public async Task <Result <SbApiAuthToken> > AuthenticateAsync(GoogleAuthToken googleAuthToken)
{
var payload = await ValidateAsync(googleAuthToken);
if (payload.IsSuccess)
{
return(await AuthenticateWithToken(new AuthTokenPayload(payload.Value)));
}
else
{
return(Result.Failure <SbApiAuthToken>(payload.Error));
}
}
private async Task <Result <GoogleJsonWebSignature.Payload> > ValidateAsync(GoogleAuthToken googleAuthToken)
{
var authGoogleOptions = _configuration.GetOptions <GoogleAuthOptions>(GoogleAuthOptions.SectionName);
try
{
var payload = await GoogleJsonWebSignature
.ValidateAsync(googleAuthToken.IdToken, new GoogleJsonWebSignature.ValidationSettings()
{
Audience = new[] { authGoogleOptions.ClientId },
});
return(Result.Ok(payload));
}
catch (Exception e)
{
_logger.LogWarning(e, "Google id_token validation failed");
return(Result.Failure <GoogleJsonWebSignature.Payload>(e.Message));
}
}
