From: Sascha Schumann <sas@php.net>
Date: Wed, 26 Jul 2000 16:35:32 +0000 (+0000)
Subject: Use the lcg as another entropy source for seeding the PRNG when creating
X-Git-Tag: PRE_FILE_COMPILE_API_CHANGE~121
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=30472a1cc1a0125bb5006863f8e28bbc573d152b;p=php

Use the lcg as another entropy source for seeding the PRNG when creating
a salt for crypt().
---

diff --git a/ext/standard/crypt.c b/ext/standard/crypt.c
index c422e42efd..7ede808501 100644
--- a/ext/standard/crypt.c
+++ b/ext/standard/crypt.c
@@ -46,6 +46,7 @@
 extern char *crypt(char *__key,char *__salt);
 #endif
 
+#include "php_lcg.h"
 #include "php_crypt.h"
 
 /* 
@@ -150,12 +151,12 @@ PHP_FUNCTION(crypt)
 	/* The automatic salt generation only covers standard DES and md5-crypt */
 	if(!*salt) {
 #if HAVE_SRAND48
-		srand48((unsigned int) time(0) * getpid());
+		srand48((unsigned int) time(0) * getpid() * (php_combined_lcg() * 10000.0));
 #else
 #if HAVE_SRANDOM
-		srandom((unsigned int) time(0) * getpid());
+		srandom((unsigned int) time(0) * getpid() * (php_combined_lcg() * 10000.0));
 #else
-		srand((unsigned int) time(0) * getpid());
+		srand((unsigned int) time(0) * getpid() * (php_combined_lcg() * 10000.0));
 #endif
 #endif