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From 64ee0b30df59857bce8f0efea019d065cf48c54c Mon Sep 17 00:00:00 2001
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From: Nikolai Kondrashov <Nikolai.Kondrashov@redhat.com>
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Date: Thu, 18 Dec 2014 22:05:35 +0200
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Subject: [PATCH 2/2] Don't overwrite ip_hton af/prefix in fr_pton4/6
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Don't overwrite address family and prefix set by ip_hton (which can fall
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back onto other address family) with AF_INET/32 and AF_INET6/128, in
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fr_pton4 and fr_pton6 respectively.
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This fixes radiusd listening on wrong address data when falling back to
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another address family.
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---
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src/lib/misc.c | 12 ++++++------
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1 file changed, 6 insertions(+), 6 deletions(-)
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diff --git a/src/lib/misc.c b/src/lib/misc.c
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index ad27057..cf49917 100644
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--- a/src/lib/misc.c
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+++ b/src/lib/misc.c
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@@ -238,6 +238,9 @@ int fr_pton4(fr_ipaddr_t *out, char const *value, size_t inlen, bool resolve, bo
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* 192.0.2.2 is parsed as if it was /32
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*/
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if (!p) {
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+ out->prefix = 32;
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+ out->af = AF_INET;
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+
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/*
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* Allow '*' as the wildcard address usually 0.0.0.0
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*/
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@@ -258,9 +261,6 @@ int fr_pton4(fr_ipaddr_t *out, char const *value, size_t inlen, bool resolve, bo
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}
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} else if (ip_hton(out, AF_INET, value, fallback) < 0) return -1;
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- out->prefix = 32;
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- out->af = AF_INET;
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-
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return 0;
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}
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@@ -338,6 +338,9 @@ int fr_pton6(fr_ipaddr_t *out, char const *value, size_t inlen, bool resolve, bo
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p = strchr(value, '/');
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if (!p) {
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+ out->prefix = 128;
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+ out->af = AF_INET6;
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+
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/*
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* Allow '*' as the wildcard address
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*/
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@@ -350,9 +353,6 @@ int fr_pton6(fr_ipaddr_t *out, char const *value, size_t inlen, bool resolve, bo
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}
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} else if (ip_hton(out, AF_INET6, value, fallback) < 0) return -1;
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- out->prefix = 128;
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- out->af = AF_INET6;
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-
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return 0;
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}
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--
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2.1.3
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