syntax = "proto3";
import "google/protobuf/timestamp.proto";

package authenticate;

service Authenticator {
  rpc Authenticate(AuthenticateRequest) returns (Session) {}
  rpc Validate(ValidateRequest) returns (ValidateReply) {}
  rpc Refresh(Session) returns (Session) {}
}

message AuthenticateRequest { string code = 1; }

message ValidateRequest { string id_token = 1; }

message ValidateReply { bool is_valid = 1; }

message Session {
  string access_token = 1;
  string refresh_token = 2;
  string id_token = 3;
  string user = 4;
  string email = 5;
  repeated string groups = 6;
  google.protobuf.Timestamp refresh_deadline = 7;
  google.protobuf.Timestamp lifetime_deadline = 8;
}