#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <string.h>
#include <Security/cssm.h>
#include "cspwrap.h"
#include <Security/cssm.h>
#include <Security/cssmapple.h>
#include "cspwrap.h"
#include "common.h"
#define LOOPS_DEF 50
#define MIN_EXP 2
#define DEFAULT_MAX_EXP 3
#define MAX_EXP 5
#define INCR_DEFAULT 0
typedef enum {
ALG_MD2 = 1,
ALG_MD5,
ALG_SHA1,
ALG_SHA224,
ALG_SHA256,
ALG_SHA384,
ALG_SHA512
};
#define ALG_FIRST ALG_MD2
#define ALG_LAST ALG_SHA512
#define MAX_DATA_SIZE (100000 + 100)
#define LOOP_NOTIFY 20
static void usage(char **argv)
{
printf("usage: %s [options]\n", argv[0]);
printf(" Options:\n");
printf(" a=algorithm (s=SHA1; m=MD5; M=MD2; 4=SHA224; 2=SHA256; 3=SHA384; 5=SHA512; "
"default=all\n");
printf(" l=loops (default=%d; 0=forever)\n", LOOPS_DEF);
printf(" n=minExp (default=%d)\n", MIN_EXP);
printf(" x=maxExp (default=%d, max=%d)\n", DEFAULT_MAX_EXP, MAX_EXP);
printf(" i=increment (default=%d)\n", INCR_DEFAULT);
printf(" p=pauseInterval (default=0, no pause)\n");
printf(" z (zero data)\n");
printf(" I (incrementing data)\n");
printf(" g (good digest only)\n");
printf(" D (CSP/DL; default = bare CSP)\n");
printf(" v(erbose)\n");
printf(" q(uiet)\n");
printf(" h(elp)\n");
exit(1);
}
#define LOG_FREQ 20
static int doTest(CSSM_CSP_HANDLE cspHand,
uint32 alg,
CSSM_DATA_PTR ptext,
CSSM_BOOL verbose,
CSSM_BOOL quiet,
CSSM_BOOL mallocDigest,
unsigned incr,
CSSM_BOOL goodOnly)
{
CSSM_DATA refDigest = {0, NULL};
CSSM_DATA testDigest = {0, NULL};
unsigned length;
unsigned byte;
unsigned char *data;
unsigned char origData;
unsigned char bits;
int rtn = 0;
CSSM_RETURN crtn;
unsigned loop = 0;
crtn = cspDigest(cspHand,
alg,
mallocDigest,
ptext,
&refDigest);
if(crtn) {
rtn = testError(quiet);
goto abort;
}
crtn = cspStagedDigest(cspHand,
alg,
mallocDigest,
CSSM_TRUE, ptext,
&testDigest);
if(crtn) {
rtn = testError(quiet);
goto abort;
}
if(refDigest.Length != testDigest.Length) {
printf("Digest length mismatch (1)\n");
rtn = testError(quiet);
goto abort;
}
if(memcmp(refDigest.Data, testDigest.Data, refDigest.Length)) {
printf("Digest miscompare (1)\n");
rtn = testError(quiet);
if(rtn) {
goto abort;
}
}
if(goodOnly) {
rtn = 0;
goto abort;
}
appFreeCssmData(&testDigest, CSSM_FALSE);
testDigest.Length = 0;
data = (unsigned char *)ptext->Data;
length = ptext->Length;
for(byte=0; byte<length; byte += incr) {
if(verbose && ((loop++ % LOG_FREQ) == 0)) {
printf("....byte %d\n", byte);
}
origData = data[byte];
do {
bits = genRand(1, 0xff) & 0xff;
} while(bits == 0);
data[byte] ^= bits;
crtn = cspDigest(cspHand,
alg,
mallocDigest,
ptext,
&testDigest);
if(crtn) {
rtn = testError(quiet);
break;
}
if(!memcmp(refDigest.Data, testDigest.Data, refDigest.Length)) {
printf("Unexpected digest compare\n");
rtn = testError(quiet);
break;
}
appFreeCssmData(&testDigest, CSSM_FALSE);
testDigest.Length = 0;
data[byte] = origData;
}
abort:
if(refDigest.Length) {
appFreeCssmData(&refDigest, CSSM_FALSE);
}
if(testDigest.Length) {
appFreeCssmData(&testDigest, CSSM_FALSE);
}
return rtn;
}
int main(int argc, char **argv)
{
int arg;
char *argp;
unsigned loop;
CSSM_DATA ptext;
CSSM_CSP_HANDLE cspHand;
CSSM_BOOL mallocDigest;
const char *algStr;
uint32 alg; uint32 cssmAlg; unsigned actualIncr;
int i;
unsigned loops = LOOPS_DEF;
CSSM_BOOL verbose = CSSM_FALSE;
unsigned minExp = MIN_EXP;
unsigned maxExp = DEFAULT_MAX_EXP;
CSSM_BOOL quiet = CSSM_FALSE;
unsigned incr = INCR_DEFAULT;
unsigned minAlg = ALG_FIRST;
unsigned maxAlg = ALG_LAST;
unsigned pauseInterval = 0;
dataType dt;
CSSM_BOOL goodOnly = CSSM_FALSE;
CSSM_BOOL bareCsp = CSSM_TRUE;
for(arg=1; arg<argc; arg++) {
argp = argv[arg];
switch(argp[0]) {
case 'a':
if(argp[1] != '=') {
usage(argv);
}
switch(argp[2]) {
case 's':
minAlg = maxAlg = ALG_SHA1;
break;
case 'm':
minAlg = maxAlg = ALG_MD5;
break;
case 'M':
minAlg = maxAlg = ALG_MD2;
break;
case '4':
minAlg = maxAlg = ALG_SHA224;
break;
case '2':
minAlg = maxAlg = ALG_SHA256;
break;
case '3':
minAlg = maxAlg = ALG_SHA384;
break;
case '5':
minAlg = maxAlg = ALG_SHA512;
break;
default:
usage(argv);
}
break;
case 'l':
loops = atoi(&argp[2]);
break;
case 'n':
minExp = atoi(&argp[2]);
break;
case 'x':
maxExp = atoi(&argp[2]);
if(maxExp > MAX_EXP) {
usage(argv);
}
break;
case 'i':
incr = atoi(&argp[2]);
break;
case 'p':
pauseInterval = atoi(&argp[2]);;
break;
case 'v':
verbose = CSSM_TRUE;
break;
case 'q':
quiet = CSSM_TRUE;
break;
case 'D':
bareCsp = CSSM_FALSE;
break;
case 'z':
dt = DT_Zero;
break;
case 'I':
dt = DT_Increment;
break;
case 'g':
goodOnly = CSSM_TRUE;
break;
case 'h':
default:
usage(argv);
}
}
ptext.Data = (uint8 *)CSSM_MALLOC(MAX_DATA_SIZE);
if(ptext.Data == NULL) {
printf("Insufficient heap\n");
exit(1);
}
printf("Starting hashTest; args: ");
for(i=1; i<argc; i++) {
printf("%s ", argv[i]);
}
printf("\n");
cspHand = cspDlDbStartup(bareCsp, NULL);
if(cspHand == 0) {
exit(1);
}
for(alg=minAlg; alg<=maxAlg; alg++) {
switch(alg) {
case ALG_MD5:
algStr = "MD5";
cssmAlg = CSSM_ALGID_MD5;
break;
case ALG_MD2:
algStr = "MD2";
cssmAlg = CSSM_ALGID_MD2;
break;
case ALG_SHA1:
algStr = "SHA1";
cssmAlg = CSSM_ALGID_SHA1;
break;
case ALG_SHA224:
algStr = "SHA224";
cssmAlg = CSSM_ALGID_SHA224;
break;
case ALG_SHA256:
algStr = "SHA256";
cssmAlg = CSSM_ALGID_SHA256;
break;
case ALG_SHA384:
algStr = "SHA384";
cssmAlg = CSSM_ALGID_SHA384;
break;
case ALG_SHA512:
algStr = "SHA512";
cssmAlg = CSSM_ALGID_SHA512;
break;
}
if(!quiet) {
printf("Testing alg %s\n", algStr);
}
for(loop=1; ; loop++) {
ptext.Length = genData(ptext.Data, minExp, maxExp, dt);
if(incr == 0) {
actualIncr = (ptext.Length / 50) + 1;
}
else {
actualIncr = incr;
}
mallocDigest = (loop & 1) ? CSSM_TRUE : CSSM_FALSE;
if(!quiet) {
if(verbose || ((loop % LOOP_NOTIFY) == 0)) {
printf("..loop %d text size %lu mallocDigest %d\n",
loop, (unsigned long)ptext.Length, (int)mallocDigest);
}
}
if(doTest(cspHand,
cssmAlg,
&ptext,
verbose,
quiet,
mallocDigest,
actualIncr,
goodOnly)) {
exit(1);
}
if(loops && (loop == loops)) {
break;
}
if(pauseInterval && ((loop % pauseInterval) == 0)) {
fpurge(stdin);
printf("Hit CR to proceed: ");
getchar();
}
}
}
if(!quiet) {
printf("%s test complete\n", argv[0]);
}
return 0;
}