/* * $Id: vmoduser.c,v 1.3 2004/01/13 05:16:55 tomcollins Exp $ * Copyright (C) 1999-2002 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 Gecos[MAX_BUFF];char Dir[MAX_BUFF];char Passwd[MAX_BUFF];char Quota[MAX_BUFF];char Crypted[MAX_BUFF];int GidFlag = 0;int QuotaFlag = 0;int ClearFlags;void usage();void get_options(int argc,char **argv);int main(int argc, char *argv[]){ int i;  static int virgin = 1; struct vqpasswd *mypw; char User[MAX_BUFF]; char Domain[MAX_BUFF];    get_options(argc,argv);    /* a single email address */    if ( strstr(Email, "@") != NULL ) {        if ( (i = parse_email( Email, User, Domain, MAX_BUFF)) != 0 ) {            printf("Error: %s\n", verror(i));            vexit(i);        }        if ( (mypw = vauth_getpw( User, Domain )) == NULL ) {            printf("no such user %s@%s\n", User, Domain);            vexit(-1);        }                if ( Gecos[0] != 0 ) mypw->pw_gecos = Gecos;        if ( Dir[0] != 0 ) mypw->pw_dir = Dir;        if ( Passwd[0] != 0 )  {            mkpasswd3(Passwd,Crypted, 100);            mypw->pw_passwd = Crypted;#ifdef CLEAR_PASS            mypw->pw_clear_passwd = Passwd;#endif        } else if ( Crypted[0] != 0 ) {            mypw->pw_passwd = Crypted;        }        if ( ClearFlags == 1 ) mypw->pw_gid = 0;         if ( GidFlag != 0 ) mypw->pw_gid |= GidFlag;         if ( QuotaFlag == 1 ) {            mypw->pw_shell = Quota;            remove_maildirsize(mypw->pw_dir);        }        if ( (i=vauth_setpw( mypw, Domain )) != 0 ) {            printf("Error: %s\n", verror(i));            vexit(i);        }    } else {        virgin = 1;        while( (mypw=vauth_getall(Email, virgin, 0)) != NULL ) {            virgin = 0;            if ( Gecos[0] != 0 ) mypw->pw_gecos = Gecos;            if ( Dir[0] != 0 ) mypw->pw_dir = Dir;            if ( Passwd[0] != 0 )  {                mkpasswd3(Passwd,Crypted, 100);                mypw->pw_passwd = Crypted;#ifdef CLEAR_PASS                mypw->pw_clear_passwd = Passwd;#endif            } else if ( Crypted[0] != 0 ) {                mypw->pw_passwd = Crypted;            }            if ( ClearFlags == 1 ) mypw->pw_gid = 0;             if ( GidFlag != 0 ) mypw->pw_gid |= GidFlag;             if ( QuotaFlag == 1 ) {                mypw->pw_shell = Quota;                remove_maildirsize(mypw->pw_dir);            }            if ( (i=vauth_setpw( mypw, Email )) != 0 ) {                printf("Error: %s\n", verror(i));                vexit(i);            }        }    }    return(vexit(0));}void usage(){    printf( "vmoduser: usage: [options] email_addr or domain ( for the entire domain )\n");    printf("options: -v ( display the vpopmail version number )\n");    printf("         -n ( don't rebuild the vpasswd.cdb file )\n");    printf("         -q quota ( set quota )\n");    printf("         -c comment (set the comment/gecos field )\n");    printf("         -e encrypted_passwd (set the password field )\n");    printf("         -C clear_text_passwd (set the password field )\n");    printf("the following options are bit flags in the gid int field\n");    printf("         -u ( set no dialup flag )\n");    printf("         -d ( set no password changing flag )\n");    printf("         -p ( set no pop access flag )\n");    printf("         -s ( set no smtp access flag )\n");    printf("         -w ( set no web mail access flag )\n");    printf("         -i ( set no imap access flag )\n");    printf("         -b ( set bounce mail flag )\n");    printf("         -o ( set override domain limits flag )\n");    printf("         -r ( set no external relay flag )\n");    printf("         -a ( grant qmailadmin administrator privileges)\n");    printf("         -0 ( set V_USER0 flag )\n");     printf("         -1 ( set V_USER1 flag )\n");     printf("         -2 ( set V_USER2 flag )\n");     printf("         -3 ( set V_USER3 flag )\n");     printf("         -x ( clear all flags )\n");}void get_options(int argc,char **argv){ int c; int errflag; extern char *optarg; extern int optind;    memset(Email, 0, sizeof(Email));    memset(Gecos, 0, sizeof(Gecos));    memset(Dir, 0, sizeof(Dir));    memset(Passwd, 0, sizeof(Passwd));    memset(Crypted, 0, sizeof(Crypted));    memset(Quota, 0, sizeof(Quota));    ClearFlags = 0;    QuotaFlag = 0;    NoMakeIndex = 0;    errflag = 0;    while( (c=getopt(argc,argv,"D:avunxc:q:dpswibro0123he:C:")) != -1 ) {        switch(c) {            case 'v':                printf("version: %s\n", VERSION);                break;            case 'n':                NoMakeIndex = 1;                break;            case 'x':                ClearFlags = 1;                break;            case 'e':		snprintf(Crypted, sizeof(Crypted), "%s", optarg);                break;            case 'C':                snprintf(Passwd, sizeof(Passwd), "%s", optarg);                break;            case 'D':		snprintf(Dir, sizeof(Dir), "%s", optarg);		break;            case 'c':		snprintf(Gecos, sizeof(Gecos), "%s", optarg);                break;            case 'q':                QuotaFlag = 1;                snprintf (Quota, sizeof(Quota), "%s",			format_maildirquota(optarg));                break;            case 'd':                GidFlag |= NO_PASSWD_CHNG;                break;            case 'p':                GidFlag |= NO_POP;                break;            case 's':                GidFlag |= NO_SMTP;                break;            case 'w':                GidFlag |= NO_WEBMAIL;                break;            case 'i':                GidFlag |= NO_IMAP;                break;            case 'b':                GidFlag |= BOUNCE_MAIL;                break;            case 'o':                GidFlag |= V_OVERRIDE;                break;            case 'r':                GidFlag |= NO_RELAY;                break;            case 'u':                GidFlag |= NO_DIALUP;                break;            case '0':                GidFlag |= V_USER0;                break;            case '1':                GidFlag |= V_USER1;                break;            case '2':                GidFlag |= V_USER2;                break;            case '3':                GidFlag |= V_USER3;                break;            case 'a':                GidFlag |= QA_ADMIN;                break;            case 'h':                usage();                vexit(0);            default:                errflag = 1;                break;        }    }    if ( optind < argc ) {	snprintf(Email, sizeof(Email), "%s", argv[optind]);        ++optind;    }    if ( Email[0] == 0 ) {         usage();        vexit(-1);    }}