public override Task <AuthRespondData> Auth(AuthRequestData request, ServerCallContext context)
{
return(Task.FromResult(new AuthRespondData
{
IsSucceed = true,
AuthToken = Guid.NewGuid().ToString()
}));
}
public async Task <ApiResponseResult <AuthResponse> > GetAuthResponse(AuthRequestData data)
{
var request = GetRequest(HttpMethod.Post, "auth");
try
{
request.Content = GetJsonContent(data);
using var response = await _client.SendAsync(request).ConfigureAwait(false);
var body = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
return(ApiResponseResult <AuthResponse>(body, response.StatusCode));
}
catch (Exception e) when(e.IsApiCommunicationException())
{
throw new HttpRequestException(e.Message, e);
}
}
public async Task <ApiResponseResult <AuthResponse> > AuthAsync(string username, string password)
{
var authData = new AuthRequestData
{
TwoFactorCode = "",
GrantType = "password",
Username = username,
Password = password
};
var response = await _apiClient.GetAuthResponse(authData);
if (response.Success)
{
_userStorage.SaveUsername(username);
_tokenStorage.AccessToken = response.Value.AccessToken;
_tokenStorage.RefreshToken = response.Value.RefreshToken;
}
return(response);
}
public async Task <ApiResponseResult <AuthResponse> > AuthAsync(string username, string password)
{
ApiResponseResult <AuthInfo> authInfo = await _apiClient.GetAuthInfoResponse(new AuthInfoRequestData
{
Username = username
});
if (!authInfo.Success)
{
return(ApiResponseResult <AuthResponse> .Fail(authInfo.StatusCode, authInfo.Error));
}
SrpPInvoke.GoProofs proofs = SrpPInvoke.GenerateProofs(4, username, password, authInfo.Value.Salt, authInfo.Value.Modulus, authInfo.Value.ServerEphemeral);
AuthRequestData authData = new AuthRequestData
{
ClientEphemeral = Convert.ToBase64String(proofs.ClientEphemeral),
ClientProof = Convert.ToBase64String(proofs.ClientProof),
SrpSession = authInfo.Value.SrpSession,
TwoFactorCode = "",
Username = username
};
ApiResponseResult <AuthResponse> response = await _apiClient.GetAuthResponse(authData);
if (response.Success)
{
if (!Convert.ToBase64String(proofs.ExpectedServerProof).Equals(response.Value.ServerProof))
{
return(ApiResponseResult <AuthResponse> .Fail(0, "Invalid server proof."));
}
_userStorage.SaveUsername(username);
_tokenStorage.Uid = response.Value.Uid;
_tokenStorage.AccessToken = response.Value.AccessToken;
_tokenStorage.RefreshToken = response.Value.RefreshToken;
}
return(response);
}
