syntax = "proto2";

package auth;

import "common.proto";

// Server entrypoint, authenticates users and grants initial session token.
service Auth {
	// Send credentials, returns valid session token.
	rpc Login (LoginRequest) returns (LoginResponse);

	// If the given token has recently expired, get a new valid one.
	rpc Refresh (common.Token) returns (common.Token);
}

// The login request message.
message LoginRequest {
	// The username to log in with.
	required string username = 1;
	// The password to log in with.
	required string password = 2;
}

// The login response message.
message LoginResponse {
	// The newly created session token.
	required common.Token token = 1;
	// The user profile that has been authenticated.
	required common.User user = 2;
}