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mod_dialback: Follow XEP-0185 and use HMAC

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Kim Alvefur 2016-01-19 21:31:02 +01:00
parent 14d035cf43
commit 212db93800
1 changed files with 2 additions and 1 deletions
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3
plugins/mod_dialback.lua
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@ -12,6 +12,7 @@ local log = module._log;
local st = require "util.stanza";
local sha256_hash = require "util.hashes".sha256;
local sha256_hmac = require "util.hashes".hmac_sha256;
local nameprep = require "util.encodings".stringprep.nameprep;
local xmlns_stream = "http://etherx.jabber.org/streams";
@ -19,7 +20,7 @@ local xmlns_stream = "http://etherx.jabber.org/streams";
local dialback_requests = setmetatable({}, { __mode = 'v' });
function generate_dialback(id, to, from)
return sha256_hash(id..to..from..hosts[from].dialback_secret, true);
return sha256_hmac(sha256_hash(hosts[from].dialback_secret), to .. ' ' .. from .. ' ' .. id, true);
end
function initiate_dialback(session)