add none for token-propagation choice

Author: logica0419

internal/config.go

@@ -38,7 +38,7 @@ type Config struct {
 	Path                   string               `long:"url-path" env:"URL_PATH" default:"/_oauth" description:"Callback URL Path"`
 	SecretString           string               `long:"secret" env:"SECRET" description:"Secret used for signing (required)" json:"-"`
 	SkipJWTBearerTokens    bool                 `long:"skip-jwt-bearer-tokens" env:"SKIP_JWT_BEARER_TOKENS" description:"Skip cookie validation when JWT tokens are presented in the Authorization header"`
-	TokenPropagation       string               `long:"token-propagation" env:"TOKEN_PROPAGATION" default:"header" choice:"header" choice:"bearer" description:"How token is presented when querying the User URL"`
+	TokenPropagation       string               `long:"token-propagation" env:"TOKEN_PROPAGATION" default:"none" choice:"header" choice:"bearer" choice:"none" description:"How token is presented when querying the User URL"`
 	TokenPropagationHeader string               `long:"token-propagation-header" env:"TOKEN_PROPAGATION_HEADER" default:"X-Forwarded-Access-Toke" description:"Header to use when token-propagation is set to header. Available when token-propagation is set to header"`
 	Whitelist              CommaSeparatedList   `long:"whitelist" env:"WHITELIST" env-delim:"," description:"Only allow given email addresses, can be set multiple times"`
 	Port                   int                  `long:"port" env:"PORT" default:"4181" description:"Port to listen on"`