X-Git-Url: https://git.saurik.com/apple/system_cmds.git/blobdiff_plain/6d658acdb5f61932718109ed8f339604b778ab80..c0bbac3af796bf66522d3c580f1596aef9d86002:/chkpasswd.tproj/passwd.c diff --git a/chkpasswd.tproj/passwd.c b/chkpasswd.tproj/passwd.c index f422f05..bff8280 100644 --- a/chkpasswd.tproj/passwd.c +++ b/chkpasswd.tproj/passwd.c @@ -1,30 +1,30 @@ /* - * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. + * Copyright (c) 1999-2016 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ - * - * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. - * - * This file contains Original Code and/or Modifications of Original Code - * as defined in and that are subject to the Apple Public Source License - * Version 2.0 (the 'License'). You may not use this file except in - * compliance with the License. Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this - * file. - * + * + * "Portions Copyright (c) 1999 Apple Computer, Inc. All Rights + * Reserved. This file contains Original Code and/or Modifications of + * Original Code as defined in and that are subject to the Apple Public + * Source License Version 1.0 (the 'License'). You may not use this file + * except in compliance with the License. Please obtain a copy of the + * License at http://www.apple.com/publicsource and read it before using + * this file. + * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. - * Please see the License for the specific language governing rights and - * limitations under the License. - * + * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the + * License for the specific language governing rights and limitations + * under the License." + * * @APPLE_LICENSE_HEADER_END@ */ -#define INFO_NETINFO 0 #define INFO_FILE 1 #define INFO_NIS 2 +#define INFO_OPEN_DIRECTORY 3 +#define INFO_PAM 4 #ifndef __SLICK__ #define _PASSWD_FILE "/etc/master.passwd" @@ -39,18 +39,17 @@ #include #include #include -#include #include "stringops.h" #ifdef __SLICK__ #define _PASSWORD_LEN 8 #endif -static int literal = 0; +#include "passwd.h" -extern int file_check_passwd(char *, char *); -extern int netinfo_check_passwd(char *, char *); -extern int nis_check_passwd(char *, char *); +const char* progname = "chkpasswd"; + +static int literal = 0; void checkpasswd(char *name, char *old_pw) @@ -78,96 +77,98 @@ checkpasswd(char *name, char *old_pw) return; } -void -usage() +static void +usage(void) { fprintf(stderr, "usage: chkpasswd [-i infosystem] [-l location] [-c] [name]\n"); - fprintf(stderr, "supported infosystems are:\n"); - fprintf(stderr, " netinfo\n"); + fprintf(stderr, " infosystem:\n"); fprintf(stderr, " file\n"); - fprintf(stderr, " nis\n"); - fprintf(stderr, "for netinfo, location may be a domain name or server/tag\n"); - fprintf(stderr, "for file, location may be a file name (%s is the default)\n", - _PASSWD_FILE); - fprintf(stderr, "for nis, location may be a NIS domainname\n"); - fprintf(stderr, "if -c is specified, the password you supply is compared\n"); - fprintf(stderr, "verbatim without first being crypted\n"); + fprintf(stderr, " NIS\n"); + fprintf(stderr, " OpenDirectory\n"); + fprintf(stderr, " location (for infosystem):\n"); + fprintf(stderr, " file location is path to file (default is %s)\n", _PASSWD_FILE); + fprintf(stderr, " NIS location is NIS domain name\n"); + fprintf(stderr, " OpenDirectory location is directory node name\n"); + fprintf(stderr, " -c: supplied password is compared verbatim without first\n"); + fprintf(stderr, " being crypted\n"); exit(1); } int main(int argc, char *argv[]) { - char *user, *locn; - int i, infosystem; - struct passwd *pw; - - infosystem = INFO_NETINFO; - user = NULL; - locn = NULL; - - for (i = 1; i < argc; i++) - { - if (!strcmp(argv[i], "-i")) - { - if (++i >= argc) - { - fprintf(stderr, "no argument for -i option\n"); - usage(); - } - - if (!strcmp(argv[i], "NetInfo")) infosystem = INFO_NETINFO; - else if (!strcmp(argv[i], "netinfo")) infosystem = INFO_NETINFO; - else if (!strcmp(argv[i], "File")) infosystem = INFO_FILE; - else if (!strcmp(argv[i], "file")) infosystem = INFO_FILE; - else if (!strcmp(argv[i], "NIS")) infosystem = INFO_NIS; - else if (!strcmp(argv[i], "nis")) infosystem = INFO_NIS; - else if (!strcmp(argv[i], "YP")) infosystem = INFO_NIS; - else if (!strcmp(argv[i], "yp")) infosystem = INFO_NIS; - else - { - fprintf(stderr, "unknown info system \"%s\"\n", argv[i]); - usage(); - } - } - - else if (!strcmp(argv[i], "-l")) - { - if (++i >= argc) - { - fprintf(stderr, "no argument for -l option\n"); + char* user = NULL; + char* locn = NULL; + int infosystem, ch; + + infosystem = INFO_PAM; + + while ((ch = getopt(argc, argv, "ci:l:")) != -1) { + switch(ch) { + case 'i': + if (!strcasecmp(optarg, "file")) { + infosystem = INFO_FILE; + } else if (!strcasecmp(optarg, "NIS")) { + infosystem = INFO_NIS; + } else if (!strcasecmp(optarg, "YP")) { + infosystem = INFO_NIS; + } else if (!strcasecmp(optarg, "opendirectory")) { + infosystem = INFO_OPEN_DIRECTORY; + } else if (!strcasecmp(optarg, "PAM")) { + infosystem = INFO_PAM; + } else { + fprintf(stderr, "%s: Unknown info system \'%s\'.\n", + progname, optarg); usage(); } - locn = argv[i]; + break; + case 'l': + locn = optarg; + break; + case 'c': + literal++; + break; + case '?': + default: + usage(); + break; } + } + argc -= optind; + argv += optind; - else if (!strcmp(argv[i], "-c")) literal++; - else if (user == NULL) user = argv[i]; - else usage(); + if (argc > 1) { + usage(); + } else if (argc == 1) { + user = argv[0]; } - if (user == NULL) - { - if ((pw = getpwuid(getuid())) == NULL || (user = pw->pw_name) == NULL) - { + if (user == NULL) { + struct passwd* pw = getpwuid(getuid()); + if (pw != NULL && pw->pw_name != NULL) { + user = strdup(pw->pw_name); + } + if (user == NULL) { fprintf(stderr, "you don't have a login name\n"); exit(1); } } - + switch (infosystem) { - case INFO_NETINFO: - netinfo_check_passwd(user, locn); - break; case INFO_FILE: file_check_passwd(user, locn); break; case INFO_NIS: nis_check_passwd(user, locn); break; + case INFO_OPEN_DIRECTORY: + od_check_passwd(user, locn); + break; + case INFO_PAM: + pam_check_passwd(user); + break; } exit(0); } -