Mercurial > prosody-modules
diff mod_s2s_auth_dane/README.wiki @ 1782:29f3d6b7ad16
Import wiki pages
author | Kim Alvefur <zash@zash.se> |
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date | Mon, 24 Aug 2015 16:43:56 +0200 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mod_s2s_auth_dane/README.wiki Mon Aug 24 16:43:56 2015 +0200 @@ -0,0 +1,60 @@ +#summary S2S authentication using DANE +#labels Stage-Alpha,Type-S2SAuth + += Introduction = + +This module implements DANE as described in +[http://tools.ietf.org/html/draft-miller-xmpp-dnssec-prooftype Using DNS Security Extensions (DNSSEC) and DNS-based Authentication of Named Entities (DANE) as a Prooftype for XMPP Domain Name Associations]. + += Dependencies = + +This module requires a DNSSEC aware DNS resolver. Prosodys internal DNS +module does not support DNSSEC. Therefore, to use this module, a +replacement is needed, such as [https://www.zash.se/luaunbound.html this one]. + +More installation instructions can be found at [https://www.zash.se/prosody-dane.html Prosody with DANE]. + += Configuration = + +After [https://prosody.im/doc/installing_modules installing the module], just add it to `modules_enabled`; + +{{{ +modules_enabled = { + ... + "s2s_auth_dane"; +} +}}} + += DNS Setup = + +In order for other services to verify your site using using this plugin, +you need to publish TLSA records (and they need to have this plugin). +Here's an example using "DANE-EE Cert SHA2-256" for a host named +xmpp.example.com serving the domain example.com. + +{{{ +$ORIGIN example.com. +; Your standard SRV record +_xmpp-server._tcp.example.com IN SRV 0 0 5269 xmpp.example.com. +; IPv4 and IPv6 addresses +xmpp.example.com. IN A 192.0.2.68 +xmpp.example.com. IN AAAA 2001:0db8:0000:0000:4441:4e45:544c:5341 + +; The DANE TLSA records. These three are equivalent, you would use only one of them. +; First, using symbolic names: +_5269._tcp.xmpp.example.com. 300 IN TLSA DANE-EE Cert SHA2-256 E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B934CA495991B7852B855 +; Using numbers: +_5269._tcp.xmpp.example.com. 300 IN TLSA 3 0 1 E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B934CA495991B7852B855 +; Raw binary format, should work even with very old DNS tools: +_5269._tcp.xmpp.example.com. 300 IN TYPE52 \# 35 030001E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B934CA495991B7852B855 +}}} + +[http://www.internetsociety.org/deploy360/dnssec/tools/ List of DNSSEC and DANE tools] + += Further reading = + +* [http://tools.ietf.org/html/draft-ietf-dane-ops DANE TLSA implementation and operational guidance] + += Compatibility = + +Requires 0.9 or above. \ No newline at end of file