public static CrtResult <String> SignCanonicalRequest(String canonicalRequest, AwsSigningConfig signingConfig)
{
if (canonicalRequest == null || signingConfig == null)
{
throw new CrtException("Null argument passed to SignRequest");
}
if (signingConfig.SignatureType != AwsSignatureType.CANONICAL_REQUEST_VIA_HEADERS &&
signingConfig.SignatureType != AwsSignatureType.CANONICAL_REQUEST_VIA_QUERY_PARAMS)
{
throw new CrtException("Illegal signing type for canonical request signing");
}
var nativeConfig = new AwsSigningConfigNative(signingConfig);
CanonicalRequestSigningCallback callback = new CanonicalRequestSigningCallback();
callback.OriginalCanonicalRequest = canonicalRequest;
ulong id = PendingCanonicalRequestSignings.AcquireStrongReference(callback);
API.SignCanonicalRequestNative(canonicalRequest, nativeConfig, id, API.OnCanonicalRequestSigningComplete);
return(callback.Result);
}
private static void OnCanonicalRequestSigningComplete(ulong id, int errorCode, string authorizationValue)
{
CanonicalRequestSigningCallback callback = PendingCanonicalRequestSignings.ReleaseStrongReference(id);
if (callback == null)
{
return;
}
if (errorCode != 0)
{
callback.Result.CompleteExceptionally(new CrtException(errorCode));
}
else
{
callback.Result.Complete(authorizationValue);
}
}
