| pw.c (20253) | pw.c (20267) |
|---|---|
| 1/*- 2 * Copyright (c) 1996 by David L. Nugent <davidn@blaze.net.au>. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 22 unchanged lines hidden (view full) --- 31 * 32 * $Id$ 33 */ 34 35#include "pw.h" 36 37static char *progname = "pw"; 38 | 1/*- 2 * Copyright (c) 1996 by David L. Nugent <davidn@blaze.net.au>. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 22 unchanged lines hidden (view full) --- 31 * 32 * $Id$ 33 */ 34 35#include "pw.h" 36 37static char *progname = "pw"; 38 |
| 39const char *Modes[] = {"add", "del", "mod", "show", NULL}; | 39const char *Modes[] = {"add", "del", "mod", "show", "next", NULL}; |
| 40const char *Which[] = {"user", "group", NULL}; | 40const char *Which[] = {"user", "group", NULL}; |
| 41static const char *Combo1[] = {"useradd", "userdel", "usermod", "usershow", 42 "groupadd", "groupdel", "groupmod", "groupshow", | 41static const char *Combo1[] = { 42 "useradd", "userdel", "usermod", "usershow", "usernext", 43 "groupadd", "groupdel", "groupmod", "groupshow", "groupnext", 44 NULL}; 45static const char *Combo2[] = { 46 "adduser", "deluser", "moduser", "showuser", "nextuser", 47 "addgroup", "delgroup", "modgroup", "showgroup", "nextgroup", |
| 43NULL}; | 48NULL}; |
| 44static const char *Combo2[] = {"adduser", "deluser", "moduser", "showuser", 45 "addgroup", "delgroup", "modgroup", "showgroup", 46NULL}; | |
| 47 48static struct cargs arglist; 49 50static int getindex(const char *words[], const char *word); 51static void cmdhelp(int mode, int which); 52 53 54int 55main(int argc, char *argv[]) 56{ 57 int ch; 58 int mode = -1; 59 int which = -1; 60 struct userconf *cnf; 61 62 static const char *opts[W_NUM][M_NUM] = 63 { | 49 50static struct cargs arglist; 51 52static int getindex(const char *words[], const char *word); 53static void cmdhelp(int mode, int which); 54 55 56int 57main(int argc, char *argv[]) 58{ 59 int ch; 60 int mode = -1; 61 int which = -1; 62 struct userconf *cnf; 63 64 static const char *opts[W_NUM][M_NUM] = 65 { |
| 64 /* user */ {"C:qn:u:c:d:e:p:g:G:mk:s:oL:i:w:h:Db", "C:qn:u:r", "C:qn:u:c:d:e:p:g:G:mk:s:L:h:F", "C:qn:u:Fpa"}, 65 /* grp */ {"C:qn:g:h:p", "C:qn:g:", "C:qn:g:l:h:F", "C:qn:g:Fpa"} | 66 { /* user */ 67 "C:qn:u:c:d:e:p:g:G:mk:s:oL:i:w:h:Db:NP", 68 "C:qn:u:r", 69 "C:qn:u:c:d:e:p:g:G:mk:s:w:L:h:FNP", 70 "C:qn:u:FPa", 71 "C:q" 72 }, 73 { /* grp */ 74 "C:qn:g:h:M:pNP", 75 "C:qn:g:", 76 "C:qn:g:l:h:FM:m:NP", 77 "C:qn:g:FPa", 78 "C:q" 79 } |
| 66 }; 67 68 static int (*funcs[W_NUM]) (struct userconf * _cnf, int _mode, struct cargs * _args) = 69 { /* Request handlers */ 70 pw_user, 71 pw_group 72 }; 73 --- 20 unchanged lines hidden (view full) --- 94 else if ((tmp = getindex(Combo1, argv[1])) != -1 || (tmp = getindex(Combo2, argv[1])) != -1) { 95 which = tmp / M_NUM; 96 mode = tmp % M_NUM; 97 } else if (strcmp(argv[1], "help") == 0) 98 cmdhelp(mode, which); 99 else if (which != -1 && mode != -1 && arglist.lh_first == NULL) 100 addarg(&arglist, 'n', argv[1]); 101 else | 80 }; 81 82 static int (*funcs[W_NUM]) (struct userconf * _cnf, int _mode, struct cargs * _args) = 83 { /* Request handlers */ 84 pw_user, 85 pw_group 86 }; 87 --- 20 unchanged lines hidden (view full) --- 108 else if ((tmp = getindex(Combo1, argv[1])) != -1 || (tmp = getindex(Combo2, argv[1])) != -1) { 109 which = tmp / M_NUM; 110 mode = tmp % M_NUM; 111 } else if (strcmp(argv[1], "help") == 0) 112 cmdhelp(mode, which); 113 else if (which != -1 && mode != -1 && arglist.lh_first == NULL) 114 addarg(&arglist, 'n', argv[1]); 115 else |
| 102 cmderr(X_CMDERR, "Unknown keyword `%s'\n", argv[1]); | 116 cmderr(EX_USAGE, "Unknown keyword `%s'\n", argv[1]); |
| 103 ++argv; 104 --argc; 105 } 106 107 /* 108 * Bail out unless the user is specific! 109 */ 110 if (mode == -1 || which == -1) 111 cmdhelp(mode, which); 112 113 /* | 117 ++argv; 118 --argc; 119 } 120 121 /* 122 * Bail out unless the user is specific! 123 */ 124 if (mode == -1 || which == -1) 125 cmdhelp(mode, which); 126 127 /* |
| 114 * Must be root to attempt an update 115 */ 116 if (getuid() != 0 && mode != M_PRINT) 117 cmderr(X_PERMERR, "you must be root to run this program\n"); 118 119 /* | |
| 120 * We know which mode we're in and what we're about to do, so now 121 * let's dispatch the remaining command line args in a genric way. 122 */ 123 argv[0] = progname; /* Preserve this */ 124 optarg = NULL; 125 126 while ((ch = getopt(argc, argv, opts[which][mode])) != -1) { 127 if (ch == '?') | 128 * We know which mode we're in and what we're about to do, so now 129 * let's dispatch the remaining command line args in a genric way. 130 */ 131 argv[0] = progname; /* Preserve this */ 132 optarg = NULL; 133 134 while ((ch = getopt(argc, argv, opts[which][mode])) != -1) { 135 if (ch == '?') |
| 128 cmderr(X_CMDERR, NULL); | 136 cmderr(EX_USAGE, NULL); |
| 129 else 130 addarg(&arglist, ch, optarg); 131 optarg = NULL; 132 } 133 134 /* | 137 else 138 addarg(&arglist, ch, optarg); 139 optarg = NULL; 140 } 141 142 /* |
| 143 * Must be root to attempt an update 144 */ 145 if (getuid() != 0 && mode != M_PRINT && mode != M_NEXT && getarg(&arglist, 'N')==NULL) 146 cmderr(EX_NOPERM, "you must be root to run this program\n"); 147 148 /* |
|
| 135 * We should immediately look for the -q 'quiet' switch so that we 136 * don't bother with extraneous errors 137 */ 138 if (getarg(&arglist, 'q') != NULL) 139 freopen("/dev/null", "w", stderr); 140 | 149 * We should immediately look for the -q 'quiet' switch so that we 150 * don't bother with extraneous errors 151 */ 152 if (getarg(&arglist, 'q') != NULL) 153 freopen("/dev/null", "w", stderr); 154 |
| 141 ch = X_CMDERR; 142 | |
| 143 /* 144 * Now, let's do the common initialisation 145 */ 146 cnf = read_userconfig(getarg(&arglist, 'C') ? getarg(&arglist, 'C')->val : NULL); | 155 /* 156 * Now, let's do the common initialisation 157 */ 158 cnf = read_userconfig(getarg(&arglist, 'C') ? getarg(&arglist, 'C')->val : NULL); |
| 147 148 if (funcs[which]) 149 ch = funcs[which] (cnf, mode, &arglist); 150 else 151 fprintf(stderr, "%s: %s[%s] not yet implemented.\n", progname, Which[which], Modes[mode]); 152 153 return ch; | 159 return funcs[which] (cnf, mode, &arglist); |
| 154} 155 156static int 157getindex(const char *words[], const char *word) 158{ 159 int i = 0; 160 161 while (words[i]) { --- 30 unchanged lines hidden (view full) --- 192 exit(ec); 193} 194 195static void 196cmdhelp(int mode, int which) 197{ 198 banner(); 199 if (which == -1) | 160} 161 162static int 163getindex(const char *words[], const char *word) 164{ 165 int i = 0; 166 167 while (words[i]) { --- 30 unchanged lines hidden (view full) --- 198 exit(ec); 199} 200 201static void 202cmdhelp(int mode, int which) 203{ 204 banner(); 205 if (which == -1) |
| 200 fprintf(stderr, "usage: %s [user|group] [add|del|mod|show] [ help | switches/values ]\n", progname); | 206 fprintf(stderr, "usage: %s [user|group] [add|del|mod|show|next] [ help | switches/values ]\n", progname); |
| 201 else if (mode == -1) | 207 else if (mode == -1) |
| 202 fprintf(stderr, "usage: %s %s [add|del|mod] [ help | switches/values ]\n", progname, Which[which]); | 208 fprintf(stderr, "usage: %s %s [add|del|mod|show|next] [ help | switches/values ]\n", progname, Which[which]); |
| 203 else { 204 205 /* 206 * We need to give mode specific help 207 */ 208 static const char *help[W_NUM][M_NUM] = 209 { 210 { --- 9 unchanged lines hidden (view full) --- 220 "\t-p date password expiry date\n" 221 "\t-g grp initial group\n" 222 "\t-G grp1,grp2 additional groups\n" 223 "\t-m [ -k dir ] create and set up home\n" 224 "\t-s shell name of login shell\n" 225 "\t-o duplicate uid ok\n" 226 "\t-L class user class\n" 227 "\t-h fd read password on fd\n" | 209 else { 210 211 /* 212 * We need to give mode specific help 213 */ 214 static const char *help[W_NUM][M_NUM] = 215 { 216 { --- 9 unchanged lines hidden (view full) --- 226 "\t-p date password expiry date\n" 227 "\t-g grp initial group\n" 228 "\t-G grp1,grp2 additional groups\n" 229 "\t-m [ -k dir ] create and set up home\n" 230 "\t-s shell name of login shell\n" 231 "\t-o duplicate uid ok\n" 232 "\t-L class user class\n" 233 "\t-h fd read password on fd\n" |
| 234 "\t-N no update\n" |
|
| 228 " Setting defaults:\n" 229 "\t-D set user defaults\n" 230 "\t-b dir default home root dir\n" 231 "\t-e period default expiry period\n" 232 "\t-p period default password change period\n" 233 "\t-g group default group\n" 234 "\t-G grp1,grp2 additional groups\n" 235 "\t-L class default user class\n" --- 17 unchanged lines hidden (view full) --- 253 "\t-e date account expiry date\n" 254 "\t-p date password expiry date\n" 255 "\t-g grp initial group\n" 256 "\t-G grp1,grp2 additional groups\n" 257 "\t-l name new login name\n" 258 "\t-L class user class\n" 259 "\t-m [ -k dir ] create and set up home\n" 260 "\t-s shell name of login shell\n" | 235 " Setting defaults:\n" 236 "\t-D set user defaults\n" 237 "\t-b dir default home root dir\n" 238 "\t-e period default expiry period\n" 239 "\t-p period default password change period\n" 240 "\t-g group default group\n" 241 "\t-G grp1,grp2 additional groups\n" 242 "\t-L class default user class\n" --- 17 unchanged lines hidden (view full) --- 260 "\t-e date account expiry date\n" 261 "\t-p date password expiry date\n" 262 "\t-g grp initial group\n" 263 "\t-G grp1,grp2 additional groups\n" 264 "\t-l name new login name\n" 265 "\t-L class user class\n" 266 "\t-m [ -k dir ] create and set up home\n" 267 "\t-s shell name of login shell\n" |
| 261 "\t-h fd read password on fd\n", | 268 "\t-w method set new password using method\n" 269 "\t-h fd read password on fd\n" 270 "\t-N no update\n", |
| 262 "usage: %s usershow [uid|name] [switches]\n" 263 "\t-n name login name\n" 264 "\t-u uid user id\n" 265 "\t-F force print\n" | 271 "usage: %s usershow [uid|name] [switches]\n" 272 "\t-n name login name\n" 273 "\t-u uid user id\n" 274 "\t-F force print\n" |
| 266 "\t-p prettier format\n" 267 "\t-a print all users\n" | 275 "\t-P prettier format\n" 276 "\t-a print all users\n", 277 "usage: %s usernext [switches]\n" 278 "\t-C config configuration file\n" |
| 268 }, 269 { 270 "usage: %s groupadd [group|gid] [switches]\n" 271 "\t-C config configuration file\n" 272 "\t-q quiet operation\n" 273 "\t-n group group name\n" 274 "\t-g gid group id\n" | 279 }, 280 { 281 "usage: %s groupadd [group|gid] [switches]\n" 282 "\t-C config configuration file\n" 283 "\t-q quiet operation\n" 284 "\t-n group group name\n" 285 "\t-g gid group id\n" |
| 275 "\t-o duplicate gid ok\n", | 286 "\t-M usr1,usr2 add users as group members\n" 287 "\t-o duplicate gid ok\n" 288 "\t-N no update\n", |
| 276 "usage: %s groupdel [group|gid] [switches]\n" 277 "\t-n name group name\n" 278 "\t-g gid group id\n", 279 "usage: %s groupmod [group|gid] [switches]\n" 280 "\t-C config configuration file\n" 281 "\t-q quiet operation\n" 282 "\t-F force add if not exists\n" 283 "\t-n name group name\n" 284 "\t-g gid group id\n" | 289 "usage: %s groupdel [group|gid] [switches]\n" 290 "\t-n name group name\n" 291 "\t-g gid group id\n", 292 "usage: %s groupmod [group|gid] [switches]\n" 293 "\t-C config configuration file\n" 294 "\t-q quiet operation\n" 295 "\t-F force add if not exists\n" 296 "\t-n name group name\n" 297 "\t-g gid group id\n" |
| 285 "\t-l name new group name\n", | 298 "\t-M usr1,usr2 replaces users as group members\n" 299 "\t-m usr1,usr2 add users as group members\n" 300 "\t-l name new group name\n" 301 "\t-N no update\n", |
| 286 "usage: %s groupshow [group|gid] [switches]\n" 287 "\t-n name group name\n" 288 "\t-g gid group id\n" 289 "\t-F force print\n" | 302 "usage: %s groupshow [group|gid] [switches]\n" 303 "\t-n name group name\n" 304 "\t-g gid group id\n" 305 "\t-F force print\n" |
| 290 "\t-p prettier format\n" 291 "\t-a print all accounting groups\n" | 306 "\t-P prettier format\n" 307 "\t-a print all accounting groups\n", 308 "usage: %s groupnext [switches]\n" 309 "\t-C config configuration file\n" |
| 292 } 293 }; 294 295 fprintf(stderr, help[which][mode], progname); 296 } | 310 } 311 }; 312 313 fprintf(stderr, help[which][mode], progname); 314 } |
| 297 exit(X_CMDERR); | 315 exit(EXIT_FAILURE); |
| 298} 299 300struct carg * 301getarg(struct cargs * _args, int ch) 302{ 303 struct carg *c = _args->lh_first; 304 305 while (c != NULL && c->ch != ch) 306 c = c->list.le_next; 307 return c; 308} 309 310struct carg * 311addarg(struct cargs * _args, int ch, char *argstr) 312{ 313 struct carg *ca = malloc(sizeof(struct carg)); 314 315 if (ca == NULL) | 316} 317 318struct carg * 319getarg(struct cargs * _args, int ch) 320{ 321 struct carg *c = _args->lh_first; 322 323 while (c != NULL && c->ch != ch) 324 c = c->list.le_next; 325 return c; 326} 327 328struct carg * 329addarg(struct cargs * _args, int ch, char *argstr) 330{ 331 struct carg *ca = malloc(sizeof(struct carg)); 332 333 if (ca == NULL) |
| 316 cmderr(X_MEMERR, "Abort - out of memory\n"); | 334 cmderr(EX_OSERR, "Abort - out of memory\n"); |
| 317 ca->ch = ch; 318 ca->val = argstr; 319 LIST_INSERT_HEAD(_args, ca, list); 320 return ca; 321} | 335 ca->ch = ch; 336 ca->val = argstr; 337 LIST_INSERT_HEAD(_args, ca, list); 338 return ca; 339} |