diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/certmanager.lua | 85 |
1 files changed, 14 insertions, 71 deletions
diff --git a/core/certmanager.lua b/core/certmanager.lua index d6a59b9f..1c1518a6 100644 --- a/core/certmanager.lua +++ b/core/certmanager.lua @@ -10,13 +10,12 @@ local configmanager = require "core.configmanager"; local log = require "util.logger".init("certmanager"); local ssl = ssl; local ssl_newcontext = ssl and ssl.newcontext; +local new_config = require"util.sslconfig".new; local tostring = tostring; local pairs = pairs; local type = type; local io_open = io.open; -local t_concat = table.concat; -local t_insert = table.insert; local prosody = prosody; local resolve_path = require"util.paths".resolve_relative_path; @@ -55,9 +54,6 @@ local core_defaults = { local path_options = { -- These we pass through resolve_path() key = true, certificate = true, cafile = true, capath = true, dhparam = true } -local set_options = { - options = true, verify = true, verifyext = true -} if ssl and not luasec_has_verifyext and ssl.x509 then -- COMPAT mw/luasec-hg @@ -66,85 +62,32 @@ if ssl and not luasec_has_verifyext and ssl.x509 then end end -local function merge_set(t, o) - if type(t) ~= "table" then t = { t } end - for k,v in pairs(t) do - if v == true or v == false then - o[k] = v; - else - o[v] = true; - end - end - return o; -end - -local protocols = { "sslv2", "sslv3", "tlsv1", "tlsv1_1", "tlsv1_2" }; -for i = 1, #protocols do protocols[protocols[i] .. "+"] = i - 1; end - function create_context(host, mode, user_ssl_config) - user_ssl_config = user_ssl_config or {} - user_ssl_config.mode = mode; - if not ssl then return nil, "LuaSec (required for encryption) was not found"; end - if global_ssl_config then - for option,default_value in pairs(global_ssl_config) do - if user_ssl_config[option] == nil then - user_ssl_config[option] = default_value; - end - end - end + local cfg = new_config(); + cfg:apply(core_defaults); + cfg:apply(global_ssl_config); + cfg:apply({ + mode = mode, + -- We can't read the password interactively when daemonized + password = function() log("error", "Encrypted certificate for %s requires 'ssl' 'password' to be set in config", host); end; + }); + cfg:apply(user_ssl_config); - for option,default_value in pairs(core_defaults) do - if user_ssl_config[option] == nil then - user_ssl_config[option] = default_value; - end - end - - for option in pairs(set_options) do - local merged = {}; - merge_set(core_defaults[option], merged); - if global_ssl_config then - merge_set(global_ssl_config[option], merged); - end - merge_set(user_ssl_config[option], merged); - local final_array = {}; - for opt, enable in pairs(merged) do - if enable then - final_array[#final_array+1] = opt; - end - end - user_ssl_config[option] = final_array; - end + user_ssl_config = cfg:final(); - local min_protocol = protocols[user_ssl_config.protocol]; - if min_protocol then - user_ssl_config.protocol = "sslv23"; - for i = 1, min_protocol do - t_insert(user_ssl_config.options, "no_"..protocols[i]); - end + if mode == "server" then + if not user_ssl_config.key then return nil, "No key present in SSL/TLS configuration for "..host; end + if not user_ssl_config.certificate then return nil, "No certificate present in SSL/TLS configuration for "..host; end end - -- We can't read the password interactively when daemonized - user_ssl_config.password = user_ssl_config.password or - function() log("error", "Encrypted certificate for %s requires 'ssl' 'password' to be set in config", host); end; - for option in pairs(path_options) do if type(user_ssl_config[option]) == "string" then user_ssl_config[option] = resolve_path(config_path, user_ssl_config[option]); end end - -- Allow the cipher list to be a table - if type(user_ssl_config.ciphers) == "table" then - user_ssl_config.ciphers = t_concat(user_ssl_config.ciphers, ":") - end - - if mode == "server" then - if not user_ssl_config.key then return nil, "No key present in SSL/TLS configuration for "..host; end - if not user_ssl_config.certificate then return nil, "No certificate present in SSL/TLS configuration for "..host; end - end - -- LuaSec expects dhparam to be a callback that takes two arguments. -- We ignore those because it is mostly used for having a separate -- set of params for EXPORT ciphers, which we don't have by default. |