1*0c8c802cSderaadt /* $OpenBSD: main.c,v 1.5 2001/12/05 10:12:50 deraadt Exp $ */ 2e02380dbSjakob /* $NetBSD: main.c,v 1.1 1999/12/24 09:08:50 agc Exp $ */ 3e02380dbSjakob 4e02380dbSjakob /* 5e02380dbSjakob * Copyright (c) 1999 Alistair G. Crooks. All rights reserved. 6e02380dbSjakob * 7e02380dbSjakob * Redistribution and use in source and binary forms, with or without 8e02380dbSjakob * modification, are permitted provided that the following conditions 9e02380dbSjakob * are met: 10e02380dbSjakob * 1. Redistributions of source code must retain the above copyright 11e02380dbSjakob * notice, this list of conditions and the following disclaimer. 12e02380dbSjakob * 2. Redistributions in binary form must reproduce the above copyright 13e02380dbSjakob * notice, this list of conditions and the following disclaimer in the 14e02380dbSjakob * documentation and/or other materials provided with the distribution. 15e02380dbSjakob * 3. All advertising materials mentioning features or use of this software 16e02380dbSjakob * must display the following acknowledgement: 17e02380dbSjakob * This product includes software developed by Alistair G. Crooks. 18e02380dbSjakob * 4. The name of the author may not be used to endorse or promote 19e02380dbSjakob * products derived from this software without specific prior written 20e02380dbSjakob * permission. 21e02380dbSjakob * 22e02380dbSjakob * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 23e02380dbSjakob * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 24e02380dbSjakob * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25e02380dbSjakob * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 26e02380dbSjakob * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27e02380dbSjakob * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 28e02380dbSjakob * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29e02380dbSjakob * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 30e02380dbSjakob * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 31e02380dbSjakob * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 32e02380dbSjakob * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33e02380dbSjakob */ 34e02380dbSjakob #include <err.h> 35e02380dbSjakob #include <stdio.h> 36e02380dbSjakob #include <stdlib.h> 37e02380dbSjakob #include <string.h> 38e02380dbSjakob #include <unistd.h> 39e02380dbSjakob 40e02380dbSjakob #include "usermgmt.h" 41e02380dbSjakob 42e02380dbSjakob enum { 43e02380dbSjakob MaxCmdWords = 2 44e02380dbSjakob }; 45e02380dbSjakob 46e02380dbSjakob /* this struct describes a command */ 47e02380dbSjakob typedef struct cmd_t { 48e02380dbSjakob int c_wc; /* word count */ 49e02380dbSjakob char *c_word[MaxCmdWords]; /* command words */ 50e02380dbSjakob int (*c_func)(int argc, char **argv); /* called function */ 51e02380dbSjakob } cmd_t; 52e02380dbSjakob 53e02380dbSjakob /* despatch table for commands */ 54e02380dbSjakob static cmd_t cmds[] = { 55e02380dbSjakob { 1, { "useradd", NULL }, useradd }, 56e02380dbSjakob { 2, { "user", "add" }, useradd }, 57e02380dbSjakob { 1, { "usermod", NULL }, usermod }, 58e02380dbSjakob { 2, { "user", "mod" }, usermod }, 59e02380dbSjakob { 1, { "userdel", NULL }, userdel }, 60e02380dbSjakob { 2, { "user", "del" }, userdel }, 61e02380dbSjakob #ifdef EXTENSIONS 62e02380dbSjakob { 1, { "userinfo", NULL }, userinfo }, 63e02380dbSjakob { 2, { "user", "info" }, userinfo }, 64e02380dbSjakob #endif 65e02380dbSjakob { 1, { "groupadd", NULL }, groupadd }, 66e02380dbSjakob { 2, { "group", "add" }, groupadd }, 67e02380dbSjakob { 1, { "groupmod", NULL }, groupmod }, 68e02380dbSjakob { 2, { "group", "mod" }, groupmod }, 69e02380dbSjakob { 1, { "groupdel", NULL }, groupdel }, 70e02380dbSjakob { 2, { "group", "del" }, groupdel }, 71e02380dbSjakob #ifdef EXTENSIONS 72e02380dbSjakob { 1, { "groupinfo", NULL }, groupinfo }, 73e02380dbSjakob { 2, { "group", "info" }, groupinfo }, 74e02380dbSjakob #endif 75e02380dbSjakob { 0 } 76e02380dbSjakob }; 77e02380dbSjakob 78e02380dbSjakob extern char *__progname; 79e02380dbSjakob 80e02380dbSjakob int 81e02380dbSjakob main(int argc, char **argv) 82e02380dbSjakob { 83e02380dbSjakob cmd_t *cmdp; 84e02380dbSjakob int matched; 85e02380dbSjakob int i; 86e02380dbSjakob 87e02380dbSjakob for (cmdp = cmds ; cmdp->c_wc > 0 ; cmdp++) { 88e02380dbSjakob for (matched = i = 0 ; i < cmdp->c_wc && i < MaxCmdWords ; i++) { 89e02380dbSjakob if (argc > i) { 90e02380dbSjakob if (strcmp((i == 0) ? __progname : argv[i], 91e02380dbSjakob cmdp->c_word[i]) == 0) { 92e02380dbSjakob matched += 1; 93*0c8c802cSderaadt } else 94e02380dbSjakob break; 95e02380dbSjakob } 96e02380dbSjakob } 97*0c8c802cSderaadt if (matched == cmdp->c_wc && cmdp->c_func != NULL) 98*0c8c802cSderaadt return (*cmdp->c_func)(argc - (matched - 1), 99*0c8c802cSderaadt argv + (matched - 1)); 100e02380dbSjakob } 101e02380dbSjakob usermgmt_usage(__progname); 102e02380dbSjakob /* NOTREACHED */ 103e02380dbSjakob } 104