public virtual VerifiedSignature Authenticate(HttpRequest request, HttpResponse response)
{
VerifiedSignature verifiedSignature = null;
try
{
verifiedSignature = HttpSignature.VerifiedSignature(HttpContext.Current.Request, _signatureSpec,
_keyStore);
if (verifiedSignature != null && verifiedSignature.Valid)
{
this.OnAuthenticateSuccess(verifiedSignature);
}
}
catch (InvalidSignatureException ex)
{
_log.Error(string.Format("Invalid signature: {0}, {1}", ex.Message, ex.ToString()));
}
catch (Exception ex)
{
_log.Error(ex.ToString());
}
if (verifiedSignature == null || !verifiedSignature.Valid)
{
HttpContext.Current.Response.StatusCode = 401;
HttpContext.Current.Response.AddHeader("WWW-Authenticate", _signatureSpec.WwwAuthenticateChallenge());
HttpContext.Current.Response.Write("Signature authentication required.");
HttpContext.Current.Response.End();
this.OnAuthenticateFailure(verifiedSignature);
}
return(verifiedSignature);
}
public virtual void OnAuthenticateFailure(VerifiedSignature signature)
{
return;
}
public virtual void OnAuthenticateSuccess(VerifiedSignature signature)
{
return;
}
public virtual void OnAuthenticateSuccess(VerifiedSignature signature)
{
return;
}
public virtual void OnAuthenticateFailure(VerifiedSignature signature)
{
return;
}