/* * $Id: vdeloldusers.c,v 1.3 2003/11/15 06:55:44 mbowe 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 <time.h>#include "config.h"#include "vpopmail.h"#include "vauth.h"#ifdef ENABLE_AUTH_LOGGING#define MAX_BUFF     256#define DEFAULT_AGE  180#define TOKENS ":\n"char Domain[MAX_BUFF];char SqlBuf[MAX_BUFF];int  Age;int  EveryDomain;int  Verbose;int  Delete;int  UsersToDelete = 0;void usage();void get_options(int argc,char **argv);void process_all_domains(time_t nowt);void deloldusers(char *Domain, time_t nowt);int main(int argc, char *argv[]){ time_t nowt;	get_options(argc,argv);	/* get the time */	nowt = time(NULL);	/* subtract the age */	nowt = nowt - (86400*Age);    if(EveryDomain == 0) {        deloldusers(Domain,nowt);    } else {        process_all_domains(nowt);    }    if( ! UsersToDelete ) {        printf("no old users found\n");    }    if( ! Delete && UsersToDelete) {        printf(" ** no users were deleted  **\n");        printf(" ** use -D to delete users **\n");    }	return(vexit(0));}void usage(){	printf("vdeloldusers: usage: [options]\n");	printf("options: -a age_in_days (will delete accounts older than this date)\n");	printf("                        (default is 6 months or 180 days)\n");	printf("         -v (print version number and exit)\n");	printf("         -d [domain] (process only [domain])\n");	printf("         -e (process every domain)\n");    printf("         -D (actually delete users. no users are deleted without this option)\n");	printf("         -V (verbose -- print old users that will be deleted)\n");}void get_options(int argc,char **argv){ int c; int errflag;	memset(Domain, 0, sizeof(Domain));	Age = DEFAULT_AGE;        EveryDomain = 0;        Verbose = 0;        Delete = 0;	errflag = 0;	while( !errflag && (c=getopt(argc,argv,"vVDd:a:e")) != -1 ) {		switch(c) {			case 'e':                                EveryDomain = 1;				break;			case 'D':                                Delete = 1;				break;			case 'V':                                Verbose = 1;				break;			case 'd':				snprintf(Domain, sizeof(Domain), "%s", optarg);                                EveryDomain = 0;				break;			case 'a':				Age = atoi(optarg);				break;			case 'v':				printf("version: %s\n", VERSION);		        	vexit(-1);				break;			default:				errflag = 1;				break;		}	}	if (argc <= 1 ) {		usage();		vexit(-1);	}	if ( ! EveryDomain && strlen(Domain) == 0) {        printf("error: you must supply either the -e or -d [domain] options\n");		vexit(-1);	}}void deloldusers(char *Domain, time_t nowt){ time_t mytime; static struct vqpasswd *mypw; int first = 1;    while( (mypw = vauth_getall(Domain, first, 0)) != NULL )  {        first = 0;        if ( strcmp(mypw->pw_name, "postmaster") == 0 ) {            if ( Verbose) {                printf("skipping postmaster@%s\n", Domain);            }        } else {            mytime = vget_lastauth(mypw, Domain);            if ( mytime != 0 ) {                if(mytime < nowt) {                    UsersToDelete = 1;                    if ( Verbose) {                        printf("%s@%s\n", mypw->pw_name, Domain);                    }                    if( Delete ) {                        vdeluser(mypw->pw_name, Domain);                    }                }            }        }    }       }void process_all_domains(time_t nowt){ FILE *fs; char *tmpstr; char TmpBuf[MAX_BUFF];    snprintf(TmpBuf, sizeof(TmpBuf), "%s/users/assign", QMAILDIR);    if ((fs=fopen(TmpBuf, "r"))==NULL) {        printf("could not open assign file %s\n", TmpBuf);	vexit(-1);    }    while( fgets(TmpBuf, sizeof(TmpBuf), fs) != NULL ) {	    if ( (tmpstr=strtok(TmpBuf, TOKENS)) == NULL ) continue;	    if ( (tmpstr=strtok(NULL, TOKENS)) == NULL ) continue;	    snprintf(Domain, sizeof(Domain), "%s", tmpstr); 	    if ( (tmpstr=strtok(NULL, TOKENS)) == NULL ) continue;	    if ( (tmpstr=strtok(NULL, TOKENS)) == NULL ) continue;	    if ( (tmpstr=strtok(NULL, TOKENS)) == NULL ) continue;	    deloldusers(Domain,nowt);    }    fclose(fs);}#elseint main(){        printf("auth logging was not enabled, reconfigure with --enable-auth-logging=y\n");        return(vexit(-1));}#endif /* ENABLE_AUTH_LOGGING */