func GetDigestMD5ChallengeResponse(protocol string, serverId string, challenge []byte, userToken *hadoop_common.TokenProto) (string, error) { if len(challenge) <= 0 { log.Fatal("challenge cannot be empty!") return "", errors.New("challenge cannot be empty!") } var err error challengeParams, err := getChallengeParams(string(challenge)) if err != nil { log.Fatal("challenge params extraction failure! ", err) return "", err } err = validateChallengeParameters(challengeParams) if err != nil { log.Fatal("challenge params validation failure! ", err) return "", err } username := base64.StdEncoding.EncodeToString(userToken.GetIdentifier()) password := base64.StdEncoding.EncodeToString(userToken.GetPassword()) response, err := generateChallengeReponse(username, password, protocol, serverId, challengeParams) if err != nil { log.Fatal("Failed to generate challenge response! ", err) return "", err } return response, nil }
func (ugi *UserGroupInformation) AddUserToken(token *hadoop_common.TokenProto) { if token == nil { log.Fatal("supplied token is nil!") return } ugi.AddUserTokenWithAlias(token.GetService(), token) }