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tools/crypto_bench: simplify gcrypt functions using a macro

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Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2016-08-26 15:41:57 -03:00
parent 7827813f8c
commit ba3f32d071
1 changed files with 14 additions and 47 deletions
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61
tools/crypto_bench.c
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@ -287,55 +287,22 @@ DEFINE_GCRYPT_WRAPPER(sha256, SHA256)
DEFINE_GCRYPT_WRAPPER(sha512, SHA512) DEFINE_GCRYPT_WRAPPER(sha512, SHA512)
DEFINE_GCRYPT_WRAPPER(ripemd160, RMD160) DEFINE_GCRYPT_WRAPPER(ripemd160, RMD160)
static void run_gcrypt_aes128(uint8_t *output, #define DEFINE_GCRYPT_CYPHER_WRAPPER(suffix, cypher, sz) \
const uint8_t *input, unsigned size) static void run_gcrypt_ ## suffix(uint8_t *output, \
{ const uint8_t *input, unsigned size) \
static gcry_cipher_hd_t aes; { \
if (!aes) static gcry_cipher_hd_t suffix; \
gcry_cipher_open(&aes, GCRY_CIPHER_AES128, GCRY_CIPHER_MODE_ECB, 0); if (!suffix) \
gcry_cipher_setkey(aes, hardcoded_key, 16); gcry_cipher_open(&suffix, GCRY_CIPHER_ ## cypher, GCRY_CIPHER_MODE_ECB, 0); \
gcry_cipher_encrypt(aes, output, size, input, size); gcry_cipher_setkey(suffix, hardcoded_key, sz); \
gcry_cipher_encrypt(suffix, output, size, input, size); \
} }
static void run_gcrypt_blowfish(uint8_t *output, DEFINE_GCRYPT_CYPHER_WRAPPER(aes128, AES128, 16)
const uint8_t *input, unsigned size) DEFINE_GCRYPT_CYPHER_WRAPPER(blowfish, BLOWFISH, 16)
{ DEFINE_GCRYPT_CYPHER_WRAPPER(camellia, CAMELLIA128, 16)
static gcry_cipher_hd_t blowfish; DEFINE_GCRYPT_CYPHER_WRAPPER(cast128, CAST5, 16)
if (!blowfish) DEFINE_GCRYPT_CYPHER_WRAPPER(twofish, TWOFISH128, 16)
gcry_cipher_open(&blowfish, GCRY_CIPHER_BLOWFISH, GCRY_CIPHER_MODE_ECB, 0);
gcry_cipher_setkey(blowfish, hardcoded_key, 16);
gcry_cipher_encrypt(blowfish, output, size, input, size);
}
static void run_gcrypt_camellia(uint8_t *output,
const uint8_t *input, unsigned size)
{
static gcry_cipher_hd_t camellia;
if (!camellia)
gcry_cipher_open(&camellia, GCRY_CIPHER_CAMELLIA128, GCRY_CIPHER_MODE_ECB, 0);
gcry_cipher_setkey(camellia, hardcoded_key, 16);
gcry_cipher_encrypt(camellia, output, size, input, size);
}
static void run_gcrypt_cast128(uint8_t *output,
const uint8_t *input, unsigned size)
{
static gcry_cipher_hd_t cast;
if (!cast)
gcry_cipher_open(&cast, GCRY_CIPHER_CAST5, GCRY_CIPHER_MODE_ECB, 0);
gcry_cipher_setkey(cast, hardcoded_key, 16);
gcry_cipher_encrypt(cast, output, size, input, size);
}
static void run_gcrypt_twofish(uint8_t *output,
const uint8_t *input, unsigned size)
{
static gcry_cipher_hd_t twofish;
if (!twofish)
gcry_cipher_open(&twofish, GCRY_CIPHER_TWOFISH128, GCRY_CIPHER_MODE_ECB, 0);
gcry_cipher_setkey(twofish, hardcoded_key, 16);
gcry_cipher_encrypt(twofish, output, size, input, size);
}
#define IMPL_USE_gcrypt(...) IMPL_USE(__VA_ARGS__) #define IMPL_USE_gcrypt(...) IMPL_USE(__VA_ARGS__)
#else #else