-- COPYING file in the source package for more information.
--
-local config = require "core.configmanager";
local create_context = require "core.certmanager".create_context;
+local rawgetopt = require"core.configmanager".rawget;
local st = require "util.stanza";
-local secure_auth_only = module:get_option("c2s_require_encryption") or module:get_option("require_encryption");
-local secure_s2s_only = module:get_option("s2s_require_encryption");
+local c2s_require_encryption = module:get_option("c2s_require_encryption", module:get_option("require_encryption"));
+local s2s_require_encryption = module:get_option("s2s_require_encryption");
local allow_s2s_tls = module:get_option("s2s_allow_encryption") ~= false;
+local s2s_secure_auth = module:get_option("s2s_secure_auth");
+
+if s2s_secure_auth and s2s_require_encryption == false then
+ module:log("warn", "s2s_secure_auth implies s2s_require_encryption, but s2s_require_encryption is set to false");
+ s2s_require_encryption = true;
+end
local xmlns_starttls = 'urn:ietf:params:xml:ns:xmpp-tls';
local starttls_attr = { xmlns = xmlns_starttls };
+local starttls_initiate= st.stanza("starttls", starttls_attr);
local starttls_proceed = st.stanza("proceed", starttls_attr);
local starttls_failure = st.stanza("failure", starttls_attr);
local c2s_feature = st.stanza("starttls", starttls_attr);
local s2s_feature = st.stanza("starttls", starttls_attr);
-if secure_auth_only then c2s_feature:tag("required"):up(); end
-if secure_s2s_only then s2s_feature:tag("required"):up(); end
+if c2s_require_encryption then c2s_feature:tag("required"):up(); end
+if s2s_require_encryption then s2s_feature:tag("required"):up(); end
local hosts = prosody.hosts;
local host = hosts[module.host];
local ssl_ctx_c2s, ssl_ctx_s2sout, ssl_ctx_s2sin;
+local ssl_cfg_c2s, ssl_cfg_s2sout, ssl_cfg_s2sin;
do
- local function get_ssl_cfg(typ)
- local cfg_key = (typ and typ.."_" or "").."ssl";
- local ssl_config = config.rawget(module.host, cfg_key);
- if not ssl_config then
- local base_host = module.host:match("%.(.*)");
- ssl_config = config.get(base_host, cfg_key);
- end
- return ssl_config or typ and get_ssl_cfg();
- end
+ local NULL, err = {};
+ local modhost = module.host;
+ local parent = modhost:match("%.(.*)$");
+
+ local parent_ssl = rawgetopt(parent, "ssl") or NULL;
+ local host_ssl = rawgetopt(modhost, "ssl") or parent_ssl;
+
+ local global_c2s = rawgetopt("*", "c2s_ssl") or NULL;
+ local parent_c2s = rawgetopt(parent, "c2s_ssl") or NULL;
+ local host_c2s = rawgetopt(modhost, "c2s_ssl") or parent_c2s;
+
+ local global_s2s = rawgetopt("*", "s2s_ssl") or NULL;
+ local parent_s2s = rawgetopt(parent, "s2s_ssl") or NULL;
+ local host_s2s = rawgetopt(modhost, "s2s_ssl") or parent_s2s;
+
+ ssl_ctx_c2s, err, ssl_cfg_c2s = create_context(host.host, "server", host_c2s, host_ssl, global_c2s); -- for incoming client connections
+ if not ssl_ctx_c2s then module:log("error", "Error creating context for c2s: %s", err); end
- local ssl_config, err = get_ssl_cfg("c2s");
- ssl_ctx_c2s, err = create_context(host.host, "server", ssl_config); -- for incoming client connections
- if err then module:log("error", "Error creating context for c2s: %s", err); end
+ ssl_ctx_s2sout, err, ssl_cfg_s2sout = create_context(host.host, "client", host_s2s, host_ssl, global_s2s); -- for outgoing server connections
+ if not ssl_ctx_s2sout then module:log("error", "Error creating contexts for s2sout: %s", err); end
- ssl_config = get_ssl_cfg("s2s");
- ssl_ctx_s2sin, err = create_context(host.host, "server", ssl_config); -- for incoming server connections
- ssl_ctx_s2sout = create_context(host.host, "client", ssl_config); -- for outgoing server connections
- if err then module:log("error", "Error creating context for s2s: %s", err); end -- Both would have the same issue
+ ssl_ctx_s2sin, err, ssl_cfg_s2sin = create_context(host.host, "server", host_s2s, host_ssl, global_s2s); -- for incoming server connections
+ if not ssl_ctx_s2sin then module:log("error", "Error creating contexts for s2sin: %s", err); end
end
local function can_do_tls(session)
- if not session.conn.starttls then
+ if session.ssl_ctx == false or not session.conn.starttls then
return false;
elseif session.ssl_ctx then
return true;
end
if session.type == "c2s_unauthed" then
session.ssl_ctx = ssl_ctx_c2s;
+ session.ssl_cfg = ssl_cfg_c2s;
elseif session.type == "s2sin_unauthed" and allow_s2s_tls then
session.ssl_ctx = ssl_ctx_s2sin;
+ session.ssl_cfg = ssl_cfg_s2sin;
elseif session.direction == "outgoing" and allow_s2s_tls then
session.ssl_ctx = ssl_ctx_s2sout;
+ session.ssl_cfg = ssl_cfg_s2sout;
else
return false;
end
-- For s2sout connections, start TLS if we can
module:hook_stanza("http://etherx.jabber.org/streams", "features", function (session, stanza)
module:log("debug", "Received features element");
- if can_do_tls(session) and stanza:child_with_ns(xmlns_starttls) then
+ if can_do_tls(session) and stanza:get_child("starttls", xmlns_starttls) then
module:log("debug", "%s is offering TLS, taking up the offer...", session.to_host);
- session.sends2s("<starttls xmlns='"..xmlns_starttls.."'/>");
+ session.sends2s(starttls_initiate);
return true;
end
end, 500);
projects / prosody.git / blobdiff