import pcre2-10.40-2.el9
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.gitignore
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SOURCES/pcre2-10.37.tar.bz2
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SOURCES/pcre2-10.40.tar.bz2
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@ -1 +1 @@
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4fcf6e0b4426b341de40295d2aa70b850ee8748d SOURCES/pcre2-10.37.tar.bz2
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5a433f92b29083d0d8ccd4ec56e3afbe1fa09863 SOURCES/pcre2-10.40.tar.bz2
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@ -1,74 +0,0 @@
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From 68b518ae703afcc672071e2bf65e4600bb2f2bfb Mon Sep 17 00:00:00 2001
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From: zherczeg <zherczeg@6239d852-aaf2-0410-a92c-79f79f948069>
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Date: Fri, 4 Jun 2021 12:55:49 +0000
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Subject: [PATCH] Fix invalid single character repetition issues in JIT.
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git-svn-id: svn://vcs.pcre.org/pcre2/code/trunk@1315 6239d852-aaf2-0410-a92c-79f79f948069
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---
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src/pcre2_jit_compile.c | 10 ++++++----
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src/pcre2_jit_test.c | 1 +
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diff --git a/src/pcre2_jit_compile.c b/src/pcre2_jit_compile.c
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index ae0d9a9..a3f7ebe 100644
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--- a/src/pcre2_jit_compile.c
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+++ b/src/pcre2_jit_compile.c
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@@ -1236,15 +1236,16 @@ start:
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return: current number of iterators enhanced with fast fail
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*/
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-static int detect_early_fail(compiler_common *common, PCRE2_SPTR cc, int *private_data_start, sljit_s32 depth, int start)
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+static int detect_early_fail(compiler_common *common, PCRE2_SPTR cc, int *private_data_start,
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+ sljit_s32 depth, int start, BOOL fast_forward_allowed)
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{
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PCRE2_SPTR begin = cc;
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PCRE2_SPTR next_alt;
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PCRE2_SPTR end;
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PCRE2_SPTR accelerated_start;
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+BOOL prev_fast_forward_allowed;
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int result = 0;
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int count;
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-BOOL fast_forward_allowed = TRUE;
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SLJIT_ASSERT(*cc == OP_ONCE || *cc == OP_BRA || *cc == OP_CBRA);
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SLJIT_ASSERT(*cc != OP_CBRA || common->optimized_cbracket[GET2(cc, 1 + LINK_SIZE)] != 0);
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@@ -1476,6 +1477,7 @@ do
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case OP_CBRA:
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end = cc + GET(cc, 1);
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+ prev_fast_forward_allowed = fast_forward_allowed;
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fast_forward_allowed = FALSE;
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if (depth >= 4)
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break;
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@@ -1484,7 +1486,7 @@ do
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if (*end != OP_KET || (*cc == OP_CBRA && common->optimized_cbracket[GET2(cc, 1 + LINK_SIZE)] == 0))
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break;
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- count = detect_early_fail(common, cc, private_data_start, depth + 1, count);
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+ count = detect_early_fail(common, cc, private_data_start, depth + 1, count, prev_fast_forward_allowed);
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if (PRIVATE_DATA(cc) != 0)
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common->private_data_ptrs[begin - common->start] = 1;
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@@ -13657,7 +13659,7 @@ memset(common->private_data_ptrs, 0, total_length * sizeof(sljit_s32));
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private_data_size = common->cbra_ptr + (re->top_bracket + 1) * sizeof(sljit_sw);
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if ((re->overall_options & PCRE2_ANCHORED) == 0 && (re->overall_options & PCRE2_NO_START_OPTIMIZE) == 0 && !common->has_skip_in_assert_back)
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- detect_early_fail(common, common->start, &private_data_size, 0, 0);
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+ detect_early_fail(common, common->start, &private_data_size, 0, 0, TRUE);
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set_private_data_ptrs(common, &private_data_size, ccend);
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diff --git a/src/pcre2_jit_test.c b/src/pcre2_jit_test.c
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index d935887..f748016 100644
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--- a/src/pcre2_jit_test.c
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+++ b/src/pcre2_jit_test.c
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@@ -351,6 +351,7 @@ static struct regression_test_case regression_test_cases[] = {
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{ MU, A, 0, 0, ".[ab]*a", "xxa" },
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{ MU, A, 0, 0, ".[ab]?.", "xx" },
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{ MU, A, 0, 0, "_[ab]+_*a", "_aa" },
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+ { MU, A, 0, 0, "#(A+)#\\d+", "#A#A#0" },
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/* Bracket repeats with limit. */
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{ MU, A, 0, 0, "(?:(ab){2}){5}M", "abababababababababababM" },
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--
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2.31.1
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BIN
SOURCES/pcre2-10.40.tar.bz2.sig
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BIN
SOURCES/pcre2-10.40.tar.bz2.sig
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@ -8,8 +8,8 @@
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# This is stable release:
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#%%global rcversion RC1
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Name: pcre2
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Version: 10.37
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Release: %{?rcversion:0.}3%{?rcversion:.%rcversion}%{?dist}.1
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Version: 10.40
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Release: %{?rcversion:0.}2%{?rcversion:.%rcversion}%{?dist}
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%global myversion %{version}%{?rcversion:-%rcversion}
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Summary: Perl-compatible regular expression library
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# the library: BSD with exceptions
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@ -52,10 +52,6 @@ Source2: https://ftp.pcre.org/pub/pcre/Public-Key
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# Do no set RPATH if libdir is not /usr/lib
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Patch0: pcre2-10.10-Fix-multilib.patch
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# Upstream's patch (r1315 merged) https://bugs.exim.org/show_bug.cgi?id=2764
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# Fix invalid single character repetition in JIT
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Patch1: pcre2-10.37-Fix-invalid-single-character-repetition-issues-in-JI.patch
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BuildRequires: autoconf
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BuildRequires: automake
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BuildRequires: coreutils
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@ -139,6 +135,9 @@ Summary: Auxiliary utilities for %{name}
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# pcre2test (linked to GNU readline): BSD (linked to GPLv3+)
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License: BSD and GPLv3+
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Requires: %{name}%{_isa} = %{version}-%{release}
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Requires: %{name}-utf32 = %{version}-%{release}
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Requires: %{name}-utf16 = %{version}-%{release}
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%description tools
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Utilities demonstrating PCRE2 capabilities like pcre2grep or pcre2test.
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@ -259,6 +258,20 @@ make %{?_smp_mflags} check VERBOSE=yes
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%{_mandir}/man1/pcre2test.*
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%changelog
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* Wed May 18 2022 Lukas Javorsky <ljavorsk@redhat.com> - 10.40-2
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- Explicitly require uft subpackages in tools subpackage
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* Fri May 13 2022 Lukas Javorsky <ljavorsk@redhat.com> - 10.40-1
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- Rebase to the 10.40
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- Resolves multiple Out-of-bounds read errors
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* Fri May 13 2022 Lukas Javorsky <ljavorsk@redhat.com> - 10.39-1
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- Rebase to the 10.39
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* Fri May 13 2022 Lukas Javorsky <ljavorsk@redhat.com> - 10.38-1
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- Rebase to the 10.38
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- Patch 1 upstreamed
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* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 10.37-3.1
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- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
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Related: rhbz#1991688
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