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| author | Kim Alvefur <zash@zash.se> | 2016-01-19 21:31:02 +0100 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2016-01-19 21:31:02 +0100 |
| commit | 7e4e132ec9889d26f257ba418491551aa196c40e (patch) | |
| tree | 06c1f55240e52a54e0dbc00293fdb833b80b7f66 | |
| parent | 84c0572c498cdfac5dacbe7bdf2be4605e82f601 (diff) | |
| download | prosody-7e4e132ec9889d26f257ba418491551aa196c40e.tar.gz prosody-7e4e132ec9889d26f257ba418491551aa196c40e.zip | |
mod_dialback: Follow XEP-0185 and use HMAC
| -rw-r--r-- | plugins/mod_dialback.lua | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/plugins/mod_dialback.lua b/plugins/mod_dialback.lua index 9dcb0ed5..dc3c3f10 100644 --- a/plugins/mod_dialback.lua +++ b/plugins/mod_dialback.lua @@ -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) |