diff options
Diffstat (limited to 'poky/meta/recipes-devtools/patch')
6 files changed, 354 insertions, 0 deletions
diff --git a/poky/meta/recipes-devtools/patch/patch.inc b/poky/meta/recipes-devtools/patch/patch.inc new file mode 100644 index 000000000..cbfb8cfcf --- /dev/null +++ b/poky/meta/recipes-devtools/patch/patch.inc @@ -0,0 +1,14 @@ +SUMMARY = "Tool for applying a patch file" +DESCRIPTION = "patch takes a patch file containing a difference listing \ +produced by the diff program and applies those differences to one or more \ +original files, producing patched versions." +SECTION = "utils" +HOMEPAGE = "http://savannah.gnu.org/projects/patch/" + +SRC_URI = "${GNU_MIRROR}/patch/patch-${PV}.tar.gz" +S = "${WORKDIR}/patch-${PV}" + +inherit autotools update-alternatives + +ALTERNATIVE_${PN} = "patch" +ALTERNATIVE_PRIORITY = "100" diff --git a/poky/meta/recipes-devtools/patch/patch/0001-Unset-need_charset_alias-when-building-for-musl.patch b/poky/meta/recipes-devtools/patch/patch/0001-Unset-need_charset_alias-when-building-for-musl.patch new file mode 100644 index 000000000..ba1a4bab4 --- /dev/null +++ b/poky/meta/recipes-devtools/patch/patch/0001-Unset-need_charset_alias-when-building-for-musl.patch @@ -0,0 +1,33 @@ +From b9565dc2fe0c4f7daaec91b7e83bc7313dee2f4a Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Mon, 13 Apr 2015 17:02:13 -0700 +Subject: [PATCH] Unset need_charset_alias when building for musl + +localcharset uses ac_cv_gnu_library_2_1 from glibc21.m4 +which actually shoudl be fixed in gnulib and then all downstream +projects will get it eventually. For now we apply the fix to +coreutils + +Upstream-Status: Pending + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + lib/gnulib.mk | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/lib/gnulib.mk b/lib/gnulib.mk +index e1d74db..c0e92dd 100644 +--- a/lib/gnulib.mk ++++ b/lib/gnulib.mk +@@ -1882,7 +1882,7 @@ install-exec-localcharset: all-local + case '$(host_os)' in \ + darwin[56]*) \ + need_charset_alias=true ;; \ +- darwin* | cygwin* | mingw* | pw32* | cegcc*) \ ++ darwin* | cygwin* | mingw* | pw32* | cegcc* | linux-musl*) \ + need_charset_alias=false ;; \ + *) \ + need_charset_alias=true ;; \ +-- +2.1.4 + diff --git a/poky/meta/recipes-devtools/patch/patch/0002-Fix-segfault-with-mangled-rename-patch.patch b/poky/meta/recipes-devtools/patch/patch/0002-Fix-segfault-with-mangled-rename-patch.patch new file mode 100644 index 000000000..b0bd6fa83 --- /dev/null +++ b/poky/meta/recipes-devtools/patch/patch/0002-Fix-segfault-with-mangled-rename-patch.patch @@ -0,0 +1,35 @@ +From f290f48a621867084884bfff87f8093c15195e6a Mon Sep 17 00:00:00 2001 +From: Andreas Gruenbacher <agruen@gnu.org> +Date: Mon, 12 Feb 2018 16:48:24 +0100 +Subject: [PATCH] Fix segfault with mangled rename patch + +http://savannah.gnu.org/bugs/?53132 +* src/pch.c (intuit_diff_type): Ensure that two filenames are specified +for renames and copies (fix the existing check). + +Upstream-Status: Backport [http://git.savannah.gnu.org/cgit/patch.git/commit/?id=f290f48a621867084884bfff87f8093c15195e6a] +CVE: CVE-2018-6951 + +Signed-off-by: Jackie Huang <jackie.huang@windriver.com> + +--- + src/pch.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/src/pch.c b/src/pch.c +index ff9ed2c..bc6278c 100644 +--- a/src/pch.c ++++ b/src/pch.c +@@ -974,7 +974,8 @@ intuit_diff_type (bool need_header, mode_t *p_file_type) + if ((pch_rename () || pch_copy ()) + && ! inname + && ! ((i == OLD || i == NEW) && +- p_name[! reverse] && ++ p_name[reverse] && p_name[! reverse] && ++ name_is_valid (p_name[reverse]) && + name_is_valid (p_name[! reverse]))) + { + say ("Cannot %s file without two valid file names\n", pch_rename () ? "rename" : "copy"); +-- +2.7.4 + diff --git a/poky/meta/recipes-devtools/patch/patch/0003-Allow-input-files-to-be-missing-for-ed-style-patches.patch b/poky/meta/recipes-devtools/patch/patch/0003-Allow-input-files-to-be-missing-for-ed-style-patches.patch new file mode 100644 index 000000000..2a09d0c03 --- /dev/null +++ b/poky/meta/recipes-devtools/patch/patch/0003-Allow-input-files-to-be-missing-for-ed-style-patches.patch @@ -0,0 +1,38 @@ +From b5a91a01e5d0897facdd0f49d64b76b0f02b43e1 Mon Sep 17 00:00:00 2001 +From: Andreas Gruenbacher <agruen@gnu.org> +Date: Fri, 6 Apr 2018 11:34:51 +0200 +Subject: [PATCH] Allow input files to be missing for ed-style patches + +* src/pch.c (do_ed_script): Allow input files to be missing so that new +files will be created as with non-ed-style patches. + +Upstream-Status: Backport [http://git.savannah.gnu.org/cgit/patch.git/commit/?id=b5a91a01e5d0897facdd0f49d64b76b0f02b43e1] +CVE: CVE-2018-1000156 + +Signed-off-by: Jackie Huang <jackie.huang@windriver.com> +--- + src/pch.c | 8 +++++--- + 1 file changed, 5 insertions(+), 3 deletions(-) + +diff --git a/src/pch.c b/src/pch.c +index bc6278c..0c5cc26 100644 +--- a/src/pch.c ++++ b/src/pch.c +@@ -2394,9 +2394,11 @@ do_ed_script (char const *inname, char const *outname, + + if (! dry_run && ! skip_rest_of_patch) { + int exclusive = *outname_needs_removal ? 0 : O_EXCL; +- assert (! inerrno); +- *outname_needs_removal = true; +- copy_file (inname, outname, 0, exclusive, instat.st_mode, true); ++ if (inerrno != ENOENT) ++ { ++ *outname_needs_removal = true; ++ copy_file (inname, outname, 0, exclusive, instat.st_mode, true); ++ } + sprintf (buf, "%s %s%s", editor_program, + verbosity == VERBOSE ? "" : "- ", + outname); +-- +2.7.4 + diff --git a/poky/meta/recipes-devtools/patch/patch/0004-Fix-arbitrary-command-execution-in-ed-style-patches-.patch b/poky/meta/recipes-devtools/patch/patch/0004-Fix-arbitrary-command-execution-in-ed-style-patches-.patch new file mode 100644 index 000000000..d74c2f182 --- /dev/null +++ b/poky/meta/recipes-devtools/patch/patch/0004-Fix-arbitrary-command-execution-in-ed-style-patches-.patch @@ -0,0 +1,215 @@ +From 123eaff0d5d1aebe128295959435b9ca5909c26d Mon Sep 17 00:00:00 2001 +From: Andreas Gruenbacher <agruen@gnu.org> +Date: Fri, 6 Apr 2018 12:14:49 +0200 +Subject: [PATCH] Fix arbitrary command execution in ed-style patches (CVE-2018-1000156) + +* src/pch.c (do_ed_script): Write ed script to a temporary file instead +of piping it to ed: this will cause ed to abort on invalid commands +instead of rejecting them and carrying on. +* tests/ed-style: New test case. +* tests/Makefile.am (TESTS): Add test case. + +Upstream-Status: Backport [http://git.savannah.gnu.org/cgit/patch.git/commit/?id=123eaff0d5d1aebe128295959435b9ca5909c26d] +CVE: CVE-2018-1000156 + +Signed-off-by: Jackie Huang <jackie.huang@windriver.com> +--- + src/pch.c | 91 ++++++++++++++++++++++++++++++++++++++++--------------- + tests/Makefile.am | 1 + + tests/ed-style | 41 +++++++++++++++++++++++++ + 3 files changed, 108 insertions(+), 25 deletions(-) + create mode 100644 tests/ed-style + +diff --git a/src/pch.c b/src/pch.c +index 0c5cc26..4fd5a05 100644 +--- a/src/pch.c ++++ b/src/pch.c +@@ -33,6 +33,7 @@ + # include <io.h> + #endif + #include <safe.h> ++#include <sys/wait.h> + + #define INITHUNKMAX 125 /* initial dynamic allocation size */ + +@@ -2389,24 +2390,28 @@ do_ed_script (char const *inname, char const *outname, + static char const editor_program[] = EDITOR_PROGRAM; + + file_offset beginning_of_this_line; +- FILE *pipefp = 0; + size_t chars_read; ++ FILE *tmpfp = 0; ++ char const *tmpname; ++ int tmpfd; ++ pid_t pid; ++ ++ if (! dry_run && ! skip_rest_of_patch) ++ { ++ /* Write ed script to a temporary file. This causes ed to abort on ++ invalid commands such as when line numbers or ranges exceed the ++ number of available lines. When ed reads from a pipe, it rejects ++ invalid commands and treats the next line as a new command, which ++ can lead to arbitrary command execution. */ ++ ++ tmpfd = make_tempfile (&tmpname, 'e', NULL, O_RDWR | O_BINARY, 0); ++ if (tmpfd == -1) ++ pfatal ("Can't create temporary file %s", quotearg (tmpname)); ++ tmpfp = fdopen (tmpfd, "w+b"); ++ if (! tmpfp) ++ pfatal ("Can't open stream for file %s", quotearg (tmpname)); ++ } + +- if (! dry_run && ! skip_rest_of_patch) { +- int exclusive = *outname_needs_removal ? 0 : O_EXCL; +- if (inerrno != ENOENT) +- { +- *outname_needs_removal = true; +- copy_file (inname, outname, 0, exclusive, instat.st_mode, true); +- } +- sprintf (buf, "%s %s%s", editor_program, +- verbosity == VERBOSE ? "" : "- ", +- outname); +- fflush (stdout); +- pipefp = popen(buf, binary_transput ? "wb" : "w"); +- if (!pipefp) +- pfatal ("Can't open pipe to %s", quotearg (buf)); +- } + for (;;) { + char ed_command_letter; + beginning_of_this_line = file_tell (pfp); +@@ -2417,14 +2422,14 @@ do_ed_script (char const *inname, char const *outname, + } + ed_command_letter = get_ed_command_letter (buf); + if (ed_command_letter) { +- if (pipefp) +- if (! fwrite (buf, sizeof *buf, chars_read, pipefp)) ++ if (tmpfp) ++ if (! fwrite (buf, sizeof *buf, chars_read, tmpfp)) + write_fatal (); + if (ed_command_letter != 'd' && ed_command_letter != 's') { + p_pass_comments_through = true; + while ((chars_read = get_line ()) != 0) { +- if (pipefp) +- if (! fwrite (buf, sizeof *buf, chars_read, pipefp)) ++ if (tmpfp) ++ if (! fwrite (buf, sizeof *buf, chars_read, tmpfp)) + write_fatal (); + if (chars_read == 2 && strEQ (buf, ".\n")) + break; +@@ -2437,13 +2442,49 @@ do_ed_script (char const *inname, char const *outname, + break; + } + } +- if (!pipefp) ++ if (!tmpfp) + return; +- if (fwrite ("w\nq\n", sizeof (char), (size_t) 4, pipefp) == 0 +- || fflush (pipefp) != 0) ++ if (fwrite ("w\nq\n", sizeof (char), (size_t) 4, tmpfp) == 0 ++ || fflush (tmpfp) != 0) + write_fatal (); +- if (pclose (pipefp) != 0) +- fatal ("%s FAILED", editor_program); ++ ++ if (lseek (tmpfd, 0, SEEK_SET) == -1) ++ pfatal ("Can't rewind to the beginning of file %s", quotearg (tmpname)); ++ ++ if (! dry_run && ! skip_rest_of_patch) { ++ int exclusive = *outname_needs_removal ? 0 : O_EXCL; ++ *outname_needs_removal = true; ++ if (inerrno != ENOENT) ++ { ++ *outname_needs_removal = true; ++ copy_file (inname, outname, 0, exclusive, instat.st_mode, true); ++ } ++ sprintf (buf, "%s %s%s", editor_program, ++ verbosity == VERBOSE ? "" : "- ", ++ outname); ++ fflush (stdout); ++ ++ pid = fork(); ++ if (pid == -1) ++ pfatal ("Can't fork"); ++ else if (pid == 0) ++ { ++ dup2 (tmpfd, 0); ++ execl ("/bin/sh", "sh", "-c", buf, (char *) 0); ++ _exit (2); ++ } ++ else ++ { ++ int wstatus; ++ if (waitpid (pid, &wstatus, 0) == -1 ++ || ! WIFEXITED (wstatus) ++ || WEXITSTATUS (wstatus) != 0) ++ fatal ("%s FAILED", editor_program); ++ } ++ } ++ ++ fclose (tmpfp); ++ safe_unlink (tmpname); + + if (ofp) + { +diff --git a/tests/Makefile.am b/tests/Makefile.am +index 6b6df63..16f8693 100644 +--- a/tests/Makefile.am ++++ b/tests/Makefile.am +@@ -32,6 +32,7 @@ TESTS = \ + crlf-handling \ + dash-o-append \ + deep-directories \ ++ ed-style \ + empty-files \ + false-match \ + fifo \ +diff --git a/tests/ed-style b/tests/ed-style +new file mode 100644 +index 0000000..d8c0689 +--- /dev/null ++++ b/tests/ed-style +@@ -0,0 +1,41 @@ ++# Copyright (C) 2018 Free Software Foundation, Inc. ++# ++# Copying and distribution of this file, with or without modification, ++# in any medium, are permitted without royalty provided the copyright ++# notice and this notice are preserved. ++ ++. $srcdir/test-lib.sh ++ ++require cat ++use_local_patch ++use_tmpdir ++ ++# ============================================================== ++ ++cat > ed1.diff <<EOF ++0a ++foo ++. ++EOF ++ ++check 'patch -e foo -i ed1.diff' <<EOF ++EOF ++ ++check 'cat foo' <<EOF ++foo ++EOF ++ ++cat > ed2.diff <<EOF ++1337a ++r !echo bar ++,p ++EOF ++ ++check 'patch -e foo -i ed2.diff 2> /dev/null || echo "Status: $?"' <<EOF ++? ++Status: 2 ++EOF ++ ++check 'cat foo' <<EOF ++foo ++EOF +-- +2.7.4 + diff --git a/poky/meta/recipes-devtools/patch/patch_2.7.6.bb b/poky/meta/recipes-devtools/patch/patch_2.7.6.bb new file mode 100644 index 000000000..823486dd0 --- /dev/null +++ b/poky/meta/recipes-devtools/patch/patch_2.7.6.bb @@ -0,0 +1,19 @@ +require patch.inc +LICENSE = "GPLv3" + +SRC_URI += "file://0001-Unset-need_charset_alias-when-building-for-musl.patch \ + file://0002-Fix-segfault-with-mangled-rename-patch.patch \ + file://0003-Allow-input-files-to-be-missing-for-ed-style-patches.patch \ + file://0004-Fix-arbitrary-command-execution-in-ed-style-patches-.patch \ +" + +SRC_URI[md5sum] = "4c68cee989d83c87b00a3860bcd05600" +SRC_URI[sha256sum] = "8cf86e00ad3aaa6d26aca30640e86b0e3e1f395ed99f189b06d4c9f74bc58a4e" + +LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504" + +acpaths = "-I ${S}/m4 " + +PACKAGECONFIG ?= "${@bb.utils.filter('DISTRO_FEATURES', 'xattr', d)}" +PACKAGECONFIG[xattr] = "--enable-xattr,--disable-xattr,attr," + |