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Bug #2796 incorrect crypt() result when, length of salt < PHP3_MAX_SALT_LEN
Submitted: 1999-11-23 07:51 UTC Modified: 2002-06-16 09:01 UTC
From: vova at express dot ru Assigned:
Status: Not a bug Package: Other
PHP Version: 3.0.12 OS: FreeBSD-3.3
Private report: No CVE-ID: None
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From: vova at express dot ru
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 [1999-11-23 07:51 UTC] vova at express dot ru 
<?
 echo crypt("password", "X");
?>


patch: (need to concentate cutted lines)
--- functions/crypt.c.orig      Tue Oct 26 03:05:36 1999
+++ functions/crypt.c   Tue Oct 26 03:08:21 1999
@@ -147,6 +147,7 @@
                        }
                        convert_to_string(arg2);
                        memcpy(salt,arg2->value.str.val,
MIN(PHP3_MAX_SALT_LEN,arg2->value.str.len));
+                       salt[MIN(PHP3_MAX_SALT_LEN,arg2->value.str.len)] = '\0'; 
                        break;
                default:
                        WRONG_PARAM_COUNT;

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 [2002-06-16 09:01 UTC] sander@php.net 
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