Mercurial > prosody-modules

annotate mod_tls_policy/mod_tls_policy.lua @ 5213:dc0f502c12f1

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mod_http_oauth2: Fix authorization code logic I have no idea what it did before or if it even worked. RFC 6749 section 4.1.2 says: > A maximum authorization code lifetime of 10 minutes is RECOMMENDED. So this should prevent use of codes older than 10 minutes and remove them from the cache some time after they expire.
author Kim Alvefur <zash@zash.se>
date Mon, 06 Mar 2023 16:49:43 +0100
parents 1b701f208b1b
children
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2 assert(require"ssl.core".info, "Incompatible LuaSec version");
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4 local function hook(event_name, typ, policy)
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5 if not policy then return end
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6 if policy == "FS" then
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a43ed0d28918 mod_tls_policy: Change the FS shortcut to match on ciphers with (EC)DHE (produces nicer stream error)
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7 policy = { cipher = "^E?C?DHE%-" };
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8 elseif type(policy) == "string" then
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9 policy = { cipher = policy };
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10 end
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12 module:hook(event_name, function (event)
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13 local origin = event.origin;
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1b701f208b1b mod_tls_policy: Switch method of checking for TLS-encrypted connection
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14 if origin.conn and origin.conn:ssl() then
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15 local info = origin.conn:socket():info();
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16 for key, what in pairs(policy) do
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17 module:log("debug", "Does info[%q] = %s match %s ?", key, tostring(info[key]), tostring(what));
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c5ca63ac0e1b mod_tls_policy: Fix pattern matching
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18 if (type(what) == "number" and what < info[key] ) or (type(what) == "string" and not info[key]:match(what)) then
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d0fd8a29b724 mod_tls_policy: Include which part of the cipher that did not match the policy in stream error
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19 origin:close({ condition = "policy-violation", text = ("TLS %s '%s' not acceptable"):format(key, tostring(info[key])) });
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20 return false;
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21 end
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22 module:log("debug", "Seems so");
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23 end
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24 module:log("debug", "Policy matches");
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25 end
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26 end, 1000);
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27 end
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29 local policy = module:get_option(module.name, {});
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30
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31 if type(policy) == "string" then
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32 policy = { c2s = policy, s2s = policy };
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33 end
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35 hook("stream-features", "c2s", policy.c2s);
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36 hook("s2s-stream-features", "s2sin", policy.s2sin or policy.s2s);
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37 hook("stanza/http://etherx.jabber.org/streams:features", "s2sout", policy.s2sout or policy.s2s);