diff options
| -rw-r--r-- | 0001-Fixed-bug-75514-mt_rand-returns-value-outside-min-ma.patch | 55 | ||||
| -rw-r--r-- | php72.spec | 2 |
2 files changed, 57 insertions, 0 deletions
diff --git a/0001-Fixed-bug-75514-mt_rand-returns-value-outside-min-ma.patch b/0001-Fixed-bug-75514-mt_rand-returns-value-outside-min-ma.patch new file mode 100644 index 0000000..23743fe --- /dev/null +++ b/0001-Fixed-bug-75514-mt_rand-returns-value-outside-min-ma.patch @@ -0,0 +1,55 @@ +From 00500c425ba895f1b3591ace3ccd5ee125307559 Mon Sep 17 00:00:00 2001 +From: Remi Collet <remi@remirepo.net> +Date: Mon, 13 Nov 2017 09:55:10 +0100 +Subject: [PATCH] Fixed bug #75514 mt_rand returns value outside [$min,$max]+ + on 32-bit + +--- + ext/standard/mt_rand.c | 4 ++-- + ext/standard/tests/math/bug75514.phpt | 12 ++++++++++++ + 2 files changed, 14 insertions(+), 2 deletions(-) + create mode 100644 ext/standard/tests/math/bug75514.phpt + +diff --git a/ext/standard/mt_rand.c b/ext/standard/mt_rand.c +index 2335a92..6669cbc 100644 +--- a/ext/standard/mt_rand.c ++++ b/ext/standard/mt_rand.c +@@ -294,7 +294,7 @@ PHPAPI zend_long php_mt_rand_range(zend_long min, zend_long max) + * rand() allows min > max, mt_rand does not */ + PHPAPI zend_long php_mt_rand_common(zend_long min, zend_long max) + { +- zend_long n; ++ uint32_t n; + + if (BG(mt_rand_mode) == MT_RAND_MT19937) { + return php_mt_rand_range(min, max); +@@ -302,7 +302,7 @@ PHPAPI zend_long php_mt_rand_common(zend_long min, zend_long max) + + /* Legacy mode deliberately not inside php_mt_rand_range() + * to prevent other functions being affected */ +- n = (zend_long)php_mt_rand() >> 1; ++ n = php_mt_rand() >> 1; + RAND_RANGE_BADSCALING(n, min, max, PHP_MT_RAND_MAX); + + return n; +diff --git a/ext/standard/tests/math/bug75514.phpt b/ext/standard/tests/math/bug75514.phpt +new file mode 100644 +index 0000000..af97b6d +--- /dev/null ++++ b/ext/standard/tests/math/bug75514.phpt +@@ -0,0 +1,12 @@ ++--TEST-- ++Bug #75514 mt_rand returns value outside [$min,$max] ++--FILE-- ++<?php ++mt_srand(0, MT_RAND_PHP); ++var_dump(mt_rand(0,999999999), mt_rand(0,999)); ++?> ++===Done=== ++--EXPECT-- ++int(448865905) ++int(592) ++===Done=== +-- +2.9.5 + @@ -182,6 +182,7 @@ Patch300: php-7.0.10-datetests.patch Patch301: php-7.0.0-oldpcre.patch # WIP +Patch400: 0001-Fixed-bug-75514-mt_rand-returns-value-outside-min-ma.patch BuildRequires: bzip2-devel, curl-devel >= 7.9 BuildRequires: httpd-devel >= 2.0.46-1, pam-devel @@ -1088,6 +1089,7 @@ fi %endif # WIP patch +%patch400 -p1 -bug75514 # Prevent %%doc confusion over LICENSE files cp Zend/LICENSE Zend/ZEND_LICENSE |