Function GetLength

extra/yassl/taocrypt/src/asn.cpp:151–172

used by Integer as well

// used by Integer as well
word32 GetLength(Source& source)
{
    word32 length = 0;

    byte b = source.next();
    if (b >= LONG_LENGTH) {        
        word32 bytes = b & 0x7F;

        if (source.IsLeft(bytes) == false) return 0;

        while (bytes--) {
            b = source.next();
            length = (length << 8) | b;
        }
    }
    else
        length = b;

    if (source.IsLeft(length) == false) return 0;

    return length;
}


word32 SetLength(word32 length, byte* output)