| /* |
| * Copyright (C) 2002 - 2006 Tomasz Kojm <tkojm@clamav.net> |
| * |
| * 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 |
| #ifdef C_WINDOWS |
| #include <fcntl.h> |
| #else |
| #include <sys/time.h> |
| #endif |
| #include <time.h> |
| #ifdef C_LINUX |
| #include <sys/resource.h> |
| #endif |
| |
| #include "clamscan_opt.h" |
| #include "others.h" |
| #include "global.h" |
| #include "manager.h" |
| #include "treewalk.h" |
| |
| #include "shared/misc.h" |
| #include "shared/output.h" |
| #include "shared/options.h" |
| |
| void help(void); |
| |
| #if defined(C_WINDOWS) && defined(CL_DEBUG) |
| #include <crtdbg.h> |
| #endif |
| |
| struct s_info info; |
| short recursion = 0, printinfected = 0, bell = 0; |
| |
| int main(int argc, char **argv) |
| { |
| int ds, dms, ret; |
| double mb; |
| struct timeval t1, t2; |
| #ifndef C_WINDOWS |
| struct timezone tz; |
| #endif |
| struct optstruct *opt; |
| const char *pt; |
| |
| #if defined(C_WINDOWS) && defined(CL_THREAD_SAFE) |
| if(!pthread_win32_process_attach_np()) { |
| mprintf("!Can't start the win32 pthreads layer\n"); |
| return 72; |
| } |
| #endif |
| |
| opt = opt_parse(argc, argv, clamscan_shortopt, clamscan_longopt, NULL); |
| if(!opt) { |
| mprintf("!Can't parse the command line\n"); |
| return 40; |
| } |
| |
| if(opt_check(opt, "verbose")) { |
| mprintf_verbose = 1; |
| logg_verbose = 1; |
| } |
| |
| if(opt_check(opt, "quiet")) |
| mprintf_quiet = 1; |
| |
| if(opt_check(opt, "stdout")) |
| mprintf_stdout = 1; |
| |
| |
| if(opt_check(opt, "debug")) { |
| #if defined(C_LINUX) |
| /* njh@bandsman.co.uk: create a dump if needed */ |
| struct rlimit rlim; |
| |
| rlim.rlim_cur = rlim.rlim_max = RLIM_INFINITY; |
| if(setrlimit(RLIMIT_CORE, &rlim) < 0) |
| perror("setrlimit"); |
| #endif |
| cl_debug(); /* enable debug messages */ |
| } |
| |
| if(opt_check(opt, "version")) { |
| opt_free(opt); |
| print_version(); |
| return 0; |
| } |
| |
| if(opt_check(opt, "help")) { |
| opt_free(opt); |
| help(); |
| return 0; |
| } |
| |
| if(opt_check(opt, "recursive")) |
| recursion = 1; |
| |
| if(opt_check(opt, "infected")) |
| printinfected = 1; |
| |
| if(opt_check(opt, "bell")) |
| bell = 1; |
| |
| if(opt_check(opt, "tempdir")) |
| cl_settempdir(opt_arg(opt, "tempdir"), 0); |
| |
| if(opt_check(opt, "leave-temps")) |
| cl_settempdir(NULL, 1); |
| |
| /* initialize logger */ |
| if(opt_check(opt, "log")) { |
| logg_file = opt_arg(opt, "log"); |
| if(logg("#\n-------------------------------------------------------------------------------\n\n")) { |
| mprintf("!Problem with internal logger.\n"); |
| opt_free(opt); |
| return 62; |
| } |
| } else |
| logg_file = NULL; |
| |
| |
| /* validate some numerical options */ |
| |
| if(opt_check(opt, "max-space")) { |
| pt = opt_arg(opt, "max-space"); |
| if(!strchr(pt, 'M') && !strchr(pt, 'm')) { |
| if(!isnumb(pt)) { |
| logg("!--max-space requires a natural number\n"); |
| opt_free(opt); |
| return 40; |
| } |
| } |
| } |
| |
| if(opt_check(opt, "max-files")) { |
| if(!isnumb(opt_arg(opt, "max-files"))) { |
| logg("!--max-files requires a natural number\n"); |
| opt_free(opt); |
| return 40; |
| } |
| } |
| |
| if(opt_check(opt, "max-recursion")) { |
| if(!isnumb(opt_arg(opt, "max-recursion"))) { |
| logg("!--max-recursion requires a natural number\n"); |
| opt_free(opt); |
| return 40; |
| } |
| } |
| |
| if(opt_check(opt, "max-mail-recursion")) { |
| if(!isnumb(opt_arg(opt, "max-mail-recursion"))) { |
| logg("!--max-mail-recursion requires a natural number\n"); |
| opt_free(opt); |
| return 40; |
| } |
| } |
| |
| if(opt_check(opt, "max-dir-recursion")) { |
| if(!isnumb(opt_arg(opt, "max-dir-recursion"))) { |
| logg("!--max-dir-recursion requires a natural number\n"); |
| opt_free(opt); |
| return 40; |
| } |
| } |
| |
| if(opt_check(opt, "max-ratio")) { |
| if(!isnumb(opt_arg(opt, "max-ratio"))) { |
| logg("!--max-ratio requires a natural number\n"); |
| opt_free(opt); |
| return 40; |
| } |
| } |
| |
| memset(&info, 0, sizeof(struct s_info)); |
| |
| #ifdef C_WINDOWS |
| _set_fmode(_O_BINARY); |
| #ifdef CL_DEBUG |
| { |
| _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE); |
| _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR); |
| } |
| #endif |
| gettimeofday(&t1, NULL); |
| #else |
| gettimeofday(&t1, &tz); |
| #endif |
| |
| ret = scanmanager(opt); |
| |
| if(!opt_check(opt, "disable-summary") && !opt_check(opt, "no-summary")) { |
| #ifdef C_WINDOWS |
| gettimeofday(&t2, NULL); |
| #else |
| gettimeofday(&t2, &tz); |
| #endif |
| ds = t2.tv_sec - t1.tv_sec; |
| dms = t2.tv_usec - t1.tv_usec; |
| ds -= (dms < 0) ? (1):(0); |
| dms += (dms < 0) ? (1000000):(0); |
| logg("\n----------- SCAN SUMMARY -----------\n"); |
| logg("Known viruses: %u\n", info.sigs); |
| logg("Engine version: %s\n", cl_retver()); |
| logg("Scanned directories: %u\n", info.dirs); |
| logg("Scanned files: %u\n", info.files); |
| logg("Infected files: %u\n", info.ifiles); |
| if(info.notremoved) { |
| logg("Not removed: %u\n", info.notremoved); |
| } |
| if(info.notmoved) { |
| logg("Not %s: %u\n", opt_check(opt, "copy") ? "moved" : "copied", info.notmoved); |
| } |
| mb = info.blocks * (CL_COUNT_PRECISION / 1024) / 1024.0; |
| logg("Data scanned: %2.2lf MB\n", mb); |
| logg("Time: %u.%3.3u sec (%u m %u s)\n", ds, dms/1000, ds/60, ds%60); |
| } |
| |
| opt_free(opt); |
| |
| #if defined(C_WINDOWS) && defined(CL_THREAD_SAFE) |
| if(!pthread_win32_process_detach_np()) { |
| logg("!Can't stop the win32 pthreads layer\n"); |
| return 72; |
| } |
| #endif |
| |
| return ret; |
| } |
| |
| void help(void) |
| { |
| |
| mprintf_stdout = 1; |
| |
| mprintf("\n"); |
| mprintf(" Clam AntiVirus Scanner "VERSION"\n"); |
| mprintf(" (C) 2002 - 2007 ClamAV Team - http://www.clamav.net/team\n\n"); |
| |
| mprintf(" --help -h Print this help screen\n"); |
| mprintf(" --version -V Print version number\n"); |
| mprintf(" --verbose -v Be verbose\n"); |
| mprintf(" --debug Enable libclamav's debug messages\n"); |
| mprintf(" --quiet Only output error messages\n"); |
| mprintf(" --stdout Write to stdout instead of stderr\n"); |
| mprintf(" --no-summary Disable summary at end of scanning\n"); |
| mprintf(" --infected -i Only print infected files\n"); |
| mprintf(" --bell Sound bell on virus detection\n"); |
| |
| mprintf("\n"); |
| mprintf(" --tempdir=DIRECTORY Create temporary files in DIRECTORY\n"); |
| mprintf(" --leave-temps Do not remove temporary files\n"); |
| mprintf(" --database=FILE/DIR -d FILE/DIR Load virus database from FILE or load\n"); |
| mprintf(" all .cvd and .db[2] files from DIR\n"); |
| mprintf(" --log=FILE -l FILE Save scan report to FILE\n"); |
| mprintf(" --recursive -r Scan subdirectories recursively\n"); |
| mprintf(" --remove Remove infected files. Be careful!\n"); |
| mprintf(" --move=DIRECTORY Move infected files into DIRECTORY\n"); |
| mprintf(" --copy=DIRECTORY Copy infected files into DIRECTORY\n"); |
| #ifdef HAVE_REGEX_H |
| mprintf(" --exclude=REGEX Don't scan file names matching REGEX\n"); |
| mprintf(" --exclude-dir=REGEX Don't scan directories matching REGEX\n"); |
| mprintf(" --include=REGEX Only scan file names matching REGEX\n"); |
| mprintf(" --include-dir=REGEX Only scan directories matching REGEX\n"); |
| #else |
| mprintf(" --exclude=PATT Don't scan file names containing PATT\n"); |
| mprintf(" --exclude-dir=PATT Don't scan directories containing PATT\n"); |
| mprintf(" --include=PATT Only scan file names containing PATT\n"); |
| mprintf(" --include-dir=PATT Only scan directories containing PATT\n"); |
| #endif |
| mprintf("\n"); |
| mprintf(" --detect-pua Detect Possibly Unwanted Applications\n"); |
| mprintf(" --no-mail Disable mail file support\n"); |
| mprintf(" --no-phishing-sigs Disable signature-based phishing detection\n"); |
| mprintf(" --no-phishing-scan-urls Disable url-based phishing detection\n"); |
| mprintf(" --no-phishing-restrictedscan Enable phishing detection for all domains (might lead to false positives!)\n"); |
| mprintf(" --phishing-ssl Always block SSL mismatches in URLs (phishing module)\n"); |
| mprintf(" --phishing-cloak Always block cloaked URLs (phishing module)\n"); |
| mprintf(" --no-algorithmic Disable algorithmic detection\n"); |
| mprintf(" --no-pe Disable PE analysis\n"); |
| mprintf(" --no-elf Disable ELF support\n"); |
| mprintf(" --no-ole2 Disable OLE2 support\n"); |
| mprintf(" --no-pdf Disable PDF support\n"); |
| mprintf(" --no-html Disable HTML support\n"); |
| mprintf(" --no-archive Disable libclamav archive support\n"); |
| mprintf(" --detect-broken Try to detect broken executable files\n"); |
| mprintf(" --block-encrypted Block encrypted archives\n"); |
| mprintf(" --block-max Block archives that exceed limits\n"); |
| mprintf(" --mail-follow-urls Download and scan URLs\n"); |
| mprintf("\n"); |
| mprintf(" --max-space=#n Only extract first #n kilobytes from\n"); |
| mprintf(" archived files\n"); |
| mprintf(" --max-files=#n Only extract first #n files from\n"); |
| mprintf(" archives\n"); |
| mprintf(" --max-ratio=#n Maximum compression ratio limit\n"); |
| mprintf(" --max-recursion=#n Maximum archive recursion level\n"); |
| mprintf(" --max-dir-recursion=#n Maximum directory recursion level\n"); |
| mprintf(" --max-mail-recursion=#n Maximum mail recursion level\n"); |
| mprintf(" --unzip[=FULLPATH] Enable support for .zip files\n"); |
| mprintf(" --unrar[=FULLPATH] Enable support for .rar files\n"); |
| mprintf(" --arj[=FULLPATH] Enable support for .arj files\n"); |
| mprintf(" --unzoo[=FULLPATH] Enable support for .zoo files\n"); |
| mprintf(" --lha[=FULLPATH] Enable support for .lha files\n"); |
| mprintf(" --jar[=FULLPATH] Enable support for .jar files\n"); |
| mprintf(" --tar[=FULLPATH] Enable support for .tar files\n"); |
| mprintf(" --deb[=FULLPATH to ar] Enable support for .deb files\n"); |
| mprintf(" --tgz[=FULLPATH] Enable support for .tar.gz, .tgz files\n\n"); |
| } |