Denys Vlasenko [Fri, 20 Jul 2018 17:11:09 +0000 (19:11 +0200)]
hush: tidy up code after previous commits
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 20 Jul 2018 15:51:31 +0000 (17:51 +0200)]
hush: better names for o_free_unsafe() / o_free(), no logic changes
o_free() made o_string NULL-initialized,
o_free_unsafe() did not bother reinitializing (expected caller to not need it).
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 20 Jul 2018 15:36:06 +0000 (17:36 +0200)]
hush: fix handling of '' in ${var:+ARG}
This wasn't an ash bug in dollar_altvalue9, it was hush bug (and bash!)
function old new delta
expand_one_var 2236 2254 +18
expand_vars_to_list 1097 1103 +6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 24/0) Total: 24 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 20 Jul 2018 14:18:59 +0000 (16:18 +0200)]
hush: fix word splitting in ${v:+ARG} - dollar_altvalue1 test
ash might be a bit buggy, need to investigate dollar_altvalue9 test
function old new delta
expand_one_var 1639 2236 +597
expand_variables 112 128 +16
expand_vars_to_list 1117 1097 -20
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 613/-20) Total: 593 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 20 Jul 2018 12:45:12 +0000 (14:45 +0200)]
hush: expand_vars_to_list() should not assume it starts new word
function old new delta
expand_variables 112 115 +3
expand_vars_to_list 1117 1108 -9
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 3/-9) Total: -6 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 20 Jul 2018 12:24:56 +0000 (14:24 +0200)]
hush: remove pointless "next" var, simplify expand_vars_to_list()
function old new delta
o_addstr - 26 +26
expand_vars_to_list 1112 1117 +5
encode_then_expand_vararg 398 382 -16
parse_dollar 779 762 -17
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/2 up/down: 31/-33) Total: -2 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 19 Jul 2018 11:45:54 +0000 (13:45 +0200)]
hush: store "ended_in_ifs" flag in o_string
This simplifies function parameter passing.
function old new delta
expand_one_var 1643 1639 -4
append_str_maybe_ifs_split 64 52 -12
expand_vars_to_list 1125 1112 -13
expand_on_ifs 361 345 -16
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-45) Total: -45 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 19 Jul 2018 10:14:47 +0000 (12:14 +0200)]
hush: propagate (output,n) parameters into expand_one_var()
This is necessary since expand_one_var() for ${var:+ARG} must create more than one
output word, and thus can't simply return a char*.
function old new delta
expand_one_var 1610 1643 +33
expand_vars_to_list 1139 1125 -14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 33/-14) Total: 19 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 19 Jul 2018 09:16:53 +0000 (11:16 +0200)]
hush: make expand_vars_to_list() a bit more sane
function old new delta
append_str_maybe_ifs_split - 64 +64
expand_vars_to_list 1167 1139 -28
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/1 up/down: 64/-28) Total: 36 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 18 Jul 2018 14:12:23 +0000 (16:12 +0200)]
hush: reduce indentation, no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 18 Jul 2018 14:02:25 +0000 (16:02 +0200)]
hush: fix 'x=; echo ${x:-"$@"}' producing 'BUG in varexp2' message
function old new delta
expand_string_to_string 126 128 +2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 18 Jul 2018 13:48:53 +0000 (15:48 +0200)]
hush: smaller code to set o_string to ""
function old new delta
encode_then_expand_vararg 399 398 -1
parse_stream 2753 2748 -5
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 17 Jul 2018 13:04:17 +0000 (15:04 +0200)]
whitespace fixes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 17 Jul 2018 12:33:19 +0000 (14:33 +0200)]
hush: faster/smaller code to check for presense of multiple chars in string
Go over the string only once.
function old new delta
encode_then_expand_string 126 105 -21
encode_then_expand_vararg 443 399 -44
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-65) Total: -65 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 17 Jul 2018 12:21:38 +0000 (14:21 +0200)]
hush: improve ${var#...}, ${var:+...} and ${var/.../...} - handle quoting
dollar_altvalue1 test partially fails: word splitting of unquoted ${var:+...}
is not correct
function old new delta
encode_then_expand_vararg - 443 +443
expand_one_var 1599 1610 +11
parse_stream 2756 2753 -3
encode_string 250 242 -8
setup_heredoc 308 298 -10
expand_and_evaluate_arith 106 96 -10
encode_then_expand_string 142 126 -16
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/5 up/down: 454/-47) Total: 407 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 16 Jul 2018 22:16:16 +0000 (00:16 +0200)]
cp: add missing quote in config snippet
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 15 Jul 2018 16:03:56 +0000 (18:03 +0200)]
hush: shrink code in builtin_eval
function old new delta
builtin_eval 126 119 -7
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 13 Jul 2018 18:40:40 +0000 (20:40 +0200)]
grep: accept and ignore --color[=anything]
function old new delta
grep_main 827 834 +7
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 13 Jul 2018 18:30:02 +0000 (20:30 +0200)]
cp: optional --reflink support
function old new delta
cp_main 428 512 +84
copy_file 1676 1742 +66
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 9 Jul 2018 16:23:33 +0000 (18:23 +0200)]
usage: do not print trailing space for commands which have no arguments
function old new delta
bb_show_usage 120 130 +10
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sat, 7 Jul 2018 23:37:54 +0000 (01:37 +0200)]
sort: add -V "sort version"
function old new delta
packed_usage 32855 32858 +3
get_key 500 503 +3
sort_opt_str 36 37 +1
sort_main 1037 1036 -1
compare_keys 795 783 -12
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/2 up/down: 7/-13) Total: -6 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 6 Jul 2018 19:04:41 +0000 (21:04 +0200)]
find: implement -executable
function old new delta
func_executable - 19 +19
parse_params 1505 1519 +14
static.params 216 228 +12
packed_usage 32847 32855 +8
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/0 up/down: 53/0) Total: 53 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 6 Jul 2018 18:50:30 +0000 (20:50 +0200)]
cpio: if longopts are enabled, accept --null (synonym for -0)
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 6 Jul 2018 18:49:08 +0000 (20:49 +0200)]
tweak help texts
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 6 Jul 2018 18:35:35 +0000 (20:35 +0200)]
find: implement -quit
function old new delta
packed_usage 32816 32846 +30
find_main 446 464 +18
func_quit - 13 +13
parse_params 1495 1505 +10
static.params 210 216 +6
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 4/0 up/down: 77/0) Total: 77 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
haroon maqsood [Fri, 6 Jul 2018 14:17:57 +0000 (16:17 +0200)]
nproc: implement --all --ignore=N
function old new delta
nproc_main 98 242 +144
packed_usage 32799 32816 +17
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 161/0) Total: 161 bytes
Signed-off-by: haroon maqsood <maqsood3525@live.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Raffaello D. Di Napoli [Tue, 26 Jun 2018 23:18:02 +0000 (19:18 -0400)]
sendmail: fix parsing of addresses in angle brackets
Pointer e needs to be wound back in order to overwrite '>' with '\0'.
Regression introduced in
20077c1429
Signed-off-by: Raffaello D. Di Napoli <rafdev@dinapo.li>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 4 Jul 2018 14:05:48 +0000 (16:05 +0200)]
udhcp: add decimal option values in comments, no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 4 Jul 2018 13:44:22 +0000 (15:44 +0200)]
udhcp: tweak comment indentation, no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Jeremy Kerr [Tue, 3 Jul 2018 06:36:13 +0000 (16:36 +1000)]
udhcp: add option 211, "reboot time"
As defined in RFC 5071.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 3 Jul 2018 21:23:09 +0000 (23:23 +0200)]
examples/var_service/: use standard logger script, viewer and pager scripts
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 3 Jul 2018 15:02:50 +0000 (17:02 +0200)]
examples/var_service/: use "svc" for service commands, other tweaks
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 3 Jul 2018 14:27:54 +0000 (16:27 +0200)]
hexdump: fix short file of zero butes treated as dup
function old new delta
bb_dump_dump 1466 1491 +25
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 2 Jul 2018 16:31:02 +0000 (18:31 +0200)]
wget: fix fetching of https URLs without http proxy
The "fix fetching of https URLs with http proxy" commit
broke the usual http-to-https redirect:
$ wget http://busybox.net/downloads/busybox-1.29.0.tar.bz2
Connecting to busybox.net (140.211.167.122:80)
Connecting to busybox.net (140.211.167.122:443)
wget: server returned error: HTTP/1.1 400 Bad Request
Fixing...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 2 Jul 2018 14:17:07 +0000 (16:17 +0200)]
ntpd: increase minimum G.FREQHOLD_cnt from 8 to 10
With ~0.9 initiall offsets, using 8 results in a bit too eager
frequency correction.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 1 Jul 2018 15:18:47 +0000 (17:18 +0200)]
Start 1.30.0 development cycle
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 1 Jul 2018 14:38:52 +0000 (16:38 +0200)]
Bump version to 1.29.0
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 28 Jun 2018 12:10:00 +0000 (14:10 +0200)]
testsuite/mount.tests: fix false positive
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 27 Jun 2018 13:11:36 +0000 (15:11 +0200)]
vi: placate "warning: variable orig_buf set but not used"
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 27 Jun 2018 12:50:00 +0000 (14:50 +0200)]
testsuite/pidof.tests: fix false positive take 2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 27 Jun 2018 12:46:08 +0000 (14:46 +0200)]
vi: placate "warning: statement with no effect"
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 27 Jun 2018 12:44:35 +0000 (14:44 +0200)]
nslookup: placate "warning: unused variable i"
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 27 Jun 2018 12:35:56 +0000 (14:35 +0200)]
testsuite/tar.tests: fix false positive
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 27 Jun 2018 12:26:21 +0000 (14:26 +0200)]
testsuite/pidof.tests: fix false positive
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 27 Jun 2018 11:15:10 +0000 (13:15 +0200)]
testsuite/bzcat.tests: fix false positive take 2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 27 Jun 2018 10:54:57 +0000 (12:54 +0200)]
testsuite/unexpand/unexpand-works-like-GNU: fix false positive
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 27 Jun 2018 08:35:45 +0000 (10:35 +0200)]
testsuite/bzcat.tests: fix false positive
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 27 Jun 2018 08:01:49 +0000 (10:01 +0200)]
testsuite/tar.tests: fix false positive
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 27 Jun 2018 07:57:30 +0000 (09:57 +0200)]
testsuite/cat.tests: fix false positive
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 27 Jun 2018 07:43:38 +0000 (09:43 +0200)]
libbb: crypt() in newer glibc requires include <crypt.h>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 26 Jun 2018 16:27:54 +0000 (18:27 +0200)]
hush: unset_local_var_len is only used by unset_local_var
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 26 Jun 2018 16:09:22 +0000 (18:09 +0200)]
hush: fix compile problem found by randomconfig
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 26 Jun 2018 15:22:35 +0000 (17:22 +0200)]
scripts/randomtest: disable CONFIG_NSLOOKUP for uclibc
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 26 Jun 2018 14:08:22 +0000 (16:08 +0200)]
scripts/randomtest: disable CONFIG_FEATURE_INETD_RPC for glibc
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 26 Jun 2018 14:01:05 +0000 (16:01 +0200)]
scripts/randomtest: disable CONFIG_FEATURE_MOUNT_NFS for glibc
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 26 Jun 2018 13:50:33 +0000 (15:50 +0200)]
hush: fix dup_CLOEXEC() call without "avoid_fd" parameter
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 26 Jun 2018 13:44:58 +0000 (15:44 +0200)]
fdisk: placate warning of strncpy not copying NUL byte
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 26 Jun 2018 13:43:56 +0000 (15:43 +0200)]
hush: fix for !ENABLE_HUSH_MODE_X configuration
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 26 Jun 2018 13:36:58 +0000 (15:36 +0200)]
hush: variable nesting code is used also if HUSH_FUNCTIONS is not enabled
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 26 Jun 2018 13:35:17 +0000 (15:35 +0200)]
randomconfig fixes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Ivan Abrea [Sun, 24 Jun 2018 18:04:57 +0000 (20:04 +0200)]
tls: fix to handle X.509 v1 certificates correctly
The syntax of public key certificates can be found in RFC 5280 section
4.1. The relevant part of the syntax is the following:
TBSCertificate ::= SEQUENCE {
version [0] EXPLICIT Version DEFAULT v1,
serialNumber CertificateSerialNumber,
... remaining fields omitted ...
}
The version field has a default value of v1. RFC 5280 section 4.1.2.1
says the following:
If only basic fields are present, the version SHOULD be 1 (the value
is omitted from the certificate as the default value); however, the
version MAY be 2 or 3.
To help detect if the version field is present or not, the type of the
version field has an explicit tag of [0]. Due to this tag, if the
version field is present, its encoding will have an identifier octet
that is distinct from that of the serialNumber field.
ITU-T X.690 specifies how a value of such a type should be encoded with
DER. There is a PDF of X.690 freely available from ITU-T. X.690 section
8.1.2 specifies the format of identifier octets which is the first
component of every encoded value. Identifier octets encode the tag of a
type. Bits 8 and 7 encode the tag class. Bit 6 will be 0 if the encoding
is primitive and 1 if the encoding is constructed. Bits 5 to 1 encode
the tag number.
X.690 section 8.14 specifies what the identifier octet should be for
explicitly tagged types. Section 8.14.3 says if implicit tagging is not
used, then the encoding shall be constructed. The version field uses
explicit tagging and not implicit tagging, so its encoding will be
constructed. This means bit 6 of the identifier octet should be 1.
X.690 section 8.14 and Annex A provide examples. Note from their
examples that the notation for tags could look like [APPLICATION 2]
where both the tag class and tag number are given. For this example, the
tag class is 1 (application) and the tag number is 2. For notation like
[0] where the tag class is omitted and only the tag number is given, the
tag class will be context-specific.
Putting this all together, the identifier octet for the DER encoding of
the version field should have a tag class of 2 (context-specific), bit 6
as 1 (constructed), and a tag number of 0.
Signed-off-by: Ivan Abrea <ivan@algosolutions.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Codarren Velvindron [Sun, 15 Apr 2018 16:37:50 +0000 (20:37 +0400)]
ntpd: deprecate IPTOS_LOWDELAY in favor of IPTOS_DSCP_AF21
Update QoS markers.
Use DSCP AF21 for interactive traffic. DSCP is defined in RFC2474.
Many modern equipment no longer support IPTOS.
Signed-off-by: Codarren Velvindron <codarren@hackers.mu>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sat, 23 Jun 2018 11:55:13 +0000 (13:55 +0200)]
examples: update /var/service/getty for Unicode ttys
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 22 Jun 2018 16:59:10 +0000 (18:59 +0200)]
install: fix "-D -t DIR1/DIR2/DIR3" creating only DIR1/DIR2, closes 11106
function old new delta
install_main 758 767 +9
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 21 Jun 2018 15:36:22 +0000 (17:36 +0200)]
udhcpc: remove code which requires server ID to be on local network
This reverts "udhcpc: paranoia when using kernel UDP mode
for sending renew: server ID may be bogus".
Users complain that they do have servers behind routers
(with DHCP relays).
function old new delta
send_packet 168 166 -2
bcast_or_ucast 25 23 -2
udhcp_send_kernel_packet 301 295 -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-10) Total: -10 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Eli Schwartz [Tue, 5 Jun 2018 16:48:53 +0000 (12:48 -0400)]
Update release script to generate detached signatures and checksum files
This is more usable for programmatically checking the validity of a
release.
Signed-off-by: Eli Schwartz <eschwartz@archlinux.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Kartik Agaram [Fri, 1 Jun 2018 05:15:55 +0000 (22:15 -0700)]
restore documentation on the build config language
Kconfig-language.txt was deleted in commit
4fa499a17b52b back in 2006.
Move to docs/ as suggested by Xabier Oneca:
http://lists.busybox.net/pipermail/busybox/2014-May/080914.html
Also update references to it everywhere.
Signed-off-by: Kartik Agaram <akkartik@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 28 May 2018 12:36:26 +0000 (14:36 +0200)]
wget: emit a message that certificate verification is not implemented
function old new delta
spawn_ssl_client 185 209 +24
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sat, 26 May 2018 16:51:18 +0000 (18:51 +0200)]
fdisk: remove "Partition N does not end on cylinder boundary" message
fdisk from util-linux 2.31 (maybe earlier) does not print this.
function old new delta
check_consistency 449 399 -50
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sat, 26 May 2018 15:42:00 +0000 (17:42 +0200)]
whitespace fix
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 25 May 2018 15:03:46 +0000 (17:03 +0200)]
unlzma: close another SEGV possibility
function old new delta
unpack_lzma_stream 2669 2686 +17
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
David Decotigny [Thu, 24 May 2018 15:30:15 +0000 (08:30 -0700)]
udhcpc6: carry along length of packet when parsing it.
This is to avoid parsing garbage past packet's actual end.
Also const-ize params to a few functions.
function old new delta
d6_run_script_no_option - 12 +12
option_to_env 791 798 +7
d6_run_script 253 255 +2
perform_d6_release 95 93 -2
udhcpc6_main 2596 2592 -4
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/2 up/down: 21/-6) Total: 15 bytes
Signed-off-by: David Decotigny <ddecotig@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
David Decotigny [Thu, 24 May 2018 15:30:16 +0000 (08:30 -0700)]
udhcpc6: ignore invalid OPTION_IAADDR
Signed-off-by: David Decotigny <ddecotig@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 24 May 2018 15:29:14 +0000 (17:29 +0200)]
realpath,readlink -f: coreutils compat, closes 11021
function old new delta
xmalloc_realpath_coreutils - 121 +121
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 24 May 2018 14:38:40 +0000 (16:38 +0200)]
nc: fix the !NC_SERVER configuration
The symptom is the "nc: NO OPT l!" message.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 24 May 2018 13:26:28 +0000 (15:26 +0200)]
fsck: fix incorrect handling of child exit
In commit
c4fb8c6a - fsck: do not use statics
not only statics were changed but also a couple of
statics-unrelated changes were made.
This included the handling of the child termination status
as follows:
- if (WIFEXITED(status))
- status = WEXITSTATUS(status);
- else if (WIFSIGNALED(status)) {
+ status = WEXITSTATUS(status);
+ if (WIFSIGNALED(status)) {
This is wrong, should have used a different variable to hold exit code.
Reported by Niklas Hambüchen <mail@nh2.me>.
function old new delta
wait_one 294 282 -12
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Harald van Dijk [Tue, 22 May 2018 15:34:31 +0000 (17:34 +0200)]
tar: fix interaction of delayed symlink and hardlink creation
function old new delta
create_or_remember_link - 106 +106
create_links_from_list - 93 +93
find_applet_by_name 124 128 +4
unzip_main 2724 2726 +2
data_extract_all 891 873 -18
create_symlinks_from_list 64 - -64
create_or_remember_symlink 94 - -94
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(add/remove: 2/2 grow/shrink: 2/1 up/down: 205/-176) Total: 29 bytes
Signed-off-by: Harald van Dijk <harald@gigawatt.nl>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 20 May 2018 20:43:42 +0000 (22:43 +0200)]
tweak /var/service example
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 14 May 2018 09:14:58 +0000 (11:14 +0200)]
popmaildir: placate gcc8 "warning: 'strncpy' output truncated"
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 14 May 2018 09:06:35 +0000 (11:06 +0200)]
udhcpc6: set -x options in request
Last foru commits:
function old new delta
option_to_env 621 791 +170
.rodata 168351 168505 +154
attach_option 431 506 +75
add_d6_client_options 112 167 +55
d6_option_strings 30 84 +54
udhcp_str2optset 644 660 +16
d6_optflags 12 20 +8
udhcpc6_main 2590 2596 +6
udhcpc_main 2648 2651 +3
read_optset 15 18 +3
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 10/0 up/down: 544/0) Total: 544 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Samuel Mendoza-Jonas [Mon, 14 May 2018 04:29:13 +0000 (14:29 +1000)]
udhcpc6: add PXELINUX options
Add support for the PXELINUX options 209 ("ConfigFile") and 210
("PathPrefix") in the DHCPv6 client.
See also: RFC5071, "Dynamic Host Configuration Protocol Options Used by
PXELINUX".
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Samuel Mendoza-Jonas [Mon, 14 May 2018 04:29:12 +0000 (14:29 +1000)]
udhcpc6: add DHCPv6 boot options
Add support for 'bootfile-url' and 'bootfile-params' as defined by
RFC5970 "DHCPv6 Options for Network Boot".
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Samuel Mendoza-Jonas [Mon, 14 May 2018 04:29:11 +0000 (14:29 +1000)]
udhcpc6: add DHCPv6 env helper
Add string_option_to_env() to easily generate environment variables for
known simple options.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Samuel Mendoza-Jonas [Mon, 14 May 2018 04:29:15 +0000 (14:29 +1000)]
udhcp: fix use of trim() in udhcp_str2optset()
trim() modifies the string in place if needed and returns a pointer to
the end of the resulting string. Update udhcp_str2optset() so it no
longer sets the value of 'val' to the return value of trim().
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Euan Harris [Fri, 4 May 2018 15:18:47 +0000 (16:18 +0100)]
nsenter: fix parsing of -t, -S and -G options
-t, -S and -G each take mandatory integer arguments. getopt32long()'s
option string syntax for this type of argument is 'c:+', however nsenter's
opt_str uses 'c+', which specifies two options 'c' and '+' which do not
take arguments. This means that giving a target PID causes nsenter to
exit and print the usage string:
# nsenter -t1 sh
nsenter: unrecognized option: 1
BusyBox v1.27.2 (2017-12-12 10:41:50 GMT) multi-call binary.
...
The long form options are also broken:
# nsenter --setuid=1000 --setgid=1000 sh
BusyBox v1.29.0.git (2018-05-04 13:56:49 UTC) multi-call binary.
...
`nsenter --target=<pid> sh` parses correctly and appears to work, but
<pid> is ignored and set to 0. This doesn't raise an error unless one
of the namespace arguments is also given:
# ./busybox_unstripped nsenter --target=42 sh
# exit
# ./busybox_unstripped nsenter -n --target=42 sh
BusyBox v1.29.0.git (2018-05-04 13:56:49 UTC) multi-call binary.
...
This has caused problems in a couple of places:
https://github.com/linuxkit/linuxkit/issues/567
https://github.com/gliderlabs/docker-alpine/issues/359
https://github.com/kontena/pharos-cluster/pull/81
Signed-off-by: Euan Harris <euan.harris@docker.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Euan Harris [Thu, 3 May 2018 12:34:46 +0000 (13:34 +0100)]
nsenter: Rename --network option to --net
In nsenter from util-linux, the long version of the -n option is
--net=<path>. BusyBox's version expects --network=<path>, so scripts
and examples written for util-linux's version cause BusyBox's version
to exit with the usage message.
Confusingly, until commit
036585a911a5f, the usage message erroneously
claimed that the long option was indeed called --net; after that commit
long options are not listed at all.
Signed-off-by: Euan Harris <euan.harris@docker.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 29 Apr 2018 12:05:43 +0000 (14:05 +0200)]
cat: fix cat -e and cat -v erroneously numbering 1st line
function old new delta
cat_main 418 421 +3
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 29 Apr 2018 11:46:49 +0000 (13:46 +0200)]
ifplugd: close signal race
function old new delta
ifplugd_main 1109 1117 +8
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 24 Apr 2018 11:49:12 +0000 (13:49 +0200)]
unlzma: do emit the error message on bad input, when we exit with 1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 24 Apr 2018 11:35:32 +0000 (13:35 +0200)]
wget: handle URLs with @ or hash differently
If server replied with 302 and
Location: ?foo
we used to underflow the allocated space while trying to form the "@foo"
filename. Switch to forming "foo" filename.
function old new delta
packed_usage 32795 32799 +4
parse_url 387 352 -35
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 4/-35) Total: -31 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 24 Apr 2018 08:13:45 +0000 (10:13 +0200)]
free: improve --help for type option
Patch by Fred Friedrich.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 23 Apr 2018 08:53:18 +0000 (10:53 +0200)]
awk: do not allow $(-1)
function old new delta
EMSG_NEGATIVE_FIELD - 25 +25
evaluate 3390 3403 +13
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/0 up/down: 38/0) Total: 38 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 20 Apr 2018 13:12:52 +0000 (15:12 +0200)]
examples/shutdown-1.0: an example of reboot which does not signal init
For one, my inits know nothing about the concept of "shutting down the system".
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 19 Apr 2018 17:29:49 +0000 (19:29 +0200)]
unlzma: fix another SEGV case
function old new delta
unpack_lzma_stream 1705 1717 +12
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 17 Apr 2018 10:43:54 +0000 (12:43 +0200)]
libbb: new option FEATURE_ETC_SERVICES: if off, /etc/services reads often avoided
In practice, "wget http://host.com/" always uses port 80.
People explicitly set non-standard ports via options or parameters
("telnet 1.2.3.4 567" or "telnet 1.2.3.4 ftp") instead of modifying
/etc/services.
function old new delta
telnet_main 1466 1464 -2
rdate_main 215 198 -17
fakeidentd_main 269 252 -17
parse_url 459 392 -67
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-103) Total: -103 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 16 Apr 2018 19:48:32 +0000 (21:48 +0200)]
setlogcons: open /dev/ttyN for "setlogcons N", not /dev/tty1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 16 Apr 2018 09:04:03 +0000 (11:04 +0200)]
build system: FEATURE_NSLOOKUP_BIG needs -lresolv
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 16 Apr 2018 08:24:48 +0000 (10:24 +0200)]
less: fix fallout from "use common routine to set raw termios"
Testcase: (sleep 10; ls) | busybox less
[...]
~ LICENSE
~ Makefile
~ Makefile.custom
~ Makefile.flags
[...]
less did not want this part:
+ /* dont convert NL to CR+NL on output */
+ newterm->c_oflag &= ~(ONLCR);
function old new delta
get_termios_and_make_raw 108 115 +7
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 15 Apr 2018 18:04:57 +0000 (20:04 +0200)]
nslookup: simplify make_ptr
function old new delta
nslookup_main 2644 2611 -33
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 15 Apr 2018 17:51:42 +0000 (19:51 +0200)]
nslookup: get rid of query::rlen field
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
projects / oweals / busybox.git / log