63 lines
1.4 KiB
Markdown
63 lines
1.4 KiB
Markdown
# libauth
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LibAuth for Go - A modern authentication framework that feels as light as a library.
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[![godoc_button]][godoc]
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[godoc]: https://pkg.go.dev/git.rootprojects.org/root/libauth?tab=versions
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[godoc_button]: https://godoc.org/git.rootprojects.org/root/libauth?status.svg
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## Example Usage
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How to verify a valid, trusted token as `chi` middleware:
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```go
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package main
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import (
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"net/http"
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"github.com/go-chi/chi/v5"
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"git.rootprojects.org/root/keypairs/keyfetch"
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"git.rootprojects.org/root/libauth"
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"git.rootprojects.org/root/libauth/chiauth"
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)
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func main() {
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r := chi.NewRouter()
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whitelist, err := keyfetch.NewWhitelist([]string{"https://accounts.google.com"})
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if nil != err {
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panic(err)
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}
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tokenVerifier := chiauth.NewTokenVerifier(chiauth.VerificationParams{
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Issuers: whitelist,
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Optional: false,
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})
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r.Use(tokenVerifier)
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r.Post("/api/users/profile", func(w http.ResponseWriter, r *http.Request) {
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ctx := r.Context()
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jws, ok := ctx.Value(chiauth.JWSKey).(*libauth.JWS)
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if !ok || !jws.Trusted {
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http.Error(w, "Unauthorized", http.StatusUnauthorized)
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}
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userID := jws.Claims["sub"].(string)
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// ...
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})
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// ...
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}
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```
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How to pass an auth token:
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```bash
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curl -X POST http://localhost:3000/api/users/profile \
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-H 'Authorization: Bearer <xxxx.yyyy.zzzz>' \
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-H 'Content-Type: application/json' \
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--raw-data '{ "foo": "bar" }'
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```
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