docker-cli/vendor/github.com/moby/buildkit/session/auth/auth.proto

syntax = "proto3";

package moby.filesync.v1;

option go_package = "auth";

service Auth{
  rpc Credentials(CredentialsRequest) returns (CredentialsResponse);
  rpc FetchToken(FetchTokenRequest) returns (FetchTokenResponse);
  rpc GetTokenAuthority(GetTokenAuthorityRequest) returns (GetTokenAuthorityResponse);
  rpc VerifyTokenAuthority(VerifyTokenAuthorityRequest) returns (VerifyTokenAuthorityResponse);
}

message CredentialsRequest {
	string Host = 1;
}

message CredentialsResponse {
	string Username = 1;
	string Secret = 2;
}

message FetchTokenRequest {
	string ClientID = 1;
	string Host = 2;
	string Realm = 3;
	string Service = 4;
	repeated string Scopes = 5;
}

message FetchTokenResponse {
	string Token = 1;
	int64 ExpiresIn = 2; // seconds
	int64 IssuedAt = 3; // timestamp
}

message GetTokenAuthorityRequest {
	string Host = 1;
	bytes Salt = 2;
}

message GetTokenAuthorityResponse {
	bytes PublicKey = 1;
}

message VerifyTokenAuthorityRequest {
	string Host = 1;
	bytes Payload = 2;
	bytes Salt = 3;
}

message VerifyTokenAuthorityResponse {
	bytes Signed = 1;
}