Brito Hsieh Kunjin
hasherezade
/ aes_crypt.cpp
Last active
March 31, 2025 07:26
AES 128 - encrypt/decrypt using Windows Crypto API
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| #include <Windows.h> | |
| #include <wincrypt.h> | |
| #include <stdio.h> | |
| #pragma comment(lib, "advapi32.lib") | |
| #define AES_KEY_SIZE 16 | |
| #define IN_CHUNK_SIZE (AES_KEY_SIZE * 10) // a buffer must be a multiple of the key size | |
| #define OUT_CHUNK_SIZE (IN_CHUNK_SIZE * 2) // an output buffer (for encryption) must be twice as big | |
| //params: <input file> <output file> <is decrypt mode> <key> |