public async Task <JwtToken> GenerateTokenAsync(IResourceOwnerPasswordCredentialsTokenRequest request)
{
await ValidateRequestAsync(request);
var jwtToken = await CreateJwtTokenAsync();
var accessToken = jwtToken.ToAccessToken();
_accessTokenRepository.Add(accessToken);
await _accessTokenRepository.SaveAsync();
return(jwtToken);
}
private async Task ValidateRequestAsync(IResourceOwnerPasswordCredentialsTokenRequest request)
{
_request = request;
if (_request.ClientId == Guid.Empty || _request.ClientSecret == null)
{
throw new InvalidClientException("Invalid client credentials.");
}
if (_request.Username == null || _request.Password == null)
{
throw new InvalidGrantException("Invalid resource owner credentials.");
}
_user = await _authenticateUserService.AuthenticateAsync(request.Username, request.Password);
_application = await _authenticateClientService.AuthenticateAsync(request.ClientId, request.ClientSecret);
}
