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* Merge branch 'busybox' into mergeRon Yorston2016-04-041-2/+1
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| * libbb: two new functions: wait_for_exitstatus(pid), xfchdir(fd)Denys Vlasenko2016-04-011-2/+1
| | | | | | | | | | | | Bartosz Golaszewski proposed xfchdir() Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2015-10-319-91/+209
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| * [g]unzip: fix recent breakage.Denys Vlasenko2015-10-301-12/+21
| | | | | | | | | | | | Also, do emit error message we so painstakingly pass from gzip internals Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * lzop: eliminate variable, use "int" as return typeDenys Vlasenko2015-10-281-8/+6
| | | | | | | | | | | | | | | | | | Based on patch by Maxin B. John <maxin.john@intel.com> function old new delta pack_lzop 870 859 -11 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * gzip: add support for --no-name long optionAaro Koskinen2015-10-272-0/+2
| | | | | | | | | | | | | | | | | | | | Add support for --no-name long option. Just silently ignore it like the short -n option. This allows to use busybox gzip with Lynx browser. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * gunzip: add support for long optionsAaro Koskinen2015-10-271-0/+20
| | | | | | | | | | | | | | Add support for long options. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * unzip: test for bad archive SEGVingDenys Vlasenko2015-10-261-4/+7
| | | | | | | | | | | | | | function old new delta huft_build 1296 1300 +4 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * tweak defconfigDenys Vlasenko2015-10-252-14/+4
| | | | | | | | | | | | | | | | MONOTONIC_SYSCALL=y by default FEATURE_LAST_SMALL is gone: now FEATURE_LAST_FANCY is a "bool", not a "choice". Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * inetd: make FEATURE_INETD_RPC off by defaultDenys Vlasenko2015-10-251-1/+1
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * tar: fix files skipped with --strip_components not resetting selinux contextDenys Vlasenko2015-10-221-3/+2
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * tar: shrink hardlink name handling codeDenys Vlasenko2015-10-221-26/+17
| | | | | | | | | | | | | | function old new delta data_extract_all 1069 1040 -29 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * tar: implement --version for buildrootDenys Vlasenko2015-10-221-0/+9
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * tar: add support for --strip-components=NDenys Vlasenko2015-10-223-46/+143
| | | | | | | | | | | | | | | | | | | | | | function old new delta data_extract_all 882 995 +113 tar_longopts 290 309 +19 tar_main 938 942 +4 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 136/0) Total: 136 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2015-10-196-16/+55
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| * cpio: implement -R/--ownerAaro Koskinen2015-10-165-13/+53
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement -R/--owner to force ownership of files. function old new delta cpio_main 532 586 +54 get_header_cpio 909 939 +30 print 36 65 +29 cpio_o 804 832 +28 cpio_TRAILER - 11 +11 packed_usage 30667 30662 -5 static.trailer 11 - -11 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 4/1 up/down: 152/-16) Total: 136 bytes Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * *: more BUILD_BUG_ON conversionsDenys Vlasenko2015-10-131-3/+2
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2015-10-132-5/+5
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| * join some common strings, -400 bytesDenys Vlasenko2015-10-082-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta print_intel_cstates 499 511 +12 file_insert 355 364 +9 dpkg_main 2944 2940 -4 ifenslave_main 645 640 -5 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/2 up/down: 21/-9) Total: 12 bytes text data bss dec hex filename 937564 932 17676 956172 e970c busybox_old 937164 932 17676 955772 e957c busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | archival: provide dummy check_errors_in_children for WIN32Ron Yorston2015-07-153-5/+10
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* | Merge branch 'busybox' into mergeRon Yorston2015-07-148-14/+0
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| * Removes stray empty line from codeManinder Singh2015-07-138-14/+0
| | | | | | | | | | | | | | | | | | This patch removes stray empty line from busybox code reported by script find_stray_empty_lines Signed-off-by: Maninder Singh <maninder1.s@samsung.com> Signed-off-by: Akhilesh Kumar <akhilesh.k@samsung.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | mingw: add magic '--busybox' flagRon Yorston2015-06-012-2/+3
| | | | | | | | | | | | | | | | | | If BusyBox is invoked with argv[1] set to --busybox skip the first two arguments so that argv[2] becomes the applet name and argv[3] et seq are its arguments. This is needed when BusyBox is run as sh.exe and the executable is reexecuted to invoke compress/decompress applets.
* | Enable seamless compression for WIN32Ron Yorston2015-05-275-2/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the archival code we pretend that WIN32 is a no-MMU platform and use the new mingw_popen_fd routine to pipe data to/from commands to compress/decompress. The pretence is maintained by redefining MMU macros in bb_archive.h. This is mostly used in the archival code but there are a handful of places where it's used to access public interfaces. The symbol BB_ARCHIVE_PUBLIC is defined in these places. With these changes: tar supports seamless compression/decompression rpm2cpio and dpkg-deb can be enabled
* | Merge branch 'busybox' into mergeFRPRon Yorston2015-05-183-21/+86
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| * tar: do not try to decode GNU extended headers as pax headersDenys Vlasenko2015-05-111-11/+17
| | | | | | | | | | | | | | function old new delta get_header_tar 1736 1692 -44 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * libarchive: auto-detect .Z files as wellThiago Jung Bauermann2015-05-031-0/+7
| | | | | | | | | | Signed-off-by: Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * gzip: add support for compression levels 4-9Aaro Koskinen2015-04-261-10/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta gzip_main 192 282 +90 static.gzip_level_config - 24 +24 packed_usage 30439 30459 +20 fill_window 216 220 +4 pack_gzip 1789 1729 -60 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 3/1 up/down: 138/-60) Total: 78 bytes Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2015-03-1411-59/+167
|\| | | | | | | | | | | Conflicts: coreutils/od_bloaty.c libbb/lineedit.c
| * libbb: introduce and use is_prefixed_with()Denys Vlasenko2015-03-124-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta is_prefixed_with - 18 +18 complete_username 78 77 -1 man_main 737 735 -2 fsck_device 429 427 -2 unpack_ar_archive 80 76 -4 strip_unsafe_prefix 105 101 -4 singlemount 1054 1050 -4 rtc_adjtime_is_utc 90 86 -4 resolve_mount_spec 88 84 -4 parse_one_line 1029 1025 -4 parse_conf 1460 1456 -4 may_wakeup 83 79 -4 loadkmap_main 219 215 -4 get_irqs_from_stat 103 99 -4 get_header_cpio 913 909 -4 findfs_main 79 75 -4 fbsplash_main 1230 1226 -4 load_crontab 776 771 -5 expand_vars_to_list 1151 1146 -5 date_main 881 876 -5 skip_dev_pfx 30 24 -6 make_device 2199 2193 -6 complete_cmd_dir_file 773 767 -6 run_applet_and_exit 715 708 -7 uudecode_main 321 313 -8 pwdx_main 197 189 -8 execute 568 560 -8 i2cdetect_main 1186 1176 -10 procps_scan 1242 1230 -12 procps_read_smaps 1017 1005 -12 process_module 746 734 -12 patch_main 1903 1891 -12 nfsmount 3572 3560 -12 stack_machine 126 112 -14 process_timer_stats 449 435 -14 match_fstype 111 97 -14 do_ipaddr 1344 1330 -14 open_list_and_close 359 343 -16 get_header_tar 1795 1779 -16 prepend_new_eth_table 340 323 -17 fsck_main 1811 1794 -17 find_iface_state 56 38 -18 dnsd_main 1321 1303 -18 base_device 179 158 -21 find_keyword 104 82 -22 handle_incoming_and_exit 2785 2762 -23 parse_and_put_prompt 774 746 -28 modinfo 347 317 -30 find_action 204 171 -33 update_passwd 1470 1436 -34 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/49 up/down: 18/-540) Total: -522 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * unzip: prevent attacks via malicious filenamesDenys Vlasenko2015-02-104-43/+63
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * gzip: trivial code shrink -5 bytesDenys Vlasenko2015-02-031-4/+4
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * gzip: speed up and shrink put_16bit()Denys Vlasenko2015-02-021-7/+34
| | | | | | | | | | | | | | function old new delta put_16bit 104 98 -6 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * gzip: do not store timestamp in gzip headerRich Felker2015-02-021-4/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Storing the original file's modification time in the output file is harmful (precludes deterministic results) and unlike official gzip, the busybox version provides no way to suppress this behavior; the -n option is silently ignored. Rather than trying to make -n work, this patch just removes the timestamp-storing functionality. It should be considered deprecated anyway; it's not Y2038-safe and gunzip ignores it by default. Per RFC 1952, 0 is the correct value to store to indicate that there is no timestamp. Signed-off-by: Rich Felker <dalias@libc.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * dpkg: update supported compression methodsDenys Vlasenko2015-01-305-0/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on a patch by Ron Yorston <rmy@tigress.co.uk> function old new delta get_header_tar_xz - 60 +60 filter_accept_list_reassign 128 188 +60 unpack_package 585 621 +36 init_archive_deb_control 52 76 +24 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 3/0 up/down: 180/0) Total: 180 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | ar: fix modification of existing archivesRon Yorston2015-03-041-1/+15
| | | | | | | | | | | | | | When modifying an existing archive the code opens the old file, unlinks it and creates a new file with the same name. This doesn't work on Windows where it isn't possible to unlink an open file. Instead we create a temporary file for output and change it's name when we're done.
* | Merge commit '1_23_0' into mergeTIG_1_23_0Ron Yorston2015-01-231-5/+3
|\| | | | | | | | | Conflicts: libbb/lineedit.c
| * randomconfig fixesDenys Vlasenko2014-12-221-5/+3
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Use MinGW-w64 by defaultRon Yorston2015-01-072-2/+2
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* | Changes to allow building with MinGW-w64Ron Yorston2015-01-052-0/+6
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* | Merge branch 'busybox' into mergeRon Yorston2014-12-1415-177/+267
|\| | | | | | | | | | | | | Conflicts: archival/libarchive/open_transformer.c libbb/lineedit.c miscutils/man.c
| * tar: fix "tar -cJ" ignoring -J option. closes 7706Denys Vlasenko2014-12-111-38/+28
| | | | | | | | | | | | | | | | | | function old new delta tar_main 895 938 +43 vfork_compressor 206 191 -15 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 43/-15) Total: 28 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * make xmalloc_open_zipped_read_close result NUL terminatedDenys Vlasenko2014-12-071-1/+2
| | | | | | | | | | | | Compat with xmalloc_open_read_close Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * libarchive: add capability to unpack to mem.bufferDenys Vlasenko2014-12-0712-110/+211
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The performance and number of processes for a "depmod -a" with gzipped modules was abysmal. This patch adds a code path without fork, benefiting all users of xmalloc_open_zipped_read_close. "modinfo radeon.ko.gz", a single-file reader, got 30% faster. "depmod -a", which used to fork over 800 times, got 20% faster. Heavily based on a patch by Lauri Kasanen <curaga@operamail.com> function old new delta setup_transformer_on_fd - 159 +159 transformer_write - 122 +122 fork_transformer - 112 +112 xmalloc_open_zipped_read_close 63 118 +55 read_bunzip 1866 1896 +30 xtransformer_write - 19 +19 unzip_main 2449 2462 +13 bbunpack 755 766 +11 unpack_lzma_stream 2717 2723 +6 unpack_xz_stream 2393 2397 +4 unpack_Z_stream 1173 1175 +2 inflate_unzip 111 105 -6 check_signature16 70 63 -7 unpack_bz2_stream 359 349 -10 unpack_unxz 12 - -12 unpack_unlzma 12 - -12 unpack_uncompress 12 - -12 unpack_gunzip 12 - -12 unpack_bunzip2 12 - -12 open_transformer 106 92 -14 inflate_unzip_internal 1945 1916 -29 unpack_gz_stream 693 655 -38 open_zipped 89 47 -42 setup_unzip_on_fd 142 53 -89 ------------------------------------------------------------------------------ (add/remove: 4/5 grow/shrink: 7/8 up/down: 533/-295) Total: 238 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * Rename transformer_aux_data_t -> transformer_state_tDenys Vlasenko2014-12-0712-58/+58
| | | | | | | | | | | | No code changes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Omit functions not required if seamless compression is disabledRon Yorston2014-11-291-5/+3
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* | Move definition of bb_got_signal to mingw.cRon Yorston2014-11-291-4/+0
| | | | | | | | | | On POSIX platforms bb_got_signal is defined in libbb/signals.c; for MinGW put the definition in win32/mingw.c. This is better than the
* | Merge branch 'busybox' into mergeRon Yorston2014-06-303-0/+6
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| * cpio: reinstate "options:" line in help textDenys Vlasenko2014-06-301-0/+1
| | | | | | | | | | | | | | Otherwise, help text is confusing: where do operation modes end and where options start? Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * lzop: add overflow checkDenys Vlasenko2014-06-302-0/+5
| | | | | | | | | | | | | | | | | | | | See CVE-2014-4607 http://www.openwall.com/lists/oss-security/2014/06/26/20 function old new delta lzo1x_decompress_safe 1010 1031 +21 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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