diff options
Diffstat (limited to 'security/nss/cmd/p7sign/p7sign.c')
-rw-r--r-- | security/nss/cmd/p7sign/p7sign.c | 294 |
1 files changed, 0 insertions, 294 deletions
diff --git a/security/nss/cmd/p7sign/p7sign.c b/security/nss/cmd/p7sign/p7sign.c deleted file mode 100644 index 280b0d392..000000000 --- a/security/nss/cmd/p7sign/p7sign.c +++ /dev/null @@ -1,294 +0,0 @@ -/* ***** 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): - * - * 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 ***** */ - -/* - * p7sign -- A command to create a *detached* pkcs7 signature (over a given - * input file). - * - * $Id$ - */ - -#include "nspr.h" -#include "plgetopt.h" -#include "secutil.h" -#include "secpkcs7.h" -#include "cert.h" -#include "certdb.h" -#include "sechash.h" /* for HASH_GetHashObject() */ -#include "nss.h" -#include "pk11func.h" - -#if defined(XP_UNIX) -#include <unistd.h> -#endif - -#include <stdio.h> -#include <string.h> - -#if (defined(XP_WIN) && !defined(WIN32)) || (defined(__sun) && !defined(SVR4)) -extern int fread(char *, size_t, size_t, FILE*); -extern int fwrite(char *, size_t, size_t, FILE*); -extern int fprintf(FILE *, char *, ...); -#endif - -char* KeyDbPassword = 0; - - -char* MyPK11PasswordFunc (PK11SlotInfo *slot, PRBool retry, void* arg) -{ - char *ret=0; - - if (retry == PR_TRUE) - return NULL; - ret = PL_strdup (KeyDbPassword); - return ret; -} - - -static void -Usage(char *progName) -{ - fprintf(stderr, - "Usage: %s -k keyname [-d keydir] [-i input] [-o output]\n", - progName); - fprintf(stderr, "%-20s Nickname of key to use for signature\n", - "-k keyname"); - fprintf(stderr, "%-20s Key database directory (default is ~/.netscape)\n", - "-d keydir"); - fprintf(stderr, "%-20s Define an input file to use (default is stdin)\n", - "-i input"); - fprintf(stderr, "%-20s Define an output file to use (default is stdout)\n", - "-o output"); - fprintf(stderr, "%-20s Encapsulate content in signature message\n", - "-e"); - fprintf(stderr, "%-20s Password to the key databse\n", "-p"); - exit(-1); -} - -static void -SignOut(void *arg, const char *buf, unsigned long len) -{ - FILE *out; - - out = (FILE*) arg; - fwrite (buf, len, 1, out); -} - -static int -CreateDigest(SECItem *data, char *digestdata, unsigned int *len, unsigned int maxlen) -{ - const SECHashObject *hashObj; - void *hashcx; - - /* XXX probably want to extend interface to allow other hash algorithms */ - hashObj = HASH_GetHashObject(HASH_AlgSHA1); - - hashcx = (* hashObj->create)(); - if (hashcx == NULL) - return -1; - - (* hashObj->begin)(hashcx); - (* hashObj->update)(hashcx, data->data, data->len); - (* hashObj->end)(hashcx, (unsigned char *)digestdata, len, maxlen); - (* hashObj->destroy)(hashcx, PR_TRUE); - return 0; -} - -static int -SignFile(FILE *outFile, PRFileDesc *inFile, CERTCertificate *cert, - PRBool encapsulated) -{ - char digestdata[32]; - unsigned int len; - SECItem digest, data2sign; - SEC_PKCS7ContentInfo *cinfo; - SECStatus rv; - - if (outFile == NULL || inFile == NULL || cert == NULL) - return -1; - - /* suck the file in */ - if (SECU_ReadDERFromFile(&data2sign, inFile, PR_FALSE) != SECSuccess) - return -1; - - if (!encapsulated) { - /* unfortunately, we must create the digest ourselves */ - /* SEC_PKCS7CreateSignedData should have a flag to not include */ - /* the content for non-encapsulated content at encode time, but */ - /* should always compute the hash itself */ - if (CreateDigest(&data2sign, digestdata, &len, 32) < 0) - return -1; - digest.data = (unsigned char *)digestdata; - digest.len = len; - } - - /* XXX Need a better way to handle that usage stuff! */ - cinfo = SEC_PKCS7CreateSignedData (cert, certUsageEmailSigner, NULL, - SEC_OID_SHA1, - encapsulated ? NULL : &digest, - NULL, NULL); - if (cinfo == NULL) - return -1; - - if (encapsulated) { - SEC_PKCS7SetContent(cinfo, (char *)data2sign.data, data2sign.len); - } - - rv = SEC_PKCS7IncludeCertChain (cinfo, NULL); - if (rv != SECSuccess) { - SEC_PKCS7DestroyContentInfo (cinfo); - return -1; - } - - rv = SEC_PKCS7Encode (cinfo, SignOut, outFile, NULL, - NULL, NULL); - - SEC_PKCS7DestroyContentInfo (cinfo); - - if (rv != SECSuccess) - return -1; - - return 0; -} - -int -main(int argc, char **argv) -{ - char *progName; - FILE *outFile; - PRFileDesc *inFile; - char *keyName; - CERTCertDBHandle *certHandle; - CERTCertificate *cert; - PRBool encapsulated = PR_FALSE; - PLOptState *optstate; - PLOptStatus status; - SECStatus rv; - - progName = strrchr(argv[0], '/'); - progName = progName ? progName+1 : argv[0]; - - inFile = NULL; - outFile = NULL; - keyName = NULL; - - /* - * Parse command line arguments - */ - optstate = PL_CreateOptState(argc, argv, "ed:k:i:o:p:"); - while ((status = PL_GetNextOpt(optstate)) == PL_OPT_OK) { - switch (optstate->option) { - case '?': - Usage(progName); - break; - - case 'e': - /* create a message with the signed content encapsulated */ - encapsulated = PR_TRUE; - break; - - case 'd': - SECU_ConfigDirectory(optstate->value); - break; - - case 'i': - inFile = PR_Open(optstate->value, PR_RDONLY, 0); - if (!inFile) { - fprintf(stderr, "%s: unable to open \"%s\" for reading\n", - progName, optstate->value); - return -1; - } - break; - - case 'k': - keyName = strdup(optstate->value); - break; - - case 'o': - outFile = fopen(optstate->value, "w"); - if (!outFile) { - fprintf(stderr, "%s: unable to open \"%s\" for writing\n", - progName, optstate->value); - return -1; - } - break; - case 'p': - KeyDbPassword = strdup (optstate->value); - break; - } - } - - if (!keyName) Usage(progName); - - if (!inFile) inFile = PR_STDIN; - if (!outFile) outFile = stdout; - - /* Call the initialization routines */ - PR_Init(PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 1); - rv = NSS_Init(SECU_ConfigDirectory(NULL)); - if (rv != SECSuccess) { - SECU_PrintPRandOSError(progName); - return -1; - } - - PK11_SetPasswordFunc (MyPK11PasswordFunc); - - /* open cert database */ - certHandle = CERT_GetDefaultCertDB(); - if (certHandle == NULL) { - return -1; - } - - /* find cert */ - cert = CERT_FindCertByNickname(certHandle, keyName); - if (cert == NULL) { - SECU_PrintError(progName, - "the corresponding cert for key \"%s\" does not exist", - keyName); - return -1; - } - - if (SignFile(outFile, inFile, cert, encapsulated)) { - SECU_PrintError(progName, "problem signing data"); - return -1; - } - - if (NSS_Shutdown() != SECSuccess) { - exit(1); - } - - return 0; -} |