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add benchmark for AES-CMAC

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This commit is contained in:
John Safranek
2016-05-25 16:12:19 -07:00
parent ae093ded8f
commit 61801e06df
1 changed files with 54 additions and 0 deletions
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54
wolfcrypt/benchmark/benchmark.c
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@@ -62,6 +62,7 @@
#include <wolfssl/wolfcrypt/rsa.h>
#include <wolfssl/wolfcrypt/asn.h>
#include <wolfssl/wolfcrypt/ripemd.h>
#include <wolfssl/wolfcrypt/cmac.h>
#ifdef HAVE_ECC
#include <wolfssl/wolfcrypt/ecc.h>
#endif
@@ -157,6 +158,7 @@ void bench_sha256(void);
void bench_sha384(void);
void bench_sha512(void);
void bench_ripemd(void);
void bench_cmac(void);
void bench_rsa(void);
void bench_rsaKeyGen(void);
@@ -374,6 +376,9 @@ int benchmark_test(void *args)
#ifdef HAVE_BLAKE2
bench_blake2();
#endif
#ifdef WOLFSSL_CMAC
bench_cmac();
#endif
printf("\n");
@@ -1318,6 +1323,55 @@ void bench_blake2(void)
#endif
#ifdef WOLFSSL_CMAC
void bench_cmac(void)
{
Cmac cmac;
byte digest[AES_BLOCK_SIZE];
word32 digestSz = sizeof(digest);
double start, total, persec;
int i, ret;
ret = wc_InitCmac(&cmac, key, 16, WC_CMAC_AES, NULL);
if (ret != 0) {
printf("InitCmac failed, ret = %d\n", ret);
return;
}
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++) {
ret = wc_CmacUpdate(&cmac, plain, sizeof(plain));
if (ret != 0) {
printf("CmacUpdate failed, ret = %d\n", ret);
return;
}
}
ret = wc_CmacFinal(&cmac, digest, &digestSz);
if (ret != 0) {
printf("CmacFinal failed, ret = %d\n", ret);
return;
}
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("AES-CMAC %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif /* WOLFSSL_CMAC */
#ifndef NO_RSA