public NSData GetKeyExchangeResult(SecKeyAlgorithm algorithm, SecKey publicKey, NSDictionary parameters, out NSError error)
{
if (publicKey == null)
{
throw new ArgumentNullException(nameof(publicKey));
}
if (parameters == null)
throw new ArgumentNullException(nameof(parameters)); }
public NSData CreateDecryptedData(SecKeyAlgorithm algorithm, NSData ciphertext, out NSError error)
{
if (ciphertext == null)
{
throw new ArgumentNullException(nameof(ciphertext));
}
IntPtr err;
var data = SecKeyCreateDecryptedData(Handle, algorithm.GetConstant().Handle, ciphertext.Handle, out err);
error = err == IntPtr.Zero ? null : new NSError(err);
return(Runtime.GetNSObject <NSData> (data, true));
}
public NSData CreateSignature(SecKeyAlgorithm algorithm, NSData dataToSign, out NSError error)
{
if (dataToSign == null)
{
throw new ArgumentNullException(nameof(dataToSign));
}
IntPtr err;
var data = SecKeyCreateSignature(Handle, algorithm.GetConstant().Handle, dataToSign.Handle, out err);
error = err == IntPtr.Zero ? null : new NSError(err);
return(Runtime.GetNSObject <NSData> (data, true));
}
public bool VerifySignature(SecKeyAlgorithm algorithm, NSData signedData, NSData signature, out NSError error)
{
if (signedData == null)
{
throw new ArgumentNullException(nameof(signedData));
}
if (signature == null)
{
throw new ArgumentNullException(nameof(signature));
}
IntPtr err;
var result = SecKeyVerifySignature(Handle, algorithm.GetConstant().Handle, signedData.Handle, signature.Handle, out err);
error = err == IntPtr.Zero ? null : new NSError(err);
return(result);
}
public bool IsAlgorithmSupported(SecKeyOperationType operation, SecKeyAlgorithm algorithm)
{
return(SecKeyIsAlgorithmSupported(handle, (int)operation, algorithm.GetConstant().Handle));
}
