Files
tinyauth/internal/oauth/oauth.go
2025-02-08 12:33:58 +02:00

54 lines
1.1 KiB
Go

package oauth
import (
"context"
"net/http"
"golang.org/x/oauth2"
)
func NewOAuth(config oauth2.Config) *OAuth {
return &OAuth{
Config: config,
}
}
type OAuth struct {
Config oauth2.Config
Context context.Context
Token *oauth2.Token
Verifier string
}
func (oauth *OAuth) Init() {
// Create a new context and verifier
oauth.Context = context.Background()
oauth.Verifier = oauth2.GenerateVerifier()
}
func (oauth *OAuth) GetAuthURL() string {
// Return the auth url
return oauth.Config.AuthCodeURL("state", oauth2.AccessTypeOffline, oauth2.S256ChallengeOption(oauth.Verifier))
}
func (oauth *OAuth) ExchangeToken(code string) (string, error) {
// Exchange the code for a token
token, err := oauth.Config.Exchange(oauth.Context, code, oauth2.VerifierOption(oauth.Verifier))
// Check if there was an error
if err != nil {
return "", err
}
// Set the token
oauth.Token = token
// Return the access token
return oauth.Token.AccessToken, nil
}
func (oauth *OAuth) GetClient() *http.Client {
// Return the http client with the token set
return oauth.Config.Client(oauth.Context, oauth.Token)
}