private async Task <bool> Authenticate(HttpRequestMessage request, MAuthVersion version)
{
var logMessage = "Mauth-client attempting to authenticate request from app with mauth app uuid" +
$" {options.ApplicationUuid} using version {version}";
logger.LogInformation(logMessage);
var mAuthCore = MAuthCoreFactory.Instantiate(version);
var authInfo = GetAuthenticationInfo(request, mAuthCore);
var appInfo = await GetApplicationInfo(authInfo.ApplicationUuid).ConfigureAwait(false);
var signature = await mAuthCore.GetSignature(request, authInfo).ConfigureAwait(false);
return(mAuthCore.Verify(authInfo.Payload, signature, appInfo.PublicKey));
}
/// <summary>
/// Signs an HTTP request with the MAuth-specific authentication information and sends the request to the
/// inner handler to send to the server as an asynchronous operation.
/// </summary>
/// <param name="request">The HTTP request message to sign and send to the server.</param>
/// <param name="cancellationToken">A cancellation token to cancel operation.</param>
/// <returns>Returns <see cref="Task{HttpResponseMessage}"/>. The task object representing the asynchronous
/// operation.</returns>
protected override async Task <HttpResponseMessage> SendAsync(
HttpRequestMessage request, CancellationToken cancellationToken)
{
if (InnerHandler == null)
{
InnerHandler = new HttpClientHandler();
}
if (options.DisableV1 == false) // default
{
// Add headers for V1 protocol as well
var mAuthCoreV1 = MAuthCoreFactory.Instantiate(MAuthVersion.MWS);
request = await mAuthCoreV1.Sign(request, options).ConfigureAwait(false);
}
// Add headers for V2 protocol
mAuthCore = MAuthCoreFactory.Instantiate(MAuthVersion.MWSV2);
request = await mAuthCore.Sign(request, options).ConfigureAwait(false);
return(await base
.SendAsync(request, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false));
}