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144 lines
3.1 KiB
144 lines
3.1 KiB
/*
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* Copyright (C) 2004 - 2005 Tomasz Kojm <tkojm@clamav.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#if HAVE_CONFIG_H
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#include "clamav-config.h"
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <time.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include "clamav.h"
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#include "cfgparser.h"
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#include "memory.h"
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#include "output.h"
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char *freshdbdir(void)
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{
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struct cl_cvd *d1, *d2;
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struct cfgstruct *copt = NULL, *cpt;
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const char *dbdir;
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char *retdir;
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/* try to find fresh directory */
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dbdir = cl_retdbdir();
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if((copt = parsecfg(CONFDIR"/clamd.conf", 0))) {
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if((cpt = cfgopt(copt, "DatabaseDirectory")) || (cpt = cfgopt(copt, "DataDirectory"))) {
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if(strcmp(dbdir, cpt->strarg)) {
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char *daily = (char *) mmalloc(strlen(cpt->strarg) + strlen(dbdir) + 15);
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sprintf(daily, "%s/daily.cvd", cpt->strarg);
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if((d1 = cl_cvdhead(daily))) {
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sprintf(daily, "%s/daily.cvd", dbdir);
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if((d2 = cl_cvdhead(daily))) {
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free(daily);
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if(d1->version > d2->version)
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dbdir = cpt->strarg;
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cl_cvdfree(d2);
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} else {
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free(daily);
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dbdir = cpt->strarg;
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}
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cl_cvdfree(d1);
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} else {
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free(daily);
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}
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}
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}
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}
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retdir = strdup(dbdir);
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if(copt)
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freecfg(copt);
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return retdir;
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}
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void print_version(void)
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{
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char *dbdir;
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char *path;
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struct cl_cvd *daily;
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dbdir = freshdbdir();
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if(!(path = mmalloc(strlen(dbdir) + 11))) {
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free(dbdir);
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return;
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}
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sprintf(path, "%s/daily.cvd", dbdir);
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free(dbdir);
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if((daily = cl_cvdhead(path))) {
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time_t t = (time_t) daily->stime;
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printf("ClamAV "VERSION"/%d/%s", daily->version, ctime(&t));
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cl_cvdfree(daily);
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} else {
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printf("ClamAV "VERSION"\n");
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}
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free(path);
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}
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int filecopy(const char *src, const char *dest)
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{
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#ifdef C_DARWIN
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/* On Mac OS X use ditto and copy resource fork, too. */
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char *ditto = (char *) mcalloc(strlen(src) + strlen(dest) + 30, sizeof(char));
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sprintf(ditto, "/usr/bin/ditto --rsrc %s %s", src, dest);
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if(system(ditto)) {
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free(ditto);
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return -1;
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}
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free(ditto);
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return 0;
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#else
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char buffer[FILEBUFF];
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int s, d, bytes;
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if((s = open(src, O_RDONLY)) == -1)
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return -1;
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if((d = open(dest, O_CREAT|O_WRONLY|O_TRUNC)) == -1) {
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close(s);
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return -1;
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}
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while((bytes = read(s, buffer, FILEBUFF)) > 0)
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write(d, buffer, bytes);
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close(s);
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/* njh@bandsman.co.uk: check result of close for NFS file */
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return close(d);
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#endif
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}
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