static isc_result_t
free_session_list(pk11_sessionlist_t *slist) {
pk11_session_t *sp;
CK_RV rv;
isc_result_t ret;
ret = ISC_R_SUCCESS;
LOCK(&sessionlock);
while (!ISC_LIST_EMPTY(*slist)) {
sp = ISC_LIST_HEAD(*slist);
UNLOCK(&sessionlock);
if (sp->session != CK_INVALID_HANDLE) {
rv = pkcs_C_CloseSession(sp->session);
if (rv != CKR_OK)
ret = DST_R_CRYPTOFAILURE;
}
LOCK(&sessionlock);
ISC_LIST_UNLINK(*slist, sp, link);
pk11_mem_put(sp, sizeof(*sp));
}
UNLOCK(&sessionlock);
return (ret);
}
int
main(int argc, char *argv[]) {
CK_RV rv;
CK_SLOT_ID slot = 0;
CK_SESSION_HANDLE *hSession;
char *lib_name = NULL;
int error = 0;
int c, errflg = 0;
unsigned int count = 1000;
unsigned int i;
struct timespec starttime;
struct timespec endtime;
while ((c = isc_commandline_parse(argc, argv, ":m:s:n:")) != -1) {
switch (c) {
case 'm':
lib_name = isc_commandline_argument;
break;
case 's':
slot = atoi(isc_commandline_argument);
break;
case 'n':
count = atoi(isc_commandline_argument);
break;
case ':':
fprintf(stderr,
"Option -%c requires an operand\n",
isc_commandline_option);
errflg++;
break;
case '?':
default:
fprintf(stderr, "Unrecognised option: -%c\n",
isc_commandline_option);
errflg++;
}
}
if (errflg) {
fprintf(stderr, "Usage:\n");
fprintf(stderr,
"\tsession [-m module] [-s slot] [-n count]\n");
exit(1);
}
/* Allocate sessions */
hSession = (CK_SESSION_HANDLE *)
malloc(count * sizeof(CK_SESSION_HANDLE));
if (hSession == NULL) {
perror("malloc");
exit(1);
}
for (i = 0; i < count; i++)
hSession[i] = CK_INVALID_HANDLE;
/* Initialize the CRYPTOKI library */
if (lib_name != NULL)
pk11_set_lib_name(lib_name);
rv = pkcs_C_Initialize(NULL_PTR);
if (rv != CKR_OK) {
if (rv == 0xfe)
fprintf(stderr,
"Can't load or link module \"%s\"\n",
pk11_get_lib_name());
else
fprintf(stderr, "C_Initialize: Error = 0x%.8lX\n", rv);
free(hSession);
exit(1);
}
if (clock_gettime(CLOCK_REALTIME, &starttime) < 0) {
perror("clock_gettime(start)");
goto exit_program;
}
/* loop */
for (i = 0; i < count; i++) {
/* Open sessions */
rv = pkcs_C_OpenSession(slot, CKF_SERIAL_SESSION,
NULL_PTR, NULL_PTR, &hSession[i]);
if (rv != CKR_OK) {
fprintf(stderr,
"C_OpenSession[%u]: Error = 0x%.8lX\n",
i, rv);
error = 1;
if (i == 0)
goto exit_program;
break;
}
}
if (clock_gettime(CLOCK_REALTIME, &endtime) < 0) {
perror("clock_gettime(end)");
goto exit_program;
}
endtime.tv_sec -= starttime.tv_sec;
endtime.tv_nsec -= starttime.tv_nsec;
while (endtime.tv_nsec < 0) {
endtime.tv_sec -= 1;
endtime.tv_nsec += 1000000000;
}
printf("%u sessions in %ld.%09lds\n", i,
endtime.tv_sec, endtime.tv_nsec);
if (i > 0)
printf("%g sessions/s\n",
i / ((double) endtime.tv_sec +
(double) endtime.tv_nsec / 1000000000.));
for (i = 0; i < count; i++) {
/* Close sessions */
if (hSession[i] == CK_INVALID_HANDLE)
continue;
rv = pkcs_C_CloseSession(hSession[i]);
if ((rv != CKR_OK) && !errflg) {
fprintf(stderr,
"C_CloseSession[%u]: Error = 0x%.8lX\n",
i, rv);
errflg = 1;
}
}
exit_program:
free(hSession);
rv = pkcs_C_Finalize(NULL_PTR);
if (rv != CKR_OK)
fprintf(stderr, "C_Finalize: Error = 0x%.8lX\n", rv);
exit(error);
}
