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readability code clean-up (#529)

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Logan oos Even 2020-12-08 20:31:57 +05:45 committed by GitHub
parent d7654397a8
commit 3252231ecb
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2 changed files with 669 additions and 772 deletions
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30
include/aes.h
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@ -37,39 +37,39 @@
#define AES128_KEY_BYTES (128/8)
#if defined (HAVE_OPENSSL_1_1) // openSSL 1.1 ---------------------------------------------
#if defined (HAVE_OPENSSL_1_1) // openSSL 1.1 ---------------------------------------------------------------------
#include <openssl/aes.h>
#include <openssl/evp.h>
#include <openssl/err.h>
typedef struct aes_context_t {
EVP_CIPHER_CTX *enc_ctx; /* openssl's reusable evp_* en/de-cryption context */
EVP_CIPHER_CTX *dec_ctx; /* openssl's reusable evp_* en/de-cryption context */
const EVP_CIPHER *cipher; /* cipher to use: e.g. EVP_aes_128_cbc */
uint8_t key[AES256_KEY_BYTES]; /* the pure key data for payload encryption & decryption */
AES_KEY ecb_dec_key; /* one step ecb decryption key */
EVP_CIPHER_CTX *enc_ctx; /* openssl's reusable evp_* en/de-cryption context */
EVP_CIPHER_CTX *dec_ctx; /* openssl's reusable evp_* en/de-cryption context */
const EVP_CIPHER *cipher; /* cipher to use: e.g. EVP_aes_128_cbc */
uint8_t key[AES256_KEY_BYTES]; /* the pure key data for payload encryption & decryption */
AES_KEY ecb_dec_key; /* one step ecb decryption key */
} aes_context_t;
#elif defined (__AES__) && defined (__SSE2__) // Intel's AES-NI ---------------------------
#elif defined (__AES__) && defined (__SSE2__) // Intel's AES-NI ---------------------------------------------------
#include <immintrin.h>
typedef struct aes_context_t {
__m128i rk_enc[15];
__m128i rk_dec[15];
int Nr;
__m128i rk_enc[15];
__m128i rk_dec[15];
int Nr;
} aes_context_t;
#else // plain C --------------------------------------------------------------------------
#else // plain C --------------------------------------------------------------------------------------------------
typedef struct aes_context_t {
uint32_t enc_rk[60]; // round keys for encryption
uint32_t dec_rk[60]; // round keys for decryption
int Nr; // number of rounds
uint32_t enc_rk[60]; // round keys for encryption
uint32_t dec_rk[60]; // round keys for decryption
int Nr; // number of rounds
} aes_context_t;
#endif // ---------------------------------------------------------------------------------
#endif // ---------------------------------------------------------------------------------------------------------
int aes_cbc_encrypt (unsigned char *out, const unsigned char *in, size_t in_len,

1411
src/aes.c
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