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2018-06-27vi: placate "warning: statement with no effect"Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27nslookup: placate "warning: unused variable i"Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27testsuite/tar.tests: fix false positiveDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27testsuite/pidof.tests: fix false positiveDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27testsuite/bzcat.tests: fix false positive take 2Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27testsuite/unexpand/unexpand-works-like-GNU: fix false positiveDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27testsuite/bzcat.tests: fix false positiveDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27testsuite/tar.tests: fix false positiveDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27testsuite/cat.tests: fix false positiveDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27libbb: crypt() in newer glibc requires include <crypt.h>Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26hush: unset_local_var_len is only used by unset_local_varDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26hush: fix compile problem found by randomconfigDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26scripts/randomtest: disable CONFIG_NSLOOKUP for uclibcDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26scripts/randomtest: disable CONFIG_FEATURE_INETD_RPC for glibcDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26scripts/randomtest: disable CONFIG_FEATURE_MOUNT_NFS for glibcDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26hush: fix dup_CLOEXEC() call without "avoid_fd" parameterDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26fdisk: placate warning of strncpy not copying NUL byteDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26hush: fix for !ENABLE_HUSH_MODE_X configurationDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26hush: variable nesting code is used also if HUSH_FUNCTIONS is not enabledDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-26randomconfig fixesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-24tls: fix to handle X.509 v1 certificates correctlyIvan Abrea
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>
2018-06-24ntpd: deprecate IPTOS_LOWDELAY in favor of IPTOS_DSCP_AF21Codarren Velvindron
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>
2018-06-23examples: update /var/service/getty for Unicode ttysDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-22install: fix "-D -t DIR1/DIR2/DIR3" creating only DIR1/DIR2, closes 11106Denys Vlasenko
function old new delta install_main 758 767 +9 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-21udhcpc: remove code which requires server ID to be on local networkDenys Vlasenko
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>
2018-06-09Update release script to generate detached signatures and checksum filesEli Schwartz
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>
2018-06-06restore documentation on the build config languageKartik Agaram
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>
2018-05-28wget: emit a message that certificate verification is not implementedDenys Vlasenko
function old new delta spawn_ssl_client 185 209 +24 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-05-26fdisk: remove "Partition N does not end on cylinder boundary" messageDenys Vlasenko
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>
2018-05-26whitespace fixDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-05-25unlzma: close another SEGV possibilityDenys Vlasenko
function old new delta unpack_lzma_stream 2669 2686 +17 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-05-24udhcpc6: carry along length of packet when parsing it.David Decotigny
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>
2018-05-24udhcpc6: ignore invalid OPTION_IAADDRDavid Decotigny
Signed-off-by: David Decotigny <ddecotig@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-05-24realpath,readlink -f: coreutils compat, closes 11021Denys Vlasenko
function old new delta xmalloc_realpath_coreutils - 121 +121 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-05-24nc: fix the !NC_SERVER configurationDenys Vlasenko
The symptom is the "nc: NO OPT l!" message. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-05-24fsck: fix incorrect handling of child exitDenys Vlasenko
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>
2018-05-22tar: fix interaction of delayed symlink and hardlink creationHarald van Dijk
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>
2018-05-20tweak /var/service exampleDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-05-14popmaildir: placate gcc8 "warning: 'strncpy' output truncated"Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-05-14udhcpc6: set -x options in requestDenys Vlasenko
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>
2018-05-14udhcpc6: add PXELINUX optionsSamuel Mendoza-Jonas
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>
2018-05-14udhcpc6: add DHCPv6 boot optionsSamuel Mendoza-Jonas
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>
2018-05-14udhcpc6: add DHCPv6 env helperSamuel Mendoza-Jonas
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>
2018-05-14udhcp: fix use of trim() in udhcp_str2optset()Samuel Mendoza-Jonas
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>
2018-05-13nsenter: fix parsing of -t, -S and -G optionsEuan Harris
-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>
2018-05-13nsenter: Rename --network option to --netEuan Harris
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>
2018-04-29cat: fix cat -e and cat -v erroneously numbering 1st lineDenys Vlasenko
function old new delta cat_main 418 421 +3 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-29ifplugd: close signal raceDenys Vlasenko
function old new delta ifplugd_main 1109 1117 +8 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-24unlzma: do emit the error message on bad input, when we exit with 1Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-24wget: handle URLs with @ or hash differentlyDenys Vlasenko
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>
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