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libsass: update to 3.6.0.

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This commit is contained in:
Gerardo Di Iorio 2019-05-23 13:48:59 +02:00 committed by Johannes
parent e229aec80e
commit 8f597df341
3 changed files with 2 additions and 209 deletions
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178
srcpkgs/libsass/patches/CVE-2018-11697.patch
View file

@ -1,178 +0,0 @@
From 02428e022a1804426fc7e06ff158f186a9f281ca Mon Sep 17 00:00:00 2001
From: xzyfer <xzyfer@gmail.com>
Date: Wed, 4 Jul 2018 21:45:59 +1000
Subject: [PATCH] Fix possible out of band read in prelexer
Fixes #2656
---
src/lexer.cpp | 13 ++++++++++++-
src/lexer.hpp | 14 +++++++-------
2 files changed, 19 insertions(+), 8 deletions(-)
diff --git a/src/lexer.cpp b/src/lexer.cpp
index be7f67713..5a5464cf8 100644
--- a/src/lexer.cpp
+++ b/src/lexer.cpp
@@ -33,30 +33,35 @@ namespace Sass {
bool is_alpha(const char& chr)
{
+ if (!chr) return false;
return unsigned(chr - 'A') <= 'Z' - 'A' ||
unsigned(chr - 'a') <= 'z' - 'a';
}
bool is_space(const char& chr)
{
+ if (!chr) return false;
// adapted the technique from is_alpha
return chr == ' ' || unsigned(chr - '\t') <= '\r' - '\t';
}
bool is_digit(const char& chr)
{
+ if (!chr) return false;
// adapted the technique from is_alpha
return unsigned(chr - '0') <= '9' - '0';
}
bool is_number(const char& chr)
{
+ if (!chr) return false;
// adapted the technique from is_alpha
return is_digit(chr) || chr == '-' || chr == '+';
}
bool is_xdigit(const char& chr)
{
+ if (!chr) return false;
// adapted the technique from is_alpha
return unsigned(chr - '0') <= '9' - '0' ||
unsigned(chr - 'a') <= 'f' - 'a' ||
@@ -65,6 +70,7 @@ namespace Sass {
bool is_punct(const char& chr)
{
+ if (!chr) return false;
// locale independent
return chr == '.';
}
@@ -77,6 +83,7 @@ namespace Sass {
// check if char is outside ascii range
bool is_unicode(const char& chr)
{
+ if (!chr) return false;
// check for unicode range
return unsigned(chr) > 127;
}
@@ -85,6 +92,7 @@ namespace Sass {
// but with specific ranges (copied from Ruby Sass)
bool is_nonascii(const char& chr)
{
+ if (!chr) return false;
unsigned int cmp = unsigned(chr);
return (
(cmp >= 128 && cmp <= 15572911) ||
@@ -97,6 +105,7 @@ namespace Sass {
// valid in a uri (copied from Ruby Sass)
bool is_uri_character(const char& chr)
{
+ if (!chr) return false;
unsigned int cmp = unsigned(chr);
return (cmp > 41 && cmp < 127) ||
cmp == ':' || cmp == '/';
@@ -106,6 +115,7 @@ namespace Sass {
// valid for escaping (copied from Ruby Sass)
bool is_escapable_character(const char& chr)
{
+ if (!chr) return false;
unsigned int cmp = unsigned(chr);
return cmp > 31 && cmp < 127;
}
@@ -113,6 +123,7 @@ namespace Sass {
// Match word character (look ahead)
bool is_character(const char& chr)
{
+ if (!chr) return false;
// valid alpha, numeric or unicode char (plus hyphen)
return is_alnum(chr) || is_unicode(chr) || chr == '-';
}
@@ -148,7 +159,7 @@ namespace Sass {
const char* any_char(const char* src) { return *src ? src + 1 : src; }
// Match word boundary (zero-width lookahead).
- const char* word_boundary(const char* src) { return is_character(*src) || *src == '#' ? 0 : src; }
+ const char* word_boundary(const char* src) { return (*src && (is_character(*src) || *src == '#')) ? 0 : src; }
// Match linefeed /(?:\n|\r\n?)/
const char* re_linebreak(const char* src)
diff --git a/src/lexer.hpp b/src/lexer.hpp
index 5838c291c..16627d796 100644
--- a/src/lexer.hpp
+++ b/src/lexer.hpp
@@ -90,7 +90,7 @@ namespace Sass {
// Regex equivalent: /(?:x)/
template <char chr>
const char* exactly(const char* src) {
- return *src == chr ? src + 1 : 0;
+ return (*src && *src == chr) ? src + 1 : 0;
}
// Match the full string literal.
@@ -99,10 +99,9 @@ namespace Sass {
const char* exactly(const char* src) {
if (str == NULL) return 0;
const char* pre = str;
- if (src == NULL) return 0;
// there is a small chance that the search string
// is longer than the rest of the string to look at
- while (*pre && *src == *pre) {
+ while (*src && *pre && *src == *pre) {
++src, ++pre;
}
// did the matcher finish?
@@ -115,7 +114,7 @@ namespace Sass {
// only define lower case alpha chars
template <char chr>
const char* insensitive(const char* src) {
- return *src == chr || *src+32 == chr ? src + 1 : 0;
+ return (*src && (*src == chr || *src+32 == chr)) ? src + 1 : 0;
}
// Match the full string literal.
@@ -128,7 +127,7 @@ namespace Sass {
if (src == NULL) return 0;
// there is a small chance that the search string
// is longer than the rest of the string to look at
- while (*pre && (*src == *pre || *src+32 == *pre)) {
+ while (*src && *pre && (*src == *pre || *src+32 == *pre)) {
++src, ++pre;
}
// did the matcher finish?
@@ -139,6 +138,7 @@ namespace Sass {
// Regex equivalent: /[axy]/
template <const char* char_class>
const char* class_char(const char* src) {
+ if (src == NULL) return 0;
const char* cc = char_class;
while (*cc && *src != *cc) ++cc;
return *cc ? src + 1 : 0;
@@ -157,7 +157,7 @@ namespace Sass {
// Regex equivalent: /[^axy]/
template <const char* neg_char_class>
const char* neg_class_char(const char* src) {
- if (*src == 0) return 0;
+ if (src == NULL) return 0;
const char* cc = neg_char_class;
while (*cc && *src != *cc) ++cc;
return *cc ? 0 : src + 1;
@@ -261,7 +261,7 @@ namespace Sass {
// Regex equivalent: /(?:$mx)*?(?=$delim)\b/
template <prelexer mx, prelexer delim>
const char* non_greedy(const char* src) {
- while (!delim(src)) {
+ while (*src && !delim(src)) {
const char* p = mx(src);
if (p == src) return 0;
if (p == 0) return 0;

28
srcpkgs/libsass/patches/CVE-2018-11698.patch
View file

@ -1,28 +0,0 @@
From d4448c9379c72815b9ed5339dd3b07628eb944fd Mon Sep 17 00:00:00 2001
From: xzyfer <xzyfer@gmail.com>
Date: Thu, 21 Jun 2018 22:19:06 +1000
Subject: [PATCH] Fix invalid utf-8 error reporting
Fixes #2662
---
src/sass_context.cpp | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/sass_context.cpp b/src/sass_context.cpp
index 7a0a49ce1..642f435ee 100644
--- a/src/sass_context.cpp
+++ b/src/sass_context.cpp
@@ -81,7 +81,12 @@ namespace Sass {
while (line_end && *line_end && *line_end != '\n') {
if (*line_end == '\n') break;
if (*line_end == '\r') break;
+ const char* before = line_end;
utf8::unchecked::next(line_end);
+ if (!utf8::is_valid(line_beg, line_end)) {
+ line_end = before;
+ break;
+ }
}
if (line_end && *line_end != 0) ++ line_end;
size_t line_len = line_end - line_beg;

5
srcpkgs/libsass/template
View file

@ -1,8 +1,7 @@
# Template file for 'libsass'
pkgname=libsass
version=3.5.5
version=3.6.0
revision=1
patch_args="-Np1"
build_style=gnu-configure
hostmakedepends="automake libtool"
short_desc="C implementation of Sass CSS preprocessor"
@ -10,7 +9,7 @@ maintainer="Gerardo Di Iorio <arete74@gmail.com>"
license="MIT"
homepage="http://www.sass-lang.com/libsass"
distfiles="https://github.com/sass/${pkgname}/archive/${version}.tar.gz"
checksum=487ca58f1dfdc4055079af04f0ad120747385d3b3926b1c8f46e4b00540fdb70
checksum=b4b962a30bcd99adf0162a8eac7e1be94612b1c19912237f53d9a2c11d375169
pre_configure() {
NOCONFIGURE=1 autoreconf -fi