TryDecryptEcbCore()

override bool Internal.Cryptography.RC2Implementation.TryDecryptEcbCore ( ReadOnlySpan< byte > ciphertext, Span< byte > destination, PaddingMode paddingMode, out int bytesWritten )

inlineprotectedvirtual

Reimplemented from System.Security.Cryptography.SymmetricAlgorithm.

Definition at line 80 of file RC2Implementation.cs.

    {
        if (!ValidKeySize(Key.Length, out var keySizeBits))
        {
            throw new InvalidOperationException(System.SR.Cryptography_InvalidKeySize);
        }
        int effectiveKeyLength = ((EffectiveKeySizeValue == 0) ? keySizeBits : EffectiveKeySize);
        UniversalCryptoTransform universalCryptoTransform = CreateTransformCore(CipherMode.ECB, paddingMode, Key, effectiveKeyLength, null, BlockSize / 8, 0, BlockSize / 8, encrypting: false);
        using (universalCryptoTransform)
        {
            return universalCryptoTransform.TransformOneShot(ciphertext, destination, out bytesWritten);
        }
    }

References System.Security.Cryptography.SymmetricAlgorithm.BlockSize, Internal.Cryptography.RC2Implementation.CreateTransformCore(), System.SR.Cryptography_InvalidKeySize, System.destination, Internal.Cryptography.RC2Implementation.EffectiveKeySize, System.Security.Cryptography.RC2.EffectiveKeySizeValue, System.Security.Cryptography.SymmetricAlgorithm.Key, Internal.Cryptography.UniversalCryptoTransform.TransformOneShot(), and Internal.Cryptography.RC2Implementation.ValidKeySize().