◆ TransformFinalBlock()

byte[] System.Security.Cryptography.FromBase64Transform.TransformFinalBlock	(	byte[]	inputBuffer,
		int	inputOffset,
		int	inputCount )

inline

Implements System.Security.Cryptography.ICryptoTransform.

Definition at line 63 of file FromBase64Transform.cs.

    {
        ThrowHelper.ValidateTransformBlock(inputBuffer, inputOffset, inputCount);
        if (_inputBuffer == null)
        {
            ThrowHelper.ThrowObjectDisposed();
        }
        if (inputCount == 0)
        {
            return Array.Empty<byte>();
        }
        byte[] array = null;
        Span<byte> tmpBuffer = stackalloc byte[32];
        if (inputCount > 32)
        {
            tmpBuffer = (array = System.Security.Cryptography.CryptoPool.Rent(inputCount));
        }
        tmpBuffer = GetTempBuffer(inputBuffer.AsSpan(inputOffset, inputCount), tmpBuffer);
        int num = _inputIndex + tmpBuffer.Length;
        if (num < InputBlockSize)
        {
            Reset();
            ReturnToCryptoPool(array, tmpBuffer.Length);
            return Array.Empty<byte>();
        }
        int outputSize = GetOutputSize(num, tmpBuffer);
        byte[] array2 = new byte[outputSize];
        ConvertFromBase64(tmpBuffer, array2, out var _, out var _);
        ReturnToCryptoPool(array, tmpBuffer.Length);
        Reset();
        return array2;
    }