public bool ValidateSignature(OAuthContext authContext, SigningContext signingContext)
 {
     signingContext.SignatureBase = authContext.GenerateSignatureBase();
     return(FindImplementationForAuthContext(authContext).ValidateSignature(authContext, signingContext));
 }
 public void SignContext(OAuthContext authContext, SigningContext signingContext)
 {
     signingContext.SignatureBase = authContext.GenerateSignatureBase();
     FindImplementationForAuthContext(authContext).SignContext(authContext, signingContext);
 }