Method Encrypt

src/Crypto.cpp:199–226

int cRSAPrivateKey::Encrypt(const Byte * a_PlainData, size_t a_PlainLength, Byte * a_EncryptedData, size_t a_EncryptedMaxLength)
{
	if (a_EncryptedMaxLength < m_Rsa.len)
	{
		LOGD("%s: Invalid a_EncryptedMaxLength: got %u, exp at least %u",
			__FUNCTION__, (unsigned)a_EncryptedMaxLength, (unsigned)(m_Rsa.len)
		);
		ASSERT(!"Invalid a_DecryptedMaxLength!");
		return -1;
	}
	if (a_EncryptedMaxLength < m_Rsa.len)
	{
		LOGD("%s: Invalid a_PlainLength: got %u, exp at least %u",
			__FUNCTION__, (unsigned)a_PlainLength, (unsigned)(m_Rsa.len)
		);
		ASSERT(!"Invalid a_PlainLength!");
		return -1;
	}
	int res = rsa_pkcs1_encrypt(
		&m_Rsa, ctr_drbg_random, &m_Ctr_drbg, RSA_PRIVATE,
		a_PlainLength, a_PlainData, a_EncryptedData
	);
	if (res != 0)
	{
		return -1;
	}
	return (int)m_Rsa.len;
}