?? vpasswd.c
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/* * $Id: vpasswd.c,v 1.2 2003/10/07 21:16:40 tomcollins Exp $ * Copyright (C) 1999-2003 Inter7 Internet Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA */#include <stdio.h>#include <stdlib.h>#include <unistd.h>#include <string.h>#include <pwd.h>#include <sys/types.h>#include <sys/stat.h>#include <fcntl.h>#include <signal.h>#include "config.h"#include "vpopmail.h"#include "vauth.h"#define MAX_BUFF 256char Email[MAX_BUFF];char User[MAX_BUFF];char Domain[MAX_BUFF];char Passwd[MAX_BUFF];int apop;int RandomPw;void usage();void get_options(int argc,char **argv);int main(int argc, char *argv[]){ int i; get_options(argc,argv); if ( (i = parse_email( Email, User, Domain, sizeof(User))) != 0 ) { printf("Error: %s\n", verror(i)); vexit(i); } if ( strlen(Passwd) <= 0 ) { snprintf(Passwd, sizeof(Passwd), "%s", vgetpasswd(Email)); } if ( (i=vpasswd( User, Domain, Passwd, apop )) != 0 ) { printf("Error: %s\n", verror(i)); vexit(i); } if (RandomPw) printf("Random password: %s\n", Passwd); return(vexit(0));}void usage(){ printf("vpasswd: usage: [options] email_address [password]\n"); printf("options: -v (print version number)\n"); printf(" -r generate a random password\n");}void get_options(int argc,char **argv){ int c; int errflag; extern int optind; memset(Email, 0, sizeof(Email)); memset(Passwd, 0, sizeof(Passwd)); memset(Domain, 0, sizeof(Domain)); apop = USE_POP; RandomPw = 0; errflag = 0; while( !errflag && (c=getopt(argc,argv,"vr")) != -1 ) { switch(c) { case 'v': printf("version: %s\n", VERSION); break; case 'r': RandomPw = 1; vrandom_pass (Passwd, 8); break; default: errflag = 1; break; } } if ( optind < argc ) { snprintf(Email, sizeof(Email), "%s", argv[optind]); ++optind; } if ( optind < argc ) { snprintf(Passwd, sizeof(Passwd), "%s", argv[optind]); ++optind; } if ( Email[0] == 0 ) { usage(); vexit(-1); }}
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