WIP: ♻️ Restructure test #36
34 changed files with 1280 additions and 379 deletions
7
.env
7
.env
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@ -1,7 +1,6 @@
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PLAKKEN_INTERFACE=0.0.0.0
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PLAKKEN_PORT=3000
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PLAKKEN_REDIS_ADDR=localhost:6379
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PLAKKEN_LISTEN=:3000
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PLAKKEN_REDIS_ADDRESS=localhost:6379
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PLAKKEN_REDIS_USER=
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PLAKKEN_REDIS_PASSWORD=
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PLAKKEN_REDIS_DB=0
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PLAKKEN_REDIS_URL_LEN=5
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PLAKKEN_URL_LENGTH=5
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@ -1,6 +0,0 @@
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PLAKKEN_HOST=0.0.0.0
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PLAKKEN_PORT=3000
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PLAKKEN_REDIS_ADDR=localhost:6379
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PLAKKEN_REDIS_USER=
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PLAKKEN_REDIS_PASSWORD=
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PLAKKEN_REDIS_DB=0
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4
.gitignore
vendored
4
.gitignore
vendored
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@ -1,3 +1,7 @@
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# IDE specific
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.idea
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.vscode
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### Go ###
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*.exe
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*.exe~
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|
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6
.idea/.gitignore
vendored
6
.idea/.gitignore
vendored
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@ -1,6 +0,0 @@
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# Default ignored files
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/shelf/
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/workspace.xml
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# Datasource local storage ignored files
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/dataSources/
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/dataSources.local.xml
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@ -1,8 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="ProjectModuleManager">
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<modules>
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<module fileurl="file://$PROJECT_DIR$/.idea/plakken.iml" filepath="$PROJECT_DIR$/.idea/plakken.iml" />
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</modules>
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</component>
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</project>
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@ -1,10 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<module type="WEB_MODULE" version="4">
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<component name="Go" enabled="true" />
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<component name="NewModuleRootManager">
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<content url="file://$MODULE_DIR$" />
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<orderEntry type="inheritedJdk" />
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<orderEntry type="sourceFolder" forTests="false" />
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<orderEntry type="library" name="highlight.js" level="application" />
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</component>
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</module>
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@ -1,6 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="VcsDirectoryMappings">
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<mapping directory="$PROJECT_DIR$" vcs="Git" />
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</component>
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</project>
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32
.woodpecker/build.yaml
Normal file
32
.woodpecker/build.yaml
Normal file
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@ -0,0 +1,32 @@
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steps:
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- name: publish_image
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image: woodpeckerci/plugin-docker-buildx
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settings:
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repo: git.gnous.eu/${CI_REPO_OWNER}/plakken
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dockerfile: docker/Dockerfile
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platforms: linux/amd64,linux/arm64/v8,linux/arm
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registry: https://git.gnous.eu
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tag: ${CI_COMMIT}
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username:
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from_secret: docker_username
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password:
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from_secret: docker_password
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when:
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branch: ${CI_REPO_DEFAULT_BRANCH}
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event: push
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- name: publish_image_tag
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image: woodpeckerci/plugin-docker-buildx
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settings:
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repo: git.gnous.eu/${CI_REPO_OWNER}/plakken
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dockerfile: docker/Dockerfile
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platforms: linux/amd64,linux/arm64/v8,linux/arm
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registry: https://git.gnous.eu
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tags:
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- ${CI_COMMIT_TAG##v} # Remove v from tag
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- stable
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username:
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from_secret: docker_username
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password:
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from_secret: docker_password
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when:
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event: tag
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24
.woodpecker/release.yaml
Normal file
24
.woodpecker/release.yaml
Normal file
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@ -0,0 +1,24 @@
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steps:
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- name: Build
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image: golang:1.22
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commands:
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- go mod download
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- CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "-w -s" -o plakken-linux-amd64 # Enable static binary, target Linux, remove debug information and strip binary
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- CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -ldflags "-w -s" -o plakken-linux-arm64
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- CGO_ENABLED=0 GOOS=linux GOARCH=arm go build -ldflags "-w -s" -o plakken-linux-arm
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- CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "-w -s" -o plakken-windows-amd64.exe
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- CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -ldflags "-w -s" -o plakken-windows-arm64.exe
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- CGO_ENABLED=0 GOOS=linux GOARCH=arm go build -ldflags "-w -s" -o plakken-windows-arm.exe
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when:
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event: tag
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- name: Release
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image: woodpeckerci/plugin-gitea-release
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settings:
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base_url: https://git.gnous.eu
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files:
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- "plakken*"
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api_key:
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from_secret: release_token
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target: main
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when:
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event: tag
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56
config.go
56
config.go
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@ -1,56 +0,0 @@
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package main
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import (
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"github.com/joho/godotenv"
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"log"
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"os"
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"strconv"
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)
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type config struct {
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host string
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port string
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redisAddr string
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redisUser string
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redisPassword string
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redisDB int
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urlLength int
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}
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func getConfig() config {
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err := godotenv.Load()
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if err != nil {
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log.Fatalf("Error loading .env file: %v", err)
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}
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port := os.Getenv("PLAKKEN_PORT")
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redisAddr := os.Getenv("PLAKKEN_REDIS_ADDR")
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db := os.Getenv("PLAKKEN_REDIS_DB")
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uLen := os.Getenv("PLAKKEN_REDIS_URL_LEN")
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if port == "" || redisAddr == "" {
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log.Fatal("Missing or invalid PLAKKEN_PORT or PLAKKEN_REDIS_ADDR")
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}
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redisDB, err := strconv.Atoi(db)
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if err != nil {
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log.Fatal("Invalid PLAKKEN_REDIS_DB")
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}
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urlLen, err := strconv.Atoi(uLen)
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if err != nil {
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log.Fatal("Invalid PLAKKEN_REDIS_URL_LEN")
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}
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conf := config{
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host: os.Getenv("PLAKKEN_INTERFACE"),
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port: port,
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redisAddr: redisAddr,
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redisUser: os.Getenv("PLAKKEN_REDIS_USER"),
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redisPassword: os.Getenv("PLAKKEN_REDIS_PASSWORD"),
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redisDB: redisDB,
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urlLength: urlLen,
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}
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return conf
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}
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52
db.go
52
db.go
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@ -1,52 +0,0 @@
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package main
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import (
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"context"
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"github.com/redis/go-redis/v9"
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"log"
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"time"
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)
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var ctx = context.Background()
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func connectDB() *redis.Client {
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localDb := redis.NewClient(&redis.Options{
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Addr: currentConfig.redisAddr,
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Username: currentConfig.redisUser,
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Password: currentConfig.redisPassword,
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DB: currentConfig.redisDB,
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})
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return localDb
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}
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func insertPaste(key string, content string, secret string, ttl time.Duration) {
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type dbSchema struct {
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content string
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secret string
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}
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hash := dbSchema{
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content: content,
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secret: secret,
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}
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err := db.HSet(ctx, key, "content", hash.content)
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if err != nil {
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log.Println(err)
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}
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err = db.HSet(ctx, key, "secret", hash.secret)
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if ttl > -1 {
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db.Do(ctx, key, ttl)
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}
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}
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func getContent(key string) string {
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content := db.HGet(ctx, key, "content").Val()
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return content
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}
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func deleteContent(key string) {
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err := db.Del(ctx, key)
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if err != nil {
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log.Println(err)
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}
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}
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28
docker/Dockerfile
Normal file
28
docker/Dockerfile
Normal file
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@ -0,0 +1,28 @@
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# Build
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FROM golang:1.22 AS build
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LABEL authors="gnousEU"
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WORKDIR /build
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COPY go.mod go.sum ./
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RUN go mod download
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COPY main.go ./
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COPY internal/ ./internal
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COPY static/ ./static
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COPY templates/ ./templates
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RUN CGO_ENABLED=0 GOOS=linux go build -ldflags "-w -s" # Enable static binary, target Linux, remove debug information and strip binary
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# Copy to our image
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FROM gcr.io/distroless/static-debian12:nonroot
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WORKDIR /app
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COPY --from=build /build/plakken ./
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ENV PLAKKEN_LISTEN ":3000"
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EXPOSE 3000/tcp
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ENTRYPOINT ["/app/plakken"]
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31
docker/docker-compose.dev.yaml
Normal file
31
docker/docker-compose.dev.yaml
Normal file
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@ -0,0 +1,31 @@
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version: "3"
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networks:
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plakken:
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external: false
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services:
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server:
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build:
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context: ../
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dockerfile: docker/Dockerfile
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restart: always
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container_name: plakken
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networks:
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- plakken
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ports:
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- "3000:3000"
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environment:
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- PLAKKEN_REDIS_ADDRESS=redis:6379
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- POSTGRES_PASSWORD=gitea
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- PLAKKEN_REDIS_DB=0
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- PLAKKEN_URL_LENGTH=5
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depends_on:
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- redis
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redis:
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image: redis:7-alpine
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restart: always
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healthcheck:
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test: [ "CMD", "redis-cli", "ping" ]
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networks:
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- plakken
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36
docker/docker-compose.yaml
Normal file
36
docker/docker-compose.yaml
Normal file
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@ -0,0 +1,36 @@
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version: "3"
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networks:
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plakken:
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external: false
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|
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volumes:
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redis:
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driver: local
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|
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services:
|
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server:
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image: git.gnous.eu/gnouseu/plakken:latest
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restart: always
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container_name: plakken
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read_only: true
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networks:
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- plakken
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ports:
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- "3000:3000"
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environment:
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- PLAKKEN_REDIS_ADDRESS=redis:6379
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- POSTGRES_PASSWORD=gitea
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- PLAKKEN_REDIS_DB=0
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- PLAKKEN_URL_LENGTH=5
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depends_on:
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- redis
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redis:
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image: redis:7-alpine
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restart: always
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healthcheck:
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test: [ "CMD", "redis-cli", "ping" ]
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networks:
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- plakken
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volumes:
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- redis:/data
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9
go.mod
9
go.mod
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@ -1,13 +1,14 @@
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module plakken
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module git.gnous.eu/gnouseu/plakken
|
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|
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go 1.21
|
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go 1.22
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|
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require (
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github.com/joho/godotenv v1.5.1
|
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github.com/redis/go-redis/v9 v9.2.1
|
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github.com/redis/go-redis/v9 v9.5.1
|
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golang.org/x/crypto v0.21.0
|
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)
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|
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require (
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github.com/cespare/xxhash/v2 v2.2.0 // indirect
|
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github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
|
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golang.org/x/sys v0.18.0 // indirect
|
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)
|
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|
|
|
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14
go.sum
14
go.sum
|
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@ -1,8 +1,14 @@
|
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github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
|
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github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
|
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github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
|
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github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
|
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github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
|
||||
github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
|
||||
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
|
||||
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
|
||||
github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
|
||||
github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
|
||||
github.com/redis/go-redis/v9 v9.2.1 h1:WlYJg71ODF0dVspZZCpYmoF1+U1Jjk9Rwd7pq6QmlCg=
|
||||
github.com/redis/go-redis/v9 v9.2.1/go.mod h1:hdY0cQFCN4fnSYT6TkisLufl/4W5UIXyv0b/CLO2V2M=
|
||||
github.com/redis/go-redis/v9 v9.5.1 h1:H1X4D3yHPaYrkL5X06Wh6xNVM/pX0Ft4RV0vMGvLBh8=
|
||||
github.com/redis/go-redis/v9 v9.5.1/go.mod h1:hdY0cQFCN4fnSYT6TkisLufl/4W5UIXyv0b/CLO2V2M=
|
||||
golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
|
||||
golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
|
||||
golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
|
||||
golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
|
|
|
|||
52
internal/config/config.go
Normal file
52
internal/config/config.go
Normal file
|
|
@ -0,0 +1,52 @@
|
|||
package config
|
||||
|
||||
import (
|
||||
"log"
|
||||
"os"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
// InitConfig Structure for program initialisation
|
||||
type InitConfig struct {
|
||||
ListenAddress string
|
||||
RedisAddress string
|
||||
RedisUser string
|
||||
RedisPassword string
|
||||
RedisDB int
|
||||
UrlLength uint8
|
||||
}
|
||||
|
||||
// GetConfig Initialise configuration form .env
|
||||
func GetConfig() InitConfig {
|
||||
listenAddress := os.Getenv("PLAKKEN_LISTEN")
|
||||
redisAddress := os.Getenv("PLAKKEN_REDIS_ADDRESS")
|
||||
db := os.Getenv("PLAKKEN_REDIS_DB")
|
||||
uLen := os.Getenv("PLAKKEN_URL_LENGTH")
|
||||
|
||||
if listenAddress == "" || redisAddress == "" {
|
||||
log.Fatal("Missing or invalid listenAddress or PLAKKEN_REDIS_ADDRESS")
|
||||
}
|
||||
|
||||
redisDB, err := strconv.Atoi(db)
|
||||
if err != nil {
|
||||
log.Fatal("Invalid PLAKKEN_REDIS_DB")
|
||||
}
|
||||
|
||||
urlLength, err := strconv.Atoi(uLen)
|
||||
if err != nil {
|
||||
log.Fatal("Invalid PLAKKEN_URL_LENGTH")
|
||||
}
|
||||
|
||||
if urlLength > 255 {
|
||||
log.Fatal("PLAKKEN_URL_LENGTH cannot be greater than 255")
|
||||
}
|
||||
|
||||
return InitConfig{
|
||||
ListenAddress: listenAddress,
|
||||
RedisAddress: redisAddress,
|
||||
RedisUser: os.Getenv("PLAKKEN_REDIS_USER"),
|
||||
RedisPassword: os.Getenv("PLAKKEN_REDIS_PASSWORD"),
|
||||
RedisDB: redisDB,
|
||||
UrlLength: uint8(urlLength),
|
||||
}
|
||||
}
|
||||
14
internal/constant/constants.go
Normal file
14
internal/constant/constants.go
Normal file
|
|
@ -0,0 +1,14 @@
|
|||
package constant
|
||||
|
||||
import "time"
|
||||
|
||||
const (
|
||||
HTTPTimeout = 3 * time.Second
|
||||
ExpirationCurlCreate = 604800 * time.Second // Second in one week
|
||||
TokenLength = 32
|
||||
ArgonSaltSize = 16
|
||||
ArgonMemory = 64 * 1024
|
||||
ArgonThreads = 4
|
||||
ArgonKeyLength = 32
|
||||
ArgonIterations = 2
|
||||
)
|
||||
81
internal/database/db.go
Normal file
81
internal/database/db.go
Normal file
|
|
@ -0,0 +1,81 @@
|
|||
package database
|
||||
|
||||
import (
|
||||
"context"
|
||||
"log"
|
||||
"time"
|
||||
|
||||
"git.gnous.eu/gnouseu/plakken/internal/secret"
|
||||
"github.com/redis/go-redis/v9"
|
||||
)
|
||||
|
||||
type DBConfig struct {
|
||||
DB *redis.Client
|
||||
}
|
||||
|
||||
var ctx = context.Background()
|
||||
|
||||
// InitDB initialise redis connection settings
|
||||
func InitDB(addr string, user string, password string, db int) *redis.Options {
|
||||
DBConfig := &redis.Options{
|
||||
Addr: addr,
|
||||
Username: user,
|
||||
Password: password,
|
||||
DB: db,
|
||||
}
|
||||
|
||||
return DBConfig
|
||||
}
|
||||
|
||||
// ConnectDB make new database connection
|
||||
func ConnectDB(dbConfig *redis.Options) *redis.Client {
|
||||
localDb := redis.NewClient(dbConfig)
|
||||
return localDb
|
||||
}
|
||||
|
||||
// Ping test connection to Redis database
|
||||
func Ping(db *redis.Client) error {
|
||||
status := db.Ping(ctx)
|
||||
if status.String() != "ping: PONG" {
|
||||
return &pingError{}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (config DBConfig) InsertPaste(key string, content string, secret string, ttl time.Duration) {
|
||||
type dbSchema struct {
|
||||
content string
|
||||
secret string
|
||||
}
|
||||
|
||||
hash := dbSchema{
|
||||
content: content,
|
||||
secret: secret,
|
||||
}
|
||||
err := config.DB.HSet(ctx, key, "content", hash.content).Err()
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
err = config.DB.HSet(ctx, key, "secret", hash.secret).Err()
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
if ttl > -1 {
|
||||
config.DB.Expire(ctx, key, ttl)
|
||||
}
|
||||
}
|
||||
|
||||
func (config DBConfig) UrlExist(url string) bool {
|
||||
return config.DB.Exists(ctx, url).Val() == 1
|
||||
}
|
||||
|
||||
func (config DBConfig) VerifySecret(url string, token string) (bool, error) {
|
||||
storedHash := config.DB.HGet(ctx, url, "secret").Val()
|
||||
|
||||
result, err := secret.VerifyPassword(token, storedHash)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
|
||||
return result, nil
|
||||
}
|
||||
7
internal/database/error.go
Normal file
7
internal/database/error.go
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
package database
|
||||
|
||||
type pingError struct{}
|
||||
|
||||
func (m *pingError) Error() string {
|
||||
return "Connection to redis not work"
|
||||
}
|
||||
67
internal/httpServer/server.go
Normal file
67
internal/httpServer/server.go
Normal file
|
|
@ -0,0 +1,67 @@
|
|||
package httpServer
|
||||
|
||||
import (
|
||||
"embed"
|
||||
"log"
|
||||
"net/http"
|
||||
|
||||
"git.gnous.eu/gnouseu/plakken/internal/constant"
|
||||
"git.gnous.eu/gnouseu/plakken/internal/web/plak"
|
||||
"github.com/redis/go-redis/v9"
|
||||
)
|
||||
|
||||
type ServerConfig struct {
|
||||
HTTPServer *http.Server
|
||||
UrlLength uint8
|
||||
DB *redis.Client
|
||||
Static embed.FS
|
||||
Templates embed.FS
|
||||
}
|
||||
|
||||
func (config ServerConfig) home(w http.ResponseWriter, _ *http.Request) {
|
||||
index, err := config.Static.ReadFile("static/index.html")
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
_, err = w.Write(index)
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
}
|
||||
|
||||
// Configure HTTP router
|
||||
func (config ServerConfig) router() {
|
||||
WebConfig := plak.WebConfig{
|
||||
DB: config.DB,
|
||||
UrlLength: config.UrlLength,
|
||||
Templates: config.Templates,
|
||||
}
|
||||
staticFiles := http.FS(config.Static)
|
||||
|
||||
http.HandleFunc("GET /{$}", config.home)
|
||||
http.Handle("GET /static/{file}", http.FileServer(staticFiles))
|
||||
http.HandleFunc("GET /{key}/{settings...}", WebConfig.View)
|
||||
http.HandleFunc("POST /{$}", WebConfig.CurlCreate)
|
||||
http.HandleFunc("POST /create/{$}", WebConfig.PostCreate)
|
||||
http.HandleFunc("DELETE /{key}", WebConfig.DeleteRequest)
|
||||
}
|
||||
|
||||
// Config Configure HTTP server
|
||||
func Config(listenAddress string) *http.Server {
|
||||
server := &http.Server{
|
||||
Addr: listenAddress,
|
||||
ReadTimeout: constant.HTTPTimeout,
|
||||
WriteTimeout: constant.HTTPTimeout,
|
||||
}
|
||||
|
||||
return server
|
||||
}
|
||||
|
||||
// Server Start HTTP server
|
||||
func (config ServerConfig) Server() {
|
||||
log.Println("Listening on " + config.HTTPServer.Addr)
|
||||
|
||||
config.router()
|
||||
|
||||
log.Fatal(config.HTTPServer.ListenAndServe())
|
||||
}
|
||||
147
internal/secret/crypto.go
Normal file
147
internal/secret/crypto.go
Normal file
|
|
@ -0,0 +1,147 @@
|
|||
// Package secret implement all crypto utils like password hashing and secret generation
|
||||
package secret
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"crypto/rand"
|
||||
"encoding/base64"
|
||||
"fmt"
|
||||
"strconv"
|
||||
"strings"
|
||||
|
||||
"git.gnous.eu/gnouseu/plakken/internal/constant"
|
||||
"golang.org/x/crypto/argon2"
|
||||
)
|
||||
|
||||
type argon2idHash struct {
|
||||
salt []byte
|
||||
hash []byte
|
||||
}
|
||||
|
||||
// Argon2id config
|
||||
type config struct {
|
||||
saltLength uint8
|
||||
memory uint32
|
||||
threads uint8
|
||||
keyLength uint32
|
||||
iterations uint32
|
||||
}
|
||||
|
||||
// generateSecret for password hashing or token generation
|
||||
func generateSecret(length uint8) ([]byte, error) {
|
||||
secret := make([]byte, length)
|
||||
|
||||
_, err := rand.Read(secret)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return secret, err
|
||||
}
|
||||
|
||||
// GenerateToken generate hexadecimal token
|
||||
func GenerateToken() (string, error) {
|
||||
secret, err := generateSecret(constant.TokenLength)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
token := fmt.Sprintf("%x", secret)
|
||||
|
||||
return token, nil
|
||||
}
|
||||
|
||||
// generateArgon2ID Generate an argon2id hash from source string and specified salt
|
||||
func (config config) generateArgon2ID(source string, salt []byte) []byte {
|
||||
hash := argon2.IDKey([]byte(source), salt, config.iterations, config.memory, config.threads, config.keyLength)
|
||||
|
||||
return hash
|
||||
}
|
||||
|
||||
// Password hash a source string with argon2id, return properly encoded hash
|
||||
func Password(password string) (string, error) {
|
||||
config := config{
|
||||
saltLength: constant.ArgonSaltSize,
|
||||
memory: constant.ArgonMemory,
|
||||
threads: constant.ArgonThreads,
|
||||
keyLength: constant.ArgonKeyLength,
|
||||
iterations: constant.ArgonIterations,
|
||||
}
|
||||
|
||||
salt, err := generateSecret(config.saltLength)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
hash := config.generateArgon2ID(password, salt)
|
||||
|
||||
base64Hash := base64.RawStdEncoding.EncodeToString(hash)
|
||||
base64Salt := base64.RawStdEncoding.EncodeToString(salt)
|
||||
|
||||
formatted := fmt.Sprintf("$argon2id$v=%d$m=%d,t=%d,p=%d$%s$%s", argon2.Version, config.memory, config.iterations, config.threads, base64Salt, base64Hash)
|
||||
|
||||
return formatted, nil
|
||||
}
|
||||
|
||||
// VerifyPassword check is source password and stored password is similar, take password and a properly encoded hash.
|
||||
func VerifyPassword(password string, hash string) (bool, error) {
|
||||
argon2Hash, config, err := parseHash(hash)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
|
||||
result := config.generateArgon2ID(password, argon2Hash.salt)
|
||||
|
||||
return bytes.Equal(result, argon2Hash.hash), nil
|
||||
}
|
||||
|
||||
// parseHash parse existing encoded argon2id string
|
||||
func parseHash(source string) (argon2idHash, config, error) {
|
||||
separateItem := strings.Split(source, "$")
|
||||
if len(separateItem) != 6 {
|
||||
return argon2idHash{}, config{}, &parseError{message: "Hash format is not valid"}
|
||||
}
|
||||
|
||||
if separateItem[1] != "argon2id" {
|
||||
return argon2idHash{}, config{}, &parseError{message: "Algorithm is not valid"}
|
||||
}
|
||||
|
||||
separateParam := strings.Split(separateItem[3], ",")
|
||||
if len(separateParam) != 3 {
|
||||
return argon2idHash{}, config{}, &parseError{message: "Hash config is not valid"}
|
||||
}
|
||||
|
||||
salt, err := base64.RawStdEncoding.Strict().DecodeString(separateItem[4])
|
||||
if err != nil {
|
||||
return argon2idHash{}, config{}, err
|
||||
}
|
||||
|
||||
var hash []byte
|
||||
hash, err = base64.RawStdEncoding.Strict().DecodeString(separateItem[5])
|
||||
if err != nil {
|
||||
return argon2idHash{}, config{}, err
|
||||
}
|
||||
|
||||
saltLength := uint8(len(salt))
|
||||
keyLength := uint32(len(hash))
|
||||
|
||||
var memory int
|
||||
memory, err = strconv.Atoi(strings.Replace(separateParam[0], "m=", "", -1))
|
||||
if err != nil {
|
||||
return argon2idHash{}, config{}, err
|
||||
}
|
||||
|
||||
var iterations int
|
||||
iterations, err = strconv.Atoi(strings.Replace(separateParam[1], "t=", "", -1))
|
||||
if err != nil {
|
||||
return argon2idHash{}, config{}, err
|
||||
}
|
||||
|
||||
var threads int
|
||||
threads, err = strconv.Atoi(strings.Replace(separateParam[2], "p=", "", -1))
|
||||
if err != nil {
|
||||
return argon2idHash{}, config{}, err
|
||||
}
|
||||
|
||||
return argon2idHash{salt: salt, hash: hash}, config{saltLength: saltLength, memory: uint32(memory), threads: uint8(threads), iterations: uint32(iterations), keyLength: keyLength}, nil
|
||||
}
|
||||
81
internal/secret/crypto_test.go
Normal file
81
internal/secret/crypto_test.go
Normal file
|
|
@ -0,0 +1,81 @@
|
|||
package secret
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"regexp"
|
||||
"testing"
|
||||
|
||||
"git.gnous.eu/gnouseu/plakken/internal/constant"
|
||||
"golang.org/x/crypto/argon2"
|
||||
)
|
||||
|
||||
func TestPasswordFormat(t *testing.T) {
|
||||
regex := fmt.Sprintf("\\$argon2id\\$v=%d\\$m=%d,t=%d,p=%d\\$[A-Za-z0-9+/]*\\$[A-Za-z0-9+/]*$", argon2.Version, constant.ArgonMemory, constant.ArgonIterations, constant.ArgonThreads)
|
||||
|
||||
got, err := Password("Password!")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
result, _ := regexp.MatchString(regex, got)
|
||||
if !result {
|
||||
t.Fatal("Error in Password, format is not valid "+": ", got)
|
||||
}
|
||||
}
|
||||
|
||||
func TestVerifyPassword(t *testing.T) {
|
||||
result, err := VerifyPassword("Password!", "$argon2id$v=19$m=65536,t=2,p=4$A+t5YGpyy1BHCbvk/LP1xQ$eNuUj6B2ZqXlGi6KEqep39a7N4nysUIojuPXye+Ypp0")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
if !result {
|
||||
t.Fatal("Error in VerifyPassword, got:", result, "want: ", true)
|
||||
}
|
||||
}
|
||||
|
||||
func TestVerifyPasswordInvalid(t *testing.T) {
|
||||
result, err := VerifyPassword("notsamepassword", "$argon2id$v=19$m=65536,t=2,p=4$A+t5YGpyy1BHCbvk/LP1xQ$eNuUj6B2ZqXlGi6KEqep39a7N4nysUIojuPXye+Ypp0")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
if result {
|
||||
t.Fatal("Error in VerifyPassword, got:", result, "want: ", false)
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseHash(t *testing.T) {
|
||||
_, config, err := parseHash("$argon2id$v=19$m=65536,t=2,p=4$A+t5YGpyy1BHCbvk/LP1xQ$eNuUj6B2ZqXlGi6KEqep39a7N4nysUIojuPXye+Ypp0")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if config.saltLength != constant.ArgonSaltSize {
|
||||
t.Fatal("Error in VerifyPassword: config.saltLength are not correct, go: ", config.saltLength, "want: ", constant.ArgonSaltSize)
|
||||
}
|
||||
|
||||
if config.keyLength != constant.ArgonKeyLength {
|
||||
t.Fatal("Error in VerifyPassword: config.keyLength are not correct, go: ", config.saltLength, "want: ", constant.ArgonKeyLength)
|
||||
}
|
||||
|
||||
if config.threads != constant.ArgonThreads {
|
||||
t.Fatal("Error in VerifyPassword: config.threads are not correct, go: ", config.threads, "want: ", constant.ArgonThreads)
|
||||
}
|
||||
|
||||
if config.memory != constant.ArgonMemory {
|
||||
t.Fatal("Error in VerifyPassword: config.memory are not correct, go: ", config.memory, "want: ", constant.ArgonMemory)
|
||||
}
|
||||
|
||||
if config.iterations != constant.ArgonIterations {
|
||||
t.Fatal("Error in VerifyPassword: config.iterations are not correct, go: ", config.iterations, "want: ", constant.ArgonIterations)
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseBadHashAlgo(t *testing.T) {
|
||||
_, _, err := parseHash("$notvalid$v=19$m=65536,t=2,p=4$A+t5YGpyy1BHCbvk/LP1xQ$eNuUj6B2ZqXlGi6KEqep39a7N4nysUIojuPXye+Ypp0")
|
||||
want := &parseError{message: "Algorithm is not valid"}
|
||||
if !errors.As(err, &want) {
|
||||
t.Fatal("Error in parseHash, want :", want, "got: ", err)
|
||||
}
|
||||
}
|
||||
9
internal/secret/error.go
Normal file
9
internal/secret/error.go
Normal file
|
|
@ -0,0 +1,9 @@
|
|||
package secret
|
||||
|
||||
type parseError struct {
|
||||
message string
|
||||
}
|
||||
|
||||
func (m *parseError) Error() string {
|
||||
return "parseHash: " + m.message
|
||||
}
|
||||
17
internal/utils/error.go
Normal file
17
internal/utils/error.go
Normal file
|
|
@ -0,0 +1,17 @@
|
|||
package utils
|
||||
|
||||
type parseIntBeforeSeparatorError struct {
|
||||
message string
|
||||
}
|
||||
|
||||
func (m *parseIntBeforeSeparatorError) Error() string {
|
||||
return "parseIntBeforeSeparator: " + m.message
|
||||
}
|
||||
|
||||
type ParseExpirationError struct {
|
||||
message string
|
||||
}
|
||||
|
||||
func (m *ParseExpirationError) Error() string {
|
||||
return "parseIntBeforeSeparator: " + m.message
|
||||
}
|
||||
99
internal/utils/utils.go
Normal file
99
internal/utils/utils.go
Normal file
|
|
@ -0,0 +1,99 @@
|
|||
package utils
|
||||
|
||||
import (
|
||||
"log"
|
||||
mathrand "math/rand/v2"
|
||||
"regexp"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// GenerateUrl generate random string for plak url
|
||||
func GenerateUrl(length uint8) string {
|
||||
listChars := []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789")
|
||||
b := make([]rune, length)
|
||||
for i := range b {
|
||||
b[i] = listChars[mathrand.IntN(len(listChars))]
|
||||
}
|
||||
|
||||
return string(b)
|
||||
}
|
||||
|
||||
// checkCharRedundant verify is a character is redundant in a string
|
||||
func checkCharRedundant(source string, char string) bool { // Verify if a char is redundant
|
||||
return strings.Count(source, char) > 1
|
||||
}
|
||||
|
||||
func parseIntBeforeSeparator(source *string, sep string) (int, error) { // return 0 & error if error, only accept positive number
|
||||
if checkCharRedundant(*source, sep) {
|
||||
return 0, &parseIntBeforeSeparatorError{message: *source + ": cannot parse value as int"}
|
||||
}
|
||||
var value int
|
||||
var err error
|
||||
if strings.Contains(*source, sep) {
|
||||
value, err = strconv.Atoi(strings.Split(*source, sep)[0])
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
return 0, &parseIntBeforeSeparatorError{message: *source + ": cannot parse value as int"}
|
||||
}
|
||||
if value < 0 { // Only positive value is correct
|
||||
return 0, &parseIntBeforeSeparatorError{message: *source + ": format only take positive value"}
|
||||
}
|
||||
|
||||
if value > 99 {
|
||||
return 0, &parseIntBeforeSeparatorError{message: *source + ": Format only take two number"}
|
||||
}
|
||||
|
||||
*source = strings.Join(strings.Split(*source, sep)[1:], "")
|
||||
}
|
||||
return value, nil
|
||||
}
|
||||
|
||||
// ParseExpiration Parse "1d1h1m1s" duration format. Return 0 & error if error
|
||||
func ParseExpiration(source string) (int, error) {
|
||||
var expiration int
|
||||
var tempOutput int
|
||||
var err error
|
||||
if source == "0" {
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
source = strings.ToLower(source)
|
||||
|
||||
tempOutput, err = parseIntBeforeSeparator(&source, "d")
|
||||
expiration = tempOutput * 86400
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
return 0, &ParseExpirationError{message: "Invalid syntax"}
|
||||
}
|
||||
tempOutput, err = parseIntBeforeSeparator(&source, "h")
|
||||
expiration += tempOutput * 3600
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
return 0, &ParseExpirationError{message: "Invalid syntax"}
|
||||
}
|
||||
tempOutput, err = parseIntBeforeSeparator(&source, "m")
|
||||
expiration += tempOutput * 60
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
return 0, &ParseExpirationError{message: "Invalid syntax"}
|
||||
}
|
||||
tempOutput, err = parseIntBeforeSeparator(&source, "s")
|
||||
expiration += tempOutput * 1
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
return 0, &ParseExpirationError{message: "Invalid syntax"}
|
||||
}
|
||||
|
||||
return expiration, nil
|
||||
}
|
||||
|
||||
// ValidKey Verify if a key is valid (only letter, number, - and _)
|
||||
func ValidKey(key string) bool {
|
||||
result, err := regexp.MatchString("^[a-zA-Z0-9_.-]*$", key)
|
||||
if err != nil {
|
||||
return false
|
||||
}
|
||||
log.Println(key, result)
|
||||
return result
|
||||
}
|
||||
105
internal/utils/utils_test.go
Normal file
105
internal/utils/utils_test.go
Normal file
|
|
@ -0,0 +1,105 @@
|
|||
package utils
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestCheckCharNotRedundantTrue(t *testing.T) { // Test checkCharRedundant with redundant char
|
||||
want := true
|
||||
got := checkCharRedundant("2d1h3md4h7s", "h")
|
||||
if got != want {
|
||||
t.Fatal("Error in parseExpirationFull, want : ", want, "got : ", got)
|
||||
}
|
||||
}
|
||||
|
||||
func TestCheckCharNotRedundantFalse(t *testing.T) { // Test checkCharRedundant with not redundant char
|
||||
want := false
|
||||
got := checkCharRedundant("2d1h3m47s", "h")
|
||||
if got != want {
|
||||
t.Fatal("Error in parseExpirationFull, want : ", want, "got : ", got)
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseExpirationFull(t *testing.T) { // test parseExpirationFull with all valid separator
|
||||
result, _ := ParseExpiration("2d1h3m47s")
|
||||
correctValue := 176627
|
||||
if result != correctValue {
|
||||
t.Fatal("Error in parseExpirationFull, want : ", correctValue, "got : ", result)
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseExpirationMissing(t *testing.T) { // test parseExpirationFull with all valid separator
|
||||
result, _ := ParseExpiration("1h47s")
|
||||
correctValue := 3647
|
||||
if result != correctValue {
|
||||
t.Fatal("Error in ParseExpirationFull, want : ", correctValue, "got : ", result)
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseExpirationWithCaps(t *testing.T) { // test parseExpirationFull with all valid separator
|
||||
result, _ := ParseExpiration("2D1h3M47s")
|
||||
correctValue := 176627
|
||||
if result != correctValue {
|
||||
t.Fatal("Error in parseExpirationFull, want : ", correctValue, "got : ", result)
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseExpirationNull(t *testing.T) { // test ParseExpirationFull with all valid separator
|
||||
result, _ := ParseExpiration("0")
|
||||
correctValue := 0
|
||||
if result != correctValue {
|
||||
t.Fatal("Error in ParseExpirationFull, want: ", correctValue, "got: ", result)
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseExpirationNegative(t *testing.T) { // test ParseExpirationFull with all valid separator
|
||||
_, got := ParseExpiration("-42h1m4s")
|
||||
want := &ParseExpirationError{}
|
||||
if !errors.As(got, &want) {
|
||||
t.Fatal("Error in ParseExpirationFull, want : ", want, "got : ", got)
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseExpirationInvalid(t *testing.T) { // test ParseExpirationFull with all valid separator
|
||||
_, got := ParseExpiration("8h42h1m1d4s")
|
||||
want := &ParseExpirationError{}
|
||||
if !errors.As(got, &want) {
|
||||
t.Fatal("Error in ParseExpirationFull, want : ", want, "got : ", got)
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
func TestParseExpirationInvalidRedundant(t *testing.T) { // test ParseExpirationFull with all valid separator
|
||||
_, got := ParseExpiration("8h42h1m1h4s")
|
||||
want := &ParseExpirationError{}
|
||||
if !errors.As(got, &want) {
|
||||
t.Fatal("Error in ParseExpirationFull, want : ", want, "got : ", got)
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseExpirationInvalidTooHigh(t *testing.T) { // test ParseExpirationFull with all valid separator
|
||||
_, got := ParseExpiration("2d1h3m130s")
|
||||
want := &ParseExpirationError{}
|
||||
if !errors.As(got, &want) {
|
||||
t.Fatal("Error in ParseExpirationFull, want : ", want, "got : ", got)
|
||||
}
|
||||
}
|
||||
|
||||
func TestValidKey(t *testing.T) { // test ValidKey with a valid key
|
||||
got := ValidKey("ab_a-C42")
|
||||
want := true
|
||||
|
||||
if got != want {
|
||||
t.Fatal("Error in ValidKey, want : ", want, "got : ", got)
|
||||
}
|
||||
}
|
||||
|
||||
func TestInValidKey(t *testing.T) { // test ValidKey with invalid key
|
||||
got := ValidKey("ab_?a-C42")
|
||||
want := false
|
||||
|
||||
if got != want {
|
||||
t.Fatal("Error in ValidKey, want : ", want, "got : ", got)
|
||||
}
|
||||
}
|
||||
18
internal/web/plak/error.go
Normal file
18
internal/web/plak/error.go
Normal file
|
|
@ -0,0 +1,18 @@
|
|||
package plak
|
||||
|
||||
type deletePlakError struct {
|
||||
name string
|
||||
err error
|
||||
}
|
||||
|
||||
func (m *deletePlakError) Error() string {
|
||||
return "Cannot delete: " + m.name + " : " + m.err.Error()
|
||||
}
|
||||
|
||||
type createError struct {
|
||||
message string
|
||||
}
|
||||
|
||||
func (m *createError) Error() string {
|
||||
return "create: cannot create plak: " + m.message
|
||||
}
|
||||
251
internal/web/plak/plak.go
Normal file
251
internal/web/plak/plak.go
Normal file
|
|
@ -0,0 +1,251 @@
|
|||
package plak
|
||||
|
||||
import (
|
||||
"context"
|
||||
"embed"
|
||||
"io"
|
||||
"log"
|
||||
"net/http"
|
||||
"time"
|
||||
|
||||
"git.gnous.eu/gnouseu/plakken/internal/constant"
|
||||
"git.gnous.eu/gnouseu/plakken/internal/database"
|
||||
"git.gnous.eu/gnouseu/plakken/internal/secret"
|
||||
"git.gnous.eu/gnouseu/plakken/internal/utils"
|
||||
"github.com/redis/go-redis/v9"
|
||||
|
||||
"html/template"
|
||||
)
|
||||
|
||||
var ctx = context.Background()
|
||||
|
||||
type WebConfig struct {
|
||||
DB *redis.Client
|
||||
UrlLength uint8
|
||||
Templates embed.FS
|
||||
}
|
||||
|
||||
// plak "Object" for plak
|
||||
type plak struct {
|
||||
Key string
|
||||
Content string
|
||||
Expiration time.Duration
|
||||
DB *redis.Client
|
||||
}
|
||||
|
||||
// create a plak
|
||||
func (plak plak) create() (string, error) {
|
||||
dbConf := database.DBConfig{
|
||||
DB: plak.DB,
|
||||
}
|
||||
|
||||
token, err := secret.GenerateToken()
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
if dbConf.UrlExist(plak.Key) {
|
||||
return "", &createError{message: "key already exist"}
|
||||
}
|
||||
|
||||
var hashedSecret string
|
||||
hashedSecret, err = secret.Password(token)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
dbConf.InsertPaste(plak.Key, plak.Content, hashedSecret, plak.Expiration)
|
||||
|
||||
return token, nil
|
||||
}
|
||||
|
||||
// PostCreate manage POST request for create plak
|
||||
func (config WebConfig) PostCreate(w http.ResponseWriter, r *http.Request) {
|
||||
content := r.FormValue("content")
|
||||
if content == "" {
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
filename := r.FormValue("filename")
|
||||
var key string
|
||||
if len(filename) == 0 {
|
||||
key = utils.GenerateUrl(config.UrlLength)
|
||||
} else {
|
||||
if !utils.ValidKey(filename) {
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
key = filename
|
||||
}
|
||||
|
||||
plak := plak{
|
||||
Key: key,
|
||||
Content: content,
|
||||
DB: config.DB,
|
||||
}
|
||||
|
||||
rawExpiration := r.FormValue("exp")
|
||||
expiration, err := utils.ParseExpiration(rawExpiration)
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
if expiration == 0 {
|
||||
plak.Expiration = -1
|
||||
} else {
|
||||
plak.Expiration = time.Duration(expiration * int(time.Second))
|
||||
}
|
||||
|
||||
_, err = plak.create()
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
http.Redirect(w, r, "/"+key, http.StatusSeeOther)
|
||||
}
|
||||
|
||||
// CurlCreate PostCreate plak with minimum param, ideal for curl. Force 7 day expiration
|
||||
func (config WebConfig) CurlCreate(w http.ResponseWriter, r *http.Request) {
|
||||
if r.ContentLength == 0 {
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
content, _ := io.ReadAll(r.Body)
|
||||
err := r.Body.Close()
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
|
||||
key := utils.GenerateUrl(config.UrlLength)
|
||||
|
||||
plak := plak{
|
||||
Key: key,
|
||||
Content: string(content),
|
||||
Expiration: constant.ExpirationCurlCreate,
|
||||
DB: config.DB,
|
||||
}
|
||||
|
||||
var token string
|
||||
token, err = plak.create()
|
||||
if err != nil {
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
var baseURL string
|
||||
if r.TLS == nil {
|
||||
baseURL = "http://" + r.Host + "/" + key
|
||||
} else {
|
||||
baseURL = "https://" + r.Host + "/" + key
|
||||
}
|
||||
|
||||
message := baseURL + "\n" + "Delete with : 'curl -X DELETE " + baseURL + "?secret\\=" + token + "'" + "\n"
|
||||
|
||||
w.Header().Set("Content-Type", "text/plain; charset=utf-8")
|
||||
_, err = io.WriteString(w, message)
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
}
|
||||
|
||||
// View for plak
|
||||
func (config WebConfig) View(w http.ResponseWriter, r *http.Request) {
|
||||
dbConf := database.DBConfig{
|
||||
DB: config.DB,
|
||||
}
|
||||
var currentPlak plak
|
||||
key := r.PathValue("key")
|
||||
|
||||
if dbConf.UrlExist(key) {
|
||||
currentPlak = plak{
|
||||
Key: key,
|
||||
DB: config.DB,
|
||||
}
|
||||
currentPlak = currentPlak.getContent()
|
||||
if r.PathValue("settings") == "raw" {
|
||||
w.Header().Set("Content-Type", "text/plain; charset=utf-8")
|
||||
_, err := io.WriteString(w, currentPlak.Content)
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
} else {
|
||||
t, err := template.ParseFS(config.Templates, "templates/paste.html")
|
||||
if err != nil {
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
log.Println(err)
|
||||
return
|
||||
}
|
||||
err = t.Execute(w, currentPlak)
|
||||
if err != nil {
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
log.Println(err)
|
||||
return
|
||||
}
|
||||
}
|
||||
} else {
|
||||
w.WriteHeader(http.StatusNotFound)
|
||||
}
|
||||
}
|
||||
|
||||
// DeleteRequest manage plak deletion endpoint
|
||||
func (config WebConfig) DeleteRequest(w http.ResponseWriter, r *http.Request) {
|
||||
dbConf := database.DBConfig{
|
||||
DB: config.DB,
|
||||
}
|
||||
key := r.PathValue("key")
|
||||
var valid bool
|
||||
|
||||
if dbConf.UrlExist(key) {
|
||||
var err error
|
||||
token := r.URL.Query().Get("secret")
|
||||
|
||||
valid, err = dbConf.VerifySecret(key, token)
|
||||
if err != nil {
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
log.Println(err)
|
||||
return
|
||||
}
|
||||
|
||||
if valid {
|
||||
plak := plak{
|
||||
Key: key,
|
||||
DB: config.DB,
|
||||
}
|
||||
err := plak.delete()
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
|
||||
w.WriteHeader(http.StatusNoContent)
|
||||
return
|
||||
} else {
|
||||
w.WriteHeader(http.StatusForbidden)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
w.WriteHeader(http.StatusNotFound)
|
||||
}
|
||||
|
||||
// delete DeleteRequest plak from database
|
||||
func (plak plak) delete() error {
|
||||
err := plak.DB.Del(ctx, plak.Key).Err()
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
return &deletePlakError{name: plak.Key, err: err}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// getContent get plak content
|
||||
func (plak plak) getContent() plak {
|
||||
plak.Content = plak.DB.HGet(ctx, plak.Key, "content").Val()
|
||||
return plak
|
||||
}
|
||||
116
main.go
116
main.go
|
|
@ -1,103 +1,37 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/redis/go-redis/v9"
|
||||
"html/template"
|
||||
"io"
|
||||
"embed"
|
||||
"log"
|
||||
"net/http"
|
||||
"strings"
|
||||
|
||||
"git.gnous.eu/gnouseu/plakken/internal/config"
|
||||
"git.gnous.eu/gnouseu/plakken/internal/database"
|
||||
"git.gnous.eu/gnouseu/plakken/internal/httpServer"
|
||||
)
|
||||
|
||||
var currentConfig config
|
||||
var db *redis.Client
|
||||
|
||||
type pasteView struct {
|
||||
Content string
|
||||
Key string
|
||||
}
|
||||
|
||||
func handleRequest(w http.ResponseWriter, r *http.Request) {
|
||||
path := r.URL.Path
|
||||
clearPath := strings.ReplaceAll(r.URL.Path, "/raw", "")
|
||||
switch r.Method {
|
||||
case "GET":
|
||||
if path == "/" {
|
||||
http.ServeFile(w, r, "./static/index.html")
|
||||
|
||||
} else if strings.HasPrefix(path, "/static/") {
|
||||
fs := http.FileServer(http.Dir("./static"))
|
||||
http.Handle("/static/", http.StripPrefix("/static/", fs))
|
||||
} else {
|
||||
if urlExist(clearPath) {
|
||||
if strings.HasSuffix(path, "/raw") {
|
||||
pasteContent := getContent(clearPath)
|
||||
w.Header().Set("Content-Type", "text/plain")
|
||||
_, err := io.WriteString(w, pasteContent)
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
} else {
|
||||
pasteContent := getContent(path)
|
||||
s := pasteView{Content: pasteContent, Key: strings.TrimPrefix(path, "/")}
|
||||
t, err := template.ParseFiles("templates/paste.html")
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
err = t.Execute(w, s)
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
}
|
||||
} else {
|
||||
w.WriteHeader(http.StatusNotFound)
|
||||
}
|
||||
}
|
||||
case "POST":
|
||||
if path == "/" {
|
||||
secret := generateSecret()
|
||||
url := "/" + generateUrl()
|
||||
content := r.FormValue("content")
|
||||
insertPaste(url, content, secret, -1)
|
||||
http.Redirect(w, r, url, http.StatusSeeOther)
|
||||
} else {
|
||||
w.WriteHeader(http.StatusMethodNotAllowed)
|
||||
}
|
||||
case "DELETE":
|
||||
if strings.HasPrefix(path, "/delete") {
|
||||
urlItem := strings.Split(path, "/")
|
||||
if urlExist("/" + urlItem[2]) {
|
||||
secret := r.URL.Query().Get("secret")
|
||||
if verifySecret("/"+urlItem[2], secret) {
|
||||
deleteContent("/" + urlItem[2])
|
||||
w.WriteHeader(http.StatusNoContent)
|
||||
} else {
|
||||
w.WriteHeader(http.StatusForbidden)
|
||||
}
|
||||
} else {
|
||||
w.WriteHeader(http.StatusNotFound)
|
||||
}
|
||||
} else {
|
||||
w.WriteHeader(http.StatusMethodNotAllowed)
|
||||
}
|
||||
}
|
||||
}
|
||||
var (
|
||||
//go:embed templates
|
||||
templates embed.FS
|
||||
//go:embed static
|
||||
static embed.FS
|
||||
)
|
||||
|
||||
func main() {
|
||||
db = connectDB()
|
||||
currentConfig = getConfig()
|
||||
listen := currentConfig.host + ":" + currentConfig.port
|
||||
http.HandleFunc("/", handleRequest)
|
||||
|
||||
if currentConfig.host == "" {
|
||||
fmt.Println("Listening on port " + listen)
|
||||
} else {
|
||||
fmt.Println("Listening on " + listen)
|
||||
}
|
||||
|
||||
err := http.ListenAndServe(listen, nil)
|
||||
initConfig := config.GetConfig()
|
||||
dbConfig := database.InitDB(initConfig.RedisAddress, initConfig.RedisUser, initConfig.RedisPassword, initConfig.RedisDB)
|
||||
db := database.ConnectDB(dbConfig)
|
||||
err := database.Ping(db)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
serverConfig := httpServer.ServerConfig{
|
||||
HTTPServer: httpServer.Config(initConfig.ListenAddress),
|
||||
UrlLength: initConfig.UrlLength,
|
||||
DB: db,
|
||||
Static: static,
|
||||
Templates: templates,
|
||||
}
|
||||
|
||||
serverConfig.Server()
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,31 @@
|
|||
const codeEditor = document.getElementById('content');
|
||||
const lineCounter = document.getElementById('lines');
|
||||
|
||||
let lineCountCache = 0;
|
||||
|
||||
// Update line counter
|
||||
function updateLineCounter() {
|
||||
const lineCount = codeEditor.value.split('\n').length;
|
||||
|
||||
if (lineCountCache !== lineCount) {
|
||||
const outarr = Array.from({length: lineCount}, (_, index) => index + 1);
|
||||
lineCounter.value = outarr.join('\n');
|
||||
}
|
||||
|
||||
lineCountCache = lineCount;
|
||||
}
|
||||
|
||||
codeEditor.addEventListener('input', updateLineCounter);
|
||||
|
||||
codeEditor.addEventListener('keydown', (e) => {
|
||||
if (e.key === 'Tab') {
|
||||
e.preventDefault();
|
||||
|
||||
const {value, selectionStart, selectionEnd} = codeEditor;
|
||||
codeEditor.value = `${value.slice(0, selectionStart)}\t${value.slice(selectionEnd)}`;
|
||||
codeEditor.setSelectionRange(selectionStart + 1, selectionStart + 1);
|
||||
updateLineCounter();
|
||||
}
|
||||
});
|
||||
|
||||
updateLineCounter();
|
||||
|
|
@ -7,25 +7,33 @@
|
|||
name="description">
|
||||
<meta content="Plakken" name="author">
|
||||
<meta content="width=device-width, initial-scale=1.0" name="viewport">
|
||||
<title>New plak • Plakken</title>
|
||||
<title>New plak • Plakken</title><script async src="/static/app.js"></script>
|
||||
<link href="/static/style.css" rel="stylesheet">
|
||||
</head>
|
||||
<body>
|
||||
<form method="post">
|
||||
<form action="/create/" method="post">
|
||||
<div>
|
||||
<label for="lines"></label>
|
||||
<textarea id="lines" readonly wrap="hard">1</textarea>
|
||||
</div>
|
||||
<div>
|
||||
<label for="content"></label>
|
||||
<textarea autofocus id="content" name="content" placeholder="Your paste here"></textarea>
|
||||
<textarea autofocus id="content" name="content" placeholder="Type your paste here"></textarea>
|
||||
<nav>
|
||||
<ul>
|
||||
<li>
|
||||
<label for="password">Password?</label>
|
||||
<input id="password" type="text">
|
||||
<label for="password">
|
||||
<input id="password" placeholder="Password" type="text">
|
||||
</label>
|
||||
</li>
|
||||
<li><label for="exp">Expiration?</label>
|
||||
<input id="exp" type="date"></li>
|
||||
<li>
|
||||
<label for="type">Type</label>
|
||||
<label for="exp">
|
||||
<input id="exp" name="exp" placeholder="Expiration (1d1h1m1s)" type="text">
|
||||
</label>
|
||||
</li>
|
||||
<li>
|
||||
<label for="type">
|
||||
<select id="type" name="type">
|
||||
<option value="auto">Auto Detect</option>
|
||||
<option value="c">C</option>
|
||||
<option value="cpp">C++</option>
|
||||
<option value="csharp">C#</option>
|
||||
|
|
@ -44,15 +52,16 @@
|
|||
<option value="xml">XML</option>
|
||||
<option value="yml">YAML</option>
|
||||
</select>
|
||||
</label>
|
||||
</li>
|
||||
</ul>
|
||||
<button type="submit" title="Save plak">
|
||||
<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
|
||||
<polyline points="9 11 12 14 22 4"></polyline>
|
||||
<path d="M21 12v7a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11"></path>
|
||||
<button title="Save plak" type="submit">
|
||||
<svg viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg">
|
||||
<path d="M12.736 3.97a.733.733 0 0 1 1.047 0c.286.289.29.756.01 1.05L7.88 12.01a.733.733 0 0 1-1.065.02L3.217 8.384a.757.757 0 0 1 0-1.06.733.733 0 0 1 1.047 0l3.052 3.093 5.4-6.425z"></path>
|
||||
</svg>
|
||||
</button>
|
||||
</nav>
|
||||
</div>
|
||||
</form>
|
||||
</body>
|
||||
</html>
|
||||
100
static/style.css
100
static/style.css
|
|
@ -1,8 +1,9 @@
|
|||
:root {
|
||||
--accent: #be0560;
|
||||
--background: #141414;
|
||||
--background: #121212;
|
||||
--border: #333;
|
||||
--text: #e2e2e2;
|
||||
--text: #e6e6e6;
|
||||
--placeholder: #666;
|
||||
}
|
||||
|
||||
body {
|
||||
|
|
@ -12,45 +13,20 @@ body {
|
|||
margin: 0;
|
||||
}
|
||||
|
||||
button, textarea {
|
||||
background-color: inherit;
|
||||
border: none;
|
||||
}
|
||||
|
||||
textarea {
|
||||
color: var(--text);
|
||||
font: 14px/1.6 "JetBrains Mono", monospace;
|
||||
height: calc(100vh - 3rem);
|
||||
outline: none;
|
||||
padding: 1rem;
|
||||
resize: none;
|
||||
width: calc(100vw - 2rem);
|
||||
}
|
||||
|
||||
pre {
|
||||
margin: 15px;
|
||||
}
|
||||
|
||||
nav {
|
||||
align-items: end;
|
||||
bottom: 1rem;
|
||||
form {
|
||||
display: flex;
|
||||
flex-flow: row wrap;
|
||||
position: absolute;
|
||||
right: 1rem;
|
||||
}
|
||||
|
||||
ul {
|
||||
display: flex;
|
||||
flex-flow: row wrap;
|
||||
gap: 2.6rem;
|
||||
list-style: none;
|
||||
margin: 0;
|
||||
padding: 0 1.9rem;
|
||||
}
|
||||
|
||||
label {
|
||||
display: block;
|
||||
#lines {
|
||||
color: var(--placeholder);
|
||||
font: 400 14px/1.6 "JetBrains Mono", monospace;
|
||||
height: calc(100vh - 29px);
|
||||
overflow-y: hidden;
|
||||
padding: 8px 0;
|
||||
text-align: center;
|
||||
user-select: none;
|
||||
width: 26px;
|
||||
}
|
||||
|
||||
input, select {
|
||||
|
|
@ -58,9 +34,9 @@ input, select {
|
|||
border: 2px solid var(--border);
|
||||
border-radius: 2px;
|
||||
color: var(--text);
|
||||
font-size: 15px;
|
||||
font-size: 13px;
|
||||
outline: none;
|
||||
padding: 5px 6px;
|
||||
padding: 6px 8px;
|
||||
transition: border .15s ease;
|
||||
}
|
||||
|
||||
|
|
@ -68,14 +44,44 @@ input:hover, select:hover {
|
|||
border-color: var(--text);
|
||||
}
|
||||
|
||||
button, textarea {
|
||||
background-color: inherit;
|
||||
border: none;
|
||||
outline: none;
|
||||
resize: none;
|
||||
}
|
||||
|
||||
#content {
|
||||
color: var(--text);
|
||||
font: 400 14px/1.6 "JetBrains Mono", monospace;
|
||||
height: calc(100vh - 29px);
|
||||
padding: 8px;
|
||||
width: calc(100vw - 45px);
|
||||
}
|
||||
|
||||
nav {
|
||||
top: 1rem;
|
||||
display: flex;
|
||||
flex-flow: row wrap;
|
||||
position: absolute;
|
||||
right: 12px;
|
||||
}
|
||||
|
||||
ul {
|
||||
display: flex;
|
||||
flex-flow: row wrap;
|
||||
gap: 36px;
|
||||
list-style: none;
|
||||
margin: 0;
|
||||
padding: 0 1.9rem;
|
||||
}
|
||||
|
||||
svg {
|
||||
fill: none;
|
||||
height: 26px;
|
||||
stroke: var(--text);
|
||||
stroke-width: 2;
|
||||
stroke-linecap: round;
|
||||
cursor: pointer;
|
||||
height: 24px;
|
||||
fill: var(--text);
|
||||
transition: .15s ease;
|
||||
width: 26px;
|
||||
width: 24px;
|
||||
}
|
||||
|
||||
svg:hover {
|
||||
|
|
@ -86,10 +92,6 @@ input:focus-visible, select:focus-visible {
|
|||
border: 2px solid var(--text);
|
||||
}
|
||||
|
||||
button:focus-visible{
|
||||
outline: none;
|
||||
}
|
||||
|
||||
::selection {
|
||||
background-color: var(--accent);
|
||||
color: #fff;
|
||||
|
|
|
|||
40
utils.go
40
utils.go
|
|
@ -1,40 +0,0 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"crypto/rand"
|
||||
"encoding/hex"
|
||||
"log"
|
||||
mathrand "math/rand"
|
||||
)
|
||||
|
||||
func generateUrl() string {
|
||||
listChars := []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789")
|
||||
b := make([]rune, currentConfig.urlLength)
|
||||
for i := range b {
|
||||
b[i] = listChars[mathrand.Intn(len(listChars))]
|
||||
}
|
||||
|
||||
return string(b)
|
||||
}
|
||||
|
||||
func generateSecret() string {
|
||||
key := make([]byte, 32)
|
||||
_, err := rand.Read(key)
|
||||
if err != nil {
|
||||
log.Printf("Failed to generate secret")
|
||||
}
|
||||
|
||||
return hex.EncodeToString(key)
|
||||
}
|
||||
|
||||
func urlExist(url string) bool {
|
||||
exist := db.Exists(ctx, url).Val()
|
||||
return exist == 1
|
||||
}
|
||||
|
||||
func verifySecret(url string, secret string) bool {
|
||||
if secret == db.HGet(ctx, url, "secret").Val() {
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
Loading…
Reference in a new issue