From: Ilia Alshanetsky <iliaa@php.net>
Date: Mon, 23 Feb 2009 16:52:45 +0000 (+0000)
Subject: MFB: Fixed bug #47435 (FILTER_FLAG_NO_PRIV_RANGE does not work with ipv6
X-Git-Tag: php-5.4.0alpha1~191^2~4222
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ed863d64e8ecd0a4e873057367f9ca3b33a43a1a;p=php

MFB: Fixed bug #47435 (FILTER_FLAG_NO_PRIV_RANGE does not work with ipv6
addresses in the filter extension)
---

diff --git a/ext/filter/logical_filters.c b/ext/filter/logical_filters.c
index 497e10d7d0..9246d4f9b1 100644
--- a/ext/filter/logical_filters.c
+++ b/ext/filter/logical_filters.c
@@ -659,6 +659,12 @@ void php_filter_validate_ip(PHP_INPUT_FILTER_PARAM_DECL) /* {{{ */
 				if (res < 1) {
 					RETURN_VALIDATION_FAILED
 				}
+				/* Check flags */
+				if (flags & FILTER_FLAG_NO_PRIV_RANGE) {
+					if (Z_STRLEN_P(value) >=2 && (!strncasecmp("FC", Z_STRVAL_P(value), 2) || !strncasecmp("FD", Z_STRVAL_P(value), 2))) {
+						RETURN_VALIDATION_FAILED
+					}
+				}
 			}
 			break;
 	}