author | Kim Alvefur <zash@zash.se> |
Wed, 25 Jan 2017 11:12:43 +0100 | |
changeset 7867 | 7ece186a44d3 |
parent 7866 | a634fe3c21f2 |
child 7872 | eb5fba4c8074 |
permissions | -rw-r--r-- |
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Remove version number from copyright headers
Matthew Wild <mwild1@gmail.com>
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1 |
-- Prosody IM |
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Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
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2 |
-- Copyright (C) 2008-2010 Matthew Wild |
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Update copyright headers for 2010
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3 |
-- Copyright (C) 2008-2010 Waqas Hussain |
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Remove all trailing whitespace
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4 |
-- |
758 | 5 |
-- This project is MIT/X11 licensed. Please see the |
6 |
-- COPYING file in the source package for more information. |
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Insert copyright/license headers
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7 |
-- |
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Insert copyright/license headers
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8 |
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certmanager, hostmanager, mod_tls: Move responsibility for creating per-host SSL contexts to mod_tls, meaning reloading certs is now as trivial as reloading mod_tls
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9 |
local create_context = require "core.certmanager".create_context; |
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mod_tls: Fix inhertinance of 'ssl' option from "parent" host to subdomain (fixes #511)
Kim Alvefur <zash@zash.se>
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10 |
local rawgetopt = require"core.configmanager".rawget; |
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5b664c8fef86
forgot to commit mod_tls, oops :)
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11 |
local st = require "util.stanza"; |
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Abstract connections with "connection listeners"
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12 |
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mod_legacyauth, mod_saslauth, mod_tls: Pass require_encryption as default option to s2s_require_encryption so the later overrides the former
Kim Alvefur <zash@zash.se>
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13 |
local c2s_require_encryption = module:get_option("c2s_require_encryption", module:get_option("require_encryption")); |
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mod_tls: Rename variables to be less confusing
Kim Alvefur <zash@zash.se>
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14 |
local s2s_require_encryption = module:get_option("s2s_require_encryption"); |
2933 | 15 |
local allow_s2s_tls = module:get_option("s2s_allow_encryption") ~= false; |
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mod_tls: Let s2s_secure_auth override s2s_require_encryption and warn if they differ
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16 |
local s2s_secure_auth = module:get_option("s2s_secure_auth"); |
177f233b5211
mod_tls: Let s2s_secure_auth override s2s_require_encryption and warn if they differ
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17 |
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177f233b5211
mod_tls: Let s2s_secure_auth override s2s_require_encryption and warn if they differ
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parents:
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diff
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18 |
if s2s_secure_auth and s2s_require_encryption == false then |
177f233b5211
mod_tls: Let s2s_secure_auth override s2s_require_encryption and warn if they differ
Kim Alvefur <zash@zash.se>
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19 |
module:log("warn", "s2s_secure_auth implies s2s_require_encryption, but s2s_require_encryption is set to false"); |
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mod_tls: Let s2s_secure_auth override s2s_require_encryption and warn if they differ
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diff
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20 |
s2s_require_encryption = true; |
177f233b5211
mod_tls: Let s2s_secure_auth override s2s_require_encryption and warn if they differ
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21 |
end |
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mod_tls: Add <required/> to stream feature when TLS is required
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22 |
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2605 | 23 |
local xmlns_starttls = 'urn:ietf:params:xml:ns:xmpp-tls'; |
24 |
local starttls_attr = { xmlns = xmlns_starttls }; |
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mod_tls: Build <starttls/> as a stanza instead of with string concatenation
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25 |
local starttls_initiate= st.stanza("starttls", starttls_attr); |
2605 | 26 |
local starttls_proceed = st.stanza("proceed", starttls_attr); |
27 |
local starttls_failure = st.stanza("failure", starttls_attr); |
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28 |
local c2s_feature = st.stanza("starttls", starttls_attr); |
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29 |
local s2s_feature = st.stanza("starttls", starttls_attr); |
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30 |
if c2s_require_encryption then c2s_feature:tag("required"):up(); end |
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31 |
if s2s_require_encryption then s2s_feature:tag("required"):up(); end |
2605 | 32 |
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mod_announce, mod_auth_anonymous, mod_c2s, mod_c2s, mod_component, mod_iq, mod_message, mod_presence, mod_tls: Access prosody.{hosts,bare_sessions,full_sessions} instead of the old globals
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local hosts = prosody.hosts; |
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mod_tls: Don't offer TLS on hosts that don't have any certs
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local host = hosts[module.host]; |
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mod_tls: Don't offer TLS on hosts that don't have any certs
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mod_tls: Refactor to allow separate SSL configuration for c2s and s2s connections
Kim Alvefur <zash@zash.se>
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36 |
local ssl_ctx_c2s, ssl_ctx_s2sout, ssl_ctx_s2sin; |
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mod_tls: Keep ssl config around and attach them to sessions
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local ssl_cfg_c2s, ssl_cfg_s2sout, ssl_cfg_s2sin; |
5685
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mod_tls: Refactor to allow separate SSL configuration for c2s and s2s connections
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38 |
do |
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certmanager, mod_tls: Return final ssl config as third return value (fix for c6caaa440e74, portmanager assumes non-falsy second return value is an error) (thanks deoren)
Kim Alvefur <zash@zash.se>
parents:
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39 |
local NULL, err = {}; |
6835
9566a15d3e59
mod_tls: Fix inhertinance of 'ssl' option from "parent" host to subdomain (fixes #511)
Kim Alvefur <zash@zash.se>
parents:
6713
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40 |
local modhost = module.host; |
9566a15d3e59
mod_tls: Fix inhertinance of 'ssl' option from "parent" host to subdomain (fixes #511)
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parents:
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41 |
local parent = modhost:match("%.(.*)$"); |
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mod_tls: Simplify and use new ssl config merging in certmanager
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42 |
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6835
9566a15d3e59
mod_tls: Fix inhertinance of 'ssl' option from "parent" host to subdomain (fixes #511)
Kim Alvefur <zash@zash.se>
parents:
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changeset
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43 |
local parent_ssl = rawgetopt(parent, "ssl") or NULL; |
9566a15d3e59
mod_tls: Fix inhertinance of 'ssl' option from "parent" host to subdomain (fixes #511)
Kim Alvefur <zash@zash.se>
parents:
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|
44 |
local host_ssl = rawgetopt(modhost, "ssl") or parent_ssl; |
5685
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45 |
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9566a15d3e59
mod_tls: Fix inhertinance of 'ssl' option from "parent" host to subdomain (fixes #511)
Kim Alvefur <zash@zash.se>
parents:
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46 |
local global_c2s = rawgetopt("*", "c2s_ssl") or NULL; |
9566a15d3e59
mod_tls: Fix inhertinance of 'ssl' option from "parent" host to subdomain (fixes #511)
Kim Alvefur <zash@zash.se>
parents:
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changeset
|
47 |
local parent_c2s = rawgetopt(parent, "c2s_ssl") or NULL; |
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mod_tls: Fix ssl option fallback to a "parent" host if current host does not have ssl options set (thanks 70b1)
Kim Alvefur <zash@zash.se>
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48 |
local host_c2s = rawgetopt(modhost, "c2s_ssl") or parent_c2s; |
6296
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mod_tls: Simplify and use new ssl config merging in certmanager
Kim Alvefur <zash@zash.se>
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49 |
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6835
9566a15d3e59
mod_tls: Fix inhertinance of 'ssl' option from "parent" host to subdomain (fixes #511)
Kim Alvefur <zash@zash.se>
parents:
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changeset
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50 |
local global_s2s = rawgetopt("*", "s2s_ssl") or NULL; |
9566a15d3e59
mod_tls: Fix inhertinance of 'ssl' option from "parent" host to subdomain (fixes #511)
Kim Alvefur <zash@zash.se>
parents:
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changeset
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51 |
local parent_s2s = rawgetopt(parent, "s2s_ssl") or NULL; |
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mod_tls: Fix ssl option fallback to a "parent" host if current host does not have ssl options set (thanks 70b1)
Kim Alvefur <zash@zash.se>
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changeset
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52 |
local host_s2s = rawgetopt(modhost, "s2s_ssl") or parent_s2s; |
6296
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mod_tls: Simplify and use new ssl config merging in certmanager
Kim Alvefur <zash@zash.se>
parents:
5993
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changeset
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53 |
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certmanager, mod_tls: Return final ssl config as third return value (fix for c6caaa440e74, portmanager assumes non-falsy second return value is an error) (thanks deoren)
Kim Alvefur <zash@zash.se>
parents:
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changeset
|
54 |
ssl_ctx_c2s, err, ssl_cfg_c2s = create_context(host.host, "server", host_c2s, host_ssl, global_c2s); -- for incoming client connections |
873538f0b18c
certmanager, mod_tls: Return final ssl config as third return value (fix for c6caaa440e74, portmanager assumes non-falsy second return value is an error) (thanks deoren)
Kim Alvefur <zash@zash.se>
parents:
6524
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changeset
|
55 |
if not ssl_ctx_c2s then module:log("error", "Error creating context for c2s: %s", err); end |
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mod_tls: Refactor to allow separate SSL configuration for c2s and s2s connections
Kim Alvefur <zash@zash.se>
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56 |
|
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certmanager, mod_tls: Return final ssl config as third return value (fix for c6caaa440e74, portmanager assumes non-falsy second return value is an error) (thanks deoren)
Kim Alvefur <zash@zash.se>
parents:
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diff
changeset
|
57 |
ssl_ctx_s2sout, err, ssl_cfg_s2sout = create_context(host.host, "client", host_s2s, host_ssl, global_s2s); -- for outgoing server connections |
873538f0b18c
certmanager, mod_tls: Return final ssl config as third return value (fix for c6caaa440e74, portmanager assumes non-falsy second return value is an error) (thanks deoren)
Kim Alvefur <zash@zash.se>
parents:
6524
diff
changeset
|
58 |
if not ssl_ctx_s2sout then module:log("error", "Error creating contexts for s2sout: %s", err); end |
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59 |
|
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certmanager, mod_tls: Return final ssl config as third return value (fix for c6caaa440e74, portmanager assumes non-falsy second return value is an error) (thanks deoren)
Kim Alvefur <zash@zash.se>
parents:
6524
diff
changeset
|
60 |
ssl_ctx_s2sin, err, ssl_cfg_s2sin = create_context(host.host, "server", host_s2s, host_ssl, global_s2s); -- for incoming server connections |
873538f0b18c
certmanager, mod_tls: Return final ssl config as third return value (fix for c6caaa440e74, portmanager assumes non-falsy second return value is an error) (thanks deoren)
Kim Alvefur <zash@zash.se>
parents:
6524
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changeset
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61 |
if not ssl_ctx_s2sin then module:log("error", "Error creating contexts for s2sin: %s", err); end |
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mod_tls: Refactor to allow separate SSL configuration for c2s and s2s connections
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changeset
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62 |
end |
f965ac6b7ce1
mod_tls: Refactor to allow separate SSL configuration for c2s and s2s connections
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63 |
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mod_tls: Refactor to simplify detection of whether we can do TLS on a connection
Matthew Wild <mwild1@gmail.com>
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64 |
local function can_do_tls(session) |
7867
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mod_tls: Return session.ssl_ctx if not nil, like when doing the full session type check
Kim Alvefur <zash@zash.se>
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65 |
if session.ssl_ctx ~= nil then |
7ece186a44d3
mod_tls: Return session.ssl_ctx if not nil, like when doing the full session type check
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66 |
return session.ssl_ctx; |
7ece186a44d3
mod_tls: Return session.ssl_ctx if not nil, like when doing the full session type check
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67 |
elseif not session.conn.starttls then |
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mod_tls: Refactor to allow separate SSL configuration for c2s and s2s connections
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68 |
return false; |
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mod_tls: Refactor to allow separate SSL configuration for c2s and s2s connections
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parents:
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changeset
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69 |
end |
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changeset
|
70 |
if session.type == "c2s_unauthed" then |
5685
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mod_tls: Refactor to allow separate SSL configuration for c2s and s2s connections
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71 |
session.ssl_ctx = ssl_ctx_c2s; |
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72 |
session.ssl_cfg = ssl_cfg_c2s; |
2933 | 73 |
elseif session.type == "s2sin_unauthed" and allow_s2s_tls then |
5685
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mod_tls: Refactor to allow separate SSL configuration for c2s and s2s connections
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changeset
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74 |
session.ssl_ctx = ssl_ctx_s2sin; |
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parents:
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changeset
|
75 |
session.ssl_cfg = ssl_cfg_s2sin; |
2933 | 76 |
elseif session.direction == "outgoing" and allow_s2s_tls then |
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parents:
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changeset
|
77 |
session.ssl_ctx = ssl_ctx_s2sout; |
6524
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mod_tls: Keep ssl config around and attach them to sessions
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|
78 |
session.ssl_cfg = ssl_cfg_s2sout; |
5685
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79 |
else |
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mod_tls: Refactor to allow separate SSL configuration for c2s and s2s connections
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changeset
|
80 |
return false; |
2625
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changeset
|
81 |
end |
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mod_tls: Add debug logging for when TLS should be doable but no ssl context was set
Kim Alvefur <zash@zash.se>
parents:
7837
diff
changeset
|
82 |
if not session.ssl_ctx then |
a634fe3c21f2
mod_tls: Add debug logging for when TLS should be doable but no ssl context was set
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|
83 |
session.log("debug", "Should be able to do TLS but no context available"); |
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|
84 |
return false; |
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mod_tls: Add debug logging for when TLS should be doable but no ssl context was set
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parents:
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|
85 |
end |
5685
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mod_tls: Refactor to allow separate SSL configuration for c2s and s2s connections
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changeset
|
86 |
return session.ssl_ctx; |
2932
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mod_tls: Add s2s_allow_encryption option which, when set to false, disabled TLS for s2s
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
|
87 |
end |
d2816fb6c7ea
mod_tls: Add s2s_allow_encryption option which, when set to false, disabled TLS for s2s
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88 |
|
2605 | 89 |
-- Hook <starttls/> |
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changeset
|
90 |
module:hook("stanza/urn:ietf:params:xml:ns:xmpp-tls:starttls", function(event) |
1e6f3002e04f
mod_tls: Inlined some code.
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|
91 |
local origin = event.origin; |
2625
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mod_tls: Refactor to simplify detection of whether we can do TLS on a connection
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parents:
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|
92 |
if can_do_tls(origin) then |
2605 | 93 |
(origin.sends2s or origin.send)(starttls_proceed); |
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mod_tls: Inlined some code.
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|
94 |
origin:reset_stream(); |
5685
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mod_tls: Refactor to allow separate SSL configuration for c2s and s2s connections
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parents:
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changeset
|
95 |
origin.conn:starttls(origin.ssl_ctx); |
4157
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mod_tls: Drop 'TLS negotiation started for ...' to debug level from info
Matthew Wild <mwild1@gmail.com>
parents:
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|
96 |
origin.log("debug", "TLS negotiation started for %s...", origin.type); |
2600
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mod_tls: Inlined some code.
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parents:
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changeset
|
97 |
origin.secure = false; |
2595
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mod_tls: Switched to new events API.
Waqas Hussain <waqas20@gmail.com>
parents:
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changeset
|
98 |
else |
015934e20f03
mod_tls: Switched to new events API.
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parents:
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changeset
|
99 |
origin.log("warn", "Attempt to start TLS, but TLS is not available on this %s connection", origin.type); |
2605 | 100 |
(origin.sends2s or origin.send)(starttls_failure); |
2601
e64c6a4aa50b
mod_tls: Respond with proper error when TLS cannot be negotiated.
Waqas Hussain <waqas20@gmail.com>
parents:
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changeset
|
101 |
origin:close(); |
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102 |
end |
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103 |
return true; |
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104 |
end); |
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mod_tls: Add s2s_allow_encryption option which, when set to false, disabled TLS for s2s
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parents:
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105 |
|
2605 | 106 |
-- Advertize stream feature |
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mod_tls: Hook stream-features event using new events API.
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107 |
module:hook("stream-features", function(event) |
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108 |
local origin, features = event.origin, event.features; |
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mod_tls: Refactor to simplify detection of whether we can do TLS on a connection
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109 |
if can_do_tls(origin) then |
2605 | 110 |
features:add_child(c2s_feature); |
111 |
end |
|
112 |
end); |
|
113 |
module:hook("s2s-stream-features", function(event) |
|
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s2smanager, mod_compression, mod_tls: Changed event.session to event.origin for s2s-stream-features event for consistency.
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114 |
local origin, features = event.origin, event.features; |
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115 |
if can_do_tls(origin) then |
2605 | 116 |
features:add_child(s2s_feature); |
117 |
end |
|
118 |
end); |
|
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119 |
|
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120 |
-- For s2sout connections, start TLS if we can |
2605 | 121 |
module:hook_stanza("http://etherx.jabber.org/streams", "features", function (session, stanza) |
122 |
module:log("debug", "Received features element"); |
|
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mod_lastactivity, mod_legacyauth, mod_presence, mod_saslauth, mod_tls: Use the newer stanza:get_child APIs and optimize away some table lookups
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changeset
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123 |
if can_do_tls(session) and stanza:get_child("starttls", xmlns_starttls) then |
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mod_tls: Fix log statement (thanks Zash)
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124 |
module:log("debug", "%s is offering TLS, taking up the offer...", session.to_host); |
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mod_tls: Build <starttls/> as a stanza instead of with string concatenation
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125 |
session.sends2s(starttls_initiate); |
2605 | 126 |
return true; |
127 |
end |
|
128 |
end, 500); |
|
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129 |
|
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mod_tls: Ignore unused argument [luacheck]
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130 |
module:hook_stanza(xmlns_starttls, "proceed", function (session, stanza) -- luacheck: ignore 212/stanza |
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mod_tls: Verify that TLS is available before proceeding
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|
131 |
if session.type == "s2sout_unauthed" and can_do_tls(session) then |
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132 |
module:log("debug", "Proceeding with TLS on s2sout..."); |
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133 |
session:reset_stream(); |
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134 |
session.conn:starttls(session.ssl_ctx); |
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135 |
session.secure = false; |
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136 |
return true; |
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|
137 |
end |
2605 | 138 |
end); |