syntax = "proto3";

package app.Protobuf.GoogleAuth;

message Payload {
  enum Algorithm {
    ALGORITHM_UNSPECIFIED = 0;
    ALGORITHM_SHA1 = 1;
    ALGORITHM_SHA256 = 2;
    ALGORITHM_SHA512 = 3;
    ALGORITHM_MD5 = 4;
  }
  enum DigitCount {
    DIGIT_COUNT_UNSPECIFIED = 0;
    DIGIT_COUNT_SIX = 1;
    DIGIT_COUNT_EIGHT = 2;
  }
  enum OtpType {
    OTP_TYPE_UNSPECIFIED = 0;
    OTP_TYPE_HOTP = 1;
    OTP_TYPE_TOTP = 2;
  }
  message OtpParameters {
    bytes secret = 1;
    string name = 2;
    string issuer = 3;
    Algorithm algorithm = 4;
    DigitCount digits = 5;
    OtpType type = 6;
    int64 counter = 7;
    int64 period = 8;
  }
  repeated OtpParameters otp_parameters = 1;
  int32 version = 2;
  int32 batch_size = 3;
  int32 batch_index = 4;
  int32 batch_id = 5;
}