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64 lines
2.4 KiB
64 lines
2.4 KiB
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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local setmetatable, tostring = setmetatable, tostring;
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local prosody = prosody;
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module "certmanager"
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-- These are the defaults if not overridden in the config
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local default_ssl_ctx = { mode = "client", protocol = "sslv23", capath = "/etc/ssl/certs", verify = "none", options = "no_sslv2"; };
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local default_ssl_ctx_in = { mode = "server", protocol = "sslv23", capath = "/etc/ssl/certs", verify = "none", options = "no_sslv2"; };
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local default_ssl_ctx_mt = { __index = default_ssl_ctx };
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local default_ssl_ctx_in_mt = { __index = default_ssl_ctx_in };
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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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function create_context(host, mode, config)
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local ssl_config = config and config.core.ssl or default_ssl_config;
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if ssl and ssl_config then
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local ctx, err = ssl_newcontext(setmetatable(ssl_config, mode == "client" and default_ssl_ctx_mt or default_ssl_ctx_in_mt));
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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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ssl = false
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end
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return ctx, err;
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end
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return nil;
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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;
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