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#if defined(XP_UNIX)
#include <unistd.h>
#endif
#include <stdio.h>
#include <nss.h>
#include <prtypes.h>
#include <prerr.h>
#include <prerror.h>
#include <prthread.h>
#include <pk11pub.h>
#include <keyhi.h>
#define MAX_THREAD_COUNT 100
/* globals */
int THREAD_COUNT = 30;
int FAILED = 0;
int ERROR = 0;
int LOOP_COUNT = 100;
int KEY_SIZE = 3072;
int STACK_SIZE = 0;
int VERBOSE = 0;
char *NSSDIR = ".";
PRBool ISTOKEN = PR_TRUE;
CK_MECHANISM_TYPE MECHANISM = CKM_RSA_PKCS_KEY_PAIR_GEN;
void
usage(char *prog, char *error)
{
if (error) {
fprintf(stderr, "Bad Arguments: %s", error);
}
fprintf(stderr, "usage: %s [-l loop_count] [-t thread_count] "
"[-k key_size] [-s stack_size] [-d nss_dir] [-e] [-v] [-h]\n",
prog);
fprintf(stderr, " loop_count -- "
"number of keys to generate on each thread (default=%d)\n",
LOOP_COUNT);
fprintf(stderr, " thread_count -- "
"number of of concurrent threads to run (def=%d,max=%d)\n",
THREAD_COUNT, MAX_THREAD_COUNT);
fprintf(stderr, " key_size -- "
"rsa key size in bits (default=%d)\n",
KEY_SIZE);
fprintf(stderr, " stack_size -- "
"thread stack size in bytes, 0=optimal (default=%d)\n",
STACK_SIZE);
fprintf(stderr, " nss_dir -- "
"location of the nss directory (default=%s)\n",
NSSDIR);
fprintf(stderr, " -e use session keys rather than token keys\n");
fprintf(stderr, " -v verbose, print progress indicators\n");
fprintf(stderr, " -h print this message\n");
exit(2);
}
void
create_key_loop(void *arg)
{
int i;
PK11SlotInfo *slot = PK11_GetInternalKeySlot();
PK11RSAGenParams param;
int threadnumber = *(int *)arg;
int failures = 0;
int progress = 5;
PRIntervalTime epoch = PR_IntervalNow();
param.keySizeInBits = KEY_SIZE;
param.pe = 0x10001L;
printf(" - thread %d starting\n", threadnumber);
progress = 30 / THREAD_COUNT;
if (progress < 2)
progress = 2;
for (i = 0; i < LOOP_COUNT; i++) {
SECKEYPrivateKey *privKey;
SECKEYPublicKey *pubKey;
privKey = PK11_GenerateKeyPair(slot, MECHANISM, ¶m, &pubKey,
ISTOKEN, PR_TRUE, NULL);
if (privKey == NULL) {
fprintf(stderr,
"keypair gen in thread %d failed %s\n", threadnumber,
PORT_ErrorToString(PORT_GetError()));
FAILED++;
failures++;
}
if (VERBOSE && (i % progress) == 0) {
PRIntervalTime current = PR_IntervalNow();
PRIntervalTime interval = current - epoch;
int seconds = (interval / PR_TicksPerSecond());
int mseconds = ((interval * 1000) / PR_TicksPerSecond()) - (seconds * 1000);
epoch = current;
printf(" - thread %d @ %d iterations %d.%03d sec\n", threadnumber,
i, seconds, mseconds);
}
if (ISTOKEN && privKey) {
SECKEY_DestroyPublicKey(pubKey);
SECKEY_DestroyPrivateKey(privKey);
}
}
PK11_FreeSlot(slot);
printf(" * thread %d ending with %d failures\n", threadnumber, failures);
return;
}
int
main(int argc, char **argv)
{
PRThread *thread[MAX_THREAD_COUNT];
int threadnumber[MAX_THREAD_COUNT];
int i;
PRStatus status;
SECStatus rv;
char *prog = *argv++;
char buf[2048];
char *arg;
while ((arg = *argv++) != NULL) {
if (*arg == '-') {
switch (arg[1]) {
case 'l':
if (*argv == NULL)
usage(prog, "missing loop count");
LOOP_COUNT = atoi(*argv++);
break;
case 'k':
if (*argv == NULL)
usage(prog, "missing key size");
KEY_SIZE = atoi(*argv++);
break;
case 's':
if (*argv == NULL)
usage(prog, "missing stack size");
STACK_SIZE = atoi(*argv++);
break;
case 't':
if (*argv == NULL)
usage(prog, "missing thread count");
THREAD_COUNT = atoi(*argv++);
if (THREAD_COUNT > MAX_THREAD_COUNT) {
usage(prog, "max thread count exceeded");
}
break;
case 'v':
VERBOSE = 1;
break;
case 'd':
if (*argv == NULL)
usage(prog, "missing directory");
NSSDIR = *argv++;
break;
case 'e':
ISTOKEN = PR_FALSE;
break;
case 'h':
usage(prog, NULL);
break;
default:
snprintf(buf, sizeof(buf), "unknown option %c", arg[1]);
usage(prog, buf);
}
} else {
snprintf(buf, sizeof(buf), "unknown argument %s", arg);
usage(prog, buf);
}
}
/* initialize NSS */
rv = NSS_InitReadWrite(NSSDIR);
if (rv != SECSuccess) {
fprintf(stderr,
"NSS_InitReadWrite(%s) failed(%s)\n", NSSDIR,
PORT_ErrorToString(PORT_GetError()));
exit(2);
}
/* need to initialize the database here if it's not already */
printf("creating %d threads\n", THREAD_COUNT);
for (i = 0; i < THREAD_COUNT; i++) {
threadnumber[i] = i;
thread[i] = PR_CreateThread(PR_USER_THREAD, create_key_loop,
&threadnumber[i], PR_PRIORITY_NORMAL,
PR_GLOBAL_THREAD,
PR_JOINABLE_THREAD, STACK_SIZE);
if (thread[i] == NULL) {
ERROR++;
fprintf(stderr,
"PR_CreateThread failed iteration %d, %s\n", i,
PORT_ErrorToString(PORT_GetError()));
}
}
printf("waiting on %d threads\n", THREAD_COUNT);
for (i = 0; i < THREAD_COUNT; i++) {
if (thread[i] == NULL) {
continue;
}
status = PR_JoinThread(thread[i]);
if (status != PR_SUCCESS) {
ERROR++;
fprintf(stderr,
"PR_CreateThread filed iteration %d, %s\n", i,
PORT_ErrorToString(PORT_GetError()));
}
}
if (NSS_Shutdown() != SECSuccess) {
ERROR++;
fprintf(stderr, "NSS_Shutdown failed: %s\n",
PORT_ErrorToString(PORT_GetError()));
}
printf("%d failures and %d errors found\n", FAILED, ERROR);
/* clean up */
if (FAILED) {
exit(1);
}
if (ERROR) {
exit(2);
}
exit(0);
}