Method BERDecode

src/cryptopp/asn.cpp:268–295

}

void OID::BERDecode(BufferedTransformation &bt)
{
	byte b;
	if (!bt.Get(b) || b != OBJECT_IDENTIFIER)
		BERDecodeError();

	size_t length;
	if (!BERLengthDecode(bt, length) || length < 1)
		BERDecodeError();

	if (!bt.Get(b))
		BERDecodeError();

	length--;
	m_values.resize(2);
	m_values[0] = b / 40;
	m_values[1] = b % 40;

	while (length > 0)
	{
		word32 v;
		size_t valueLen = DecodeValue(bt, v);
		if (valueLen > length)
			BERDecodeError();
		m_values.push_back(v);
		length -= valueLen;
	}
}

void OID::BERDecodeAndCheck(BufferedTransformation &bt) const
{