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@ -0,0 +1,47 @@
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From 10642a34f17ae45bd93be3ae6021ee920d3da0c2 Mon Sep 17 00:00:00 2001
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Message-Id: <10642a34f17ae45bd93be3ae6021ee920d3da0c2.1398707555.git.luto@amacapital.net>
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In-Reply-To: <3c5d5b344ee945b99e4bb16a44af6f293601813d.1398707555.git.luto@amacapital.net>
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References: <3c5d5b344ee945b99e4bb16a44af6f293601813d.1398707555.git.luto@amacapital.net>
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From: Anders Bergh <anders1@gmail.com>
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Date: Tue, 4 Mar 2014 09:59:26 +0100
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Subject: [PATCH 2/4] fish_config: Listen on both IPv6 and IPv4.
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A subclass of TCPServer was created to deny any non-local connections and to
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listen using an IPv6 socket.
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---
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share/tools/web_config/webconfig.py | 12 +++++++++++-
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1 file changed, 11 insertions(+), 1 deletion(-)
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diff --git a/share/tools/web_config/webconfig.py b/share/tools/web_config/webconfig.py
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index f735a02..1b9250b 100755
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--- a/share/tools/web_config/webconfig.py
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+++ b/share/tools/web_config/webconfig.py
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@@ -250,6 +250,16 @@ class FishVar:
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if self.exported: flags.append('exported')
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return [self.name, self.value, ', '.join(flags)]
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+class FishConfigTCPServer(SocketServer.TCPServer):
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+ """TCPServer that only accepts connections from localhost (IPv4/IPv6)."""
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+ WHITELIST = set(['::1', '::ffff:127.0.0.1', '127.0.0.1'])
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+
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+ address_family = socket.AF_INET6
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+
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+ def verify_request(self, request, client_address):
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+ return client_address[0] in FishConfigTCPServer.WHITELIST
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+
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+
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class FishConfigHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
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def write_to_wfile(self, txt):
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@@ -613,7 +623,7 @@ PORT = 8000
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while PORT <= 9000:
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try:
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Handler = FishConfigHTTPRequestHandler
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- httpd = SocketServer.TCPServer(("", PORT), Handler)
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+ httpd = FishConfigTCPServer(("::", PORT), Handler)
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# Success
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break
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except socket.error:
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--
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1.9.0
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