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Fixed bug #40999 (mcrypt_create_iv() not using random seed).

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Ilia Alshanetsky
2007-04-05 01:48:56 +00:00
parent 6e5875b025
commit ed0f0e4a67
2 changed files with 3 additions and 2 deletions
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NEWS
+1
View File
@@ -46,6 +46,7 @@ PHP NEWS
- Fixed zend_llist_remove_tail (Michael Wallner, Dmitry)
- Fixed a thread safety issue in gd gif read code (Nuno, Roman Nemecek)
- Fixed CVE-2007-1001, GD wbmp used with invalid image size (Pierre)
- Fixed bug #40999 (mcrypt_create_iv() not using random seed). (Ilia)
- Fixed bug #40998 (long session array keys are truncated). (Tony)
- Implement feature request #40947, allow a single filter as argument
for filter_var_array (Pierre)
ext/mcrypt/mcrypt.c
+2 -2
View File
@@ -35,6 +35,7 @@
#include "php_ini.h"
#include "php_globals.h"
#include "ext/standard/info.h"
#include "ext/standard/php_rand.h"
static int le_mcrypt;
@@ -1274,10 +1275,9 @@ PHP_FUNCTION(mcrypt_create_iv)
RETURN_FALSE;
}
} else {
unsigned int ctx;
n = size;
while (size) {
iv[--size] = 255.0 * php_rand_r(&ctx) / RAND_MAX;
iv[--size] = 255.0 * php_rand(TSRMLS_C) / RAND_MAX;
}
}
RETURN_STRINGL(iv, n, 0);