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RetroZilla/security/nss/cmd/certutil/keystuff.c
Ryan Nematz 2f2ae146c0 first commit
2015-10-20 23:03:22 -04:00

616 lines
18 KiB
C
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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Netscape security libraries.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1994-2000
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Dr Vipul Gupta <vipul.gupta@sun.com>, Sun Microsystems Laboratories
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <stdio.h>
#include <string.h>
#include "secutil.h"
#if defined(XP_UNIX)
#include <unistd.h>
#include <sys/time.h>
#include <termios.h>
#endif
#if defined(XP_WIN) || defined (XP_PC)
#include <time.h>
#include <conio.h>
#endif
#if defined(__sun) && !defined(SVR4)
extern int fclose(FILE*);
extern int fprintf(FILE *, char *, ...);
extern int isatty(int);
extern char *sys_errlist[];
#define strerror(errno) sys_errlist[errno]
#endif
#include "nspr.h"
#include "prtypes.h"
#include "prtime.h"
#include "prlong.h"
#include "pk11func.h"
#define NUM_KEYSTROKES 120
#define RAND_BUF_SIZE 60
#define ERROR_BREAK rv = SECFailure;break;
const SEC_ASN1Template SECKEY_PQGParamsTemplate[] = {
{ SEC_ASN1_SEQUENCE, 0, NULL, sizeof(SECKEYPQGParams) },
{ SEC_ASN1_INTEGER, offsetof(SECKEYPQGParams,prime) },
{ SEC_ASN1_INTEGER, offsetof(SECKEYPQGParams,subPrime) },
{ SEC_ASN1_INTEGER, offsetof(SECKEYPQGParams,base) },
{ 0, }
};
/* returns 0 for success, -1 for failure (EOF encountered) */
static int
UpdateRNG(void)
{
char randbuf[RAND_BUF_SIZE];
int fd, count;
int c;
int rv = 0;
#ifdef XP_UNIX
cc_t orig_cc_min;
cc_t orig_cc_time;
tcflag_t orig_lflag;
struct termios tio;
#endif
char meter[] = {
"\r| |" };
#define FPS fprintf(stderr,
FPS "\n");
FPS "A random seed must be generated that will be used in the\n");
FPS "creation of your key. One of the easiest ways to create a\n");
FPS "random seed is to use the timing of keystrokes on a keyboard.\n");
FPS "\n");
FPS "To begin, type keys on the keyboard until this progress meter\n");
FPS "is full. DO NOT USE THE AUTOREPEAT FUNCTION ON YOUR KEYBOARD!\n");
FPS "\n");
FPS "\n");
FPS "Continue typing until the progress meter is full:\n\n");
FPS meter);
FPS "\r|");
/* turn off echo on stdin & return on 1 char instead of NL */
fd = fileno(stdin);
#if defined(XP_UNIX) && !defined(VMS)
tcgetattr(fd, &tio);
orig_lflag = tio.c_lflag;
orig_cc_min = tio.c_cc[VMIN];
orig_cc_time = tio.c_cc[VTIME];
tio.c_lflag &= ~ECHO;
tio.c_lflag &= ~ICANON;
tio.c_cc[VMIN] = 1;
tio.c_cc[VTIME] = 0;
tcsetattr(fd, TCSAFLUSH, &tio);
#endif
/* Get random noise from keyboard strokes */
count = 0;
while (count < sizeof randbuf) {
#ifdef VMS
c = GENERIC_GETCHAR_NOECHO();
#elif XP_UNIX
c = getc(stdin);
#else
c = getch();
#endif
if (c == EOF) {
rv = -1;
break;
}
randbuf[count] = c;
if (count == 0 || c != randbuf[count-1]) {
count++;
FPS "*");
}
}
PK11_RandomUpdate(randbuf, sizeof randbuf);
memset(randbuf, 0, sizeof randbuf);
FPS "\n\n");
FPS "Finished. Press enter to continue: ");
#if defined(VMS)
while((c = GENERIC_GETCHAR_NO_ECHO()) != '\r' && c != EOF)
;
#else
while ((c = getc(stdin)) != '\n' && c != EOF)
;
#endif
if (c == EOF)
rv = -1;
FPS "\n");
#undef FPS
#if defined(XP_UNIX) && !defined(VMS)
/* set back termio the way it was */
tio.c_lflag = orig_lflag;
tio.c_cc[VMIN] = orig_cc_min;
tio.c_cc[VTIME] = orig_cc_time;
tcsetattr(fd, TCSAFLUSH, &tio);
#endif
return rv;
}
static const unsigned char P[] = { 0,
0x98, 0xef, 0x3a, 0xae, 0x70, 0x98, 0x9b, 0x44,
0xdb, 0x35, 0x86, 0xc1, 0xb6, 0xc2, 0x47, 0x7c,
0xb4, 0xff, 0x99, 0xe8, 0xae, 0x44, 0xf2, 0xeb,
0xc3, 0xbe, 0x23, 0x0f, 0x65, 0xd0, 0x4c, 0x04,
0x82, 0x90, 0xa7, 0x9d, 0x4a, 0xc8, 0x93, 0x7f,
0x41, 0xdf, 0xf8, 0x80, 0x6b, 0x0b, 0x68, 0x7f,
0xaf, 0xe4, 0xa8, 0xb5, 0xb2, 0x99, 0xc3, 0x69,
0xfb, 0x3f, 0xe7, 0x1b, 0xd0, 0x0f, 0xa9, 0x7a,
0x4a, 0x04, 0xbf, 0x50, 0x9e, 0x22, 0x33, 0xb8,
0x89, 0x53, 0x24, 0x10, 0xf9, 0x68, 0x77, 0xad,
0xaf, 0x10, 0x68, 0xb8, 0xd3, 0x68, 0x5d, 0xa3,
0xc3, 0xeb, 0x72, 0x3b, 0xa0, 0x0b, 0x73, 0x65,
0xc5, 0xd1, 0xfa, 0x8c, 0xc0, 0x7d, 0xaa, 0x52,
0x29, 0x34, 0x44, 0x01, 0xbf, 0x12, 0x25, 0xfe,
0x18, 0x0a, 0xc8, 0x3f, 0xc1, 0x60, 0x48, 0xdb,
0xad, 0x93, 0xb6, 0x61, 0x67, 0xd7, 0xa8, 0x2d };
static const unsigned char Q[] = { 0,
0xb5, 0xb0, 0x84, 0x8b, 0x44, 0x29, 0xf6, 0x33,
0x59, 0xa1, 0x3c, 0xbe, 0xd2, 0x7f, 0x35, 0xa1,
0x76, 0x27, 0x03, 0x81 };
static const unsigned char G[] = {
0x04, 0x0e, 0x83, 0x69, 0xf1, 0xcd, 0x7d, 0xe5,
0x0c, 0x78, 0x93, 0xd6, 0x49, 0x6f, 0x00, 0x04,
0x4e, 0x0e, 0x6c, 0x37, 0xaa, 0x38, 0x22, 0x47,
0xd2, 0x58, 0xec, 0x83, 0x12, 0x95, 0xf9, 0x9c,
0xf1, 0xf4, 0x27, 0xff, 0xd7, 0x99, 0x57, 0x35,
0xc6, 0x64, 0x4c, 0xc0, 0x47, 0x12, 0x31, 0x50,
0x82, 0x3c, 0x2a, 0x07, 0x03, 0x01, 0xef, 0x30,
0x09, 0x89, 0x82, 0x41, 0x76, 0x71, 0xda, 0x9e,
0x57, 0x8b, 0x76, 0x38, 0x37, 0x5f, 0xa5, 0xcd,
0x32, 0x84, 0x45, 0x8d, 0x4c, 0x17, 0x54, 0x2b,
0x5d, 0xc2, 0x6b, 0xba, 0x3e, 0xa0, 0x7b, 0x95,
0xd7, 0x00, 0x42, 0xf7, 0x08, 0xb8, 0x83, 0x87,
0x60, 0xe1, 0xe5, 0xf4, 0x1a, 0x54, 0xc2, 0x20,
0xda, 0x38, 0x3a, 0xd1, 0xb6, 0x10, 0xf4, 0xcb,
0x35, 0xda, 0x97, 0x92, 0x87, 0xd6, 0xa5, 0x37,
0x62, 0xb4, 0x93, 0x4a, 0x15, 0x21, 0xa5, 0x10 };
/* h:
* 4a:76:30:89:eb:e1:81:7c:99:0b:39:7f:95:4a:65:72:
* c6:b4:05:92:48:6c:3c:b2:7e:e7:39:f3:92:7d:c1:3f:
* bf:e1:fd:b3:4a:46:3e:ce:29:80:e3:d6:f4:59:c6:92:
* 16:2b:0e:d7:d6:bb:ef:94:36:31:c2:66:46:c5:4a:77:
* aa:95:84:ef:99:7e:e3:9c:d9:a0:32:42:09:b6:4e:d0:
* b3:c8:5e:06:df:a1:ac:4d:2d:f9:08:c2:cb:4b:a4:42:
* db:8a:5b:de:25:6e:2b:5b:ca:00:75:2c:57:00:18:aa:
* 68:59:a1:94:03:07:94:78:38:bc:f8:7c:1e:1c:a3:2e
* SEED:
* b5:44:66:c9:0f:f1:ca:1c:95:45:ce:90:74:89:14:f2:
* 13:3e:23:5a:b0:6a:bf:86:ad:cb:a0:7d:ce:3b:c8:16:
* 7f:2d:a2:1a:cb:33:7d:c1:e7:d7:07:aa:1b:a2:d7:89:
* f5:a4:db:f7:8b:50:00:cd:b4:7d:25:81:3f:f8:a8:dd:
* 6c:46:e5:77:b5:60:7e:75:79:b8:99:57:c1:c4:f3:f7:
* 17:ca:43:00:b8:33:b6:06:8f:4d:91:ed:23:a5:66:1b:
* ef:14:d7:bc:21:2b:82:d8:ab:fa:fd:a7:c3:4d:bf:52:
* af:8e:57:59:61:1a:4e:65:c6:90:d6:a6:ff:0b:15:b1
* g: 1024
* counter: 1003
*/
static const SECKEYPQGParams default_pqg_params = {
NULL,
{ 0, (unsigned char *)P, sizeof(P) },
{ 0, (unsigned char *)Q, sizeof(Q) },
{ 0, (unsigned char *)G, sizeof(G) }
};
static SECKEYPQGParams *
decode_pqg_params(const char *str)
{
char *buf;
unsigned int len;
PRArenaPool *arena;
SECKEYPQGParams *params;
SECStatus status;
arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
if (arena == NULL)
return NULL;
params = PORT_ArenaZAlloc(arena, sizeof(SECKEYPQGParams));
if (params == NULL)
goto loser;
params->arena = arena;
buf = (char *)ATOB_AsciiToData(str, &len);
if ((buf == NULL) || (len == 0))
goto loser;
status = SEC_ASN1Decode(arena, params, SECKEY_PQGParamsTemplate, buf, len);
if (status != SECSuccess)
goto loser;
return params;
loser:
if (arena != NULL)
PORT_FreeArena(arena, PR_FALSE);
return NULL;
}
void
CERTUTIL_DestroyParamsPQG(SECKEYPQGParams *params)
{
if (params->arena) {
PORT_FreeArena(params->arena, PR_FALSE);
}
}
static int
pqg_prime_bits(const SECKEYPQGParams *params)
{
int primeBits = 0;
if (params != NULL) {
int i;
for (i = 0; params->prime.data[i] == 0; i++) {
/* empty */;
}
primeBits = (params->prime.len - i) * 8;
}
return primeBits;
}
static char *
getPQGString(const char *filename)
{
unsigned char *buf = NULL;
PRFileDesc *src;
PRInt32 numBytes;
PRStatus prStatus;
PRFileInfo info;
src = PR_Open(filename, PR_RDONLY, 0);
if (!src) {
fprintf(stderr, "Failed to open PQG file %s\n", filename);
return NULL;
}
prStatus = PR_GetOpenFileInfo(src, &info);
if (prStatus == PR_SUCCESS) {
buf = (unsigned char*)PORT_Alloc(info.size + 1);
}
if (!buf) {
PR_Close(src);
fprintf(stderr, "Failed to read PQG file %s\n", filename);
return NULL;
}
numBytes = PR_Read(src, buf, info.size);
PR_Close(src);
if (numBytes != info.size) {
PORT_Free(buf);
fprintf(stderr, "Failed to read PQG file %s\n", filename);
PORT_SetError(SEC_ERROR_IO);
return NULL;
}
if (buf[numBytes-1] == '\n')
numBytes--;
if (buf[numBytes-1] == '\r')
numBytes--;
buf[numBytes] = 0;
return (char *)buf;
}
static SECKEYPQGParams*
getpqgfromfile(int keyBits, const char *pqgFile)
{
char *end, *str, *pqgString;
SECKEYPQGParams* params = NULL;
str = pqgString = getPQGString(pqgFile);
if (!str)
return NULL;
do {
end = PORT_Strchr(str, ',');
if (end)
*end = '\0';
params = decode_pqg_params(str);
if (params) {
int primeBits = pqg_prime_bits(params);
if (keyBits == primeBits)
break;
CERTUTIL_DestroyParamsPQG(params);
params = NULL;
}
if (end)
str = end + 1;
} while (end);
PORT_Free(pqgString);
return params;
}
static SECStatus
CERTUTIL_FileForRNG(const char *noise)
{
char buf[2048];
PRFileDesc *fd;
PRInt32 count;
fd = PR_Open(noise,PR_RDONLY,0);
if (!fd) {
fprintf(stderr, "failed to open noise file.");
return SECFailure;
}
do {
count = PR_Read(fd,buf,sizeof(buf));
if (count > 0) {
PK11_RandomUpdate(buf,count);
}
} while (count > 0);
PR_Close(fd);
return SECSuccess;
}
#ifdef NSS_ENABLE_ECC
typedef struct curveNameTagPairStr {
char *curveName;
SECOidTag curveOidTag;
} CurveNameTagPair;
#define DEFAULT_CURVE_OID_TAG SEC_OID_SECG_EC_SECP192R1
/* #define DEFAULT_CURVE_OID_TAG SEC_OID_SECG_EC_SECP160R1 */
static CurveNameTagPair nameTagPair[] =
{
{ "sect163k1", SEC_OID_SECG_EC_SECT163K1},
{ "nistk163", SEC_OID_SECG_EC_SECT163K1},
{ "sect163r1", SEC_OID_SECG_EC_SECT163R1},
{ "sect163r2", SEC_OID_SECG_EC_SECT163R2},
{ "nistb163", SEC_OID_SECG_EC_SECT163R2},
{ "sect193r1", SEC_OID_SECG_EC_SECT193R1},
{ "sect193r2", SEC_OID_SECG_EC_SECT193R2},
{ "sect233k1", SEC_OID_SECG_EC_SECT233K1},
{ "nistk233", SEC_OID_SECG_EC_SECT233K1},
{ "sect233r1", SEC_OID_SECG_EC_SECT233R1},
{ "nistb233", SEC_OID_SECG_EC_SECT233R1},
{ "sect239k1", SEC_OID_SECG_EC_SECT239K1},
{ "sect283k1", SEC_OID_SECG_EC_SECT283K1},
{ "nistk283", SEC_OID_SECG_EC_SECT283K1},
{ "sect283r1", SEC_OID_SECG_EC_SECT283R1},
{ "nistb283", SEC_OID_SECG_EC_SECT283R1},
{ "sect409k1", SEC_OID_SECG_EC_SECT409K1},
{ "nistk409", SEC_OID_SECG_EC_SECT409K1},
{ "sect409r1", SEC_OID_SECG_EC_SECT409R1},
{ "nistb409", SEC_OID_SECG_EC_SECT409R1},
{ "sect571k1", SEC_OID_SECG_EC_SECT571K1},
{ "nistk571", SEC_OID_SECG_EC_SECT571K1},
{ "sect571r1", SEC_OID_SECG_EC_SECT571R1},
{ "nistb571", SEC_OID_SECG_EC_SECT571R1},
{ "secp160k1", SEC_OID_SECG_EC_SECP160K1},
{ "secp160r1", SEC_OID_SECG_EC_SECP160R1},
{ "secp160r2", SEC_OID_SECG_EC_SECP160R2},
{ "secp192k1", SEC_OID_SECG_EC_SECP192K1},
{ "secp192r1", SEC_OID_SECG_EC_SECP192R1},
{ "nistp192", SEC_OID_SECG_EC_SECP192R1},
{ "secp224k1", SEC_OID_SECG_EC_SECP224K1},
{ "secp224r1", SEC_OID_SECG_EC_SECP224R1},
{ "nistp224", SEC_OID_SECG_EC_SECP224R1},
{ "secp256k1", SEC_OID_SECG_EC_SECP256K1},
{ "secp256r1", SEC_OID_SECG_EC_SECP256R1},
{ "nistp256", SEC_OID_SECG_EC_SECP256R1},
{ "secp384r1", SEC_OID_SECG_EC_SECP384R1},
{ "nistp384", SEC_OID_SECG_EC_SECP384R1},
{ "secp521r1", SEC_OID_SECG_EC_SECP521R1},
{ "nistp521", SEC_OID_SECG_EC_SECP521R1},
{ "prime192v1", SEC_OID_ANSIX962_EC_PRIME192V1 },
{ "prime192v2", SEC_OID_ANSIX962_EC_PRIME192V2 },
{ "prime192v3", SEC_OID_ANSIX962_EC_PRIME192V3 },
{ "prime239v1", SEC_OID_ANSIX962_EC_PRIME239V1 },
{ "prime239v2", SEC_OID_ANSIX962_EC_PRIME239V2 },
{ "prime239v3", SEC_OID_ANSIX962_EC_PRIME239V3 },
{ "c2pnb163v1", SEC_OID_ANSIX962_EC_C2PNB163V1 },
{ "c2pnb163v2", SEC_OID_ANSIX962_EC_C2PNB163V2 },
{ "c2pnb163v3", SEC_OID_ANSIX962_EC_C2PNB163V3 },
{ "c2pnb176v1", SEC_OID_ANSIX962_EC_C2PNB176V1 },
{ "c2tnb191v1", SEC_OID_ANSIX962_EC_C2TNB191V1 },
{ "c2tnb191v2", SEC_OID_ANSIX962_EC_C2TNB191V2 },
{ "c2tnb191v3", SEC_OID_ANSIX962_EC_C2TNB191V3 },
{ "c2onb191v4", SEC_OID_ANSIX962_EC_C2ONB191V4 },
{ "c2onb191v5", SEC_OID_ANSIX962_EC_C2ONB191V5 },
{ "c2pnb208w1", SEC_OID_ANSIX962_EC_C2PNB208W1 },
{ "c2tnb239v1", SEC_OID_ANSIX962_EC_C2TNB239V1 },
{ "c2tnb239v2", SEC_OID_ANSIX962_EC_C2TNB239V2 },
{ "c2tnb239v3", SEC_OID_ANSIX962_EC_C2TNB239V3 },
{ "c2onb239v4", SEC_OID_ANSIX962_EC_C2ONB239V4 },
{ "c2onb239v5", SEC_OID_ANSIX962_EC_C2ONB239V5 },
{ "c2pnb272w1", SEC_OID_ANSIX962_EC_C2PNB272W1 },
{ "c2pnb304w1", SEC_OID_ANSIX962_EC_C2PNB304W1 },
{ "c2tnb359v1", SEC_OID_ANSIX962_EC_C2TNB359V1 },
{ "c2pnb368w1", SEC_OID_ANSIX962_EC_C2PNB368W1 },
{ "c2tnb431r1", SEC_OID_ANSIX962_EC_C2TNB431R1 },
{ "secp112r1", SEC_OID_SECG_EC_SECP112R1},
{ "secp112r2", SEC_OID_SECG_EC_SECP112R2},
{ "secp128r1", SEC_OID_SECG_EC_SECP128R1},
{ "secp128r2", SEC_OID_SECG_EC_SECP128R2},
{ "sect113r1", SEC_OID_SECG_EC_SECT113R1},
{ "sect113r2", SEC_OID_SECG_EC_SECT113R2},
{ "sect131r1", SEC_OID_SECG_EC_SECT131R1},
{ "sect131r2", SEC_OID_SECG_EC_SECT131R2},
};
static SECKEYECParams *
getECParams(const char *curve)
{
SECKEYECParams *ecparams;
SECOidData *oidData = NULL;
SECOidTag curveOidTag = SEC_OID_UNKNOWN; /* default */
int i, numCurves;
if (curve != NULL) {
numCurves = sizeof(nameTagPair)/sizeof(CurveNameTagPair);
for (i = 0; ((i < numCurves) && (curveOidTag == SEC_OID_UNKNOWN));
i++) {
if (PL_strcmp(curve, nameTagPair[i].curveName) == 0)
curveOidTag = nameTagPair[i].curveOidTag;
}
}
/* Return NULL if curve name is not recognized */
if ((curveOidTag == SEC_OID_UNKNOWN) ||
(oidData = SECOID_FindOIDByTag(curveOidTag)) == NULL) {
fprintf(stderr, "Unrecognized elliptic curve %s\n", curve);
return NULL;
}
ecparams = SECITEM_AllocItem(NULL, NULL, (2 + oidData->oid.len));
/*
* ecparams->data needs to contain the ASN encoding of an object ID (OID)
* representing the named curve. The actual OID is in
* oidData->oid.data so we simply prepend 0x06 and OID length
*/
ecparams->data[0] = SEC_ASN1_OBJECT_ID;
ecparams->data[1] = oidData->oid.len;
memcpy(ecparams->data + 2, oidData->oid.data, oidData->oid.len);
return ecparams;
}
#endif /* NSS_ENABLE_ECC */
SECKEYPrivateKey *
CERTUTIL_GeneratePrivateKey(KeyType keytype, PK11SlotInfo *slot, int size,
int publicExponent, const char *noise,
SECKEYPublicKey **pubkeyp, const char *pqgFile,
secuPWData *pwdata)
{
CK_MECHANISM_TYPE mechanism;
SECOidTag algtag;
PK11RSAGenParams rsaparams;
SECKEYPQGParams * dsaparams = NULL;
void * params;
SECKEYPrivateKey * privKey = NULL;
if (slot == NULL)
return NULL;
if (PK11_Authenticate(slot, PR_TRUE, pwdata) != SECSuccess)
return NULL;
/*
* Do some random-number initialization.
*/
if (noise) {
SECStatus rv = CERTUTIL_FileForRNG(noise);
if (rv != SECSuccess) {
PORT_SetError(PR_END_OF_FILE_ERROR); /* XXX */
return NULL;
}
} else {
int rv = UpdateRNG();
if (rv) {
PORT_SetError(PR_END_OF_FILE_ERROR);
return NULL;
}
}
switch (keytype) {
case rsaKey:
rsaparams.keySizeInBits = size;
rsaparams.pe = publicExponent;
mechanism = CKM_RSA_PKCS_KEY_PAIR_GEN;
algtag = SEC_OID_PKCS1_MD5_WITH_RSA_ENCRYPTION;
params = &rsaparams;
break;
case dsaKey:
mechanism = CKM_DSA_KEY_PAIR_GEN;
algtag = SEC_OID_ANSIX9_DSA_SIGNATURE_WITH_SHA1_DIGEST;
if (pqgFile) {
dsaparams = getpqgfromfile(size, pqgFile);
if (dsaparams == NULL)
return NULL;
params = dsaparams;
} else {
/* cast away const, and don't set dsaparams */
params = (void *)&default_pqg_params;
}
break;
#ifdef NSS_ENABLE_ECC
case ecKey:
mechanism = CKM_EC_KEY_PAIR_GEN;
/* For EC keys, PQGFile determines EC parameters */
if ((params = (void *) getECParams(pqgFile)) == NULL)
return NULL;
break;
#endif /* NSS_ENABLE_ECC */
default:
return NULL;
}
fprintf(stderr, "\n\n");
fprintf(stderr, "Generating key. This may take a few moments...\n\n");
privKey = PK11_GenerateKeyPair(slot, mechanism, params, pubkeyp,
PR_TRUE /*isPerm*/, PR_TRUE /*isSensitive*/,
pwdata /*wincx*/);
/* free up the params */
switch (keytype) {
case dsaKey: if (dsaparams) CERTUTIL_DestroyParamsPQG(dsaparams);
break;
#ifdef NSS_ENABLE_ECC
case ecKey: SECITEM_FreeItem((SECItem *)params, PR_TRUE); break;
#endif
default: /* nothing to free */ break;
}
return privKey;
}
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