/// <summary>
/// Create an DSAOpenSsl from an existing <see cref="IntPtr"/> whose value is an
/// existing OpenSSL <c>DSA*</c>.
/// </summary>
/// <remarks>
/// This method will increase the reference count of the <c>DSA*</c>, the caller should
/// continue to manage the lifetime of their reference.
/// </remarks>
/// <param name="handle">A pointer to an OpenSSL <c>DSA*</c></param>
/// <exception cref="ArgumentException"><paramref name="handle" /> is invalid</exception>
public DSAOpenSsl(IntPtr handle)
{
if (handle == IntPtr.Zero)
{
throw new ArgumentException(SR.Cryptography_OpenInvalidHandle, nameof(handle));
}
SafeDsaHandle ecKeyHandle = SafeDsaHandle.DuplicateHandle(handle);
SetKey(ecKeyHandle);
}
internal DSAAndroid(SafeDsaHandle key)
{
SetKey(key.DuplicateHandle());
}