public HashHelper(Native.SafeDigestHandle digest, int hashSize)
{
this.hashSize = hashSize >> 3;
if (this.hashSize > Native.MaximumDigestSize) {
throw new ArgumentOutOfRangeException ("hashSize");
}
this.context = Native.EVP_MD_CTX_create ();
Native.ExpectSuccess (Native.EVP_DigestInit_ex (this.context, digest, IntPtr.Zero));
}
public HashHelper(Native.SafeDigestHandle digest, int hashSize)
{
this.hashSize = hashSize >> 3;
if (this.hashSize > Native.MaximumDigestSize)
{
throw new ArgumentOutOfRangeException("hashSize");
}
this.context = Native.EVP_MD_CTX_create();
Native.ExpectSuccess(Native.EVP_DigestInit_ex(this.context, digest, IntPtr.Zero));
}
