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initial release

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SJ
2011-11-14 15:57:52 +01:00
commit 57f172c1b1
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src/avir.c Normal file
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/*
* avir.c, SJ
*/
#include <stdio.h>
#include <string.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <unistd.h>
#include <piler.h>
int do_av_check(struct session_data *sdata, char *rcpttoemail, char *fromemail, char *virusinfo, struct __data *data, struct __config *cfg){
int rav = AVIR_OK;
char avengine[SMALLBUFSIZE];
if(sdata->need_scan == 0) return rav;
memset(avengine, 0, SMALLBUFSIZE);
#ifdef HAVE_LIBCLAMAV
const char *virname;
unsigned int options=0;
options = CL_SCAN_STDOPT | CL_SCAN_ARCHIVE | CL_SCAN_MAIL | CL_SCAN_OLE2;
if(cfg->use_libclamav_block_max_feature == 1) options |= CL_SCAN_BLOCKMAX;
if(cfg->clamav_block_encrypted_archives == 1) options |= CL_SCAN_BLOCKENCRYPTED;
if(cfg->verbosity >= _LOG_DEBUG) syslog(LOG_PRIORITY, "%s: trying to pass to libclamav", sdata->ttmpfile);
if(cl_scanfile(sdata->ttmpfile, &virname, NULL, data->engine, options) == CL_VIRUS){
memset(virusinfo, 0, SMALLBUFSIZE);
strncpy(virusinfo, virname, SMALLBUFSIZE-1);
rav = AVIR_VIRUS;
snprintf(avengine, SMALLBUFSIZE-1, "libClamAV");
}
if(cfg->verbosity >= _LOG_DEBUG) syslog(LOG_PRIORITY, "%s: virus info: '%s'", sdata->ttmpfile, virname);
#endif
#ifdef HAVE_CLAMD
if(strlen(cfg->clamd_addr) > 3 && cfg->clamd_port > 0){
if(clamd_net_scan(sdata->ttmpfile, avengine, virusinfo, cfg) == AV_VIRUS) rav = AVIR_VIRUS;
} else {
if(clamd_scan(sdata->ttmpfile, avengine, virusinfo, cfg) == AV_VIRUS) rav = AVIR_VIRUS;
}
#endif
if(cfg->verbosity >= _LOG_DEBUG) syslog(LOG_PRIORITY, "%s: done virus scanning", sdata->ttmpfile);
return rav;
}