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Diffstat (limited to 'src/benchmark-cipher.c')
-rw-r--r--src/benchmark-cipher.c342
1 files changed, 167 insertions, 175 deletions
diff --git a/src/benchmark-cipher.c b/src/benchmark-cipher.c
index 95e6806230..6f4983bb8b 100644
--- a/src/benchmark-cipher.c
+++ b/src/benchmark-cipher.c
@@ -33,201 +33,193 @@
static unsigned char data[64 * 1024];
-static void
-tls_log_func (int level, const char *str)
+static void tls_log_func(int level, const char *str)
{
- fprintf (stderr, "|<%d>| %s", level, str);
+ fprintf(stderr, "|<%d>| %s", level, str);
}
-static void
-cipher_mac_bench (int algo, int mac_algo, int size)
+static void cipher_mac_bench(int algo, int mac_algo, int size)
{
- int ret;
- gnutls_cipher_hd_t ctx;
- gnutls_hmac_hd_t mac_ctx;
- void *_key, *_iv;
- gnutls_datum_t key, iv;
- int ivsize = gnutls_cipher_get_iv_size(algo);
- int keysize = gnutls_cipher_get_key_size (algo);
- int step = size*1024;
- struct benchmark_st st;
-
- _key = malloc (keysize);
- if (_key == NULL)
- return;
- memset (_key, 0xf0, keysize);
-
- _iv = malloc (ivsize);
- if (_iv == NULL)
- return;
- memset (_iv, 0xf0, ivsize);
-
- iv.data = _iv;
- iv.size = ivsize;
-
- key.data = _key;
- key.size = keysize;
-
- printf ("%16s-%s ", gnutls_cipher_get_name (algo),
- gnutls_mac_get_name(mac_algo));
- fflush (stdout);
-
- start_benchmark(&st);
-
- ret = gnutls_hmac_init(&mac_ctx, mac_algo, key.data, key.size);
- if (ret < 0)
- {
- fprintf (stderr, "error: %s\n", gnutls_strerror (ret));
- goto leave;
- }
-
- ret = gnutls_cipher_init (&ctx, algo, &key, &iv);
- if (ret < 0)
- {
- fprintf (stderr, "error: %s\n", gnutls_strerror (ret));
- goto leave;
- }
-
- gnutls_hmac(mac_ctx, data, 1024);
-
- do
- {
- gnutls_hmac(mac_ctx, data, step);
- gnutls_cipher_encrypt2 (ctx, data, step, data, step+64);
- st.size += step;
- }
- while (benchmark_must_finish == 0);
-
- gnutls_cipher_deinit (ctx);
- gnutls_hmac_deinit(mac_ctx, NULL);
-
- stop_benchmark (&st, NULL, 1);
-
-leave:
- free (_key);
- free (_iv);
+ int ret;
+ gnutls_cipher_hd_t ctx;
+ gnutls_hmac_hd_t mac_ctx;
+ void *_key, *_iv;
+ gnutls_datum_t key, iv;
+ int ivsize = gnutls_cipher_get_iv_size(algo);
+ int keysize = gnutls_cipher_get_key_size(algo);
+ int step = size * 1024;
+ struct benchmark_st st;
+
+ _key = malloc(keysize);
+ if (_key == NULL)
+ return;
+ memset(_key, 0xf0, keysize);
+
+ _iv = malloc(ivsize);
+ if (_iv == NULL)
+ return;
+ memset(_iv, 0xf0, ivsize);
+
+ iv.data = _iv;
+ iv.size = ivsize;
+
+ key.data = _key;
+ key.size = keysize;
+
+ printf("%16s-%s ", gnutls_cipher_get_name(algo),
+ gnutls_mac_get_name(mac_algo));
+ fflush(stdout);
+
+ start_benchmark(&st);
+
+ ret = gnutls_hmac_init(&mac_ctx, mac_algo, key.data, key.size);
+ if (ret < 0) {
+ fprintf(stderr, "error: %s\n", gnutls_strerror(ret));
+ goto leave;
+ }
+
+ ret = gnutls_cipher_init(&ctx, algo, &key, &iv);
+ if (ret < 0) {
+ fprintf(stderr, "error: %s\n", gnutls_strerror(ret));
+ goto leave;
+ }
+
+ gnutls_hmac(mac_ctx, data, 1024);
+
+ do {
+ gnutls_hmac(mac_ctx, data, step);
+ gnutls_cipher_encrypt2(ctx, data, step, data, step + 64);
+ st.size += step;
+ }
+ while (benchmark_must_finish == 0);
+
+ gnutls_cipher_deinit(ctx);
+ gnutls_hmac_deinit(mac_ctx, NULL);
+
+ stop_benchmark(&st, NULL, 1);
+
+ leave:
+ free(_key);
+ free(_iv);
}
-static void
-cipher_bench (int algo, int size, int aead)
+static void cipher_bench(int algo, int size, int aead)
{
- int ret;
- gnutls_cipher_hd_t ctx;
- void *_key, *_iv;
- gnutls_datum_t key, iv;
- int ivsize = gnutls_cipher_get_iv_size(algo);
- int keysize = gnutls_cipher_get_key_size (algo);
- int step = size*1024;
- struct benchmark_st st;
-
- _key = malloc (keysize);
- if (_key == NULL)
- return;
- memset (_key, 0xf0, keysize);
-
- _iv = malloc (ivsize);
- if (_iv == NULL)
- return;
- memset (_iv, 0xf0, ivsize);
-
- iv.data = _iv;
- if (aead) iv.size = 12;
- else iv.size = ivsize;
-
- key.data = _key;
- key.size = keysize;
-
- printf ("%16s ", gnutls_cipher_get_name (algo));
- fflush (stdout);
-
- start_benchmark(&st);
-
- ret = gnutls_cipher_init (&ctx, algo, &key, &iv);
- if (ret < 0)
- {
- fprintf (stderr, "error: %s\n", gnutls_strerror (ret));
- goto leave;
- }
-
- if (aead)
- gnutls_cipher_add_auth (ctx, data, 1024);
-
- do
- {
- gnutls_cipher_encrypt2 (ctx, data, step, data, step+64);
- st.size += step;
- }
- while (benchmark_must_finish == 0);
-
- gnutls_cipher_deinit (ctx);
-
- stop_benchmark(&st, NULL, 1);
-
-leave:
- free (_key);
- free (_iv);
+ int ret;
+ gnutls_cipher_hd_t ctx;
+ void *_key, *_iv;
+ gnutls_datum_t key, iv;
+ int ivsize = gnutls_cipher_get_iv_size(algo);
+ int keysize = gnutls_cipher_get_key_size(algo);
+ int step = size * 1024;
+ struct benchmark_st st;
+
+ _key = malloc(keysize);
+ if (_key == NULL)
+ return;
+ memset(_key, 0xf0, keysize);
+
+ _iv = malloc(ivsize);
+ if (_iv == NULL)
+ return;
+ memset(_iv, 0xf0, ivsize);
+
+ iv.data = _iv;
+ if (aead)
+ iv.size = 12;
+ else
+ iv.size = ivsize;
+
+ key.data = _key;
+ key.size = keysize;
+
+ printf("%16s ", gnutls_cipher_get_name(algo));
+ fflush(stdout);
+
+ start_benchmark(&st);
+
+ ret = gnutls_cipher_init(&ctx, algo, &key, &iv);
+ if (ret < 0) {
+ fprintf(stderr, "error: %s\n", gnutls_strerror(ret));
+ goto leave;
+ }
+
+ if (aead)
+ gnutls_cipher_add_auth(ctx, data, 1024);
+
+ do {
+ gnutls_cipher_encrypt2(ctx, data, step, data, step + 64);
+ st.size += step;
+ }
+ while (benchmark_must_finish == 0);
+
+ gnutls_cipher_deinit(ctx);
+
+ stop_benchmark(&st, NULL, 1);
+
+ leave:
+ free(_key);
+ free(_iv);
}
-static void
-mac_bench (int algo, int size)
+static void mac_bench(int algo, int size)
{
- void *_key;
- int blocksize = gnutls_hmac_get_len (algo);
- int step = size*1024;
- struct benchmark_st st;
-
- _key = malloc (blocksize);
- if (_key == NULL)
- return;
- memset (_key, 0xf0, blocksize);
-
- printf ("%16s ", gnutls_mac_get_name (algo));
- fflush (stdout);
-
- start_benchmark(&st);
-
- do
- {
- gnutls_hmac_fast (algo, _key, blocksize, data, step, _key);
- st.size += step;
- }
- while (benchmark_must_finish == 0);
-
- stop_benchmark(&st, NULL, 1);
-
- free (_key);
+ void *_key;
+ int blocksize = gnutls_hmac_get_len(algo);
+ int step = size * 1024;
+ struct benchmark_st st;
+
+ _key = malloc(blocksize);
+ if (_key == NULL)
+ return;
+ memset(_key, 0xf0, blocksize);
+
+ printf("%16s ", gnutls_mac_get_name(algo));
+ fflush(stdout);
+
+ start_benchmark(&st);
+
+ do {
+ gnutls_hmac_fast(algo, _key, blocksize, data, step, _key);
+ st.size += step;
+ }
+ while (benchmark_must_finish == 0);
+
+ stop_benchmark(&st, NULL, 1);
+
+ free(_key);
}
-void benchmark_cipher (int init, int debug_level)
+void benchmark_cipher(int init, int debug_level)
{
- gnutls_global_set_log_function (tls_log_func);
- gnutls_global_set_log_level (debug_level);
- int size = 16;
+ gnutls_global_set_log_function(tls_log_func);
+ gnutls_global_set_log_level(debug_level);
+ int size = 16;
- if (init)
- {
- gnutls_global_init ();
- gnutls_rnd( GNUTLS_RND_NONCE, data, sizeof(data));
- }
+ if (init) {
+ gnutls_global_init();
+ gnutls_rnd(GNUTLS_RND_NONCE, data, sizeof(data));
+ }
- printf("Checking ciphers, payload size: %u\n", size*1024);
- cipher_mac_bench ( GNUTLS_CIPHER_SALSA20_256, GNUTLS_MAC_SHA1, size);
- cipher_mac_bench ( GNUTLS_CIPHER_AES_128_CBC, GNUTLS_MAC_SHA1, size);
- cipher_mac_bench ( GNUTLS_CIPHER_AES_128_CBC, GNUTLS_MAC_SHA256, size);
- cipher_bench ( GNUTLS_CIPHER_AES_128_GCM, size, 1);
+ printf("Checking ciphers, payload size: %u\n", size * 1024);
+ cipher_mac_bench(GNUTLS_CIPHER_SALSA20_256, GNUTLS_MAC_SHA1, size);
+ cipher_mac_bench(GNUTLS_CIPHER_AES_128_CBC, GNUTLS_MAC_SHA1, size);
+ cipher_mac_bench(GNUTLS_CIPHER_AES_128_CBC, GNUTLS_MAC_SHA256,
+ size);
+ cipher_bench(GNUTLS_CIPHER_AES_128_GCM, size, 1);
- mac_bench (GNUTLS_MAC_SHA1, size);
- mac_bench (GNUTLS_MAC_SHA256, size);
- mac_bench (GNUTLS_MAC_SHA512, size);
+ mac_bench(GNUTLS_MAC_SHA1, size);
+ mac_bench(GNUTLS_MAC_SHA256, size);
+ mac_bench(GNUTLS_MAC_SHA512, size);
- cipher_bench (GNUTLS_CIPHER_3DES_CBC, size, 0);
+ cipher_bench(GNUTLS_CIPHER_3DES_CBC, size, 0);
- cipher_bench (GNUTLS_CIPHER_AES_128_CBC, size, 0);
+ cipher_bench(GNUTLS_CIPHER_AES_128_CBC, size, 0);
- cipher_bench (GNUTLS_CIPHER_ARCFOUR, size, 0);
+ cipher_bench(GNUTLS_CIPHER_ARCFOUR, size, 0);
- cipher_bench ( GNUTLS_CIPHER_SALSA20_256, size, 0);
+ cipher_bench(GNUTLS_CIPHER_SALSA20_256, size, 0);
- gnutls_global_deinit();
+ gnutls_global_deinit();
}
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