Merge pull request #292 from OktopUSP/dev
TR-069 support + Init Bulk Data
This commit is contained in:
Leandro Antônio Farias Machado
GitHub
commit
d9688b0260
45
README.md
45
README.md
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@ -1,13 +1,8 @@
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<p align="center">
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<img src="https://github.com/OktopUSP/oktopus/assets/83298718/fc05c512-951d-448c-8c31-1e0881783460"/></p>
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<br/>
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<ul>
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<li>
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<h4>Introduction:</h4>
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</li>
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</ul>
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<p>
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This repository aims to promote the development of a multi-vendor management platform for CPEs and IoTs. Any device that follows the TR-369 protocol can be managed. The main objective is to facilitate and unify device management, which generates countless benefits for the end user and service providers, suppressing the demands that today's technologies require: device interconnection, data collection, speed, availability and more.
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Oktopus is a multi-vendor management platform for CPEs and IoTs. <b>Any device that follows the TR-369 or TR-069 protocol can be managed</b>. The main objective is to facilitate and unify device management, which generates countless benefits for the end user and service providers, suppressing the demands that today's technologies require: device interconnection, data collection, speed, near real time feedback, and scalability.
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</p>
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<ul><li><h4>Sponsors:</h4></li></ul>
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@ -18,7 +13,7 @@ This repository aims to promote the development of a multi-vendor management pla
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<a href="https://www.inango.com/" target="_blank"><img src="https://github.com/OktopUSP/oktopus/assets/83298718/3b3e65d9-33fa-46c4-8b24-f9e2a84a04a6" width="100px"/></a>
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<p>If you'd like to know how to donate above <a href="https://github.com/sponsors/leandrofars">Github Sponsors</a> values, start a partnership or somehow to contribute to the project, email <a href="">leandro@oktopus.app.br</a>, every contribution is welcome, and the resources will help the project to move on. Also, if your company uses this project and you'd like your logo to appear up here, contact us.
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<p>If you'd like to become a sponsor, start a partnership or somehow to contribute to the project, email <a href="">leandro@oktopus.app.br</a>, every contribution is welcome, and the resources will help the project to move on. Also, if your company uses this project and you'd like your logo to appear up here, contact us.
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<ul>
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<li>
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@ -33,11 +28,15 @@ This repository aims to promote the development of a multi-vendor management pla
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<h1>Controller</h1>
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That's Oktopus Core, I's responsable for the devices management. Made by different microservices that can be run indepently and work together to provide the best experience for the user and make available different options for device connetion. Below here you will find some helpfull information about how the software works, the parts of it, the architecture and infrastructure.
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That's Oktopus Core, It's responsable for the devices management. Made by different microservices that can be run indepently and work together to provide the best experience for the user and make available different options for device connetion. Below here you will find some helpfull information about how the software works, the parts of it, the architecture and infrastructure.
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<ul><li><h4>Infrastructure:</h4></li></ul>
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<ul><li><h4>Architecture:</h4></li></ul>
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<ul><li><h4>Microservices:</h4></li></ul>
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<ul>
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<li>
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@ -59,10 +58,10 @@ user@user-laptop:~/oktopus/deploy/compose$ COMPOSE_PROFILES=nats,controller,cwmp
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</pre>
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Oktopus deployment in <u><b>Kubernetes</b></u> still is in beta phase: <a href="https://github.com/OktopUSP/oktopus/blob/main/deploy/kubernetes/README.md"> Instructions for Kubernetes deployment</a><p></p>
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UI will open at port 3000:
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<img src="https://github.com/OktopUSP/oktopus/assets/83298718/65f7c5b9-c08d-479a-8a13-fdfc634b5ca2"/>
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<h2>Agent</h2>
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<img src="https://github.com/OktopUSP/oktopus/assets/83298718/65f7c5b9-c08d-479a-8a13-fdfc634b5ca2"/><br/><br/>
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<h1>Agent</h1>
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Agent is a piece of software taht runs on the CPE or IoT device and is responsable for connecting it to the Controller (Oktopus) through CWMP and/or USP.
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Agent is a piece of software that runs on the CPE or IoT device and is responsable for connecting it to the Controller (Oktopus) through CWMP and/or USP.
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</li>
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<li>
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@ -76,33 +75,25 @@ Agent is a piece of software taht runs on the CPE or IoT device and is responsab
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</li>
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</ul>
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<ul>
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<li>
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<h4>Roadmap:</h4>
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<p>
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<h2>Roadmap:</h2>
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<p>
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The project goals are organized with milestones that have a due date, just like a sprint. Those issues grouped in milestones are done and have their status updated in a kanban board.
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</p>
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<ul>
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</p>
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<ul>
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<li>
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<a href="https://github.com/OktopUSP/oktopus/milestones">Milestones </a>
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</li>
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<li>
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<a href="https://github.com/orgs/OktopUSP/projects/1/views/2">Kanban Board </a>
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</li>
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</ul>
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</li>
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</ul>
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--------------------------------------------------------------------------------------------------------------------------------------------------------
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<p>Are you going to use our project in your company? would like to talk about TR-369 and IoT management, we're online on <a href="https://join.slack.com/t/oktopustr-369/shared_invite/zt-1znmrbr52-3AXgOlSeQTPQW8_Qhn3C4g">Slack</a>.</p>
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<p>Are you going to use our project in your company? would like to talk about TR-369/TR-069 and IoT management, we're online on <a href="https://join.slack.com/t/oktopustr-369/shared_invite/zt-1znmrbr52-3AXgOlSeQTPQW8_Qhn3C4g">Slack</a>.</p>
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--------------------------------------------------------------------------------------------------------------------------------------------------------
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<ul>
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<li>
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<h4>TR-069 ---> TR-369 :</h4>
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</li>
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</ul>
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<h2>TR-069 ---> TR-369 :</h2>
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<p>
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The advent of the Internet of Things brings countless opportunities and challenges for service providers, with over a billion devices across the globe today making use of <a href="https://www.broadband-forum.org/download /TR-069_Amendment-2.pdf">TR-069</a>, what is the future of the protocol and what can we expect ahead?
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</p>
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@ -1,97 +0,0 @@
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# Moses ACS [](https://travis-ci.org/lucacervasio/mosesacs)
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An ACS in Go for provisioning CPEs, suitable for test purposes or production deployment.
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## Getting started
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Install the package:
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go get oktopUSP/backend/services/acs
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Run daemon:
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mosesacs -d
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Connect to it and get a cli:
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mosesacs
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Congratulations, you've connected to the daemon via websocket. Now you can issue commands via CLI or browse the embedded webserver at http://localhost:9292/www
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## Compatibility on ARM
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Moses is built on purpose only with dependencies in pure GO. So it runs on ARM processors with no issues. We tested it on QNAP devices and Raspberry for remote control.
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## CLI commands
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### 1. `list`: list CPEs
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example:
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```
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moses@localhost:9292/> list
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cpe list
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CPE A54FD with OUI 006754
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```
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### 2. `readMib SERIAL LEAF/SUBTREE`: read a specific leaf or a subtree
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example:
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```
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moses@localhost:9292/> readMib A54FD Device.
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Received an Inform from [::1]:58582 (3191 bytes) with SerialNumber A54FD and EventCodes 6 CONNECTION REQUEST
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InternetGatewayDevice.Time.NTPServer1 : pool.ntp.org
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InternetGatewayDevice.Time.CurrentLocalTime : 2014-07-11T09:08:25
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InternetGatewayDevice.Time.LocalTimeZone : +00:00
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InternetGatewayDevice.Time.LocalTimeZoneName : Greenwich Mean Time : Dublin
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InternetGatewayDevice.Time.DaylightSavingsUsed : 0
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```
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### 3. `writeMib SERIAL LEAF VALUE`: issue a SetParameterValues and write a value into a leaf
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example:
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```
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moses@localhost:9292/> writeMib A54FD InternetGatewayDevice.Time.Enable false
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Received an Inform from [::1]:58582 (3191 bytes) with SerialNumber A54FD and EventCodes 6 CONNECTION REQUEST
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```
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### 4. `GetParameterNames SERIAL LEAF/SUBTREE`: issue a GetParameterNames and get all leaves/objects at first level
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example:
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```
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moses@localhost:9292/> GetParameterNames A54FD InternetGatewayDevice.
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Received an Inform from [::1]:55385 (3119 bytes) with SerialNumber A54FD and EventCodes 6 CONNECTION REQUEST
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InternetGatewayDevice.LANDeviceNumberOfEntries : 0
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InternetGatewayDevice.WANDeviceNumberOfEntries : 0
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InternetGatewayDevice.DeviceInfo. : 0
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InternetGatewayDevice.ManagementServer. : 0
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InternetGatewayDevice.Time. : 0
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InternetGatewayDevice.Layer3Forwarding. : 0
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InternetGatewayDevice.LANDevice. : 0
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InternetGatewayDevice.WANDevice. : 0
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InternetGatewayDevice.X_00507F_InternetAcc. : 0
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InternetGatewayDevice.X_00507F_LAN. : 0
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InternetGatewayDevice.X_00507F_NAT. : 0
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InternetGatewayDevice.X_00507F_VLAN. : 0
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InternetGatewayDevice.X_00507F_Firewall. : 0
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InternetGatewayDevice.X_00507F_Applications. : 0
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InternetGatewayDevice.X_00507F_System. : 0
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InternetGatewayDevice.X_00507F_Status. : 0
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InternetGatewayDevice.X_00507F_Diagnostics. : 0
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```
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## Services exposed
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Moses exposes three services:
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- http://localhost:9292/acs is the endpoint for the CPEs to connect
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- http://localhost:9292/www is the embedded webserver to control your CPEs
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- ws://localhost:9292/ws is the websocket endpoint used by the cli to issue commands. Read about the API specification if you want to build a custom frontend which interacts with mosesacs daemon.
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@ -3,6 +3,7 @@ package bridge
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import (
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"encoding/json"
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"log"
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"net"
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"net/http"
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"oktopUSP/backend/services/acs/internal/config"
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"oktopUSP/backend/services/acs/internal/server/handler"
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@ -11,6 +12,7 @@ import (
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"github.com/google/uuid"
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"github.com/nats-io/nats.go"
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"golang.org/x/sys/unix"
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)
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type Bridge struct {
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@ -44,9 +46,11 @@ func NewBridge(
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func (b *Bridge) StartBridge() {
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b.sub(handler.NATS_CWMP_ADAPTER_SUBJECT_PREFIX+"*.api", func(msg *nats.Msg) {
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//log.Printf("Received message: %s", string(msg.Data))
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if b.conf.DebugMode {
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log.Printf("Received message: %s", string(msg.Data))
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log.Printf("Subject: %s", msg.Subject)
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log.Printf("Reply: %s", msg.Reply)
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}
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device := getDeviceFromSubject(msg.Subject)
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cpe, ok := b.cpes[device]
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@ -81,9 +85,6 @@ func (b *Bridge) StartBridge() {
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return
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}
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//req := cpe.Queue.Dequeue().(handler.Request)
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//cpe.Waiting = &req
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defer cpe.Queue.Dequeue()
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select {
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@ -98,6 +99,26 @@ func (b *Bridge) StartBridge() {
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}
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})
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b.sub(handler.NATS_CWMP_ADAPTER_SUBJECT_PREFIX+"rtt", func(msg *nats.Msg) {
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log.Printf("Received message on rtt subject")
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url := "127.0.0.1" + b.conf.Port
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conn, err := net.Dial("tcp", url)
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if err != nil {
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respondMsg(msg.Respond, 500, err.Error())
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return
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}
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defer conn.Close()
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info, err := tcpInfo(conn.(*net.TCPConn))
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if err != nil {
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respondMsg(msg.Respond, 500, err.Error())
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return
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}
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rtt := time.Duration(info.Rtt) * time.Microsecond
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respondMsg(msg.Respond, 200, rtt/1000)
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})
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}
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func respondMsg(respond func(data []byte) error, code int, msgData any) {
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@ -113,7 +134,6 @@ func respondMsg(respond func(data []byte) error, code int, msgData any) {
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}
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respond(msg)
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//log.Println("Responded with message: ", string(msg))
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}
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func getDeviceFromSubject(subject string) string {
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@ -121,3 +141,22 @@ func getDeviceFromSubject(subject string) string {
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device := paths[len(paths)-2]
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return device
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}
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func tcpInfo(conn *net.TCPConn) (*unix.TCPInfo, error) {
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raw, err := conn.SyscallConn()
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if err != nil {
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return nil, err
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}
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var info *unix.TCPInfo
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ctrlErr := raw.Control(func(fd uintptr) {
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info, err = unix.GetsockoptTCPInfo(int(fd), unix.IPPROTO_TCP, unix.TCP_INFO)
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})
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switch {
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case ctrlErr != nil:
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return nil, ctrlErr
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case err != nil:
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return nil, err
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}
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return info, nil
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}
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@ -79,9 +79,6 @@ func (h *Handler) CwmpHandler(w http.ResponseWriter, r *http.Request) {
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}
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h.pub(NATS_CWMP_SUBJECT_PREFIX+sn+".info", tmp)
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}
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obj := h.Cpes[sn]
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cpe := &obj
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cpe.LastConnection = time.Now()
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log.Printf("Received an Inform from device %s withEventCodes %s", addr, Inform.GetEvents())
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@ -104,7 +101,7 @@ func (h *Handler) CwmpHandler(w http.ResponseWriter, r *http.Request) {
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if cpe.Waiting != nil {
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log.Println("CPE was waiting for a response, now received something")
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log.Println("ACS was waiting for a response from the CPE, now received something")
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var e cwmp.SoapEnvelope
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xml.Unmarshal([]byte(body), &e)
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@ -116,13 +113,16 @@ func (h *Handler) CwmpHandler(w http.ResponseWriter, r *http.Request) {
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} else if e.KindOf() == "GetParameterValuesResponse" {
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log.Println("Receive GetParameterValuesResponse from CPE:", cpe.SerialNumber)
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msgAnswer(cpe.Waiting.Callback, cpe.Waiting.Time, h.acsConfig.DeviceAnswerTimeout, tmp)
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} else if e.KindOf() == "Fault" {
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} else if e.KindOf() == "SetParameterValuesResponse" {
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log.Println("Receive SetParameterValuesResponse from CPE:", cpe.SerialNumber)
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msgAnswer(cpe.Waiting.Callback, cpe.Waiting.Time, h.acsConfig.DeviceAnswerTimeout, tmp)
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}else if e.KindOf() == "Fault" {
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log.Println("Receive FaultResponse from CPE:", cpe.SerialNumber)
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msgAnswer(cpe.Waiting.Callback, cpe.Waiting.Time, h.acsConfig.DeviceAnswerTimeout, tmp)
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log.Println(body)
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} else {
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log.Println("Unknown message type")
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log.Println("Envelope:", e)
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log.Println("Body:", body)
|
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msgAnswer(cpe.Waiting.Callback, cpe.Waiting.Time, h.acsConfig.DeviceAnswerTimeout, tmp)
|
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}
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cpe.Waiting = nil
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@ -143,8 +143,8 @@ func (h *Handler) CwmpHandler(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(204)
|
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}
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}
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cpe.LastConnection = time.Now()
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h.Cpes[cpe.SerialNumber] = cpe
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log.Println("---End of CWMP Handler---")
|
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}
|
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|
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func (h *Handler) ConnectionRequest(cpe CPE) error {
|
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|
|
|
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|
|
@ -11,7 +11,9 @@ func (h *Handler) HandleCpeStatus() {
|
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if cpe == "" {
|
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continue
|
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}
|
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if h.acsConfig.DebugMode {
|
||||
log.Println("Checking CPE " + cpe + " status")
|
||||
}
|
||||
if time.Since(h.Cpes[cpe].LastConnection) > h.acsConfig.KeepAliveInterval {
|
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log.Printf("LastConnection: %s, KeepAliveInterval: %s", h.Cpes[cpe].LastConnection, h.acsConfig.KeepAliveInterval)
|
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log.Println("CPE", cpe, "is offline")
|
||||
|
|
|
|||
|
|
@ -1,8 +1,8 @@
|
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FROM golang:1.22@sha256:82e07063a1ac3ee59e6f38b1222e32ce88469e4431ff6496cc40fb9a0fc18229 as builder
|
||||
WORKDIR /app
|
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COPY ../ .
|
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RUN CGO_ENABLED=0 GOOS=linux go build -o bulkdata cmd/bulkdata/main.go
|
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RUN CGO_ENABLED=0 GOOS=linux go build -o http-bulk-collector cmd/http-bulk-collector/main.go
|
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|
||||
FROM alpine:3.14@sha256:0f2d5c38dd7a4f4f733e688e3a6733cb5ab1ac6e3cb4603a5dd564e5bfb80eed
|
||||
COPY --from=builder /app/bulkdata /
|
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COPY --from=builder /app/http-bulk-collector /
|
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ENTRYPOINT ["/bulkdata"]
|
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|
|
@ -7,6 +7,7 @@ import (
|
|||
"syscall"
|
||||
|
||||
"github.com/oktopUSP/backend/services/bulkdata/internal/api"
|
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"github.com/oktopUSP/backend/services/bulkdata/internal/bridge"
|
||||
"github.com/oktopUSP/backend/services/bulkdata/internal/config"
|
||||
"github.com/oktopUSP/backend/services/bulkdata/internal/nats"
|
||||
)
|
||||
|
|
@ -18,9 +19,11 @@ func main() {
|
|||
|
||||
c := config.NewConfig()
|
||||
|
||||
js, nc, kv := nats.StartNatsClient(c.Nats)
|
||||
pub, sub := nats.StartNatsClient(c.Nats)
|
||||
|
||||
server := api.NewApi(c.RestApi, js, nc, kv)
|
||||
b := bridge.NewBridge(pub, sub)
|
||||
|
||||
server := api.NewApi(c.RestApi, b)
|
||||
|
||||
server.StartApi()
|
||||
|
||||
|
|
@ -6,11 +6,10 @@ import (
|
|||
"time"
|
||||
|
||||
"github.com/gorilla/mux"
|
||||
"github.com/nats-io/nats.go"
|
||||
"github.com/nats-io/nats.go/jetstream"
|
||||
"github.com/oktopUSP/backend/services/bulkdata/internal/api/cors"
|
||||
"github.com/oktopUSP/backend/services/bulkdata/internal/api/handler"
|
||||
"github.com/oktopUSP/backend/services/bulkdata/internal/api/middleware"
|
||||
"github.com/oktopUSP/backend/services/bulkdata/internal/bridge"
|
||||
"github.com/oktopUSP/backend/services/bulkdata/internal/config"
|
||||
)
|
||||
|
||||
|
|
@ -21,10 +20,10 @@ type Api struct {
|
|||
|
||||
const REQUEST_TIMEOUT = time.Second * 30
|
||||
|
||||
func NewApi(c config.RestApi, js jetstream.JetStream, nc *nats.Conn, kv jetstream.KeyValue) Api {
|
||||
func NewApi(c config.RestApi, b *bridge.Bridge) Api {
|
||||
return Api{
|
||||
port: c.Port,
|
||||
handler: handler.NewHandler(js, nc, kv),
|
||||
handler: handler.NewHandler(c.Ctx, b),
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
package handler
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"github.com/oktopUSP/backend/services/bulkdata/internal/bridge"
|
||||
)
|
||||
|
||||
type Handler struct {
|
||||
ctx context.Context
|
||||
b *bridge.Bridge
|
||||
}
|
||||
|
||||
func NewHandler(ctx context.Context, b *bridge.Bridge) Handler {
|
||||
return Handler{
|
||||
ctx: ctx,
|
||||
b: b,
|
||||
}
|
||||
}
|
||||
28
backend/services/bulkdata/http/internal/bridge/bridge.go
Normal file
28
backend/services/bulkdata/http/internal/bridge/bridge.go
Normal file
|
|
@ -0,0 +1,28 @@
|
|||
package bridge
|
||||
|
||||
import (
|
||||
"github.com/nats-io/nats.go"
|
||||
)
|
||||
|
||||
type (
|
||||
Publisher func(string, []byte) error
|
||||
Subscriber func(string, func(*nats.Msg)) error
|
||||
)
|
||||
|
||||
type Bridge struct {
|
||||
pub Publisher
|
||||
sub Subscriber
|
||||
}
|
||||
|
||||
const BULK_DATA_SUBJECT = "bulk"
|
||||
|
||||
func NewBridge(p Publisher, s Subscriber) *Bridge {
|
||||
return &Bridge{
|
||||
pub: p,
|
||||
sub: s,
|
||||
}
|
||||
}
|
||||
|
||||
func (b *Bridge) SendDeviceData(deviceId string, payload []byte) error {
|
||||
return b.pub("oi", payload)
|
||||
}
|
||||
|
|
@ -5,16 +5,13 @@ import (
|
|||
"time"
|
||||
|
||||
"github.com/nats-io/nats.go"
|
||||
"github.com/nats-io/nats.go/jetstream"
|
||||
"github.com/oktopUSP/backend/services/bulkdata/internal/config"
|
||||
)
|
||||
|
||||
const (
|
||||
BUCKET_NAME = "devices-auth"
|
||||
BUCKET_DESCRIPTION = "Devices authentication"
|
||||
)
|
||||
|
||||
func StartNatsClient(c config.Nats) (jetstream.JetStream, *nats.Conn, jetstream.KeyValue) {
|
||||
func StartNatsClient(c config.Nats) (
|
||||
func(string, []byte) error,
|
||||
func(string, func(*nats.Msg)) error,
|
||||
) {
|
||||
|
||||
var (
|
||||
nc *nats.Conn
|
||||
|
|
@ -35,20 +32,27 @@ func StartNatsClient(c config.Nats) (jetstream.JetStream, *nats.Conn, jetstream.
|
|||
}
|
||||
log.Printf("Successfully connected to NATS server %s", c.Url)
|
||||
|
||||
js, err := jetstream.New(nc)
|
||||
if err != nil {
|
||||
log.Fatalf("Failed to create JetStream client: %v", err)
|
||||
}
|
||||
return publisher(nc), subscriber(nc)
|
||||
}
|
||||
|
||||
kv, err := js.CreateOrUpdateKeyValue(c.Ctx, jetstream.KeyValueConfig{
|
||||
Bucket: BUCKET_NAME,
|
||||
Description: BUCKET_DESCRIPTION,
|
||||
})
|
||||
func subscriber(nc *nats.Conn) func(string, func(*nats.Msg)) error {
|
||||
return func(subject string, handler func(*nats.Msg)) error {
|
||||
_, err := nc.Subscribe(subject, handler)
|
||||
if err != nil {
|
||||
log.Fatalf("Failed to create KeyValue store: %v", err)
|
||||
log.Printf("error to subscribe to subject %s error: %q", subject, err)
|
||||
}
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return js, nc, kv
|
||||
func publisher(nc *nats.Conn) func(string, []byte) error {
|
||||
return func(subject string, payload []byte) error {
|
||||
err := nc.Publish(subject, payload)
|
||||
if err != nil {
|
||||
log.Printf("error to send nats core message: %q", err)
|
||||
}
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
func defineOptions(c config.Nats) []nats.Option {
|
||||
|
|
@ -1,23 +0,0 @@
|
|||
package handler
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"github.com/nats-io/nats.go"
|
||||
"github.com/nats-io/nats.go/jetstream"
|
||||
)
|
||||
|
||||
type Handler struct {
|
||||
js jetstream.JetStream
|
||||
nc *nats.Conn
|
||||
kv jetstream.KeyValue
|
||||
ctx context.Context
|
||||
}
|
||||
|
||||
func NewHandler(js jetstream.JetStream, nc *nats.Conn, kv jetstream.KeyValue) Handler {
|
||||
return Handler{
|
||||
js: js,
|
||||
nc: nc,
|
||||
kv: kv,
|
||||
}
|
||||
}
|
||||
|
|
@ -26,7 +26,7 @@ func main() {
|
|||
|
||||
db := db.NewDatabase(c.Mongo.Ctx, c.Mongo.Uri)
|
||||
|
||||
api := api.NewApi(c.RestApi, js, nc, bridge, db, kv)
|
||||
api := api.NewApi(c, js, nc, bridge, db, kv)
|
||||
api.StartApi()
|
||||
|
||||
<-done
|
||||
|
|
|
|||
|
|
@ -10,8 +10,8 @@ require (
|
|||
github.com/nats-io/nats.go v1.33.1
|
||||
github.com/rs/cors v1.9.0
|
||||
go.mongodb.org/mongo-driver v1.11.3
|
||||
golang.org/x/crypto v0.18.0
|
||||
golang.org/x/net v0.17.0
|
||||
golang.org/x/crypto v0.24.0
|
||||
golang.org/x/net v0.26.0
|
||||
google.golang.org/protobuf v1.33.0
|
||||
)
|
||||
|
||||
|
|
@ -27,7 +27,7 @@ require (
|
|||
github.com/xdg-go/scram v1.1.1 // indirect
|
||||
github.com/xdg-go/stringprep v1.0.3 // indirect
|
||||
github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
|
||||
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
|
||||
golang.org/x/sys v0.16.0 // indirect
|
||||
golang.org/x/text v0.14.0 // indirect
|
||||
golang.org/x/sync v0.7.0 // indirect
|
||||
golang.org/x/sys v0.21.0 // indirect
|
||||
golang.org/x/text v0.16.0 // indirect
|
||||
)
|
||||
|
|
|
|||
|
|
@ -52,23 +52,24 @@ github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d/go.mod h1:rHwXgn7Jul
|
|||
go.mongodb.org/mongo-driver v1.11.3 h1:Ql6K6qYHEzB6xvu4+AU0BoRoqf9vFPcc4o7MUIdPW8Y=
|
||||
go.mongodb.org/mongo-driver v1.11.3/go.mod h1:PTSz5yu21bkT/wXpkS7WR5f0ddqw5quethTUn9WM+2g=
|
||||
golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
|
||||
golang.org/x/crypto v0.18.0 h1:PGVlW0xEltQnzFZ55hkuX5+KLyrMYhHld1YHO4AKcdc=
|
||||
golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
|
||||
golang.org/x/crypto v0.24.0 h1:mnl8DM0o513X8fdIkmyFE/5hTYxbwYOjDS/+rK6qpRI=
|
||||
golang.org/x/crypto v0.24.0/go.mod h1:Z1PMYSOR5nyMcyAVAIQSKCDwalqy85Aqn1x3Ws4L5DM=
|
||||
golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
|
||||
golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
|
||||
golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
|
||||
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
|
||||
golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
|
||||
golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
|
||||
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
|
||||
golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
|
||||
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
|
||||
golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
golang.org/x/sys v0.21.0 h1:rF+pYz3DAGSQAxAu1CbC7catZg4ebC4UIeIhKxBZvws=
|
||||
golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
|
||||
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
|
||||
golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
|
||||
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
|
||||
golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
|
||||
golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
|
||||
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
|
||||
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
|
|
|
|||
|
|
@ -24,6 +24,7 @@ type Api struct {
|
|||
db db.Database
|
||||
kv jetstream.KeyValue
|
||||
ctx context.Context
|
||||
enterpise bool
|
||||
}
|
||||
|
||||
const REQUEST_TIMEOUT = time.Second * 30
|
||||
|
|
@ -33,15 +34,16 @@ const (
|
|||
AdminUser
|
||||
)
|
||||
|
||||
func NewApi(c config.RestApi, js jetstream.JetStream, nc *nats.Conn, bridge bridge.Bridge, d db.Database, kv jetstream.KeyValue) Api {
|
||||
func NewApi(c *config.Config, js jetstream.JetStream, nc *nats.Conn, bridge bridge.Bridge, d db.Database, kv jetstream.KeyValue) Api {
|
||||
return Api{
|
||||
port: c.Port,
|
||||
port: c.RestApi.Port,
|
||||
js: js,
|
||||
nc: nc,
|
||||
ctx: c.Ctx,
|
||||
ctx: c.RestApi.Ctx,
|
||||
bridge: bridge,
|
||||
db: d,
|
||||
kv: kv,
|
||||
enterpise: c.Enterprise,
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -56,11 +58,14 @@ func (a *Api) StartApi() {
|
|||
authentication.HandleFunc("/admin/register", a.registerAdminUser).Methods("POST")
|
||||
authentication.HandleFunc("/admin/exists", a.adminUserExists).Methods("GET")
|
||||
iot := r.PathPrefix("/api/device").Subrouter()
|
||||
iot.HandleFunc("/alias", a.setDeviceAlias).Methods("PUT")
|
||||
iot.HandleFunc("/auth", a.deviceAuth).Methods("GET", "POST", "DELETE")
|
||||
iot.HandleFunc("/cwmp/{sn}/getParameterNames", a.cwmpGetParameterNamesMsg).Methods("PUT")
|
||||
iot.HandleFunc("/cwmp/{sn}/getParameterValues", a.cwmpGetParameterValuesMsg).Methods("PUT")
|
||||
iot.HandleFunc("/cwmp/{sn}/getParameterAttributes", a.cwmpGetParameterAttributesMsg).Methods("PUT")
|
||||
iot.HandleFunc("/cwmp/{sn}/setParameterValues", a.cwmpSetParameterValuesMsg).Methods("PUT")
|
||||
iot.HandleFunc("/cwmp/{sn}/addObject", a.cwmpAddObjectMsg).Methods("PUT")
|
||||
iot.HandleFunc("/cwmp/{sn}/deleteObject", a.cwmpDeleteObjectMsg).Methods("PUT")
|
||||
iot.HandleFunc("", a.retrieveDevices).Methods("GET")
|
||||
iot.HandleFunc("/{id}", a.retrieveDevices).Methods("GET")
|
||||
iot.HandleFunc("/{sn}/{mtp}/get", a.deviceGetMsg).Methods("PUT")
|
||||
|
|
@ -71,10 +76,15 @@ func (a *Api) StartApi() {
|
|||
iot.HandleFunc("/{sn}/{mtp}/parameters", a.deviceGetSupportedParametersMsg).Methods("PUT")
|
||||
iot.HandleFunc("/{sn}/{mtp}/instances", a.deviceGetParameterInstances).Methods("PUT")
|
||||
iot.HandleFunc("/{sn}/{mtp}/operate", a.deviceOperateMsg).Methods("PUT")
|
||||
iot.HandleFunc("/{sn}/{mtp}/fw_update", a.deviceFwUpdate).Methods("PUT")
|
||||
iot.HandleFunc("/{sn}/{mtp}/fw_update", a.deviceFwUpdate).Methods("PUT") //TODO: put it to work and generalize for usp and cwmp
|
||||
if a.enterpise {
|
||||
iot.HandleFunc("/{sn}/sitesurvey", a.deviceSiteSurvey).Methods("GET")
|
||||
iot.HandleFunc("/{sn}/connecteddevices", a.deviceConnectedDevices).Methods("GET")
|
||||
iot.HandleFunc("/{sn}/traceroute", a.deviceTraceRoute).Methods("GET", "PUT")
|
||||
iot.HandleFunc("/{sn}/speedtest", a.deviceSpeedTest).Methods("PUT")
|
||||
iot.HandleFunc("/{sn}/ping", a.devicePing).Methods("PUT", "GET")
|
||||
}
|
||||
iot.HandleFunc("/{sn}/wifi", a.deviceWifi).Methods("PUT", "GET")
|
||||
// mtp := r.PathPrefix("/api/mtp").Subrouter()
|
||||
// mtp.HandleFunc("", a.mtpInfo).Methods("GET")
|
||||
dash := r.PathPrefix("/api/info").Subrouter()
|
||||
dash.HandleFunc("/vendors", a.vendorsInfo).Methods("GET")
|
||||
dash.HandleFunc("/status", a.statusInfo).Methods("GET")
|
||||
|
|
|
|||
|
|
@ -3,16 +3,20 @@ package api
|
|||
import (
|
||||
"encoding/json"
|
||||
"encoding/xml"
|
||||
"errors"
|
||||
"io"
|
||||
"net/http"
|
||||
|
||||
"github.com/leandrofars/oktopus/internal/bridge"
|
||||
"github.com/leandrofars/oktopus/internal/cwmp"
|
||||
"github.com/leandrofars/oktopus/internal/entity"
|
||||
n "github.com/leandrofars/oktopus/internal/nats"
|
||||
"github.com/leandrofars/oktopus/internal/utils"
|
||||
"github.com/nats-io/nats.go"
|
||||
)
|
||||
|
||||
var errDeviceModelNotFound = errors.New("device model not found")
|
||||
|
||||
func (a *Api) cwmpGetParameterNamesMsg(w http.ResponseWriter, r *http.Request) {
|
||||
sn := getSerialNumberFromRequest(r)
|
||||
|
||||
|
|
@ -85,7 +89,43 @@ func (a *Api) cwmpSetParameterValuesMsg(w http.ResponseWriter, r *http.Request)
|
|||
w.Write(data)
|
||||
}
|
||||
|
||||
func cwmpInteraction[T cwmp.SetParameterValuesResponse | cwmp.GetParameterAttributesResponse | cwmp.GetParameterNamesResponse | cwmp.GetParameterValuesResponse](
|
||||
func (a *Api) cwmpAddObjectMsg(w http.ResponseWriter, r *http.Request) {
|
||||
sn := getSerialNumberFromRequest(r)
|
||||
|
||||
payload, err := io.ReadAll(r.Body)
|
||||
if err != nil {
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
w.Write(utils.Marshall(err.Error()))
|
||||
return
|
||||
}
|
||||
|
||||
data, _, err := cwmpInteraction[cwmp.AddObjectResponse](sn, payload, w, a.nc)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
w.Write(data)
|
||||
}
|
||||
|
||||
func (a *Api) cwmpDeleteObjectMsg(w http.ResponseWriter, r *http.Request) {
|
||||
sn := getSerialNumberFromRequest(r)
|
||||
|
||||
payload, err := io.ReadAll(r.Body)
|
||||
if err != nil {
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
w.Write(utils.Marshall(err.Error()))
|
||||
return
|
||||
}
|
||||
|
||||
data, _, err := cwmpInteraction[cwmp.DeleteObjectResponse](sn, payload, w, a.nc)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
w.Write(data)
|
||||
}
|
||||
|
||||
func cwmpInteraction[T cwmp.SetParameterValuesResponse | cwmp.DeleteObjectResponse | cwmp.GetParameterAttributesResponse | cwmp.GetParameterNamesResponse | cwmp.GetParameterValuesResponse | cwmp.AddObjectResponse](
|
||||
sn string, payload []byte, w http.ResponseWriter, nc *nats.Conn,
|
||||
) ([]byte, T, error) {
|
||||
|
||||
|
|
@ -111,3 +151,17 @@ func cwmpInteraction[T cwmp.SetParameterValuesResponse | cwmp.GetParameterAttrib
|
|||
}
|
||||
return data, response, err
|
||||
}
|
||||
|
||||
func cwmpGetDeviceModel(device *entity.Device, w http.ResponseWriter) (string, error) {
|
||||
var model string
|
||||
if device.Model != "" {
|
||||
model = device.Model
|
||||
} else if device.ProductClass != "" {
|
||||
model = device.ProductClass
|
||||
} else {
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
w.Write(utils.Marshall("Couldn't get device model"))
|
||||
return model, errDeviceModelNotFound
|
||||
}
|
||||
return model, nil
|
||||
}
|
||||
|
|
|
|||
|
|
@ -2,10 +2,13 @@ package api
|
|||
|
||||
import (
|
||||
"encoding/json"
|
||||
"io"
|
||||
"log"
|
||||
"net/http"
|
||||
"strconv"
|
||||
|
||||
"github.com/leandrofars/oktopus/internal/bridge"
|
||||
local "github.com/leandrofars/oktopus/internal/nats"
|
||||
"github.com/leandrofars/oktopus/internal/utils"
|
||||
"github.com/nats-io/nats.go/jetstream"
|
||||
"go.mongodb.org/mongo-driver/bson"
|
||||
|
|
@ -76,12 +79,25 @@ func (a *Api) retrieveDevices(w http.ResponseWriter, r *http.Request) {
|
|||
skip = 0
|
||||
}
|
||||
|
||||
//TODO: Create filters
|
||||
//TODO: Create sorting
|
||||
//TODO: fix status ordering
|
||||
statusOrder := r.URL.Query().Get("status")
|
||||
if statusOrder != "" {
|
||||
if statusOrder == "asc" {
|
||||
statusOrder = "1"
|
||||
} else if statusOrder == "desc" {
|
||||
statusOrder = "-1"
|
||||
} else {
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
json.NewEncoder(w).Encode("Status order must be 'asc' or 'desc'")
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
sort := bson.M{}
|
||||
sort["status"] = 1
|
||||
|
||||
//TODO: Create filters
|
||||
|
||||
filter := bson.A{
|
||||
//bson.M{"$match": filter},
|
||||
bson.M{"$sort": sort}, // shows online devices first
|
||||
|
|
@ -232,3 +248,37 @@ func (a *Api) deviceAuth(w http.ResponseWriter, r *http.Request) {
|
|||
return
|
||||
}
|
||||
}
|
||||
|
||||
func (a *Api) setDeviceAlias(w http.ResponseWriter, r *http.Request) {
|
||||
|
||||
id := r.URL.Query().Get("id")
|
||||
if id == "" {
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
utils.MarshallEncoder("No id provided", w)
|
||||
return
|
||||
}
|
||||
|
||||
payload, err := io.ReadAll(r.Body)
|
||||
if err != nil {
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
utils.MarshallEncoder("Error to decode payload: "+err.Error(), w)
|
||||
return
|
||||
}
|
||||
|
||||
payloadLen := len(payload)
|
||||
if payloadLen == 0 {
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
utils.MarshallEncoder("No alias provided", w)
|
||||
return
|
||||
}
|
||||
if payloadLen > 50 {
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
utils.MarshallEncoder("Alias too long", w)
|
||||
return
|
||||
}
|
||||
|
||||
_, err = bridge.NatsReq[[]byte](local.NATS_ADAPTER_SUBJECT+id+".device.alias", payload, w, a.nc)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
}
|
||||
|
|
|
|||
189
backend/services/controller/internal/api/enterprise.go
Normal file
189
backend/services/controller/internal/api/enterprise.go
Normal file
|
|
@ -0,0 +1,189 @@
|
|||
package api
|
||||
|
||||
import (
|
||||
"io"
|
||||
"net/http"
|
||||
|
||||
"github.com/gorilla/mux"
|
||||
"github.com/leandrofars/oktopus/internal/bridge"
|
||||
"github.com/leandrofars/oktopus/internal/entity"
|
||||
"github.com/leandrofars/oktopus/internal/utils"
|
||||
)
|
||||
|
||||
func (a *Api) getEnterpriseResource(
|
||||
resource string,
|
||||
action string,
|
||||
device *entity.Device,
|
||||
sn string,
|
||||
w http.ResponseWriter,
|
||||
body []byte,
|
||||
protocol, datamodel string,
|
||||
) error {
|
||||
model, err := cwmpGetDeviceModel(device, w)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
err = bridge.NatsEnterpriseInteraction("enterprise.v1."+protocol+"."+datamodel+"."+model+"."+sn+"."+resource+"."+action, body, w, a.nc)
|
||||
return err
|
||||
}
|
||||
|
||||
func (a *Api) deviceSiteSurvey(w http.ResponseWriter, r *http.Request) {
|
||||
vars := mux.Vars(r)
|
||||
sn := vars["sn"]
|
||||
|
||||
device, err := getDeviceInfo(w, sn, a.nc)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
if r.Method == http.MethodGet {
|
||||
|
||||
if device.Cwmp == entity.Online {
|
||||
a.getEnterpriseResource("sitesurvey", "get", device, sn, w, []byte{}, "cwmp", "098")
|
||||
return
|
||||
}
|
||||
|
||||
if device.Mqtt == entity.Online || device.Stomp == entity.Online || device.Websockets == entity.Online {
|
||||
w.WriteHeader(http.StatusNotImplemented)
|
||||
w.Write(utils.Marshall("This feature is only working with CWMP devices"))
|
||||
return
|
||||
}
|
||||
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
w.Write(utils.Marshall("Device is Offline"))
|
||||
}
|
||||
}
|
||||
|
||||
func (a *Api) deviceConnectedDevices(w http.ResponseWriter, r *http.Request) {
|
||||
vars := mux.Vars(r)
|
||||
sn := vars["sn"]
|
||||
|
||||
device, err := getDeviceInfo(w, sn, a.nc)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
if r.Method == http.MethodGet {
|
||||
|
||||
if device.Cwmp == entity.Online {
|
||||
a.getEnterpriseResource("connecteddevices", "get", device, sn, w, []byte{}, "cwmp", "098")
|
||||
return
|
||||
}
|
||||
|
||||
if device.Mqtt == entity.Online || device.Stomp == entity.Online || device.Websockets == entity.Online {
|
||||
w.WriteHeader(http.StatusNotImplemented)
|
||||
w.Write(utils.Marshall("This feature is only working with CWMP devices"))
|
||||
return
|
||||
}
|
||||
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
w.Write(utils.Marshall("Device is Offline"))
|
||||
}
|
||||
}
|
||||
|
||||
func (a *Api) deviceTraceRoute(w http.ResponseWriter, r *http.Request) {
|
||||
vars := mux.Vars(r)
|
||||
sn := vars["sn"]
|
||||
|
||||
device, err := getDeviceInfo(w, sn, a.nc)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
if r.Method == http.MethodGet {
|
||||
if device.Cwmp == entity.Online {
|
||||
w.WriteHeader(http.StatusNotImplemented)
|
||||
w.Write(utils.Marshall("Get traceroute configuration is not implemented yet"))
|
||||
}
|
||||
}
|
||||
|
||||
if r.Method == http.MethodPut {
|
||||
if device.Cwmp == entity.Online {
|
||||
a.getEnterpriseResource("traceroute", "set", device, sn, w, []byte{}, "cwmp", "098")
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
if device.Mqtt == entity.Online || device.Stomp == entity.Online || device.Websockets == entity.Online {
|
||||
w.WriteHeader(http.StatusNotImplemented)
|
||||
w.Write(utils.Marshall("This feature is only working with CWMP devices"))
|
||||
return
|
||||
}
|
||||
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
w.Write(utils.Marshall("Device is Offline"))
|
||||
}
|
||||
|
||||
func (a *Api) deviceSpeedTest(w http.ResponseWriter, r *http.Request) {
|
||||
vars := mux.Vars(r)
|
||||
sn := vars["sn"]
|
||||
|
||||
device, err := getDeviceInfo(w, sn, a.nc)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
payload, err := io.ReadAll(r.Body)
|
||||
if err != nil {
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
w.Write(utils.Marshall("Error reading request body"))
|
||||
return
|
||||
|
||||
}
|
||||
|
||||
if device.Cwmp == entity.Online {
|
||||
a.getEnterpriseResource("speedTest", "set", device, sn, w, payload, "cwmp", "098")
|
||||
return
|
||||
}
|
||||
|
||||
if device.Mqtt == entity.Online || device.Stomp == entity.Online || device.Websockets == entity.Online {
|
||||
w.WriteHeader(http.StatusNotImplemented)
|
||||
w.Write(utils.Marshall("This feature is only working with CWMP devices"))
|
||||
return
|
||||
}
|
||||
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
w.Write(utils.Marshall("Device is Offline"))
|
||||
}
|
||||
|
||||
func (a *Api) devicePing(w http.ResponseWriter, r *http.Request) {
|
||||
vars := mux.Vars(r)
|
||||
sn := vars["sn"]
|
||||
|
||||
device, err := getDeviceInfo(w, sn, a.nc)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
if device.Cwmp != entity.Online {
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
w.Write(utils.Marshall("Device is Offline"))
|
||||
}
|
||||
|
||||
if r.Method == http.MethodGet {
|
||||
if device.Cwmp == entity.Online {
|
||||
a.getEnterpriseResource("ping", "get", device, sn, w, []byte{}, "cwmp", "098")
|
||||
return
|
||||
}
|
||||
} else {
|
||||
payload, err := io.ReadAll(r.Body)
|
||||
if err != nil {
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
w.Write(utils.Marshall("Error reading request body"))
|
||||
return
|
||||
|
||||
}
|
||||
|
||||
if device.Cwmp == entity.Online {
|
||||
a.getEnterpriseResource("ping", "set", device, sn, w, payload, "cwmp", "098")
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
if device.Mqtt == entity.Online || device.Stomp == entity.Online || device.Websockets == entity.Online {
|
||||
w.WriteHeader(http.StatusNotImplemented)
|
||||
w.Write(utils.Marshall("This feature is only working with CWMP devices"))
|
||||
return
|
||||
}
|
||||
}
|
||||
|
|
@ -21,6 +21,7 @@ type GeneralInfo struct {
|
|||
MqttRtt string
|
||||
WebsocketsRtt string
|
||||
StompRtt string
|
||||
AcsRtt string
|
||||
ProductClassCount []entity.ProductClassCount
|
||||
StatusCount StatusCount
|
||||
VendorsCount []entity.VendorsCount
|
||||
|
|
@ -82,6 +83,16 @@ func (a *Api) generalInfo(w http.ResponseWriter, r *http.Request) {
|
|||
result.WebsocketsRtt = time.Until(now).String()
|
||||
}
|
||||
|
||||
now = time.Now()
|
||||
_, err = bridge.NatsReqWithoutHttpSet[time.Duration](
|
||||
local.NATS_CWMP_ADAPTER_SUBJECT_PREFIX+"rtt",
|
||||
[]byte(""),
|
||||
a.nc,
|
||||
)
|
||||
if err == nil {
|
||||
result.AcsRtt = time.Until(now).String()
|
||||
}
|
||||
|
||||
now = time.Now()
|
||||
_, err = bridge.NatsReqWithoutHttpSet[time.Duration](
|
||||
local.NATS_STOMP_ADAPTER_SUBJECT_PREFIX+"rtt",
|
||||
|
|
|
|||
|
|
@ -1,55 +0,0 @@
|
|||
package api
|
||||
|
||||
// import (
|
||||
// "encoding/json"
|
||||
// "net"
|
||||
// "net/http"
|
||||
// "time"
|
||||
|
||||
// "golang.org/x/sys/unix"
|
||||
// )
|
||||
|
||||
// type mqttInfo struct {
|
||||
// MqttRtt time.Duration
|
||||
// }
|
||||
|
||||
// func (a *Api) mtpInfo(w http.ResponseWriter, r *http.Request) {
|
||||
// //TODO: address with value from env or something like that
|
||||
// conn, err := net.Dial("tcp", "127.0.0.1:1883")
|
||||
// if err != nil {
|
||||
// json.NewEncoder(w).Encode("Error to connect to broker")
|
||||
// w.WriteHeader(http.StatusInternalServerError)
|
||||
// return
|
||||
// }
|
||||
// defer conn.Close()
|
||||
|
||||
// info, err := tcpInfo(conn.(*net.TCPConn))
|
||||
// if err != nil {
|
||||
// json.NewEncoder(w).Encode("Error to get TCP socket info")
|
||||
// w.WriteHeader(http.StatusInternalServerError)
|
||||
// return
|
||||
// }
|
||||
// rtt := time.Duration(info.Rtt) * time.Microsecond
|
||||
// json.NewEncoder(w).Encode(mqttInfo{
|
||||
// MqttRtt: rtt / 1000,
|
||||
// })
|
||||
// }
|
||||
|
||||
// func tcpInfo(conn *net.TCPConn) (*unix.TCPInfo, error) {
|
||||
// raw, err := conn.SyscallConn()
|
||||
// if err != nil {
|
||||
// return nil, err
|
||||
// }
|
||||
|
||||
// var info *unix.TCPInfo
|
||||
// ctrlErr := raw.Control(func(fd uintptr) {
|
||||
// info, err = unix.GetsockoptTCPInfo(int(fd), unix.IPPROTO_TCP, unix.TCP_INFO)
|
||||
// })
|
||||
// switch {
|
||||
// case ctrlErr != nil:
|
||||
// return nil, ctrlErr
|
||||
// case err != nil:
|
||||
// return nil, err
|
||||
// }
|
||||
// return info, nil
|
||||
// }
|
||||
|
|
@ -1,6 +1,7 @@
|
|||
package api
|
||||
|
||||
import (
|
||||
"io"
|
||||
"log"
|
||||
"net/http"
|
||||
"strings"
|
||||
|
|
@ -22,7 +23,8 @@ type WiFi struct {
|
|||
SSID ParamData `json:"ssid"`
|
||||
Password ParamData `json:"password"`
|
||||
Security ParamData `json:"security"`
|
||||
//SecurityCapabilities []ParamData `json:"securityCapabilities"`
|
||||
SecurityCapabilities []ParamData `json:"securityCapabilities"`
|
||||
Standard ParamData `json:"standard"`
|
||||
Enable ParamData `json:"enable"`
|
||||
Status ParamData `json:"status"`
|
||||
}
|
||||
|
|
@ -211,6 +213,11 @@ func (a *Api) deviceWifi(w http.ResponseWriter, r *http.Request) {
|
|||
|
||||
if device.Cwmp == entity.Online {
|
||||
|
||||
if a.enterpise {
|
||||
a.getEnterpriseResource("wifi", "get", device, sn, w, []byte{}, "cwmp", "098")
|
||||
return
|
||||
}
|
||||
|
||||
var (
|
||||
NUMBER_OF_WIFI_PARAMS_TO_GET = 5
|
||||
)
|
||||
|
|
@ -263,7 +270,7 @@ func (a *Api) deviceWifi(w http.ResponseWriter, r *http.Request) {
|
|||
case "SSID":
|
||||
wlans[wlanConfigurationInstances].SSID.Writable = cwmp.ParamTypeIsWritable(z.Writable)
|
||||
case "Standard":
|
||||
wlans[wlanConfigurationInstances].Security.Writable = cwmp.ParamTypeIsWritable(z.Writable)
|
||||
wlans[wlanConfigurationInstances].Standard.Writable = cwmp.ParamTypeIsWritable(z.Writable)
|
||||
case "KeyPassphrase":
|
||||
wlans[wlanConfigurationInstances].Password.Writable = cwmp.ParamTypeIsWritable(z.Writable)
|
||||
}
|
||||
|
|
@ -309,7 +316,7 @@ func (a *Api) deviceWifi(w http.ResponseWriter, r *http.Request) {
|
|||
case "SSID":
|
||||
wlans[wlanIndex].SSID.Value = a.Value
|
||||
case "Standard":
|
||||
wlans[wlanIndex].Security.Value = a.Value
|
||||
wlans[wlanIndex].Standard.Value = a.Value
|
||||
case "KeyPassphrase":
|
||||
wlans[wlanIndex].Password.Value = a.Value
|
||||
}
|
||||
|
|
@ -340,6 +347,17 @@ func (a *Api) deviceWifi(w http.ResponseWriter, r *http.Request) {
|
|||
|
||||
if device.Cwmp == entity.Online {
|
||||
|
||||
if a.enterpise {
|
||||
payload, err := io.ReadAll(r.Body)
|
||||
if err != nil {
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
w.Write(utils.Marshall(err.Error()))
|
||||
return
|
||||
}
|
||||
a.getEnterpriseResource("wifi", "set", device, sn, w, payload, "cwmp", "098")
|
||||
return
|
||||
}
|
||||
|
||||
var body []WiFi
|
||||
|
||||
err := utils.MarshallDecoder(&body, r.Body)
|
||||
|
|
|
|||
|
|
@ -164,7 +164,7 @@ func NatsReq[T entity.DataType](
|
|||
return nil, err
|
||||
}
|
||||
|
||||
log.Printf("Error message received, msg: %s, code: %d", *errMsg.Msg, errMsg.Code)
|
||||
log.Printf("message received, msg: %s, code: %d", *errMsg.Msg, errMsg.Code)
|
||||
w.WriteHeader(errMsg.Code)
|
||||
w.Write(utils.Marshall(*errMsg.Msg))
|
||||
return nil, errNatsMsgReceivedWithErrorData
|
||||
|
|
@ -246,3 +246,50 @@ func NatsCwmpInteraction(
|
|||
|
||||
return answer.Msg, nil
|
||||
}
|
||||
|
||||
func NatsEnterpriseInteraction(
|
||||
subj string,
|
||||
body []byte,
|
||||
w http.ResponseWriter,
|
||||
nc *nats.Conn,
|
||||
) error {
|
||||
|
||||
log.Println("Sending enterprise message")
|
||||
log.Println("Subject: ", subj)
|
||||
|
||||
var answer entity.MsgAnswer[[]byte]
|
||||
|
||||
msg, err := nc.Request(subj, body, local.NATS_REQUEST_TIMEOUT+20*time.Second)
|
||||
if err != nil {
|
||||
if err == nats.ErrNoResponders {
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
w.Write(utils.Marshall("You have no enterprise license, to get one contact: leandro@oktopus.app.br"))
|
||||
return err
|
||||
}
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
w.Write(utils.Marshall("Error to communicate with nats:" + err.Error()))
|
||||
return err
|
||||
}
|
||||
|
||||
err = json.Unmarshal(msg.Data, &answer)
|
||||
if err != nil {
|
||||
|
||||
var errMsg *entity.MsgAnswer[*string]
|
||||
err = json.Unmarshal(msg.Data, &errMsg)
|
||||
|
||||
if err != nil {
|
||||
log.Println("Bad answer message formatting: ", err.Error())
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
w.Write(msg.Data)
|
||||
return err
|
||||
}
|
||||
|
||||
log.Printf("Error message received, msg: %s, code: %d", *errMsg.Msg, errMsg.Code)
|
||||
w.WriteHeader(errMsg.Code)
|
||||
w.Write(utils.Marshall(*errMsg.Msg))
|
||||
return errNatsMsgReceivedWithErrorData
|
||||
}
|
||||
|
||||
w.Write(answer.Msg)
|
||||
return nil
|
||||
}
|
||||
|
|
|
|||
|
|
@ -33,6 +33,7 @@ type Config struct {
|
|||
RestApi RestApi
|
||||
Nats Nats
|
||||
Mongo Mongo
|
||||
Enterprise bool
|
||||
}
|
||||
|
||||
func NewConfig() *Config {
|
||||
|
|
@ -41,10 +42,11 @@ func NewConfig() *Config {
|
|||
log.SetFlags(log.LstdFlags | log.Lshortfile)
|
||||
|
||||
natsUrl := flag.String("nats_url", lookupEnvOrString("NATS_URL", "nats://localhost:4222"), "url for nats server")
|
||||
natsName := flag.String("nats_name", lookupEnvOrString("NATS_NAME", "adapter"), "name for nats client")
|
||||
natsName := flag.String("nats_name", lookupEnvOrString("NATS_NAME", "controller"), "name for nats client")
|
||||
natsVerifyCertificates := flag.Bool("nats_verify_certificates", lookupEnvOrBool("NATS_VERIFY_CERTIFICATES", false), "verify validity of certificates from nats server")
|
||||
flApiPort := flag.String("api_port", lookupEnvOrString("REST_API_PORT", "8000"), "Rest api port")
|
||||
mongoUri := flag.String("mongo_uri", lookupEnvOrString("MONGO_URI", "mongodb://localhost:27017"), "uri for mongodb server")
|
||||
enterpise := flag.Bool("enterprise", lookupEnvOrBool("ENTERPRISE", false), "enterprise version enable")
|
||||
flHelp := flag.Bool("help", false, "Help")
|
||||
|
||||
/*
|
||||
|
|
@ -78,6 +80,7 @@ func NewConfig() *Config {
|
|||
Uri: *mongoUri,
|
||||
Ctx: ctx,
|
||||
},
|
||||
Enterprise: *enterpise,
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -98,6 +98,15 @@ type GetParameterAttributesResponse struct {
|
|||
ParameterList []ParameterAttributeStruct `xml:"Body>GetParameterAttributesResponse>ParameterList>ParameterAttributeStruct"`
|
||||
}
|
||||
|
||||
type AddObjectResponse struct {
|
||||
InstanceNumber string `xml:"Body>AddObjectResponse>InstanceNumber"`
|
||||
Status int `xml:"Body>AddObjectResponse>Status"`
|
||||
}
|
||||
|
||||
type DeleteObjectResponse struct {
|
||||
Status int `xml:"Body>DeleteObjectResponse>Status"`
|
||||
}
|
||||
|
||||
type CWMPInform struct {
|
||||
DeviceId DeviceID `xml:"Body>Inform>DeviceId"`
|
||||
Events []EventStruct `xml:"Body>Inform>Event>EventStruct"`
|
||||
|
|
|
|||
|
|
@ -7,6 +7,7 @@ type Device struct {
|
|||
Vendor string
|
||||
Version string
|
||||
ProductClass string
|
||||
Alias string
|
||||
Status Status
|
||||
Mqtt Status
|
||||
Stomp Status
|
||||
|
|
|
|||
|
|
@ -6,9 +6,11 @@ import (
|
|||
"github.com/leandrofars/oktopus/internal/usp/usp_record"
|
||||
)
|
||||
|
||||
const VERSION = "1.0"
|
||||
|
||||
func NewUspRecord(p []byte, toId string) usp_record.Record {
|
||||
return usp_record.Record{
|
||||
Version: "0.1",
|
||||
Version: VERSION,
|
||||
ToId: toId,
|
||||
FromId: "oktopusController",
|
||||
PayloadSecurity: usp_record.Record_PLAINTEXT,
|
||||
|
|
|
|||
4
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/.gitignore
generated
vendored
4
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/.gitignore
generated
vendored
|
|
@ -1,4 +0,0 @@
|
|||
.DS_Store
|
||||
bin
|
||||
.idea/
|
||||
|
||||
9
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/LICENSE
generated
vendored
9
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/LICENSE
generated
vendored
|
|
@ -1,9 +0,0 @@
|
|||
Copyright (c) 2012 Dave Grijalva
|
||||
Copyright (c) 2021 golang-jwt maintainers
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
|
||||
195
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/MIGRATION_GUIDE.md
generated
vendored
195
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/MIGRATION_GUIDE.md
generated
vendored
|
|
@ -1,195 +0,0 @@
|
|||
# Migration Guide (v5.0.0)
|
||||
|
||||
Version `v5` contains a major rework of core functionalities in the `jwt-go`
|
||||
library. This includes support for several validation options as well as a
|
||||
re-design of the `Claims` interface. Lastly, we reworked how errors work under
|
||||
the hood, which should provide a better overall developer experience.
|
||||
|
||||
Starting from [v5.0.0](https://github.com/golang-jwt/jwt/releases/tag/v5.0.0),
|
||||
the import path will be:
|
||||
|
||||
"github.com/golang-jwt/jwt/v5"
|
||||
|
||||
For most users, changing the import path *should* suffice. However, since we
|
||||
intentionally changed and cleaned some of the public API, existing programs
|
||||
might need to be updated. The following sections describe significant changes
|
||||
and corresponding updates for existing programs.
|
||||
|
||||
## Parsing and Validation Options
|
||||
|
||||
Under the hood, a new `Validator` struct takes care of validating the claims. A
|
||||
long awaited feature has been the option to fine-tune the validation of tokens.
|
||||
This is now possible with several `ParserOption` functions that can be appended
|
||||
to most `Parse` functions, such as `ParseWithClaims`. The most important options
|
||||
and changes are:
|
||||
* Added `WithLeeway` to support specifying the leeway that is allowed when
|
||||
validating time-based claims, such as `exp` or `nbf`.
|
||||
* Changed default behavior to not check the `iat` claim. Usage of this claim
|
||||
is OPTIONAL according to the JWT RFC. The claim itself is also purely
|
||||
informational according to the RFC, so a strict validation failure is not
|
||||
recommended. If you want to check for sensible values in these claims,
|
||||
please use the `WithIssuedAt` parser option.
|
||||
* Added `WithAudience`, `WithSubject` and `WithIssuer` to support checking for
|
||||
expected `aud`, `sub` and `iss`.
|
||||
* Added `WithStrictDecoding` and `WithPaddingAllowed` options to allow
|
||||
previously global settings to enable base64 strict encoding and the parsing
|
||||
of base64 strings with padding. The latter is strictly speaking against the
|
||||
standard, but unfortunately some of the major identity providers issue some
|
||||
of these incorrect tokens. Both options are disabled by default.
|
||||
|
||||
## Changes to the `Claims` interface
|
||||
|
||||
### Complete Restructuring
|
||||
|
||||
Previously, the claims interface was satisfied with an implementation of a
|
||||
`Valid() error` function. This had several issues:
|
||||
* The different claim types (struct claims, map claims, etc.) then contained
|
||||
similar (but not 100 % identical) code of how this validation was done. This
|
||||
lead to a lot of (almost) duplicate code and was hard to maintain
|
||||
* It was not really semantically close to what a "claim" (or a set of claims)
|
||||
really is; which is a list of defined key/value pairs with a certain
|
||||
semantic meaning.
|
||||
|
||||
Since all the validation functionality is now extracted into the validator, all
|
||||
`VerifyXXX` and `Valid` functions have been removed from the `Claims` interface.
|
||||
Instead, the interface now represents a list of getters to retrieve values with
|
||||
a specific meaning. This allows us to completely decouple the validation logic
|
||||
with the underlying storage representation of the claim, which could be a
|
||||
struct, a map or even something stored in a database.
|
||||
|
||||
```go
|
||||
type Claims interface {
|
||||
GetExpirationTime() (*NumericDate, error)
|
||||
GetIssuedAt() (*NumericDate, error)
|
||||
GetNotBefore() (*NumericDate, error)
|
||||
GetIssuer() (string, error)
|
||||
GetSubject() (string, error)
|
||||
GetAudience() (ClaimStrings, error)
|
||||
}
|
||||
```
|
||||
|
||||
Users that previously directly called the `Valid` function on their claims,
|
||||
e.g., to perform validation independently of parsing/verifying a token, can now
|
||||
use the `jwt.NewValidator` function to create a `Validator` independently of the
|
||||
`Parser`.
|
||||
|
||||
```go
|
||||
var v = jwt.NewValidator(jwt.WithLeeway(5*time.Second))
|
||||
v.Validate(myClaims)
|
||||
```
|
||||
|
||||
### Supported Claim Types and Removal of `StandardClaims`
|
||||
|
||||
The two standard claim types supported by this library, `MapClaims` and
|
||||
`RegisteredClaims` both implement the necessary functions of this interface. The
|
||||
old `StandardClaims` struct, which has already been deprecated in `v4` is now
|
||||
removed.
|
||||
|
||||
Users using custom claims, in most cases, will not experience any changes in the
|
||||
behavior as long as they embedded `RegisteredClaims`. If they created a new
|
||||
claim type from scratch, they now need to implemented the proper getter
|
||||
functions.
|
||||
|
||||
### Migrating Application Specific Logic of the old `Valid`
|
||||
|
||||
Previously, users could override the `Valid` method in a custom claim, for
|
||||
example to extend the validation with application-specific claims. However, this
|
||||
was always very dangerous, since once could easily disable the standard
|
||||
validation and signature checking.
|
||||
|
||||
In order to avoid that, while still supporting the use-case, a new
|
||||
`ClaimsValidator` interface has been introduced. This interface consists of the
|
||||
`Validate() error` function. If the validator sees, that a `Claims` struct
|
||||
implements this interface, the errors returned to the `Validate` function will
|
||||
be *appended* to the regular standard validation. It is not possible to disable
|
||||
the standard validation anymore (even only by accident).
|
||||
|
||||
Usage examples can be found in [example_test.go](./example_test.go), to build
|
||||
claims structs like the following.
|
||||
|
||||
```go
|
||||
// MyCustomClaims includes all registered claims, plus Foo.
|
||||
type MyCustomClaims struct {
|
||||
Foo string `json:"foo"`
|
||||
jwt.RegisteredClaims
|
||||
}
|
||||
|
||||
// Validate can be used to execute additional application-specific claims
|
||||
// validation.
|
||||
func (m MyCustomClaims) Validate() error {
|
||||
if m.Foo != "bar" {
|
||||
return errors.New("must be foobar")
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
```
|
||||
|
||||
## Changes to the `Token` and `Parser` struct
|
||||
|
||||
The previously global functions `DecodeSegment` and `EncodeSegment` were moved
|
||||
to the `Parser` and `Token` struct respectively. This will allow us in the
|
||||
future to configure the behavior of these two based on options supplied on the
|
||||
parser or the token (creation). This also removes two previously global
|
||||
variables and moves them to parser options `WithStrictDecoding` and
|
||||
`WithPaddingAllowed`.
|
||||
|
||||
In order to do that, we had to adjust the way signing methods work. Previously
|
||||
they were given a base64 encoded signature in `Verify` and were expected to
|
||||
return a base64 encoded version of the signature in `Sign`, both as a `string`.
|
||||
However, this made it necessary to have `DecodeSegment` and `EncodeSegment`
|
||||
global and was a less than perfect design because we were repeating
|
||||
encoding/decoding steps for all signing methods. Now, `Sign` and `Verify`
|
||||
operate on a decoded signature as a `[]byte`, which feels more natural for a
|
||||
cryptographic operation anyway. Lastly, `Parse` and `SignedString` take care of
|
||||
the final encoding/decoding part.
|
||||
|
||||
In addition to that, we also changed the `Signature` field on `Token` from a
|
||||
`string` to `[]byte` and this is also now populated with the decoded form. This
|
||||
is also more consistent, because the other parts of the JWT, mainly `Header` and
|
||||
`Claims` were already stored in decoded form in `Token`. Only the signature was
|
||||
stored in base64 encoded form, which was redundant with the information in the
|
||||
`Raw` field, which contains the complete token as base64.
|
||||
|
||||
```go
|
||||
type Token struct {
|
||||
Raw string // Raw contains the raw token
|
||||
Method SigningMethod // Method is the signing method used or to be used
|
||||
Header map[string]interface{} // Header is the first segment of the token in decoded form
|
||||
Claims Claims // Claims is the second segment of the token in decoded form
|
||||
Signature []byte // Signature is the third segment of the token in decoded form
|
||||
Valid bool // Valid specifies if the token is valid
|
||||
}
|
||||
```
|
||||
|
||||
Most (if not all) of these changes should not impact the normal usage of this
|
||||
library. Only users directly accessing the `Signature` field as well as
|
||||
developers of custom signing methods should be affected.
|
||||
|
||||
# Migration Guide (v4.0.0)
|
||||
|
||||
Starting from [v4.0.0](https://github.com/golang-jwt/jwt/releases/tag/v4.0.0),
|
||||
the import path will be:
|
||||
|
||||
"github.com/golang-jwt/jwt/v4"
|
||||
|
||||
The `/v4` version will be backwards compatible with existing `v3.x.y` tags in
|
||||
this repo, as well as `github.com/dgrijalva/jwt-go`. For most users this should
|
||||
be a drop-in replacement, if you're having troubles migrating, please open an
|
||||
issue.
|
||||
|
||||
You can replace all occurrences of `github.com/dgrijalva/jwt-go` or
|
||||
`github.com/golang-jwt/jwt` with `github.com/golang-jwt/jwt/v4`, either manually
|
||||
or by using tools such as `sed` or `gofmt`.
|
||||
|
||||
And then you'd typically run:
|
||||
|
||||
```
|
||||
go get github.com/golang-jwt/jwt/v4
|
||||
go mod tidy
|
||||
```
|
||||
|
||||
# Older releases (before v3.2.0)
|
||||
|
||||
The original migration guide for older releases can be found at
|
||||
https://github.com/dgrijalva/jwt-go/blob/master/MIGRATION_GUIDE.md.
|
||||
167
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/README.md
generated
vendored
167
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/README.md
generated
vendored
|
|
@ -1,167 +0,0 @@
|
|||
# jwt-go
|
||||
|
||||
[](https://github.com/golang-jwt/jwt/actions/workflows/build.yml)
|
||||
[](https://pkg.go.dev/github.com/golang-jwt/jwt/v5)
|
||||
[](https://coveralls.io/github/golang-jwt/jwt?branch=main)
|
||||
|
||||
A [go](http://www.golang.org) (or 'golang' for search engine friendliness)
|
||||
implementation of [JSON Web
|
||||
Tokens](https://datatracker.ietf.org/doc/html/rfc7519).
|
||||
|
||||
Starting with [v4.0.0](https://github.com/golang-jwt/jwt/releases/tag/v4.0.0)
|
||||
this project adds Go module support, but maintains backwards compatibility with
|
||||
older `v3.x.y` tags and upstream `github.com/dgrijalva/jwt-go`. See the
|
||||
[`MIGRATION_GUIDE.md`](./MIGRATION_GUIDE.md) for more information. Version
|
||||
v5.0.0 introduces major improvements to the validation of tokens, but is not
|
||||
entirely backwards compatible.
|
||||
|
||||
> After the original author of the library suggested migrating the maintenance
|
||||
> of `jwt-go`, a dedicated team of open source maintainers decided to clone the
|
||||
> existing library into this repository. See
|
||||
> [dgrijalva/jwt-go#462](https://github.com/dgrijalva/jwt-go/issues/462) for a
|
||||
> detailed discussion on this topic.
|
||||
|
||||
|
||||
**SECURITY NOTICE:** Some older versions of Go have a security issue in the
|
||||
crypto/elliptic. Recommendation is to upgrade to at least 1.15 See issue
|
||||
[dgrijalva/jwt-go#216](https://github.com/dgrijalva/jwt-go/issues/216) for more
|
||||
detail.
|
||||
|
||||
**SECURITY NOTICE:** It's important that you [validate the `alg` presented is
|
||||
what you
|
||||
expect](https://auth0.com/blog/critical-vulnerabilities-in-json-web-token-libraries/).
|
||||
This library attempts to make it easy to do the right thing by requiring key
|
||||
types match the expected alg, but you should take the extra step to verify it in
|
||||
your usage. See the examples provided.
|
||||
|
||||
### Supported Go versions
|
||||
|
||||
Our support of Go versions is aligned with Go's [version release
|
||||
policy](https://golang.org/doc/devel/release#policy). So we will support a major
|
||||
version of Go until there are two newer major releases. We no longer support
|
||||
building jwt-go with unsupported Go versions, as these contain security
|
||||
vulnerabilities which will not be fixed.
|
||||
|
||||
## What the heck is a JWT?
|
||||
|
||||
JWT.io has [a great introduction](https://jwt.io/introduction) to JSON Web
|
||||
Tokens.
|
||||
|
||||
In short, it's a signed JSON object that does something useful (for example,
|
||||
authentication). It's commonly used for `Bearer` tokens in Oauth 2. A token is
|
||||
made of three parts, separated by `.`'s. The first two parts are JSON objects,
|
||||
that have been [base64url](https://datatracker.ietf.org/doc/html/rfc4648)
|
||||
encoded. The last part is the signature, encoded the same way.
|
||||
|
||||
The first part is called the header. It contains the necessary information for
|
||||
verifying the last part, the signature. For example, which encryption method
|
||||
was used for signing and what key was used.
|
||||
|
||||
The part in the middle is the interesting bit. It's called the Claims and
|
||||
contains the actual stuff you care about. Refer to [RFC
|
||||
7519](https://datatracker.ietf.org/doc/html/rfc7519) for information about
|
||||
reserved keys and the proper way to add your own.
|
||||
|
||||
## What's in the box?
|
||||
|
||||
This library supports the parsing and verification as well as the generation and
|
||||
signing of JWTs. Current supported signing algorithms are HMAC SHA, RSA,
|
||||
RSA-PSS, and ECDSA, though hooks are present for adding your own.
|
||||
|
||||
## Installation Guidelines
|
||||
|
||||
1. To install the jwt package, you first need to have
|
||||
[Go](https://go.dev/doc/install) installed, then you can use the command
|
||||
below to add `jwt-go` as a dependency in your Go program.
|
||||
|
||||
```sh
|
||||
go get -u github.com/golang-jwt/jwt/v5
|
||||
```
|
||||
|
||||
2. Import it in your code:
|
||||
|
||||
```go
|
||||
import "github.com/golang-jwt/jwt/v5"
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
A detailed usage guide, including how to sign and verify tokens can be found on
|
||||
our [documentation website](https://golang-jwt.github.io/jwt/usage/create/).
|
||||
|
||||
## Examples
|
||||
|
||||
See [the project documentation](https://pkg.go.dev/github.com/golang-jwt/jwt/v5)
|
||||
for examples of usage:
|
||||
|
||||
* [Simple example of parsing and validating a
|
||||
token](https://pkg.go.dev/github.com/golang-jwt/jwt/v5#example-Parse-Hmac)
|
||||
* [Simple example of building and signing a
|
||||
token](https://pkg.go.dev/github.com/golang-jwt/jwt/v5#example-New-Hmac)
|
||||
* [Directory of
|
||||
Examples](https://pkg.go.dev/github.com/golang-jwt/jwt/v5#pkg-examples)
|
||||
|
||||
## Compliance
|
||||
|
||||
This library was last reviewed to comply with [RFC
|
||||
7519](https://datatracker.ietf.org/doc/html/rfc7519) dated May 2015 with a few
|
||||
notable differences:
|
||||
|
||||
* In order to protect against accidental use of [Unsecured
|
||||
JWTs](https://datatracker.ietf.org/doc/html/rfc7519#section-6), tokens using
|
||||
`alg=none` will only be accepted if the constant
|
||||
`jwt.UnsafeAllowNoneSignatureType` is provided as the key.
|
||||
|
||||
## Project Status & Versioning
|
||||
|
||||
This library is considered production ready. Feedback and feature requests are
|
||||
appreciated. The API should be considered stable. There should be very few
|
||||
backwards-incompatible changes outside of major version updates (and only with
|
||||
good reason).
|
||||
|
||||
This project uses [Semantic Versioning 2.0.0](http://semver.org). Accepted pull
|
||||
requests will land on `main`. Periodically, versions will be tagged from
|
||||
`main`. You can find all the releases on [the project releases
|
||||
page](https://github.com/golang-jwt/jwt/releases).
|
||||
|
||||
**BREAKING CHANGES:*** A full list of breaking changes is available in
|
||||
`VERSION_HISTORY.md`. See `MIGRATION_GUIDE.md` for more information on updating
|
||||
your code.
|
||||
|
||||
## Extensions
|
||||
|
||||
This library publishes all the necessary components for adding your own signing
|
||||
methods or key functions. Simply implement the `SigningMethod` interface and
|
||||
register a factory method using `RegisterSigningMethod` or provide a
|
||||
`jwt.Keyfunc`.
|
||||
|
||||
A common use case would be integrating with different 3rd party signature
|
||||
providers, like key management services from various cloud providers or Hardware
|
||||
Security Modules (HSMs) or to implement additional standards.
|
||||
|
||||
| Extension | Purpose | Repo |
|
||||
| --------- | -------------------------------------------------------------------------------------------------------- | ------------------------------------------ |
|
||||
| GCP | Integrates with multiple Google Cloud Platform signing tools (AppEngine, IAM API, Cloud KMS) | https://github.com/someone1/gcp-jwt-go |
|
||||
| AWS | Integrates with AWS Key Management Service, KMS | https://github.com/matelang/jwt-go-aws-kms |
|
||||
| JWKS | Provides support for JWKS ([RFC 7517](https://datatracker.ietf.org/doc/html/rfc7517)) as a `jwt.Keyfunc` | https://github.com/MicahParks/keyfunc |
|
||||
|
||||
*Disclaimer*: Unless otherwise specified, these integrations are maintained by
|
||||
third parties and should not be considered as a primary offer by any of the
|
||||
mentioned cloud providers
|
||||
|
||||
## More
|
||||
|
||||
Go package documentation can be found [on
|
||||
pkg.go.dev](https://pkg.go.dev/github.com/golang-jwt/jwt/v5). Additional
|
||||
documentation can be found on [our project
|
||||
page](https://golang-jwt.github.io/jwt/).
|
||||
|
||||
The command line utility included in this project (cmd/jwt) provides a
|
||||
straightforward example of token creation and parsing as well as a useful tool
|
||||
for debugging your own integration. You'll also find several implementation
|
||||
examples in the documentation.
|
||||
|
||||
[golang-jwt](https://github.com/orgs/golang-jwt) incorporates a modified version
|
||||
of the JWT logo, which is distributed under the terms of the [MIT
|
||||
License](https://github.com/jsonwebtoken/jsonwebtoken.github.io/blob/master/LICENSE.txt).
|
||||
19
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/SECURITY.md
generated
vendored
19
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/SECURITY.md
generated
vendored
|
|
@ -1,19 +0,0 @@
|
|||
# Security Policy
|
||||
|
||||
## Supported Versions
|
||||
|
||||
As of February 2022 (and until this document is updated), the latest version `v4` is supported.
|
||||
|
||||
## Reporting a Vulnerability
|
||||
|
||||
If you think you found a vulnerability, and even if you are not sure, please report it to jwt-go-security@googlegroups.com or one of the other [golang-jwt maintainers](https://github.com/orgs/golang-jwt/people). Please try be explicit, describe steps to reproduce the security issue with code example(s).
|
||||
|
||||
You will receive a response within a timely manner. If the issue is confirmed, we will do our best to release a patch as soon as possible given the complexity of the problem.
|
||||
|
||||
## Public Discussions
|
||||
|
||||
Please avoid publicly discussing a potential security vulnerability.
|
||||
|
||||
Let's take this offline and find a solution first, this limits the potential impact as much as possible.
|
||||
|
||||
We appreciate your help!
|
||||
137
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/VERSION_HISTORY.md
generated
vendored
137
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/VERSION_HISTORY.md
generated
vendored
|
|
@ -1,137 +0,0 @@
|
|||
# `jwt-go` Version History
|
||||
|
||||
The following version history is kept for historic purposes. To retrieve the current changes of each version, please refer to the change-log of the specific release versions on https://github.com/golang-jwt/jwt/releases.
|
||||
|
||||
## 4.0.0
|
||||
|
||||
* Introduces support for Go modules. The `v4` version will be backwards compatible with `v3.x.y`.
|
||||
|
||||
## 3.2.2
|
||||
|
||||
* Starting from this release, we are adopting the policy to support the most 2 recent versions of Go currently available. By the time of this release, this is Go 1.15 and 1.16 ([#28](https://github.com/golang-jwt/jwt/pull/28)).
|
||||
* Fixed a potential issue that could occur when the verification of `exp`, `iat` or `nbf` was not required and contained invalid contents, i.e. non-numeric/date. Thanks for @thaJeztah for making us aware of that and @giorgos-f3 for originally reporting it to the formtech fork ([#40](https://github.com/golang-jwt/jwt/pull/40)).
|
||||
* Added support for EdDSA / ED25519 ([#36](https://github.com/golang-jwt/jwt/pull/36)).
|
||||
* Optimized allocations ([#33](https://github.com/golang-jwt/jwt/pull/33)).
|
||||
|
||||
## 3.2.1
|
||||
|
||||
* **Import Path Change**: See MIGRATION_GUIDE.md for tips on updating your code
|
||||
* Changed the import path from `github.com/dgrijalva/jwt-go` to `github.com/golang-jwt/jwt`
|
||||
* Fixed type confusing issue between `string` and `[]string` in `VerifyAudience` ([#12](https://github.com/golang-jwt/jwt/pull/12)). This fixes CVE-2020-26160
|
||||
|
||||
#### 3.2.0
|
||||
|
||||
* Added method `ParseUnverified` to allow users to split up the tasks of parsing and validation
|
||||
* HMAC signing method returns `ErrInvalidKeyType` instead of `ErrInvalidKey` where appropriate
|
||||
* Added options to `request.ParseFromRequest`, which allows for an arbitrary list of modifiers to parsing behavior. Initial set include `WithClaims` and `WithParser`. Existing usage of this function will continue to work as before.
|
||||
* Deprecated `ParseFromRequestWithClaims` to simplify API in the future.
|
||||
|
||||
#### 3.1.0
|
||||
|
||||
* Improvements to `jwt` command line tool
|
||||
* Added `SkipClaimsValidation` option to `Parser`
|
||||
* Documentation updates
|
||||
|
||||
#### 3.0.0
|
||||
|
||||
* **Compatibility Breaking Changes**: See MIGRATION_GUIDE.md for tips on updating your code
|
||||
* Dropped support for `[]byte` keys when using RSA signing methods. This convenience feature could contribute to security vulnerabilities involving mismatched key types with signing methods.
|
||||
* `ParseFromRequest` has been moved to `request` subpackage and usage has changed
|
||||
* The `Claims` property on `Token` is now type `Claims` instead of `map[string]interface{}`. The default value is type `MapClaims`, which is an alias to `map[string]interface{}`. This makes it possible to use a custom type when decoding claims.
|
||||
* Other Additions and Changes
|
||||
* Added `Claims` interface type to allow users to decode the claims into a custom type
|
||||
* Added `ParseWithClaims`, which takes a third argument of type `Claims`. Use this function instead of `Parse` if you have a custom type you'd like to decode into.
|
||||
* Dramatically improved the functionality and flexibility of `ParseFromRequest`, which is now in the `request` subpackage
|
||||
* Added `ParseFromRequestWithClaims` which is the `FromRequest` equivalent of `ParseWithClaims`
|
||||
* Added new interface type `Extractor`, which is used for extracting JWT strings from http requests. Used with `ParseFromRequest` and `ParseFromRequestWithClaims`.
|
||||
* Added several new, more specific, validation errors to error type bitmask
|
||||
* Moved examples from README to executable example files
|
||||
* Signing method registry is now thread safe
|
||||
* Added new property to `ValidationError`, which contains the raw error returned by calls made by parse/verify (such as those returned by keyfunc or json parser)
|
||||
|
||||
#### 2.7.0
|
||||
|
||||
This will likely be the last backwards compatible release before 3.0.0, excluding essential bug fixes.
|
||||
|
||||
* Added new option `-show` to the `jwt` command that will just output the decoded token without verifying
|
||||
* Error text for expired tokens includes how long it's been expired
|
||||
* Fixed incorrect error returned from `ParseRSAPublicKeyFromPEM`
|
||||
* Documentation updates
|
||||
|
||||
#### 2.6.0
|
||||
|
||||
* Exposed inner error within ValidationError
|
||||
* Fixed validation errors when using UseJSONNumber flag
|
||||
* Added several unit tests
|
||||
|
||||
#### 2.5.0
|
||||
|
||||
* Added support for signing method none. You shouldn't use this. The API tries to make this clear.
|
||||
* Updated/fixed some documentation
|
||||
* Added more helpful error message when trying to parse tokens that begin with `BEARER `
|
||||
|
||||
#### 2.4.0
|
||||
|
||||
* Added new type, Parser, to allow for configuration of various parsing parameters
|
||||
* You can now specify a list of valid signing methods. Anything outside this set will be rejected.
|
||||
* You can now opt to use the `json.Number` type instead of `float64` when parsing token JSON
|
||||
* Added support for [Travis CI](https://travis-ci.org/dgrijalva/jwt-go)
|
||||
* Fixed some bugs with ECDSA parsing
|
||||
|
||||
#### 2.3.0
|
||||
|
||||
* Added support for ECDSA signing methods
|
||||
* Added support for RSA PSS signing methods (requires go v1.4)
|
||||
|
||||
#### 2.2.0
|
||||
|
||||
* Gracefully handle a `nil` `Keyfunc` being passed to `Parse`. Result will now be the parsed token and an error, instead of a panic.
|
||||
|
||||
#### 2.1.0
|
||||
|
||||
Backwards compatible API change that was missed in 2.0.0.
|
||||
|
||||
* The `SignedString` method on `Token` now takes `interface{}` instead of `[]byte`
|
||||
|
||||
#### 2.0.0
|
||||
|
||||
There were two major reasons for breaking backwards compatibility with this update. The first was a refactor required to expand the width of the RSA and HMAC-SHA signing implementations. There will likely be no required code changes to support this change.
|
||||
|
||||
The second update, while unfortunately requiring a small change in integration, is required to open up this library to other signing methods. Not all keys used for all signing methods have a single standard on-disk representation. Requiring `[]byte` as the type for all keys proved too limiting. Additionally, this implementation allows for pre-parsed tokens to be reused, which might matter in an application that parses a high volume of tokens with a small set of keys. Backwards compatibilty has been maintained for passing `[]byte` to the RSA signing methods, but they will also accept `*rsa.PublicKey` and `*rsa.PrivateKey`.
|
||||
|
||||
It is likely the only integration change required here will be to change `func(t *jwt.Token) ([]byte, error)` to `func(t *jwt.Token) (interface{}, error)` when calling `Parse`.
|
||||
|
||||
* **Compatibility Breaking Changes**
|
||||
* `SigningMethodHS256` is now `*SigningMethodHMAC` instead of `type struct`
|
||||
* `SigningMethodRS256` is now `*SigningMethodRSA` instead of `type struct`
|
||||
* `KeyFunc` now returns `interface{}` instead of `[]byte`
|
||||
* `SigningMethod.Sign` now takes `interface{}` instead of `[]byte` for the key
|
||||
* `SigningMethod.Verify` now takes `interface{}` instead of `[]byte` for the key
|
||||
* Renamed type `SigningMethodHS256` to `SigningMethodHMAC`. Specific sizes are now just instances of this type.
|
||||
* Added public package global `SigningMethodHS256`
|
||||
* Added public package global `SigningMethodHS384`
|
||||
* Added public package global `SigningMethodHS512`
|
||||
* Renamed type `SigningMethodRS256` to `SigningMethodRSA`. Specific sizes are now just instances of this type.
|
||||
* Added public package global `SigningMethodRS256`
|
||||
* Added public package global `SigningMethodRS384`
|
||||
* Added public package global `SigningMethodRS512`
|
||||
* Moved sample private key for HMAC tests from an inline value to a file on disk. Value is unchanged.
|
||||
* Refactored the RSA implementation to be easier to read
|
||||
* Exposed helper methods `ParseRSAPrivateKeyFromPEM` and `ParseRSAPublicKeyFromPEM`
|
||||
|
||||
## 1.0.2
|
||||
|
||||
* Fixed bug in parsing public keys from certificates
|
||||
* Added more tests around the parsing of keys for RS256
|
||||
* Code refactoring in RS256 implementation. No functional changes
|
||||
|
||||
## 1.0.1
|
||||
|
||||
* Fixed panic if RS256 signing method was passed an invalid key
|
||||
|
||||
## 1.0.0
|
||||
|
||||
* First versioned release
|
||||
* API stabilized
|
||||
* Supports creating, signing, parsing, and validating JWT tokens
|
||||
* Supports RS256 and HS256 signing methods
|
||||
16
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/claims.go
generated
vendored
16
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/claims.go
generated
vendored
|
|
@ -1,16 +0,0 @@
|
|||
package jwt
|
||||
|
||||
// Claims represent any form of a JWT Claims Set according to
|
||||
// https://datatracker.ietf.org/doc/html/rfc7519#section-4. In order to have a
|
||||
// common basis for validation, it is required that an implementation is able to
|
||||
// supply at least the claim names provided in
|
||||
// https://datatracker.ietf.org/doc/html/rfc7519#section-4.1 namely `exp`,
|
||||
// `iat`, `nbf`, `iss`, `sub` and `aud`.
|
||||
type Claims interface {
|
||||
GetExpirationTime() (*NumericDate, error)
|
||||
GetIssuedAt() (*NumericDate, error)
|
||||
GetNotBefore() (*NumericDate, error)
|
||||
GetIssuer() (string, error)
|
||||
GetSubject() (string, error)
|
||||
GetAudience() (ClaimStrings, error)
|
||||
}
|
||||
4
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/doc.go
generated
vendored
4
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/doc.go
generated
vendored
|
|
@ -1,4 +0,0 @@
|
|||
// Package jwt is a Go implementation of JSON Web Tokens: http://self-issued.info/docs/draft-jones-json-web-token.html
|
||||
//
|
||||
// See README.md for more info.
|
||||
package jwt
|
||||
134
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/ecdsa.go
generated
vendored
134
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/ecdsa.go
generated
vendored
|
|
@ -1,134 +0,0 @@
|
|||
package jwt
|
||||
|
||||
import (
|
||||
"crypto"
|
||||
"crypto/ecdsa"
|
||||
"crypto/rand"
|
||||
"errors"
|
||||
"math/big"
|
||||
)
|
||||
|
||||
var (
|
||||
// Sadly this is missing from crypto/ecdsa compared to crypto/rsa
|
||||
ErrECDSAVerification = errors.New("crypto/ecdsa: verification error")
|
||||
)
|
||||
|
||||
// SigningMethodECDSA implements the ECDSA family of signing methods.
|
||||
// Expects *ecdsa.PrivateKey for signing and *ecdsa.PublicKey for verification
|
||||
type SigningMethodECDSA struct {
|
||||
Name string
|
||||
Hash crypto.Hash
|
||||
KeySize int
|
||||
CurveBits int
|
||||
}
|
||||
|
||||
// Specific instances for EC256 and company
|
||||
var (
|
||||
SigningMethodES256 *SigningMethodECDSA
|
||||
SigningMethodES384 *SigningMethodECDSA
|
||||
SigningMethodES512 *SigningMethodECDSA
|
||||
)
|
||||
|
||||
func init() {
|
||||
// ES256
|
||||
SigningMethodES256 = &SigningMethodECDSA{"ES256", crypto.SHA256, 32, 256}
|
||||
RegisterSigningMethod(SigningMethodES256.Alg(), func() SigningMethod {
|
||||
return SigningMethodES256
|
||||
})
|
||||
|
||||
// ES384
|
||||
SigningMethodES384 = &SigningMethodECDSA{"ES384", crypto.SHA384, 48, 384}
|
||||
RegisterSigningMethod(SigningMethodES384.Alg(), func() SigningMethod {
|
||||
return SigningMethodES384
|
||||
})
|
||||
|
||||
// ES512
|
||||
SigningMethodES512 = &SigningMethodECDSA{"ES512", crypto.SHA512, 66, 521}
|
||||
RegisterSigningMethod(SigningMethodES512.Alg(), func() SigningMethod {
|
||||
return SigningMethodES512
|
||||
})
|
||||
}
|
||||
|
||||
func (m *SigningMethodECDSA) Alg() string {
|
||||
return m.Name
|
||||
}
|
||||
|
||||
// Verify implements token verification for the SigningMethod.
|
||||
// For this verify method, key must be an ecdsa.PublicKey struct
|
||||
func (m *SigningMethodECDSA) Verify(signingString string, sig []byte, key interface{}) error {
|
||||
// Get the key
|
||||
var ecdsaKey *ecdsa.PublicKey
|
||||
switch k := key.(type) {
|
||||
case *ecdsa.PublicKey:
|
||||
ecdsaKey = k
|
||||
default:
|
||||
return newError("ECDSA verify expects *ecsda.PublicKey", ErrInvalidKeyType)
|
||||
}
|
||||
|
||||
if len(sig) != 2*m.KeySize {
|
||||
return ErrECDSAVerification
|
||||
}
|
||||
|
||||
r := big.NewInt(0).SetBytes(sig[:m.KeySize])
|
||||
s := big.NewInt(0).SetBytes(sig[m.KeySize:])
|
||||
|
||||
// Create hasher
|
||||
if !m.Hash.Available() {
|
||||
return ErrHashUnavailable
|
||||
}
|
||||
hasher := m.Hash.New()
|
||||
hasher.Write([]byte(signingString))
|
||||
|
||||
// Verify the signature
|
||||
if verifystatus := ecdsa.Verify(ecdsaKey, hasher.Sum(nil), r, s); verifystatus {
|
||||
return nil
|
||||
}
|
||||
|
||||
return ErrECDSAVerification
|
||||
}
|
||||
|
||||
// Sign implements token signing for the SigningMethod.
|
||||
// For this signing method, key must be an ecdsa.PrivateKey struct
|
||||
func (m *SigningMethodECDSA) Sign(signingString string, key interface{}) ([]byte, error) {
|
||||
// Get the key
|
||||
var ecdsaKey *ecdsa.PrivateKey
|
||||
switch k := key.(type) {
|
||||
case *ecdsa.PrivateKey:
|
||||
ecdsaKey = k
|
||||
default:
|
||||
return nil, newError("ECDSA sign expects *ecsda.PrivateKey", ErrInvalidKeyType)
|
||||
}
|
||||
|
||||
// Create the hasher
|
||||
if !m.Hash.Available() {
|
||||
return nil, ErrHashUnavailable
|
||||
}
|
||||
|
||||
hasher := m.Hash.New()
|
||||
hasher.Write([]byte(signingString))
|
||||
|
||||
// Sign the string and return r, s
|
||||
if r, s, err := ecdsa.Sign(rand.Reader, ecdsaKey, hasher.Sum(nil)); err == nil {
|
||||
curveBits := ecdsaKey.Curve.Params().BitSize
|
||||
|
||||
if m.CurveBits != curveBits {
|
||||
return nil, ErrInvalidKey
|
||||
}
|
||||
|
||||
keyBytes := curveBits / 8
|
||||
if curveBits%8 > 0 {
|
||||
keyBytes += 1
|
||||
}
|
||||
|
||||
// We serialize the outputs (r and s) into big-endian byte arrays
|
||||
// padded with zeros on the left to make sure the sizes work out.
|
||||
// Output must be 2*keyBytes long.
|
||||
out := make([]byte, 2*keyBytes)
|
||||
r.FillBytes(out[0:keyBytes]) // r is assigned to the first half of output.
|
||||
s.FillBytes(out[keyBytes:]) // s is assigned to the second half of output.
|
||||
|
||||
return out, nil
|
||||
} else {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
69
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/ecdsa_utils.go
generated
vendored
69
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/ecdsa_utils.go
generated
vendored
|
|
@ -1,69 +0,0 @@
|
|||
package jwt
|
||||
|
||||
import (
|
||||
"crypto/ecdsa"
|
||||
"crypto/x509"
|
||||
"encoding/pem"
|
||||
"errors"
|
||||
)
|
||||
|
||||
var (
|
||||
ErrNotECPublicKey = errors.New("key is not a valid ECDSA public key")
|
||||
ErrNotECPrivateKey = errors.New("key is not a valid ECDSA private key")
|
||||
)
|
||||
|
||||
// ParseECPrivateKeyFromPEM parses a PEM encoded Elliptic Curve Private Key Structure
|
||||
func ParseECPrivateKeyFromPEM(key []byte) (*ecdsa.PrivateKey, error) {
|
||||
var err error
|
||||
|
||||
// Parse PEM block
|
||||
var block *pem.Block
|
||||
if block, _ = pem.Decode(key); block == nil {
|
||||
return nil, ErrKeyMustBePEMEncoded
|
||||
}
|
||||
|
||||
// Parse the key
|
||||
var parsedKey interface{}
|
||||
if parsedKey, err = x509.ParseECPrivateKey(block.Bytes); err != nil {
|
||||
if parsedKey, err = x509.ParsePKCS8PrivateKey(block.Bytes); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
|
||||
var pkey *ecdsa.PrivateKey
|
||||
var ok bool
|
||||
if pkey, ok = parsedKey.(*ecdsa.PrivateKey); !ok {
|
||||
return nil, ErrNotECPrivateKey
|
||||
}
|
||||
|
||||
return pkey, nil
|
||||
}
|
||||
|
||||
// ParseECPublicKeyFromPEM parses a PEM encoded PKCS1 or PKCS8 public key
|
||||
func ParseECPublicKeyFromPEM(key []byte) (*ecdsa.PublicKey, error) {
|
||||
var err error
|
||||
|
||||
// Parse PEM block
|
||||
var block *pem.Block
|
||||
if block, _ = pem.Decode(key); block == nil {
|
||||
return nil, ErrKeyMustBePEMEncoded
|
||||
}
|
||||
|
||||
// Parse the key
|
||||
var parsedKey interface{}
|
||||
if parsedKey, err = x509.ParsePKIXPublicKey(block.Bytes); err != nil {
|
||||
if cert, err := x509.ParseCertificate(block.Bytes); err == nil {
|
||||
parsedKey = cert.PublicKey
|
||||
} else {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
|
||||
var pkey *ecdsa.PublicKey
|
||||
var ok bool
|
||||
if pkey, ok = parsedKey.(*ecdsa.PublicKey); !ok {
|
||||
return nil, ErrNotECPublicKey
|
||||
}
|
||||
|
||||
return pkey, nil
|
||||
}
|
||||
79
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/ed25519.go
generated
vendored
79
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/ed25519.go
generated
vendored
|
|
@ -1,79 +0,0 @@
|
|||
package jwt
|
||||
|
||||
import (
|
||||
"crypto"
|
||||
"crypto/ed25519"
|
||||
"crypto/rand"
|
||||
"errors"
|
||||
)
|
||||
|
||||
var (
|
||||
ErrEd25519Verification = errors.New("ed25519: verification error")
|
||||
)
|
||||
|
||||
// SigningMethodEd25519 implements the EdDSA family.
|
||||
// Expects ed25519.PrivateKey for signing and ed25519.PublicKey for verification
|
||||
type SigningMethodEd25519 struct{}
|
||||
|
||||
// Specific instance for EdDSA
|
||||
var (
|
||||
SigningMethodEdDSA *SigningMethodEd25519
|
||||
)
|
||||
|
||||
func init() {
|
||||
SigningMethodEdDSA = &SigningMethodEd25519{}
|
||||
RegisterSigningMethod(SigningMethodEdDSA.Alg(), func() SigningMethod {
|
||||
return SigningMethodEdDSA
|
||||
})
|
||||
}
|
||||
|
||||
func (m *SigningMethodEd25519) Alg() string {
|
||||
return "EdDSA"
|
||||
}
|
||||
|
||||
// Verify implements token verification for the SigningMethod.
|
||||
// For this verify method, key must be an ed25519.PublicKey
|
||||
func (m *SigningMethodEd25519) Verify(signingString string, sig []byte, key interface{}) error {
|
||||
var ed25519Key ed25519.PublicKey
|
||||
var ok bool
|
||||
|
||||
if ed25519Key, ok = key.(ed25519.PublicKey); !ok {
|
||||
return newError("Ed25519 verify expects ed25519.PublicKey", ErrInvalidKeyType)
|
||||
}
|
||||
|
||||
if len(ed25519Key) != ed25519.PublicKeySize {
|
||||
return ErrInvalidKey
|
||||
}
|
||||
|
||||
// Verify the signature
|
||||
if !ed25519.Verify(ed25519Key, []byte(signingString), sig) {
|
||||
return ErrEd25519Verification
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Sign implements token signing for the SigningMethod.
|
||||
// For this signing method, key must be an ed25519.PrivateKey
|
||||
func (m *SigningMethodEd25519) Sign(signingString string, key interface{}) ([]byte, error) {
|
||||
var ed25519Key crypto.Signer
|
||||
var ok bool
|
||||
|
||||
if ed25519Key, ok = key.(crypto.Signer); !ok {
|
||||
return nil, newError("Ed25519 sign expects crypto.Signer", ErrInvalidKeyType)
|
||||
}
|
||||
|
||||
if _, ok := ed25519Key.Public().(ed25519.PublicKey); !ok {
|
||||
return nil, ErrInvalidKey
|
||||
}
|
||||
|
||||
// Sign the string and return the result. ed25519 performs a two-pass hash
|
||||
// as part of its algorithm. Therefore, we need to pass a non-prehashed
|
||||
// message into the Sign function, as indicated by crypto.Hash(0)
|
||||
sig, err := ed25519Key.Sign(rand.Reader, []byte(signingString), crypto.Hash(0))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return sig, nil
|
||||
}
|
||||
64
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/ed25519_utils.go
generated
vendored
64
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/ed25519_utils.go
generated
vendored
|
|
@ -1,64 +0,0 @@
|
|||
package jwt
|
||||
|
||||
import (
|
||||
"crypto"
|
||||
"crypto/ed25519"
|
||||
"crypto/x509"
|
||||
"encoding/pem"
|
||||
"errors"
|
||||
)
|
||||
|
||||
var (
|
||||
ErrNotEdPrivateKey = errors.New("key is not a valid Ed25519 private key")
|
||||
ErrNotEdPublicKey = errors.New("key is not a valid Ed25519 public key")
|
||||
)
|
||||
|
||||
// ParseEdPrivateKeyFromPEM parses a PEM-encoded Edwards curve private key
|
||||
func ParseEdPrivateKeyFromPEM(key []byte) (crypto.PrivateKey, error) {
|
||||
var err error
|
||||
|
||||
// Parse PEM block
|
||||
var block *pem.Block
|
||||
if block, _ = pem.Decode(key); block == nil {
|
||||
return nil, ErrKeyMustBePEMEncoded
|
||||
}
|
||||
|
||||
// Parse the key
|
||||
var parsedKey interface{}
|
||||
if parsedKey, err = x509.ParsePKCS8PrivateKey(block.Bytes); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var pkey ed25519.PrivateKey
|
||||
var ok bool
|
||||
if pkey, ok = parsedKey.(ed25519.PrivateKey); !ok {
|
||||
return nil, ErrNotEdPrivateKey
|
||||
}
|
||||
|
||||
return pkey, nil
|
||||
}
|
||||
|
||||
// ParseEdPublicKeyFromPEM parses a PEM-encoded Edwards curve public key
|
||||
func ParseEdPublicKeyFromPEM(key []byte) (crypto.PublicKey, error) {
|
||||
var err error
|
||||
|
||||
// Parse PEM block
|
||||
var block *pem.Block
|
||||
if block, _ = pem.Decode(key); block == nil {
|
||||
return nil, ErrKeyMustBePEMEncoded
|
||||
}
|
||||
|
||||
// Parse the key
|
||||
var parsedKey interface{}
|
||||
if parsedKey, err = x509.ParsePKIXPublicKey(block.Bytes); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var pkey ed25519.PublicKey
|
||||
var ok bool
|
||||
if pkey, ok = parsedKey.(ed25519.PublicKey); !ok {
|
||||
return nil, ErrNotEdPublicKey
|
||||
}
|
||||
|
||||
return pkey, nil
|
||||
}
|
||||
49
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/errors.go
generated
vendored
49
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/errors.go
generated
vendored
|
|
@ -1,49 +0,0 @@
|
|||
package jwt
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"strings"
|
||||
)
|
||||
|
||||
var (
|
||||
ErrInvalidKey = errors.New("key is invalid")
|
||||
ErrInvalidKeyType = errors.New("key is of invalid type")
|
||||
ErrHashUnavailable = errors.New("the requested hash function is unavailable")
|
||||
ErrTokenMalformed = errors.New("token is malformed")
|
||||
ErrTokenUnverifiable = errors.New("token is unverifiable")
|
||||
ErrTokenSignatureInvalid = errors.New("token signature is invalid")
|
||||
ErrTokenRequiredClaimMissing = errors.New("token is missing required claim")
|
||||
ErrTokenInvalidAudience = errors.New("token has invalid audience")
|
||||
ErrTokenExpired = errors.New("token is expired")
|
||||
ErrTokenUsedBeforeIssued = errors.New("token used before issued")
|
||||
ErrTokenInvalidIssuer = errors.New("token has invalid issuer")
|
||||
ErrTokenInvalidSubject = errors.New("token has invalid subject")
|
||||
ErrTokenNotValidYet = errors.New("token is not valid yet")
|
||||
ErrTokenInvalidId = errors.New("token has invalid id")
|
||||
ErrTokenInvalidClaims = errors.New("token has invalid claims")
|
||||
ErrInvalidType = errors.New("invalid type for claim")
|
||||
)
|
||||
|
||||
// joinedError is an error type that works similar to what [errors.Join]
|
||||
// produces, with the exception that it has a nice error string; mainly its
|
||||
// error messages are concatenated using a comma, rather than a newline.
|
||||
type joinedError struct {
|
||||
errs []error
|
||||
}
|
||||
|
||||
func (je joinedError) Error() string {
|
||||
msg := []string{}
|
||||
for _, err := range je.errs {
|
||||
msg = append(msg, err.Error())
|
||||
}
|
||||
|
||||
return strings.Join(msg, ", ")
|
||||
}
|
||||
|
||||
// joinErrors joins together multiple errors. Useful for scenarios where
|
||||
// multiple errors next to each other occur, e.g., in claims validation.
|
||||
func joinErrors(errs ...error) error {
|
||||
return &joinedError{
|
||||
errs: errs,
|
||||
}
|
||||
}
|
||||
47
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/errors_go1_20.go
generated
vendored
47
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/errors_go1_20.go
generated
vendored
|
|
@ -1,47 +0,0 @@
|
|||
//go:build go1.20
|
||||
// +build go1.20
|
||||
|
||||
package jwt
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
)
|
||||
|
||||
// Unwrap implements the multiple error unwrapping for this error type, which is
|
||||
// possible in Go 1.20.
|
||||
func (je joinedError) Unwrap() []error {
|
||||
return je.errs
|
||||
}
|
||||
|
||||
// newError creates a new error message with a detailed error message. The
|
||||
// message will be prefixed with the contents of the supplied error type.
|
||||
// Additionally, more errors, that provide more context can be supplied which
|
||||
// will be appended to the message. This makes use of Go 1.20's possibility to
|
||||
// include more than one %w formatting directive in [fmt.Errorf].
|
||||
//
|
||||
// For example,
|
||||
//
|
||||
// newError("no keyfunc was provided", ErrTokenUnverifiable)
|
||||
//
|
||||
// will produce the error string
|
||||
//
|
||||
// "token is unverifiable: no keyfunc was provided"
|
||||
func newError(message string, err error, more ...error) error {
|
||||
var format string
|
||||
var args []any
|
||||
if message != "" {
|
||||
format = "%w: %s"
|
||||
args = []any{err, message}
|
||||
} else {
|
||||
format = "%w"
|
||||
args = []any{err}
|
||||
}
|
||||
|
||||
for _, e := range more {
|
||||
format += ": %w"
|
||||
args = append(args, e)
|
||||
}
|
||||
|
||||
err = fmt.Errorf(format, args...)
|
||||
return err
|
||||
}
|
||||
78
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/errors_go_other.go
generated
vendored
78
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/errors_go_other.go
generated
vendored
|
|
@ -1,78 +0,0 @@
|
|||
//go:build !go1.20
|
||||
// +build !go1.20
|
||||
|
||||
package jwt
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
// Is implements checking for multiple errors using [errors.Is], since multiple
|
||||
// error unwrapping is not possible in versions less than Go 1.20.
|
||||
func (je joinedError) Is(err error) bool {
|
||||
for _, e := range je.errs {
|
||||
if errors.Is(e, err) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
// wrappedErrors is a workaround for wrapping multiple errors in environments
|
||||
// where Go 1.20 is not available. It basically uses the already implemented
|
||||
// functionality of joinedError to handle multiple errors with supplies a
|
||||
// custom error message that is identical to the one we produce in Go 1.20 using
|
||||
// multiple %w directives.
|
||||
type wrappedErrors struct {
|
||||
msg string
|
||||
joinedError
|
||||
}
|
||||
|
||||
// Error returns the stored error string
|
||||
func (we wrappedErrors) Error() string {
|
||||
return we.msg
|
||||
}
|
||||
|
||||
// newError creates a new error message with a detailed error message. The
|
||||
// message will be prefixed with the contents of the supplied error type.
|
||||
// Additionally, more errors, that provide more context can be supplied which
|
||||
// will be appended to the message. Since we cannot use of Go 1.20's possibility
|
||||
// to include more than one %w formatting directive in [fmt.Errorf], we have to
|
||||
// emulate that.
|
||||
//
|
||||
// For example,
|
||||
//
|
||||
// newError("no keyfunc was provided", ErrTokenUnverifiable)
|
||||
//
|
||||
// will produce the error string
|
||||
//
|
||||
// "token is unverifiable: no keyfunc was provided"
|
||||
func newError(message string, err error, more ...error) error {
|
||||
// We cannot wrap multiple errors here with %w, so we have to be a little
|
||||
// bit creative. Basically, we are using %s instead of %w to produce the
|
||||
// same error message and then throw the result into a custom error struct.
|
||||
var format string
|
||||
var args []any
|
||||
if message != "" {
|
||||
format = "%s: %s"
|
||||
args = []any{err, message}
|
||||
} else {
|
||||
format = "%s"
|
||||
args = []any{err}
|
||||
}
|
||||
errs := []error{err}
|
||||
|
||||
for _, e := range more {
|
||||
format += ": %s"
|
||||
args = append(args, e)
|
||||
errs = append(errs, e)
|
||||
}
|
||||
|
||||
err = &wrappedErrors{
|
||||
msg: fmt.Sprintf(format, args...),
|
||||
joinedError: joinedError{errs: errs},
|
||||
}
|
||||
return err
|
||||
}
|
||||
104
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/hmac.go
generated
vendored
104
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/hmac.go
generated
vendored
|
|
@ -1,104 +0,0 @@
|
|||
package jwt
|
||||
|
||||
import (
|
||||
"crypto"
|
||||
"crypto/hmac"
|
||||
"errors"
|
||||
)
|
||||
|
||||
// SigningMethodHMAC implements the HMAC-SHA family of signing methods.
|
||||
// Expects key type of []byte for both signing and validation
|
||||
type SigningMethodHMAC struct {
|
||||
Name string
|
||||
Hash crypto.Hash
|
||||
}
|
||||
|
||||
// Specific instances for HS256 and company
|
||||
var (
|
||||
SigningMethodHS256 *SigningMethodHMAC
|
||||
SigningMethodHS384 *SigningMethodHMAC
|
||||
SigningMethodHS512 *SigningMethodHMAC
|
||||
ErrSignatureInvalid = errors.New("signature is invalid")
|
||||
)
|
||||
|
||||
func init() {
|
||||
// HS256
|
||||
SigningMethodHS256 = &SigningMethodHMAC{"HS256", crypto.SHA256}
|
||||
RegisterSigningMethod(SigningMethodHS256.Alg(), func() SigningMethod {
|
||||
return SigningMethodHS256
|
||||
})
|
||||
|
||||
// HS384
|
||||
SigningMethodHS384 = &SigningMethodHMAC{"HS384", crypto.SHA384}
|
||||
RegisterSigningMethod(SigningMethodHS384.Alg(), func() SigningMethod {
|
||||
return SigningMethodHS384
|
||||
})
|
||||
|
||||
// HS512
|
||||
SigningMethodHS512 = &SigningMethodHMAC{"HS512", crypto.SHA512}
|
||||
RegisterSigningMethod(SigningMethodHS512.Alg(), func() SigningMethod {
|
||||
return SigningMethodHS512
|
||||
})
|
||||
}
|
||||
|
||||
func (m *SigningMethodHMAC) Alg() string {
|
||||
return m.Name
|
||||
}
|
||||
|
||||
// Verify implements token verification for the SigningMethod. Returns nil if
|
||||
// the signature is valid. Key must be []byte.
|
||||
//
|
||||
// Note it is not advised to provide a []byte which was converted from a 'human
|
||||
// readable' string using a subset of ASCII characters. To maximize entropy, you
|
||||
// should ideally be providing a []byte key which was produced from a
|
||||
// cryptographically random source, e.g. crypto/rand. Additional information
|
||||
// about this, and why we intentionally are not supporting string as a key can
|
||||
// be found on our usage guide
|
||||
// https://golang-jwt.github.io/jwt/usage/signing_methods/#signing-methods-and-key-types.
|
||||
func (m *SigningMethodHMAC) Verify(signingString string, sig []byte, key interface{}) error {
|
||||
// Verify the key is the right type
|
||||
keyBytes, ok := key.([]byte)
|
||||
if !ok {
|
||||
return newError("HMAC verify expects []byte", ErrInvalidKeyType)
|
||||
}
|
||||
|
||||
// Can we use the specified hashing method?
|
||||
if !m.Hash.Available() {
|
||||
return ErrHashUnavailable
|
||||
}
|
||||
|
||||
// This signing method is symmetric, so we validate the signature
|
||||
// by reproducing the signature from the signing string and key, then
|
||||
// comparing that against the provided signature.
|
||||
hasher := hmac.New(m.Hash.New, keyBytes)
|
||||
hasher.Write([]byte(signingString))
|
||||
if !hmac.Equal(sig, hasher.Sum(nil)) {
|
||||
return ErrSignatureInvalid
|
||||
}
|
||||
|
||||
// No validation errors. Signature is good.
|
||||
return nil
|
||||
}
|
||||
|
||||
// Sign implements token signing for the SigningMethod. Key must be []byte.
|
||||
//
|
||||
// Note it is not advised to provide a []byte which was converted from a 'human
|
||||
// readable' string using a subset of ASCII characters. To maximize entropy, you
|
||||
// should ideally be providing a []byte key which was produced from a
|
||||
// cryptographically random source, e.g. crypto/rand. Additional information
|
||||
// about this, and why we intentionally are not supporting string as a key can
|
||||
// be found on our usage guide https://golang-jwt.github.io/jwt/usage/signing_methods/.
|
||||
func (m *SigningMethodHMAC) Sign(signingString string, key interface{}) ([]byte, error) {
|
||||
if keyBytes, ok := key.([]byte); ok {
|
||||
if !m.Hash.Available() {
|
||||
return nil, newError("HMAC sign expects []byte", ErrInvalidKeyType)
|
||||
}
|
||||
|
||||
hasher := hmac.New(m.Hash.New, keyBytes)
|
||||
hasher.Write([]byte(signingString))
|
||||
|
||||
return hasher.Sum(nil), nil
|
||||
}
|
||||
|
||||
return nil, ErrInvalidKeyType
|
||||
}
|
||||
109
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/map_claims.go
generated
vendored
109
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/map_claims.go
generated
vendored
|
|
@ -1,109 +0,0 @@
|
|||
package jwt
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
// MapClaims is a claims type that uses the map[string]interface{} for JSON
|
||||
// decoding. This is the default claims type if you don't supply one
|
||||
type MapClaims map[string]interface{}
|
||||
|
||||
// GetExpirationTime implements the Claims interface.
|
||||
func (m MapClaims) GetExpirationTime() (*NumericDate, error) {
|
||||
return m.parseNumericDate("exp")
|
||||
}
|
||||
|
||||
// GetNotBefore implements the Claims interface.
|
||||
func (m MapClaims) GetNotBefore() (*NumericDate, error) {
|
||||
return m.parseNumericDate("nbf")
|
||||
}
|
||||
|
||||
// GetIssuedAt implements the Claims interface.
|
||||
func (m MapClaims) GetIssuedAt() (*NumericDate, error) {
|
||||
return m.parseNumericDate("iat")
|
||||
}
|
||||
|
||||
// GetAudience implements the Claims interface.
|
||||
func (m MapClaims) GetAudience() (ClaimStrings, error) {
|
||||
return m.parseClaimsString("aud")
|
||||
}
|
||||
|
||||
// GetIssuer implements the Claims interface.
|
||||
func (m MapClaims) GetIssuer() (string, error) {
|
||||
return m.parseString("iss")
|
||||
}
|
||||
|
||||
// GetSubject implements the Claims interface.
|
||||
func (m MapClaims) GetSubject() (string, error) {
|
||||
return m.parseString("sub")
|
||||
}
|
||||
|
||||
// parseNumericDate tries to parse a key in the map claims type as a number
|
||||
// date. This will succeed, if the underlying type is either a [float64] or a
|
||||
// [json.Number]. Otherwise, nil will be returned.
|
||||
func (m MapClaims) parseNumericDate(key string) (*NumericDate, error) {
|
||||
v, ok := m[key]
|
||||
if !ok {
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
switch exp := v.(type) {
|
||||
case float64:
|
||||
if exp == 0 {
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
return newNumericDateFromSeconds(exp), nil
|
||||
case json.Number:
|
||||
v, _ := exp.Float64()
|
||||
|
||||
return newNumericDateFromSeconds(v), nil
|
||||
}
|
||||
|
||||
return nil, newError(fmt.Sprintf("%s is invalid", key), ErrInvalidType)
|
||||
}
|
||||
|
||||
// parseClaimsString tries to parse a key in the map claims type as a
|
||||
// [ClaimsStrings] type, which can either be a string or an array of string.
|
||||
func (m MapClaims) parseClaimsString(key string) (ClaimStrings, error) {
|
||||
var cs []string
|
||||
switch v := m[key].(type) {
|
||||
case string:
|
||||
cs = append(cs, v)
|
||||
case []string:
|
||||
cs = v
|
||||
case []interface{}:
|
||||
for _, a := range v {
|
||||
vs, ok := a.(string)
|
||||
if !ok {
|
||||
return nil, newError(fmt.Sprintf("%s is invalid", key), ErrInvalidType)
|
||||
}
|
||||
cs = append(cs, vs)
|
||||
}
|
||||
}
|
||||
|
||||
return cs, nil
|
||||
}
|
||||
|
||||
// parseString tries to parse a key in the map claims type as a [string] type.
|
||||
// If the key does not exist, an empty string is returned. If the key has the
|
||||
// wrong type, an error is returned.
|
||||
func (m MapClaims) parseString(key string) (string, error) {
|
||||
var (
|
||||
ok bool
|
||||
raw interface{}
|
||||
iss string
|
||||
)
|
||||
raw, ok = m[key]
|
||||
if !ok {
|
||||
return "", nil
|
||||
}
|
||||
|
||||
iss, ok = raw.(string)
|
||||
if !ok {
|
||||
return "", newError(fmt.Sprintf("%s is invalid", key), ErrInvalidType)
|
||||
}
|
||||
|
||||
return iss, nil
|
||||
}
|
||||
50
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/none.go
generated
vendored
50
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/none.go
generated
vendored
|
|
@ -1,50 +0,0 @@
|
|||
package jwt
|
||||
|
||||
// SigningMethodNone implements the none signing method. This is required by the spec
|
||||
// but you probably should never use it.
|
||||
var SigningMethodNone *signingMethodNone
|
||||
|
||||
const UnsafeAllowNoneSignatureType unsafeNoneMagicConstant = "none signing method allowed"
|
||||
|
||||
var NoneSignatureTypeDisallowedError error
|
||||
|
||||
type signingMethodNone struct{}
|
||||
type unsafeNoneMagicConstant string
|
||||
|
||||
func init() {
|
||||
SigningMethodNone = &signingMethodNone{}
|
||||
NoneSignatureTypeDisallowedError = newError("'none' signature type is not allowed", ErrTokenUnverifiable)
|
||||
|
||||
RegisterSigningMethod(SigningMethodNone.Alg(), func() SigningMethod {
|
||||
return SigningMethodNone
|
||||
})
|
||||
}
|
||||
|
||||
func (m *signingMethodNone) Alg() string {
|
||||
return "none"
|
||||
}
|
||||
|
||||
// Only allow 'none' alg type if UnsafeAllowNoneSignatureType is specified as the key
|
||||
func (m *signingMethodNone) Verify(signingString string, sig []byte, key interface{}) (err error) {
|
||||
// Key must be UnsafeAllowNoneSignatureType to prevent accidentally
|
||||
// accepting 'none' signing method
|
||||
if _, ok := key.(unsafeNoneMagicConstant); !ok {
|
||||
return NoneSignatureTypeDisallowedError
|
||||
}
|
||||
// If signing method is none, signature must be an empty string
|
||||
if len(sig) != 0 {
|
||||
return newError("'none' signing method with non-empty signature", ErrTokenUnverifiable)
|
||||
}
|
||||
|
||||
// Accept 'none' signing method.
|
||||
return nil
|
||||
}
|
||||
|
||||
// Only allow 'none' signing if UnsafeAllowNoneSignatureType is specified as the key
|
||||
func (m *signingMethodNone) Sign(signingString string, key interface{}) ([]byte, error) {
|
||||
if _, ok := key.(unsafeNoneMagicConstant); ok {
|
||||
return []byte{}, nil
|
||||
}
|
||||
|
||||
return nil, NoneSignatureTypeDisallowedError
|
||||
}
|
||||
238
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/parser.go
generated
vendored
238
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/parser.go
generated
vendored
|
|
@ -1,238 +0,0 @@
|
|||
package jwt
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/base64"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type Parser struct {
|
||||
// If populated, only these methods will be considered valid.
|
||||
validMethods []string
|
||||
|
||||
// Use JSON Number format in JSON decoder.
|
||||
useJSONNumber bool
|
||||
|
||||
// Skip claims validation during token parsing.
|
||||
skipClaimsValidation bool
|
||||
|
||||
validator *Validator
|
||||
|
||||
decodeStrict bool
|
||||
|
||||
decodePaddingAllowed bool
|
||||
}
|
||||
|
||||
// NewParser creates a new Parser with the specified options
|
||||
func NewParser(options ...ParserOption) *Parser {
|
||||
p := &Parser{
|
||||
validator: &Validator{},
|
||||
}
|
||||
|
||||
// Loop through our parsing options and apply them
|
||||
for _, option := range options {
|
||||
option(p)
|
||||
}
|
||||
|
||||
return p
|
||||
}
|
||||
|
||||
// Parse parses, validates, verifies the signature and returns the parsed token.
|
||||
// keyFunc will receive the parsed token and should return the key for validating.
|
||||
func (p *Parser) Parse(tokenString string, keyFunc Keyfunc) (*Token, error) {
|
||||
return p.ParseWithClaims(tokenString, MapClaims{}, keyFunc)
|
||||
}
|
||||
|
||||
// ParseWithClaims parses, validates, and verifies like Parse, but supplies a default object implementing the Claims
|
||||
// interface. This provides default values which can be overridden and allows a caller to use their own type, rather
|
||||
// than the default MapClaims implementation of Claims.
|
||||
//
|
||||
// Note: If you provide a custom claim implementation that embeds one of the standard claims (such as RegisteredClaims),
|
||||
// make sure that a) you either embed a non-pointer version of the claims or b) if you are using a pointer, allocate the
|
||||
// proper memory for it before passing in the overall claims, otherwise you might run into a panic.
|
||||
func (p *Parser) ParseWithClaims(tokenString string, claims Claims, keyFunc Keyfunc) (*Token, error) {
|
||||
token, parts, err := p.ParseUnverified(tokenString, claims)
|
||||
if err != nil {
|
||||
return token, err
|
||||
}
|
||||
|
||||
// Verify signing method is in the required set
|
||||
if p.validMethods != nil {
|
||||
var signingMethodValid = false
|
||||
var alg = token.Method.Alg()
|
||||
for _, m := range p.validMethods {
|
||||
if m == alg {
|
||||
signingMethodValid = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if !signingMethodValid {
|
||||
// signing method is not in the listed set
|
||||
return token, newError(fmt.Sprintf("signing method %v is invalid", alg), ErrTokenSignatureInvalid)
|
||||
}
|
||||
}
|
||||
|
||||
// Decode signature
|
||||
token.Signature, err = p.DecodeSegment(parts[2])
|
||||
if err != nil {
|
||||
return token, newError("could not base64 decode signature", ErrTokenMalformed, err)
|
||||
}
|
||||
text := strings.Join(parts[0:2], ".")
|
||||
|
||||
// Lookup key(s)
|
||||
if keyFunc == nil {
|
||||
// keyFunc was not provided. short circuiting validation
|
||||
return token, newError("no keyfunc was provided", ErrTokenUnverifiable)
|
||||
}
|
||||
|
||||
got, err := keyFunc(token)
|
||||
if err != nil {
|
||||
return token, newError("error while executing keyfunc", ErrTokenUnverifiable, err)
|
||||
}
|
||||
|
||||
switch have := got.(type) {
|
||||
case VerificationKeySet:
|
||||
if len(have.Keys) == 0 {
|
||||
return token, newError("keyfunc returned empty verification key set", ErrTokenUnverifiable)
|
||||
}
|
||||
// Iterate through keys and verify signature, skipping the rest when a match is found.
|
||||
// Return the last error if no match is found.
|
||||
for _, key := range have.Keys {
|
||||
if err = token.Method.Verify(text, token.Signature, key); err == nil {
|
||||
break
|
||||
}
|
||||
}
|
||||
default:
|
||||
err = token.Method.Verify(text, token.Signature, have)
|
||||
}
|
||||
if err != nil {
|
||||
return token, newError("", ErrTokenSignatureInvalid, err)
|
||||
}
|
||||
|
||||
// Validate Claims
|
||||
if !p.skipClaimsValidation {
|
||||
// Make sure we have at least a default validator
|
||||
if p.validator == nil {
|
||||
p.validator = NewValidator()
|
||||
}
|
||||
|
||||
if err := p.validator.Validate(claims); err != nil {
|
||||
return token, newError("", ErrTokenInvalidClaims, err)
|
||||
}
|
||||
}
|
||||
|
||||
// No errors so far, token is valid.
|
||||
token.Valid = true
|
||||
|
||||
return token, nil
|
||||
}
|
||||
|
||||
// ParseUnverified parses the token but doesn't validate the signature.
|
||||
//
|
||||
// WARNING: Don't use this method unless you know what you're doing.
|
||||
//
|
||||
// It's only ever useful in cases where you know the signature is valid (since it has already
|
||||
// been or will be checked elsewhere in the stack) and you want to extract values from it.
|
||||
func (p *Parser) ParseUnverified(tokenString string, claims Claims) (token *Token, parts []string, err error) {
|
||||
parts = strings.Split(tokenString, ".")
|
||||
if len(parts) != 3 {
|
||||
return nil, parts, newError("token contains an invalid number of segments", ErrTokenMalformed)
|
||||
}
|
||||
|
||||
token = &Token{Raw: tokenString}
|
||||
|
||||
// parse Header
|
||||
var headerBytes []byte
|
||||
if headerBytes, err = p.DecodeSegment(parts[0]); err != nil {
|
||||
return token, parts, newError("could not base64 decode header", ErrTokenMalformed, err)
|
||||
}
|
||||
if err = json.Unmarshal(headerBytes, &token.Header); err != nil {
|
||||
return token, parts, newError("could not JSON decode header", ErrTokenMalformed, err)
|
||||
}
|
||||
|
||||
// parse Claims
|
||||
token.Claims = claims
|
||||
|
||||
claimBytes, err := p.DecodeSegment(parts[1])
|
||||
if err != nil {
|
||||
return token, parts, newError("could not base64 decode claim", ErrTokenMalformed, err)
|
||||
}
|
||||
|
||||
// If `useJSONNumber` is enabled then we must use *json.Decoder to decode
|
||||
// the claims. However, this comes with a performance penalty so only use
|
||||
// it if we must and, otherwise, simple use json.Unmarshal.
|
||||
if !p.useJSONNumber {
|
||||
// JSON Unmarshal. Special case for map type to avoid weird pointer behavior.
|
||||
if c, ok := token.Claims.(MapClaims); ok {
|
||||
err = json.Unmarshal(claimBytes, &c)
|
||||
} else {
|
||||
err = json.Unmarshal(claimBytes, &claims)
|
||||
}
|
||||
} else {
|
||||
dec := json.NewDecoder(bytes.NewBuffer(claimBytes))
|
||||
dec.UseNumber()
|
||||
// JSON Decode. Special case for map type to avoid weird pointer behavior.
|
||||
if c, ok := token.Claims.(MapClaims); ok {
|
||||
err = dec.Decode(&c)
|
||||
} else {
|
||||
err = dec.Decode(&claims)
|
||||
}
|
||||
}
|
||||
if err != nil {
|
||||
return token, parts, newError("could not JSON decode claim", ErrTokenMalformed, err)
|
||||
}
|
||||
|
||||
// Lookup signature method
|
||||
if method, ok := token.Header["alg"].(string); ok {
|
||||
if token.Method = GetSigningMethod(method); token.Method == nil {
|
||||
return token, parts, newError("signing method (alg) is unavailable", ErrTokenUnverifiable)
|
||||
}
|
||||
} else {
|
||||
return token, parts, newError("signing method (alg) is unspecified", ErrTokenUnverifiable)
|
||||
}
|
||||
|
||||
return token, parts, nil
|
||||
}
|
||||
|
||||
// DecodeSegment decodes a JWT specific base64url encoding. This function will
|
||||
// take into account whether the [Parser] is configured with additional options,
|
||||
// such as [WithStrictDecoding] or [WithPaddingAllowed].
|
||||
func (p *Parser) DecodeSegment(seg string) ([]byte, error) {
|
||||
encoding := base64.RawURLEncoding
|
||||
|
||||
if p.decodePaddingAllowed {
|
||||
if l := len(seg) % 4; l > 0 {
|
||||
seg += strings.Repeat("=", 4-l)
|
||||
}
|
||||
encoding = base64.URLEncoding
|
||||
}
|
||||
|
||||
if p.decodeStrict {
|
||||
encoding = encoding.Strict()
|
||||
}
|
||||
return encoding.DecodeString(seg)
|
||||
}
|
||||
|
||||
// Parse parses, validates, verifies the signature and returns the parsed token.
|
||||
// keyFunc will receive the parsed token and should return the cryptographic key
|
||||
// for verifying the signature. The caller is strongly encouraged to set the
|
||||
// WithValidMethods option to validate the 'alg' claim in the token matches the
|
||||
// expected algorithm. For more details about the importance of validating the
|
||||
// 'alg' claim, see
|
||||
// https://auth0.com/blog/critical-vulnerabilities-in-json-web-token-libraries/
|
||||
func Parse(tokenString string, keyFunc Keyfunc, options ...ParserOption) (*Token, error) {
|
||||
return NewParser(options...).Parse(tokenString, keyFunc)
|
||||
}
|
||||
|
||||
// ParseWithClaims is a shortcut for NewParser().ParseWithClaims().
|
||||
//
|
||||
// Note: If you provide a custom claim implementation that embeds one of the
|
||||
// standard claims (such as RegisteredClaims), make sure that a) you either
|
||||
// embed a non-pointer version of the claims or b) if you are using a pointer,
|
||||
// allocate the proper memory for it before passing in the overall claims,
|
||||
// otherwise you might run into a panic.
|
||||
func ParseWithClaims(tokenString string, claims Claims, keyFunc Keyfunc, options ...ParserOption) (*Token, error) {
|
||||
return NewParser(options...).ParseWithClaims(tokenString, claims, keyFunc)
|
||||
}
|
||||
128
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/parser_option.go
generated
vendored
128
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/parser_option.go
generated
vendored
|
|
@ -1,128 +0,0 @@
|
|||
package jwt
|
||||
|
||||
import "time"
|
||||
|
||||
// ParserOption is used to implement functional-style options that modify the
|
||||
// behavior of the parser. To add new options, just create a function (ideally
|
||||
// beginning with With or Without) that returns an anonymous function that takes
|
||||
// a *Parser type as input and manipulates its configuration accordingly.
|
||||
type ParserOption func(*Parser)
|
||||
|
||||
// WithValidMethods is an option to supply algorithm methods that the parser
|
||||
// will check. Only those methods will be considered valid. It is heavily
|
||||
// encouraged to use this option in order to prevent attacks such as
|
||||
// https://auth0.com/blog/critical-vulnerabilities-in-json-web-token-libraries/.
|
||||
func WithValidMethods(methods []string) ParserOption {
|
||||
return func(p *Parser) {
|
||||
p.validMethods = methods
|
||||
}
|
||||
}
|
||||
|
||||
// WithJSONNumber is an option to configure the underlying JSON parser with
|
||||
// UseNumber.
|
||||
func WithJSONNumber() ParserOption {
|
||||
return func(p *Parser) {
|
||||
p.useJSONNumber = true
|
||||
}
|
||||
}
|
||||
|
||||
// WithoutClaimsValidation is an option to disable claims validation. This
|
||||
// option should only be used if you exactly know what you are doing.
|
||||
func WithoutClaimsValidation() ParserOption {
|
||||
return func(p *Parser) {
|
||||
p.skipClaimsValidation = true
|
||||
}
|
||||
}
|
||||
|
||||
// WithLeeway returns the ParserOption for specifying the leeway window.
|
||||
func WithLeeway(leeway time.Duration) ParserOption {
|
||||
return func(p *Parser) {
|
||||
p.validator.leeway = leeway
|
||||
}
|
||||
}
|
||||
|
||||
// WithTimeFunc returns the ParserOption for specifying the time func. The
|
||||
// primary use-case for this is testing. If you are looking for a way to account
|
||||
// for clock-skew, WithLeeway should be used instead.
|
||||
func WithTimeFunc(f func() time.Time) ParserOption {
|
||||
return func(p *Parser) {
|
||||
p.validator.timeFunc = f
|
||||
}
|
||||
}
|
||||
|
||||
// WithIssuedAt returns the ParserOption to enable verification
|
||||
// of issued-at.
|
||||
func WithIssuedAt() ParserOption {
|
||||
return func(p *Parser) {
|
||||
p.validator.verifyIat = true
|
||||
}
|
||||
}
|
||||
|
||||
// WithExpirationRequired returns the ParserOption to make exp claim required.
|
||||
// By default exp claim is optional.
|
||||
func WithExpirationRequired() ParserOption {
|
||||
return func(p *Parser) {
|
||||
p.validator.requireExp = true
|
||||
}
|
||||
}
|
||||
|
||||
// WithAudience configures the validator to require the specified audience in
|
||||
// the `aud` claim. Validation will fail if the audience is not listed in the
|
||||
// token or the `aud` claim is missing.
|
||||
//
|
||||
// NOTE: While the `aud` claim is OPTIONAL in a JWT, the handling of it is
|
||||
// application-specific. Since this validation API is helping developers in
|
||||
// writing secure application, we decided to REQUIRE the existence of the claim,
|
||||
// if an audience is expected.
|
||||
func WithAudience(aud string) ParserOption {
|
||||
return func(p *Parser) {
|
||||
p.validator.expectedAud = aud
|
||||
}
|
||||
}
|
||||
|
||||
// WithIssuer configures the validator to require the specified issuer in the
|
||||
// `iss` claim. Validation will fail if a different issuer is specified in the
|
||||
// token or the `iss` claim is missing.
|
||||
//
|
||||
// NOTE: While the `iss` claim is OPTIONAL in a JWT, the handling of it is
|
||||
// application-specific. Since this validation API is helping developers in
|
||||
// writing secure application, we decided to REQUIRE the existence of the claim,
|
||||
// if an issuer is expected.
|
||||
func WithIssuer(iss string) ParserOption {
|
||||
return func(p *Parser) {
|
||||
p.validator.expectedIss = iss
|
||||
}
|
||||
}
|
||||
|
||||
// WithSubject configures the validator to require the specified subject in the
|
||||
// `sub` claim. Validation will fail if a different subject is specified in the
|
||||
// token or the `sub` claim is missing.
|
||||
//
|
||||
// NOTE: While the `sub` claim is OPTIONAL in a JWT, the handling of it is
|
||||
// application-specific. Since this validation API is helping developers in
|
||||
// writing secure application, we decided to REQUIRE the existence of the claim,
|
||||
// if a subject is expected.
|
||||
func WithSubject(sub string) ParserOption {
|
||||
return func(p *Parser) {
|
||||
p.validator.expectedSub = sub
|
||||
}
|
||||
}
|
||||
|
||||
// WithPaddingAllowed will enable the codec used for decoding JWTs to allow
|
||||
// padding. Note that the JWS RFC7515 states that the tokens will utilize a
|
||||
// Base64url encoding with no padding. Unfortunately, some implementations of
|
||||
// JWT are producing non-standard tokens, and thus require support for decoding.
|
||||
func WithPaddingAllowed() ParserOption {
|
||||
return func(p *Parser) {
|
||||
p.decodePaddingAllowed = true
|
||||
}
|
||||
}
|
||||
|
||||
// WithStrictDecoding will switch the codec used for decoding JWTs into strict
|
||||
// mode. In this mode, the decoder requires that trailing padding bits are zero,
|
||||
// as described in RFC 4648 section 3.5.
|
||||
func WithStrictDecoding() ParserOption {
|
||||
return func(p *Parser) {
|
||||
p.decodeStrict = true
|
||||
}
|
||||
}
|
||||
63
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/registered_claims.go
generated
vendored
63
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/registered_claims.go
generated
vendored
|
|
@ -1,63 +0,0 @@
|
|||
package jwt
|
||||
|
||||
// RegisteredClaims are a structured version of the JWT Claims Set,
|
||||
// restricted to Registered Claim Names, as referenced at
|
||||
// https://datatracker.ietf.org/doc/html/rfc7519#section-4.1
|
||||
//
|
||||
// This type can be used on its own, but then additional private and
|
||||
// public claims embedded in the JWT will not be parsed. The typical use-case
|
||||
// therefore is to embedded this in a user-defined claim type.
|
||||
//
|
||||
// See examples for how to use this with your own claim types.
|
||||
type RegisteredClaims struct {
|
||||
// the `iss` (Issuer) claim. See https://datatracker.ietf.org/doc/html/rfc7519#section-4.1.1
|
||||
Issuer string `json:"iss,omitempty"`
|
||||
|
||||
// the `sub` (Subject) claim. See https://datatracker.ietf.org/doc/html/rfc7519#section-4.1.2
|
||||
Subject string `json:"sub,omitempty"`
|
||||
|
||||
// the `aud` (Audience) claim. See https://datatracker.ietf.org/doc/html/rfc7519#section-4.1.3
|
||||
Audience ClaimStrings `json:"aud,omitempty"`
|
||||
|
||||
// the `exp` (Expiration Time) claim. See https://datatracker.ietf.org/doc/html/rfc7519#section-4.1.4
|
||||
ExpiresAt *NumericDate `json:"exp,omitempty"`
|
||||
|
||||
// the `nbf` (Not Before) claim. See https://datatracker.ietf.org/doc/html/rfc7519#section-4.1.5
|
||||
NotBefore *NumericDate `json:"nbf,omitempty"`
|
||||
|
||||
// the `iat` (Issued At) claim. See https://datatracker.ietf.org/doc/html/rfc7519#section-4.1.6
|
||||
IssuedAt *NumericDate `json:"iat,omitempty"`
|
||||
|
||||
// the `jti` (JWT ID) claim. See https://datatracker.ietf.org/doc/html/rfc7519#section-4.1.7
|
||||
ID string `json:"jti,omitempty"`
|
||||
}
|
||||
|
||||
// GetExpirationTime implements the Claims interface.
|
||||
func (c RegisteredClaims) GetExpirationTime() (*NumericDate, error) {
|
||||
return c.ExpiresAt, nil
|
||||
}
|
||||
|
||||
// GetNotBefore implements the Claims interface.
|
||||
func (c RegisteredClaims) GetNotBefore() (*NumericDate, error) {
|
||||
return c.NotBefore, nil
|
||||
}
|
||||
|
||||
// GetIssuedAt implements the Claims interface.
|
||||
func (c RegisteredClaims) GetIssuedAt() (*NumericDate, error) {
|
||||
return c.IssuedAt, nil
|
||||
}
|
||||
|
||||
// GetAudience implements the Claims interface.
|
||||
func (c RegisteredClaims) GetAudience() (ClaimStrings, error) {
|
||||
return c.Audience, nil
|
||||
}
|
||||
|
||||
// GetIssuer implements the Claims interface.
|
||||
func (c RegisteredClaims) GetIssuer() (string, error) {
|
||||
return c.Issuer, nil
|
||||
}
|
||||
|
||||
// GetSubject implements the Claims interface.
|
||||
func (c RegisteredClaims) GetSubject() (string, error) {
|
||||
return c.Subject, nil
|
||||
}
|
||||
93
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/rsa.go
generated
vendored
93
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/rsa.go
generated
vendored
|
|
@ -1,93 +0,0 @@
|
|||
package jwt
|
||||
|
||||
import (
|
||||
"crypto"
|
||||
"crypto/rand"
|
||||
"crypto/rsa"
|
||||
)
|
||||
|
||||
// SigningMethodRSA implements the RSA family of signing methods.
|
||||
// Expects *rsa.PrivateKey for signing and *rsa.PublicKey for validation
|
||||
type SigningMethodRSA struct {
|
||||
Name string
|
||||
Hash crypto.Hash
|
||||
}
|
||||
|
||||
// Specific instances for RS256 and company
|
||||
var (
|
||||
SigningMethodRS256 *SigningMethodRSA
|
||||
SigningMethodRS384 *SigningMethodRSA
|
||||
SigningMethodRS512 *SigningMethodRSA
|
||||
)
|
||||
|
||||
func init() {
|
||||
// RS256
|
||||
SigningMethodRS256 = &SigningMethodRSA{"RS256", crypto.SHA256}
|
||||
RegisterSigningMethod(SigningMethodRS256.Alg(), func() SigningMethod {
|
||||
return SigningMethodRS256
|
||||
})
|
||||
|
||||
// RS384
|
||||
SigningMethodRS384 = &SigningMethodRSA{"RS384", crypto.SHA384}
|
||||
RegisterSigningMethod(SigningMethodRS384.Alg(), func() SigningMethod {
|
||||
return SigningMethodRS384
|
||||
})
|
||||
|
||||
// RS512
|
||||
SigningMethodRS512 = &SigningMethodRSA{"RS512", crypto.SHA512}
|
||||
RegisterSigningMethod(SigningMethodRS512.Alg(), func() SigningMethod {
|
||||
return SigningMethodRS512
|
||||
})
|
||||
}
|
||||
|
||||
func (m *SigningMethodRSA) Alg() string {
|
||||
return m.Name
|
||||
}
|
||||
|
||||
// Verify implements token verification for the SigningMethod
|
||||
// For this signing method, must be an *rsa.PublicKey structure.
|
||||
func (m *SigningMethodRSA) Verify(signingString string, sig []byte, key interface{}) error {
|
||||
var rsaKey *rsa.PublicKey
|
||||
var ok bool
|
||||
|
||||
if rsaKey, ok = key.(*rsa.PublicKey); !ok {
|
||||
return newError("RSA verify expects *rsa.PublicKey", ErrInvalidKeyType)
|
||||
}
|
||||
|
||||
// Create hasher
|
||||
if !m.Hash.Available() {
|
||||
return ErrHashUnavailable
|
||||
}
|
||||
hasher := m.Hash.New()
|
||||
hasher.Write([]byte(signingString))
|
||||
|
||||
// Verify the signature
|
||||
return rsa.VerifyPKCS1v15(rsaKey, m.Hash, hasher.Sum(nil), sig)
|
||||
}
|
||||
|
||||
// Sign implements token signing for the SigningMethod
|
||||
// For this signing method, must be an *rsa.PrivateKey structure.
|
||||
func (m *SigningMethodRSA) Sign(signingString string, key interface{}) ([]byte, error) {
|
||||
var rsaKey *rsa.PrivateKey
|
||||
var ok bool
|
||||
|
||||
// Validate type of key
|
||||
if rsaKey, ok = key.(*rsa.PrivateKey); !ok {
|
||||
return nil, newError("RSA sign expects *rsa.PrivateKey", ErrInvalidKeyType)
|
||||
}
|
||||
|
||||
// Create the hasher
|
||||
if !m.Hash.Available() {
|
||||
return nil, ErrHashUnavailable
|
||||
}
|
||||
|
||||
hasher := m.Hash.New()
|
||||
hasher.Write([]byte(signingString))
|
||||
|
||||
// Sign the string and return the encoded bytes
|
||||
if sigBytes, err := rsa.SignPKCS1v15(rand.Reader, rsaKey, m.Hash, hasher.Sum(nil)); err == nil {
|
||||
return sigBytes, nil
|
||||
} else {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
135
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/rsa_pss.go
generated
vendored
135
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/rsa_pss.go
generated
vendored
|
|
@ -1,135 +0,0 @@
|
|||
//go:build go1.4
|
||||
// +build go1.4
|
||||
|
||||
package jwt
|
||||
|
||||
import (
|
||||
"crypto"
|
||||
"crypto/rand"
|
||||
"crypto/rsa"
|
||||
)
|
||||
|
||||
// SigningMethodRSAPSS implements the RSAPSS family of signing methods signing methods
|
||||
type SigningMethodRSAPSS struct {
|
||||
*SigningMethodRSA
|
||||
Options *rsa.PSSOptions
|
||||
// VerifyOptions is optional. If set overrides Options for rsa.VerifyPPS.
|
||||
// Used to accept tokens signed with rsa.PSSSaltLengthAuto, what doesn't follow
|
||||
// https://tools.ietf.org/html/rfc7518#section-3.5 but was used previously.
|
||||
// See https://github.com/dgrijalva/jwt-go/issues/285#issuecomment-437451244 for details.
|
||||
VerifyOptions *rsa.PSSOptions
|
||||
}
|
||||
|
||||
// Specific instances for RS/PS and company.
|
||||
var (
|
||||
SigningMethodPS256 *SigningMethodRSAPSS
|
||||
SigningMethodPS384 *SigningMethodRSAPSS
|
||||
SigningMethodPS512 *SigningMethodRSAPSS
|
||||
)
|
||||
|
||||
func init() {
|
||||
// PS256
|
||||
SigningMethodPS256 = &SigningMethodRSAPSS{
|
||||
SigningMethodRSA: &SigningMethodRSA{
|
||||
Name: "PS256",
|
||||
Hash: crypto.SHA256,
|
||||
},
|
||||
Options: &rsa.PSSOptions{
|
||||
SaltLength: rsa.PSSSaltLengthEqualsHash,
|
||||
},
|
||||
VerifyOptions: &rsa.PSSOptions{
|
||||
SaltLength: rsa.PSSSaltLengthAuto,
|
||||
},
|
||||
}
|
||||
RegisterSigningMethod(SigningMethodPS256.Alg(), func() SigningMethod {
|
||||
return SigningMethodPS256
|
||||
})
|
||||
|
||||
// PS384
|
||||
SigningMethodPS384 = &SigningMethodRSAPSS{
|
||||
SigningMethodRSA: &SigningMethodRSA{
|
||||
Name: "PS384",
|
||||
Hash: crypto.SHA384,
|
||||
},
|
||||
Options: &rsa.PSSOptions{
|
||||
SaltLength: rsa.PSSSaltLengthEqualsHash,
|
||||
},
|
||||
VerifyOptions: &rsa.PSSOptions{
|
||||
SaltLength: rsa.PSSSaltLengthAuto,
|
||||
},
|
||||
}
|
||||
RegisterSigningMethod(SigningMethodPS384.Alg(), func() SigningMethod {
|
||||
return SigningMethodPS384
|
||||
})
|
||||
|
||||
// PS512
|
||||
SigningMethodPS512 = &SigningMethodRSAPSS{
|
||||
SigningMethodRSA: &SigningMethodRSA{
|
||||
Name: "PS512",
|
||||
Hash: crypto.SHA512,
|
||||
},
|
||||
Options: &rsa.PSSOptions{
|
||||
SaltLength: rsa.PSSSaltLengthEqualsHash,
|
||||
},
|
||||
VerifyOptions: &rsa.PSSOptions{
|
||||
SaltLength: rsa.PSSSaltLengthAuto,
|
||||
},
|
||||
}
|
||||
RegisterSigningMethod(SigningMethodPS512.Alg(), func() SigningMethod {
|
||||
return SigningMethodPS512
|
||||
})
|
||||
}
|
||||
|
||||
// Verify implements token verification for the SigningMethod.
|
||||
// For this verify method, key must be an rsa.PublicKey struct
|
||||
func (m *SigningMethodRSAPSS) Verify(signingString string, sig []byte, key interface{}) error {
|
||||
var rsaKey *rsa.PublicKey
|
||||
switch k := key.(type) {
|
||||
case *rsa.PublicKey:
|
||||
rsaKey = k
|
||||
default:
|
||||
return newError("RSA-PSS verify expects *rsa.PublicKey", ErrInvalidKeyType)
|
||||
}
|
||||
|
||||
// Create hasher
|
||||
if !m.Hash.Available() {
|
||||
return ErrHashUnavailable
|
||||
}
|
||||
hasher := m.Hash.New()
|
||||
hasher.Write([]byte(signingString))
|
||||
|
||||
opts := m.Options
|
||||
if m.VerifyOptions != nil {
|
||||
opts = m.VerifyOptions
|
||||
}
|
||||
|
||||
return rsa.VerifyPSS(rsaKey, m.Hash, hasher.Sum(nil), sig, opts)
|
||||
}
|
||||
|
||||
// Sign implements token signing for the SigningMethod.
|
||||
// For this signing method, key must be an rsa.PrivateKey struct
|
||||
func (m *SigningMethodRSAPSS) Sign(signingString string, key interface{}) ([]byte, error) {
|
||||
var rsaKey *rsa.PrivateKey
|
||||
|
||||
switch k := key.(type) {
|
||||
case *rsa.PrivateKey:
|
||||
rsaKey = k
|
||||
default:
|
||||
return nil, newError("RSA-PSS sign expects *rsa.PrivateKey", ErrInvalidKeyType)
|
||||
}
|
||||
|
||||
// Create the hasher
|
||||
if !m.Hash.Available() {
|
||||
return nil, ErrHashUnavailable
|
||||
}
|
||||
|
||||
hasher := m.Hash.New()
|
||||
hasher.Write([]byte(signingString))
|
||||
|
||||
// Sign the string and return the encoded bytes
|
||||
if sigBytes, err := rsa.SignPSS(rand.Reader, rsaKey, m.Hash, hasher.Sum(nil), m.Options); err == nil {
|
||||
return sigBytes, nil
|
||||
} else {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
107
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/rsa_utils.go
generated
vendored
107
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/rsa_utils.go
generated
vendored
|
|
@ -1,107 +0,0 @@
|
|||
package jwt
|
||||
|
||||
import (
|
||||
"crypto/rsa"
|
||||
"crypto/x509"
|
||||
"encoding/pem"
|
||||
"errors"
|
||||
)
|
||||
|
||||
var (
|
||||
ErrKeyMustBePEMEncoded = errors.New("invalid key: Key must be a PEM encoded PKCS1 or PKCS8 key")
|
||||
ErrNotRSAPrivateKey = errors.New("key is not a valid RSA private key")
|
||||
ErrNotRSAPublicKey = errors.New("key is not a valid RSA public key")
|
||||
)
|
||||
|
||||
// ParseRSAPrivateKeyFromPEM parses a PEM encoded PKCS1 or PKCS8 private key
|
||||
func ParseRSAPrivateKeyFromPEM(key []byte) (*rsa.PrivateKey, error) {
|
||||
var err error
|
||||
|
||||
// Parse PEM block
|
||||
var block *pem.Block
|
||||
if block, _ = pem.Decode(key); block == nil {
|
||||
return nil, ErrKeyMustBePEMEncoded
|
||||
}
|
||||
|
||||
var parsedKey interface{}
|
||||
if parsedKey, err = x509.ParsePKCS1PrivateKey(block.Bytes); err != nil {
|
||||
if parsedKey, err = x509.ParsePKCS8PrivateKey(block.Bytes); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
|
||||
var pkey *rsa.PrivateKey
|
||||
var ok bool
|
||||
if pkey, ok = parsedKey.(*rsa.PrivateKey); !ok {
|
||||
return nil, ErrNotRSAPrivateKey
|
||||
}
|
||||
|
||||
return pkey, nil
|
||||
}
|
||||
|
||||
// ParseRSAPrivateKeyFromPEMWithPassword parses a PEM encoded PKCS1 or PKCS8 private key protected with password
|
||||
//
|
||||
// Deprecated: This function is deprecated and should not be used anymore. It uses the deprecated x509.DecryptPEMBlock
|
||||
// function, which was deprecated since RFC 1423 is regarded insecure by design. Unfortunately, there is no alternative
|
||||
// in the Go standard library for now. See https://github.com/golang/go/issues/8860.
|
||||
func ParseRSAPrivateKeyFromPEMWithPassword(key []byte, password string) (*rsa.PrivateKey, error) {
|
||||
var err error
|
||||
|
||||
// Parse PEM block
|
||||
var block *pem.Block
|
||||
if block, _ = pem.Decode(key); block == nil {
|
||||
return nil, ErrKeyMustBePEMEncoded
|
||||
}
|
||||
|
||||
var parsedKey interface{}
|
||||
|
||||
var blockDecrypted []byte
|
||||
if blockDecrypted, err = x509.DecryptPEMBlock(block, []byte(password)); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if parsedKey, err = x509.ParsePKCS1PrivateKey(blockDecrypted); err != nil {
|
||||
if parsedKey, err = x509.ParsePKCS8PrivateKey(blockDecrypted); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
|
||||
var pkey *rsa.PrivateKey
|
||||
var ok bool
|
||||
if pkey, ok = parsedKey.(*rsa.PrivateKey); !ok {
|
||||
return nil, ErrNotRSAPrivateKey
|
||||
}
|
||||
|
||||
return pkey, nil
|
||||
}
|
||||
|
||||
// ParseRSAPublicKeyFromPEM parses a certificate or a PEM encoded PKCS1 or PKIX public key
|
||||
func ParseRSAPublicKeyFromPEM(key []byte) (*rsa.PublicKey, error) {
|
||||
var err error
|
||||
|
||||
// Parse PEM block
|
||||
var block *pem.Block
|
||||
if block, _ = pem.Decode(key); block == nil {
|
||||
return nil, ErrKeyMustBePEMEncoded
|
||||
}
|
||||
|
||||
// Parse the key
|
||||
var parsedKey interface{}
|
||||
if parsedKey, err = x509.ParsePKIXPublicKey(block.Bytes); err != nil {
|
||||
if cert, err := x509.ParseCertificate(block.Bytes); err == nil {
|
||||
parsedKey = cert.PublicKey
|
||||
} else {
|
||||
if parsedKey, err = x509.ParsePKCS1PublicKey(block.Bytes); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
var pkey *rsa.PublicKey
|
||||
var ok bool
|
||||
if pkey, ok = parsedKey.(*rsa.PublicKey); !ok {
|
||||
return nil, ErrNotRSAPublicKey
|
||||
}
|
||||
|
||||
return pkey, nil
|
||||
}
|
||||
49
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/signing_method.go
generated
vendored
49
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/signing_method.go
generated
vendored
|
|
@ -1,49 +0,0 @@
|
|||
package jwt
|
||||
|
||||
import (
|
||||
"sync"
|
||||
)
|
||||
|
||||
var signingMethods = map[string]func() SigningMethod{}
|
||||
var signingMethodLock = new(sync.RWMutex)
|
||||
|
||||
// SigningMethod can be used add new methods for signing or verifying tokens. It
|
||||
// takes a decoded signature as an input in the Verify function and produces a
|
||||
// signature in Sign. The signature is then usually base64 encoded as part of a
|
||||
// JWT.
|
||||
type SigningMethod interface {
|
||||
Verify(signingString string, sig []byte, key interface{}) error // Returns nil if signature is valid
|
||||
Sign(signingString string, key interface{}) ([]byte, error) // Returns signature or error
|
||||
Alg() string // returns the alg identifier for this method (example: 'HS256')
|
||||
}
|
||||
|
||||
// RegisterSigningMethod registers the "alg" name and a factory function for signing method.
|
||||
// This is typically done during init() in the method's implementation
|
||||
func RegisterSigningMethod(alg string, f func() SigningMethod) {
|
||||
signingMethodLock.Lock()
|
||||
defer signingMethodLock.Unlock()
|
||||
|
||||
signingMethods[alg] = f
|
||||
}
|
||||
|
||||
// GetSigningMethod retrieves a signing method from an "alg" string
|
||||
func GetSigningMethod(alg string) (method SigningMethod) {
|
||||
signingMethodLock.RLock()
|
||||
defer signingMethodLock.RUnlock()
|
||||
|
||||
if methodF, ok := signingMethods[alg]; ok {
|
||||
method = methodF()
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// GetAlgorithms returns a list of registered "alg" names
|
||||
func GetAlgorithms() (algs []string) {
|
||||
signingMethodLock.RLock()
|
||||
defer signingMethodLock.RUnlock()
|
||||
|
||||
for alg := range signingMethods {
|
||||
algs = append(algs, alg)
|
||||
}
|
||||
return
|
||||
}
|
||||
1
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/staticcheck.conf
generated
vendored
1
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/staticcheck.conf
generated
vendored
|
|
@ -1 +0,0 @@
|
|||
checks = ["all", "-ST1000", "-ST1003", "-ST1016", "-ST1023"]
|
||||
100
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/token.go
generated
vendored
100
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/token.go
generated
vendored
|
|
@ -1,100 +0,0 @@
|
|||
package jwt
|
||||
|
||||
import (
|
||||
"crypto"
|
||||
"encoding/base64"
|
||||
"encoding/json"
|
||||
)
|
||||
|
||||
// Keyfunc will be used by the Parse methods as a callback function to supply
|
||||
// the key for verification. The function receives the parsed, but unverified
|
||||
// Token. This allows you to use properties in the Header of the token (such as
|
||||
// `kid`) to identify which key to use.
|
||||
//
|
||||
// The returned interface{} may be a single key or a VerificationKeySet containing
|
||||
// multiple keys.
|
||||
type Keyfunc func(*Token) (interface{}, error)
|
||||
|
||||
// VerificationKey represents a public or secret key for verifying a token's signature.
|
||||
type VerificationKey interface {
|
||||
crypto.PublicKey | []uint8
|
||||
}
|
||||
|
||||
// VerificationKeySet is a set of public or secret keys. It is used by the parser to verify a token.
|
||||
type VerificationKeySet struct {
|
||||
Keys []VerificationKey
|
||||
}
|
||||
|
||||
// Token represents a JWT Token. Different fields will be used depending on
|
||||
// whether you're creating or parsing/verifying a token.
|
||||
type Token struct {
|
||||
Raw string // Raw contains the raw token. Populated when you [Parse] a token
|
||||
Method SigningMethod // Method is the signing method used or to be used
|
||||
Header map[string]interface{} // Header is the first segment of the token in decoded form
|
||||
Claims Claims // Claims is the second segment of the token in decoded form
|
||||
Signature []byte // Signature is the third segment of the token in decoded form. Populated when you Parse a token
|
||||
Valid bool // Valid specifies if the token is valid. Populated when you Parse/Verify a token
|
||||
}
|
||||
|
||||
// New creates a new [Token] with the specified signing method and an empty map
|
||||
// of claims. Additional options can be specified, but are currently unused.
|
||||
func New(method SigningMethod, opts ...TokenOption) *Token {
|
||||
return NewWithClaims(method, MapClaims{}, opts...)
|
||||
}
|
||||
|
||||
// NewWithClaims creates a new [Token] with the specified signing method and
|
||||
// claims. Additional options can be specified, but are currently unused.
|
||||
func NewWithClaims(method SigningMethod, claims Claims, opts ...TokenOption) *Token {
|
||||
return &Token{
|
||||
Header: map[string]interface{}{
|
||||
"typ": "JWT",
|
||||
"alg": method.Alg(),
|
||||
},
|
||||
Claims: claims,
|
||||
Method: method,
|
||||
}
|
||||
}
|
||||
|
||||
// SignedString creates and returns a complete, signed JWT. The token is signed
|
||||
// using the SigningMethod specified in the token. Please refer to
|
||||
// https://golang-jwt.github.io/jwt/usage/signing_methods/#signing-methods-and-key-types
|
||||
// for an overview of the different signing methods and their respective key
|
||||
// types.
|
||||
func (t *Token) SignedString(key interface{}) (string, error) {
|
||||
sstr, err := t.SigningString()
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
sig, err := t.Method.Sign(sstr, key)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
return sstr + "." + t.EncodeSegment(sig), nil
|
||||
}
|
||||
|
||||
// SigningString generates the signing string. This is the most expensive part
|
||||
// of the whole deal. Unless you need this for something special, just go
|
||||
// straight for the SignedString.
|
||||
func (t *Token) SigningString() (string, error) {
|
||||
h, err := json.Marshal(t.Header)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
c, err := json.Marshal(t.Claims)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
return t.EncodeSegment(h) + "." + t.EncodeSegment(c), nil
|
||||
}
|
||||
|
||||
// EncodeSegment encodes a JWT specific base64url encoding with padding
|
||||
// stripped. In the future, this function might take into account a
|
||||
// [TokenOption]. Therefore, this function exists as a method of [Token], rather
|
||||
// than a global function.
|
||||
func (*Token) EncodeSegment(seg []byte) string {
|
||||
return base64.RawURLEncoding.EncodeToString(seg)
|
||||
}
|
||||
5
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/token_option.go
generated
vendored
5
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/token_option.go
generated
vendored
|
|
@ -1,5 +0,0 @@
|
|||
package jwt
|
||||
|
||||
// TokenOption is a reserved type, which provides some forward compatibility,
|
||||
// if we ever want to introduce token creation-related options.
|
||||
type TokenOption func(*Token)
|
||||
149
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/types.go
generated
vendored
149
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/types.go
generated
vendored
|
|
@ -1,149 +0,0 @@
|
|||
package jwt
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"math"
|
||||
"strconv"
|
||||
"time"
|
||||
)
|
||||
|
||||
// TimePrecision sets the precision of times and dates within this library. This
|
||||
// has an influence on the precision of times when comparing expiry or other
|
||||
// related time fields. Furthermore, it is also the precision of times when
|
||||
// serializing.
|
||||
//
|
||||
// For backwards compatibility the default precision is set to seconds, so that
|
||||
// no fractional timestamps are generated.
|
||||
var TimePrecision = time.Second
|
||||
|
||||
// MarshalSingleStringAsArray modifies the behavior of the ClaimStrings type,
|
||||
// especially its MarshalJSON function.
|
||||
//
|
||||
// If it is set to true (the default), it will always serialize the type as an
|
||||
// array of strings, even if it just contains one element, defaulting to the
|
||||
// behavior of the underlying []string. If it is set to false, it will serialize
|
||||
// to a single string, if it contains one element. Otherwise, it will serialize
|
||||
// to an array of strings.
|
||||
var MarshalSingleStringAsArray = true
|
||||
|
||||
// NumericDate represents a JSON numeric date value, as referenced at
|
||||
// https://datatracker.ietf.org/doc/html/rfc7519#section-2.
|
||||
type NumericDate struct {
|
||||
time.Time
|
||||
}
|
||||
|
||||
// NewNumericDate constructs a new *NumericDate from a standard library time.Time struct.
|
||||
// It will truncate the timestamp according to the precision specified in TimePrecision.
|
||||
func NewNumericDate(t time.Time) *NumericDate {
|
||||
return &NumericDate{t.Truncate(TimePrecision)}
|
||||
}
|
||||
|
||||
// newNumericDateFromSeconds creates a new *NumericDate out of a float64 representing a
|
||||
// UNIX epoch with the float fraction representing non-integer seconds.
|
||||
func newNumericDateFromSeconds(f float64) *NumericDate {
|
||||
round, frac := math.Modf(f)
|
||||
return NewNumericDate(time.Unix(int64(round), int64(frac*1e9)))
|
||||
}
|
||||
|
||||
// MarshalJSON is an implementation of the json.RawMessage interface and serializes the UNIX epoch
|
||||
// represented in NumericDate to a byte array, using the precision specified in TimePrecision.
|
||||
func (date NumericDate) MarshalJSON() (b []byte, err error) {
|
||||
var prec int
|
||||
if TimePrecision < time.Second {
|
||||
prec = int(math.Log10(float64(time.Second) / float64(TimePrecision)))
|
||||
}
|
||||
truncatedDate := date.Truncate(TimePrecision)
|
||||
|
||||
// For very large timestamps, UnixNano would overflow an int64, but this
|
||||
// function requires nanosecond level precision, so we have to use the
|
||||
// following technique to get round the issue:
|
||||
//
|
||||
// 1. Take the normal unix timestamp to form the whole number part of the
|
||||
// output,
|
||||
// 2. Take the result of the Nanosecond function, which returns the offset
|
||||
// within the second of the particular unix time instance, to form the
|
||||
// decimal part of the output
|
||||
// 3. Concatenate them to produce the final result
|
||||
seconds := strconv.FormatInt(truncatedDate.Unix(), 10)
|
||||
nanosecondsOffset := strconv.FormatFloat(float64(truncatedDate.Nanosecond())/float64(time.Second), 'f', prec, 64)
|
||||
|
||||
output := append([]byte(seconds), []byte(nanosecondsOffset)[1:]...)
|
||||
|
||||
return output, nil
|
||||
}
|
||||
|
||||
// UnmarshalJSON is an implementation of the json.RawMessage interface and
|
||||
// deserializes a [NumericDate] from a JSON representation, i.e. a
|
||||
// [json.Number]. This number represents an UNIX epoch with either integer or
|
||||
// non-integer seconds.
|
||||
func (date *NumericDate) UnmarshalJSON(b []byte) (err error) {
|
||||
var (
|
||||
number json.Number
|
||||
f float64
|
||||
)
|
||||
|
||||
if err = json.Unmarshal(b, &number); err != nil {
|
||||
return fmt.Errorf("could not parse NumericData: %w", err)
|
||||
}
|
||||
|
||||
if f, err = number.Float64(); err != nil {
|
||||
return fmt.Errorf("could not convert json number value to float: %w", err)
|
||||
}
|
||||
|
||||
n := newNumericDateFromSeconds(f)
|
||||
*date = *n
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// ClaimStrings is basically just a slice of strings, but it can be either
|
||||
// serialized from a string array or just a string. This type is necessary,
|
||||
// since the "aud" claim can either be a single string or an array.
|
||||
type ClaimStrings []string
|
||||
|
||||
func (s *ClaimStrings) UnmarshalJSON(data []byte) (err error) {
|
||||
var value interface{}
|
||||
|
||||
if err = json.Unmarshal(data, &value); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var aud []string
|
||||
|
||||
switch v := value.(type) {
|
||||
case string:
|
||||
aud = append(aud, v)
|
||||
case []string:
|
||||
aud = ClaimStrings(v)
|
||||
case []interface{}:
|
||||
for _, vv := range v {
|
||||
vs, ok := vv.(string)
|
||||
if !ok {
|
||||
return ErrInvalidType
|
||||
}
|
||||
aud = append(aud, vs)
|
||||
}
|
||||
case nil:
|
||||
return nil
|
||||
default:
|
||||
return ErrInvalidType
|
||||
}
|
||||
|
||||
*s = aud
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
func (s ClaimStrings) MarshalJSON() (b []byte, err error) {
|
||||
// This handles a special case in the JWT RFC. If the string array, e.g.
|
||||
// used by the "aud" field, only contains one element, it MAY be serialized
|
||||
// as a single string. This may or may not be desired based on the ecosystem
|
||||
// of other JWT library used, so we make it configurable by the variable
|
||||
// MarshalSingleStringAsArray.
|
||||
if len(s) == 1 && !MarshalSingleStringAsArray {
|
||||
return json.Marshal(s[0])
|
||||
}
|
||||
|
||||
return json.Marshal([]string(s))
|
||||
}
|
||||
316
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/validator.go
generated
vendored
316
backend/services/controller/vendor/github.com/golang-jwt/jwt/v5/validator.go
generated
vendored
|
|
@ -1,316 +0,0 @@
|
|||
package jwt
|
||||
|
||||
import (
|
||||
"crypto/subtle"
|
||||
"fmt"
|
||||
"time"
|
||||
)
|
||||
|
||||
// ClaimsValidator is an interface that can be implemented by custom claims who
|
||||
// wish to execute any additional claims validation based on
|
||||
// application-specific logic. The Validate function is then executed in
|
||||
// addition to the regular claims validation and any error returned is appended
|
||||
// to the final validation result.
|
||||
//
|
||||
// type MyCustomClaims struct {
|
||||
// Foo string `json:"foo"`
|
||||
// jwt.RegisteredClaims
|
||||
// }
|
||||
//
|
||||
// func (m MyCustomClaims) Validate() error {
|
||||
// if m.Foo != "bar" {
|
||||
// return errors.New("must be foobar")
|
||||
// }
|
||||
// return nil
|
||||
// }
|
||||
type ClaimsValidator interface {
|
||||
Claims
|
||||
Validate() error
|
||||
}
|
||||
|
||||
// Validator is the core of the new Validation API. It is automatically used by
|
||||
// a [Parser] during parsing and can be modified with various parser options.
|
||||
//
|
||||
// The [NewValidator] function should be used to create an instance of this
|
||||
// struct.
|
||||
type Validator struct {
|
||||
// leeway is an optional leeway that can be provided to account for clock skew.
|
||||
leeway time.Duration
|
||||
|
||||
// timeFunc is used to supply the current time that is needed for
|
||||
// validation. If unspecified, this defaults to time.Now.
|
||||
timeFunc func() time.Time
|
||||
|
||||
// requireExp specifies whether the exp claim is required
|
||||
requireExp bool
|
||||
|
||||
// verifyIat specifies whether the iat (Issued At) claim will be verified.
|
||||
// According to https://www.rfc-editor.org/rfc/rfc7519#section-4.1.6 this
|
||||
// only specifies the age of the token, but no validation check is
|
||||
// necessary. However, if wanted, it can be checked if the iat is
|
||||
// unrealistic, i.e., in the future.
|
||||
verifyIat bool
|
||||
|
||||
// expectedAud contains the audience this token expects. Supplying an empty
|
||||
// string will disable aud checking.
|
||||
expectedAud string
|
||||
|
||||
// expectedIss contains the issuer this token expects. Supplying an empty
|
||||
// string will disable iss checking.
|
||||
expectedIss string
|
||||
|
||||
// expectedSub contains the subject this token expects. Supplying an empty
|
||||
// string will disable sub checking.
|
||||
expectedSub string
|
||||
}
|
||||
|
||||
// NewValidator can be used to create a stand-alone validator with the supplied
|
||||
// options. This validator can then be used to validate already parsed claims.
|
||||
//
|
||||
// Note: Under normal circumstances, explicitly creating a validator is not
|
||||
// needed and can potentially be dangerous; instead functions of the [Parser]
|
||||
// class should be used.
|
||||
//
|
||||
// The [Validator] is only checking the *validity* of the claims, such as its
|
||||
// expiration time, but it does NOT perform *signature verification* of the
|
||||
// token.
|
||||
func NewValidator(opts ...ParserOption) *Validator {
|
||||
p := NewParser(opts...)
|
||||
return p.validator
|
||||
}
|
||||
|
||||
// Validate validates the given claims. It will also perform any custom
|
||||
// validation if claims implements the [ClaimsValidator] interface.
|
||||
//
|
||||
// Note: It will NOT perform any *signature verification* on the token that
|
||||
// contains the claims and expects that the [Claim] was already successfully
|
||||
// verified.
|
||||
func (v *Validator) Validate(claims Claims) error {
|
||||
var (
|
||||
now time.Time
|
||||
errs []error = make([]error, 0, 6)
|
||||
err error
|
||||
)
|
||||
|
||||
// Check, if we have a time func
|
||||
if v.timeFunc != nil {
|
||||
now = v.timeFunc()
|
||||
} else {
|
||||
now = time.Now()
|
||||
}
|
||||
|
||||
// We always need to check the expiration time, but usage of the claim
|
||||
// itself is OPTIONAL by default. requireExp overrides this behavior
|
||||
// and makes the exp claim mandatory.
|
||||
if err = v.verifyExpiresAt(claims, now, v.requireExp); err != nil {
|
||||
errs = append(errs, err)
|
||||
}
|
||||
|
||||
// We always need to check not-before, but usage of the claim itself is
|
||||
// OPTIONAL.
|
||||
if err = v.verifyNotBefore(claims, now, false); err != nil {
|
||||
errs = append(errs, err)
|
||||
}
|
||||
|
||||
// Check issued-at if the option is enabled
|
||||
if v.verifyIat {
|
||||
if err = v.verifyIssuedAt(claims, now, false); err != nil {
|
||||
errs = append(errs, err)
|
||||
}
|
||||
}
|
||||
|
||||
// If we have an expected audience, we also require the audience claim
|
||||
if v.expectedAud != "" {
|
||||
if err = v.verifyAudience(claims, v.expectedAud, true); err != nil {
|
||||
errs = append(errs, err)
|
||||
}
|
||||
}
|
||||
|
||||
// If we have an expected issuer, we also require the issuer claim
|
||||
if v.expectedIss != "" {
|
||||
if err = v.verifyIssuer(claims, v.expectedIss, true); err != nil {
|
||||
errs = append(errs, err)
|
||||
}
|
||||
}
|
||||
|
||||
// If we have an expected subject, we also require the subject claim
|
||||
if v.expectedSub != "" {
|
||||
if err = v.verifySubject(claims, v.expectedSub, true); err != nil {
|
||||
errs = append(errs, err)
|
||||
}
|
||||
}
|
||||
|
||||
// Finally, we want to give the claim itself some possibility to do some
|
||||
// additional custom validation based on a custom Validate function.
|
||||
cvt, ok := claims.(ClaimsValidator)
|
||||
if ok {
|
||||
if err := cvt.Validate(); err != nil {
|
||||
errs = append(errs, err)
|
||||
}
|
||||
}
|
||||
|
||||
if len(errs) == 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
return joinErrors(errs...)
|
||||
}
|
||||
|
||||
// verifyExpiresAt compares the exp claim in claims against cmp. This function
|
||||
// will succeed if cmp < exp. Additional leeway is taken into account.
|
||||
//
|
||||
// If exp is not set, it will succeed if the claim is not required,
|
||||
// otherwise ErrTokenRequiredClaimMissing will be returned.
|
||||
//
|
||||
// Additionally, if any error occurs while retrieving the claim, e.g., when its
|
||||
// the wrong type, an ErrTokenUnverifiable error will be returned.
|
||||
func (v *Validator) verifyExpiresAt(claims Claims, cmp time.Time, required bool) error {
|
||||
exp, err := claims.GetExpirationTime()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if exp == nil {
|
||||
return errorIfRequired(required, "exp")
|
||||
}
|
||||
|
||||
return errorIfFalse(cmp.Before((exp.Time).Add(+v.leeway)), ErrTokenExpired)
|
||||
}
|
||||
|
||||
// verifyIssuedAt compares the iat claim in claims against cmp. This function
|
||||
// will succeed if cmp >= iat. Additional leeway is taken into account.
|
||||
//
|
||||
// If iat is not set, it will succeed if the claim is not required,
|
||||
// otherwise ErrTokenRequiredClaimMissing will be returned.
|
||||
//
|
||||
// Additionally, if any error occurs while retrieving the claim, e.g., when its
|
||||
// the wrong type, an ErrTokenUnverifiable error will be returned.
|
||||
func (v *Validator) verifyIssuedAt(claims Claims, cmp time.Time, required bool) error {
|
||||
iat, err := claims.GetIssuedAt()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if iat == nil {
|
||||
return errorIfRequired(required, "iat")
|
||||
}
|
||||
|
||||
return errorIfFalse(!cmp.Before(iat.Add(-v.leeway)), ErrTokenUsedBeforeIssued)
|
||||
}
|
||||
|
||||
// verifyNotBefore compares the nbf claim in claims against cmp. This function
|
||||
// will return true if cmp >= nbf. Additional leeway is taken into account.
|
||||
//
|
||||
// If nbf is not set, it will succeed if the claim is not required,
|
||||
// otherwise ErrTokenRequiredClaimMissing will be returned.
|
||||
//
|
||||
// Additionally, if any error occurs while retrieving the claim, e.g., when its
|
||||
// the wrong type, an ErrTokenUnverifiable error will be returned.
|
||||
func (v *Validator) verifyNotBefore(claims Claims, cmp time.Time, required bool) error {
|
||||
nbf, err := claims.GetNotBefore()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if nbf == nil {
|
||||
return errorIfRequired(required, "nbf")
|
||||
}
|
||||
|
||||
return errorIfFalse(!cmp.Before(nbf.Add(-v.leeway)), ErrTokenNotValidYet)
|
||||
}
|
||||
|
||||
// verifyAudience compares the aud claim against cmp.
|
||||
//
|
||||
// If aud is not set or an empty list, it will succeed if the claim is not required,
|
||||
// otherwise ErrTokenRequiredClaimMissing will be returned.
|
||||
//
|
||||
// Additionally, if any error occurs while retrieving the claim, e.g., when its
|
||||
// the wrong type, an ErrTokenUnverifiable error will be returned.
|
||||
func (v *Validator) verifyAudience(claims Claims, cmp string, required bool) error {
|
||||
aud, err := claims.GetAudience()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if len(aud) == 0 {
|
||||
return errorIfRequired(required, "aud")
|
||||
}
|
||||
|
||||
// use a var here to keep constant time compare when looping over a number of claims
|
||||
result := false
|
||||
|
||||
var stringClaims string
|
||||
for _, a := range aud {
|
||||
if subtle.ConstantTimeCompare([]byte(a), []byte(cmp)) != 0 {
|
||||
result = true
|
||||
}
|
||||
stringClaims = stringClaims + a
|
||||
}
|
||||
|
||||
// case where "" is sent in one or many aud claims
|
||||
if stringClaims == "" {
|
||||
return errorIfRequired(required, "aud")
|
||||
}
|
||||
|
||||
return errorIfFalse(result, ErrTokenInvalidAudience)
|
||||
}
|
||||
|
||||
// verifyIssuer compares the iss claim in claims against cmp.
|
||||
//
|
||||
// If iss is not set, it will succeed if the claim is not required,
|
||||
// otherwise ErrTokenRequiredClaimMissing will be returned.
|
||||
//
|
||||
// Additionally, if any error occurs while retrieving the claim, e.g., when its
|
||||
// the wrong type, an ErrTokenUnverifiable error will be returned.
|
||||
func (v *Validator) verifyIssuer(claims Claims, cmp string, required bool) error {
|
||||
iss, err := claims.GetIssuer()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if iss == "" {
|
||||
return errorIfRequired(required, "iss")
|
||||
}
|
||||
|
||||
return errorIfFalse(iss == cmp, ErrTokenInvalidIssuer)
|
||||
}
|
||||
|
||||
// verifySubject compares the sub claim against cmp.
|
||||
//
|
||||
// If sub is not set, it will succeed if the claim is not required,
|
||||
// otherwise ErrTokenRequiredClaimMissing will be returned.
|
||||
//
|
||||
// Additionally, if any error occurs while retrieving the claim, e.g., when its
|
||||
// the wrong type, an ErrTokenUnverifiable error will be returned.
|
||||
func (v *Validator) verifySubject(claims Claims, cmp string, required bool) error {
|
||||
sub, err := claims.GetSubject()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if sub == "" {
|
||||
return errorIfRequired(required, "sub")
|
||||
}
|
||||
|
||||
return errorIfFalse(sub == cmp, ErrTokenInvalidSubject)
|
||||
}
|
||||
|
||||
// errorIfFalse returns the error specified in err, if the value is true.
|
||||
// Otherwise, nil is returned.
|
||||
func errorIfFalse(value bool, err error) error {
|
||||
if value {
|
||||
return nil
|
||||
} else {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
// errorIfRequired returns an ErrTokenRequiredClaimMissing error if required is
|
||||
// true. Otherwise, nil is returned.
|
||||
func errorIfRequired(required bool, claim string) error {
|
||||
if required {
|
||||
return newError(fmt.Sprintf("%s claim is required", claim), ErrTokenRequiredClaimMissing)
|
||||
} else {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
16
backend/services/controller/vendor/github.com/golang/snappy/.gitignore
generated
vendored
16
backend/services/controller/vendor/github.com/golang/snappy/.gitignore
generated
vendored
|
|
@ -1,16 +0,0 @@
|
|||
cmd/snappytool/snappytool
|
||||
testdata/bench
|
||||
|
||||
# These explicitly listed benchmark data files are for an obsolete version of
|
||||
# snappy_test.go.
|
||||
testdata/alice29.txt
|
||||
testdata/asyoulik.txt
|
||||
testdata/fireworks.jpeg
|
||||
testdata/geo.protodata
|
||||
testdata/html
|
||||
testdata/html_x_4
|
||||
testdata/kppkn.gtb
|
||||
testdata/lcet10.txt
|
||||
testdata/paper-100k.pdf
|
||||
testdata/plrabn12.txt
|
||||
testdata/urls.10K
|
||||
15
backend/services/controller/vendor/github.com/golang/snappy/AUTHORS
generated
vendored
15
backend/services/controller/vendor/github.com/golang/snappy/AUTHORS
generated
vendored
|
|
@ -1,15 +0,0 @@
|
|||
# This is the official list of Snappy-Go authors for copyright purposes.
|
||||
# This file is distinct from the CONTRIBUTORS files.
|
||||
# See the latter for an explanation.
|
||||
|
||||
# Names should be added to this file as
|
||||
# Name or Organization <email address>
|
||||
# The email address is not required for organizations.
|
||||
|
||||
# Please keep the list sorted.
|
||||
|
||||
Damian Gryski <dgryski@gmail.com>
|
||||
Google Inc.
|
||||
Jan Mercl <0xjnml@gmail.com>
|
||||
Rodolfo Carvalho <rhcarvalho@gmail.com>
|
||||
Sebastien Binet <seb.binet@gmail.com>
|
||||
37
backend/services/controller/vendor/github.com/golang/snappy/CONTRIBUTORS
generated
vendored
37
backend/services/controller/vendor/github.com/golang/snappy/CONTRIBUTORS
generated
vendored
|
|
@ -1,37 +0,0 @@
|
|||
# This is the official list of people who can contribute
|
||||
# (and typically have contributed) code to the Snappy-Go repository.
|
||||
# The AUTHORS file lists the copyright holders; this file
|
||||
# lists people. For example, Google employees are listed here
|
||||
# but not in AUTHORS, because Google holds the copyright.
|
||||
#
|
||||
# The submission process automatically checks to make sure
|
||||
# that people submitting code are listed in this file (by email address).
|
||||
#
|
||||
# Names should be added to this file only after verifying that
|
||||
# the individual or the individual's organization has agreed to
|
||||
# the appropriate Contributor License Agreement, found here:
|
||||
#
|
||||
# http://code.google.com/legal/individual-cla-v1.0.html
|
||||
# http://code.google.com/legal/corporate-cla-v1.0.html
|
||||
#
|
||||
# The agreement for individuals can be filled out on the web.
|
||||
#
|
||||
# When adding J Random Contributor's name to this file,
|
||||
# either J's name or J's organization's name should be
|
||||
# added to the AUTHORS file, depending on whether the
|
||||
# individual or corporate CLA was used.
|
||||
|
||||
# Names should be added to this file like so:
|
||||
# Name <email address>
|
||||
|
||||
# Please keep the list sorted.
|
||||
|
||||
Damian Gryski <dgryski@gmail.com>
|
||||
Jan Mercl <0xjnml@gmail.com>
|
||||
Kai Backman <kaib@golang.org>
|
||||
Marc-Antoine Ruel <maruel@chromium.org>
|
||||
Nigel Tao <nigeltao@golang.org>
|
||||
Rob Pike <r@golang.org>
|
||||
Rodolfo Carvalho <rhcarvalho@gmail.com>
|
||||
Russ Cox <rsc@golang.org>
|
||||
Sebastien Binet <seb.binet@gmail.com>
|
||||
27
backend/services/controller/vendor/github.com/golang/snappy/LICENSE
generated
vendored
27
backend/services/controller/vendor/github.com/golang/snappy/LICENSE
generated
vendored
|
|
@ -1,27 +0,0 @@
|
|||
Copyright (c) 2011 The Snappy-Go Authors. All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above
|
||||
copyright notice, this list of conditions and the following disclaimer
|
||||
in the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
* Neither the name of Google Inc. nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
107
backend/services/controller/vendor/github.com/golang/snappy/README
generated
vendored
107
backend/services/controller/vendor/github.com/golang/snappy/README
generated
vendored
|
|
@ -1,107 +0,0 @@
|
|||
The Snappy compression format in the Go programming language.
|
||||
|
||||
To download and install from source:
|
||||
$ go get github.com/golang/snappy
|
||||
|
||||
Unless otherwise noted, the Snappy-Go source files are distributed
|
||||
under the BSD-style license found in the LICENSE file.
|
||||
|
||||
|
||||
|
||||
Benchmarks.
|
||||
|
||||
The golang/snappy benchmarks include compressing (Z) and decompressing (U) ten
|
||||
or so files, the same set used by the C++ Snappy code (github.com/google/snappy
|
||||
and note the "google", not "golang"). On an "Intel(R) Core(TM) i7-3770 CPU @
|
||||
3.40GHz", Go's GOARCH=amd64 numbers as of 2016-05-29:
|
||||
|
||||
"go test -test.bench=."
|
||||
|
||||
_UFlat0-8 2.19GB/s ± 0% html
|
||||
_UFlat1-8 1.41GB/s ± 0% urls
|
||||
_UFlat2-8 23.5GB/s ± 2% jpg
|
||||
_UFlat3-8 1.91GB/s ± 0% jpg_200
|
||||
_UFlat4-8 14.0GB/s ± 1% pdf
|
||||
_UFlat5-8 1.97GB/s ± 0% html4
|
||||
_UFlat6-8 814MB/s ± 0% txt1
|
||||
_UFlat7-8 785MB/s ± 0% txt2
|
||||
_UFlat8-8 857MB/s ± 0% txt3
|
||||
_UFlat9-8 719MB/s ± 1% txt4
|
||||
_UFlat10-8 2.84GB/s ± 0% pb
|
||||
_UFlat11-8 1.05GB/s ± 0% gaviota
|
||||
|
||||
_ZFlat0-8 1.04GB/s ± 0% html
|
||||
_ZFlat1-8 534MB/s ± 0% urls
|
||||
_ZFlat2-8 15.7GB/s ± 1% jpg
|
||||
_ZFlat3-8 740MB/s ± 3% jpg_200
|
||||
_ZFlat4-8 9.20GB/s ± 1% pdf
|
||||
_ZFlat5-8 991MB/s ± 0% html4
|
||||
_ZFlat6-8 379MB/s ± 0% txt1
|
||||
_ZFlat7-8 352MB/s ± 0% txt2
|
||||
_ZFlat8-8 396MB/s ± 1% txt3
|
||||
_ZFlat9-8 327MB/s ± 1% txt4
|
||||
_ZFlat10-8 1.33GB/s ± 1% pb
|
||||
_ZFlat11-8 605MB/s ± 1% gaviota
|
||||
|
||||
|
||||
|
||||
"go test -test.bench=. -tags=noasm"
|
||||
|
||||
_UFlat0-8 621MB/s ± 2% html
|
||||
_UFlat1-8 494MB/s ± 1% urls
|
||||
_UFlat2-8 23.2GB/s ± 1% jpg
|
||||
_UFlat3-8 1.12GB/s ± 1% jpg_200
|
||||
_UFlat4-8 4.35GB/s ± 1% pdf
|
||||
_UFlat5-8 609MB/s ± 0% html4
|
||||
_UFlat6-8 296MB/s ± 0% txt1
|
||||
_UFlat7-8 288MB/s ± 0% txt2
|
||||
_UFlat8-8 309MB/s ± 1% txt3
|
||||
_UFlat9-8 280MB/s ± 1% txt4
|
||||
_UFlat10-8 753MB/s ± 0% pb
|
||||
_UFlat11-8 400MB/s ± 0% gaviota
|
||||
|
||||
_ZFlat0-8 409MB/s ± 1% html
|
||||
_ZFlat1-8 250MB/s ± 1% urls
|
||||
_ZFlat2-8 12.3GB/s ± 1% jpg
|
||||
_ZFlat3-8 132MB/s ± 0% jpg_200
|
||||
_ZFlat4-8 2.92GB/s ± 0% pdf
|
||||
_ZFlat5-8 405MB/s ± 1% html4
|
||||
_ZFlat6-8 179MB/s ± 1% txt1
|
||||
_ZFlat7-8 170MB/s ± 1% txt2
|
||||
_ZFlat8-8 189MB/s ± 1% txt3
|
||||
_ZFlat9-8 164MB/s ± 1% txt4
|
||||
_ZFlat10-8 479MB/s ± 1% pb
|
||||
_ZFlat11-8 270MB/s ± 1% gaviota
|
||||
|
||||
|
||||
|
||||
For comparison (Go's encoded output is byte-for-byte identical to C++'s), here
|
||||
are the numbers from C++ Snappy's
|
||||
|
||||
make CXXFLAGS="-O2 -DNDEBUG -g" clean snappy_unittest.log && cat snappy_unittest.log
|
||||
|
||||
BM_UFlat/0 2.4GB/s html
|
||||
BM_UFlat/1 1.4GB/s urls
|
||||
BM_UFlat/2 21.8GB/s jpg
|
||||
BM_UFlat/3 1.5GB/s jpg_200
|
||||
BM_UFlat/4 13.3GB/s pdf
|
||||
BM_UFlat/5 2.1GB/s html4
|
||||
BM_UFlat/6 1.0GB/s txt1
|
||||
BM_UFlat/7 959.4MB/s txt2
|
||||
BM_UFlat/8 1.0GB/s txt3
|
||||
BM_UFlat/9 864.5MB/s txt4
|
||||
BM_UFlat/10 2.9GB/s pb
|
||||
BM_UFlat/11 1.2GB/s gaviota
|
||||
|
||||
BM_ZFlat/0 944.3MB/s html (22.31 %)
|
||||
BM_ZFlat/1 501.6MB/s urls (47.78 %)
|
||||
BM_ZFlat/2 14.3GB/s jpg (99.95 %)
|
||||
BM_ZFlat/3 538.3MB/s jpg_200 (73.00 %)
|
||||
BM_ZFlat/4 8.3GB/s pdf (83.30 %)
|
||||
BM_ZFlat/5 903.5MB/s html4 (22.52 %)
|
||||
BM_ZFlat/6 336.0MB/s txt1 (57.88 %)
|
||||
BM_ZFlat/7 312.3MB/s txt2 (61.91 %)
|
||||
BM_ZFlat/8 353.1MB/s txt3 (54.99 %)
|
||||
BM_ZFlat/9 289.9MB/s txt4 (66.26 %)
|
||||
BM_ZFlat/10 1.2GB/s pb (19.68 %)
|
||||
BM_ZFlat/11 527.4MB/s gaviota (37.72 %)
|
||||
237
backend/services/controller/vendor/github.com/golang/snappy/decode.go
generated
vendored
237
backend/services/controller/vendor/github.com/golang/snappy/decode.go
generated
vendored
|
|
@ -1,237 +0,0 @@
|
|||
// Copyright 2011 The Snappy-Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package snappy
|
||||
|
||||
import (
|
||||
"encoding/binary"
|
||||
"errors"
|
||||
"io"
|
||||
)
|
||||
|
||||
var (
|
||||
// ErrCorrupt reports that the input is invalid.
|
||||
ErrCorrupt = errors.New("snappy: corrupt input")
|
||||
// ErrTooLarge reports that the uncompressed length is too large.
|
||||
ErrTooLarge = errors.New("snappy: decoded block is too large")
|
||||
// ErrUnsupported reports that the input isn't supported.
|
||||
ErrUnsupported = errors.New("snappy: unsupported input")
|
||||
|
||||
errUnsupportedLiteralLength = errors.New("snappy: unsupported literal length")
|
||||
)
|
||||
|
||||
// DecodedLen returns the length of the decoded block.
|
||||
func DecodedLen(src []byte) (int, error) {
|
||||
v, _, err := decodedLen(src)
|
||||
return v, err
|
||||
}
|
||||
|
||||
// decodedLen returns the length of the decoded block and the number of bytes
|
||||
// that the length header occupied.
|
||||
func decodedLen(src []byte) (blockLen, headerLen int, err error) {
|
||||
v, n := binary.Uvarint(src)
|
||||
if n <= 0 || v > 0xffffffff {
|
||||
return 0, 0, ErrCorrupt
|
||||
}
|
||||
|
||||
const wordSize = 32 << (^uint(0) >> 32 & 1)
|
||||
if wordSize == 32 && v > 0x7fffffff {
|
||||
return 0, 0, ErrTooLarge
|
||||
}
|
||||
return int(v), n, nil
|
||||
}
|
||||
|
||||
const (
|
||||
decodeErrCodeCorrupt = 1
|
||||
decodeErrCodeUnsupportedLiteralLength = 2
|
||||
)
|
||||
|
||||
// Decode returns the decoded form of src. The returned slice may be a sub-
|
||||
// slice of dst if dst was large enough to hold the entire decoded block.
|
||||
// Otherwise, a newly allocated slice will be returned.
|
||||
//
|
||||
// The dst and src must not overlap. It is valid to pass a nil dst.
|
||||
func Decode(dst, src []byte) ([]byte, error) {
|
||||
dLen, s, err := decodedLen(src)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if dLen <= len(dst) {
|
||||
dst = dst[:dLen]
|
||||
} else {
|
||||
dst = make([]byte, dLen)
|
||||
}
|
||||
switch decode(dst, src[s:]) {
|
||||
case 0:
|
||||
return dst, nil
|
||||
case decodeErrCodeUnsupportedLiteralLength:
|
||||
return nil, errUnsupportedLiteralLength
|
||||
}
|
||||
return nil, ErrCorrupt
|
||||
}
|
||||
|
||||
// NewReader returns a new Reader that decompresses from r, using the framing
|
||||
// format described at
|
||||
// https://github.com/google/snappy/blob/master/framing_format.txt
|
||||
func NewReader(r io.Reader) *Reader {
|
||||
return &Reader{
|
||||
r: r,
|
||||
decoded: make([]byte, maxBlockSize),
|
||||
buf: make([]byte, maxEncodedLenOfMaxBlockSize+checksumSize),
|
||||
}
|
||||
}
|
||||
|
||||
// Reader is an io.Reader that can read Snappy-compressed bytes.
|
||||
type Reader struct {
|
||||
r io.Reader
|
||||
err error
|
||||
decoded []byte
|
||||
buf []byte
|
||||
// decoded[i:j] contains decoded bytes that have not yet been passed on.
|
||||
i, j int
|
||||
readHeader bool
|
||||
}
|
||||
|
||||
// Reset discards any buffered data, resets all state, and switches the Snappy
|
||||
// reader to read from r. This permits reusing a Reader rather than allocating
|
||||
// a new one.
|
||||
func (r *Reader) Reset(reader io.Reader) {
|
||||
r.r = reader
|
||||
r.err = nil
|
||||
r.i = 0
|
||||
r.j = 0
|
||||
r.readHeader = false
|
||||
}
|
||||
|
||||
func (r *Reader) readFull(p []byte, allowEOF bool) (ok bool) {
|
||||
if _, r.err = io.ReadFull(r.r, p); r.err != nil {
|
||||
if r.err == io.ErrUnexpectedEOF || (r.err == io.EOF && !allowEOF) {
|
||||
r.err = ErrCorrupt
|
||||
}
|
||||
return false
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
// Read satisfies the io.Reader interface.
|
||||
func (r *Reader) Read(p []byte) (int, error) {
|
||||
if r.err != nil {
|
||||
return 0, r.err
|
||||
}
|
||||
for {
|
||||
if r.i < r.j {
|
||||
n := copy(p, r.decoded[r.i:r.j])
|
||||
r.i += n
|
||||
return n, nil
|
||||
}
|
||||
if !r.readFull(r.buf[:4], true) {
|
||||
return 0, r.err
|
||||
}
|
||||
chunkType := r.buf[0]
|
||||
if !r.readHeader {
|
||||
if chunkType != chunkTypeStreamIdentifier {
|
||||
r.err = ErrCorrupt
|
||||
return 0, r.err
|
||||
}
|
||||
r.readHeader = true
|
||||
}
|
||||
chunkLen := int(r.buf[1]) | int(r.buf[2])<<8 | int(r.buf[3])<<16
|
||||
if chunkLen > len(r.buf) {
|
||||
r.err = ErrUnsupported
|
||||
return 0, r.err
|
||||
}
|
||||
|
||||
// The chunk types are specified at
|
||||
// https://github.com/google/snappy/blob/master/framing_format.txt
|
||||
switch chunkType {
|
||||
case chunkTypeCompressedData:
|
||||
// Section 4.2. Compressed data (chunk type 0x00).
|
||||
if chunkLen < checksumSize {
|
||||
r.err = ErrCorrupt
|
||||
return 0, r.err
|
||||
}
|
||||
buf := r.buf[:chunkLen]
|
||||
if !r.readFull(buf, false) {
|
||||
return 0, r.err
|
||||
}
|
||||
checksum := uint32(buf[0]) | uint32(buf[1])<<8 | uint32(buf[2])<<16 | uint32(buf[3])<<24
|
||||
buf = buf[checksumSize:]
|
||||
|
||||
n, err := DecodedLen(buf)
|
||||
if err != nil {
|
||||
r.err = err
|
||||
return 0, r.err
|
||||
}
|
||||
if n > len(r.decoded) {
|
||||
r.err = ErrCorrupt
|
||||
return 0, r.err
|
||||
}
|
||||
if _, err := Decode(r.decoded, buf); err != nil {
|
||||
r.err = err
|
||||
return 0, r.err
|
||||
}
|
||||
if crc(r.decoded[:n]) != checksum {
|
||||
r.err = ErrCorrupt
|
||||
return 0, r.err
|
||||
}
|
||||
r.i, r.j = 0, n
|
||||
continue
|
||||
|
||||
case chunkTypeUncompressedData:
|
||||
// Section 4.3. Uncompressed data (chunk type 0x01).
|
||||
if chunkLen < checksumSize {
|
||||
r.err = ErrCorrupt
|
||||
return 0, r.err
|
||||
}
|
||||
buf := r.buf[:checksumSize]
|
||||
if !r.readFull(buf, false) {
|
||||
return 0, r.err
|
||||
}
|
||||
checksum := uint32(buf[0]) | uint32(buf[1])<<8 | uint32(buf[2])<<16 | uint32(buf[3])<<24
|
||||
// Read directly into r.decoded instead of via r.buf.
|
||||
n := chunkLen - checksumSize
|
||||
if n > len(r.decoded) {
|
||||
r.err = ErrCorrupt
|
||||
return 0, r.err
|
||||
}
|
||||
if !r.readFull(r.decoded[:n], false) {
|
||||
return 0, r.err
|
||||
}
|
||||
if crc(r.decoded[:n]) != checksum {
|
||||
r.err = ErrCorrupt
|
||||
return 0, r.err
|
||||
}
|
||||
r.i, r.j = 0, n
|
||||
continue
|
||||
|
||||
case chunkTypeStreamIdentifier:
|
||||
// Section 4.1. Stream identifier (chunk type 0xff).
|
||||
if chunkLen != len(magicBody) {
|
||||
r.err = ErrCorrupt
|
||||
return 0, r.err
|
||||
}
|
||||
if !r.readFull(r.buf[:len(magicBody)], false) {
|
||||
return 0, r.err
|
||||
}
|
||||
for i := 0; i < len(magicBody); i++ {
|
||||
if r.buf[i] != magicBody[i] {
|
||||
r.err = ErrCorrupt
|
||||
return 0, r.err
|
||||
}
|
||||
}
|
||||
continue
|
||||
}
|
||||
|
||||
if chunkType <= 0x7f {
|
||||
// Section 4.5. Reserved unskippable chunks (chunk types 0x02-0x7f).
|
||||
r.err = ErrUnsupported
|
||||
return 0, r.err
|
||||
}
|
||||
// Section 4.4 Padding (chunk type 0xfe).
|
||||
// Section 4.6. Reserved skippable chunks (chunk types 0x80-0xfd).
|
||||
if !r.readFull(r.buf[:chunkLen], false) {
|
||||
return 0, r.err
|
||||
}
|
||||
}
|
||||
}
|
||||
14
backend/services/controller/vendor/github.com/golang/snappy/decode_amd64.go
generated
vendored
14
backend/services/controller/vendor/github.com/golang/snappy/decode_amd64.go
generated
vendored
|
|
@ -1,14 +0,0 @@
|
|||
// Copyright 2016 The Snappy-Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build !appengine
|
||||
// +build gc
|
||||
// +build !noasm
|
||||
|
||||
package snappy
|
||||
|
||||
// decode has the same semantics as in decode_other.go.
|
||||
//
|
||||
//go:noescape
|
||||
func decode(dst, src []byte) int
|
||||
490
backend/services/controller/vendor/github.com/golang/snappy/decode_amd64.s
generated
vendored
490
backend/services/controller/vendor/github.com/golang/snappy/decode_amd64.s
generated
vendored
|
|
@ -1,490 +0,0 @@
|
|||
// Copyright 2016 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build !appengine
|
||||
// +build gc
|
||||
// +build !noasm
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
// The asm code generally follows the pure Go code in decode_other.go, except
|
||||
// where marked with a "!!!".
|
||||
|
||||
// func decode(dst, src []byte) int
|
||||
//
|
||||
// All local variables fit into registers. The non-zero stack size is only to
|
||||
// spill registers and push args when issuing a CALL. The register allocation:
|
||||
// - AX scratch
|
||||
// - BX scratch
|
||||
// - CX length or x
|
||||
// - DX offset
|
||||
// - SI &src[s]
|
||||
// - DI &dst[d]
|
||||
// + R8 dst_base
|
||||
// + R9 dst_len
|
||||
// + R10 dst_base + dst_len
|
||||
// + R11 src_base
|
||||
// + R12 src_len
|
||||
// + R13 src_base + src_len
|
||||
// - R14 used by doCopy
|
||||
// - R15 used by doCopy
|
||||
//
|
||||
// The registers R8-R13 (marked with a "+") are set at the start of the
|
||||
// function, and after a CALL returns, and are not otherwise modified.
|
||||
//
|
||||
// The d variable is implicitly DI - R8, and len(dst)-d is R10 - DI.
|
||||
// The s variable is implicitly SI - R11, and len(src)-s is R13 - SI.
|
||||
TEXT ·decode(SB), NOSPLIT, $48-56
|
||||
// Initialize SI, DI and R8-R13.
|
||||
MOVQ dst_base+0(FP), R8
|
||||
MOVQ dst_len+8(FP), R9
|
||||
MOVQ R8, DI
|
||||
MOVQ R8, R10
|
||||
ADDQ R9, R10
|
||||
MOVQ src_base+24(FP), R11
|
||||
MOVQ src_len+32(FP), R12
|
||||
MOVQ R11, SI
|
||||
MOVQ R11, R13
|
||||
ADDQ R12, R13
|
||||
|
||||
loop:
|
||||
// for s < len(src)
|
||||
CMPQ SI, R13
|
||||
JEQ end
|
||||
|
||||
// CX = uint32(src[s])
|
||||
//
|
||||
// switch src[s] & 0x03
|
||||
MOVBLZX (SI), CX
|
||||
MOVL CX, BX
|
||||
ANDL $3, BX
|
||||
CMPL BX, $1
|
||||
JAE tagCopy
|
||||
|
||||
// ----------------------------------------
|
||||
// The code below handles literal tags.
|
||||
|
||||
// case tagLiteral:
|
||||
// x := uint32(src[s] >> 2)
|
||||
// switch
|
||||
SHRL $2, CX
|
||||
CMPL CX, $60
|
||||
JAE tagLit60Plus
|
||||
|
||||
// case x < 60:
|
||||
// s++
|
||||
INCQ SI
|
||||
|
||||
doLit:
|
||||
// This is the end of the inner "switch", when we have a literal tag.
|
||||
//
|
||||
// We assume that CX == x and x fits in a uint32, where x is the variable
|
||||
// used in the pure Go decode_other.go code.
|
||||
|
||||
// length = int(x) + 1
|
||||
//
|
||||
// Unlike the pure Go code, we don't need to check if length <= 0 because
|
||||
// CX can hold 64 bits, so the increment cannot overflow.
|
||||
INCQ CX
|
||||
|
||||
// Prepare to check if copying length bytes will run past the end of dst or
|
||||
// src.
|
||||
//
|
||||
// AX = len(dst) - d
|
||||
// BX = len(src) - s
|
||||
MOVQ R10, AX
|
||||
SUBQ DI, AX
|
||||
MOVQ R13, BX
|
||||
SUBQ SI, BX
|
||||
|
||||
// !!! Try a faster technique for short (16 or fewer bytes) copies.
|
||||
//
|
||||
// if length > 16 || len(dst)-d < 16 || len(src)-s < 16 {
|
||||
// goto callMemmove // Fall back on calling runtime·memmove.
|
||||
// }
|
||||
//
|
||||
// The C++ snappy code calls this TryFastAppend. It also checks len(src)-s
|
||||
// against 21 instead of 16, because it cannot assume that all of its input
|
||||
// is contiguous in memory and so it needs to leave enough source bytes to
|
||||
// read the next tag without refilling buffers, but Go's Decode assumes
|
||||
// contiguousness (the src argument is a []byte).
|
||||
CMPQ CX, $16
|
||||
JGT callMemmove
|
||||
CMPQ AX, $16
|
||||
JLT callMemmove
|
||||
CMPQ BX, $16
|
||||
JLT callMemmove
|
||||
|
||||
// !!! Implement the copy from src to dst as a 16-byte load and store.
|
||||
// (Decode's documentation says that dst and src must not overlap.)
|
||||
//
|
||||
// This always copies 16 bytes, instead of only length bytes, but that's
|
||||
// OK. If the input is a valid Snappy encoding then subsequent iterations
|
||||
// will fix up the overrun. Otherwise, Decode returns a nil []byte (and a
|
||||
// non-nil error), so the overrun will be ignored.
|
||||
//
|
||||
// Note that on amd64, it is legal and cheap to issue unaligned 8-byte or
|
||||
// 16-byte loads and stores. This technique probably wouldn't be as
|
||||
// effective on architectures that are fussier about alignment.
|
||||
MOVOU 0(SI), X0
|
||||
MOVOU X0, 0(DI)
|
||||
|
||||
// d += length
|
||||
// s += length
|
||||
ADDQ CX, DI
|
||||
ADDQ CX, SI
|
||||
JMP loop
|
||||
|
||||
callMemmove:
|
||||
// if length > len(dst)-d || length > len(src)-s { etc }
|
||||
CMPQ CX, AX
|
||||
JGT errCorrupt
|
||||
CMPQ CX, BX
|
||||
JGT errCorrupt
|
||||
|
||||
// copy(dst[d:], src[s:s+length])
|
||||
//
|
||||
// This means calling runtime·memmove(&dst[d], &src[s], length), so we push
|
||||
// DI, SI and CX as arguments. Coincidentally, we also need to spill those
|
||||
// three registers to the stack, to save local variables across the CALL.
|
||||
MOVQ DI, 0(SP)
|
||||
MOVQ SI, 8(SP)
|
||||
MOVQ CX, 16(SP)
|
||||
MOVQ DI, 24(SP)
|
||||
MOVQ SI, 32(SP)
|
||||
MOVQ CX, 40(SP)
|
||||
CALL runtime·memmove(SB)
|
||||
|
||||
// Restore local variables: unspill registers from the stack and
|
||||
// re-calculate R8-R13.
|
||||
MOVQ 24(SP), DI
|
||||
MOVQ 32(SP), SI
|
||||
MOVQ 40(SP), CX
|
||||
MOVQ dst_base+0(FP), R8
|
||||
MOVQ dst_len+8(FP), R9
|
||||
MOVQ R8, R10
|
||||
ADDQ R9, R10
|
||||
MOVQ src_base+24(FP), R11
|
||||
MOVQ src_len+32(FP), R12
|
||||
MOVQ R11, R13
|
||||
ADDQ R12, R13
|
||||
|
||||
// d += length
|
||||
// s += length
|
||||
ADDQ CX, DI
|
||||
ADDQ CX, SI
|
||||
JMP loop
|
||||
|
||||
tagLit60Plus:
|
||||
// !!! This fragment does the
|
||||
//
|
||||
// s += x - 58; if uint(s) > uint(len(src)) { etc }
|
||||
//
|
||||
// checks. In the asm version, we code it once instead of once per switch case.
|
||||
ADDQ CX, SI
|
||||
SUBQ $58, SI
|
||||
MOVQ SI, BX
|
||||
SUBQ R11, BX
|
||||
CMPQ BX, R12
|
||||
JA errCorrupt
|
||||
|
||||
// case x == 60:
|
||||
CMPL CX, $61
|
||||
JEQ tagLit61
|
||||
JA tagLit62Plus
|
||||
|
||||
// x = uint32(src[s-1])
|
||||
MOVBLZX -1(SI), CX
|
||||
JMP doLit
|
||||
|
||||
tagLit61:
|
||||
// case x == 61:
|
||||
// x = uint32(src[s-2]) | uint32(src[s-1])<<8
|
||||
MOVWLZX -2(SI), CX
|
||||
JMP doLit
|
||||
|
||||
tagLit62Plus:
|
||||
CMPL CX, $62
|
||||
JA tagLit63
|
||||
|
||||
// case x == 62:
|
||||
// x = uint32(src[s-3]) | uint32(src[s-2])<<8 | uint32(src[s-1])<<16
|
||||
MOVWLZX -3(SI), CX
|
||||
MOVBLZX -1(SI), BX
|
||||
SHLL $16, BX
|
||||
ORL BX, CX
|
||||
JMP doLit
|
||||
|
||||
tagLit63:
|
||||
// case x == 63:
|
||||
// x = uint32(src[s-4]) | uint32(src[s-3])<<8 | uint32(src[s-2])<<16 | uint32(src[s-1])<<24
|
||||
MOVL -4(SI), CX
|
||||
JMP doLit
|
||||
|
||||
// The code above handles literal tags.
|
||||
// ----------------------------------------
|
||||
// The code below handles copy tags.
|
||||
|
||||
tagCopy4:
|
||||
// case tagCopy4:
|
||||
// s += 5
|
||||
ADDQ $5, SI
|
||||
|
||||
// if uint(s) > uint(len(src)) { etc }
|
||||
MOVQ SI, BX
|
||||
SUBQ R11, BX
|
||||
CMPQ BX, R12
|
||||
JA errCorrupt
|
||||
|
||||
// length = 1 + int(src[s-5])>>2
|
||||
SHRQ $2, CX
|
||||
INCQ CX
|
||||
|
||||
// offset = int(uint32(src[s-4]) | uint32(src[s-3])<<8 | uint32(src[s-2])<<16 | uint32(src[s-1])<<24)
|
||||
MOVLQZX -4(SI), DX
|
||||
JMP doCopy
|
||||
|
||||
tagCopy2:
|
||||
// case tagCopy2:
|
||||
// s += 3
|
||||
ADDQ $3, SI
|
||||
|
||||
// if uint(s) > uint(len(src)) { etc }
|
||||
MOVQ SI, BX
|
||||
SUBQ R11, BX
|
||||
CMPQ BX, R12
|
||||
JA errCorrupt
|
||||
|
||||
// length = 1 + int(src[s-3])>>2
|
||||
SHRQ $2, CX
|
||||
INCQ CX
|
||||
|
||||
// offset = int(uint32(src[s-2]) | uint32(src[s-1])<<8)
|
||||
MOVWQZX -2(SI), DX
|
||||
JMP doCopy
|
||||
|
||||
tagCopy:
|
||||
// We have a copy tag. We assume that:
|
||||
// - BX == src[s] & 0x03
|
||||
// - CX == src[s]
|
||||
CMPQ BX, $2
|
||||
JEQ tagCopy2
|
||||
JA tagCopy4
|
||||
|
||||
// case tagCopy1:
|
||||
// s += 2
|
||||
ADDQ $2, SI
|
||||
|
||||
// if uint(s) > uint(len(src)) { etc }
|
||||
MOVQ SI, BX
|
||||
SUBQ R11, BX
|
||||
CMPQ BX, R12
|
||||
JA errCorrupt
|
||||
|
||||
// offset = int(uint32(src[s-2])&0xe0<<3 | uint32(src[s-1]))
|
||||
MOVQ CX, DX
|
||||
ANDQ $0xe0, DX
|
||||
SHLQ $3, DX
|
||||
MOVBQZX -1(SI), BX
|
||||
ORQ BX, DX
|
||||
|
||||
// length = 4 + int(src[s-2])>>2&0x7
|
||||
SHRQ $2, CX
|
||||
ANDQ $7, CX
|
||||
ADDQ $4, CX
|
||||
|
||||
doCopy:
|
||||
// This is the end of the outer "switch", when we have a copy tag.
|
||||
//
|
||||
// We assume that:
|
||||
// - CX == length && CX > 0
|
||||
// - DX == offset
|
||||
|
||||
// if offset <= 0 { etc }
|
||||
CMPQ DX, $0
|
||||
JLE errCorrupt
|
||||
|
||||
// if d < offset { etc }
|
||||
MOVQ DI, BX
|
||||
SUBQ R8, BX
|
||||
CMPQ BX, DX
|
||||
JLT errCorrupt
|
||||
|
||||
// if length > len(dst)-d { etc }
|
||||
MOVQ R10, BX
|
||||
SUBQ DI, BX
|
||||
CMPQ CX, BX
|
||||
JGT errCorrupt
|
||||
|
||||
// forwardCopy(dst[d:d+length], dst[d-offset:]); d += length
|
||||
//
|
||||
// Set:
|
||||
// - R14 = len(dst)-d
|
||||
// - R15 = &dst[d-offset]
|
||||
MOVQ R10, R14
|
||||
SUBQ DI, R14
|
||||
MOVQ DI, R15
|
||||
SUBQ DX, R15
|
||||
|
||||
// !!! Try a faster technique for short (16 or fewer bytes) forward copies.
|
||||
//
|
||||
// First, try using two 8-byte load/stores, similar to the doLit technique
|
||||
// above. Even if dst[d:d+length] and dst[d-offset:] can overlap, this is
|
||||
// still OK if offset >= 8. Note that this has to be two 8-byte load/stores
|
||||
// and not one 16-byte load/store, and the first store has to be before the
|
||||
// second load, due to the overlap if offset is in the range [8, 16).
|
||||
//
|
||||
// if length > 16 || offset < 8 || len(dst)-d < 16 {
|
||||
// goto slowForwardCopy
|
||||
// }
|
||||
// copy 16 bytes
|
||||
// d += length
|
||||
CMPQ CX, $16
|
||||
JGT slowForwardCopy
|
||||
CMPQ DX, $8
|
||||
JLT slowForwardCopy
|
||||
CMPQ R14, $16
|
||||
JLT slowForwardCopy
|
||||
MOVQ 0(R15), AX
|
||||
MOVQ AX, 0(DI)
|
||||
MOVQ 8(R15), BX
|
||||
MOVQ BX, 8(DI)
|
||||
ADDQ CX, DI
|
||||
JMP loop
|
||||
|
||||
slowForwardCopy:
|
||||
// !!! If the forward copy is longer than 16 bytes, or if offset < 8, we
|
||||
// can still try 8-byte load stores, provided we can overrun up to 10 extra
|
||||
// bytes. As above, the overrun will be fixed up by subsequent iterations
|
||||
// of the outermost loop.
|
||||
//
|
||||
// The C++ snappy code calls this technique IncrementalCopyFastPath. Its
|
||||
// commentary says:
|
||||
//
|
||||
// ----
|
||||
//
|
||||
// The main part of this loop is a simple copy of eight bytes at a time
|
||||
// until we've copied (at least) the requested amount of bytes. However,
|
||||
// if d and d-offset are less than eight bytes apart (indicating a
|
||||
// repeating pattern of length < 8), we first need to expand the pattern in
|
||||
// order to get the correct results. For instance, if the buffer looks like
|
||||
// this, with the eight-byte <d-offset> and <d> patterns marked as
|
||||
// intervals:
|
||||
//
|
||||
// abxxxxxxxxxxxx
|
||||
// [------] d-offset
|
||||
// [------] d
|
||||
//
|
||||
// a single eight-byte copy from <d-offset> to <d> will repeat the pattern
|
||||
// once, after which we can move <d> two bytes without moving <d-offset>:
|
||||
//
|
||||
// ababxxxxxxxxxx
|
||||
// [------] d-offset
|
||||
// [------] d
|
||||
//
|
||||
// and repeat the exercise until the two no longer overlap.
|
||||
//
|
||||
// This allows us to do very well in the special case of one single byte
|
||||
// repeated many times, without taking a big hit for more general cases.
|
||||
//
|
||||
// The worst case of extra writing past the end of the match occurs when
|
||||
// offset == 1 and length == 1; the last copy will read from byte positions
|
||||
// [0..7] and write to [4..11], whereas it was only supposed to write to
|
||||
// position 1. Thus, ten excess bytes.
|
||||
//
|
||||
// ----
|
||||
//
|
||||
// That "10 byte overrun" worst case is confirmed by Go's
|
||||
// TestSlowForwardCopyOverrun, which also tests the fixUpSlowForwardCopy
|
||||
// and finishSlowForwardCopy algorithm.
|
||||
//
|
||||
// if length > len(dst)-d-10 {
|
||||
// goto verySlowForwardCopy
|
||||
// }
|
||||
SUBQ $10, R14
|
||||
CMPQ CX, R14
|
||||
JGT verySlowForwardCopy
|
||||
|
||||
makeOffsetAtLeast8:
|
||||
// !!! As above, expand the pattern so that offset >= 8 and we can use
|
||||
// 8-byte load/stores.
|
||||
//
|
||||
// for offset < 8 {
|
||||
// copy 8 bytes from dst[d-offset:] to dst[d:]
|
||||
// length -= offset
|
||||
// d += offset
|
||||
// offset += offset
|
||||
// // The two previous lines together means that d-offset, and therefore
|
||||
// // R15, is unchanged.
|
||||
// }
|
||||
CMPQ DX, $8
|
||||
JGE fixUpSlowForwardCopy
|
||||
MOVQ (R15), BX
|
||||
MOVQ BX, (DI)
|
||||
SUBQ DX, CX
|
||||
ADDQ DX, DI
|
||||
ADDQ DX, DX
|
||||
JMP makeOffsetAtLeast8
|
||||
|
||||
fixUpSlowForwardCopy:
|
||||
// !!! Add length (which might be negative now) to d (implied by DI being
|
||||
// &dst[d]) so that d ends up at the right place when we jump back to the
|
||||
// top of the loop. Before we do that, though, we save DI to AX so that, if
|
||||
// length is positive, copying the remaining length bytes will write to the
|
||||
// right place.
|
||||
MOVQ DI, AX
|
||||
ADDQ CX, DI
|
||||
|
||||
finishSlowForwardCopy:
|
||||
// !!! Repeat 8-byte load/stores until length <= 0. Ending with a negative
|
||||
// length means that we overrun, but as above, that will be fixed up by
|
||||
// subsequent iterations of the outermost loop.
|
||||
CMPQ CX, $0
|
||||
JLE loop
|
||||
MOVQ (R15), BX
|
||||
MOVQ BX, (AX)
|
||||
ADDQ $8, R15
|
||||
ADDQ $8, AX
|
||||
SUBQ $8, CX
|
||||
JMP finishSlowForwardCopy
|
||||
|
||||
verySlowForwardCopy:
|
||||
// verySlowForwardCopy is a simple implementation of forward copy. In C
|
||||
// parlance, this is a do/while loop instead of a while loop, since we know
|
||||
// that length > 0. In Go syntax:
|
||||
//
|
||||
// for {
|
||||
// dst[d] = dst[d - offset]
|
||||
// d++
|
||||
// length--
|
||||
// if length == 0 {
|
||||
// break
|
||||
// }
|
||||
// }
|
||||
MOVB (R15), BX
|
||||
MOVB BX, (DI)
|
||||
INCQ R15
|
||||
INCQ DI
|
||||
DECQ CX
|
||||
JNZ verySlowForwardCopy
|
||||
JMP loop
|
||||
|
||||
// The code above handles copy tags.
|
||||
// ----------------------------------------
|
||||
|
||||
end:
|
||||
// This is the end of the "for s < len(src)".
|
||||
//
|
||||
// if d != len(dst) { etc }
|
||||
CMPQ DI, R10
|
||||
JNE errCorrupt
|
||||
|
||||
// return 0
|
||||
MOVQ $0, ret+48(FP)
|
||||
RET
|
||||
|
||||
errCorrupt:
|
||||
// return decodeErrCodeCorrupt
|
||||
MOVQ $1, ret+48(FP)
|
||||
RET
|
||||
101
backend/services/controller/vendor/github.com/golang/snappy/decode_other.go
generated
vendored
101
backend/services/controller/vendor/github.com/golang/snappy/decode_other.go
generated
vendored
|
|
@ -1,101 +0,0 @@
|
|||
// Copyright 2016 The Snappy-Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build !amd64 appengine !gc noasm
|
||||
|
||||
package snappy
|
||||
|
||||
// decode writes the decoding of src to dst. It assumes that the varint-encoded
|
||||
// length of the decompressed bytes has already been read, and that len(dst)
|
||||
// equals that length.
|
||||
//
|
||||
// It returns 0 on success or a decodeErrCodeXxx error code on failure.
|
||||
func decode(dst, src []byte) int {
|
||||
var d, s, offset, length int
|
||||
for s < len(src) {
|
||||
switch src[s] & 0x03 {
|
||||
case tagLiteral:
|
||||
x := uint32(src[s] >> 2)
|
||||
switch {
|
||||
case x < 60:
|
||||
s++
|
||||
case x == 60:
|
||||
s += 2
|
||||
if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line.
|
||||
return decodeErrCodeCorrupt
|
||||
}
|
||||
x = uint32(src[s-1])
|
||||
case x == 61:
|
||||
s += 3
|
||||
if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line.
|
||||
return decodeErrCodeCorrupt
|
||||
}
|
||||
x = uint32(src[s-2]) | uint32(src[s-1])<<8
|
||||
case x == 62:
|
||||
s += 4
|
||||
if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line.
|
||||
return decodeErrCodeCorrupt
|
||||
}
|
||||
x = uint32(src[s-3]) | uint32(src[s-2])<<8 | uint32(src[s-1])<<16
|
||||
case x == 63:
|
||||
s += 5
|
||||
if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line.
|
||||
return decodeErrCodeCorrupt
|
||||
}
|
||||
x = uint32(src[s-4]) | uint32(src[s-3])<<8 | uint32(src[s-2])<<16 | uint32(src[s-1])<<24
|
||||
}
|
||||
length = int(x) + 1
|
||||
if length <= 0 {
|
||||
return decodeErrCodeUnsupportedLiteralLength
|
||||
}
|
||||
if length > len(dst)-d || length > len(src)-s {
|
||||
return decodeErrCodeCorrupt
|
||||
}
|
||||
copy(dst[d:], src[s:s+length])
|
||||
d += length
|
||||
s += length
|
||||
continue
|
||||
|
||||
case tagCopy1:
|
||||
s += 2
|
||||
if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line.
|
||||
return decodeErrCodeCorrupt
|
||||
}
|
||||
length = 4 + int(src[s-2])>>2&0x7
|
||||
offset = int(uint32(src[s-2])&0xe0<<3 | uint32(src[s-1]))
|
||||
|
||||
case tagCopy2:
|
||||
s += 3
|
||||
if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line.
|
||||
return decodeErrCodeCorrupt
|
||||
}
|
||||
length = 1 + int(src[s-3])>>2
|
||||
offset = int(uint32(src[s-2]) | uint32(src[s-1])<<8)
|
||||
|
||||
case tagCopy4:
|
||||
s += 5
|
||||
if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line.
|
||||
return decodeErrCodeCorrupt
|
||||
}
|
||||
length = 1 + int(src[s-5])>>2
|
||||
offset = int(uint32(src[s-4]) | uint32(src[s-3])<<8 | uint32(src[s-2])<<16 | uint32(src[s-1])<<24)
|
||||
}
|
||||
|
||||
if offset <= 0 || d < offset || length > len(dst)-d {
|
||||
return decodeErrCodeCorrupt
|
||||
}
|
||||
// Copy from an earlier sub-slice of dst to a later sub-slice. Unlike
|
||||
// the built-in copy function, this byte-by-byte copy always runs
|
||||
// forwards, even if the slices overlap. Conceptually, this is:
|
||||
//
|
||||
// d += forwardCopy(dst[d:d+length], dst[d-offset:])
|
||||
for end := d + length; d != end; d++ {
|
||||
dst[d] = dst[d-offset]
|
||||
}
|
||||
}
|
||||
if d != len(dst) {
|
||||
return decodeErrCodeCorrupt
|
||||
}
|
||||
return 0
|
||||
}
|
||||
285
backend/services/controller/vendor/github.com/golang/snappy/encode.go
generated
vendored
285
backend/services/controller/vendor/github.com/golang/snappy/encode.go
generated
vendored
|
|
@ -1,285 +0,0 @@
|
|||
// Copyright 2011 The Snappy-Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package snappy
|
||||
|
||||
import (
|
||||
"encoding/binary"
|
||||
"errors"
|
||||
"io"
|
||||
)
|
||||
|
||||
// Encode returns the encoded form of src. The returned slice may be a sub-
|
||||
// slice of dst if dst was large enough to hold the entire encoded block.
|
||||
// Otherwise, a newly allocated slice will be returned.
|
||||
//
|
||||
// The dst and src must not overlap. It is valid to pass a nil dst.
|
||||
func Encode(dst, src []byte) []byte {
|
||||
if n := MaxEncodedLen(len(src)); n < 0 {
|
||||
panic(ErrTooLarge)
|
||||
} else if len(dst) < n {
|
||||
dst = make([]byte, n)
|
||||
}
|
||||
|
||||
// The block starts with the varint-encoded length of the decompressed bytes.
|
||||
d := binary.PutUvarint(dst, uint64(len(src)))
|
||||
|
||||
for len(src) > 0 {
|
||||
p := src
|
||||
src = nil
|
||||
if len(p) > maxBlockSize {
|
||||
p, src = p[:maxBlockSize], p[maxBlockSize:]
|
||||
}
|
||||
if len(p) < minNonLiteralBlockSize {
|
||||
d += emitLiteral(dst[d:], p)
|
||||
} else {
|
||||
d += encodeBlock(dst[d:], p)
|
||||
}
|
||||
}
|
||||
return dst[:d]
|
||||
}
|
||||
|
||||
// inputMargin is the minimum number of extra input bytes to keep, inside
|
||||
// encodeBlock's inner loop. On some architectures, this margin lets us
|
||||
// implement a fast path for emitLiteral, where the copy of short (<= 16 byte)
|
||||
// literals can be implemented as a single load to and store from a 16-byte
|
||||
// register. That literal's actual length can be as short as 1 byte, so this
|
||||
// can copy up to 15 bytes too much, but that's OK as subsequent iterations of
|
||||
// the encoding loop will fix up the copy overrun, and this inputMargin ensures
|
||||
// that we don't overrun the dst and src buffers.
|
||||
const inputMargin = 16 - 1
|
||||
|
||||
// minNonLiteralBlockSize is the minimum size of the input to encodeBlock that
|
||||
// could be encoded with a copy tag. This is the minimum with respect to the
|
||||
// algorithm used by encodeBlock, not a minimum enforced by the file format.
|
||||
//
|
||||
// The encoded output must start with at least a 1 byte literal, as there are
|
||||
// no previous bytes to copy. A minimal (1 byte) copy after that, generated
|
||||
// from an emitCopy call in encodeBlock's main loop, would require at least
|
||||
// another inputMargin bytes, for the reason above: we want any emitLiteral
|
||||
// calls inside encodeBlock's main loop to use the fast path if possible, which
|
||||
// requires being able to overrun by inputMargin bytes. Thus,
|
||||
// minNonLiteralBlockSize equals 1 + 1 + inputMargin.
|
||||
//
|
||||
// The C++ code doesn't use this exact threshold, but it could, as discussed at
|
||||
// https://groups.google.com/d/topic/snappy-compression/oGbhsdIJSJ8/discussion
|
||||
// The difference between Go (2+inputMargin) and C++ (inputMargin) is purely an
|
||||
// optimization. It should not affect the encoded form. This is tested by
|
||||
// TestSameEncodingAsCppShortCopies.
|
||||
const minNonLiteralBlockSize = 1 + 1 + inputMargin
|
||||
|
||||
// MaxEncodedLen returns the maximum length of a snappy block, given its
|
||||
// uncompressed length.
|
||||
//
|
||||
// It will return a negative value if srcLen is too large to encode.
|
||||
func MaxEncodedLen(srcLen int) int {
|
||||
n := uint64(srcLen)
|
||||
if n > 0xffffffff {
|
||||
return -1
|
||||
}
|
||||
// Compressed data can be defined as:
|
||||
// compressed := item* literal*
|
||||
// item := literal* copy
|
||||
//
|
||||
// The trailing literal sequence has a space blowup of at most 62/60
|
||||
// since a literal of length 60 needs one tag byte + one extra byte
|
||||
// for length information.
|
||||
//
|
||||
// Item blowup is trickier to measure. Suppose the "copy" op copies
|
||||
// 4 bytes of data. Because of a special check in the encoding code,
|
||||
// we produce a 4-byte copy only if the offset is < 65536. Therefore
|
||||
// the copy op takes 3 bytes to encode, and this type of item leads
|
||||
// to at most the 62/60 blowup for representing literals.
|
||||
//
|
||||
// Suppose the "copy" op copies 5 bytes of data. If the offset is big
|
||||
// enough, it will take 5 bytes to encode the copy op. Therefore the
|
||||
// worst case here is a one-byte literal followed by a five-byte copy.
|
||||
// That is, 6 bytes of input turn into 7 bytes of "compressed" data.
|
||||
//
|
||||
// This last factor dominates the blowup, so the final estimate is:
|
||||
n = 32 + n + n/6
|
||||
if n > 0xffffffff {
|
||||
return -1
|
||||
}
|
||||
return int(n)
|
||||
}
|
||||
|
||||
var errClosed = errors.New("snappy: Writer is closed")
|
||||
|
||||
// NewWriter returns a new Writer that compresses to w.
|
||||
//
|
||||
// The Writer returned does not buffer writes. There is no need to Flush or
|
||||
// Close such a Writer.
|
||||
//
|
||||
// Deprecated: the Writer returned is not suitable for many small writes, only
|
||||
// for few large writes. Use NewBufferedWriter instead, which is efficient
|
||||
// regardless of the frequency and shape of the writes, and remember to Close
|
||||
// that Writer when done.
|
||||
func NewWriter(w io.Writer) *Writer {
|
||||
return &Writer{
|
||||
w: w,
|
||||
obuf: make([]byte, obufLen),
|
||||
}
|
||||
}
|
||||
|
||||
// NewBufferedWriter returns a new Writer that compresses to w, using the
|
||||
// framing format described at
|
||||
// https://github.com/google/snappy/blob/master/framing_format.txt
|
||||
//
|
||||
// The Writer returned buffers writes. Users must call Close to guarantee all
|
||||
// data has been forwarded to the underlying io.Writer. They may also call
|
||||
// Flush zero or more times before calling Close.
|
||||
func NewBufferedWriter(w io.Writer) *Writer {
|
||||
return &Writer{
|
||||
w: w,
|
||||
ibuf: make([]byte, 0, maxBlockSize),
|
||||
obuf: make([]byte, obufLen),
|
||||
}
|
||||
}
|
||||
|
||||
// Writer is an io.Writer that can write Snappy-compressed bytes.
|
||||
type Writer struct {
|
||||
w io.Writer
|
||||
err error
|
||||
|
||||
// ibuf is a buffer for the incoming (uncompressed) bytes.
|
||||
//
|
||||
// Its use is optional. For backwards compatibility, Writers created by the
|
||||
// NewWriter function have ibuf == nil, do not buffer incoming bytes, and
|
||||
// therefore do not need to be Flush'ed or Close'd.
|
||||
ibuf []byte
|
||||
|
||||
// obuf is a buffer for the outgoing (compressed) bytes.
|
||||
obuf []byte
|
||||
|
||||
// wroteStreamHeader is whether we have written the stream header.
|
||||
wroteStreamHeader bool
|
||||
}
|
||||
|
||||
// Reset discards the writer's state and switches the Snappy writer to write to
|
||||
// w. This permits reusing a Writer rather than allocating a new one.
|
||||
func (w *Writer) Reset(writer io.Writer) {
|
||||
w.w = writer
|
||||
w.err = nil
|
||||
if w.ibuf != nil {
|
||||
w.ibuf = w.ibuf[:0]
|
||||
}
|
||||
w.wroteStreamHeader = false
|
||||
}
|
||||
|
||||
// Write satisfies the io.Writer interface.
|
||||
func (w *Writer) Write(p []byte) (nRet int, errRet error) {
|
||||
if w.ibuf == nil {
|
||||
// Do not buffer incoming bytes. This does not perform or compress well
|
||||
// if the caller of Writer.Write writes many small slices. This
|
||||
// behavior is therefore deprecated, but still supported for backwards
|
||||
// compatibility with code that doesn't explicitly Flush or Close.
|
||||
return w.write(p)
|
||||
}
|
||||
|
||||
// The remainder of this method is based on bufio.Writer.Write from the
|
||||
// standard library.
|
||||
|
||||
for len(p) > (cap(w.ibuf)-len(w.ibuf)) && w.err == nil {
|
||||
var n int
|
||||
if len(w.ibuf) == 0 {
|
||||
// Large write, empty buffer.
|
||||
// Write directly from p to avoid copy.
|
||||
n, _ = w.write(p)
|
||||
} else {
|
||||
n = copy(w.ibuf[len(w.ibuf):cap(w.ibuf)], p)
|
||||
w.ibuf = w.ibuf[:len(w.ibuf)+n]
|
||||
w.Flush()
|
||||
}
|
||||
nRet += n
|
||||
p = p[n:]
|
||||
}
|
||||
if w.err != nil {
|
||||
return nRet, w.err
|
||||
}
|
||||
n := copy(w.ibuf[len(w.ibuf):cap(w.ibuf)], p)
|
||||
w.ibuf = w.ibuf[:len(w.ibuf)+n]
|
||||
nRet += n
|
||||
return nRet, nil
|
||||
}
|
||||
|
||||
func (w *Writer) write(p []byte) (nRet int, errRet error) {
|
||||
if w.err != nil {
|
||||
return 0, w.err
|
||||
}
|
||||
for len(p) > 0 {
|
||||
obufStart := len(magicChunk)
|
||||
if !w.wroteStreamHeader {
|
||||
w.wroteStreamHeader = true
|
||||
copy(w.obuf, magicChunk)
|
||||
obufStart = 0
|
||||
}
|
||||
|
||||
var uncompressed []byte
|
||||
if len(p) > maxBlockSize {
|
||||
uncompressed, p = p[:maxBlockSize], p[maxBlockSize:]
|
||||
} else {
|
||||
uncompressed, p = p, nil
|
||||
}
|
||||
checksum := crc(uncompressed)
|
||||
|
||||
// Compress the buffer, discarding the result if the improvement
|
||||
// isn't at least 12.5%.
|
||||
compressed := Encode(w.obuf[obufHeaderLen:], uncompressed)
|
||||
chunkType := uint8(chunkTypeCompressedData)
|
||||
chunkLen := 4 + len(compressed)
|
||||
obufEnd := obufHeaderLen + len(compressed)
|
||||
if len(compressed) >= len(uncompressed)-len(uncompressed)/8 {
|
||||
chunkType = chunkTypeUncompressedData
|
||||
chunkLen = 4 + len(uncompressed)
|
||||
obufEnd = obufHeaderLen
|
||||
}
|
||||
|
||||
// Fill in the per-chunk header that comes before the body.
|
||||
w.obuf[len(magicChunk)+0] = chunkType
|
||||
w.obuf[len(magicChunk)+1] = uint8(chunkLen >> 0)
|
||||
w.obuf[len(magicChunk)+2] = uint8(chunkLen >> 8)
|
||||
w.obuf[len(magicChunk)+3] = uint8(chunkLen >> 16)
|
||||
w.obuf[len(magicChunk)+4] = uint8(checksum >> 0)
|
||||
w.obuf[len(magicChunk)+5] = uint8(checksum >> 8)
|
||||
w.obuf[len(magicChunk)+6] = uint8(checksum >> 16)
|
||||
w.obuf[len(magicChunk)+7] = uint8(checksum >> 24)
|
||||
|
||||
if _, err := w.w.Write(w.obuf[obufStart:obufEnd]); err != nil {
|
||||
w.err = err
|
||||
return nRet, err
|
||||
}
|
||||
if chunkType == chunkTypeUncompressedData {
|
||||
if _, err := w.w.Write(uncompressed); err != nil {
|
||||
w.err = err
|
||||
return nRet, err
|
||||
}
|
||||
}
|
||||
nRet += len(uncompressed)
|
||||
}
|
||||
return nRet, nil
|
||||
}
|
||||
|
||||
// Flush flushes the Writer to its underlying io.Writer.
|
||||
func (w *Writer) Flush() error {
|
||||
if w.err != nil {
|
||||
return w.err
|
||||
}
|
||||
if len(w.ibuf) == 0 {
|
||||
return nil
|
||||
}
|
||||
w.write(w.ibuf)
|
||||
w.ibuf = w.ibuf[:0]
|
||||
return w.err
|
||||
}
|
||||
|
||||
// Close calls Flush and then closes the Writer.
|
||||
func (w *Writer) Close() error {
|
||||
w.Flush()
|
||||
ret := w.err
|
||||
if w.err == nil {
|
||||
w.err = errClosed
|
||||
}
|
||||
return ret
|
||||
}
|
||||
29
backend/services/controller/vendor/github.com/golang/snappy/encode_amd64.go
generated
vendored
29
backend/services/controller/vendor/github.com/golang/snappy/encode_amd64.go
generated
vendored
|
|
@ -1,29 +0,0 @@
|
|||
// Copyright 2016 The Snappy-Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build !appengine
|
||||
// +build gc
|
||||
// +build !noasm
|
||||
|
||||
package snappy
|
||||
|
||||
// emitLiteral has the same semantics as in encode_other.go.
|
||||
//
|
||||
//go:noescape
|
||||
func emitLiteral(dst, lit []byte) int
|
||||
|
||||
// emitCopy has the same semantics as in encode_other.go.
|
||||
//
|
||||
//go:noescape
|
||||
func emitCopy(dst []byte, offset, length int) int
|
||||
|
||||
// extendMatch has the same semantics as in encode_other.go.
|
||||
//
|
||||
//go:noescape
|
||||
func extendMatch(src []byte, i, j int) int
|
||||
|
||||
// encodeBlock has the same semantics as in encode_other.go.
|
||||
//
|
||||
//go:noescape
|
||||
func encodeBlock(dst, src []byte) (d int)
|
||||
730
backend/services/controller/vendor/github.com/golang/snappy/encode_amd64.s
generated
vendored
730
backend/services/controller/vendor/github.com/golang/snappy/encode_amd64.s
generated
vendored
|
|
@ -1,730 +0,0 @@
|
|||
// Copyright 2016 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build !appengine
|
||||
// +build gc
|
||||
// +build !noasm
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
// The XXX lines assemble on Go 1.4, 1.5 and 1.7, but not 1.6, due to a
|
||||
// Go toolchain regression. See https://github.com/golang/go/issues/15426 and
|
||||
// https://github.com/golang/snappy/issues/29
|
||||
//
|
||||
// As a workaround, the package was built with a known good assembler, and
|
||||
// those instructions were disassembled by "objdump -d" to yield the
|
||||
// 4e 0f b7 7c 5c 78 movzwq 0x78(%rsp,%r11,2),%r15
|
||||
// style comments, in AT&T asm syntax. Note that rsp here is a physical
|
||||
// register, not Go/asm's SP pseudo-register (see https://golang.org/doc/asm).
|
||||
// The instructions were then encoded as "BYTE $0x.." sequences, which assemble
|
||||
// fine on Go 1.6.
|
||||
|
||||
// The asm code generally follows the pure Go code in encode_other.go, except
|
||||
// where marked with a "!!!".
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// func emitLiteral(dst, lit []byte) int
|
||||
//
|
||||
// All local variables fit into registers. The register allocation:
|
||||
// - AX len(lit)
|
||||
// - BX n
|
||||
// - DX return value
|
||||
// - DI &dst[i]
|
||||
// - R10 &lit[0]
|
||||
//
|
||||
// The 24 bytes of stack space is to call runtime·memmove.
|
||||
//
|
||||
// The unusual register allocation of local variables, such as R10 for the
|
||||
// source pointer, matches the allocation used at the call site in encodeBlock,
|
||||
// which makes it easier to manually inline this function.
|
||||
TEXT ·emitLiteral(SB), NOSPLIT, $24-56
|
||||
MOVQ dst_base+0(FP), DI
|
||||
MOVQ lit_base+24(FP), R10
|
||||
MOVQ lit_len+32(FP), AX
|
||||
MOVQ AX, DX
|
||||
MOVL AX, BX
|
||||
SUBL $1, BX
|
||||
|
||||
CMPL BX, $60
|
||||
JLT oneByte
|
||||
CMPL BX, $256
|
||||
JLT twoBytes
|
||||
|
||||
threeBytes:
|
||||
MOVB $0xf4, 0(DI)
|
||||
MOVW BX, 1(DI)
|
||||
ADDQ $3, DI
|
||||
ADDQ $3, DX
|
||||
JMP memmove
|
||||
|
||||
twoBytes:
|
||||
MOVB $0xf0, 0(DI)
|
||||
MOVB BX, 1(DI)
|
||||
ADDQ $2, DI
|
||||
ADDQ $2, DX
|
||||
JMP memmove
|
||||
|
||||
oneByte:
|
||||
SHLB $2, BX
|
||||
MOVB BX, 0(DI)
|
||||
ADDQ $1, DI
|
||||
ADDQ $1, DX
|
||||
|
||||
memmove:
|
||||
MOVQ DX, ret+48(FP)
|
||||
|
||||
// copy(dst[i:], lit)
|
||||
//
|
||||
// This means calling runtime·memmove(&dst[i], &lit[0], len(lit)), so we push
|
||||
// DI, R10 and AX as arguments.
|
||||
MOVQ DI, 0(SP)
|
||||
MOVQ R10, 8(SP)
|
||||
MOVQ AX, 16(SP)
|
||||
CALL runtime·memmove(SB)
|
||||
RET
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// func emitCopy(dst []byte, offset, length int) int
|
||||
//
|
||||
// All local variables fit into registers. The register allocation:
|
||||
// - AX length
|
||||
// - SI &dst[0]
|
||||
// - DI &dst[i]
|
||||
// - R11 offset
|
||||
//
|
||||
// The unusual register allocation of local variables, such as R11 for the
|
||||
// offset, matches the allocation used at the call site in encodeBlock, which
|
||||
// makes it easier to manually inline this function.
|
||||
TEXT ·emitCopy(SB), NOSPLIT, $0-48
|
||||
MOVQ dst_base+0(FP), DI
|
||||
MOVQ DI, SI
|
||||
MOVQ offset+24(FP), R11
|
||||
MOVQ length+32(FP), AX
|
||||
|
||||
loop0:
|
||||
// for length >= 68 { etc }
|
||||
CMPL AX, $68
|
||||
JLT step1
|
||||
|
||||
// Emit a length 64 copy, encoded as 3 bytes.
|
||||
MOVB $0xfe, 0(DI)
|
||||
MOVW R11, 1(DI)
|
||||
ADDQ $3, DI
|
||||
SUBL $64, AX
|
||||
JMP loop0
|
||||
|
||||
step1:
|
||||
// if length > 64 { etc }
|
||||
CMPL AX, $64
|
||||
JLE step2
|
||||
|
||||
// Emit a length 60 copy, encoded as 3 bytes.
|
||||
MOVB $0xee, 0(DI)
|
||||
MOVW R11, 1(DI)
|
||||
ADDQ $3, DI
|
||||
SUBL $60, AX
|
||||
|
||||
step2:
|
||||
// if length >= 12 || offset >= 2048 { goto step3 }
|
||||
CMPL AX, $12
|
||||
JGE step3
|
||||
CMPL R11, $2048
|
||||
JGE step3
|
||||
|
||||
// Emit the remaining copy, encoded as 2 bytes.
|
||||
MOVB R11, 1(DI)
|
||||
SHRL $8, R11
|
||||
SHLB $5, R11
|
||||
SUBB $4, AX
|
||||
SHLB $2, AX
|
||||
ORB AX, R11
|
||||
ORB $1, R11
|
||||
MOVB R11, 0(DI)
|
||||
ADDQ $2, DI
|
||||
|
||||
// Return the number of bytes written.
|
||||
SUBQ SI, DI
|
||||
MOVQ DI, ret+40(FP)
|
||||
RET
|
||||
|
||||
step3:
|
||||
// Emit the remaining copy, encoded as 3 bytes.
|
||||
SUBL $1, AX
|
||||
SHLB $2, AX
|
||||
ORB $2, AX
|
||||
MOVB AX, 0(DI)
|
||||
MOVW R11, 1(DI)
|
||||
ADDQ $3, DI
|
||||
|
||||
// Return the number of bytes written.
|
||||
SUBQ SI, DI
|
||||
MOVQ DI, ret+40(FP)
|
||||
RET
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// func extendMatch(src []byte, i, j int) int
|
||||
//
|
||||
// All local variables fit into registers. The register allocation:
|
||||
// - DX &src[0]
|
||||
// - SI &src[j]
|
||||
// - R13 &src[len(src) - 8]
|
||||
// - R14 &src[len(src)]
|
||||
// - R15 &src[i]
|
||||
//
|
||||
// The unusual register allocation of local variables, such as R15 for a source
|
||||
// pointer, matches the allocation used at the call site in encodeBlock, which
|
||||
// makes it easier to manually inline this function.
|
||||
TEXT ·extendMatch(SB), NOSPLIT, $0-48
|
||||
MOVQ src_base+0(FP), DX
|
||||
MOVQ src_len+8(FP), R14
|
||||
MOVQ i+24(FP), R15
|
||||
MOVQ j+32(FP), SI
|
||||
ADDQ DX, R14
|
||||
ADDQ DX, R15
|
||||
ADDQ DX, SI
|
||||
MOVQ R14, R13
|
||||
SUBQ $8, R13
|
||||
|
||||
cmp8:
|
||||
// As long as we are 8 or more bytes before the end of src, we can load and
|
||||
// compare 8 bytes at a time. If those 8 bytes are equal, repeat.
|
||||
CMPQ SI, R13
|
||||
JA cmp1
|
||||
MOVQ (R15), AX
|
||||
MOVQ (SI), BX
|
||||
CMPQ AX, BX
|
||||
JNE bsf
|
||||
ADDQ $8, R15
|
||||
ADDQ $8, SI
|
||||
JMP cmp8
|
||||
|
||||
bsf:
|
||||
// If those 8 bytes were not equal, XOR the two 8 byte values, and return
|
||||
// the index of the first byte that differs. The BSF instruction finds the
|
||||
// least significant 1 bit, the amd64 architecture is little-endian, and
|
||||
// the shift by 3 converts a bit index to a byte index.
|
||||
XORQ AX, BX
|
||||
BSFQ BX, BX
|
||||
SHRQ $3, BX
|
||||
ADDQ BX, SI
|
||||
|
||||
// Convert from &src[ret] to ret.
|
||||
SUBQ DX, SI
|
||||
MOVQ SI, ret+40(FP)
|
||||
RET
|
||||
|
||||
cmp1:
|
||||
// In src's tail, compare 1 byte at a time.
|
||||
CMPQ SI, R14
|
||||
JAE extendMatchEnd
|
||||
MOVB (R15), AX
|
||||
MOVB (SI), BX
|
||||
CMPB AX, BX
|
||||
JNE extendMatchEnd
|
||||
ADDQ $1, R15
|
||||
ADDQ $1, SI
|
||||
JMP cmp1
|
||||
|
||||
extendMatchEnd:
|
||||
// Convert from &src[ret] to ret.
|
||||
SUBQ DX, SI
|
||||
MOVQ SI, ret+40(FP)
|
||||
RET
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// func encodeBlock(dst, src []byte) (d int)
|
||||
//
|
||||
// All local variables fit into registers, other than "var table". The register
|
||||
// allocation:
|
||||
// - AX . .
|
||||
// - BX . .
|
||||
// - CX 56 shift (note that amd64 shifts by non-immediates must use CX).
|
||||
// - DX 64 &src[0], tableSize
|
||||
// - SI 72 &src[s]
|
||||
// - DI 80 &dst[d]
|
||||
// - R9 88 sLimit
|
||||
// - R10 . &src[nextEmit]
|
||||
// - R11 96 prevHash, currHash, nextHash, offset
|
||||
// - R12 104 &src[base], skip
|
||||
// - R13 . &src[nextS], &src[len(src) - 8]
|
||||
// - R14 . len(src), bytesBetweenHashLookups, &src[len(src)], x
|
||||
// - R15 112 candidate
|
||||
//
|
||||
// The second column (56, 64, etc) is the stack offset to spill the registers
|
||||
// when calling other functions. We could pack this slightly tighter, but it's
|
||||
// simpler to have a dedicated spill map independent of the function called.
|
||||
//
|
||||
// "var table [maxTableSize]uint16" takes up 32768 bytes of stack space. An
|
||||
// extra 56 bytes, to call other functions, and an extra 64 bytes, to spill
|
||||
// local variables (registers) during calls gives 32768 + 56 + 64 = 32888.
|
||||
TEXT ·encodeBlock(SB), 0, $32888-56
|
||||
MOVQ dst_base+0(FP), DI
|
||||
MOVQ src_base+24(FP), SI
|
||||
MOVQ src_len+32(FP), R14
|
||||
|
||||
// shift, tableSize := uint32(32-8), 1<<8
|
||||
MOVQ $24, CX
|
||||
MOVQ $256, DX
|
||||
|
||||
calcShift:
|
||||
// for ; tableSize < maxTableSize && tableSize < len(src); tableSize *= 2 {
|
||||
// shift--
|
||||
// }
|
||||
CMPQ DX, $16384
|
||||
JGE varTable
|
||||
CMPQ DX, R14
|
||||
JGE varTable
|
||||
SUBQ $1, CX
|
||||
SHLQ $1, DX
|
||||
JMP calcShift
|
||||
|
||||
varTable:
|
||||
// var table [maxTableSize]uint16
|
||||
//
|
||||
// In the asm code, unlike the Go code, we can zero-initialize only the
|
||||
// first tableSize elements. Each uint16 element is 2 bytes and each MOVOU
|
||||
// writes 16 bytes, so we can do only tableSize/8 writes instead of the
|
||||
// 2048 writes that would zero-initialize all of table's 32768 bytes.
|
||||
SHRQ $3, DX
|
||||
LEAQ table-32768(SP), BX
|
||||
PXOR X0, X0
|
||||
|
||||
memclr:
|
||||
MOVOU X0, 0(BX)
|
||||
ADDQ $16, BX
|
||||
SUBQ $1, DX
|
||||
JNZ memclr
|
||||
|
||||
// !!! DX = &src[0]
|
||||
MOVQ SI, DX
|
||||
|
||||
// sLimit := len(src) - inputMargin
|
||||
MOVQ R14, R9
|
||||
SUBQ $15, R9
|
||||
|
||||
// !!! Pre-emptively spill CX, DX and R9 to the stack. Their values don't
|
||||
// change for the rest of the function.
|
||||
MOVQ CX, 56(SP)
|
||||
MOVQ DX, 64(SP)
|
||||
MOVQ R9, 88(SP)
|
||||
|
||||
// nextEmit := 0
|
||||
MOVQ DX, R10
|
||||
|
||||
// s := 1
|
||||
ADDQ $1, SI
|
||||
|
||||
// nextHash := hash(load32(src, s), shift)
|
||||
MOVL 0(SI), R11
|
||||
IMULL $0x1e35a7bd, R11
|
||||
SHRL CX, R11
|
||||
|
||||
outer:
|
||||
// for { etc }
|
||||
|
||||
// skip := 32
|
||||
MOVQ $32, R12
|
||||
|
||||
// nextS := s
|
||||
MOVQ SI, R13
|
||||
|
||||
// candidate := 0
|
||||
MOVQ $0, R15
|
||||
|
||||
inner0:
|
||||
// for { etc }
|
||||
|
||||
// s := nextS
|
||||
MOVQ R13, SI
|
||||
|
||||
// bytesBetweenHashLookups := skip >> 5
|
||||
MOVQ R12, R14
|
||||
SHRQ $5, R14
|
||||
|
||||
// nextS = s + bytesBetweenHashLookups
|
||||
ADDQ R14, R13
|
||||
|
||||
// skip += bytesBetweenHashLookups
|
||||
ADDQ R14, R12
|
||||
|
||||
// if nextS > sLimit { goto emitRemainder }
|
||||
MOVQ R13, AX
|
||||
SUBQ DX, AX
|
||||
CMPQ AX, R9
|
||||
JA emitRemainder
|
||||
|
||||
// candidate = int(table[nextHash])
|
||||
// XXX: MOVWQZX table-32768(SP)(R11*2), R15
|
||||
// XXX: 4e 0f b7 7c 5c 78 movzwq 0x78(%rsp,%r11,2),%r15
|
||||
BYTE $0x4e
|
||||
BYTE $0x0f
|
||||
BYTE $0xb7
|
||||
BYTE $0x7c
|
||||
BYTE $0x5c
|
||||
BYTE $0x78
|
||||
|
||||
// table[nextHash] = uint16(s)
|
||||
MOVQ SI, AX
|
||||
SUBQ DX, AX
|
||||
|
||||
// XXX: MOVW AX, table-32768(SP)(R11*2)
|
||||
// XXX: 66 42 89 44 5c 78 mov %ax,0x78(%rsp,%r11,2)
|
||||
BYTE $0x66
|
||||
BYTE $0x42
|
||||
BYTE $0x89
|
||||
BYTE $0x44
|
||||
BYTE $0x5c
|
||||
BYTE $0x78
|
||||
|
||||
// nextHash = hash(load32(src, nextS), shift)
|
||||
MOVL 0(R13), R11
|
||||
IMULL $0x1e35a7bd, R11
|
||||
SHRL CX, R11
|
||||
|
||||
// if load32(src, s) != load32(src, candidate) { continue } break
|
||||
MOVL 0(SI), AX
|
||||
MOVL (DX)(R15*1), BX
|
||||
CMPL AX, BX
|
||||
JNE inner0
|
||||
|
||||
fourByteMatch:
|
||||
// As per the encode_other.go code:
|
||||
//
|
||||
// A 4-byte match has been found. We'll later see etc.
|
||||
|
||||
// !!! Jump to a fast path for short (<= 16 byte) literals. See the comment
|
||||
// on inputMargin in encode.go.
|
||||
MOVQ SI, AX
|
||||
SUBQ R10, AX
|
||||
CMPQ AX, $16
|
||||
JLE emitLiteralFastPath
|
||||
|
||||
// ----------------------------------------
|
||||
// Begin inline of the emitLiteral call.
|
||||
//
|
||||
// d += emitLiteral(dst[d:], src[nextEmit:s])
|
||||
|
||||
MOVL AX, BX
|
||||
SUBL $1, BX
|
||||
|
||||
CMPL BX, $60
|
||||
JLT inlineEmitLiteralOneByte
|
||||
CMPL BX, $256
|
||||
JLT inlineEmitLiteralTwoBytes
|
||||
|
||||
inlineEmitLiteralThreeBytes:
|
||||
MOVB $0xf4, 0(DI)
|
||||
MOVW BX, 1(DI)
|
||||
ADDQ $3, DI
|
||||
JMP inlineEmitLiteralMemmove
|
||||
|
||||
inlineEmitLiteralTwoBytes:
|
||||
MOVB $0xf0, 0(DI)
|
||||
MOVB BX, 1(DI)
|
||||
ADDQ $2, DI
|
||||
JMP inlineEmitLiteralMemmove
|
||||
|
||||
inlineEmitLiteralOneByte:
|
||||
SHLB $2, BX
|
||||
MOVB BX, 0(DI)
|
||||
ADDQ $1, DI
|
||||
|
||||
inlineEmitLiteralMemmove:
|
||||
// Spill local variables (registers) onto the stack; call; unspill.
|
||||
//
|
||||
// copy(dst[i:], lit)
|
||||
//
|
||||
// This means calling runtime·memmove(&dst[i], &lit[0], len(lit)), so we push
|
||||
// DI, R10 and AX as arguments.
|
||||
MOVQ DI, 0(SP)
|
||||
MOVQ R10, 8(SP)
|
||||
MOVQ AX, 16(SP)
|
||||
ADDQ AX, DI // Finish the "d +=" part of "d += emitLiteral(etc)".
|
||||
MOVQ SI, 72(SP)
|
||||
MOVQ DI, 80(SP)
|
||||
MOVQ R15, 112(SP)
|
||||
CALL runtime·memmove(SB)
|
||||
MOVQ 56(SP), CX
|
||||
MOVQ 64(SP), DX
|
||||
MOVQ 72(SP), SI
|
||||
MOVQ 80(SP), DI
|
||||
MOVQ 88(SP), R9
|
||||
MOVQ 112(SP), R15
|
||||
JMP inner1
|
||||
|
||||
inlineEmitLiteralEnd:
|
||||
// End inline of the emitLiteral call.
|
||||
// ----------------------------------------
|
||||
|
||||
emitLiteralFastPath:
|
||||
// !!! Emit the 1-byte encoding "uint8(len(lit)-1)<<2".
|
||||
MOVB AX, BX
|
||||
SUBB $1, BX
|
||||
SHLB $2, BX
|
||||
MOVB BX, (DI)
|
||||
ADDQ $1, DI
|
||||
|
||||
// !!! Implement the copy from lit to dst as a 16-byte load and store.
|
||||
// (Encode's documentation says that dst and src must not overlap.)
|
||||
//
|
||||
// This always copies 16 bytes, instead of only len(lit) bytes, but that's
|
||||
// OK. Subsequent iterations will fix up the overrun.
|
||||
//
|
||||
// Note that on amd64, it is legal and cheap to issue unaligned 8-byte or
|
||||
// 16-byte loads and stores. This technique probably wouldn't be as
|
||||
// effective on architectures that are fussier about alignment.
|
||||
MOVOU 0(R10), X0
|
||||
MOVOU X0, 0(DI)
|
||||
ADDQ AX, DI
|
||||
|
||||
inner1:
|
||||
// for { etc }
|
||||
|
||||
// base := s
|
||||
MOVQ SI, R12
|
||||
|
||||
// !!! offset := base - candidate
|
||||
MOVQ R12, R11
|
||||
SUBQ R15, R11
|
||||
SUBQ DX, R11
|
||||
|
||||
// ----------------------------------------
|
||||
// Begin inline of the extendMatch call.
|
||||
//
|
||||
// s = extendMatch(src, candidate+4, s+4)
|
||||
|
||||
// !!! R14 = &src[len(src)]
|
||||
MOVQ src_len+32(FP), R14
|
||||
ADDQ DX, R14
|
||||
|
||||
// !!! R13 = &src[len(src) - 8]
|
||||
MOVQ R14, R13
|
||||
SUBQ $8, R13
|
||||
|
||||
// !!! R15 = &src[candidate + 4]
|
||||
ADDQ $4, R15
|
||||
ADDQ DX, R15
|
||||
|
||||
// !!! s += 4
|
||||
ADDQ $4, SI
|
||||
|
||||
inlineExtendMatchCmp8:
|
||||
// As long as we are 8 or more bytes before the end of src, we can load and
|
||||
// compare 8 bytes at a time. If those 8 bytes are equal, repeat.
|
||||
CMPQ SI, R13
|
||||
JA inlineExtendMatchCmp1
|
||||
MOVQ (R15), AX
|
||||
MOVQ (SI), BX
|
||||
CMPQ AX, BX
|
||||
JNE inlineExtendMatchBSF
|
||||
ADDQ $8, R15
|
||||
ADDQ $8, SI
|
||||
JMP inlineExtendMatchCmp8
|
||||
|
||||
inlineExtendMatchBSF:
|
||||
// If those 8 bytes were not equal, XOR the two 8 byte values, and return
|
||||
// the index of the first byte that differs. The BSF instruction finds the
|
||||
// least significant 1 bit, the amd64 architecture is little-endian, and
|
||||
// the shift by 3 converts a bit index to a byte index.
|
||||
XORQ AX, BX
|
||||
BSFQ BX, BX
|
||||
SHRQ $3, BX
|
||||
ADDQ BX, SI
|
||||
JMP inlineExtendMatchEnd
|
||||
|
||||
inlineExtendMatchCmp1:
|
||||
// In src's tail, compare 1 byte at a time.
|
||||
CMPQ SI, R14
|
||||
JAE inlineExtendMatchEnd
|
||||
MOVB (R15), AX
|
||||
MOVB (SI), BX
|
||||
CMPB AX, BX
|
||||
JNE inlineExtendMatchEnd
|
||||
ADDQ $1, R15
|
||||
ADDQ $1, SI
|
||||
JMP inlineExtendMatchCmp1
|
||||
|
||||
inlineExtendMatchEnd:
|
||||
// End inline of the extendMatch call.
|
||||
// ----------------------------------------
|
||||
|
||||
// ----------------------------------------
|
||||
// Begin inline of the emitCopy call.
|
||||
//
|
||||
// d += emitCopy(dst[d:], base-candidate, s-base)
|
||||
|
||||
// !!! length := s - base
|
||||
MOVQ SI, AX
|
||||
SUBQ R12, AX
|
||||
|
||||
inlineEmitCopyLoop0:
|
||||
// for length >= 68 { etc }
|
||||
CMPL AX, $68
|
||||
JLT inlineEmitCopyStep1
|
||||
|
||||
// Emit a length 64 copy, encoded as 3 bytes.
|
||||
MOVB $0xfe, 0(DI)
|
||||
MOVW R11, 1(DI)
|
||||
ADDQ $3, DI
|
||||
SUBL $64, AX
|
||||
JMP inlineEmitCopyLoop0
|
||||
|
||||
inlineEmitCopyStep1:
|
||||
// if length > 64 { etc }
|
||||
CMPL AX, $64
|
||||
JLE inlineEmitCopyStep2
|
||||
|
||||
// Emit a length 60 copy, encoded as 3 bytes.
|
||||
MOVB $0xee, 0(DI)
|
||||
MOVW R11, 1(DI)
|
||||
ADDQ $3, DI
|
||||
SUBL $60, AX
|
||||
|
||||
inlineEmitCopyStep2:
|
||||
// if length >= 12 || offset >= 2048 { goto inlineEmitCopyStep3 }
|
||||
CMPL AX, $12
|
||||
JGE inlineEmitCopyStep3
|
||||
CMPL R11, $2048
|
||||
JGE inlineEmitCopyStep3
|
||||
|
||||
// Emit the remaining copy, encoded as 2 bytes.
|
||||
MOVB R11, 1(DI)
|
||||
SHRL $8, R11
|
||||
SHLB $5, R11
|
||||
SUBB $4, AX
|
||||
SHLB $2, AX
|
||||
ORB AX, R11
|
||||
ORB $1, R11
|
||||
MOVB R11, 0(DI)
|
||||
ADDQ $2, DI
|
||||
JMP inlineEmitCopyEnd
|
||||
|
||||
inlineEmitCopyStep3:
|
||||
// Emit the remaining copy, encoded as 3 bytes.
|
||||
SUBL $1, AX
|
||||
SHLB $2, AX
|
||||
ORB $2, AX
|
||||
MOVB AX, 0(DI)
|
||||
MOVW R11, 1(DI)
|
||||
ADDQ $3, DI
|
||||
|
||||
inlineEmitCopyEnd:
|
||||
// End inline of the emitCopy call.
|
||||
// ----------------------------------------
|
||||
|
||||
// nextEmit = s
|
||||
MOVQ SI, R10
|
||||
|
||||
// if s >= sLimit { goto emitRemainder }
|
||||
MOVQ SI, AX
|
||||
SUBQ DX, AX
|
||||
CMPQ AX, R9
|
||||
JAE emitRemainder
|
||||
|
||||
// As per the encode_other.go code:
|
||||
//
|
||||
// We could immediately etc.
|
||||
|
||||
// x := load64(src, s-1)
|
||||
MOVQ -1(SI), R14
|
||||
|
||||
// prevHash := hash(uint32(x>>0), shift)
|
||||
MOVL R14, R11
|
||||
IMULL $0x1e35a7bd, R11
|
||||
SHRL CX, R11
|
||||
|
||||
// table[prevHash] = uint16(s-1)
|
||||
MOVQ SI, AX
|
||||
SUBQ DX, AX
|
||||
SUBQ $1, AX
|
||||
|
||||
// XXX: MOVW AX, table-32768(SP)(R11*2)
|
||||
// XXX: 66 42 89 44 5c 78 mov %ax,0x78(%rsp,%r11,2)
|
||||
BYTE $0x66
|
||||
BYTE $0x42
|
||||
BYTE $0x89
|
||||
BYTE $0x44
|
||||
BYTE $0x5c
|
||||
BYTE $0x78
|
||||
|
||||
// currHash := hash(uint32(x>>8), shift)
|
||||
SHRQ $8, R14
|
||||
MOVL R14, R11
|
||||
IMULL $0x1e35a7bd, R11
|
||||
SHRL CX, R11
|
||||
|
||||
// candidate = int(table[currHash])
|
||||
// XXX: MOVWQZX table-32768(SP)(R11*2), R15
|
||||
// XXX: 4e 0f b7 7c 5c 78 movzwq 0x78(%rsp,%r11,2),%r15
|
||||
BYTE $0x4e
|
||||
BYTE $0x0f
|
||||
BYTE $0xb7
|
||||
BYTE $0x7c
|
||||
BYTE $0x5c
|
||||
BYTE $0x78
|
||||
|
||||
// table[currHash] = uint16(s)
|
||||
ADDQ $1, AX
|
||||
|
||||
// XXX: MOVW AX, table-32768(SP)(R11*2)
|
||||
// XXX: 66 42 89 44 5c 78 mov %ax,0x78(%rsp,%r11,2)
|
||||
BYTE $0x66
|
||||
BYTE $0x42
|
||||
BYTE $0x89
|
||||
BYTE $0x44
|
||||
BYTE $0x5c
|
||||
BYTE $0x78
|
||||
|
||||
// if uint32(x>>8) == load32(src, candidate) { continue }
|
||||
MOVL (DX)(R15*1), BX
|
||||
CMPL R14, BX
|
||||
JEQ inner1
|
||||
|
||||
// nextHash = hash(uint32(x>>16), shift)
|
||||
SHRQ $8, R14
|
||||
MOVL R14, R11
|
||||
IMULL $0x1e35a7bd, R11
|
||||
SHRL CX, R11
|
||||
|
||||
// s++
|
||||
ADDQ $1, SI
|
||||
|
||||
// break out of the inner1 for loop, i.e. continue the outer loop.
|
||||
JMP outer
|
||||
|
||||
emitRemainder:
|
||||
// if nextEmit < len(src) { etc }
|
||||
MOVQ src_len+32(FP), AX
|
||||
ADDQ DX, AX
|
||||
CMPQ R10, AX
|
||||
JEQ encodeBlockEnd
|
||||
|
||||
// d += emitLiteral(dst[d:], src[nextEmit:])
|
||||
//
|
||||
// Push args.
|
||||
MOVQ DI, 0(SP)
|
||||
MOVQ $0, 8(SP) // Unnecessary, as the callee ignores it, but conservative.
|
||||
MOVQ $0, 16(SP) // Unnecessary, as the callee ignores it, but conservative.
|
||||
MOVQ R10, 24(SP)
|
||||
SUBQ R10, AX
|
||||
MOVQ AX, 32(SP)
|
||||
MOVQ AX, 40(SP) // Unnecessary, as the callee ignores it, but conservative.
|
||||
|
||||
// Spill local variables (registers) onto the stack; call; unspill.
|
||||
MOVQ DI, 80(SP)
|
||||
CALL ·emitLiteral(SB)
|
||||
MOVQ 80(SP), DI
|
||||
|
||||
// Finish the "d +=" part of "d += emitLiteral(etc)".
|
||||
ADDQ 48(SP), DI
|
||||
|
||||
encodeBlockEnd:
|
||||
MOVQ dst_base+0(FP), AX
|
||||
SUBQ AX, DI
|
||||
MOVQ DI, d+48(FP)
|
||||
RET
|
||||
238
backend/services/controller/vendor/github.com/golang/snappy/encode_other.go
generated
vendored
238
backend/services/controller/vendor/github.com/golang/snappy/encode_other.go
generated
vendored
|
|
@ -1,238 +0,0 @@
|
|||
// Copyright 2016 The Snappy-Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build !amd64 appengine !gc noasm
|
||||
|
||||
package snappy
|
||||
|
||||
func load32(b []byte, i int) uint32 {
|
||||
b = b[i : i+4 : len(b)] // Help the compiler eliminate bounds checks on the next line.
|
||||
return uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24
|
||||
}
|
||||
|
||||
func load64(b []byte, i int) uint64 {
|
||||
b = b[i : i+8 : len(b)] // Help the compiler eliminate bounds checks on the next line.
|
||||
return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 |
|
||||
uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56
|
||||
}
|
||||
|
||||
// emitLiteral writes a literal chunk and returns the number of bytes written.
|
||||
//
|
||||
// It assumes that:
|
||||
// dst is long enough to hold the encoded bytes
|
||||
// 1 <= len(lit) && len(lit) <= 65536
|
||||
func emitLiteral(dst, lit []byte) int {
|
||||
i, n := 0, uint(len(lit)-1)
|
||||
switch {
|
||||
case n < 60:
|
||||
dst[0] = uint8(n)<<2 | tagLiteral
|
||||
i = 1
|
||||
case n < 1<<8:
|
||||
dst[0] = 60<<2 | tagLiteral
|
||||
dst[1] = uint8(n)
|
||||
i = 2
|
||||
default:
|
||||
dst[0] = 61<<2 | tagLiteral
|
||||
dst[1] = uint8(n)
|
||||
dst[2] = uint8(n >> 8)
|
||||
i = 3
|
||||
}
|
||||
return i + copy(dst[i:], lit)
|
||||
}
|
||||
|
||||
// emitCopy writes a copy chunk and returns the number of bytes written.
|
||||
//
|
||||
// It assumes that:
|
||||
// dst is long enough to hold the encoded bytes
|
||||
// 1 <= offset && offset <= 65535
|
||||
// 4 <= length && length <= 65535
|
||||
func emitCopy(dst []byte, offset, length int) int {
|
||||
i := 0
|
||||
// The maximum length for a single tagCopy1 or tagCopy2 op is 64 bytes. The
|
||||
// threshold for this loop is a little higher (at 68 = 64 + 4), and the
|
||||
// length emitted down below is is a little lower (at 60 = 64 - 4), because
|
||||
// it's shorter to encode a length 67 copy as a length 60 tagCopy2 followed
|
||||
// by a length 7 tagCopy1 (which encodes as 3+2 bytes) than to encode it as
|
||||
// a length 64 tagCopy2 followed by a length 3 tagCopy2 (which encodes as
|
||||
// 3+3 bytes). The magic 4 in the 64±4 is because the minimum length for a
|
||||
// tagCopy1 op is 4 bytes, which is why a length 3 copy has to be an
|
||||
// encodes-as-3-bytes tagCopy2 instead of an encodes-as-2-bytes tagCopy1.
|
||||
for length >= 68 {
|
||||
// Emit a length 64 copy, encoded as 3 bytes.
|
||||
dst[i+0] = 63<<2 | tagCopy2
|
||||
dst[i+1] = uint8(offset)
|
||||
dst[i+2] = uint8(offset >> 8)
|
||||
i += 3
|
||||
length -= 64
|
||||
}
|
||||
if length > 64 {
|
||||
// Emit a length 60 copy, encoded as 3 bytes.
|
||||
dst[i+0] = 59<<2 | tagCopy2
|
||||
dst[i+1] = uint8(offset)
|
||||
dst[i+2] = uint8(offset >> 8)
|
||||
i += 3
|
||||
length -= 60
|
||||
}
|
||||
if length >= 12 || offset >= 2048 {
|
||||
// Emit the remaining copy, encoded as 3 bytes.
|
||||
dst[i+0] = uint8(length-1)<<2 | tagCopy2
|
||||
dst[i+1] = uint8(offset)
|
||||
dst[i+2] = uint8(offset >> 8)
|
||||
return i + 3
|
||||
}
|
||||
// Emit the remaining copy, encoded as 2 bytes.
|
||||
dst[i+0] = uint8(offset>>8)<<5 | uint8(length-4)<<2 | tagCopy1
|
||||
dst[i+1] = uint8(offset)
|
||||
return i + 2
|
||||
}
|
||||
|
||||
// extendMatch returns the largest k such that k <= len(src) and that
|
||||
// src[i:i+k-j] and src[j:k] have the same contents.
|
||||
//
|
||||
// It assumes that:
|
||||
// 0 <= i && i < j && j <= len(src)
|
||||
func extendMatch(src []byte, i, j int) int {
|
||||
for ; j < len(src) && src[i] == src[j]; i, j = i+1, j+1 {
|
||||
}
|
||||
return j
|
||||
}
|
||||
|
||||
func hash(u, shift uint32) uint32 {
|
||||
return (u * 0x1e35a7bd) >> shift
|
||||
}
|
||||
|
||||
// encodeBlock encodes a non-empty src to a guaranteed-large-enough dst. It
|
||||
// assumes that the varint-encoded length of the decompressed bytes has already
|
||||
// been written.
|
||||
//
|
||||
// It also assumes that:
|
||||
// len(dst) >= MaxEncodedLen(len(src)) &&
|
||||
// minNonLiteralBlockSize <= len(src) && len(src) <= maxBlockSize
|
||||
func encodeBlock(dst, src []byte) (d int) {
|
||||
// Initialize the hash table. Its size ranges from 1<<8 to 1<<14 inclusive.
|
||||
// The table element type is uint16, as s < sLimit and sLimit < len(src)
|
||||
// and len(src) <= maxBlockSize and maxBlockSize == 65536.
|
||||
const (
|
||||
maxTableSize = 1 << 14
|
||||
// tableMask is redundant, but helps the compiler eliminate bounds
|
||||
// checks.
|
||||
tableMask = maxTableSize - 1
|
||||
)
|
||||
shift := uint32(32 - 8)
|
||||
for tableSize := 1 << 8; tableSize < maxTableSize && tableSize < len(src); tableSize *= 2 {
|
||||
shift--
|
||||
}
|
||||
// In Go, all array elements are zero-initialized, so there is no advantage
|
||||
// to a smaller tableSize per se. However, it matches the C++ algorithm,
|
||||
// and in the asm versions of this code, we can get away with zeroing only
|
||||
// the first tableSize elements.
|
||||
var table [maxTableSize]uint16
|
||||
|
||||
// sLimit is when to stop looking for offset/length copies. The inputMargin
|
||||
// lets us use a fast path for emitLiteral in the main loop, while we are
|
||||
// looking for copies.
|
||||
sLimit := len(src) - inputMargin
|
||||
|
||||
// nextEmit is where in src the next emitLiteral should start from.
|
||||
nextEmit := 0
|
||||
|
||||
// The encoded form must start with a literal, as there are no previous
|
||||
// bytes to copy, so we start looking for hash matches at s == 1.
|
||||
s := 1
|
||||
nextHash := hash(load32(src, s), shift)
|
||||
|
||||
for {
|
||||
// Copied from the C++ snappy implementation:
|
||||
//
|
||||
// Heuristic match skipping: If 32 bytes are scanned with no matches
|
||||
// found, start looking only at every other byte. If 32 more bytes are
|
||||
// scanned (or skipped), look at every third byte, etc.. When a match
|
||||
// is found, immediately go back to looking at every byte. This is a
|
||||
// small loss (~5% performance, ~0.1% density) for compressible data
|
||||
// due to more bookkeeping, but for non-compressible data (such as
|
||||
// JPEG) it's a huge win since the compressor quickly "realizes" the
|
||||
// data is incompressible and doesn't bother looking for matches
|
||||
// everywhere.
|
||||
//
|
||||
// The "skip" variable keeps track of how many bytes there are since
|
||||
// the last match; dividing it by 32 (ie. right-shifting by five) gives
|
||||
// the number of bytes to move ahead for each iteration.
|
||||
skip := 32
|
||||
|
||||
nextS := s
|
||||
candidate := 0
|
||||
for {
|
||||
s = nextS
|
||||
bytesBetweenHashLookups := skip >> 5
|
||||
nextS = s + bytesBetweenHashLookups
|
||||
skip += bytesBetweenHashLookups
|
||||
if nextS > sLimit {
|
||||
goto emitRemainder
|
||||
}
|
||||
candidate = int(table[nextHash&tableMask])
|
||||
table[nextHash&tableMask] = uint16(s)
|
||||
nextHash = hash(load32(src, nextS), shift)
|
||||
if load32(src, s) == load32(src, candidate) {
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
// A 4-byte match has been found. We'll later see if more than 4 bytes
|
||||
// match. But, prior to the match, src[nextEmit:s] are unmatched. Emit
|
||||
// them as literal bytes.
|
||||
d += emitLiteral(dst[d:], src[nextEmit:s])
|
||||
|
||||
// Call emitCopy, and then see if another emitCopy could be our next
|
||||
// move. Repeat until we find no match for the input immediately after
|
||||
// what was consumed by the last emitCopy call.
|
||||
//
|
||||
// If we exit this loop normally then we need to call emitLiteral next,
|
||||
// though we don't yet know how big the literal will be. We handle that
|
||||
// by proceeding to the next iteration of the main loop. We also can
|
||||
// exit this loop via goto if we get close to exhausting the input.
|
||||
for {
|
||||
// Invariant: we have a 4-byte match at s, and no need to emit any
|
||||
// literal bytes prior to s.
|
||||
base := s
|
||||
|
||||
// Extend the 4-byte match as long as possible.
|
||||
//
|
||||
// This is an inlined version of:
|
||||
// s = extendMatch(src, candidate+4, s+4)
|
||||
s += 4
|
||||
for i := candidate + 4; s < len(src) && src[i] == src[s]; i, s = i+1, s+1 {
|
||||
}
|
||||
|
||||
d += emitCopy(dst[d:], base-candidate, s-base)
|
||||
nextEmit = s
|
||||
if s >= sLimit {
|
||||
goto emitRemainder
|
||||
}
|
||||
|
||||
// We could immediately start working at s now, but to improve
|
||||
// compression we first update the hash table at s-1 and at s. If
|
||||
// another emitCopy is not our next move, also calculate nextHash
|
||||
// at s+1. At least on GOARCH=amd64, these three hash calculations
|
||||
// are faster as one load64 call (with some shifts) instead of
|
||||
// three load32 calls.
|
||||
x := load64(src, s-1)
|
||||
prevHash := hash(uint32(x>>0), shift)
|
||||
table[prevHash&tableMask] = uint16(s - 1)
|
||||
currHash := hash(uint32(x>>8), shift)
|
||||
candidate = int(table[currHash&tableMask])
|
||||
table[currHash&tableMask] = uint16(s)
|
||||
if uint32(x>>8) != load32(src, candidate) {
|
||||
nextHash = hash(uint32(x>>16), shift)
|
||||
s++
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
emitRemainder:
|
||||
if nextEmit < len(src) {
|
||||
d += emitLiteral(dst[d:], src[nextEmit:])
|
||||
}
|
||||
return d
|
||||
}
|
||||
98
backend/services/controller/vendor/github.com/golang/snappy/snappy.go
generated
vendored
98
backend/services/controller/vendor/github.com/golang/snappy/snappy.go
generated
vendored
|
|
@ -1,98 +0,0 @@
|
|||
// Copyright 2011 The Snappy-Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// Package snappy implements the Snappy compression format. It aims for very
|
||||
// high speeds and reasonable compression.
|
||||
//
|
||||
// There are actually two Snappy formats: block and stream. They are related,
|
||||
// but different: trying to decompress block-compressed data as a Snappy stream
|
||||
// will fail, and vice versa. The block format is the Decode and Encode
|
||||
// functions and the stream format is the Reader and Writer types.
|
||||
//
|
||||
// The block format, the more common case, is used when the complete size (the
|
||||
// number of bytes) of the original data is known upfront, at the time
|
||||
// compression starts. The stream format, also known as the framing format, is
|
||||
// for when that isn't always true.
|
||||
//
|
||||
// The canonical, C++ implementation is at https://github.com/google/snappy and
|
||||
// it only implements the block format.
|
||||
package snappy // import "github.com/golang/snappy"
|
||||
|
||||
import (
|
||||
"hash/crc32"
|
||||
)
|
||||
|
||||
/*
|
||||
Each encoded block begins with the varint-encoded length of the decoded data,
|
||||
followed by a sequence of chunks. Chunks begin and end on byte boundaries. The
|
||||
first byte of each chunk is broken into its 2 least and 6 most significant bits
|
||||
called l and m: l ranges in [0, 4) and m ranges in [0, 64). l is the chunk tag.
|
||||
Zero means a literal tag. All other values mean a copy tag.
|
||||
|
||||
For literal tags:
|
||||
- If m < 60, the next 1 + m bytes are literal bytes.
|
||||
- Otherwise, let n be the little-endian unsigned integer denoted by the next
|
||||
m - 59 bytes. The next 1 + n bytes after that are literal bytes.
|
||||
|
||||
For copy tags, length bytes are copied from offset bytes ago, in the style of
|
||||
Lempel-Ziv compression algorithms. In particular:
|
||||
- For l == 1, the offset ranges in [0, 1<<11) and the length in [4, 12).
|
||||
The length is 4 + the low 3 bits of m. The high 3 bits of m form bits 8-10
|
||||
of the offset. The next byte is bits 0-7 of the offset.
|
||||
- For l == 2, the offset ranges in [0, 1<<16) and the length in [1, 65).
|
||||
The length is 1 + m. The offset is the little-endian unsigned integer
|
||||
denoted by the next 2 bytes.
|
||||
- For l == 3, this tag is a legacy format that is no longer issued by most
|
||||
encoders. Nonetheless, the offset ranges in [0, 1<<32) and the length in
|
||||
[1, 65). The length is 1 + m. The offset is the little-endian unsigned
|
||||
integer denoted by the next 4 bytes.
|
||||
*/
|
||||
const (
|
||||
tagLiteral = 0x00
|
||||
tagCopy1 = 0x01
|
||||
tagCopy2 = 0x02
|
||||
tagCopy4 = 0x03
|
||||
)
|
||||
|
||||
const (
|
||||
checksumSize = 4
|
||||
chunkHeaderSize = 4
|
||||
magicChunk = "\xff\x06\x00\x00" + magicBody
|
||||
magicBody = "sNaPpY"
|
||||
|
||||
// maxBlockSize is the maximum size of the input to encodeBlock. It is not
|
||||
// part of the wire format per se, but some parts of the encoder assume
|
||||
// that an offset fits into a uint16.
|
||||
//
|
||||
// Also, for the framing format (Writer type instead of Encode function),
|
||||
// https://github.com/google/snappy/blob/master/framing_format.txt says
|
||||
// that "the uncompressed data in a chunk must be no longer than 65536
|
||||
// bytes".
|
||||
maxBlockSize = 65536
|
||||
|
||||
// maxEncodedLenOfMaxBlockSize equals MaxEncodedLen(maxBlockSize), but is
|
||||
// hard coded to be a const instead of a variable, so that obufLen can also
|
||||
// be a const. Their equivalence is confirmed by
|
||||
// TestMaxEncodedLenOfMaxBlockSize.
|
||||
maxEncodedLenOfMaxBlockSize = 76490
|
||||
|
||||
obufHeaderLen = len(magicChunk) + checksumSize + chunkHeaderSize
|
||||
obufLen = obufHeaderLen + maxEncodedLenOfMaxBlockSize
|
||||
)
|
||||
|
||||
const (
|
||||
chunkTypeCompressedData = 0x00
|
||||
chunkTypeUncompressedData = 0x01
|
||||
chunkTypePadding = 0xfe
|
||||
chunkTypeStreamIdentifier = 0xff
|
||||
)
|
||||
|
||||
var crcTable = crc32.MakeTable(crc32.Castagnoli)
|
||||
|
||||
// crc implements the checksum specified in section 3 of
|
||||
// https://github.com/google/snappy/blob/master/framing_format.txt
|
||||
func crc(b []byte) uint32 {
|
||||
c := crc32.Update(0, crcTable, b)
|
||||
return uint32(c>>15|c<<17) + 0xa282ead8
|
||||
}
|
||||
9
backend/services/controller/vendor/github.com/google/uuid/.travis.yml
generated
vendored
9
backend/services/controller/vendor/github.com/google/uuid/.travis.yml
generated
vendored
|
|
@ -1,9 +0,0 @@
|
|||
language: go
|
||||
|
||||
go:
|
||||
- 1.4.3
|
||||
- 1.5.3
|
||||
- tip
|
||||
|
||||
script:
|
||||
- go test -v ./...
|
||||
10
backend/services/controller/vendor/github.com/google/uuid/CONTRIBUTING.md
generated
vendored
10
backend/services/controller/vendor/github.com/google/uuid/CONTRIBUTING.md
generated
vendored
|
|
@ -1,10 +0,0 @@
|
|||
# How to contribute
|
||||
|
||||
We definitely welcome patches and contribution to this project!
|
||||
|
||||
### Legal requirements
|
||||
|
||||
In order to protect both you and ourselves, you will need to sign the
|
||||
[Contributor License Agreement](https://cla.developers.google.com/clas).
|
||||
|
||||
You may have already signed it for other Google projects.
|
||||
9
backend/services/controller/vendor/github.com/google/uuid/CONTRIBUTORS
generated
vendored
9
backend/services/controller/vendor/github.com/google/uuid/CONTRIBUTORS
generated
vendored
|
|
@ -1,9 +0,0 @@
|
|||
Paul Borman <borman@google.com>
|
||||
bmatsuo
|
||||
shawnps
|
||||
theory
|
||||
jboverfelt
|
||||
dsymonds
|
||||
cd1
|
||||
wallclockbuilder
|
||||
dansouza
|
||||
27
backend/services/controller/vendor/github.com/google/uuid/LICENSE
generated
vendored
27
backend/services/controller/vendor/github.com/google/uuid/LICENSE
generated
vendored
|
|
@ -1,27 +0,0 @@
|
|||
Copyright (c) 2009,2014 Google Inc. All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above
|
||||
copyright notice, this list of conditions and the following disclaimer
|
||||
in the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
* Neither the name of Google Inc. nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
19
backend/services/controller/vendor/github.com/google/uuid/README.md
generated
vendored
19
backend/services/controller/vendor/github.com/google/uuid/README.md
generated
vendored
|
|
@ -1,19 +0,0 @@
|
|||
# uuid 
|
||||
The uuid package generates and inspects UUIDs based on
|
||||
[RFC 4122](http://tools.ietf.org/html/rfc4122)
|
||||
and DCE 1.1: Authentication and Security Services.
|
||||
|
||||
This package is based on the github.com/pborman/uuid package (previously named
|
||||
code.google.com/p/go-uuid). It differs from these earlier packages in that
|
||||
a UUID is a 16 byte array rather than a byte slice. One loss due to this
|
||||
change is the ability to represent an invalid UUID (vs a NIL UUID).
|
||||
|
||||
###### Install
|
||||
`go get github.com/google/uuid`
|
||||
|
||||
###### Documentation
|
||||
[](http://godoc.org/github.com/google/uuid)
|
||||
|
||||
Full `go doc` style documentation for the package can be viewed online without
|
||||
installing this package by using the GoDoc site here:
|
||||
http://pkg.go.dev/github.com/google/uuid
|
||||
80
backend/services/controller/vendor/github.com/google/uuid/dce.go
generated
vendored
80
backend/services/controller/vendor/github.com/google/uuid/dce.go
generated
vendored
|
|
@ -1,80 +0,0 @@
|
|||
// Copyright 2016 Google Inc. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package uuid
|
||||
|
||||
import (
|
||||
"encoding/binary"
|
||||
"fmt"
|
||||
"os"
|
||||
)
|
||||
|
||||
// A Domain represents a Version 2 domain
|
||||
type Domain byte
|
||||
|
||||
// Domain constants for DCE Security (Version 2) UUIDs.
|
||||
const (
|
||||
Person = Domain(0)
|
||||
Group = Domain(1)
|
||||
Org = Domain(2)
|
||||
)
|
||||
|
||||
// NewDCESecurity returns a DCE Security (Version 2) UUID.
|
||||
//
|
||||
// The domain should be one of Person, Group or Org.
|
||||
// On a POSIX system the id should be the users UID for the Person
|
||||
// domain and the users GID for the Group. The meaning of id for
|
||||
// the domain Org or on non-POSIX systems is site defined.
|
||||
//
|
||||
// For a given domain/id pair the same token may be returned for up to
|
||||
// 7 minutes and 10 seconds.
|
||||
func NewDCESecurity(domain Domain, id uint32) (UUID, error) {
|
||||
uuid, err := NewUUID()
|
||||
if err == nil {
|
||||
uuid[6] = (uuid[6] & 0x0f) | 0x20 // Version 2
|
||||
uuid[9] = byte(domain)
|
||||
binary.BigEndian.PutUint32(uuid[0:], id)
|
||||
}
|
||||
return uuid, err
|
||||
}
|
||||
|
||||
// NewDCEPerson returns a DCE Security (Version 2) UUID in the person
|
||||
// domain with the id returned by os.Getuid.
|
||||
//
|
||||
// NewDCESecurity(Person, uint32(os.Getuid()))
|
||||
func NewDCEPerson() (UUID, error) {
|
||||
return NewDCESecurity(Person, uint32(os.Getuid()))
|
||||
}
|
||||
|
||||
// NewDCEGroup returns a DCE Security (Version 2) UUID in the group
|
||||
// domain with the id returned by os.Getgid.
|
||||
//
|
||||
// NewDCESecurity(Group, uint32(os.Getgid()))
|
||||
func NewDCEGroup() (UUID, error) {
|
||||
return NewDCESecurity(Group, uint32(os.Getgid()))
|
||||
}
|
||||
|
||||
// Domain returns the domain for a Version 2 UUID. Domains are only defined
|
||||
// for Version 2 UUIDs.
|
||||
func (uuid UUID) Domain() Domain {
|
||||
return Domain(uuid[9])
|
||||
}
|
||||
|
||||
// ID returns the id for a Version 2 UUID. IDs are only defined for Version 2
|
||||
// UUIDs.
|
||||
func (uuid UUID) ID() uint32 {
|
||||
return binary.BigEndian.Uint32(uuid[0:4])
|
||||
}
|
||||
|
||||
func (d Domain) String() string {
|
||||
switch d {
|
||||
case Person:
|
||||
return "Person"
|
||||
case Group:
|
||||
return "Group"
|
||||
case Org:
|
||||
return "Org"
|
||||
}
|
||||
return fmt.Sprintf("Domain%d", int(d))
|
||||
}
|
||||
12
backend/services/controller/vendor/github.com/google/uuid/doc.go
generated
vendored
12
backend/services/controller/vendor/github.com/google/uuid/doc.go
generated
vendored
|
|
@ -1,12 +0,0 @@
|
|||
// Copyright 2016 Google Inc. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// Package uuid generates and inspects UUIDs.
|
||||
//
|
||||
// UUIDs are based on RFC 4122 and DCE 1.1: Authentication and Security
|
||||
// Services.
|
||||
//
|
||||
// A UUID is a 16 byte (128 bit) array. UUIDs may be used as keys to
|
||||
// maps or compared directly.
|
||||
package uuid
|
||||
53
backend/services/controller/vendor/github.com/google/uuid/hash.go
generated
vendored
53
backend/services/controller/vendor/github.com/google/uuid/hash.go
generated
vendored
|
|
@ -1,53 +0,0 @@
|
|||
// Copyright 2016 Google Inc. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package uuid
|
||||
|
||||
import (
|
||||
"crypto/md5"
|
||||
"crypto/sha1"
|
||||
"hash"
|
||||
)
|
||||
|
||||
// Well known namespace IDs and UUIDs
|
||||
var (
|
||||
NameSpaceDNS = Must(Parse("6ba7b810-9dad-11d1-80b4-00c04fd430c8"))
|
||||
NameSpaceURL = Must(Parse("6ba7b811-9dad-11d1-80b4-00c04fd430c8"))
|
||||
NameSpaceOID = Must(Parse("6ba7b812-9dad-11d1-80b4-00c04fd430c8"))
|
||||
NameSpaceX500 = Must(Parse("6ba7b814-9dad-11d1-80b4-00c04fd430c8"))
|
||||
Nil UUID // empty UUID, all zeros
|
||||
)
|
||||
|
||||
// NewHash returns a new UUID derived from the hash of space concatenated with
|
||||
// data generated by h. The hash should be at least 16 byte in length. The
|
||||
// first 16 bytes of the hash are used to form the UUID. The version of the
|
||||
// UUID will be the lower 4 bits of version. NewHash is used to implement
|
||||
// NewMD5 and NewSHA1.
|
||||
func NewHash(h hash.Hash, space UUID, data []byte, version int) UUID {
|
||||
h.Reset()
|
||||
h.Write(space[:]) //nolint:errcheck
|
||||
h.Write(data) //nolint:errcheck
|
||||
s := h.Sum(nil)
|
||||
var uuid UUID
|
||||
copy(uuid[:], s)
|
||||
uuid[6] = (uuid[6] & 0x0f) | uint8((version&0xf)<<4)
|
||||
uuid[8] = (uuid[8] & 0x3f) | 0x80 // RFC 4122 variant
|
||||
return uuid
|
||||
}
|
||||
|
||||
// NewMD5 returns a new MD5 (Version 3) UUID based on the
|
||||
// supplied name space and data. It is the same as calling:
|
||||
//
|
||||
// NewHash(md5.New(), space, data, 3)
|
||||
func NewMD5(space UUID, data []byte) UUID {
|
||||
return NewHash(md5.New(), space, data, 3)
|
||||
}
|
||||
|
||||
// NewSHA1 returns a new SHA1 (Version 5) UUID based on the
|
||||
// supplied name space and data. It is the same as calling:
|
||||
//
|
||||
// NewHash(sha1.New(), space, data, 5)
|
||||
func NewSHA1(space UUID, data []byte) UUID {
|
||||
return NewHash(sha1.New(), space, data, 5)
|
||||
}
|
||||
38
backend/services/controller/vendor/github.com/google/uuid/marshal.go
generated
vendored
38
backend/services/controller/vendor/github.com/google/uuid/marshal.go
generated
vendored
|
|
@ -1,38 +0,0 @@
|
|||
// Copyright 2016 Google Inc. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package uuid
|
||||
|
||||
import "fmt"
|
||||
|
||||
// MarshalText implements encoding.TextMarshaler.
|
||||
func (uuid UUID) MarshalText() ([]byte, error) {
|
||||
var js [36]byte
|
||||
encodeHex(js[:], uuid)
|
||||
return js[:], nil
|
||||
}
|
||||
|
||||
// UnmarshalText implements encoding.TextUnmarshaler.
|
||||
func (uuid *UUID) UnmarshalText(data []byte) error {
|
||||
id, err := ParseBytes(data)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
*uuid = id
|
||||
return nil
|
||||
}
|
||||
|
||||
// MarshalBinary implements encoding.BinaryMarshaler.
|
||||
func (uuid UUID) MarshalBinary() ([]byte, error) {
|
||||
return uuid[:], nil
|
||||
}
|
||||
|
||||
// UnmarshalBinary implements encoding.BinaryUnmarshaler.
|
||||
func (uuid *UUID) UnmarshalBinary(data []byte) error {
|
||||
if len(data) != 16 {
|
||||
return fmt.Errorf("invalid UUID (got %d bytes)", len(data))
|
||||
}
|
||||
copy(uuid[:], data)
|
||||
return nil
|
||||
}
|
||||
90
backend/services/controller/vendor/github.com/google/uuid/node.go
generated
vendored
90
backend/services/controller/vendor/github.com/google/uuid/node.go
generated
vendored
|
|
@ -1,90 +0,0 @@
|
|||
// Copyright 2016 Google Inc. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package uuid
|
||||
|
||||
import (
|
||||
"sync"
|
||||
)
|
||||
|
||||
var (
|
||||
nodeMu sync.Mutex
|
||||
ifname string // name of interface being used
|
||||
nodeID [6]byte // hardware for version 1 UUIDs
|
||||
zeroID [6]byte // nodeID with only 0's
|
||||
)
|
||||
|
||||
// NodeInterface returns the name of the interface from which the NodeID was
|
||||
// derived. The interface "user" is returned if the NodeID was set by
|
||||
// SetNodeID.
|
||||
func NodeInterface() string {
|
||||
defer nodeMu.Unlock()
|
||||
nodeMu.Lock()
|
||||
return ifname
|
||||
}
|
||||
|
||||
// SetNodeInterface selects the hardware address to be used for Version 1 UUIDs.
|
||||
// If name is "" then the first usable interface found will be used or a random
|
||||
// Node ID will be generated. If a named interface cannot be found then false
|
||||
// is returned.
|
||||
//
|
||||
// SetNodeInterface never fails when name is "".
|
||||
func SetNodeInterface(name string) bool {
|
||||
defer nodeMu.Unlock()
|
||||
nodeMu.Lock()
|
||||
return setNodeInterface(name)
|
||||
}
|
||||
|
||||
func setNodeInterface(name string) bool {
|
||||
iname, addr := getHardwareInterface(name) // null implementation for js
|
||||
if iname != "" && addr != nil {
|
||||
ifname = iname
|
||||
copy(nodeID[:], addr)
|
||||
return true
|
||||
}
|
||||
|
||||
// We found no interfaces with a valid hardware address. If name
|
||||
// does not specify a specific interface generate a random Node ID
|
||||
// (section 4.1.6)
|
||||
if name == "" {
|
||||
ifname = "random"
|
||||
randomBits(nodeID[:])
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// NodeID returns a slice of a copy of the current Node ID, setting the Node ID
|
||||
// if not already set.
|
||||
func NodeID() []byte {
|
||||
defer nodeMu.Unlock()
|
||||
nodeMu.Lock()
|
||||
if nodeID == zeroID {
|
||||
setNodeInterface("")
|
||||
}
|
||||
nid := nodeID
|
||||
return nid[:]
|
||||
}
|
||||
|
||||
// SetNodeID sets the Node ID to be used for Version 1 UUIDs. The first 6 bytes
|
||||
// of id are used. If id is less than 6 bytes then false is returned and the
|
||||
// Node ID is not set.
|
||||
func SetNodeID(id []byte) bool {
|
||||
if len(id) < 6 {
|
||||
return false
|
||||
}
|
||||
defer nodeMu.Unlock()
|
||||
nodeMu.Lock()
|
||||
copy(nodeID[:], id)
|
||||
ifname = "user"
|
||||
return true
|
||||
}
|
||||
|
||||
// NodeID returns the 6 byte node id encoded in uuid. It returns nil if uuid is
|
||||
// not valid. The NodeID is only well defined for version 1 and 2 UUIDs.
|
||||
func (uuid UUID) NodeID() []byte {
|
||||
var node [6]byte
|
||||
copy(node[:], uuid[10:])
|
||||
return node[:]
|
||||
}
|
||||
12
backend/services/controller/vendor/github.com/google/uuid/node_js.go
generated
vendored
12
backend/services/controller/vendor/github.com/google/uuid/node_js.go
generated
vendored
|
|
@ -1,12 +0,0 @@
|
|||
// Copyright 2017 Google Inc. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build js
|
||||
|
||||
package uuid
|
||||
|
||||
// getHardwareInterface returns nil values for the JS version of the code.
|
||||
// This remvoves the "net" dependency, because it is not used in the browser.
|
||||
// Using the "net" library inflates the size of the transpiled JS code by 673k bytes.
|
||||
func getHardwareInterface(name string) (string, []byte) { return "", nil }
|
||||
33
backend/services/controller/vendor/github.com/google/uuid/node_net.go
generated
vendored
33
backend/services/controller/vendor/github.com/google/uuid/node_net.go
generated
vendored
|
|
@ -1,33 +0,0 @@
|
|||
// Copyright 2017 Google Inc. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build !js
|
||||
|
||||
package uuid
|
||||
|
||||
import "net"
|
||||
|
||||
var interfaces []net.Interface // cached list of interfaces
|
||||
|
||||
// getHardwareInterface returns the name and hardware address of interface name.
|
||||
// If name is "" then the name and hardware address of one of the system's
|
||||
// interfaces is returned. If no interfaces are found (name does not exist or
|
||||
// there are no interfaces) then "", nil is returned.
|
||||
//
|
||||
// Only addresses of at least 6 bytes are returned.
|
||||
func getHardwareInterface(name string) (string, []byte) {
|
||||
if interfaces == nil {
|
||||
var err error
|
||||
interfaces, err = net.Interfaces()
|
||||
if err != nil {
|
||||
return "", nil
|
||||
}
|
||||
}
|
||||
for _, ifs := range interfaces {
|
||||
if len(ifs.HardwareAddr) >= 6 && (name == "" || name == ifs.Name) {
|
||||
return ifs.Name, ifs.HardwareAddr
|
||||
}
|
||||
}
|
||||
return "", nil
|
||||
}
|
||||
118
backend/services/controller/vendor/github.com/google/uuid/null.go
generated
vendored
118
backend/services/controller/vendor/github.com/google/uuid/null.go
generated
vendored
|
|
@ -1,118 +0,0 @@
|
|||
// Copyright 2021 Google Inc. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package uuid
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"database/sql/driver"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
var jsonNull = []byte("null")
|
||||
|
||||
// NullUUID represents a UUID that may be null.
|
||||
// NullUUID implements the SQL driver.Scanner interface so
|
||||
// it can be used as a scan destination:
|
||||
//
|
||||
// var u uuid.NullUUID
|
||||
// err := db.QueryRow("SELECT name FROM foo WHERE id=?", id).Scan(&u)
|
||||
// ...
|
||||
// if u.Valid {
|
||||
// // use u.UUID
|
||||
// } else {
|
||||
// // NULL value
|
||||
// }
|
||||
//
|
||||
type NullUUID struct {
|
||||
UUID UUID
|
||||
Valid bool // Valid is true if UUID is not NULL
|
||||
}
|
||||
|
||||
// Scan implements the SQL driver.Scanner interface.
|
||||
func (nu *NullUUID) Scan(value interface{}) error {
|
||||
if value == nil {
|
||||
nu.UUID, nu.Valid = Nil, false
|
||||
return nil
|
||||
}
|
||||
|
||||
err := nu.UUID.Scan(value)
|
||||
if err != nil {
|
||||
nu.Valid = false
|
||||
return err
|
||||
}
|
||||
|
||||
nu.Valid = true
|
||||
return nil
|
||||
}
|
||||
|
||||
// Value implements the driver Valuer interface.
|
||||
func (nu NullUUID) Value() (driver.Value, error) {
|
||||
if !nu.Valid {
|
||||
return nil, nil
|
||||
}
|
||||
// Delegate to UUID Value function
|
||||
return nu.UUID.Value()
|
||||
}
|
||||
|
||||
// MarshalBinary implements encoding.BinaryMarshaler.
|
||||
func (nu NullUUID) MarshalBinary() ([]byte, error) {
|
||||
if nu.Valid {
|
||||
return nu.UUID[:], nil
|
||||
}
|
||||
|
||||
return []byte(nil), nil
|
||||
}
|
||||
|
||||
// UnmarshalBinary implements encoding.BinaryUnmarshaler.
|
||||
func (nu *NullUUID) UnmarshalBinary(data []byte) error {
|
||||
if len(data) != 16 {
|
||||
return fmt.Errorf("invalid UUID (got %d bytes)", len(data))
|
||||
}
|
||||
copy(nu.UUID[:], data)
|
||||
nu.Valid = true
|
||||
return nil
|
||||
}
|
||||
|
||||
// MarshalText implements encoding.TextMarshaler.
|
||||
func (nu NullUUID) MarshalText() ([]byte, error) {
|
||||
if nu.Valid {
|
||||
return nu.UUID.MarshalText()
|
||||
}
|
||||
|
||||
return jsonNull, nil
|
||||
}
|
||||
|
||||
// UnmarshalText implements encoding.TextUnmarshaler.
|
||||
func (nu *NullUUID) UnmarshalText(data []byte) error {
|
||||
id, err := ParseBytes(data)
|
||||
if err != nil {
|
||||
nu.Valid = false
|
||||
return err
|
||||
}
|
||||
nu.UUID = id
|
||||
nu.Valid = true
|
||||
return nil
|
||||
}
|
||||
|
||||
// MarshalJSON implements json.Marshaler.
|
||||
func (nu NullUUID) MarshalJSON() ([]byte, error) {
|
||||
if nu.Valid {
|
||||
return json.Marshal(nu.UUID)
|
||||
}
|
||||
|
||||
return jsonNull, nil
|
||||
}
|
||||
|
||||
// UnmarshalJSON implements json.Unmarshaler.
|
||||
func (nu *NullUUID) UnmarshalJSON(data []byte) error {
|
||||
if bytes.Equal(data, jsonNull) {
|
||||
*nu = NullUUID{}
|
||||
return nil // valid null UUID
|
||||
}
|
||||
err := json.Unmarshal(data, &nu.UUID)
|
||||
nu.Valid = err == nil
|
||||
return err
|
||||
}
|
||||
59
backend/services/controller/vendor/github.com/google/uuid/sql.go
generated
vendored
59
backend/services/controller/vendor/github.com/google/uuid/sql.go
generated
vendored
|
|
@ -1,59 +0,0 @@
|
|||
// Copyright 2016 Google Inc. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package uuid
|
||||
|
||||
import (
|
||||
"database/sql/driver"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
// Scan implements sql.Scanner so UUIDs can be read from databases transparently.
|
||||
// Currently, database types that map to string and []byte are supported. Please
|
||||
// consult database-specific driver documentation for matching types.
|
||||
func (uuid *UUID) Scan(src interface{}) error {
|
||||
switch src := src.(type) {
|
||||
case nil:
|
||||
return nil
|
||||
|
||||
case string:
|
||||
// if an empty UUID comes from a table, we return a null UUID
|
||||
if src == "" {
|
||||
return nil
|
||||
}
|
||||
|
||||
// see Parse for required string format
|
||||
u, err := Parse(src)
|
||||
if err != nil {
|
||||
return fmt.Errorf("Scan: %v", err)
|
||||
}
|
||||
|
||||
*uuid = u
|
||||
|
||||
case []byte:
|
||||
// if an empty UUID comes from a table, we return a null UUID
|
||||
if len(src) == 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
// assumes a simple slice of bytes if 16 bytes
|
||||
// otherwise attempts to parse
|
||||
if len(src) != 16 {
|
||||
return uuid.Scan(string(src))
|
||||
}
|
||||
copy((*uuid)[:], src)
|
||||
|
||||
default:
|
||||
return fmt.Errorf("Scan: unable to scan type %T into UUID", src)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Value implements sql.Valuer so that UUIDs can be written to databases
|
||||
// transparently. Currently, UUIDs map to strings. Please consult
|
||||
// database-specific driver documentation for matching types.
|
||||
func (uuid UUID) Value() (driver.Value, error) {
|
||||
return uuid.String(), nil
|
||||
}
|
||||
123
backend/services/controller/vendor/github.com/google/uuid/time.go
generated
vendored
123
backend/services/controller/vendor/github.com/google/uuid/time.go
generated
vendored
|
|
@ -1,123 +0,0 @@
|
|||
// Copyright 2016 Google Inc. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package uuid
|
||||
|
||||
import (
|
||||
"encoding/binary"
|
||||
"sync"
|
||||
"time"
|
||||
)
|
||||
|
||||
// A Time represents a time as the number of 100's of nanoseconds since 15 Oct
|
||||
// 1582.
|
||||
type Time int64
|
||||
|
||||
const (
|
||||
lillian = 2299160 // Julian day of 15 Oct 1582
|
||||
unix = 2440587 // Julian day of 1 Jan 1970
|
||||
epoch = unix - lillian // Days between epochs
|
||||
g1582 = epoch * 86400 // seconds between epochs
|
||||
g1582ns100 = g1582 * 10000000 // 100s of a nanoseconds between epochs
|
||||
)
|
||||
|
||||
var (
|
||||
timeMu sync.Mutex
|
||||
lasttime uint64 // last time we returned
|
||||
clockSeq uint16 // clock sequence for this run
|
||||
|
||||
timeNow = time.Now // for testing
|
||||
)
|
||||
|
||||
// UnixTime converts t the number of seconds and nanoseconds using the Unix
|
||||
// epoch of 1 Jan 1970.
|
||||
func (t Time) UnixTime() (sec, nsec int64) {
|
||||
sec = int64(t - g1582ns100)
|
||||
nsec = (sec % 10000000) * 100
|
||||
sec /= 10000000
|
||||
return sec, nsec
|
||||
}
|
||||
|
||||
// GetTime returns the current Time (100s of nanoseconds since 15 Oct 1582) and
|
||||
// clock sequence as well as adjusting the clock sequence as needed. An error
|
||||
// is returned if the current time cannot be determined.
|
||||
func GetTime() (Time, uint16, error) {
|
||||
defer timeMu.Unlock()
|
||||
timeMu.Lock()
|
||||
return getTime()
|
||||
}
|
||||
|
||||
func getTime() (Time, uint16, error) {
|
||||
t := timeNow()
|
||||
|
||||
// If we don't have a clock sequence already, set one.
|
||||
if clockSeq == 0 {
|
||||
setClockSequence(-1)
|
||||
}
|
||||
now := uint64(t.UnixNano()/100) + g1582ns100
|
||||
|
||||
// If time has gone backwards with this clock sequence then we
|
||||
// increment the clock sequence
|
||||
if now <= lasttime {
|
||||
clockSeq = ((clockSeq + 1) & 0x3fff) | 0x8000
|
||||
}
|
||||
lasttime = now
|
||||
return Time(now), clockSeq, nil
|
||||
}
|
||||
|
||||
// ClockSequence returns the current clock sequence, generating one if not
|
||||
// already set. The clock sequence is only used for Version 1 UUIDs.
|
||||
//
|
||||
// The uuid package does not use global static storage for the clock sequence or
|
||||
// the last time a UUID was generated. Unless SetClockSequence is used, a new
|
||||
// random clock sequence is generated the first time a clock sequence is
|
||||
// requested by ClockSequence, GetTime, or NewUUID. (section 4.2.1.1)
|
||||
func ClockSequence() int {
|
||||
defer timeMu.Unlock()
|
||||
timeMu.Lock()
|
||||
return clockSequence()
|
||||
}
|
||||
|
||||
func clockSequence() int {
|
||||
if clockSeq == 0 {
|
||||
setClockSequence(-1)
|
||||
}
|
||||
return int(clockSeq & 0x3fff)
|
||||
}
|
||||
|
||||
// SetClockSequence sets the clock sequence to the lower 14 bits of seq. Setting to
|
||||
// -1 causes a new sequence to be generated.
|
||||
func SetClockSequence(seq int) {
|
||||
defer timeMu.Unlock()
|
||||
timeMu.Lock()
|
||||
setClockSequence(seq)
|
||||
}
|
||||
|
||||
func setClockSequence(seq int) {
|
||||
if seq == -1 {
|
||||
var b [2]byte
|
||||
randomBits(b[:]) // clock sequence
|
||||
seq = int(b[0])<<8 | int(b[1])
|
||||
}
|
||||
oldSeq := clockSeq
|
||||
clockSeq = uint16(seq&0x3fff) | 0x8000 // Set our variant
|
||||
if oldSeq != clockSeq {
|
||||
lasttime = 0
|
||||
}
|
||||
}
|
||||
|
||||
// Time returns the time in 100s of nanoseconds since 15 Oct 1582 encoded in
|
||||
// uuid. The time is only defined for version 1 and 2 UUIDs.
|
||||
func (uuid UUID) Time() Time {
|
||||
time := int64(binary.BigEndian.Uint32(uuid[0:4]))
|
||||
time |= int64(binary.BigEndian.Uint16(uuid[4:6])) << 32
|
||||
time |= int64(binary.BigEndian.Uint16(uuid[6:8])&0xfff) << 48
|
||||
return Time(time)
|
||||
}
|
||||
|
||||
// ClockSequence returns the clock sequence encoded in uuid.
|
||||
// The clock sequence is only well defined for version 1 and 2 UUIDs.
|
||||
func (uuid UUID) ClockSequence() int {
|
||||
return int(binary.BigEndian.Uint16(uuid[8:10])) & 0x3fff
|
||||
}
|
||||
43
backend/services/controller/vendor/github.com/google/uuid/util.go
generated
vendored
43
backend/services/controller/vendor/github.com/google/uuid/util.go
generated
vendored
|
|
@ -1,43 +0,0 @@
|
|||
// Copyright 2016 Google Inc. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package uuid
|
||||
|
||||
import (
|
||||
"io"
|
||||
)
|
||||
|
||||
// randomBits completely fills slice b with random data.
|
||||
func randomBits(b []byte) {
|
||||
if _, err := io.ReadFull(rander, b); err != nil {
|
||||
panic(err.Error()) // rand should never fail
|
||||
}
|
||||
}
|
||||
|
||||
// xvalues returns the value of a byte as a hexadecimal digit or 255.
|
||||
var xvalues = [256]byte{
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 255, 255, 255, 255, 255, 255,
|
||||
255, 10, 11, 12, 13, 14, 15, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 10, 11, 12, 13, 14, 15, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
}
|
||||
|
||||
// xtob converts hex characters x1 and x2 into a byte.
|
||||
func xtob(x1, x2 byte) (byte, bool) {
|
||||
b1 := xvalues[x1]
|
||||
b2 := xvalues[x2]
|
||||
return (b1 << 4) | b2, b1 != 255 && b2 != 255
|
||||
}
|
||||
294
backend/services/controller/vendor/github.com/google/uuid/uuid.go
generated
vendored
294
backend/services/controller/vendor/github.com/google/uuid/uuid.go
generated
vendored
|
|
@ -1,294 +0,0 @@
|
|||
// Copyright 2018 Google Inc. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package uuid
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"crypto/rand"
|
||||
"encoding/hex"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"strings"
|
||||
"sync"
|
||||
)
|
||||
|
||||
// A UUID is a 128 bit (16 byte) Universal Unique IDentifier as defined in RFC
|
||||
// 4122.
|
||||
type UUID [16]byte
|
||||
|
||||
// A Version represents a UUID's version.
|
||||
type Version byte
|
||||
|
||||
// A Variant represents a UUID's variant.
|
||||
type Variant byte
|
||||
|
||||
// Constants returned by Variant.
|
||||
const (
|
||||
Invalid = Variant(iota) // Invalid UUID
|
||||
RFC4122 // The variant specified in RFC4122
|
||||
Reserved // Reserved, NCS backward compatibility.
|
||||
Microsoft // Reserved, Microsoft Corporation backward compatibility.
|
||||
Future // Reserved for future definition.
|
||||
)
|
||||
|
||||
const randPoolSize = 16 * 16
|
||||
|
||||
var (
|
||||
rander = rand.Reader // random function
|
||||
poolEnabled = false
|
||||
poolMu sync.Mutex
|
||||
poolPos = randPoolSize // protected with poolMu
|
||||
pool [randPoolSize]byte // protected with poolMu
|
||||
)
|
||||
|
||||
type invalidLengthError struct{ len int }
|
||||
|
||||
func (err invalidLengthError) Error() string {
|
||||
return fmt.Sprintf("invalid UUID length: %d", err.len)
|
||||
}
|
||||
|
||||
// IsInvalidLengthError is matcher function for custom error invalidLengthError
|
||||
func IsInvalidLengthError(err error) bool {
|
||||
_, ok := err.(invalidLengthError)
|
||||
return ok
|
||||
}
|
||||
|
||||
// Parse decodes s into a UUID or returns an error. Both the standard UUID
|
||||
// forms of xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx and
|
||||
// urn:uuid:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx are decoded as well as the
|
||||
// Microsoft encoding {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} and the raw hex
|
||||
// encoding: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.
|
||||
func Parse(s string) (UUID, error) {
|
||||
var uuid UUID
|
||||
switch len(s) {
|
||||
// xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
|
||||
case 36:
|
||||
|
||||
// urn:uuid:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
|
||||
case 36 + 9:
|
||||
if strings.ToLower(s[:9]) != "urn:uuid:" {
|
||||
return uuid, fmt.Errorf("invalid urn prefix: %q", s[:9])
|
||||
}
|
||||
s = s[9:]
|
||||
|
||||
// {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}
|
||||
case 36 + 2:
|
||||
s = s[1:]
|
||||
|
||||
// xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
||||
case 32:
|
||||
var ok bool
|
||||
for i := range uuid {
|
||||
uuid[i], ok = xtob(s[i*2], s[i*2+1])
|
||||
if !ok {
|
||||
return uuid, errors.New("invalid UUID format")
|
||||
}
|
||||
}
|
||||
return uuid, nil
|
||||
default:
|
||||
return uuid, invalidLengthError{len(s)}
|
||||
}
|
||||
// s is now at least 36 bytes long
|
||||
// it must be of the form xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
|
||||
if s[8] != '-' || s[13] != '-' || s[18] != '-' || s[23] != '-' {
|
||||
return uuid, errors.New("invalid UUID format")
|
||||
}
|
||||
for i, x := range [16]int{
|
||||
0, 2, 4, 6,
|
||||
9, 11,
|
||||
14, 16,
|
||||
19, 21,
|
||||
24, 26, 28, 30, 32, 34} {
|
||||
v, ok := xtob(s[x], s[x+1])
|
||||
if !ok {
|
||||
return uuid, errors.New("invalid UUID format")
|
||||
}
|
||||
uuid[i] = v
|
||||
}
|
||||
return uuid, nil
|
||||
}
|
||||
|
||||
// ParseBytes is like Parse, except it parses a byte slice instead of a string.
|
||||
func ParseBytes(b []byte) (UUID, error) {
|
||||
var uuid UUID
|
||||
switch len(b) {
|
||||
case 36: // xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
|
||||
case 36 + 9: // urn:uuid:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
|
||||
if !bytes.Equal(bytes.ToLower(b[:9]), []byte("urn:uuid:")) {
|
||||
return uuid, fmt.Errorf("invalid urn prefix: %q", b[:9])
|
||||
}
|
||||
b = b[9:]
|
||||
case 36 + 2: // {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}
|
||||
b = b[1:]
|
||||
case 32: // xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
||||
var ok bool
|
||||
for i := 0; i < 32; i += 2 {
|
||||
uuid[i/2], ok = xtob(b[i], b[i+1])
|
||||
if !ok {
|
||||
return uuid, errors.New("invalid UUID format")
|
||||
}
|
||||
}
|
||||
return uuid, nil
|
||||
default:
|
||||
return uuid, invalidLengthError{len(b)}
|
||||
}
|
||||
// s is now at least 36 bytes long
|
||||
// it must be of the form xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
|
||||
if b[8] != '-' || b[13] != '-' || b[18] != '-' || b[23] != '-' {
|
||||
return uuid, errors.New("invalid UUID format")
|
||||
}
|
||||
for i, x := range [16]int{
|
||||
0, 2, 4, 6,
|
||||
9, 11,
|
||||
14, 16,
|
||||
19, 21,
|
||||
24, 26, 28, 30, 32, 34} {
|
||||
v, ok := xtob(b[x], b[x+1])
|
||||
if !ok {
|
||||
return uuid, errors.New("invalid UUID format")
|
||||
}
|
||||
uuid[i] = v
|
||||
}
|
||||
return uuid, nil
|
||||
}
|
||||
|
||||
// MustParse is like Parse but panics if the string cannot be parsed.
|
||||
// It simplifies safe initialization of global variables holding compiled UUIDs.
|
||||
func MustParse(s string) UUID {
|
||||
uuid, err := Parse(s)
|
||||
if err != nil {
|
||||
panic(`uuid: Parse(` + s + `): ` + err.Error())
|
||||
}
|
||||
return uuid
|
||||
}
|
||||
|
||||
// FromBytes creates a new UUID from a byte slice. Returns an error if the slice
|
||||
// does not have a length of 16. The bytes are copied from the slice.
|
||||
func FromBytes(b []byte) (uuid UUID, err error) {
|
||||
err = uuid.UnmarshalBinary(b)
|
||||
return uuid, err
|
||||
}
|
||||
|
||||
// Must returns uuid if err is nil and panics otherwise.
|
||||
func Must(uuid UUID, err error) UUID {
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return uuid
|
||||
}
|
||||
|
||||
// String returns the string form of uuid, xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
|
||||
// , or "" if uuid is invalid.
|
||||
func (uuid UUID) String() string {
|
||||
var buf [36]byte
|
||||
encodeHex(buf[:], uuid)
|
||||
return string(buf[:])
|
||||
}
|
||||
|
||||
// URN returns the RFC 2141 URN form of uuid,
|
||||
// urn:uuid:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx, or "" if uuid is invalid.
|
||||
func (uuid UUID) URN() string {
|
||||
var buf [36 + 9]byte
|
||||
copy(buf[:], "urn:uuid:")
|
||||
encodeHex(buf[9:], uuid)
|
||||
return string(buf[:])
|
||||
}
|
||||
|
||||
func encodeHex(dst []byte, uuid UUID) {
|
||||
hex.Encode(dst, uuid[:4])
|
||||
dst[8] = '-'
|
||||
hex.Encode(dst[9:13], uuid[4:6])
|
||||
dst[13] = '-'
|
||||
hex.Encode(dst[14:18], uuid[6:8])
|
||||
dst[18] = '-'
|
||||
hex.Encode(dst[19:23], uuid[8:10])
|
||||
dst[23] = '-'
|
||||
hex.Encode(dst[24:], uuid[10:])
|
||||
}
|
||||
|
||||
// Variant returns the variant encoded in uuid.
|
||||
func (uuid UUID) Variant() Variant {
|
||||
switch {
|
||||
case (uuid[8] & 0xc0) == 0x80:
|
||||
return RFC4122
|
||||
case (uuid[8] & 0xe0) == 0xc0:
|
||||
return Microsoft
|
||||
case (uuid[8] & 0xe0) == 0xe0:
|
||||
return Future
|
||||
default:
|
||||
return Reserved
|
||||
}
|
||||
}
|
||||
|
||||
// Version returns the version of uuid.
|
||||
func (uuid UUID) Version() Version {
|
||||
return Version(uuid[6] >> 4)
|
||||
}
|
||||
|
||||
func (v Version) String() string {
|
||||
if v > 15 {
|
||||
return fmt.Sprintf("BAD_VERSION_%d", v)
|
||||
}
|
||||
return fmt.Sprintf("VERSION_%d", v)
|
||||
}
|
||||
|
||||
func (v Variant) String() string {
|
||||
switch v {
|
||||
case RFC4122:
|
||||
return "RFC4122"
|
||||
case Reserved:
|
||||
return "Reserved"
|
||||
case Microsoft:
|
||||
return "Microsoft"
|
||||
case Future:
|
||||
return "Future"
|
||||
case Invalid:
|
||||
return "Invalid"
|
||||
}
|
||||
return fmt.Sprintf("BadVariant%d", int(v))
|
||||
}
|
||||
|
||||
// SetRand sets the random number generator to r, which implements io.Reader.
|
||||
// If r.Read returns an error when the package requests random data then
|
||||
// a panic will be issued.
|
||||
//
|
||||
// Calling SetRand with nil sets the random number generator to the default
|
||||
// generator.
|
||||
func SetRand(r io.Reader) {
|
||||
if r == nil {
|
||||
rander = rand.Reader
|
||||
return
|
||||
}
|
||||
rander = r
|
||||
}
|
||||
|
||||
// EnableRandPool enables internal randomness pool used for Random
|
||||
// (Version 4) UUID generation. The pool contains random bytes read from
|
||||
// the random number generator on demand in batches. Enabling the pool
|
||||
// may improve the UUID generation throughput significantly.
|
||||
//
|
||||
// Since the pool is stored on the Go heap, this feature may be a bad fit
|
||||
// for security sensitive applications.
|
||||
//
|
||||
// Both EnableRandPool and DisableRandPool are not thread-safe and should
|
||||
// only be called when there is no possibility that New or any other
|
||||
// UUID Version 4 generation function will be called concurrently.
|
||||
func EnableRandPool() {
|
||||
poolEnabled = true
|
||||
}
|
||||
|
||||
// DisableRandPool disables the randomness pool if it was previously
|
||||
// enabled with EnableRandPool.
|
||||
//
|
||||
// Both EnableRandPool and DisableRandPool are not thread-safe and should
|
||||
// only be called when there is no possibility that New or any other
|
||||
// UUID Version 4 generation function will be called concurrently.
|
||||
func DisableRandPool() {
|
||||
poolEnabled = false
|
||||
defer poolMu.Unlock()
|
||||
poolMu.Lock()
|
||||
poolPos = randPoolSize
|
||||
}
|
||||
44
backend/services/controller/vendor/github.com/google/uuid/version1.go
generated
vendored
44
backend/services/controller/vendor/github.com/google/uuid/version1.go
generated
vendored
|
|
@ -1,44 +0,0 @@
|
|||
// Copyright 2016 Google Inc. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package uuid
|
||||
|
||||
import (
|
||||
"encoding/binary"
|
||||
)
|
||||
|
||||
// NewUUID returns a Version 1 UUID based on the current NodeID and clock
|
||||
// sequence, and the current time. If the NodeID has not been set by SetNodeID
|
||||
// or SetNodeInterface then it will be set automatically. If the NodeID cannot
|
||||
// be set NewUUID returns nil. If clock sequence has not been set by
|
||||
// SetClockSequence then it will be set automatically. If GetTime fails to
|
||||
// return the current NewUUID returns nil and an error.
|
||||
//
|
||||
// In most cases, New should be used.
|
||||
func NewUUID() (UUID, error) {
|
||||
var uuid UUID
|
||||
now, seq, err := GetTime()
|
||||
if err != nil {
|
||||
return uuid, err
|
||||
}
|
||||
|
||||
timeLow := uint32(now & 0xffffffff)
|
||||
timeMid := uint16((now >> 32) & 0xffff)
|
||||
timeHi := uint16((now >> 48) & 0x0fff)
|
||||
timeHi |= 0x1000 // Version 1
|
||||
|
||||
binary.BigEndian.PutUint32(uuid[0:], timeLow)
|
||||
binary.BigEndian.PutUint16(uuid[4:], timeMid)
|
||||
binary.BigEndian.PutUint16(uuid[6:], timeHi)
|
||||
binary.BigEndian.PutUint16(uuid[8:], seq)
|
||||
|
||||
nodeMu.Lock()
|
||||
if nodeID == zeroID {
|
||||
setNodeInterface("")
|
||||
}
|
||||
copy(uuid[10:], nodeID[:])
|
||||
nodeMu.Unlock()
|
||||
|
||||
return uuid, nil
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user