syntax = "proto3";

package xray.transport.internet.tls;
option csharp_namespace = "Xray.Transport.Internet.Tls";
option go_package = "github.com/xtls/xray-core/transport/internet/tls";
option java_package = "com.xray.transport.internet.tls";
option java_multiple_files = true;

message Certificate {
  // TLS certificate in x509 format.
  bytes Certificate = 1;

  // TLS key in x509 format.
  bytes Key = 2;

  enum Usage {
    ENCIPHERMENT = 0;
    AUTHORITY_VERIFY = 1;
    AUTHORITY_ISSUE = 2;
  }

  Usage usage = 3;

  int64 ocspStapling = 4;
}

message Config {
  // Whether or not to allow self-signed certificates.
  bool allow_insecure = 1;

  // List of certificates to be served on server.
  repeated Certificate certificate = 2;

  // Override server name.
  string server_name = 3;

  // Lists of string as ALPN values.
  repeated string next_protocol = 4;

  // Whether or not to disable session (ticket) resumption.
  bool disable_session_resumption = 5;

  // If true, root certificates on the system will not be loaded for
  // verification.
  bool disable_system_root = 6;

  // The minimum TLS version.
  string min_version = 7;

  // The maximum TLS version.
  string max_version = 8;

  // Specify cipher suites, except for TLS 1.3.
  string cipher_suites = 9;

  // Whether the server selects its most preferred ciphersuite.
  bool prefer_server_cipher_suites = 10;
}