package auth import ( "fmt" log "github.com/sirupsen/logrus" "gitlab.127-0-0-1.fr/vx3r/wg-gen-web/auth/fake" "gitlab.127-0-0-1.fr/vx3r/wg-gen-web/auth/github" "gitlab.127-0-0-1.fr/vx3r/wg-gen-web/auth/oauth2oidc" "gitlab.127-0-0-1.fr/vx3r/wg-gen-web/model" "golang.org/x/oauth2" "os" ) type Auth interface { Setup() error CodeUrl(state string) string Exchange(code string) (*oauth2.Token, error) UserInfo(oauth2Token *oauth2.Token) (*model.User, error) } func GetAuthProvider() (Auth, error) { var oauth2Client Auth var err error switch os.Getenv("OAUTH2_PROVIDER_NAME") { case "fake": log.Warn("Oauth is set to fake, no actual authentication will be performed") oauth2Client = &fake.Fake{} case "oauth2oidc": log.Warn("Oauth is set to oauth2oidc, must be RFC implementation on server side") oauth2Client = &oauth2oidc.Oauth2idc{} case "github": log.Warn("Oauth is set to github, no openid will be used") oauth2Client = &github.Github{} case "google": return nil, fmt.Errorf("auth provider name %s not yet implemented", os.Getenv("OAUTH2_PROVIDER_NAME")) default: return nil, fmt.Errorf("auth provider name %s unknown", os.Getenv("OAUTH2_PROVIDER_NAME")) } err = oauth2Client.Setup() return oauth2Client, err }