backport patches from upstream
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50
backport-build-update-gnulib-submodule-to-latest.patch
Normal file
50
backport-build-update-gnulib-submodule-to-latest.patch
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@ -0,0 +1,50 @@
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From ef6c7768b300678895348ba7c827fa919e3f1d5c Mon Sep 17 00:00:00 2001
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From: Paul Eggert <eggert@cs.ucla.edu>
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Date: Fri, 13 May 2022 23:28:30 -0700
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Subject: [PATCH] build: update gnulib submodule to latest
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https://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=b19a10775e54f8ed17e3a8c08a72d261d8c26244
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This fixes a bug introduced in 2019-12-18T05:41:27Z!eggert@cs.ucla.edu,
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an earlier patch that fixed dfa.c to not match invalid UTF-8.
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Unfortunately that patch had a couple of typos when dfa.c is
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matching against the regular expression ‘.’ (dot). One typo
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caused dfa.c to incorrectly reject the valid UTF-8 sequences
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(ED)(90-9F)(80-BF) corresponding to U+D400 through U+D7FF, which
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are some Hangul Syllables and Hangul Jamo Extended-B. The other
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typo caused dfa.c to incorrectly reject the valid sequences
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(F4)(88-8F)(80-BF)(80-BF) which correspond to U+108000 through
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U+10FFFF (Supplemental Private Use Area plane B).
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* lib/dfa.c (utf8_classes): Fix typos.
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* tests/test-dfa-match.sh: Test the fix.
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Reference:https://git.savannah.gnu.org/cgit/grep.git/commit?id=ef6c7768b300678895348ba7c827fa919e3f1d5c
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Conflict:delete ChangeLog and test-dfa-match.sh
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---
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lib/dfa.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/lib/dfa.c b/lib/dfa.c
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index a27d096f7..e88fabb44 100644
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--- a/lib/dfa.c
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+++ b/lib/dfa.c
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@@ -1704,7 +1704,7 @@ add_utf8_anychar (struct dfa *dfa)
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/* G. ed (just a token). */
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/* H. 80-9f: 2nd byte of a "GHC" sequence. */
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- CHARCLASS_INIT (0, 0, 0, 0, 0xffff, 0, 0, 0),
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+ CHARCLASS_INIT (0, 0, 0, 0, 0xffffffff, 0, 0, 0),
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/* I. f0 (just a token). */
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@@ -1717,7 +1717,7 @@ add_utf8_anychar (struct dfa *dfa)
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/* L. f4 (just a token). */
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/* M. 80-8f: 2nd byte of a "LMCC" sequence. */
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- CHARCLASS_INIT (0, 0, 0, 0, 0xff, 0, 0, 0),
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+ CHARCLASS_INIT (0, 0, 0, 0, 0xffff, 0, 0, 0),
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};
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/* Define the character classes that are needed below. */
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--
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2.27.0
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38
backport-grep-djb2-correction.patch
Normal file
38
backport-grep-djb2-correction.patch
Normal file
@ -0,0 +1,38 @@
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From 0687c51c4792b997988c03a34a8b57717d9961cc Mon Sep 17 00:00:00 2001
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From: Paul Eggert <eggert@cs.ucla.edu>
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Date: Tue, 17 Aug 2021 13:58:13 -0700
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Subject: [PATCH] grep: djb2 correction
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Problem reported by Alex Murray (bug#50093).
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* src/grep.c (hash_pattern): Use a nonzero initial value.
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Reference:https://git.savannah.gnu.org/cgit/grep.git/commit?id=0687c51c4792b997988c03a34a8b57717d9961cc
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Conflict:NA
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---
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src/grep.c | 10 +++++++++-
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1 file changed, 9 insertions(+), 1 deletion(-)
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diff --git a/src/grep.c b/src/grep.c
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index 271b6b9..7a33686 100644
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--- a/src/grep.c
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+++ b/src/grep.c
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@@ -126,7 +126,15 @@ static Hash_table *pattern_table;
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static size_t _GL_ATTRIBUTE_PURE
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hash_pattern (void const *pat, size_t n_buckets)
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{
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- size_t h = 0;
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+ /* This uses the djb2 algorithm, except starting with a larger prime
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+ in place of djb2's 5381, if size_t is wide enough. The primes
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+ are taken from the primeth recurrence sequence
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+ <https://oeis.org/A007097>. h15, h32 and h64 are the largest
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+ sequence members that fit into 15, 32 and 64 bits, respectively.
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+ Since any H will do, hashing works correctly on oddball machines
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+ where size_t has some other width. */
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+ uint_fast64_t h15 = 5381, h32 = 3657500101, h64 = 4123221751654370051;
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+ size_t h = h64 <= SIZE_MAX ? h64 : h32 <= SIZE_MAX ? h32 : h15;
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intptr_t pat_offset = (intptr_t) pat - 1;
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unsigned char const *s = (unsigned char const *) pattern_array + pat_offset;
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for ( ; *s != '\n'; s++)
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--
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2.27.0
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126
backport-grep-fix-bug-with-and-some-Hangul-Syllables.patch
Normal file
126
backport-grep-fix-bug-with-and-some-Hangul-Syllables.patch
Normal file
@ -0,0 +1,126 @@
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From 5447010fdbdf3f1a874689dd41a7c916bb262b2a Mon Sep 17 00:00:00 2001
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From: Paul Eggert <eggert@cs.ucla.edu>
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Date: Fri, 13 May 2022 23:46:21 -0700
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Subject: [PATCH] grep: fix bug with . and some Hangul Syllables
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* NEWS: Mention the fix, which comes from the recent Gnulib update.
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* tests/hangul-syllable: New file.
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* tests/Makefile.am (TESTS): Add it.
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Reference:https://git.savannah.gnu.org/cgit/grep.git/commit?id=5447010fdbdf3f1a874689dd41a7c916bb262b2a
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Conflict:delete NEWS
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---
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tests/Makefile.am | 1 +
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tests/hangul-syllable | 88 +++++++++++++++++++++++++++++++++++++++++++
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2 files changed, 89 insertions(+)
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create mode 100755 tests/hangul-syllable
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diff --git a/tests/Makefile.am b/tests/Makefile.am
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index 708980d..d72637f 100644
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--- a/tests/Makefile.am
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+++ b/tests/Makefile.am
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@@ -110,6 +110,7 @@ TESTS = \
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grep-dev-null \
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grep-dev-null-out \
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grep-dir \
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+ hangul-syllable \
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hash-collision-perf \
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help-version \
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high-bit-range \
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diff --git a/tests/hangul-syllable b/tests/hangul-syllable
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new file mode 100755
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index 0000000..9f94d2e
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--- /dev/null
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+++ b/tests/hangul-syllable
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@@ -0,0 +1,88 @@
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+#!/bin/sh
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+# grep 3.4 through 3.7 mishandled matching '.' against the valid UTF-8
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+# sequences (ED)(90-9F)(80-BF) corresponding to U+D400 through U+D7FF,
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+# which are some Hangul Syllables and Hangul Jamo Extended-B. They
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+# also mishandled (F4)(88-8F)(80-BF)(80-BF) which correspond to
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+# U+108000 through U+10FFFF (Supplemental Private Use Area plane B).
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+
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+. "${srcdir=.}/init.sh"; path_prepend_ ../src
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+
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+require_en_utf8_locale_
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+
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+LC_ALL=en_US.UTF-8
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+export LC_ALL
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+
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+check_char ()
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+{
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+ printf "$1\\n" >in || framewmork_failure_
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+
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+ grep $2 '^.$' in >out || fail=1
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+ cmp in out || fail=1
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+}
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+
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+fail=0
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+
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+# "." should match U+D45C HANGUL SYLLABLE PYO.
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+check_char '\355\221\234'
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+
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+# Check boundary-condition characters
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+# while we are at it.
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+
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+check_char '\0' -a
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+check_char '\177'
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+
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+for i in 302 337; do
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+ for j in 200 277; do
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+ check_char "\\$i\\$j"
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+ done
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+done
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+for i in 340; do
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+ for j in 240 277; do
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+ for k in 200 277; do
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+ check_char "\\$i\\$j\\$k"
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+ done
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+ done
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+done
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+for i in 341 354 356 357; do
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+ for j in 200 277; do
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+ for k in 200 277; do
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+ check_char "\\$i\\$j\\$k"
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+ done
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+ done
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+done
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+for i in 355; do
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+ for j in 200 237; do
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+ for k in 200 277; do
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+ check_char "\\$i\\$j\\$k"
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+ done
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+ done
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+done
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+for i in 360; do
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+ for j in 220 277; do
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+ for k in 200 277; do
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+ for l in 200 277; do
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+ check_char "\\$i\\$j\\$k\\$l"
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+ done
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+ done
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+ done
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+done
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+for i in 361 363; do
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+ for j in 200 277; do
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+ for k in 200 277; do
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+ for l in 200 277; do
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+ check_char "\\$i\\$j\\$k\\$l"
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+ done
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+ done
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+ done
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+done
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+for i in 364; do
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+ for j in 200 217; do
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+ for k in 200 277; do
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+ for l in 200 277; do
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+ check_char "\\$i\\$j\\$k\\$l"
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+ done
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+ done
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+ done
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+done
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+
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+Exit $fail
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--
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2.27.0
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63
backport-grep-fix-regex-compilation-memory-leaks.patch
Normal file
63
backport-grep-fix-regex-compilation-memory-leaks.patch
Normal file
@ -0,0 +1,63 @@
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From e2aec8c91e9d6ed3fc76f9f145dec8a456ce623a Mon Sep 17 00:00:00 2001
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From: Paul Eggert <eggert@cs.ucla.edu>
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Date: Fri, 24 Jun 2022 17:53:34 -0500
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Subject: [PATCH] grep: fix regex compilation memory leaks
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Problem reported by Jim Meyering in:
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https://lists.gnu.org/r/grep-devel/2022-06/msg00012.html
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* src/dfasearch.c (regex_compile): Fix memory leaks when SYNTAX_ONLY.
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Reference:https://git.savannah.gnu.org/cgit/grep.git/commit?id=e2aec8c91e9d6ed3fc76f9f145dec8a456ce623a
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Conflict:context adaptation
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---
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src/dfasearch.c | 24 ++++++++++++++++--------
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1 file changed, 16 insertions(+), 8 deletions(-)
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diff --git a/src/dfasearch.c b/src/dfasearch.c
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index d6afa8d..2875453 100644
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--- a/src/dfasearch.c
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+++ b/src/dfasearch.c
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@@ -148,24 +148,32 @@ regex_compile (struct dfa_comp *dc, char const *p, ptrdiff_t len,
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ptrdiff_t pcount, ptrdiff_t lineno, reg_syntax_t syntax_bits,
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bool syntax_only)
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{
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- struct re_pattern_buffer pat0;
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- struct re_pattern_buffer *pat = syntax_only ? &pat0 : &dc->patterns[pcount];
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- pat->buffer = NULL;
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- pat->allocated = 0;
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+ struct re_pattern_buffer pat;
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+ pat.buffer = NULL;
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+ pat.allocated = 0;
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/* Do not use a fastmap with -i, to work around glibc Bug#20381. */
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- pat->fastmap = (syntax_only | match_icase) ? NULL : xmalloc (UCHAR_MAX + 1);
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+ pat.fastmap = syntax_only | match_icase ? NULL : ximalloc (UCHAR_MAX + 1);
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- pat->translate = NULL;
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+ pat.translate = NULL;
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if (syntax_only)
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re_set_syntax (syntax_bits | RE_NO_SUB);
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else
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re_set_syntax (syntax_bits);
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- char const *err = re_compile_pattern (p, len, pat);
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+ char const *err = re_compile_pattern (p, len, &pat);
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if (!err)
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- return true;
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+ {
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+ if (syntax_only)
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+ regfree (&pat);
|
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+ else
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+ dc->patterns[pcount] = pat;
|
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+
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+ return true;
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+ }
|
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+
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+ free (pat.fastmap);
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/* Emit a filename:lineno: prefix for patterns taken from files. */
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size_t pat_lineno;
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--
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2.27.0
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44
backport-grep-sanity-check-GREP_COLOR.patch
Normal file
44
backport-grep-sanity-check-GREP_COLOR.patch
Normal file
@ -0,0 +1,44 @@
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From 5e3d207d5b7dba28ca248475188a029570766bc1 Mon Sep 17 00:00:00 2001
|
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From: Paul Eggert <eggert@cs.ucla.edu>
|
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Date: Mon, 30 May 2022 17:03:26 -0700
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Subject: [PATCH] grep: sanity-check GREP_COLOR
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|
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This patch closes a longstanding security issue with GREP_COLOR that I
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just noticed, where if the attacker has control over GREP_COLOR's
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settings the attacker can trash the victim's terminal or have 'grep'
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generate misleading output. For example, without the patch
|
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the shell command:
|
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GREP_COLOR="$(printf '31m\33[2J\33[31')" grep --color=always PATTERN
|
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mucks with the screen, leaving behind only the trailing part of
|
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the last matching line. With the patch, this GREP_COLOR is ignored.
|
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* src/grep.c (main): Sanity-check GREP_COLOR contents the same way
|
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GREP_COLORS values are checked, to not trash the user's terminal.
|
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This follows up the recent fix to Bug#55641.
|
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|
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Reference:https://git.savannah.gnu.org/cgit/grep.git/commit?id=5e3d207d5b7dba28ca248475188a029570766bc1
|
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Conflict:delete NEWS
|
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---
|
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src/grep.c | 7 ++++++-
|
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1 file changed, 6 insertions(+), 1 deletion(-)
|
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|
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diff --git a/src/grep.c b/src/grep.c
|
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index edefac6..59d3431 100644
|
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--- a/src/grep.c
|
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+++ b/src/grep.c
|
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@@ -2911,7 +2911,12 @@ main (int argc, char **argv)
|
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/* Legacy. */
|
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char *userval = getenv ("GREP_COLOR");
|
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if (userval != NULL && *userval != '\0')
|
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- selected_match_color = context_match_color = userval;
|
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+ for (char *q = userval; *q == ';' || c_isdigit (*q); q++)
|
||||
+ if (!q[1])
|
||||
+ {
|
||||
+ selected_match_color = context_match_color = userval;
|
||||
+ break;
|
||||
+ }
|
||||
|
||||
/* New GREP_COLORS has priority. */
|
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parse_grep_colors ();
|
||||
--
|
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2.27.0
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182
backport-tests-improve-tests-of.patch
Normal file
182
backport-tests-improve-tests-of.patch
Normal file
@ -0,0 +1,182 @@
|
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From e4a71086bf8143ae083f4e97d8226f30c7e1a079 Mon Sep 17 00:00:00 2001
|
||||
From: Paul Eggert <eggert@cs.ucla.edu>
|
||||
Date: Tue, 17 May 2022 13:47:44 -0700
|
||||
Subject: [PATCH] =?UTF-8?q?tests:=20improve=20tests=20of=20=E2=80=98.?=
|
||||
=?UTF-8?q?=E2=80=99?=
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
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Content-Transfer-Encoding: 8bit
|
||||
|
||||
* tests/hangul-syllable: Test some encoding errors too.
|
||||
|
||||
Reference:https://git.savannah.gnu.org/cgit/grep.git/commit?id=e4a71086bf8143ae083f4e97d8226f30c7e1a079
|
||||
Conflict:NA
|
||||
---
|
||||
tests/hangul-syllable | 89 ++++++++++++++++++++++++++++++++++++++++++-
|
||||
1 file changed, 88 insertions(+), 1 deletion(-)
|
||||
|
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diff --git a/tests/hangul-syllable b/tests/hangul-syllable
|
||||
index 9f94d2e..fce5c2c 100755
|
||||
--- a/tests/hangul-syllable
|
||||
+++ b/tests/hangul-syllable
|
||||
@@ -12,6 +12,7 @@ require_en_utf8_locale_
|
||||
LC_ALL=en_US.UTF-8
|
||||
export LC_ALL
|
||||
|
||||
+# Check that '.' completely matches $1, i.e., that $1 is a single UTF-8 char.
|
||||
check_char ()
|
||||
{
|
||||
printf "$1\\n" >in || framewmork_failure_
|
||||
@@ -20,27 +21,52 @@ check_char ()
|
||||
cmp in out || fail=1
|
||||
}
|
||||
|
||||
+# Check that '.*' does not completely match $1, i.e., that
|
||||
+# $1 contains an encoding error.
|
||||
+check_nonchar ()
|
||||
+{
|
||||
+ printf "$1\\n" >in || framewmork_failure_
|
||||
+
|
||||
+ grep -a -v '^.*$' in >out || fail=1
|
||||
+ cmp in out || fail=1
|
||||
+}
|
||||
+
|
||||
fail=0
|
||||
|
||||
# "." should match U+D45C HANGUL SYLLABLE PYO.
|
||||
check_char '\355\221\234'
|
||||
|
||||
-# Check boundary-condition characters
|
||||
+# Check boundary-condition characters, and non-characters,
|
||||
# while we are at it.
|
||||
|
||||
check_char '\0' -a
|
||||
check_char '\177'
|
||||
+check_nonchar '\200'
|
||||
+check_nonchar '\277'
|
||||
+check_nonchar '\300\200'
|
||||
+check_nonchar '\301\277'
|
||||
|
||||
for i in 302 337; do
|
||||
for j in 200 277; do
|
||||
check_char "\\$i\\$j"
|
||||
done
|
||||
+ for j in 177 300; do
|
||||
+ check_nonchar "\\$i\\$j"
|
||||
+ done
|
||||
done
|
||||
for i in 340; do
|
||||
for j in 240 277; do
|
||||
for k in 200 277; do
|
||||
check_char "\\$i\\$j\\$k"
|
||||
done
|
||||
+ for k in 177 300; do
|
||||
+ check_nonchar "\\$i\\$j\\$k"
|
||||
+ done
|
||||
+ done
|
||||
+ for j in 239 300; do
|
||||
+ for k in 177 200 277 300; do
|
||||
+ check_nonchar "\\$i\\$j\\$k"
|
||||
+ done
|
||||
done
|
||||
done
|
||||
for i in 341 354 356 357; do
|
||||
@@ -48,6 +74,14 @@ for i in 341 354 356 357; do
|
||||
for k in 200 277; do
|
||||
check_char "\\$i\\$j\\$k"
|
||||
done
|
||||
+ for k in 177 300; do
|
||||
+ check_nonchar "\\$i\\$j\\$k"
|
||||
+ done
|
||||
+ done
|
||||
+ for j in 177 300; do
|
||||
+ for k in 177 200 277 300; do
|
||||
+ check_nonchar "\\$i\\$j\\$k"
|
||||
+ done
|
||||
done
|
||||
done
|
||||
for i in 355; do
|
||||
@@ -55,6 +89,14 @@ for i in 355; do
|
||||
for k in 200 277; do
|
||||
check_char "\\$i\\$j\\$k"
|
||||
done
|
||||
+ for k in 177 300; do
|
||||
+ check_nonchar "\\$i\\$j\\$k"
|
||||
+ done
|
||||
+ done
|
||||
+ for j in 177 240; do
|
||||
+ for k in 177 200 277 300; do
|
||||
+ check_nonchar "\\$i\\$j\\$k"
|
||||
+ done
|
||||
done
|
||||
done
|
||||
for i in 360; do
|
||||
@@ -63,6 +105,21 @@ for i in 360; do
|
||||
for l in 200 277; do
|
||||
check_char "\\$i\\$j\\$k\\$l"
|
||||
done
|
||||
+ for l in 177 300; do
|
||||
+ check_nonchar "\\$i\\$j\\$k\\$l"
|
||||
+ done
|
||||
+ done
|
||||
+ for k in 177 300; do
|
||||
+ for l in 177 200 277 300; do
|
||||
+ check_nonchar "\\$i\\$j\\$k\\$l"
|
||||
+ done
|
||||
+ done
|
||||
+ done
|
||||
+ for j in 217 300; do
|
||||
+ for k in 177 200 277 300; do
|
||||
+ for l in 177 200 277 300; do
|
||||
+ check_nonchar "\\$i\\$j\\$k\\$l"
|
||||
+ done
|
||||
done
|
||||
done
|
||||
done
|
||||
@@ -72,6 +129,21 @@ for i in 361 363; do
|
||||
for l in 200 277; do
|
||||
check_char "\\$i\\$j\\$k\\$l"
|
||||
done
|
||||
+ for l in 177 300; do
|
||||
+ check_nonchar "\\$i\\$j\\$k\\$l"
|
||||
+ done
|
||||
+ done
|
||||
+ for k in 177 300; do
|
||||
+ for l in 177 200 277 300; do
|
||||
+ check_nonchar "\\$i\\$j\\$k\\$l"
|
||||
+ done
|
||||
+ done
|
||||
+ done
|
||||
+ for j in 177 300; do
|
||||
+ for k in 177 200 277 300; do
|
||||
+ for l in 177 200 277 300; do
|
||||
+ check_nonchar "\\$i\\$j\\$k\\$l"
|
||||
+ done
|
||||
done
|
||||
done
|
||||
done
|
||||
@@ -81,6 +153,21 @@ for i in 364; do
|
||||
for l in 200 277; do
|
||||
check_char "\\$i\\$j\\$k\\$l"
|
||||
done
|
||||
+ for l in 177 300; do
|
||||
+ check_nonchar "\\$i\\$j\\$k\\$l"
|
||||
+ done
|
||||
+ done
|
||||
+ for k in 177 300; do
|
||||
+ for l in 177 200 277 300; do
|
||||
+ check_nonchar "\\$i\\$j\\$k\\$l"
|
||||
+ done
|
||||
+ done
|
||||
+ done
|
||||
+ for j in 177 220; do
|
||||
+ for k in 177 200 277 300; do
|
||||
+ for l in 177 200 277 300; do
|
||||
+ check_nonchar "\\$i\\$j\\$k\\$l"
|
||||
+ done
|
||||
done
|
||||
done
|
||||
done
|
||||
--
|
||||
2.27.0
|
||||
|
||||
25
grep.spec
25
grep.spec
@ -1,6 +1,6 @@
|
||||
Name: grep
|
||||
Version: 3.7
|
||||
Release: 6
|
||||
Release: 7
|
||||
Summary: A string search utility
|
||||
License: GPLv3+
|
||||
URL: http://www.gnu.org/software/grep/
|
||||
@ -9,13 +9,19 @@ Source1: color_grep.sh
|
||||
Source2: colorgrep.csh
|
||||
Source3: grepconf.sh
|
||||
|
||||
Patch1: backport-grep-avoid-sticky-problem-with-f-f.patch
|
||||
Patch2: backport-grep-s-does-not-suppress-binary-file-matches.patch
|
||||
Patch3: backport-grep-work-around-PCRE-bug.patch
|
||||
Patch4: backport-grep-migrate-to-pcre2.patch
|
||||
Patch5: backport-grep-Don-t-limit-jitstack_max-to-INT_MAX.patch
|
||||
Patch6: backport-grep-speed-up-fix-bad-UTF8-check-with-P.patch
|
||||
Patch7: backport-grep-fix-minor-P-memory-leak.patch
|
||||
Patch1: backport-grep-avoid-sticky-problem-with-f-f.patch
|
||||
Patch2: backport-grep-s-does-not-suppress-binary-file-matches.patch
|
||||
Patch3: backport-grep-work-around-PCRE-bug.patch
|
||||
Patch4: backport-grep-migrate-to-pcre2.patch
|
||||
Patch5: backport-grep-Don-t-limit-jitstack_max-to-INT_MAX.patch
|
||||
Patch6: backport-grep-speed-up-fix-bad-UTF8-check-with-P.patch
|
||||
Patch7: backport-grep-fix-minor-P-memory-leak.patch
|
||||
Patch8: backport-grep-djb2-correction.patch
|
||||
Patch9: backport-build-update-gnulib-submodule-to-latest.patch
|
||||
Patch10: backport-grep-fix-bug-with-and-some-Hangul-Syllables.patch
|
||||
Patch11: backport-tests-improve-tests-of.patch
|
||||
Patch12: backport-grep-sanity-check-GREP_COLOR.patch
|
||||
Patch13: backport-grep-fix-regex-compilation-memory-leaks.patch
|
||||
|
||||
BuildRequires: gcc pcre2-devel texinfo gettext libsigsegv-devel automake
|
||||
Provides: /bin/egrep /bin/fgrep /bin/grep bundled(gnulib)
|
||||
@ -61,6 +67,9 @@ make check
|
||||
|
||||
|
||||
%changelog
|
||||
* Wed Jul 27 2022 panxiaohe <panxh.life@foxmail.com> - 3.7-7
|
||||
- backport patches from upstream
|
||||
|
||||
* Fri Jul 15 2022 panxiaohe <panxh.life@foxmail.com> - 3.7-6
|
||||
- Added coloring aliases to fgrep egrep and grep
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user