syntax = "proto3";

package arbiter.auth;

import "google/protobuf/timestamp.proto";

message AuthChallengeRequest {
    bytes pubkey = 1;
}

message AuthChallenge {
    bytes pubkey = 1;
    bytes nonce = 2;
    google.protobuf.Timestamp minted = 3 ; 
}

message AuthChallengeSolution {
    AuthChallenge challenge = 1 ;
    bytes signature = 2;
}

message AuthResponse {
    string token = 1;
    string refresh_token = 2;
    google.protobuf.Timestamp expires_at = 3 ;
    google.protobuf.Timestamp refresh_expires_at = 4 ;
}