app/middleware/token_parser.go


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package middleware

import (
	"net/http"

	"github.com/xlgmokha/x/pkg/log"
	"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/pkg/oidc"
)

type TokenParser func(*http.Request) oidc.RawToken

func IDTokenFromSessionCookie(r *http.Request) oidc.RawToken {
	cookies := r.CookiesNamed("session")

	if len(cookies) != 1 {
		return ""
	}

	tokens, err := oidc.TokensFromBase64String(cookies[0].Value)
	if err != nil {
		log.WithFields(r.Context(), log.Fields{"error": err})
		return ""
	}

	return tokens.IDToken
}