mirror of https://github.com/Cisco-Talos/clamav
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
594 lines
17 KiB
594 lines
17 KiB
/*
|
|
* Copyright (C) 2015, 2017 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
|
|
* Copyright (C) 2007-2009 Sourcefire, Inc.
|
|
*
|
|
* Authors: Tomasz Kojm, Török Edvin
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston,
|
|
* MA 02110-1301, USA.
|
|
*/
|
|
|
|
#if HAVE_CONFIG_H
|
|
#include "clamav-config.h"
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
#include <errno.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/types.h>
|
|
#include <dirent.h>
|
|
#ifndef _WIN32
|
|
#include <sys/time.h>
|
|
#include <sys/wait.h>
|
|
#include <sys/param.h>
|
|
#include <signal.h>
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
#include <arpa/inet.h>
|
|
#include <netdb.h>
|
|
#endif
|
|
#include <pthread.h>
|
|
|
|
#if defined(HAVE_READDIR_R_3) || defined(HAVE_READDIR_R_2)
|
|
#include <limits.h>
|
|
#include <stddef.h>
|
|
#endif
|
|
|
|
#include "libclamav/clamav.h"
|
|
#include "libclamav/others.h"
|
|
#include "libclamav/scanners.h"
|
|
|
|
#include "shared/idmef_logging.h"
|
|
#include "shared/optparser.h"
|
|
#include "shared/output.h"
|
|
#include "shared/misc.h"
|
|
|
|
#include "others.h"
|
|
#include "scanner.h"
|
|
#include "shared.h"
|
|
#include "thrmgr.h"
|
|
#include "server.h"
|
|
|
|
#ifdef C_LINUX
|
|
dev_t procdev; /* /proc device */
|
|
#endif
|
|
|
|
extern int progexit;
|
|
extern time_t reloaded_time;
|
|
extern pthread_mutex_t reload_mutex;
|
|
|
|
void msg_callback(enum cl_msg severity, const char *fullmsg, const char *msg, void *ctx)
|
|
{
|
|
struct cb_context *c = ctx;
|
|
const char *filename = (c && c->filename) ? c->filename : "";
|
|
|
|
UNUSEDPARAM(fullmsg);
|
|
|
|
switch (severity) {
|
|
case CL_MSG_ERROR:
|
|
logg("^[LibClamAV] %s: %s", filename, msg);
|
|
break;
|
|
case CL_MSG_WARN:
|
|
logg("~[LibClamAV] %s: %s", filename, msg);
|
|
break;
|
|
case CL_MSG_INFO_VERBOSE:
|
|
logg("*[LibClamAV] %s: %s", filename, msg);
|
|
break;
|
|
default:
|
|
logg("$[LibClamAV] %s: %s", filename, msg);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void hash_callback(int fd, unsigned long long size, const unsigned char *md5, const char *virname, void *ctx)
|
|
{
|
|
struct cb_context *c = ctx;
|
|
UNUSEDPARAM(fd);
|
|
UNUSEDPARAM(virname);
|
|
|
|
if (!c)
|
|
return;
|
|
c->virsize = size;
|
|
strncpy(c->virhash, (const char *)md5, 32);
|
|
c->virhash[32] = '\0';
|
|
}
|
|
|
|
void clamd_virus_found_cb(int fd, const char *virname, void *ctx)
|
|
{
|
|
struct cb_context *c = ctx;
|
|
struct scan_cb_data *d = c->scandata;
|
|
const char *fname;
|
|
|
|
if (d == NULL)
|
|
return;
|
|
if (!(d->options & CL_SCAN_ALLMATCHES) && !(d->options & CL_SCAN_HEURISTIC_PRECEDENCE))
|
|
return;
|
|
if (virname == NULL)
|
|
return;
|
|
|
|
fname = (c && c->filename) ? c->filename : "(filename not set)";
|
|
|
|
if (virname) {
|
|
d->infected++;
|
|
conn_reply_virus(d->conn, fname, virname);
|
|
if(c->virsize > 0 && optget(d->opts, "ExtendedDetectionInfo")->enabled)
|
|
logg("~%s: %s(%s:%llu) FOUND\n", fname, virname, c->virhash, c->virsize);
|
|
logg("~%s: %s FOUND\n", fname, virname);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
#define BUFFSIZE 1024
|
|
int scan_callback(STATBUF *sb, char *filename, const char *msg, enum cli_ftw_reason reason, struct cli_ftw_cbdata *data)
|
|
{
|
|
struct scan_cb_data *scandata = data->data;
|
|
const char *virname = NULL;
|
|
int ret;
|
|
int type = scandata->type;
|
|
struct cb_context context;
|
|
|
|
/* detect disconnected socket,
|
|
* this should NOT detect half-shutdown sockets (SHUT_WR) */
|
|
if (send(scandata->conn->sd, &ret, 0, 0) == -1 && errno != EINTR) {
|
|
logg("$Client disconnected while command was active!\n");
|
|
thrmgr_group_terminate(scandata->conn->group);
|
|
if (reason == visit_file)
|
|
free(filename);
|
|
return CL_BREAK;
|
|
}
|
|
|
|
if (thrmgr_group_need_terminate(scandata->conn->group)) {
|
|
logg("^Client disconnected while scanjob was active\n");
|
|
if (reason == visit_file)
|
|
free(filename);
|
|
return CL_BREAK;
|
|
}
|
|
scandata->total++;
|
|
switch (reason) {
|
|
case error_mem:
|
|
if (msg)
|
|
logg("!Memory allocation failed during cli_ftw() on %s\n",
|
|
msg);
|
|
else
|
|
logg("!Memory allocation failed during cli_ftw()\n");
|
|
scandata->errors++;
|
|
return CL_EMEM;
|
|
case error_stat:
|
|
conn_reply_errno(scandata->conn, msg, "lstat() failed:");
|
|
logg("^lstat() failed on: %s\n", msg);
|
|
scandata->errors++;
|
|
return CL_SUCCESS;
|
|
case warning_skipped_dir:
|
|
logg("^Directory recursion limit reached, skipping %s\n",
|
|
msg);
|
|
return CL_SUCCESS;
|
|
case warning_skipped_link:
|
|
logg("$Skipping symlink: %s\n", msg);
|
|
return CL_SUCCESS;
|
|
case warning_skipped_special:
|
|
if (msg == scandata->toplevel_path)
|
|
conn_reply(scandata->conn, msg, "Not supported file type", "ERROR");
|
|
logg("*Not supported file type: %s\n", msg);
|
|
return CL_SUCCESS;
|
|
case visit_directory_toplev:
|
|
return CL_SUCCESS;
|
|
case visit_file:
|
|
break;
|
|
}
|
|
|
|
/* check whether the file is excluded */
|
|
#ifdef C_LINUX
|
|
if(procdev && sb && (sb->st_dev == procdev)) {
|
|
free(filename);
|
|
return CL_SUCCESS;
|
|
}
|
|
#endif
|
|
|
|
if(sb && sb->st_size == 0) { /* empty file */
|
|
if (msg == scandata->toplevel_path)
|
|
conn_reply_single(scandata->conn, filename, "Empty file");
|
|
free(filename);
|
|
return CL_SUCCESS;
|
|
}
|
|
|
|
if (type == TYPE_MULTISCAN) {
|
|
client_conn_t *client_conn = (client_conn_t *) calloc(1, sizeof(struct client_conn_tag));
|
|
if(client_conn) {
|
|
client_conn->scanfd = -1;
|
|
client_conn->sd = scandata->odesc;
|
|
client_conn->filename = filename;
|
|
client_conn->cmdtype = COMMAND_MULTISCANFILE;
|
|
client_conn->term = scandata->conn->term;
|
|
client_conn->options = scandata->options;
|
|
client_conn->opts = scandata->opts;
|
|
client_conn->group = scandata->group;
|
|
if(cl_engine_addref(scandata->engine)) {
|
|
logg("!cl_engine_addref() failed\n");
|
|
free(filename);
|
|
free(client_conn);
|
|
return CL_EMEM;
|
|
} else {
|
|
client_conn->engine = scandata->engine;
|
|
pthread_mutex_lock(&reload_mutex);
|
|
client_conn->engine_timestamp = reloaded_time;
|
|
pthread_mutex_unlock(&reload_mutex);
|
|
if(!thrmgr_group_dispatch(scandata->thr_pool, scandata->group, client_conn, 1)) {
|
|
logg("!thread dispatch failed\n");
|
|
cl_engine_free(scandata->engine);
|
|
free(filename);
|
|
free(client_conn);
|
|
return CL_EMEM;
|
|
}
|
|
}
|
|
} else {
|
|
logg("!Can't allocate memory for client_conn\n");
|
|
scandata->errors++;
|
|
free(filename);
|
|
return CL_EMEM;
|
|
}
|
|
return CL_SUCCESS;
|
|
}
|
|
|
|
if (access(filename, R_OK)) {
|
|
if (conn_reply(scandata->conn, filename, "Access denied.", "ERROR") == -1) {
|
|
free(filename);
|
|
return CL_ETIMEOUT;
|
|
}
|
|
logg("*Access denied: %s\n", filename);
|
|
scandata->errors++;
|
|
free(filename);
|
|
return CL_SUCCESS;
|
|
}
|
|
|
|
thrmgr_setactivetask(filename, NULL);
|
|
context.filename = filename;
|
|
context.virsize = 0;
|
|
context.scandata = scandata;
|
|
ret = cl_scanfile_callback(filename, &virname, &scandata->scanned, scandata->engine, scandata->options, &context);
|
|
thrmgr_setactivetask(NULL, NULL);
|
|
|
|
if (thrmgr_group_need_terminate(scandata->conn->group)) {
|
|
free(filename);
|
|
logg("*Client disconnected while scanjob was active\n");
|
|
return ret == CL_ETIMEOUT ? ret : CL_BREAK;
|
|
}
|
|
|
|
if ((ret == CL_VIRUS) && (virname == NULL)) {
|
|
logg("*%s: reported CL_VIRUS but no virname returned!\n", filename);
|
|
ret = CL_EMEM;
|
|
}
|
|
|
|
if (ret == CL_VIRUS) {
|
|
|
|
if (scandata->options & CL_SCAN_ALLMATCHES || (scandata->infected && scandata->options & CL_SCAN_HEURISTIC_PRECEDENCE)) {
|
|
if(optget(scandata->opts, "PreludeEnable")->enabled){
|
|
prelude_logging(filename, virname, context.virhash, context.virsize);
|
|
}
|
|
virusaction(filename, virname, scandata->opts);
|
|
} else {
|
|
scandata->infected++;
|
|
if (conn_reply_virus(scandata->conn, filename, virname) == -1) {
|
|
free(filename);
|
|
return CL_ETIMEOUT;
|
|
}
|
|
if(optget(scandata->opts, "PreludeEnable")->enabled){
|
|
prelude_logging(filename, virname, context.virhash, context.virsize);
|
|
}
|
|
|
|
if(context.virsize && optget(scandata->opts, "ExtendedDetectionInfo")->enabled)
|
|
logg("~%s: %s(%s:%llu) FOUND\n", filename, virname, context.virhash, context.virsize);
|
|
else
|
|
logg("~%s: %s FOUND\n", filename, virname);
|
|
virusaction(filename, virname, scandata->opts);
|
|
}
|
|
} else if (ret != CL_CLEAN) {
|
|
scandata->errors++;
|
|
if (conn_reply(scandata->conn, filename, cl_strerror(ret), "ERROR") == -1) {
|
|
free(filename);
|
|
return CL_ETIMEOUT;
|
|
}
|
|
logg("~%s: %s ERROR\n", filename, cl_strerror(ret));
|
|
} else if (logok) {
|
|
logg("~%s: OK\n", filename);
|
|
}
|
|
|
|
free(filename);
|
|
|
|
if(ret == CL_EMEM) /* stop scanning */
|
|
return ret;
|
|
|
|
if (type == TYPE_SCAN) {
|
|
/* virus -> break */
|
|
return ret;
|
|
}
|
|
|
|
/* keep scanning always */
|
|
return CL_SUCCESS;
|
|
}
|
|
|
|
int scan_pathchk(const char *path, struct cli_ftw_cbdata *data)
|
|
{
|
|
struct scan_cb_data *scandata = data->data;
|
|
const struct optstruct *opt;
|
|
STATBUF statbuf;
|
|
|
|
if((opt = optget(scandata->opts, "ExcludePath"))->enabled) {
|
|
while(opt) {
|
|
if(match_regex(path, opt->strarg) == 1) {
|
|
if(scandata->type != TYPE_MULTISCAN)
|
|
conn_reply_single(scandata->conn, path, "Excluded");
|
|
return 1;
|
|
}
|
|
opt = (const struct optstruct *) opt->nextarg;
|
|
}
|
|
}
|
|
|
|
if(!optget(scandata->opts, "CrossFilesystems")->enabled) {
|
|
if(CLAMSTAT(path, &statbuf) == 0) {
|
|
if(statbuf.st_dev != scandata->dev) {
|
|
if(scandata->type != TYPE_MULTISCAN)
|
|
conn_reply_single(scandata->conn, path, "Excluded (another filesystem)");
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int scanfd(const client_conn_t *conn, unsigned long int *scanned,
|
|
const struct cl_engine *engine,
|
|
unsigned int options, const struct optstruct *opts, int odesc, int stream)
|
|
{
|
|
int ret, fd = conn->scanfd;
|
|
const char *virname = NULL;
|
|
STATBUF statbuf;
|
|
struct cb_context context;
|
|
char fdstr[32];
|
|
const char*reply_fdstr;
|
|
|
|
UNUSEDPARAM(odesc);
|
|
|
|
if (stream) {
|
|
struct sockaddr_in sa;
|
|
socklen_t salen = sizeof(sa);
|
|
if(getpeername(conn->sd, (struct sockaddr *)&sa, &salen) || salen > sizeof(sa) || sa.sin_family != AF_INET)
|
|
strncpy(fdstr, "instream(local)", sizeof(fdstr));
|
|
else
|
|
snprintf(fdstr, sizeof(fdstr), "instream(%s@%u)", inet_ntoa(sa.sin_addr), ntohs(sa.sin_port));
|
|
reply_fdstr = "stream";
|
|
} else {
|
|
snprintf(fdstr, sizeof(fdstr), "fd[%d]", fd);
|
|
reply_fdstr = fdstr;
|
|
}
|
|
if(FSTAT(fd, &statbuf) == -1 || !S_ISREG(statbuf.st_mode)) {
|
|
logg("%s: Not a regular file. ERROR\n", fdstr);
|
|
if (conn_reply(conn, reply_fdstr, "Not a regular file", "ERROR") == -1)
|
|
return CL_ETIMEOUT;
|
|
return -1;
|
|
}
|
|
|
|
thrmgr_setactivetask(fdstr, NULL);
|
|
context.filename = fdstr;
|
|
context.virsize = 0;
|
|
context.scandata = NULL;
|
|
ret = cl_scandesc_callback(fd, &virname, scanned, engine, options, &context);
|
|
thrmgr_setactivetask(NULL, NULL);
|
|
|
|
if (thrmgr_group_need_terminate(conn->group)) {
|
|
logg("*Client disconnected while scanjob was active\n");
|
|
return ret == CL_ETIMEOUT ? ret : CL_BREAK;
|
|
}
|
|
|
|
if(ret == CL_VIRUS) {
|
|
if (conn_reply_virus(conn, reply_fdstr, virname) == -1)
|
|
ret = CL_ETIMEOUT;
|
|
if(context.virsize && optget(opts, "ExtendedDetectionInfo")->enabled)
|
|
logg("%s: %s(%s:%llu) FOUND\n", fdstr, virname, context.virhash, context.virsize);
|
|
else
|
|
logg("%s: %s FOUND\n", fdstr, virname);
|
|
virusaction(reply_fdstr, virname, opts);
|
|
} else if(ret != CL_CLEAN) {
|
|
if (conn_reply(conn, reply_fdstr, cl_strerror(ret), "ERROR") == -1)
|
|
ret = CL_ETIMEOUT;
|
|
logg("%s: %s ERROR\n", fdstr, cl_strerror(ret));
|
|
} else {
|
|
if (conn_reply_single(conn, reply_fdstr, "OK") == CL_ETIMEOUT)
|
|
ret = CL_ETIMEOUT;
|
|
if(logok)
|
|
logg("%s: OK\n", fdstr);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int scanstream(int odesc, unsigned long int *scanned, const struct cl_engine *engine, unsigned int options, const struct optstruct *opts, char term)
|
|
{
|
|
int ret, sockfd, acceptd;
|
|
int tmpd, bread, retval, firsttimeout, timeout, btread;
|
|
unsigned int port = 0, portscan, min_port, max_port;
|
|
unsigned long int quota = 0, maxsize = 0;
|
|
short bound = 0;
|
|
const char *virname = NULL;
|
|
char buff[FILEBUFF];
|
|
char peer_addr[32];
|
|
struct cb_context context;
|
|
struct sockaddr_in server;
|
|
struct sockaddr_in peer;
|
|
socklen_t addrlen;
|
|
char *tmpname;
|
|
|
|
|
|
min_port = optget(opts, "StreamMinPort")->numarg;
|
|
max_port = optget(opts, "StreamMaxPort")->numarg;
|
|
|
|
/* search for a free port to bind to */
|
|
port = cli_rndnum(max_port - min_port);
|
|
bound = 0;
|
|
for (portscan = 0; portscan < 1000; portscan++) {
|
|
port = (port - 1) % (max_port - min_port + 1);
|
|
|
|
memset((char *) &server, 0, sizeof(server));
|
|
server.sin_family = AF_INET;
|
|
server.sin_port = htons(min_port + port);
|
|
server.sin_addr.s_addr = htonl(INADDR_ANY);
|
|
|
|
if((sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1)
|
|
continue;
|
|
|
|
if(bind(sockfd, (struct sockaddr *) &server, (socklen_t)sizeof(struct sockaddr_in)) == -1)
|
|
closesocket(sockfd);
|
|
else {
|
|
bound = 1;
|
|
break;
|
|
}
|
|
}
|
|
port += min_port;
|
|
|
|
timeout = optget(opts, "ReadTimeout")->numarg;
|
|
firsttimeout = optget(opts, "CommandReadTimeout")->numarg;
|
|
|
|
if(!bound) {
|
|
logg("!ScanStream: Can't find any free port.\n");
|
|
mdprintf(odesc, "Can't find any free port. ERROR%c", term);
|
|
return -1;
|
|
} else {
|
|
if (listen(sockfd, 1) == -1) {
|
|
logg("!ScanStream: listen() error on socket. Error returned is %s.\n", strerror(errno));
|
|
closesocket(sockfd);
|
|
return -1;
|
|
}
|
|
if(mdprintf(odesc, "PORT %u%c", port, term) <= 0) {
|
|
logg("!ScanStream: error transmitting port.\n");
|
|
closesocket(sockfd);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
retval = poll_fd(sockfd, firsttimeout, 0);
|
|
if (!retval || retval == -1) {
|
|
const char *reason = !retval ? "timeout" : "poll";
|
|
mdprintf(odesc, "Accept %s. ERROR%c", reason, term);
|
|
logg("!ScanStream %u: accept %s.\n", port, reason);
|
|
closesocket(sockfd);
|
|
return -1;
|
|
}
|
|
|
|
addrlen = sizeof(peer);
|
|
if((acceptd = accept(sockfd, (struct sockaddr *) &peer, (socklen_t *)&addrlen)) == -1) {
|
|
closesocket(sockfd);
|
|
mdprintf(odesc, "accept() ERROR%c", term);
|
|
logg("!ScanStream %u: accept() failed.\n", port);
|
|
return -1;
|
|
}
|
|
|
|
*peer_addr = '\0';
|
|
inet_ntop(peer.sin_family, &peer.sin_addr, peer_addr, sizeof(peer_addr));
|
|
logg("*Accepted connection from %s on port %u, fd %d\n", peer_addr, port, acceptd);
|
|
|
|
if(cli_gentempfd(optget(opts, "TemporaryDirectory")->strarg, &tmpname, &tmpd)) {
|
|
shutdown(sockfd, 2);
|
|
closesocket(sockfd);
|
|
closesocket(acceptd);
|
|
mdprintf(odesc, "cli_gentempfd() failed. ERROR%c", term);
|
|
logg("!ScanStream(%s@%u): Can't create temporary file.\n", peer_addr, port);
|
|
return -1;
|
|
}
|
|
|
|
quota = maxsize = optget(opts, "StreamMaxLength")->numarg;
|
|
|
|
while((retval = poll_fd(acceptd, timeout, 0)) == 1) {
|
|
/* only read up to max */
|
|
btread = (maxsize && (quota < sizeof(buff))) ? quota : sizeof(buff);
|
|
if (!btread) {
|
|
logg("^ScanStream(%s@%u): Size limit reached (max: %lu)\n", peer_addr, port, maxsize);
|
|
break; /* Scan what we have */
|
|
}
|
|
bread = recv(acceptd, buff, btread, 0);
|
|
if(bread <= 0)
|
|
break;
|
|
|
|
quota -= bread;
|
|
|
|
if(writen(tmpd, buff, bread) != bread) {
|
|
shutdown(sockfd, 2);
|
|
closesocket(sockfd);
|
|
closesocket(acceptd);
|
|
mdprintf(odesc, "Temporary file -> write ERROR%c", term);
|
|
logg("!ScanStream(%s@%u): Can't write to temporary file.\n", peer_addr, port);
|
|
close(tmpd);
|
|
if(!optget(opts, "LeaveTemporaryFiles")->enabled)
|
|
unlink(tmpname);
|
|
free(tmpname);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
switch(retval) {
|
|
case 0: /* timeout */
|
|
mdprintf(odesc, "read timeout ERROR%c", term);
|
|
logg("!ScanStream(%s@%u): read timeout.\n", peer_addr, port);
|
|
break;
|
|
case -1:
|
|
mdprintf(odesc, "read poll ERROR%c", term);
|
|
logg("!ScanStream(%s@%u): read poll failed.\n", peer_addr, port);
|
|
break;
|
|
}
|
|
|
|
if(retval == 1) {
|
|
lseek(tmpd, 0, SEEK_SET);
|
|
thrmgr_setactivetask(peer_addr, NULL);
|
|
context.filename = peer_addr;
|
|
context.virsize = 0;
|
|
context.scandata = NULL;
|
|
ret = cl_scandesc_callback(tmpd, &virname, scanned, engine, options, &context);
|
|
thrmgr_setactivetask(NULL, NULL);
|
|
} else {
|
|
ret = -1;
|
|
}
|
|
close(tmpd);
|
|
if(!optget(opts, "LeaveTemporaryFiles")->enabled)
|
|
unlink(tmpname);
|
|
free(tmpname);
|
|
|
|
closesocket(acceptd);
|
|
closesocket(sockfd);
|
|
|
|
if(ret == CL_VIRUS) {
|
|
if(context.virsize && optget(opts, "ExtendedDetectionInfo")->enabled) {
|
|
mdprintf(odesc, "stream: %s(%s:%llu) FOUND%c", virname, context.virhash, context.virsize, term);
|
|
logg("stream(%s@%u): %s(%s:%llu) FOUND\n", peer_addr, port, virname, context.virhash, context.virsize);
|
|
} else {
|
|
mdprintf(odesc, "stream: %s FOUND%c", virname, term);
|
|
logg("stream(%s@%u): %s FOUND\n", peer_addr, port, virname);
|
|
}
|
|
virusaction("stream", virname, opts);
|
|
} else if(ret != CL_CLEAN) {
|
|
if(retval == 1) {
|
|
mdprintf(odesc, "stream: %s ERROR%c", cl_strerror(ret), term);
|
|
logg("stream(%s@%u): %s ERROR\n", peer_addr, port, cl_strerror(ret));
|
|
}
|
|
} else {
|
|
mdprintf(odesc, "stream: OK%c", term);
|
|
if(logok)
|
|
logg("stream(%s@%u): OK\n", peer_addr, port);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|