genrsa.c revision ba751492fcc4f161a18b983d4f018a1a52938cb9
/*
* Copyright (C) 2012 Internet Systems Consortium, Inc. ("ISC")
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC AND NETWORK ASSOCIATES DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE
* FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Portions copyright (c) 2008 Nominet UK. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* $Id$ */
/* genrsa [-m module] [-s $slot] [-p pin] [-t] [-b bits] [-n count] */
/*! \file */
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <isc/commandline.h>
#include <isc/result.h>
#include <isc/types.h>
#include <iscpk11/pk11.h>
#if !(defined(HAVE_GETPASSPHRASE) || (defined (__SVR4) && defined (__sun)))
#define getpassphrase(x) getpass(x)
#endif
#ifndef HAVE_CLOCK_GETTIME
#ifndef CLOCK_REALTIME
#define CLOCK_REALTIME 0
#endif
int
clock_gettime(int32_t id, struct timespec *tp)
{
struct timeval tv;
int result;
result = gettimeofday(&tv, NULL);
if (result)
return (result);
tp->tv_sec = tv.tv_sec;
tp->tv_nsec = (long) tv.tv_usec * 1000;
return (result);
}
#endif
static CK_BBOOL truevalue = TRUE;
static CK_BBOOL falsevalue = FALSE;
int
main(int argc, char *argv[]) {
isc_result_t result;
CK_RV rv;
CK_SLOT_ID slot = 0;
CK_SESSION_HANDLE hSession = CK_INVALID_HANDLE;
CK_MECHANISM mech = { CKM_RSA_PKCS_KEY_PAIR_GEN, NULL, 0 };
CK_OBJECT_HANDLE *pubKey;
CK_OBJECT_HANDLE *privKey;
CK_OBJECT_CLASS pubClass = CKO_PUBLIC_KEY;
CK_OBJECT_CLASS privClass = CKO_PRIVATE_KEY;
CK_KEY_TYPE kType = CKK_RSA;
CK_ULONG bits = 1024;
CK_BYTE exponent[] = { 0x01, 0x00, 0x01 };
CK_ATTRIBUTE pubTemplate[] =
{
{ CKA_CLASS, &pubClass, (CK_ULONG) sizeof(pubClass) },
{ CKA_KEY_TYPE, &kType, (CK_ULONG) sizeof(kType) },
{ CKA_TOKEN, &falsevalue, (CK_ULONG) sizeof(falsevalue) },
{ CKA_PRIVATE, &falsevalue, (CK_ULONG) sizeof(falsevalue) },
{ CKA_VERIFY, &truevalue, (CK_ULONG) sizeof(truevalue) },
{ CKA_MODULUS_BITS, &bits, (CK_ULONG) sizeof(bits) },
{ CKA_PUBLIC_EXPONENT, exponent, (CK_ULONG) sizeof(exponent) }
};
CK_ATTRIBUTE privTemplate[] =
{
{ CKA_CLASS, &privClass, (CK_ULONG) sizeof(privClass) },
{ CKA_KEY_TYPE, &kType, (CK_ULONG) sizeof(kType) },
{ CKA_TOKEN, &falsevalue, (CK_ULONG) sizeof(falsevalue) },
{ CKA_PRIVATE, &truevalue, (CK_ULONG) sizeof(truevalue) },
{ CKA_SIGN, &truevalue, (CK_ULONG) sizeof(truevalue) },
};
iscpk11_context_t pctx;
char *lib_name = NULL;
char *pin = NULL;
int error = 0;
int c, errflg = 0;
int ontoken = 0;
unsigned int count = 1000;
unsigned int i;
struct timespec starttime;
struct timespec endtime;
while ((c = isc_commandline_parse(argc, argv, ":m:s:p:tb:n:")) != -1) {
switch (c) {
case 'm':
lib_name = isc_commandline_argument;
break;
case 's':
slot = atoi(isc_commandline_argument);
break;
case 'p':
pin = isc_commandline_argument;
break;
case 't':
ontoken = 1;
break;
case 'b':
bits = (CK_ULONG)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,
"\tgenrsa [-m module] [-s slot] [-p pin] "
"[-t] [-b bits] [-n count]\n");
exit(1);
}
/* Allocate hanles */
pubKey = (CK_SESSION_HANDLE *)
malloc(count * sizeof(CK_SESSION_HANDLE));
if (pubKey == NULL) {
perror("malloc");
exit(1);
}
privKey = (CK_SESSION_HANDLE *)
malloc(count * sizeof(CK_SESSION_HANDLE));
if (privKey == NULL) {
free(pubKey);
perror("malloc");
exit(1);
}
for (i = 0; i < count; i++) {
pubKey[i] = CK_INVALID_HANDLE;
privKey[i] = CK_INVALID_HANDLE;
}
/* Initialize the CRYPTOKI library */
if (lib_name != NULL)
pk11_set_lib_name(lib_name);
if (pin == NULL)
pin = getpassphrase("Enter Pin: ");
result = pk11_get_session(&pctx, OP_ANY, ISC_TRUE, ISC_TRUE,
(const char *) pin, slot);
if (result != ISC_R_SUCCESS) {
fprintf(stderr, "Error initializing PKCS#11: %s\n",
isc_result_totext(result));
exit(1);
}
if (pin != NULL)
memset(pin, 0, strlen((char *)pin));
hSession = pctx.session;
if (ontoken) {
pubTemplate[2].pValue = &truevalue;
privTemplate[2].pValue = &truevalue;
}
if (clock_gettime(CLOCK_REALTIME, &starttime) < 0) {
perror("clock_gettime(start)");
goto exit_keys;
}
for (i = 0; i < count; i++) {
rv = pkcs_C_GenerateKeyPair(hSession, &mech,
pubTemplate, 7,
privTemplate, 5,
&pubKey[i], &privKey[i]);
if (rv != CKR_OK) {
fprintf(stderr,
"C_GenerateKeyPair[%u]: Error = 0x%.8lX\n",
i, rv);
error = 1;
if (i == 0)
goto exit_keys;
break;
}
}
if (clock_gettime(CLOCK_REALTIME, &endtime) < 0) {
perror("clock_gettime(end)");
goto exit_keys;
}
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 generated RSA in %ld.%09lds\n", i,
endtime.tv_sec, endtime.tv_nsec);
if (i > 0)
printf("%g generated RSA/s\n",
1024 * i / ((double) endtime.tv_sec +
(double) endtime.tv_nsec / 1000000000.));
exit_keys:
for (i = 0; i < count; i++) {
/* Destroy keys */
if (pubKey[i] == CK_INVALID_HANDLE)
goto destroy_priv;
rv = pkcs_C_DestroyObject(hSession, pubKey[i]);
if ((rv != CKR_OK) && !errflg) {
fprintf(stderr,
"C_DestroyObject[pub%u]: Error = 0x%.8lX\n",
i, rv);
errflg = 1;
}
destroy_priv:
if (privKey[i] == CK_INVALID_HANDLE)
continue;
rv = pkcs_C_DestroyObject(hSession, privKey[i]);
if ((rv != CKR_OK) && !errflg) {
fprintf(stderr,
"C_DestroyObject[priv%u]: Error = 0x%.8lX\n",
i, rv);
errflg = 1;
}
}
free(pubKey);
free(privKey);
pk11_return_session(&pctx);
pk11_shutdown();
exit(error);
}