Method CodedInputDataCrypt

Core/CodedInputDataCrypt.cpp:41–52

namespace mmkv {

CodedInputDataCrypt::CodedInputDataCrypt(const void *oData, size_t length, AESCrypt &crypt)
    : m_ptr((uint8_t *) oData), m_size(length), m_position(0), m_decryptPosition(0), m_decrypter(crypt) {
    m_decryptBufferSize = AES_IV_LEN * 2;
    m_decryptBufferPosition = static_cast<size_t>(crypt.m_number);
    m_decryptBufferDiscardPosition = m_decryptBufferPosition;
    m_decryptBufferDecryptLength = m_decryptBufferPosition;

    m_decryptBuffer = (uint8_t *) malloc(m_decryptBufferSize);
    if (!m_decryptBuffer) {
        throw runtime_error(strerror(errno));
    }
}

CodedInputDataCrypt::~CodedInputDataCrypt() {
    if (m_decryptBuffer) {