RetroZilla/security/nss/cmd/rsapoptst/rsapoptst.c
2018-05-19 22:01:21 +08:00

517 lines
15 KiB
C

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include <stdio.h>
#include <stdlib.h>
#include "plgetopt.h"
#include "nss.h"
#include "secutil.h"
#include "pk11table.h"
#include "secmodt.h"
#include "pk11pub.h"
struct test_args {
char *arg;
int mask_value;
char *description;
};
static const struct test_args test_array[] = {
{"all", 0x1f, "run all the tests" },
{"e_n_p", 0x01, "public exponent, modulus, prime1"},
{"d_n_q", 0x02, "private exponent, modulus, prime2"},
{"d_p_q", 0x04, "private exponent, prime1, prime2"},
{"e_d_q", 0x08, "public exponent, private exponent, prime2"},
{"e_d_n", 0x10, "public exponent, private exponent, moduls"}
};
static const int test_array_size =
(sizeof(test_array)/sizeof(struct test_args));
static void Usage(char *progName)
{
int i;
#define PRINTUSAGE(subject, option, predicate) \
fprintf(stderr, "%10s %s\t%s\n", subject, option, predicate);
fprintf(stderr, "%s [-k keysize] [-e exp] [-r rounds] [-t tests]\n "
"Test creating RSA private keys from Partial components\n",
progName);
PRINTUSAGE("", "-k", "key size (in bit)");
PRINTUSAGE("", "-e", "rsa public exponent");
PRINTUSAGE("", "-r", "number times to repeat the test");
PRINTUSAGE("", "-t", "run the specified tests");
for (i=0; i < test_array_size; i++) {
PRINTUSAGE("", test_array[i].arg, test_array[i].description);
}
fprintf(stderr,"\n");
}
/*
* Test the RSA populate command to see that it can really build
* keys from it's components.
*/
const static CK_ATTRIBUTE rsaTemplate[] = {
{CKA_CLASS, NULL, 0 },
{CKA_KEY_TYPE, NULL, 0 },
{CKA_TOKEN, NULL, 0 },
{CKA_SENSITIVE, NULL, 0 },
{CKA_PRIVATE, NULL, 0 },
{CKA_MODULUS, NULL, 0 },
{CKA_PUBLIC_EXPONENT, NULL, 0 },
{CKA_PRIVATE_EXPONENT, NULL, 0 },
{CKA_PRIME_1, NULL, 0 },
{CKA_PRIME_2, NULL, 0 },
{CKA_EXPONENT_1, NULL, 0 },
{CKA_EXPONENT_2, NULL, 0 },
{CKA_COEFFICIENT, NULL, 0 },
};
#define RSA_SIZE (sizeof(rsaTemplate))
#define RSA_ATTRIBUTES (sizeof(rsaTemplate)/sizeof(CK_ATTRIBUTE))
static void
resetTemplate(CK_ATTRIBUTE *attribute, int start, int end)
{
int i;
for (i=start; i < end; i++) {
if (attribute[i].pValue) {
PORT_Free(attribute[i].pValue);
}
attribute[i].pValue = NULL;
attribute[i].ulValueLen = 0;
}
}
static SECStatus
copyAttribute(PK11ObjectType objType, void *object, CK_ATTRIBUTE *template,
int offset, CK_ATTRIBUTE_TYPE attrType)
{
SECItem attributeItem = {0, 0, 0};
SECStatus rv;
rv = PK11_ReadRawAttribute(objType, object, attrType, &attributeItem);
if (rv != SECSuccess) {
return rv;
}
template[offset].type = attrType;
template[offset].pValue = attributeItem.data;
template[offset].ulValueLen = attributeItem.len;
return SECSuccess;
}
static SECStatus
readKey(PK11ObjectType objType, void *object, CK_ATTRIBUTE *template,
int start, int end)
{
int i;
SECStatus rv;
for (i=start; i < end; i++) {
rv = copyAttribute(objType, object, template, i, template[i].type);
if (rv != SECSuccess) {
goto fail;
}
}
return SECSuccess;
fail:
resetTemplate(template, start, i);
return rv;
}
#define ATTR_STRING(x) getNameFromAttribute(x)
void
dumpTemplate(CK_ATTRIBUTE *template, int start, int end)
{
int i,j;
for (i=0; i < end; i++) {
unsigned char cval;
CK_ULONG ulval;
unsigned char *cpval;
fprintf(stderr, "%s:", ATTR_STRING(template[i].type));
switch (template[i].ulValueLen) {
case 1:
cval =*(unsigned char *)template[i].pValue;
switch(cval) {
case 0: fprintf(stderr, " false"); break;
case 1: fprintf(stderr, " true"); break;
default:
fprintf(stderr, " %d (=0x%02x,'%c')",cval,cval,cval);
break;
}
break;
case sizeof(CK_ULONG):
ulval = *(CK_ULONG *)template[i].pValue;
fprintf(stderr," %ld (=0x%04lx)", ulval, ulval);
break;
default:
cpval = (unsigned char *)template[i].pValue;
for (j=0; j < template[i].ulValueLen; j++) {
if ((j % 16) == 0) fprintf(stderr, "\n ");
fprintf(stderr," %02x",cpval[j]);
}
break;
}
fprintf(stderr,"\n");
}
}
PRBool
rsaKeysAreEqual(PK11ObjectType srcType, void *src,
PK11ObjectType destType, void *dest)
{
CK_ATTRIBUTE srcTemplate[RSA_ATTRIBUTES];
CK_ATTRIBUTE destTemplate[RSA_ATTRIBUTES];
PRBool areEqual = PR_TRUE;
SECStatus rv;
int i;
memcpy(srcTemplate, rsaTemplate, RSA_SIZE);
memcpy(destTemplate, rsaTemplate, RSA_SIZE);
rv = readKey(srcType, src, srcTemplate, 0, RSA_ATTRIBUTES);
if (rv != SECSuccess) {
printf("Could read source key\n");
return PR_FALSE;
}
readKey(destType, dest, destTemplate, 0, RSA_ATTRIBUTES);
if (rv != SECSuccess) {
printf("Could read dest key\n");
return PR_FALSE;
}
for (i=0; i < RSA_ATTRIBUTES; i++) {
if (srcTemplate[i].ulValueLen != destTemplate[i].ulValueLen) {
printf("key->%s not equal src_len = %ld, dest_len=%ld\n",
ATTR_STRING(srcTemplate[i].type),
srcTemplate[i].ulValueLen, destTemplate[i].ulValueLen);
areEqual = 0;
} else if (memcmp(srcTemplate[i].pValue, destTemplate[i].pValue,
destTemplate[i].ulValueLen) != 0) {
printf("key->%s not equal.\n", ATTR_STRING(srcTemplate[i].type));
areEqual = 0;
}
}
if (!areEqual) {
fprintf(stderr, "original key:\n");
dumpTemplate(srcTemplate,0, RSA_ATTRIBUTES);
fprintf(stderr, "created key:\n");
dumpTemplate(destTemplate,0, RSA_ATTRIBUTES);
}
return areEqual;
}
static int exp_exp_prime_fail_count = 0;
static int
doRSAPopulateTest(unsigned int keySize, unsigned long exponent,
int mask, void *pwarg)
{
SECKEYPrivateKey *rsaPrivKey;
SECKEYPublicKey *rsaPubKey;
PK11GenericObject *tstPrivKey;
CK_ATTRIBUTE tstTemplate[RSA_ATTRIBUTES];
int tstHeaderCount;
PK11SlotInfo *slot = NULL;
PK11RSAGenParams rsaParams;
CK_OBJECT_CLASS obj_class = CKO_PRIVATE_KEY;
CK_KEY_TYPE key_type = CKK_RSA;
CK_BBOOL ck_false = CK_FALSE;
int failed = 0;
rsaParams.pe = exponent;
rsaParams.keySizeInBits = keySize;
slot = PK11_GetInternalSlot();
if (slot == NULL) {
fprintf(stderr, "Couldn't get the internal slot for the test \n");
return -1;
}
rsaPrivKey = PK11_GenerateKeyPair(slot, CKM_RSA_PKCS_KEY_PAIR_GEN,
&rsaParams, &rsaPubKey, PR_FALSE,
PR_FALSE, pwarg);
if (rsaPrivKey == NULL) {
fprintf(stderr, "RSA Key Gen failed");
PK11_FreeSlot(slot);
return -1;
}
memcpy(tstTemplate, rsaTemplate, RSA_SIZE);
tstTemplate[0].pValue = &obj_class;
tstTemplate[0].ulValueLen = sizeof(obj_class);
tstTemplate[1].pValue = &key_type;
tstTemplate[1].ulValueLen = sizeof(key_type);
tstTemplate[2].pValue = &ck_false;
tstTemplate[2].ulValueLen = sizeof(ck_false);
tstTemplate[3].pValue = &ck_false;
tstTemplate[3].ulValueLen = sizeof(ck_false);
tstTemplate[4].pValue = &ck_false;
tstTemplate[4].ulValueLen = sizeof(ck_false);
tstHeaderCount = 5;
if (mask & 1) {
printf("%s\n",test_array[1].description);
resetTemplate(tstTemplate, tstHeaderCount, RSA_ATTRIBUTES);
copyAttribute(PK11_TypePrivKey, rsaPrivKey, tstTemplate,
tstHeaderCount, CKA_PUBLIC_EXPONENT);
copyAttribute(PK11_TypePrivKey, rsaPrivKey, tstTemplate,
tstHeaderCount+1, CKA_MODULUS);
copyAttribute(PK11_TypePrivKey, rsaPrivKey, tstTemplate,
tstHeaderCount+2, CKA_PRIME_1);
tstPrivKey = PK11_CreateGenericObject(slot, tstTemplate,
tstHeaderCount+3, PR_FALSE);
if (tstPrivKey == NULL) {
fprintf(stderr, "RSA Populate failed: pubExp mod p\n");
failed = 1;
} else if (!rsaKeysAreEqual(PK11_TypePrivKey, rsaPrivKey,
PK11_TypeGeneric, tstPrivKey)) {
fprintf(stderr, "RSA Populate key mismatch: pubExp mod p\n");
failed = 1;
}
if (tstPrivKey) PK11_DestroyGenericObject(tstPrivKey);
}
if (mask & 2) {
printf("%s\n",test_array[2].description);
/* test the basic2 case, public exponent, modulus, prime2 */
resetTemplate(tstTemplate, tstHeaderCount, RSA_ATTRIBUTES);
copyAttribute(PK11_TypePrivKey, rsaPrivKey, tstTemplate,
tstHeaderCount, CKA_PUBLIC_EXPONENT);
copyAttribute(PK11_TypePrivKey, rsaPrivKey, tstTemplate,
tstHeaderCount+1, CKA_MODULUS);
copyAttribute(PK11_TypePrivKey, rsaPrivKey, tstTemplate,
tstHeaderCount+2, CKA_PRIME_2);
/* test with q in the prime1 position */
tstTemplate[tstHeaderCount+2].type = CKA_PRIME_1;
tstPrivKey = PK11_CreateGenericObject(slot, tstTemplate,
tstHeaderCount+3, PR_FALSE);
if (tstPrivKey == NULL) {
fprintf(stderr, "RSA Populate failed: pubExp mod q\n");
failed = 1;
} else if (!rsaKeysAreEqual(PK11_TypePrivKey, rsaPrivKey,
PK11_TypeGeneric, tstPrivKey)) {
fprintf(stderr, "RSA Populate key mismatch: pubExp mod q\n");
failed = 1;
}
if (tstPrivKey) PK11_DestroyGenericObject(tstPrivKey);
}
if (mask & 4) {
printf("%s\n",test_array[3].description);
/* test the medium case, private exponent, prime1, prime2 */
resetTemplate(tstTemplate, tstHeaderCount, RSA_ATTRIBUTES);
copyAttribute(PK11_TypePrivKey, rsaPrivKey, tstTemplate,
tstHeaderCount, CKA_PRIVATE_EXPONENT);
copyAttribute(PK11_TypePrivKey, rsaPrivKey, tstTemplate,
tstHeaderCount+1, CKA_PRIME_1);
copyAttribute(PK11_TypePrivKey, rsaPrivKey, tstTemplate,
tstHeaderCount+2, CKA_PRIME_2);
/* test with p & q swapped. Underlying code should swap these back */
tstTemplate[tstHeaderCount+2].type = CKA_PRIME_1;
tstTemplate[tstHeaderCount+1].type = CKA_PRIME_2;
tstPrivKey = PK11_CreateGenericObject(slot, tstTemplate,
tstHeaderCount+3, PR_FALSE);
if (tstPrivKey == NULL) {
fprintf(stderr, "RSA Populate failed: privExp p q\n");
failed = 1;
} else if (!rsaKeysAreEqual(PK11_TypePrivKey, rsaPrivKey,
PK11_TypeGeneric, tstPrivKey)) {
fprintf(stderr, "RSA Populate key mismatch: privExp p q\n");
failed = 1;
}
if (tstPrivKey) PK11_DestroyGenericObject(tstPrivKey);
}
if (mask & 8) {
printf("%s\n",test_array[4].description);
/* test the advanced case, public exponent, private exponent, prime2 */
resetTemplate(tstTemplate, tstHeaderCount, RSA_ATTRIBUTES);
copyAttribute(PK11_TypePrivKey, rsaPrivKey, tstTemplate,
tstHeaderCount, CKA_PRIVATE_EXPONENT);
copyAttribute(PK11_TypePrivKey, rsaPrivKey, tstTemplate,
tstHeaderCount+1, CKA_PUBLIC_EXPONENT);
copyAttribute(PK11_TypePrivKey, rsaPrivKey, tstTemplate,
tstHeaderCount+2, CKA_PRIME_2);
tstPrivKey = PK11_CreateGenericObject(slot, tstTemplate,
tstHeaderCount+3, PR_FALSE);
if (tstPrivKey == NULL) {
fprintf(stderr, "RSA Populate failed: pubExp privExp q\n");
fprintf(stderr, " this is expected periodically. It means we\n");
fprintf(stderr, " had more than one key that meets the "
"specification\n");
exp_exp_prime_fail_count++;
} else if (!rsaKeysAreEqual(PK11_TypePrivKey, rsaPrivKey,
PK11_TypeGeneric, tstPrivKey)) {
fprintf(stderr, "RSA Populate key mismatch: pubExp privExp q\n");
failed = 1;
}
if (tstPrivKey) PK11_DestroyGenericObject(tstPrivKey);
}
if (mask & 16) {
printf("%s\n",test_array[5].description);
/* test the advanced case2, public exponent, private exponent, modulus
*/
resetTemplate(tstTemplate, tstHeaderCount, RSA_ATTRIBUTES);
copyAttribute(PK11_TypePrivKey, rsaPrivKey, tstTemplate,
tstHeaderCount, CKA_PRIVATE_EXPONENT);
copyAttribute(PK11_TypePrivKey, rsaPrivKey, tstTemplate,
tstHeaderCount+1, CKA_PUBLIC_EXPONENT);
copyAttribute(PK11_TypePrivKey, rsaPrivKey, tstTemplate,
tstHeaderCount+2, CKA_MODULUS);
tstPrivKey = PK11_CreateGenericObject(slot, tstTemplate,
tstHeaderCount+3, PR_FALSE);
if (tstPrivKey == NULL) {
fprintf(stderr, "RSA Populate failed: pubExp privExp mod\n");
failed = 1;
} else if (!rsaKeysAreEqual(PK11_TypePrivKey, rsaPrivKey,
PK11_TypeGeneric, tstPrivKey)) {
fprintf(stderr, "RSA Populate key mismatch: pubExp privExp mod\n");
failed = 1;
}
if (tstPrivKey) PK11_DestroyGenericObject(tstPrivKey);
}
PK11_FreeSlot(slot);
return failed ? -1 : 0;
}
/* populate options */
enum {
opt_Exponent = 0,
opt_KeySize,
opt_Repeat,
opt_Tests
};
static secuCommandFlag populate_options[] =
{
{ /* opt_Exponent */ 'e', PR_TRUE, 0, PR_FALSE },
{ /* opt_KeySize */ 'k', PR_TRUE, 0, PR_FALSE },
{ /* opt_Repeat */ 'r', PR_TRUE, 0, PR_FALSE },
{ /* opt_Tests */ 't', PR_TRUE, 0, PR_FALSE },
};
int
is_delimiter(char c)
{
if ((c=='+') || (c==',') || (c=='|')) {
return 1;
}
return 0;
}
int
parse_tests(char *test_string)
{
int mask = 0;
int i;
while (*test_string) {
if (is_delimiter(*test_string)) {
test_string++;
}
for (i=0; i < test_array_size; i++) {
char *arg = test_array[i].arg;
int len = strlen(arg);
if (strncmp(test_string,arg,len) == 0) {
test_string += len;
mask |= test_array[i].mask_value;
break;
}
}
if (i == test_array_size) {
break;
}
}
return mask;
}
int main(int argc, char **argv)
{
unsigned int keySize = 1024;
unsigned long exponent = 65537;
int i, repeat = 1, ret = 0;
SECStatus rv = SECFailure;
secuCommand populateArgs;
char *progName;
int mask = 0xff;
populateArgs.numCommands = 0;
populateArgs.numOptions = sizeof(populate_options) /
sizeof(secuCommandFlag);
populateArgs.commands = NULL;
populateArgs.options = populate_options;
progName = strrchr(argv[0], '/');
if (!progName)
progName = strrchr(argv[0], '\\');
progName = progName ? progName+1 : argv[0];
rv = NSS_NoDB_Init(NULL);
if (rv != SECSuccess) {
SECU_PrintPRandOSError(progName);
return -1;
}
rv = SECU_ParseCommandLine(argc, argv, progName, &populateArgs);
if (rv == SECFailure) {
fprintf(stderr, "%s: command line parsing error!\n", progName);
Usage(progName);
return -1;
}
rv = SECFailure;
if (populateArgs.options[opt_KeySize].activated) {
keySize = PORT_Atoi(populateArgs.options[opt_KeySize].arg);
}
if (populateArgs.options[opt_Repeat].activated) {
repeat = PORT_Atoi(populateArgs.options[opt_Repeat].arg);
}
if (populateArgs.options[opt_Exponent].activated) {
exponent = PORT_Atoi(populateArgs.options[opt_Exponent].arg);
}
if (populateArgs.options[opt_Tests].activated) {
char * test_string = populateArgs.options[opt_Tests].arg;
mask = PORT_Atoi(test_string);
if (mask == 0) {
mask = parse_tests(test_string);
}
if (mask == 0) {
Usage(progName);
return -1;
}
}
exp_exp_prime_fail_count = 0;
for (i=0; i < repeat; i++) {
printf("Running RSA Populate test run %d\n",i);
ret = doRSAPopulateTest(keySize, exponent, mask, NULL);
if (ret != 0) {
i++;
break;
}
}
if (ret != 0) {
fprintf(stderr,"RSA Populate test round %d: FAILED\n",i);
}
if (repeat > 1) {
printf(" pub priv prime test: %d failures out of %d runs (%f %%)\n",
exp_exp_prime_fail_count, i,
(((double)exp_exp_prime_fail_count) * 100.0)/(double) i);
}
return ret;
}