private async Task <bool> ExecutePasswordFlow(IOwinEnvironment context, IClient client, string username, string password, CancellationToken cancellationToken)
{
var preLoginContext = new PreLoginContext(context)
{
Login = username
};
await _handlers.PreLoginHandler(preLoginContext, cancellationToken);
var passwordGrantRequestBuilder = OauthRequests.NewPasswordGrantRequest()
.SetLogin(preLoginContext.Login)
.SetPassword(password);
if (preLoginContext.AccountStore != null)
{
passwordGrantRequestBuilder.SetAccountStore(preLoginContext.AccountStore);
}
var passwordGrantRequest = passwordGrantRequestBuilder.Build();
var application = await client.GetApplicationAsync(_configuration.Application.Href, cancellationToken);
var tokenResult = await application.NewPasswordGrantAuthenticator()
.AuthenticateAsync(passwordGrantRequest, cancellationToken);
var accessToken = await tokenResult.GetAccessTokenAsync(cancellationToken);
var account = await accessToken.GetAccountAsync(cancellationToken);
var postLoginContext = new PostLoginContext(context, account);
await _handlers.PostLoginHandler(postLoginContext, cancellationToken);
var sanitizer = new GrantResultResponseSanitizer();
return(await JsonResponse.Ok(context, sanitizer.SanitizeResponseWithRefreshToken(tokenResult)).ConfigureAwait(false));
}
private async Task <bool> ExecuteClientCredentialsFlow(IOwinEnvironment context, IClient client, CancellationToken cancellationToken)
{
var basicHeaderParser = new BasicAuthenticationParser(context.Request.Headers.GetString("Authorization"), _logger);
if (!basicHeaderParser.IsValid)
{
await Error.Create <OauthInvalidRequest>(context, cancellationToken);
return(true);
}
var preLoginContext = new PreLoginContext(context)
{
Login = basicHeaderParser.Username
};
await _handlers.PreLoginHandler(preLoginContext, cancellationToken).ConfigureAwait(false);
var request = new ClientCredentialsGrantRequest
{
Id = basicHeaderParser.Username,
Secret = basicHeaderParser.Password
};
if (preLoginContext.AccountStore != null)
{
request.AccountStoreHref = preLoginContext.AccountStore.Href;
}
var application = await client
.GetApplicationAsync(_configuration.Application.Href, cancellationToken)
.ConfigureAwait(false);
IOauthGrantAuthenticationResult tokenResult;
try
{
tokenResult = await application
.ExecuteOauthRequestAsync(request, cancellationToken)
.ConfigureAwait(false);
}
// Catch error 10019 (API Authentication failed)
catch (ResourceException rex) when(rex.Code == 10019)
{
return(await Error.Create <OauthInvalidClient>(context, cancellationToken).ConfigureAwait(false));
}
var accessToken = await tokenResult.GetAccessTokenAsync(cancellationToken).ConfigureAwait(false);
var account = await accessToken.GetAccountAsync(cancellationToken).ConfigureAwait(false);
var postLoginContext = new PostLoginContext(context, account);
await _handlers.PostLoginHandler(postLoginContext, cancellationToken).ConfigureAwait(false);
var sanitizer = new GrantResultResponseSanitizer();
return(await JsonResponse.Ok(context, sanitizer.SanitizeResponseWithoutRefreshToken(tokenResult)).ConfigureAwait(false));
}
