Commit Graph

15576 Commits

Author SHA1 Message Date
Denys Vlasenko
10a3817440 Bump version to 1.29.0
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-07-01 16:38:52 +02:00
Denys Vlasenko
335766602b testsuite/mount.tests: fix false positive
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-28 14:10:00 +02:00
Denys Vlasenko
8825cb6660 vi: placate "warning: variable orig_buf set but not used"
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27 15:11:36 +02:00
Denys Vlasenko
4c58f246d4 testsuite/pidof.tests: fix false positive take 2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27 14:50:00 +02:00
Denys Vlasenko
39043ad25e vi: placate "warning: statement with no effect"
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27 14:46:08 +02:00
Denys Vlasenko
2f7738e474 nslookup: placate "warning: unused variable i"
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27 14:44:35 +02:00
Denys Vlasenko
332a191e7f testsuite/tar.tests: fix false positive
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27 14:35:56 +02:00
Denys Vlasenko
33eae28710 testsuite/pidof.tests: fix false positive
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27 14:26:21 +02:00
Denys Vlasenko
94593799f7 testsuite/bzcat.tests: fix false positive take 2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27 13:15:10 +02:00
Denys Vlasenko
d8799b90f3 testsuite/unexpand/unexpand-works-like-GNU: fix false positive
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27 12:54:57 +02:00
Denys Vlasenko
a429d5d0f3 testsuite/bzcat.tests: fix false positive
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27 10:35:45 +02:00
Denys Vlasenko
5738823dff testsuite/tar.tests: fix false positive
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27 10:01:49 +02:00
Denys Vlasenko
751005020d testsuite/cat.tests: fix false positive
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27 09:57:30 +02:00
Denys Vlasenko
57dbe4d5ac libbb: crypt() in newer glibc requires include <crypt.h>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27 09:45:20 +02:00
Denys Vlasenko
35a017c0c5 hush: unset_local_var_len is only used by unset_local_var
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26 18:27:54 +02:00
Denys Vlasenko
b2b14cbd4c hush: fix compile problem found by randomconfig
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26 18:09:22 +02:00
Denys Vlasenko
762440b20e scripts/randomtest: disable CONFIG_NSLOOKUP for uclibc
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26 17:22:35 +02:00
Denys Vlasenko
185326613d scripts/randomtest: disable CONFIG_FEATURE_INETD_RPC for glibc
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26 16:08:22 +02:00
Denys Vlasenko
5f5119be97 scripts/randomtest: disable CONFIG_FEATURE_MOUNT_NFS for glibc
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26 16:03:24 +02:00
Denys Vlasenko
d1a83234c0 hush: fix dup_CLOEXEC() call without "avoid_fd" parameter
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26 15:50:33 +02:00
Denys Vlasenko
8ef9effaa5 fdisk: placate warning of strncpy not copying NUL byte
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26 15:44:58 +02:00
Denys Vlasenko
c96bb2c5ab hush: fix for !ENABLE_HUSH_MODE_X configuration
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26 15:43:56 +02:00
Denys Vlasenko
99496dc716 hush: variable nesting code is used also if HUSH_FUNCTIONS is not enabled
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26 15:36:58 +02:00
Denys Vlasenko
817a20296f randomconfig fixes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26 15:35:17 +02:00
Ivan Abrea
5cb4f9081f 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>
2018-06-24 20:05:24 +02:00
Codarren Velvindron
7c43d43117 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>
2018-06-24 20:03:55 +02:00
Denys Vlasenko
e56e091d65 examples: update /var/service/getty for Unicode ttys
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-23 13:55:13 +02:00
Denys Vlasenko
34254f9dde 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>
2018-06-22 18:59:10 +02:00
Denys Vlasenko
148788eb0e 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>
2018-06-21 17:38:14 +02:00
Eli Schwartz
6fb8bd795c 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>
2018-06-09 21:19:35 +02:00
Kartik Agaram
43b17b1cd0 restore documentation on the build config language
Kconfig-language.txt was deleted in commit 4fa499a17b 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>
2018-06-06 15:16:48 +02:00
Denys Vlasenko
0972c7f7a5 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>
2018-05-28 14:36:26 +02:00
Denys Vlasenko
8bc418f07e 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>
2018-05-26 18:51:18 +02:00
Denys Vlasenko
bf7f103ffb whitespace fix
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-05-26 17:42:00 +02:00
Denys Vlasenko
a36986bb80 unlzma: close another SEGV possibility
function                                             old     new   delta
unpack_lzma_stream                                  2669    2686     +17

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-05-25 17:03:46 +02:00
David Decotigny
8f48fc01e9 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>
2018-05-24 18:34:56 +02:00
David Decotigny
a174c791ec udhcpc6: ignore invalid OPTION_IAADDR
Signed-off-by: David Decotigny <ddecotig@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-05-24 18:26:01 +02:00
Denys Vlasenko
747162109f 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>
2018-05-24 17:31:00 +02:00
Denys Vlasenko
3f91e662f2 nc: fix the !NC_SERVER configuration
The symptom is the "nc: NO OPT l!" message.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-05-24 16:38:40 +02:00
Denys Vlasenko
ccb8e4bc4f 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>
2018-05-24 15:29:15 +02:00
Harald van Dijk
8c24af9dcf 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
------------------------------------------------------------------------------
(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>
2018-05-22 17:34:31 +02:00
Denys Vlasenko
a40a661d97 tweak /var/service example
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-05-20 22:43:42 +02:00
Denys Vlasenko
2ccd352281 popmaildir: placate gcc8 "warning: 'strncpy' output truncated"
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-05-14 11:14:58 +02:00
Denys Vlasenko
6027597fd1 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>
2018-05-14 11:11:08 +02:00
Samuel Mendoza-Jonas
30f4d52ed1 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>
2018-05-14 10:46:00 +02:00
Samuel Mendoza-Jonas
23cbd7d5bb 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>
2018-05-14 10:46:00 +02:00
Samuel Mendoza-Jonas
bcdec1a8b8 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>
2018-05-14 10:46:00 +02:00
Samuel Mendoza-Jonas
43b9235f66 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>
2018-05-14 10:46:00 +02:00
Euan Harris
254e47372f 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>
2018-05-13 20:14:07 +02:00
Euan Harris
40394cb1c9 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 036585a911, 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>
2018-05-13 18:58:23 +02:00