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authorMatthew Wild <mwild1@gmail.com>2010-03-17 14:28:26 +0000
committerMatthew Wild <mwild1@gmail.com>2010-03-17 14:28:26 +0000
commit48e4e284e95e0d8ea1d65357b3aef3740ee9a4d8 (patch)
tree8510c8cc65a52fb789d8fb0bb942ea84a3bf5d08 /plugins/mod_compression.lua
parent2650d367fa08e67a0a1f6cfbaaebf5fd3221ecd6 (diff)
parentb3aafb2c908ee767656555086c9c08c471f5063a (diff)
downloadprosody-48e4e284e95e0d8ea1d65357b3aef3740ee9a4d8.tar.gz
prosody-48e4e284e95e0d8ea1d65357b3aef3740ee9a4d8.zip
Merge with 0.6 (into 0.7, namely mod_compression fixes)
Diffstat (limited to 'plugins/mod_compression.lua')
-rw-r--r--plugins/mod_compression.lua26
1 files changed, 16 insertions, 10 deletions
diff --git a/plugins/mod_compression.lua b/plugins/mod_compression.lua
index 4b1fa79f..3ef5a1f3 100644
--- a/plugins/mod_compression.lua
+++ b/plugins/mod_compression.lua
@@ -8,6 +8,8 @@
local st = require "util.stanza";
local zlib = require "zlib";
local pcall = pcall;
+local tostring = tostring;
+
local xmlns_compression_feature = "http://jabber.org/features/compress"
local xmlns_compression_protocol = "http://jabber.org/protocol/compress"
local xmlns_stream = "http://etherx.jabber.org/streams";
@@ -71,7 +73,7 @@ local function get_deflate_stream(session)
local error_st = st.stanza("failure", {xmlns=xmlns_compression_protocol}):tag("setup-failed");
(session.sends2s or session.send)(error_st);
session.log("error", "Failed to create zlib.deflate filter.");
- module:log("error", deflate_stream);
+ module:log("error", "%s", tostring(deflate_stream));
return
end
return deflate_stream
@@ -83,8 +85,8 @@ local function get_inflate_stream(session)
if status == false then
local error_st = st.stanza("failure", {xmlns=xmlns_compression_protocol}):tag("setup-failed");
(session.sends2s or session.send)(error_st);
- session.log("error", "Failed to create zlib.deflate filter.");
- module:log("error", inflate_stream);
+ session.log("error", "Failed to create zlib.inflate filter.");
+ module:log("error", "%s", tostring(inflate_stream));
return
end
return inflate_stream
@@ -104,7 +106,7 @@ local function setup_compression(session, deflate_stream)
text = compressed;
extra = st.stanza("failure", {xmlns="http://jabber.org/protocol/compress"}):tag("processing-failed");
});
- module:log("warn", compressed);
+ module:log("warn", "%s", tostring(compressed));
return;
end
session.conn:write(compressed);
@@ -125,7 +127,7 @@ local function setup_decompression(session, inflate_stream)
text = decompressed;
extra = st.stanza("failure", {xmlns="http://jabber.org/protocol/compress"}):tag("processing-failed");
});
- module:log("warn", decompressed);
+ module:log("warn", "%s", tostring(decompressed));
return;
end
old_data(conn, decompressed);
@@ -166,15 +168,17 @@ module:add_handler({"c2s_unauthed", "c2s", "s2sin_unauthed", "s2sin"}, "compress
function(session, stanza)
-- fail if we are already compressed
if session.compressed then
- local error_st = st.stanza("failure", {xmlns=xmlns_compression_protocol}):tag("unsupported-method");
+ local error_st = st.stanza("failure", {xmlns=xmlns_compression_protocol}):tag("setup-failed");
(session.sends2s or session.send)(error_st);
session.log("warn", "Tried to establish another compression layer.");
+ return;
end
-- checking if the compression method is supported
- local method = stanza:child_with_name("method")[1];
+ local method = stanza:child_with_name("method");
+ method = method and (method[1] or "");
if method == "zlib" then
- session.log("debug", method.." compression selected.");
+ session.log("debug", "%s compression selected.", tostring(method));
-- create deflate and inflate streams
local deflate_stream = get_deflate_stream(session);
@@ -199,10 +203,12 @@ module:add_handler({"c2s_unauthed", "c2s", "s2sin_unauthed", "s2sin"}, "compress
return true;
end;
session.compressed = true;
- else
- session.log("warn", method.." compression selected. But we don't support it.");
+ elseif method then
+ session.log("info", "%s compression selected, but we don't support it.", tostring(method));
local error_st = st.stanza("failure", {xmlns=xmlns_compression_protocol}):tag("unsupported-method");
(session.sends2s or session.send)(error_st);
+ else
+ (session.sends2s or session.send)(st.stanza("failure", {xmlns=xmlns_compression_protocol}):tag("setup-failed"));
end
end
);