diff options
Diffstat (limited to 'security/nss/cmd/lib/dongle.c')
| -rw-r--r-- | security/nss/cmd/lib/dongle.c | 249 |
1 files changed, 0 insertions, 249 deletions
diff --git a/security/nss/cmd/lib/dongle.c b/security/nss/cmd/lib/dongle.c deleted file mode 100644 index 1c819ee51..000000000 --- a/security/nss/cmd/lib/dongle.c +++ /dev/null @@ -1,249 +0,0 @@ -/* - * 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 Netscape are - * Copyright (C) 1994-2000 Netscape Communications Corporation. All - * Rights Reserved. - * - * Contributor(s): - * - * Alternatively, the contents of this file may be used under the - * terms of the GNU General Public License Version 2 or later (the - * "GPL"), in which case the provisions of the GPL are applicable - * instead of those above. If you wish to allow use of your - * version of this file only under the terms of the GPL and not to - * allow others to use your version of this file under the MPL, - * indicate your decision by deleting the provisions above and - * replace them with the notice and other provisions required by - * the GPL. If you do not delete the provisions above, a recipient - * may use your version of this file under either the MPL or the - * GPL. - */ -#include "secutil.h" -#include "sechash.h" - -#ifdef XP_UNIX -#include <unistd.h> -#include <netdb.h> -#include <sys/types.h> -#include <netinet/in.h> -#endif -#ifdef XP_WIN -#include <windows.h> -#include <winsock.h> -#include <sys/types.h> -#include <sys/stat.h> -#endif -#ifdef XP_MAC -#include <unistd.h> -#endif - -#ifdef XP_UNIX -#include "prnetdb.h" -#else -#define PRHostEnt struct hostent -#define PR_NETDB_BUF_SIZE 5 -#endif - -static RC4Context * -sec_MakeDongleKey(void) -{ - RC4Context *rc4; - char hostname[64]; - PRHostEnt hpbuf, *hent; - char dbbuf[PR_NETDB_BUF_SIZE]; - int ipaddr; - struct stat s; - int found = 1; /* Whether /vmunix, etc. found */ - unsigned char *buf, *totalbuf; - MD5Context *md5 = 0; - unsigned char digest[16]; - unsigned int digestLen; - - /* NOTE: Fix MAC and WIN to stat something comparable to kernel on UNIX */ -#ifdef XP_MAC - return NULL; -#elif defined(XP_WIN) - return NULL; -#endif - - /* gather system data */ - if( gethostname( hostname, 64 ) < 0 ) { - return(NULL); - } - -#ifdef XP_UNIX -#ifndef NSPR20 - hent = PR_gethostbyname(hostname, &hpbuf, dbbuf, sizeof(dbbuf), 0); -#else - if (PR_GetHostByName(hostname, dbbuf, sizeof(dbbuf), &hpbuf) == PR_SUCCESS) - hent = &hpbuf; - else - hent = NULL; -#endif -#else - hent = gethostbyname(hostname); -#endif - if (hent == NULL) { - return(NULL); - } - - ipaddr = htonl(((struct in_addr *)hent->h_addr)->s_addr); - - /* - ** /unix IRIX & AIX & SCO - ** /vmunix SunOS & OSF - ** /kernel/unix Solaris - ** /vmlinuz Linux - ** /hp-ux HP-UX - ** /bsd BSD - */ - if ( (stat("/unix", &s) == -1 ) && (stat("/vmunix", &s) == -1) && - (stat("/bsd", &s) == -1) && (stat("kernel/unix", &s)== -1) && - (stat("/hp-ux", &s) == -1) && (stat("/vmlinuz", &s) == -1) ) { - found = 0; - } - - buf = totalbuf = (unsigned char *) - XP_CALLOC(1, 1000 + sizeof(ipaddr) + sizeof(s) + PORT_Strlen(hostname)); - - if ( buf == 0 ) { - return(NULL); - } - - PORT_Memcpy(buf, hostname, PORT_Strlen(hostname)); - buf += PORT_Strlen(hostname); - - PORT_Memcpy(buf, &ipaddr, sizeof(ipaddr)); - buf += sizeof(ipaddr); - - if (found) { - PORT_Memcpy(buf, &s.st_mode, sizeof(s.st_mode)); - buf += sizeof(s.st_mode); - - PORT_Memcpy(buf, &s.st_ino, sizeof(s.st_ino)); - buf += sizeof(s.st_ino); - - PORT_Memcpy(buf, &s.st_dev, sizeof(s.st_dev)); - buf += sizeof(s.st_dev); - - PORT_Memcpy(buf, &s.st_mtime, sizeof(s.st_mtime)); - buf += sizeof(s.st_mtime); - } - - /* Digest the system info using MD5 */ - md5 = MD5_NewContext(); - if (md5 == NULL) { - return (NULL); - } - - MD5_Begin(md5); - MD5_Update(md5, totalbuf, PORT_Strlen((char *)totalbuf)); - MD5_End(md5, digest, &digestLen, MD5_LENGTH); - - /* Make an RC4 key using the digest */ - rc4 = RC4_CreateContext(digest, digestLen); - - /* Zero out information */ - MD5_DestroyContext(md5, PR_TRUE); - PORT_Memset(digest, 0 , sizeof(digest)); - - - return(rc4); -} - -extern unsigned char * -SEC_ReadDongleFile(int fd) -{ - RC4Context *rc4; - struct stat s; - unsigned char *inbuf, *pw; - int nb; - unsigned int pwlen, inlen; - SECStatus rv; - - rc4 = sec_MakeDongleKey(); - if (rc4 == NULL) { - return(0); - } - - /* get size of file */ - if ( fstat(fd, &s) < 0 ) { - return(0); - } - - inlen = s.st_size; - - inbuf = (unsigned char *) PORT_Alloc(inlen); - if (!inbuf) { - return(0); - } - - nb = read(fd, (char *)inbuf, inlen); - if (nb != inlen) { - return(0); - } - - pw = (unsigned char *) PORT_Alloc(inlen); - if (pw == 0) { - return(0); - } - - rv = RC4_Decrypt(rc4, pw, &pwlen, inlen, inbuf, inlen); - if (rv) { - return(0); - } - - PORT_Free(inbuf); - - return(pw); -} - -extern SECStatus -SEC_WriteDongleFile(int fd, unsigned char *pw) -{ - RC4Context *rc4; - unsigned char *outbuf; - unsigned int outlen; - SECStatus rv; - int nb; - - rc4 = sec_MakeDongleKey(); - if (rc4 == NULL) { - return(SECFailure); - } - - outbuf = (unsigned char *) PORT_Alloc(PORT_Strlen((char *)pw) + 1); - if (!outbuf) { - return(SECFailure); - } - - rv = RC4_Encrypt(rc4, outbuf, &outlen, PORT_Strlen((char *)pw), pw, - PORT_Strlen((char *)pw)); - if (rv) { - return(SECFailure); - } - - RC4_DestroyContext(rc4, PR_TRUE); - - nb = write(fd, (char *)outbuf, outlen); - if (nb != outlen) { - return(SECFailure); - } - - PORT_Free(outbuf); - - return(SECSuccess); -} - |