+++ /dev/null
-/*
- * hashTime.cpp - measure performance of digest ops
- */
-
-#include <Security/Security.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "cputime.h"
-#include "cspwrap.h"
-#include "common.h"
-#include <openssl/md5.h>
-#include <openssl/sha.h>
-#include <CommonCrypto/CommonDigest.h>
-#include "MD5.h" /* CryptKit version used Panther and prior */
-#include "SHA1.h" /* ditto */
-
-/* enumerate digest algorithms our way */
-typedef int HT_Alg;
-enum {
- HA_MD5 = 0,
- HA_SHA1,
- HA_SHA224,
- HA_SHA256,
- HA_SHA384,
- HA_SHA512
-};
-
-#define FIRST_ALG HA_MD5
-#define LAST_ALG HA_SHA512
-
-static void usage(char **argv)
-{
- printf("Usage: %s [option ...]\n", argv[0]);
- printf("Options:\n");
- printf(" t=testspec; default=all\n");
- printf(" test specs: c : digest context setup/teardown\n");
- printf(" b : basic single block digest\n");
- printf(" d : digest lots of data\n");
- printf(" a=alg; default=all\n");
- printf(" algs: m : MD5\n");
- printf(" s : SHA1\n");
- printf(" 4 : SHA224\n");
- printf(" 2 : SHA256\n");
- printf(" 3 : SHA384\n");
- printf(" 5 : SHA512\n");
- printf(" l=loops (only valid if testspec is given)\n");
- printf(" o (use openssl implementations, MD5 and SHA1 only)\n");
- printf(" c (use CommonCrypto implementation)\n");
- printf(" k (use CryptKit implementations, MD5 and SHA1 only\n");
- printf(" v verify digest by printing it\n");
- exit(1);
-}
-
-static void dumpDigest(
- const unsigned char *digest,
- unsigned len)
-{
- for(unsigned dex=0; dex<len; dex++) {
- printf("%02X", *digest++);
- if((dex % 4) == 3) {
- printf(" ");
- }
- }
- printf("\n");
-}
-
-/* sort-of random, but repeatable */
-static void initPtext(
- unsigned char *ptext,
- unsigned len)
-{
- srandom(1);
- for(unsigned dex=0; dex<len; dex++) {
- *ptext++ = random();
- }
-}
-
-/* passed to each test */
-typedef struct {
- unsigned loops;
- CSSM_CSP_HANDLE cspHand;
- CSSM_ALGORITHMS algId; // MD5, SHA1
- bool dumpDigest;
-} TestParams;
-
-/* just CDSA context setup/teardown - no CSP activity */
-static CSSM_RETURN hashContext(
- TestParams *params)
-{
- CSSM_CC_HANDLE ccHand;
- CSSM_RETURN crtn;
- unsigned loop;
- CPUTime startTime;
- double timeSpentMs;
-
- startTime = CPUTimeRead();
- for(loop=0; loop<params->loops; loop++) {
- crtn = CSSM_CSP_CreateDigestContext(params->cspHand,
- params->algId, &ccHand);
- if(crtn) {
- return crtn;
- }
- crtn = CSSM_DeleteContext(ccHand);
- if(crtn) {
- return crtn;
- }
- }
- timeSpentMs = CPUTimeDeltaMs(startTime, CPUTimeRead());
- printf(" context setup/delete : %u ops in %.2f ms; %f ms/op\n",
- params->loops, timeSpentMs, timeSpentMs / (double)params->loops);
- return CSSM_OK;
-}
-
-/* Minimal CSP init/digest/final */
-#define BASIC_BLOCK_SIZE 64 // to digest in bytes
-#define MAX_DIGEST_SIZE 64 // we provide, no malloc below CSSM
-
-static CSSM_RETURN hashBasic(
- TestParams *params)
-{
- CSSM_CC_HANDLE ccHand;
- CSSM_RETURN crtn;
- unsigned loop;
- CPUTime startTime;
- double timeSpentMs;
- uint8 ptext[BASIC_BLOCK_SIZE];
- uint8 digest[MAX_DIGEST_SIZE];
- CSSM_DATA ptextData = {BASIC_BLOCK_SIZE, ptext};
- CSSM_DATA digestData = {MAX_DIGEST_SIZE, digest};
-
- /* we reuse this one inside the loop */
- crtn = CSSM_CSP_CreateDigestContext(params->cspHand,
- params->algId, &ccHand);
- if(crtn) {
- return crtn;
- }
-
- /* random data, const thru the loops */
- appGetRandomBytes(ptext, BASIC_BLOCK_SIZE);
-
- /* start critical timing loop */
- startTime = CPUTimeRead();
- for(loop=0; loop<params->loops; loop++) {
- crtn = CSSM_DigestDataInit(ccHand);
- if(crtn) {
- return crtn;
- }
- crtn = CSSM_DigestDataUpdate(ccHand, &ptextData, 1);
- if(crtn) {
- return crtn;
- }
- crtn = CSSM_DigestDataFinal(ccHand, &digestData);
- if(crtn) {
- return crtn;
- }
- }
- CSSM_DeleteContext(ccHand);
- timeSpentMs = CPUTimeDeltaMs(startTime, CPUTimeRead());
- printf(" Digest one %u byte block : %u ops in %.2f ms; %f ms/op\n",
- BASIC_BLOCK_SIZE, params->loops,
- timeSpentMs, timeSpentMs / (double)params->loops);
- return CSSM_OK;
-}
-
-/* Lots of data */
-#define PTEXT_SIZE 1000 // to digest in bytes
-#define INNER_LOOPS 1000
-
-static CSSM_RETURN hashDataRate(
- TestParams *params)
-{
- CSSM_CC_HANDLE ccHand;
- CSSM_RETURN crtn;
- unsigned loop;
- unsigned iloop;
- CPUTime startTime;
- double timeSpent, timeSpentMs;
- uint8 ptext[PTEXT_SIZE];
- uint8 digest[MAX_DIGEST_SIZE];
- CSSM_DATA ptextData = {PTEXT_SIZE, ptext};
- CSSM_DATA digestData = {MAX_DIGEST_SIZE, digest};
-
- /* we reuse this one inside the loop */
- crtn = CSSM_CSP_CreateDigestContext(params->cspHand,
- params->algId, &ccHand);
- if(crtn) {
- return crtn;
- }
-
- /* random data, const thru the loops */
- initPtext(ptext, PTEXT_SIZE);
-
- /* start critical timing loop */
- startTime = CPUTimeRead();
- for(loop=0; loop<params->loops; loop++) {
- crtn = CSSM_DigestDataInit(ccHand);
- if(crtn) {
- return crtn;
- }
- for(iloop=0; iloop<INNER_LOOPS; iloop++) {
- crtn = CSSM_DigestDataUpdate(ccHand, &ptextData, 1);
- if(crtn) {
- return crtn;
- }
- }
- crtn = CSSM_DigestDataFinal(ccHand, &digestData);
- if(crtn) {
- return crtn;
- }
- }
- timeSpentMs = CPUTimeDeltaMs(startTime, CPUTimeRead());
- timeSpent = timeSpentMs / 1000.0;
-
- CSSM_DeleteContext(ccHand);
- float bytesPerLoop = INNER_LOOPS * PTEXT_SIZE;
- float totalBytes = params->loops * bytesPerLoop;
-
- /* careful, KByte = 1024, ms = 1/1000 */
- printf(" Digest %.0f bytes : %u ops in %.2f ms; %f ms/op, %.0f KBytes/s\n",
- bytesPerLoop, params->loops,
- timeSpentMs, timeSpentMs / (double)params->loops,
- ((float)totalBytes / 1024.0) / timeSpent);
- if(params->dumpDigest) {
- dumpDigest(digest, digestData.Length);
- }
- return CSSM_OK;
-}
-
-/* Lots of data, openssl version */
-
-typedef union {
- MD5_CTX md5;
- SHA_CTX sha;
-} OS_CTX;
-
-typedef void (*initFcn)(void *digestCtx);
-typedef void (*updateFcn)(void *digestCtx, const void *data, unsigned long len);
-typedef void (*finalFcn)(unsigned char *digest, void *digestCtx);
-
-static CSSM_RETURN hashDataRateOpenssl(
- TestParams *params)
-{
- OS_CTX ctx;
- initFcn initPtr = NULL;
- updateFcn updatePtr = NULL;
- finalFcn finalPtr = NULL;
- unsigned loop;
- unsigned iloop;
- CPUTime startTime;
- double timeSpent, timeSpentMs;
- uint8 ptext[PTEXT_SIZE];
- uint8 digest[MAX_DIGEST_SIZE];
- unsigned digestLen = 16;
-
- /* we reuse this one inside the loop */
- switch(params->algId) {
- case CSSM_ALGID_SHA1:
- initPtr = (initFcn)SHA1_Init;
- updatePtr = (updateFcn)SHA1_Update;
- finalPtr = (finalFcn)SHA1_Final;
- digestLen = 20;
- break;
- case CSSM_ALGID_MD5:
- initPtr = (initFcn)MD5_Init;
- updatePtr = (updateFcn)MD5_Update;
- finalPtr = (finalFcn)MD5_Final;
- break;
- default:
- printf("***Sorry, Openssl can only do SHA1 and MD5.\n");
- return 1;
- }
-
- /* random data, const thru the loops */
- initPtext(ptext, PTEXT_SIZE);
-
- /* start critical timing loop */
- startTime = CPUTimeRead();
- for(loop=0; loop<params->loops; loop++) {
- initPtr(&ctx);
- for(iloop=0; iloop<INNER_LOOPS; iloop++) {
- updatePtr(&ctx, ptext, PTEXT_SIZE);
- }
- finalPtr(digest, &ctx);
- }
- timeSpentMs = CPUTimeDeltaMs(startTime, CPUTimeRead());
- timeSpent = timeSpentMs / 1000.0;
-
- float bytesPerLoop = INNER_LOOPS * PTEXT_SIZE;
- float totalBytes = params->loops * bytesPerLoop;
-
- /* careful, KByte = 1024, ms = 1/1000 */
- printf(" Digest %.0f bytes : %u ops in %.2f ms; %f ms/op, %.0f KBytes/s\n",
- bytesPerLoop, params->loops,
- timeSpentMs, timeSpentMs / (double)params->loops,
- ((float)totalBytes / 1024.0) / timeSpent);
- if(params->dumpDigest) {
- dumpDigest(digest, digestLen);
- }
- return CSSM_OK;
-}
-
-/* Lots of data, CommonCrypto version (not thru CSP) */
-
-typedef union {
- CC_MD5_CTX md5;
- CC_SHA1_CTX sha;
- CC_SHA256_CTX sha256;
- CC_SHA512_CTX sha512;
-} CC_CTX;
-
-typedef void (*ccUpdateFcn)(void *digestCtx, const void *data, CC_LONG len);
-typedef void (*ccFinalFcn)(unsigned char *digest, void *digestCtx);
-
-static CSSM_RETURN hashDataRateCommonCrypto(
- TestParams *params)
-{
- CC_CTX ctx;
- ccUpdateFcn updatePtr = NULL;
- ccFinalFcn finalPtr = NULL;
- initFcn initPtr = NULL;
- unsigned loop;
- unsigned iloop;
- CPUTime startTime;
- double timeSpent, timeSpentMs;
- uint8 ptext[PTEXT_SIZE];
- uint8 digest[MAX_DIGEST_SIZE];
- unsigned digestLen = 16;
-
- /* we reuse this one inside the loop */
- switch(params->algId) {
- case CSSM_ALGID_SHA1:
- initPtr = (initFcn)CC_SHA1_Init;
- updatePtr = (ccUpdateFcn)CC_SHA1_Update;
- finalPtr = (ccFinalFcn)CC_SHA1_Final;
- digestLen = CC_SHA1_DIGEST_LENGTH;
- break;
- case CSSM_ALGID_SHA224:
- initPtr = (initFcn)CC_SHA224_Init;
- updatePtr = (ccUpdateFcn)CC_SHA224_Update;
- finalPtr = (ccFinalFcn)CC_SHA224_Final;
- digestLen = CC_SHA224_DIGEST_LENGTH;
- break;
- case CSSM_ALGID_SHA256:
- initPtr = (initFcn)CC_SHA256_Init;
- updatePtr = (ccUpdateFcn)CC_SHA256_Update;
- finalPtr = (ccFinalFcn)CC_SHA256_Final;
- digestLen = CC_SHA256_DIGEST_LENGTH;
- break;
- case CSSM_ALGID_SHA384:
- initPtr = (initFcn)CC_SHA384_Init;
- updatePtr = (ccUpdateFcn)CC_SHA384_Update;
- finalPtr = (ccFinalFcn)CC_SHA384_Final;
- digestLen = CC_SHA384_DIGEST_LENGTH;
- break;
- case CSSM_ALGID_SHA512:
- initPtr = (initFcn)CC_SHA512_Init;
- updatePtr = (ccUpdateFcn)CC_SHA512_Update;
- finalPtr = (ccFinalFcn)CC_SHA512_Final;
- digestLen = CC_SHA512_DIGEST_LENGTH;
- break;
- case CSSM_ALGID_MD5:
- initPtr = (initFcn)CC_MD5_Init;
- updatePtr = (ccUpdateFcn)CC_MD5_Update;
- finalPtr = (ccFinalFcn)CC_MD5_Final;
- digestLen = CC_MD5_DIGEST_LENGTH;
- break;
- default:
- printf("***BRRRZAP!\n");
- return 1;
- }
-
- /* random data, const thru the loops */
- initPtext(ptext, PTEXT_SIZE);
-
- /* start critical timing loop */
- startTime = CPUTimeRead();
- for(loop=0; loop<params->loops; loop++) {
- initPtr(&ctx);
- for(iloop=0; iloop<INNER_LOOPS; iloop++) {
- updatePtr(&ctx, ptext, PTEXT_SIZE);
- }
- finalPtr(digest, &ctx);
- }
- timeSpentMs = CPUTimeDeltaMs(startTime, CPUTimeRead());
- timeSpent = timeSpentMs / 1000.0;
-
- float bytesPerLoop = INNER_LOOPS * PTEXT_SIZE;
- float totalBytes = params->loops * bytesPerLoop;
-
- /* careful, KByte = 1024, ms = 1/1000 */
- printf(" Digest %.0f bytes : %u ops in %.2f ms; %f ms/op, %.0f KBytes/s\n",
- bytesPerLoop, params->loops,
- timeSpentMs, timeSpentMs / (double)params->loops,
- ((float)totalBytes / 1024.0) / timeSpent);
- if(params->dumpDigest) {
- dumpDigest(digest, digestLen);
- }
- return CSSM_OK;
-}
-
-/* Lots of data, CryptKit version */
-
-/* cryptkit final routines are not orthoganal, fix up here */
-static void ckSha1Final(
- unsigned char *digest,
- void *ctx)
-{
- sha1GetDigest((sha1Obj)ctx, digest);
-}
-
-static void ckMD5Final(
- unsigned char *digest,
- void *ctx)
-{
- MD5Final((struct MD5Context *)ctx, digest);
-}
-
-typedef void (*ckUpdateFcn)(void *digestCtx, const void *data, unsigned len);
-typedef void (*ckFinalFcn)(unsigned char *digest, void *digestCtx);
-
-static CSSM_RETURN hashDataRateCryptKit(
- TestParams *params)
-{
- ckUpdateFcn updatePtr = NULL;
- ckFinalFcn finalPtr = NULL;
- initFcn initPtr = NULL;
- struct MD5Context md5;
- sha1Obj sha;
- void *ctx;
-
- unsigned loop;
- unsigned iloop;
- CPUTime startTime;
- double timeSpent, timeSpentMs;
- uint8 ptext[PTEXT_SIZE];
- uint8 digest[MAX_DIGEST_SIZE];
- unsigned digestLen = 16;
-
- /* we reuse this one inside the loop */
- switch(params->algId) {
- case CSSM_ALGID_SHA1:
- sha = sha1Alloc();
- ctx = sha;
- initPtr = (initFcn)sha1Reinit;
- updatePtr = (ckUpdateFcn)sha1AddData;
- finalPtr = (ckFinalFcn)ckSha1Final;
- digestLen = 20;
- break;
- case CSSM_ALGID_MD5:
- ctx = &md5;
- initPtr = (initFcn)MD5Init;
- updatePtr = (ckUpdateFcn)MD5Update;
- finalPtr = (ckFinalFcn)ckMD5Final;
- break;
- default:
- printf("***Sorry, CryptKit can only do SHA1 and MD5.\n");
- return 1;
- }
-
- /* random data, const thru the loops */
- initPtext(ptext, PTEXT_SIZE);
-
- /* start critical timing loop */
- startTime = CPUTimeRead();
- for(loop=0; loop<params->loops; loop++) {
- initPtr(ctx);
- for(iloop=0; iloop<INNER_LOOPS; iloop++) {
- updatePtr(ctx, ptext, PTEXT_SIZE);
- }
- finalPtr(digest, ctx);
- }
- timeSpentMs = CPUTimeDeltaMs(startTime, CPUTimeRead());
- timeSpent = timeSpentMs / 1000.0;
-
- float bytesPerLoop = INNER_LOOPS * PTEXT_SIZE;
- float totalBytes = params->loops * bytesPerLoop;
-
- /* careful, KByte = 1024, ms = 1/1000 */
- printf(" Digest %.0f bytes : %u ops in %.2f ms; %f ms/op, %.0f KBytes/s\n",
- bytesPerLoop, params->loops,
- timeSpentMs, timeSpentMs / (double)params->loops,
- ((float)totalBytes / 1024.0) / timeSpent);
- if(params->dumpDigest) {
- dumpDigest(digest, digestLen);
- }
- return CSSM_OK;
-}
-
-typedef CSSM_RETURN (*testRunFcn)(TestParams *testParams);
-
-/*
- * Static declaration of a test
- */
-typedef struct {
- const char *testName;
- unsigned loops;
- testRunFcn run;
- char testSpec; // for t=xxx cmd line opt
-} TestDefs;
-
-static TestDefs testDefs[] =
-{
- { "Digest context setup/teardown",
- 100000,
- hashContext,
- 'c',
- },
- { "Basic single block digest",
- 100000,
- hashBasic,
- 'b',
- },
- { "Large data digest",
- 1000,
- hashDataRate,
- 'd',
- },
-};
-
-static TestDefs testDefsOpenSSL[] =
-{
- { "Digest context setup/teardown",
- 100000,
- NULL, // not implemented
- 'c',
- },
- { "Basic single block digest",
- 100000,
- NULL, // not implemented
- 'b',
- },
- { "Large data digest, OpenSSL",
- 1000,
- hashDataRateOpenssl,
- 'd',
- },
-};
-
-static TestDefs testDefsCommonCrypto[] =
-{
- { "Digest context setup/teardown",
- 100000,
- NULL, // not implemented
- 'c',
- },
- { "Basic single block digest",
- 100000,
- NULL, // not implemented
- 'b',
- },
- { "Large data digest, CommonCrypto",
- 1000,
- hashDataRateCommonCrypto,
- 'd',
- },
-};
-
-static TestDefs testDefsCryptKit[] =
-{
- { "Digest context setup/teardown",
- 100000,
- NULL, // not implemented
- 'c',
- },
- { "Basic single block digest",
- 100000,
- NULL, // not implemented
- 'b',
- },
- { "Large data digest, CryptKit",
- 1000,
- hashDataRateCryptKit,
- 'd',
- },
-};
-
-
-static void algToAlgId(
- HT_Alg alg,
- CSSM_ALGORITHMS *algId,
- const char **algStr)
-{
- switch(alg) {
- case HA_MD5:
- *algId = CSSM_ALGID_MD5;
- *algStr = "MD5";
- break;
- case HA_SHA1:
- *algId = CSSM_ALGID_SHA1;
- *algStr = "SHA1";
- break;
- case HA_SHA224:
- *algId = CSSM_ALGID_SHA224;
- *algStr = "SHA224";
- break;
- case HA_SHA256:
- *algId = CSSM_ALGID_SHA256;
- *algStr = "SHA256";
- break;
- case HA_SHA384:
- *algId = CSSM_ALGID_SHA384;
- *algStr = "SHA384";
- break;
- case HA_SHA512:
- *algId = CSSM_ALGID_SHA512;
- *algStr = "SHA512";
- break;
- default:
- printf("***algToAlgId screwup\n");
- exit(1);
- }
-}
-
-#define NUM_TESTS (sizeof(testDefs) / sizeof(testDefs[0]))
-
-int main(int argc, char **argv)
-{
- TestParams testParams;
- TestDefs *testDef;
- TestDefs *ourTestDefs = testDefs;
- CSSM_RETURN crtn;
- int arg;
- char *argp;
- unsigned cmdLoops = 0; // can be specified in cmd line
- // if not, use TestDefs.loops
- char testSpec = '\0'; // allows specification of one test
- // otherwise run all
- HT_Alg alg;
- const char *algStr;
- int firstAlg = FIRST_ALG;
- int lastAlg = LAST_ALG;
-
- memset(&testParams, 0, sizeof(testParams));
-
- for(arg=1; arg<argc; arg++) {
- argp = argv[arg];
- switch(argp[0]) {
- case 't':
- testSpec = argp[2];
- break;
- case 'l':
- cmdLoops = atoi(&argp[2]);
- break;
- case 'a':
- if(argp[1] == '\0') {
- usage(argv);
- }
- switch(argp[2]) {
- case 'm':
- firstAlg = lastAlg = HA_MD5;
- break;
- case 's':
- firstAlg = lastAlg = HA_SHA1;
- break;
- case '4':
- firstAlg = lastAlg = HA_SHA224;
- break;
- case '2':
- firstAlg = lastAlg = HA_SHA256;
- break;
- case '3':
- firstAlg = lastAlg = HA_SHA384;
- break;
- case '5':
- firstAlg = lastAlg = HA_SHA512;
- break;
- default:
- usage(argv);
- }
- break;
- case 'o':
- ourTestDefs = testDefsOpenSSL;
- break;
- case 'c':
- ourTestDefs = testDefsCommonCrypto;
- break;
- case 'k':
- ourTestDefs = testDefsCryptKit;
- break;
- case 'v':
- testParams.dumpDigest = true;
- break;
- default:
- usage(argv);
- }
- }
-
- testParams.cspHand = cspStartup();
- if(testParams.cspHand == 0) {
- printf("***Error attaching to CSP. Aborting.\n");
- exit(1);
- }
-
- for(unsigned testNum=0; testNum<NUM_TESTS; testNum++) {
- testDef = &ourTestDefs[testNum];
-
- if(testSpec && (testDef->testSpec != testSpec)) {
- continue;
- }
- if(testDef->run == NULL) {
- continue;
- }
- printf("%s:\n", testDef->testName);
- if(cmdLoops) {
- /* user specified */
- testParams.loops = cmdLoops;
- }
- else {
- /* default */
- testParams.loops = testDef->loops;
- }
- for(alg=firstAlg; alg<=lastAlg; alg++) {
- algToAlgId(alg, &testParams.algId, &algStr);
- printf(" === %s ===\n", algStr);
- crtn = testDef->run(&testParams);
- if(crtn) {
- exit(1);
- }
- }
- }
- return 0;
-}
projects / apple / security.git / blobdiff