/
jwt.go
57 lines (49 loc) 路 1.34 KB
/
jwt.go
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package cmd
import (
"fmt"
"time"
"github.com/charmbracelet/soft-serve/pkg/config"
"github.com/charmbracelet/soft-serve/pkg/jwk"
"github.com/charmbracelet/soft-serve/pkg/proto"
"github.com/golang-jwt/jwt/v5"
"github.com/spf13/cobra"
)
// JWTCommand returns a command that generates a JSON Web Token.
func JWTCommand() *cobra.Command {
cmd := &cobra.Command{
Use: "jwt [repository1 repository2...]",
Short: "Generate a JSON Web Token",
Args: cobra.MinimumNArgs(0),
RunE: func(cmd *cobra.Command, args []string) error {
ctx := cmd.Context()
cfg := config.FromContext(ctx)
kp, err := jwk.NewPair(cfg)
if err != nil {
return err
}
user := proto.UserFromContext(ctx)
if user == nil {
return proto.ErrUserNotFound
}
now := time.Now()
expiresAt := now.Add(time.Hour)
claims := jwt.RegisteredClaims{
Subject: fmt.Sprintf("%s#%d", user.Username(), user.ID()),
ExpiresAt: jwt.NewNumericDate(expiresAt), // expire in an hour
NotBefore: jwt.NewNumericDate(now),
IssuedAt: jwt.NewNumericDate(now),
Issuer: cfg.HTTP.PublicURL,
Audience: args,
}
token := jwt.NewWithClaims(jwk.SigningMethod, claims)
token.Header["kid"] = kp.JWK().KeyID
j, err := token.SignedString(kp.PrivateKey())
if err != nil {
return err
}
cmd.Println(j)
return nil
},
}
return cmd
}