author | Matthew Wild <mwild1@gmail.com> |
Sat, 11 Jun 2011 02:16:26 +0100 | |
changeset 4318 | 44b131d7041b |
parent 3609 | 954b1159f2f3 |
child 3670 | d6ba317cbc97 |
permissions | -rw-r--r-- |
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-- Prosody IM |
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-- Copyright (C) 2008-2010 Matthew Wild |
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-- Copyright (C) 2008-2010 Waqas Hussain |
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-- |
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-- This project is MIT/X11 licensed. Please see the |
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-- COPYING file in the source package for more information. |
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-- |
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local configmanager = require "core.configmanager"; |
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local log = require "util.logger".init("certmanager"); |
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local ssl = ssl; |
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local ssl_newcontext = ssl and ssl.newcontext; |
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certmanager: Fix nil global access (thanks Marc)
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local setmetatable, tostring = setmetatable, tostring; |
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local prosody = prosody; |
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prosody, configmanager, certmanager: Relocate prosody.resolve_relative_path() to configmanager, and update certmanager (the only user of this function)
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local resolve_path = configmanager.resolve_relative_path; |
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local config_path = prosody.paths.config; |
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module "certmanager" |
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-- Global SSL options if not overridden per-host |
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local default_ssl_config = configmanager.get("*", "core", "ssl"); |
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local default_capath = "/etc/ssl/certs"; |
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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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function create_context(host, mode, user_ssl_config) |
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user_ssl_config = user_ssl_config or default_ssl_config; |
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if not ssl then return nil, "LuaSec (required for encryption) was not found"; end |
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if not user_ssl_config then return nil, "No SSL/TLS configuration present for "..host; end |
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local ssl_config = { |
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mode = mode; |
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protocol = user_ssl_config.protocol or "sslv23"; |
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key = resolve_path(config_path, user_ssl_config.key); |
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password = user_ssl_config.password; |
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certificate = resolve_path(config_path, user_ssl_config.certificate); |
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capath = resolve_path(config_path, user_ssl_config.capath or default_capath); |
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cafile = resolve_path(config_path, user_ssl_config.cafile); |
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verify = user_ssl_config.verify or "none"; |
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options = user_ssl_config.options or "no_sslv2"; |
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ciphers = user_ssl_config.ciphers; |
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depth = user_ssl_config.depth; |
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}; |
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local ctx, err = ssl_newcontext(ssl_config); |
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if not ctx then |
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err = err or "invalid ssl config" |
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local file = err:match("^error loading (.-) %("); |
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if file then |
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if file == "private key" then |
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file = ssl_config.key or "your private key"; |
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elseif file == "certificate" then |
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file = ssl_config.certificate or "your certificate file"; |
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end |
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local reason = err:match("%((.+)%)$") or "some reason"; |
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if reason == "Permission denied" then |
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reason = "Check that the permissions allow Prosody to read this file."; |
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elseif reason == "No such file or directory" then |
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reason = "Check that the path is correct, and the file exists."; |
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elseif reason == "system lib" then |
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reason = "Previous error (see logs), or other system error."; |
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elseif reason == "(null)" or not reason then |
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reason = "Check that the file exists and the permissions are correct"; |
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else |
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reason = "Reason: "..tostring(reason):lower(); |
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end |
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log("error", "SSL/TLS: Failed to load %s: %s", file, reason); |
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else |
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log("error", "SSL/TLS: Error initialising for host %s: %s", host, err ); |
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end |
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end |
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return ctx, err; |
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end |
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function reload_ssl_config() |
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default_ssl_config = configmanager.get("*", "core", "ssl"); |
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end |
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prosody.events.add_handler("config-reloaded", reload_ssl_config); |
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return _M; |