diff --git a/README.md b/README.md index d8add4f5f2..4dcfc1691e 100644 --- a/README.md +++ b/README.md @@ -1,5 +1,9 @@ # A OpenWRT firmware based on Lean's source -### Welcome to my Telegram Group: [@openwrt_discuss](https://t.me/openwrt_discuss). +### Welcome to my Telegram Group: [@openwrt\_discuss](https://t.me/openwrt_discuss). + +# Tips +You'd better not use **root** to make it, or you may be not able to use.
+Default username is **root** and password is **password**, login address: 192.168.1.1. # How to make it ## OS require @@ -28,11 +32,10 @@ make menuconfig make -j1 V=s ``` -# TIPS -You'd better not use **root** to make it, or you may be not able to use.
-Default username is **root** and password is **password**, login address: 192.168.1.1. +# Origin source +### Based on: [coolsnowwolf/lede](https://github.com/coolsnowwolf/lede).
+luci-app-koolproxy source: [openwrt-develop/luci-app-koolproxy](https://github.com/openwrt-develop/luci-app-koolproxy).
+luci-app-udp2raw source: [luci-app-udp2raw](https://github.com/sensec/luci-app-udp2raw) # License ### [GPL v3](https://www.gnu.org/licenses/gpl-3.0.html). -### Origin source: [coolsnowwolf/lede](https://github.com/coolsnowwolf/lede). -### luci-app-koolproxy source: [openwrt-develop/luci-app-koolproxy](https://github.com/openwrt-develop/luci-app-koolproxy). diff --git a/package/cnsztl/luci-app-udp2raw/Makefile b/package/cnsztl/luci-app-udp2raw/Makefile new file mode 100644 index 0000000000..e9af99d7fc --- /dev/null +++ b/package/cnsztl/luci-app-udp2raw/Makefile @@ -0,0 +1,73 @@ +# +# Copyright (C) 2016-2017 Jian Chang +# +# This is free software, licensed under the GNU General Public License v3. +# See /LICENSE for more information. +# + +include $(TOPDIR)/rules.mk + +PKG_NAME:=luci-app-udp2raw +PKG_VERSION:=1.0.0 +PKG_RELEASE:=4 + +PKG_LICENSE:=GPLv3 +PKG_LICENSE_FILES:=LICENSE +PKG_MAINTAINER:=Jian Chang + +include $(INCLUDE_DIR)/package.mk + +define Package/$(PKG_NAME) + SECTION:=luci + CATEGORY:=LuCI + SUBMENU:=3. Applications + TITLE:=LuCI Support for udp2raw-tunnel + PKGARCH:=all +# DEPENDS:=+udp2raw-tunnel +endef + +define Package/$(PKG_NAME)/description + LuCI Support for udp2raw-tunnel. +endef + +define Build/Prepare + $(foreach po,$(wildcard ${CURDIR}/files/luci/i18n/*.po), \ + po2lmo $(po) $(PKG_BUILD_DIR)/$(patsubst %.po,%.lmo,$(notdir $(po)));) +endef + +define Build/Configure +endef + +define Build/Compile +endef + +define Package/$(PKG_NAME)/postinst +#!/bin/sh +if [ -z "$${IPKG_INSTROOT}" ]; then + ( . /etc/uci-defaults/luci-udp2raw ) && rm -f /etc/uci-defaults/luci-udp2raw +fi +exit 0 +endef + +define Package/$(PKG_NAME)/conffiles + /etc/config/udp2raw +endef + +define Package/$(PKG_NAME)/install + $(INSTALL_DIR) $(1)/usr/lib/lua/luci/i18n + $(INSTALL_DATA) $(PKG_BUILD_DIR)/udp2raw.*.lmo $(1)/usr/lib/lua/luci/i18n/ + $(INSTALL_DIR) $(1)/usr/lib/lua/luci/controller + $(INSTALL_DATA) ./files/luci/controller/*.lua $(1)/usr/lib/lua/luci/controller/ + $(INSTALL_DIR) $(1)/usr/lib/lua/luci/model/cbi/udp2raw + $(INSTALL_DATA) ./files/luci/model/cbi/udp2raw/*.lua $(1)/usr/lib/lua/luci/model/cbi/udp2raw/ + $(INSTALL_DIR) $(1)/usr/lib/lua/luci/view/udp2raw + $(INSTALL_DATA) ./files/luci/view/udp2raw/*.htm $(1)/usr/lib/lua/luci/view/udp2raw/ + $(INSTALL_DIR) $(1)/etc/config + $(INSTALL_CONF) ./files/root/etc/config/udp2raw $(1)/etc/config/udp2raw + $(INSTALL_DIR) $(1)/etc/init.d + $(INSTALL_BIN) ./files/root/etc/init.d/udp2raw $(1)/etc/init.d/udp2raw + $(INSTALL_DIR) $(1)/etc/uci-defaults + $(INSTALL_BIN) ./files/root/etc/uci-defaults/luci-udp2raw $(1)/etc/uci-defaults/luci-udp2raw +endef + +$(eval $(call BuildPackage,$(PKG_NAME))) diff --git a/package/cnsztl/luci-app-udp2raw/files/luci/controller/udp2raw.lua b/package/cnsztl/luci-app-udp2raw/files/luci/controller/udp2raw.lua new file mode 100644 index 0000000000..81d1f01355 --- /dev/null +++ b/package/cnsztl/luci-app-udp2raw/files/luci/controller/udp2raw.lua @@ -0,0 +1,30 @@ +module("luci.controller.udp2raw", package.seeall) + +function index() + if not nixio.fs.access("/etc/config/udp2raw") then + return + end + + entry({"admin", "services", "udp2raw"}, + firstchild(), _("udp2raw-tunnel")).dependent = false + + entry({"admin", "services", "udp2raw", "general"}, + cbi("udp2raw/general"), _("Settings"), 1) + + entry({"admin", "services", "udp2raw", "servers"}, + arcombine(cbi("udp2raw/servers"), cbi("udp2raw/servers-details")), + _("Servers Manage"), 2).leaf = true + + entry({"admin", "services", "udp2raw", "status"}, call("action_status")) +end + +local function is_running(name) + return luci.sys.call("pidof %s >/dev/null" %{name}) == 0 +end + +function action_status() + luci.http.prepare_content("application/json") + luci.http.write_json({ + running = is_running("udp2raw") + }) +end diff --git a/package/cnsztl/luci-app-udp2raw/files/luci/i18n/udp2raw.zh-cn.lmo b/package/cnsztl/luci-app-udp2raw/files/luci/i18n/udp2raw.zh-cn.lmo new file mode 100644 index 0000000000..a73a6cf62b Binary files /dev/null and b/package/cnsztl/luci-app-udp2raw/files/luci/i18n/udp2raw.zh-cn.lmo differ diff --git a/package/cnsztl/luci-app-udp2raw/files/luci/i18n/udp2raw.zh-cn.po b/package/cnsztl/luci-app-udp2raw/files/luci/i18n/udp2raw.zh-cn.po new file mode 100644 index 0000000000..92c892bbac --- /dev/null +++ b/package/cnsztl/luci-app-udp2raw/files/luci/i18n/udp2raw.zh-cn.po @@ -0,0 +1,120 @@ +msgid "" +msgstr "Content-Type: text/plain; charset=UTF-8\n" + +msgid "udp2raw-tunnel" +msgstr "udp2raw 隧道" + +msgid "Settings" +msgstr "设置" + +msgid "Servers Manage" +msgstr "服务器管理" + +msgid "Running Status" +msgstr "运行状态" + +msgid "Binary Version" +msgstr "文件版本" + +msgid "Build Time" +msgstr "编译时间" + +msgid "Invalid Binary File." +msgstr "可执行文件无效。" + +msgid "RUNNING" +msgstr "运行中" + +msgid "NOT RUNNING" +msgstr "未运行" + +msgid "General Settings" +msgstr "基本设置" + +msgid "Server" +msgstr "服务器" + +msgid "Disable" +msgstr "停用" + +msgid "Run Daemon as User" +msgstr "以该用户启动" + +msgid "Alias" +msgstr "别名" + +msgid "None" +msgstr "无" + +msgid "Server Address" +msgstr "服务器地址" + +msgid "Listen Address" +msgstr "监听地址" + +msgid "Edit Server" +msgstr "编辑服务器" + +msgid "Alias(optional)" +msgstr "别名(可选)" + +msgid "Server Port" +msgstr "服务器端口" + +msgid "Local Listen Host" +msgstr "本地监听地址" + +msgid "Local Listen Port" +msgstr "本地监听端口" + +msgid "Raw Mode" +msgstr "Raw 方式" + +msgid "Password" +msgstr "密码" + +msgid "Cipher Mode" +msgstr "加密方式" + +msgid "Auth Mode" +msgstr "验证方式" + +msgid "Auto Rule" +msgstr "自动规则" + +msgid "Auto add (and delete) iptables rule." +msgstr "自动添加/删除 iptables 规则。" + +msgid "Keep Rule" +msgstr "保持规则" + +msgid "Monitor iptables and auto re-add if necessary." +msgstr "定期检查 iptables 并在必要时重新添加规则。" + +msgid "seq Mode" +msgstr "seq 模式" + +msgid "seq increase mode for faketcp." +msgstr "用于 faketcp 的 seq 增加方式。" + +msgid "Lower Level" +msgstr "" + +msgid "Send packets at OSI level 2, format: \"eth0#00:11:22:33:44:55\", or \"auto\"." +msgstr "在 OSI 模型第二层发送数据包，格式：\"eth0#00:11:22:33:44:55\"，或 \"auto\"。" + +msgid "Source-IP" +msgstr "源IP" + +msgid "Force source-ip for Raw Socket." +msgstr "在原始数据包中强制指定源IP。" + +msgid "Source-Port" +msgstr "源端口" + +msgid "Force source-port for Raw Socket, TCP/UDP only." +msgstr "在原始数据包中强制指定源端口，仅用于 TCP/UDP。" + +msgid "Log Level" +msgstr "日志级别" + diff --git a/package/cnsztl/luci-app-udp2raw/files/luci/model/cbi/udp2raw/general.lua b/package/cnsztl/luci-app-udp2raw/files/luci/model/cbi/udp2raw/general.lua new file mode 100644 index 0000000000..520f759d7a --- /dev/null +++ b/package/cnsztl/luci-app-udp2raw/files/luci/model/cbi/udp2raw/general.lua @@ -0,0 +1,39 @@ +local m, s, o +local uci = luci.model.uci.cursor() +local servers = {} + +local function has_bin(name) + return luci.sys.call("command -v %s >/dev/null" %{name}) == 0 +end + +if not has_bin("udp2raw") then + return Map("udp2raw", "%s - %s" %{translate("udp2raw-tunnel"), + translate("Settings")}, 'udp2raw-tunnel binary file not found. install udp2raw-tunnel package, or copy binary to /usr/bin/udp2raw manually. ') +end + +uci:foreach("udp2raw", "servers", function(s) + if s.server_addr and s.server_port then + servers[#servers+1] = {name = s[".name"], alias = s.alias or "%s:%s" %{s.server_addr, s.server_port}} + end +end) + +m = Map("udp2raw", "%s - %s" %{translate("udp2raw-tunnel"), translate("Settings")}) +m:append(Template("udp2raw/status")) + +s = m:section(NamedSection, "general", "general", translate("General Settings")) +s.anonymous = true +s.addremove = false + +o = s:option(DynamicList, "server", translate("Server")) +o.template = "udp2raw/dynamiclist" +o:value("nil", translate("Disable")) +for _, s in ipairs(servers) do o:value(s.name, s.alias) end +o.default = "nil" +o.rmempty = false + +o = s:option(ListValue, "daemon_user", translate("Run Daemon as User")) +for u in luci.util.execi("cat /etc/passwd | cut -d ':' -f1") do o:value(u) end +o.default = "root" +o.rmempty = false + +return m diff --git a/package/cnsztl/luci-app-udp2raw/files/luci/model/cbi/udp2raw/servers-details.lua b/package/cnsztl/luci-app-udp2raw/files/luci/model/cbi/udp2raw/servers-details.lua new file mode 100644 index 0000000000..de23b081f8 --- /dev/null +++ b/package/cnsztl/luci-app-udp2raw/files/luci/model/cbi/udp2raw/servers-details.lua @@ -0,0 +1,92 @@ +local m, s, o +local sid = arg[1] + +local raw_modes = { + "faketcp", + "udp", + "icmp", +} + +local cipher_modes = { + "aes128cbc", + "xor", + "none", +} + +local auth_modes = { + "md5", + "crc32", + "simple", + "none", +} + +m = Map("udp2raw", "%s - %s" %{translate("udp2raw-tunnel"), translate("Edit Server")}) +m.redirect = luci.dispatcher.build_url("admin/services/udp2raw/servers") +m.sid = sid + +if m.uci:get("udp2raw", sid) ~= "servers" then + luci.http.redirect(m.redirect) + return +end + +s = m:section(NamedSection, sid, "servers") +s.anonymous = true +s.addremove = false + +o = s:option(Value, "alias", translate("Alias(optional)")) + +o = s:option(Value, "server_addr", translate("Server")) +o.datatype = "host" +o.rmempty = false + +o = s:option(Value, "server_port", translate("Server Port")) +o.datatype = "port" +o.placeholder = "8080" + +o = s:option(Value, "listen_addr", translate("Local Listen Host")) +o.datatype = "ipaddr" +o.placeholder = "127.0.0.1" + +o = s:option(Value, "listen_port", translate("Local Listen Port")) +o.datatype = "port" +o.placeholder = "2080" + +o = s:option(ListValue, "raw_mode", translate("Raw Mode")) +for _, v in ipairs(raw_modes) do o:value(v, v:lower()) end +o.default = "faketcp" +o.rmempty = false + +o = s:option(Value, "key", translate("Password")) +o.password = true + +o = s:option(ListValue, "cipher_mode", translate("Cipher Mode")) +for _, v in ipairs(cipher_modes) do o:value(v, v:lower()) end +o.default = "aes128cbc" + +o = s:option(ListValue, "auth_mode", translate("Auth Mode")) +for _, v in ipairs(auth_modes) do o:value(v, v:lower()) end +o.default = "md5" + +o = s:option(Flag, "auto_rule", translate("Auto Rule"), translate("Auto add (and delete) iptables rule.")) +o.default = "1" + +o = s:option(Flag, "keep_rule", translate("Keep Rule"), translate("Monitor iptables and auto re-add if necessary.")) +o:depends("auto_rule", "1") + +o = s:option(Value, "seq_mode", translate("seq Mode"), translate("seq increase mode for faketcp.")) +o.datatype = "range(0,4)" +o.placeholder = "3" + +o = s:option(Value, "lower_level", translate("Lower Level"), translate("Send packets at OSI level 2, format: \"eth0#00:11:22:33:44:55\", or \"auto\".")) + +o = s:option(Value, "source_ip", translate("Source-IP"), translate("Force source-ip for Raw Socket.")) +o.datatype = "ipaddr" + +o = s:option(Value, "source_port", translate("Source-Port"), translate("Force source-port for Raw Socket, TCP/UDP only.")) +o.datatype = "port" + +o = s:option(Value, "log_level", translate("Log Level")) +o.datatype = "range(0,6)" +o.placeholder = "4" + +return m diff --git a/package/cnsztl/luci-app-udp2raw/files/luci/model/cbi/udp2raw/servers.lua b/package/cnsztl/luci-app-udp2raw/files/luci/model/cbi/udp2raw/servers.lua new file mode 100644 index 0000000000..34be005222 --- /dev/null +++ b/package/cnsztl/luci-app-udp2raw/files/luci/model/cbi/udp2raw/servers.lua @@ -0,0 +1,56 @@ +local m, s, o + +m = Map("udp2raw", "%s - %s" %{translate("udp2raw-tunnel"), translate("Servers Manage")}) + +s = m:section(TypedSection, "servers") +s.anonymous = true +s.addremove = true +s.sortable = true +s.template = "cbi/tblsection" +s.extedit = luci.dispatcher.build_url("admin/services/udp2raw/servers/%s") +function s.create(...) + local sid = TypedSection.create(...) + if sid then + luci.http.redirect(s.extedit % sid) + return + end +end + +o = s:option(DummyValue, "alias", translate("Alias")) +function o.cfgvalue(...) + return Value.cfgvalue(...) or translate("None") +end + +o = s:option(DummyValue, "_server_address", translate("Server Address")) +function o.cfgvalue(self, section) + local server_addr = m.uci:get("udp2raw", section, "server_addr") or "?" + local server_port = m.uci:get("udp2raw", section, "server_port") or "8080" + return "%s:%s" %{server_addr, server_port} +end + +o = s:option(DummyValue, "_listen_address", translate("Listen Address")) +function o.cfgvalue(self, section) + local listen_addr = m.uci:get("udp2raw", section, "listen_addr") or "127.0.0.1" + local listen_port = m.uci:get("udp2raw", section, "listen_port") or "2080" + return "%s:%s" %{listen_addr, listen_port} +end + +o = s:option(DummyValue, "raw_mode", translate("Raw Mode")) +function o.cfgvalue(...) + local v = Value.cfgvalue(...) + return v and v:lower() or "faketcp" +end + +o = s:option(DummyValue, "cipher_mode", translate("Cipher Mode")) +function o.cfgvalue(...) + local v = Value.cfgvalue(...) + return v and v:lower() or "aes128cbc" +end + +o = s:option(DummyValue, "auth_mode", translate("Auth Mode")) +function o.cfgvalue(...) + local v = Value.cfgvalue(...) + return v and v:lower() or "md5" +end + +return m diff --git a/package/cnsztl/luci-app-udp2raw/files/luci/view/udp2raw/dynamiclist.htm b/package/cnsztl/luci-app-udp2raw/files/luci/view/udp2raw/dynamiclist.htm new file mode 100644 index 0000000000..7ee3dc975d --- /dev/null +++ b/package/cnsztl/luci-app-udp2raw/files/luci/view/udp2raw/dynamiclist.htm @@ -0,0 +1,98 @@ +<%# + Copyright (C) 2017 Jian Chang + Licensed to the public under the GNU General Public License v3. +-%> + +<%+cbi/valueheader%> + +<%- + local values = self:formvalue(section) + if not values then + values = self:cfgvalue(section) or {self.default} + end + + local function serialize_json(x, cb) + local rv, push = nil, cb + if not push then + rv = { } + push = function(tok) rv[#rv+1] = tok end + end + + if x == nil then + push("null") + elseif type(x) == "table" then + push("[") + for k = 1, #x do + if k > 1 then + push(",") + end + serialize_json(x[k], push) + end + push("]") + else + push('"%s"' % tostring(x):gsub('["%z\1-\31\\]', + function(c) return '\\u%04x' % c:byte(1) end)) + end + + if not cb then + return table.concat(rv, "") + end + end +-%> + +> + + +<%+cbi/valuefooter%> diff --git a/package/cnsztl/luci-app-udp2raw/files/luci/view/udp2raw/status.htm b/package/cnsztl/luci-app-udp2raw/files/luci/view/udp2raw/status.htm new file mode 100644 index 0000000000..964b11786e --- /dev/null +++ b/package/cnsztl/luci-app-udp2raw/files/luci/view/udp2raw/status.htm @@ -0,0 +1,39 @@ +<% +local function get_udp2raw_version(name) + local info = luci.util.split(luci.sys.exec("%s -h 2>/dev/null" %{name}), "\n") + local version = string.match(info[2], "git version:(%w+)") + local build = string.match(info[2], "build date:(.+)") + return info[1] == "udp2raw-tunnel" and version or "", info[1] == "udp2raw-tunnel" and build or "" +end + +local udp2raw_version, udp2raw_build = get_udp2raw_version("udp2raw") +-%> + +
+ <%:Running Status%> + + + + + + <% if udp2raw_build ~= "" then -%> + + <% end -%> + +
<%:Binary Version%> + <% if udp2raw_version == "" then -%> + <%:Invalid Binary File.%> + <% else -%> + <%=pcdata(udp2raw_version)%> + <%- end %> +
<%:Build Time%><%=pcdata(udp2raw_build)%>
<%:Running Status%><%:Collecting data...%>
+
+ + diff --git a/package/cnsztl/luci-app-udp2raw/files/root/etc/config/udp2raw b/package/cnsztl/luci-app-udp2raw/files/root/etc/config/udp2raw new file mode 100644 index 0000000000..eaa58ee7b4 --- /dev/null +++ b/package/cnsztl/luci-app-udp2raw/files/root/etc/config/udp2raw @@ -0,0 +1,16 @@ + +config general 'general' + list server 'nil' + option daemon_user 'root' + +config servers 'default' + option server_addr '' + option server_port '8080' + option listen_addr '127.0.0.1' + option listen_port '2080' + option raw_mode 'faketcp' + option key '' + option cipher_mode 'aes128cbc' + option auth_mode 'md5' + option auto_rule '1' + diff --git a/package/cnsztl/luci-app-udp2raw/files/root/etc/init.d/udp2raw b/package/cnsztl/luci-app-udp2raw/files/root/etc/init.d/udp2raw new file mode 100644 index 0000000000..96de10e04e --- /dev/null +++ b/package/cnsztl/luci-app-udp2raw/files/root/etc/init.d/udp2raw @@ -0,0 +1,156 @@ +#!/bin/sh /etc/rc.common + +START=88 +STOP=15 +USE_PROCD=1 + +NAME=udp2raw + +_log() { + logger -p "daemon.$1" -t "$NAME" "$2" +} + +has_valid_server() { + local server + for server in $@; do + [ "$(uci_get $NAME $server)" = "servers" ] && return 0 + done + return 1 +} + +add_ipt_rule() { + if [ -z "$ipt_cmd" ]; then + command -v iptables >/dev/null 2>&1 || return 1 + ipt_cmd='iptables' + [ -n "$(iptables -h 2> /dev/null | grep -e '--wait')" ] && ipt_cmd="$ipt_cmd --wait" + echo "# firewall include file" > "/var/etc/$NAME.include" + else + echo "$ipt_cmd" | grep -q -e '--wait' + [ $? -ne 0 ] && sleep 2 + fi + + $ipt_cmd -I INPUT -s "$server_addr"/32 -p tcp -m tcp --sport "$server_port" -m comment --comment "${NAME}DwrW" -j DROP +} + +flush_ipt_rules() { + iptables-save -c | grep -v "${NAME}DwrW" | iptables-restore -c + [ -f "/var/etc/$NAME.include" ] && rm -f "/var/etc/$NAME.include" +} + +export_ipt_rules() { + [ -f "/var/etc/$NAME.include" ] || return + cat <<-CAT >> "/var/etc/$NAME.include" + iptables-save -c | grep -v "${NAME}DwrW" | iptables-restore -c + iptables-restore -n <<-EOF + $(iptables-save -t filter | grep -E "${NAME}DwrW|^\*|^COMMIT" | sed 's/^-A /-I /') + EOF +CAT +} + +create_config() { + local config_file="$1" + echo "# auto-generated config file from /etc/config/udp2raw" > $config_file + + echo "-c" >> $config_file + echo "-l ${listen_addr}:${listen_port}" >> $config_file && _log "info" "listening on: ${listen_addr}:${listen_port}" + echo "-r ${server_addr}:${server_port}" >> $config_file + + [ -n "$raw_mode" ] && echo "--raw-mode ${raw_mode}" >> $config_file && _log "info" "raw-mode: ${raw_mode}" + [ -n "$key" ] && echo "--key ${key}" >> $config_file + [ -n "$cipher_mode" ] && echo "--cipher-mode ${cipher_mode}" >> $config_file + [ -n "$auth_mode" ] && echo "--auth-mode ${auth_mode}" >> $config_file + + [ $auto_rule -eq 1 -a $keep_rule -eq 1 ] && echo "--auto-rule" >> $config_file + [ $auto_rule -eq 1 -a $keep_rule -eq 1 ] && echo "--keep-rule" >> $config_file + + [ -n "$seq_mode" ] && echo "--seq-mode ${seq_mode}" >> $config_file + [ -n "$lower_level" ] && echo "--lower-level ${lower_level}" >> $config_file + [ -n "$source_ip" ] && echo "--source-ip ${source_ip}" >> $config_file + [ -n "$source_port" ] && echo "--source-port ${source_port}" >> $config_file + echo "--retry-on-error" >> $config_file + + [ -n "$log_level" ] && echo "--log-level ${log_level}" >> $config_file + echo "--disable-color" >> $config_file +} + +validate_config_section() { + uci_validate_section "$NAME" general "$1" \ + 'server:uciname' \ + 'daemon_user:string:root' +} + +validate_server_section() { + uci_validate_section "$NAME" servers "$1" \ + 'server_addr:host' \ + 'server_port:port:8080' \ + 'listen_addr:ipaddr:127.0.0.1' \ + 'listen_port:port:2080' \ + 'raw_mode:or("faketcp", "udp", "icmp"):faketcp' \ + 'key:string' \ + 'cipher_mode:or("aes128cbc", "xor", "none"):aes128cbc' \ + 'auth_mode:or("md5", "crc32", "simple", "none"):md5' \ + 'auto_rule:bool:1' \ + 'keep_rule:bool:0' \ + 'seq_mode:range(0,4)' \ + 'lower_level:string' \ + 'source_ip:ipaddr' \ + 'source_port:port' \ + 'log_level:range(0,6)' +} + +start_instance() { + local server="$1" + + if [ -z "$server" -o "$server" == "nil" ]; then + return 0 + elif ! validate_server_section "$server"; then + _log "err" "Server config validation failed." + return 1 + fi + + /sbin/validate_data "ipaddr" "$server_addr" >/dev/null 2>&1 + [ $? -ne 0 ] && server_addr=$(nslookup "$server_addr" | \ + sed -n 's/^Address[[:space:]]*[0-9]*:[[:space:]]*\(\([0-9]\{1,3\}\.\)\{3\}[0-9]\{1,3\}\)$/\1/p') + if [ -z "$server_addr" ]; then + _log "err" "Server address validation failed." + return 1 + fi + + [ -d /var/etc ] || mkdir -p /var/etc + local config_file="/var/etc/${NAME}.${server}.conf" + create_config "$config_file" || return 1 + + if [ $auto_rule -eq 1 -a $keep_rule -ne 1 ]; then + add_ipt_rule || { _log "err" "added iptables rule failed."; return 1; } + fi + + procd_open_instance + procd_set_param command /usr/bin/udp2raw + procd_append_param command --conf-file "$config_file" + procd_set_param respawn + procd_set_param file "$config_file" + [ -n "$daemon_user" ] && procd_set_param user "$daemon_user" && _log "info" "running from ${daemon_user} user" + procd_set_param pidfile "/var/run/${NAME}.${server}.pid" + procd_close_instance +} + +service_triggers() { + procd_add_reload_trigger "$NAME" +} + +start_service() { + if ! validate_config_section "general" ; then + _log "err" "Config validate failed." + return 1 + fi + has_valid_server $server || return 1 + flush_ipt_rules + for srv in $server; do + start_instance $srv + done + export_ipt_rules +} + +stop_service() { + flush_ipt_rules +} diff --git a/package/cnsztl/luci-app-udp2raw/files/root/etc/init.d/udp2raw.init b/package/cnsztl/luci-app-udp2raw/files/root/etc/init.d/udp2raw.init new file mode 100644 index 0000000000..b955b62f17 --- /dev/null +++ b/package/cnsztl/luci-app-udp2raw/files/root/etc/init.d/udp2raw.init @@ -0,0 +1,167 @@ +#!/bin/sh /etc/rc.common + +START=88 +STOP=15 + +NAME=udp2raw + +_log() { + logger -p "daemon.$1" -t "$NAME" "$2" +} + +has_valid_server() { + local server + for server in $@; do + [ "$(uci_get $NAME $server)" = "servers" ] && return 0 + done + return 1 +} + +add_ipt_rule() { + if [ -z "$ipt_cmd" ]; then + command -v iptables >/dev/null 2>&1 || return 1 + ipt_cmd='iptables' + [ -n "$(iptables -h 2> /dev/null | grep -e '--wait')" ] && ipt_cmd="$ipt_cmd --wait" + echo "# firewall include file" > "/var/etc/$NAME.include" + else + echo "$ipt_cmd" | grep -q -e '--wait' + [ $? -ne 0 ] && sleep 2 + fi + + $ipt_cmd -I INPUT -s "$server_addr"/32 -p tcp -m tcp --sport "$server_port" -m comment --comment "${NAME}DwrW" -j DROP +} + +flush_ipt_rules() { + iptables-save -c | grep -v "${NAME}DwrW" | iptables-restore -c + [ -f "/var/etc/$NAME.include" ] && rm -f "/var/etc/$NAME.include" +} + +export_ipt_rules() { + [ -f "/var/etc/$NAME.include" ] || return + cat <<-CAT >> "/var/etc/$NAME.include" + iptables-save -c | grep -v "${NAME}DwrW" | iptables-restore -c + iptables-restore -n <<-EOF + $(iptables-save -t filter | grep -E "${NAME}DwrW|^\*|^COMMIT" | sed 's/^-A /-I /') + EOF +CAT +} + +create_config() { + local config_file="$1" + echo "# auto-generated config file from /etc/config/udp2raw" > $config_file + + echo "-c" >> $config_file + echo "-l ${listen_addr}:${listen_port}" >> $config_file + echo "-r ${server_addr}:${server_port}" >> $config_file + + [ -n "$raw_mode" ] && echo "--raw-mode ${raw_mode}" >> $config_file + [ -n "$key" ] && echo "--key ${key}" >> $config_file + [ -n "$cipher_mode" ] && echo "--cipher-mode ${cipher_mode}" >> $config_file + [ -n "$auth_mode" ] && echo "--auth-mode ${auth_mode}" >> $config_file + + [ $auto_rule -eq 1 -a $keep_rule -eq 1 ] && echo "--auto-rule" >> $config_file + [ $auto_rule -eq 1 -a $keep_rule -eq 1 ] && echo "--keep-rule" >> $config_file + + [ -n "$seq_mode" ] && echo "--seq-mode ${seq_mode}" >> $config_file + [ -n "$lower_level" ] && echo "--lower-level ${lower_level}" >> $config_file + [ -n "$source_ip" ] && echo "--source-ip ${source_ip}" >> $config_file + [ -n "$source_port" ] && echo "--source-port ${source_port}" >> $config_file + echo "--retry-on-error" >> $config_file + + [ -n "$log_level" ] && echo "--log-level ${log_level}" >> $config_file + echo "--disable-color" >> $config_file +} + +validate_config_section() { + local ret=$(/sbin/validate_data "$NAME" general "$1" \ + 'server:uciname' \ + 'daemon_user:string:root' \ + 2> /dev/null) + [ $? -ne 0 ] && return 1 + eval "$ret" +} + +validate_server_section() { + local ret=$(/sbin/validate_data "$NAME" servers "$1" \ + 'server_addr:host' \ + 'server_port:port:8080' \ + 'listen_addr:ipaddr:127.0.0.1' \ + 'listen_port:port:2080' \ + 'raw_mode:or("faketcp", "udp", "icmp"):faketcp' \ + 'key:string' \ + 'cipher_mode:or("aes128cbc", "xor", "none"):aes128cbc' \ + 'auth_mode:or("md5", "crc32", "simple", "none"):md5' \ + 'auto_rule:bool:1' \ + 'keep_rule:bool:0' \ + 'seq_mode:range(0,4)' \ + 'lower_level:string' \ + 'source_ip:ipaddr' \ + 'source_port:port' \ + 'log_level:range(0,6)' \ + 2> /dev/null) + [ $? -ne 0 ] && return 1 + eval "$ret" +} + +start_instance() { + local server="$1" + + if [ -z "$server" -o "$server" == "nil" ]; then + return 0 + elif ! validate_server_section "$server"; then + _log "err" "Server config validation failed." + return 1 + fi + + /sbin/validate_data "ipaddr" "$server_addr" >/dev/null 2>&1 + [ $? -ne 0 ] && server_addr=$(nslookup "$server_addr" | \ + sed -n 's/^Address[[:space:]]*[0-9]*:[[:space:]]*\(\([0-9]\{1,3\}\.\)\{3\}[0-9]\{1,3\}\)$/\1/p') + if [ -z "$server_addr" ]; then + _log "err" "Server address validation failed." + return 1 + fi + + [ -d /var/etc ] || mkdir -p /var/etc + local config_file="/var/etc/${NAME}.${server}.conf" + create_config "$config_file" || return 1 + [ -d "/var/log/${NAME}" ] || mkdir -p "/var/log/${NAME}" + + if [ $auto_rule -eq 1 -a $keep_rule -ne 1 ]; then + add_ipt_rule || { _log "err" "added iptables rule failed."; return 1; } + fi + + /usr/bin/udp2raw --conf-file "$config_file" >> "/var/log/${NAME}/${NAME}.${server}.log" & + echo $! > "/var/run/${NAME}.${server}.pid" + return 0 +} + +start() { + pgrep "/usr/bin/${NAME}" >/dev/null 2>&1 && return + + if ! validate_config_section "general" ; then + _log "err" "Config validate failed." + return 1 + fi + has_valid_server $server || return 1 + flush_ipt_rules + for srv in $server; do + start_instance $srv + done + export_ipt_rules +} + +stop() { + local pids=$(pgrep "/usr/bin/${NAME}" 2> /dev/null) + [ $? -ne 0 ] && return + for pid in $pids; do + kill $pid >/dev/null 2>&1 + done + flush_ipt_rules + return 0 +} + +restart() { + stop + sleep 1 + start +} diff --git a/package/cnsztl/luci-app-udp2raw/files/root/etc/uci-defaults/luci-udp2raw b/package/cnsztl/luci-app-udp2raw/files/root/etc/uci-defaults/luci-udp2raw new file mode 100644 index 0000000000..c7c4dd146f --- /dev/null +++ b/package/cnsztl/luci-app-udp2raw/files/root/etc/uci-defaults/luci-udp2raw @@ -0,0 +1,29 @@ +#!/bin/sh + +uci -q batch <<-EOF > /dev/null + delete ucitrack.@udp2raw[-1] + add ucitrack udp2raw + set ucitrack.@udp2raw[-1].init=udp2raw + commit ucitrack + delete firewall.udp2raw + set firewall.udp2raw=include + set firewall.udp2raw.type=script + set firewall.udp2raw.path=/var/etc/udp2raw.include + set firewall.udp2raw.reload=1 + commit firewall +EOF + +general=$(uci -q get udp2raw.@general[-1]) +if [ -z "$general" ]; then + uci -q add udp2raw general +fi +if [ "$general"x != "general"x ]; then + uci -q batch <<-EOF > /dev/null + rename udp2raw.@general[-1]="general" + set udp2raw.@general[-1].server="nil" + commit udp2raw + EOF +fi + +rm -rf /tmp/luci-indexcache /tmp/luci-modulecache +exit 0 diff --git a/package/cnsztl/luci-app-udp2raw/tools/po2lmo/Makefile b/package/cnsztl/luci-app-udp2raw/tools/po2lmo/Makefile new file mode 100644 index 0000000000..ad2c133207 --- /dev/null +++ b/package/cnsztl/luci-app-udp2raw/tools/po2lmo/Makefile @@ -0,0 +1,12 @@ + +INSTALL = install +PREFIX = /usr/bin + +po2lmo: src/po2lmo.o src/template_lmo.o + $(CC) $(LDFLAGS) -o src/po2lmo src/po2lmo.o src/template_lmo.o + +install: + $(INSTALL) -m 755 src/po2lmo $(PREFIX) + +clean: + $(RM) src/po2lmo src/*.o diff --git a/package/cnsztl/luci-app-udp2raw/tools/po2lmo/src/po2lmo.c b/package/cnsztl/luci-app-udp2raw/tools/po2lmo/src/po2lmo.c new file mode 100644 index 0000000000..0da792b680 --- /dev/null +++ b/package/cnsztl/luci-app-udp2raw/tools/po2lmo/src/po2lmo.c @@ -0,0 +1,247 @@ +/* + * lmo - Lua Machine Objects - PO to LMO conversion tool + * + * Copyright (C) 2009-2012 Jo-Philipp Wich + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "template_lmo.h" + +static void die(const char *msg) +{ + fprintf(stderr, "Error: %s\n", msg); + exit(1); +} + +static void usage(const char *name) +{ + fprintf(stderr, "Usage: %s input.po output.lmo\n", name); + exit(1); +} + +static void print(const void *ptr, size_t size, size_t nmemb, FILE *stream) +{ + if( fwrite(ptr, size, nmemb, stream) == 0 ) + die("Failed to write stdout"); +} + +static int extract_string(const char *src, char *dest, int len) +{ + int pos = 0; + int esc = 0; + int off = -1; + + for( pos = 0; (pos < strlen(src)) && (pos < len); pos++ ) + { + if( (off == -1) && (src[pos] == '"') ) + { + off = pos + 1; + } + else if( off >= 0 ) + { + if( esc == 1 ) + { + switch (src[pos]) + { + case '"': + case '\\': + off++; + break; + } + dest[pos-off] = src[pos]; + esc = 0; + } + else if( src[pos] == '\\' ) + { + dest[pos-off] = src[pos]; + esc = 1; + } + else if( src[pos] != '"' ) + { + dest[pos-off] = src[pos]; + } + else + { + dest[pos-off] = '\0'; + break; + } + } + } + + return (off > -1) ? strlen(dest) : -1; +} + +static int cmp_index(const void *a, const void *b) +{ + uint32_t x = ((const lmo_entry_t *)a)->key_id; + uint32_t y = ((const lmo_entry_t *)b)->key_id; + + if (x < y) + return -1; + else if (x > y) + return 1; + + return 0; +} + +static void print_uint32(uint32_t x, FILE *out) +{ + uint32_t y = htonl(x); + print(&y, sizeof(uint32_t), 1, out); +} + +static void print_index(void *array, int n, FILE *out) +{ + lmo_entry_t *e; + + qsort(array, n, sizeof(*e), cmp_index); + + for (e = array; n > 0; n--, e++) + { + print_uint32(e->key_id, out); + print_uint32(e->val_id, out); + print_uint32(e->offset, out); + print_uint32(e->length, out); + } +} + +int main(int argc, char *argv[]) +{ + char line[4096]; + char key[4096]; + char val[4096]; + char tmp[4096]; + int state = 0; + int offset = 0; + int length = 0; + int n_entries = 0; + void *array = NULL; + lmo_entry_t *entry = NULL; + uint32_t key_id, val_id; + + FILE *in; + FILE *out; + + if( (argc != 3) || ((in = fopen(argv[1], "r")) == NULL) || ((out = fopen(argv[2], "w")) == NULL) ) + usage(argv[0]); + + memset(line, 0, sizeof(key)); + memset(key, 0, sizeof(val)); + memset(val, 0, sizeof(val)); + + while( (NULL != fgets(line, sizeof(line), in)) || (state >= 2 && feof(in)) ) + { + if( state == 0 && strstr(line, "msgid \"") == line ) + { + switch(extract_string(line, key, sizeof(key))) + { + case -1: + die("Syntax error in msgid"); + case 0: + state = 1; + break; + default: + state = 2; + } + } + else if( state == 1 || state == 2 ) + { + if( strstr(line, "msgstr \"") == line || state == 2 ) + { + switch(extract_string(line, val, sizeof(val))) + { + case -1: + state = 4; + break; + default: + state = 3; + } + } + else + { + switch(extract_string(line, tmp, sizeof(tmp))) + { + case -1: + state = 2; + break; + default: + strcat(key, tmp); + } + } + } + else if( state == 3 ) + { + switch(extract_string(line, tmp, sizeof(tmp))) + { + case -1: + state = 4; + break; + default: + strcat(val, tmp); + } + } + + if( state == 4 ) + { + if( strlen(key) > 0 && strlen(val) > 0 ) + { + key_id = sfh_hash(key, strlen(key)); + val_id = sfh_hash(val, strlen(val)); + + if( key_id != val_id ) + { + n_entries++; + array = realloc(array, n_entries * sizeof(lmo_entry_t)); + entry = (lmo_entry_t *)array + n_entries - 1; + + if (!array) + die("Out of memory"); + + entry->key_id = key_id; + entry->val_id = val_id; + entry->offset = offset; + entry->length = strlen(val); + + length = strlen(val) + ((4 - (strlen(val) % 4)) % 4); + + print(val, length, 1, out); + offset += length; + } + } + + state = 0; + memset(key, 0, sizeof(key)); + memset(val, 0, sizeof(val)); + } + + memset(line, 0, sizeof(line)); + } + + print_index(array, n_entries, out); + + if( offset > 0 ) + { + print_uint32(offset, out); + fsync(fileno(out)); + fclose(out); + } + else + { + fclose(out); + unlink(argv[2]); + } + + fclose(in); + return(0); +} diff --git a/package/cnsztl/luci-app-udp2raw/tools/po2lmo/src/template_lmo.c b/package/cnsztl/luci-app-udp2raw/tools/po2lmo/src/template_lmo.c new file mode 100644 index 0000000000..27205a7228 --- /dev/null +++ b/package/cnsztl/luci-app-udp2raw/tools/po2lmo/src/template_lmo.c @@ -0,0 +1,328 @@ +/* + * lmo - Lua Machine Objects - Base functions + * + * Copyright (C) 2009-2010 Jo-Philipp Wich + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "template_lmo.h" + +/* + * Hash function from http://www.azillionmonkeys.com/qed/hash.html + * Copyright (C) 2004-2008 by Paul Hsieh + */ + +uint32_t sfh_hash(const char *data, int len) +{ + uint32_t hash = len, tmp; + int rem; + + if (len <= 0 || data == NULL) return 0; + + rem = len & 3; + len >>= 2; + + /* Main loop */ + for (;len > 0; len--) { + hash += sfh_get16(data); + tmp = (sfh_get16(data+2) << 11) ^ hash; + hash = (hash << 16) ^ tmp; + data += 2*sizeof(uint16_t); + hash += hash >> 11; + } + + /* Handle end cases */ + switch (rem) { + case 3: hash += sfh_get16(data); + hash ^= hash << 16; + hash ^= data[sizeof(uint16_t)] << 18; + hash += hash >> 11; + break; + case 2: hash += sfh_get16(data); + hash ^= hash << 11; + hash += hash >> 17; + break; + case 1: hash += *data; + hash ^= hash << 10; + hash += hash >> 1; + } + + /* Force "avalanching" of final 127 bits */ + hash ^= hash << 3; + hash += hash >> 5; + hash ^= hash << 4; + hash += hash >> 17; + hash ^= hash << 25; + hash += hash >> 6; + + return hash; +} + +uint32_t lmo_canon_hash(const char *str, int len) +{ + char res[4096]; + char *ptr, prev; + int off; + + if (!str || len >= sizeof(res)) + return 0; + + for (prev = ' ', ptr = res, off = 0; off < len; prev = *str, off++, str++) + { + if (isspace(*str)) + { + if (!isspace(prev)) + *ptr++ = ' '; + } + else + { + *ptr++ = *str; + } + } + + if ((ptr > res) && isspace(*(ptr-1))) + ptr--; + + return sfh_hash(res, ptr - res); +} + +lmo_archive_t * lmo_open(const char *file) +{ + int in = -1; + uint32_t idx_offset = 0; + struct stat s; + + lmo_archive_t *ar = NULL; + + if (stat(file, &s) == -1) + goto err; + + if ((in = open(file, O_RDONLY)) == -1) + goto err; + + if ((ar = (lmo_archive_t *)malloc(sizeof(*ar))) != NULL) + { + memset(ar, 0, sizeof(*ar)); + + ar->fd = in; + ar->size = s.st_size; + + fcntl(ar->fd, F_SETFD, fcntl(ar->fd, F_GETFD) | FD_CLOEXEC); + + if ((ar->mmap = mmap(NULL, ar->size, PROT_READ, MAP_SHARED, ar->fd, 0)) == MAP_FAILED) + goto err; + + idx_offset = ntohl(*((const uint32_t *) + (ar->mmap + ar->size - sizeof(uint32_t)))); + + if (idx_offset >= ar->size) + goto err; + + ar->index = (lmo_entry_t *)(ar->mmap + idx_offset); + ar->length = (ar->size - idx_offset - sizeof(uint32_t)) / sizeof(lmo_entry_t); + ar->end = ar->mmap + ar->size; + + return ar; + } + +err: + if (in > -1) + close(in); + + if (ar != NULL) + { + if ((ar->mmap != NULL) && (ar->mmap != MAP_FAILED)) + munmap(ar->mmap, ar->size); + + free(ar); + } + + return NULL; +} + +void lmo_close(lmo_archive_t *ar) +{ + if (ar != NULL) + { + if ((ar->mmap != NULL) && (ar->mmap != MAP_FAILED)) + munmap(ar->mmap, ar->size); + + close(ar->fd); + free(ar); + + ar = NULL; + } +} + + +lmo_catalog_t *_lmo_catalogs = NULL; +lmo_catalog_t *_lmo_active_catalog = NULL; + +int lmo_load_catalog(const char *lang, const char *dir) +{ + DIR *dh = NULL; + char pattern[16]; + char path[PATH_MAX]; + struct dirent *de = NULL; + + lmo_archive_t *ar = NULL; + lmo_catalog_t *cat = NULL; + + if (!lmo_change_catalog(lang)) + return 0; + + if (!dir || !(dh = opendir(dir))) + goto err; + + if (!(cat = malloc(sizeof(*cat)))) + goto err; + + memset(cat, 0, sizeof(*cat)); + + snprintf(cat->lang, sizeof(cat->lang), "%s", lang); + snprintf(pattern, sizeof(pattern), "*.%s.lmo", lang); + + while ((de = readdir(dh)) != NULL) + { + if (!fnmatch(pattern, de->d_name, 0)) + { + snprintf(path, sizeof(path), "%s/%s", dir, de->d_name); + ar = lmo_open(path); + + if (ar) + { + ar->next = cat->archives; + cat->archives = ar; + } + } + } + + closedir(dh); + + cat->next = _lmo_catalogs; + _lmo_catalogs = cat; + + if (!_lmo_active_catalog) + _lmo_active_catalog = cat; + + return 0; + +err: + if (dh) closedir(dh); + if (cat) free(cat); + + return -1; +} + +int lmo_change_catalog(const char *lang) +{ + lmo_catalog_t *cat; + + for (cat = _lmo_catalogs; cat; cat = cat->next) + { + if (!strncmp(cat->lang, lang, sizeof(cat->lang))) + { + _lmo_active_catalog = cat; + return 0; + } + } + + return -1; +} + +static lmo_entry_t * lmo_find_entry(lmo_archive_t *ar, uint32_t hash) +{ + unsigned int m, l, r; + uint32_t k; + + l = 0; + r = ar->length - 1; + + while (1) + { + m = l + ((r - l) / 2); + + if (r < l) + break; + + k = ntohl(ar->index[m].key_id); + + if (k == hash) + return &ar->index[m]; + + if (k > hash) + { + if (!m) + break; + + r = m - 1; + } + else + { + l = m + 1; + } + } + + return NULL; +} + +int lmo_translate(const char *key, int keylen, char **out, int *outlen) +{ + uint32_t hash; + lmo_entry_t *e; + lmo_archive_t *ar; + + if (!key || !_lmo_active_catalog) + return -2; + + hash = lmo_canon_hash(key, keylen); + + for (ar = _lmo_active_catalog->archives; ar; ar = ar->next) + { + if ((e = lmo_find_entry(ar, hash)) != NULL) + { + *out = ar->mmap + ntohl(e->offset); + *outlen = ntohl(e->length); + return 0; + } + } + + return -1; +} + +void lmo_close_catalog(const char *lang) +{ + lmo_archive_t *ar, *next; + lmo_catalog_t *cat, *prev; + + for (prev = NULL, cat = _lmo_catalogs; cat; prev = cat, cat = cat->next) + { + if (!strncmp(cat->lang, lang, sizeof(cat->lang))) + { + if (prev) + prev->next = cat->next; + else + _lmo_catalogs = cat->next; + + for (ar = cat->archives; ar; ar = next) + { + next = ar->next; + lmo_close(ar); + } + + free(cat); + break; + } + } +} diff --git a/package/cnsztl/luci-app-udp2raw/tools/po2lmo/src/template_lmo.h b/package/cnsztl/luci-app-udp2raw/tools/po2lmo/src/template_lmo.h new file mode 100644 index 0000000000..57f59aa56b --- /dev/null +++ b/package/cnsztl/luci-app-udp2raw/tools/po2lmo/src/template_lmo.h @@ -0,0 +1,92 @@ +/* + * lmo - Lua Machine Objects - General header + * + * Copyright (C) 2009-2012 Jo-Philipp Wich + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef _TEMPLATE_LMO_H_ +#define _TEMPLATE_LMO_H_ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if (defined(__GNUC__) && defined(__i386__)) +#define sfh_get16(d) (*((const uint16_t *) (d))) +#else +#define sfh_get16(d) ((((uint32_t)(((const uint8_t *)(d))[1])) << 8)\ + +(uint32_t)(((const uint8_t *)(d))[0]) ) +#endif + + +struct lmo_entry { + uint32_t key_id; + uint32_t val_id; + uint32_t offset; + uint32_t length; +} __attribute__((packed)); + +typedef struct lmo_entry lmo_entry_t; + + +struct lmo_archive { + int fd; + int length; + uint32_t size; + lmo_entry_t *index; + char *mmap; + char *end; + struct lmo_archive *next; +}; + +typedef struct lmo_archive lmo_archive_t; + + +struct lmo_catalog { + char lang[6]; + struct lmo_archive *archives; + struct lmo_catalog *next; +}; + +typedef struct lmo_catalog lmo_catalog_t; + + +uint32_t sfh_hash(const char *data, int len); +uint32_t lmo_canon_hash(const char *data, int len); + +lmo_archive_t * lmo_open(const char *file); +void lmo_close(lmo_archive_t *ar); + + +extern lmo_catalog_t *_lmo_catalogs; +extern lmo_catalog_t *_lmo_active_catalog; + +int lmo_load_catalog(const char *lang, const char *dir); +int lmo_change_catalog(const char *lang); +int lmo_translate(const char *key, int keylen, char **out, int *outlen); +void lmo_close_catalog(const char *lang); + +#endif