kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-09-04 20:04:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Make the behavior of using /dev/urandom for random numbers the same as random().

Browse Source 
(closes issue #11348)
Reported by: sperreault
Patches:
      ast_random2.diff uploaded by sperreault (license 252)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89576 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2007-11-26 15:28:13 +00:00
parent 71c602a2d1
commit a1b79aa278
1 changed files with 4 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
main/utils.c
View File

@@ -1138,8 +1138,10 @@ long int ast_random(void)
#ifdef HAVE_DEV_URANDOM
if (dev_urandom_fd >= 0) {
int read_res = read(dev_urandom_fd, &res, sizeof(res));
if (read_res > 0)
return res < 0 ? ~res : res;
if (read_res > 0) {
res = res < 0 ? ~res : res;
return res % ((long)RAND_MAX + 1);
}
}
#endif
#ifdef linux