protected override byte[] HashFinal() { byte[] buffer = new byte[m_Size]; int length = buffer.Length; if (SspiProvider.CryptGetHashParam(m_Hash, SecurityConstants.HP_HASHVAL, buffer, ref length, 0) == 0) { throw new CryptographicException("The hash value could not be read."); } return(buffer); }
/// <summary> /// Returns the computed <see cref="MD4CryptoServiceProvider"/> hash as an array of bytes after all data has been written to the object. /// </summary> /// <returns>The computed hash value.</returns> /// <exception cref="ObjectDisposedException">The MD4CryptoServiceProvider instance has been disposed.</exception> /// <exception cref="CryptographicException">The data could not be hashed.</exception> protected override byte[] HashFinal() { if (m_Disposed) { throw new ObjectDisposedException(this.GetType().FullName); } byte[] buffer = new byte[16]; int length = buffer.Length; if (SspiProvider.CryptGetHashParam(m_Hash, SecurityConstants.HP_HASHVAL, buffer, ref length, 0) == 0) { throw new CryptographicException("The hash value could not be read."); } return(buffer); }