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| author | Daniel Veillard <veillard@redhat.com> | 2012-02-04 19:07:44 +0800 |
|---|---|---|
| committer | Daniel Veillard <veillard@redhat.com> | 2012-02-13 11:11:01 +0800 |
| commit | 8973d58b7498fa5100a876815476b81fd1a2412a (patch) | |
| tree | 598d84b675bbb249d9aa0a08765064037a9be000 /configure.in | |
| parent | adf5ec9496828b18e683fb23bd1e670824cfb6d0 (diff) | |
| download | libxml2-8973d58b7498fa5100a876815476b81fd1a2412a.tar.gz | |
Add hash randomization to hash and dict structures
Following http://www.ocert.org/advisories/ocert-2011-003.html
it seems that having hash randomization might be a good idea
when using XML with untrusted data
* configure.in: lookup for rand, srand and time
* dict.c: add randomization to dictionaries hash tables
* hash.c: add randomization to normal hash tables
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.in b/configure.in index fa803750..828b66a9 100644 --- a/configure.in +++ b/configure.in @@ -512,6 +512,7 @@ AC_CHECK_FUNCS(strdup strndup strerror) AC_CHECK_FUNCS(finite isnand fp_class class fpclass) AC_CHECK_FUNCS(strftime localtime gettimeofday ftime) AC_CHECK_FUNCS(stat _stat signal) +AC_CHECK_FUNCS(rand srand time) dnl Checking the standard string functions availability AC_CHECK_FUNCS(printf sprintf fprintf snprintf vfprintf vsprintf vsnprintf sscanf,, |