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27 lines
848 B
27 lines
848 B
2 years ago
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From 2becb920e431110c4afc4fa069b051c5940c2096 Mon Sep 17 00:00:00 2001
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From: Jeremy Evans <code@jeremyevans.net>
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Date: Fri, 29 May 2020 14:13:30 -0700
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Subject: [PATCH] Convert ip addresses to canonical form in
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Resolv::DNS::Requester::UnconnectedUDP#sender
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Otherwise, if the IP address given is not in canonical form, it
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won't match, and Resolv will ignore it.
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Fixes [Bug #16439]
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---
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lib/resolv.rb | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/lib/resolv.rb b/lib/resolv.rb
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index e7b45e785a85..d78531e174fd 100644
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--- a/lib/resolv.rb
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+++ b/lib/resolv.rb
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@@ -767,6 +767,7 @@ def recv_reply(readable_socks)
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end
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def sender(msg, data, host, port=Port)
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+ host = Addrinfo.ip(host).ip_address
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lazy_initialize
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sock = @socks_hash[host.index(':') ? "::" : "0.0.0.0"]
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return nil if !sock
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