prosody-modules
cc30c4b5f006
mod_s2s_auth_samecert/mod_s2s_auth_samecert.lua

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mod_s2s_auth_samecert/mod_s2s_auth_samecert.lua @ 5930:cc30c4b5f006

mod_audit_auth: Allow suppressing repeated failure/success log entries from the same IP for a time This can be triggered by e.g. a distributed brute force attack, or from Monal.
author Matthew Wild <mwild1@gmail.com>
date Mon, 13 May 2024 18:30:18 +0100
parent 4675:c9397cd5cfe6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2204
affccf479f89 mod_s2s_auth_samecert: Authenticate incoming s2s connection if certificate matches that of an established outgoing s2s connection
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 module:set_global()
affccf479f89 mod_s2s_auth_samecert: Authenticate incoming s2s connection if certificate matches that of an established outgoing s2s connection
Kim Alvefur <zash@zash.se>
parents:
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2
affccf479f89 mod_s2s_auth_samecert: Authenticate incoming s2s connection if certificate matches that of an established outgoing s2s connection
Kim Alvefur <zash@zash.se>
parents:
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3 local hosts = prosody.hosts;
affccf479f89 mod_s2s_auth_samecert: Authenticate incoming s2s connection if certificate matches that of an established outgoing s2s connection
Kim Alvefur <zash@zash.se>
parents:
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4
affccf479f89 mod_s2s_auth_samecert: Authenticate incoming s2s connection if certificate matches that of an established outgoing s2s connection
Kim Alvefur <zash@zash.se>
parents:
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5 module:hook("s2s-check-certificate", function(event)
affccf479f89 mod_s2s_auth_samecert: Authenticate incoming s2s connection if certificate matches that of an established outgoing s2s connection
Kim Alvefur <zash@zash.se>
parents:
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6 local session, cert = event.session, event.cert;
4675
c9397cd5cfe6 mod_s2s_auth_samecert: Handle lack of provided client certificate
Kim Alvefur <zash@zash.se>
parents: 2234
diff changeset
7 if not cert or session.direction ~= "incoming" then return end
c9397cd5cfe6 mod_s2s_auth_samecert: Handle lack of provided client certificate
Kim Alvefur <zash@zash.se>
parents: 2234
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8
2204
affccf479f89 mod_s2s_auth_samecert: Authenticate incoming s2s connection if certificate matches that of an established outgoing s2s connection
Kim Alvefur <zash@zash.se>
parents:
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9 local outgoing = hosts[session.to_host].s2sout[session.from_host];
affccf479f89 mod_s2s_auth_samecert: Authenticate incoming s2s connection if certificate matches that of an established outgoing s2s connection
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 if outgoing and outgoing.type == "s2sout" and outgoing.secure and outgoing.conn:socket():getpeercertificate():pem() == cert:pem() then
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3024116d6093 mod_s2s_auth_samecert: Log which s2sout has a matching cert
Kim Alvefur <zash@zash.se>
parents: 2204
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11 session.log("debug", "Certificate matches that of s2sout%s", tostring(outgoing):match("[a-f0-9]+$"));
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affccf479f89 mod_s2s_auth_samecert: Authenticate incoming s2s connection if certificate matches that of an established outgoing s2s connection
Kim Alvefur <zash@zash.se>
parents:
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12 session.cert_identity_status = outgoing.cert_identity_status;
affccf479f89 mod_s2s_auth_samecert: Authenticate incoming s2s connection if certificate matches that of an established outgoing s2s connection
Kim Alvefur <zash@zash.se>
parents:
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13 session.cert_chain_status = outgoing.cert_chain_status;
affccf479f89 mod_s2s_auth_samecert: Authenticate incoming s2s connection if certificate matches that of an established outgoing s2s connection
Kim Alvefur <zash@zash.se>
parents:
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14 return true;
affccf479f89 mod_s2s_auth_samecert: Authenticate incoming s2s connection if certificate matches that of an established outgoing s2s connection
Kim Alvefur <zash@zash.se>
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15 end
affccf479f89 mod_s2s_auth_samecert: Authenticate incoming s2s connection if certificate matches that of an established outgoing s2s connection
Kim Alvefur <zash@zash.se>
parents:
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16 end, 1000);