Radiusю (#12)

[stg.git] / projects / stargazer / plugins / other / radius / radius.cpp

diff --git a/projects/stargazer/plugins/other/radius/radius.cpp b/projects/stargazer/plugins/other/radius/radius.cpp
index 78c80b4df9e32a2d832038f2da5acf6711d7a494..68291dcfd63b9783191a52f337444e1b6779fbbf 100644 (file)
--- a/projects/stargazer/plugins/other/radius/radius.cpp
+++ b/projects/stargazer/plugins/other/radius/radius.cpp
@@ -1,15 +1,18 @@
 #include "radius.h"
 #include "radius.h"

-#include "server.h"

 #include "radproto/error.h"
 #include "radproto/error.h"

-

 #include "stg/common.h"
 #include "stg/common.h"

+#include <boost/tokenizer.hpp>

 
 

-#include <boost/asio.hpp>
-#include <string>
+#include <vector>
+#include <utility>
+#include <iterator>
+#include <algorithm>

 #include <iostream>
 #include <iostream>

-#include <cstdint> //uint8_t, uint32_t

 
 using STG::RADIUS;
 
 using STG::RADIUS;

+using STG::RAD_SETTINGS;
+using AttrValue = RAD_SETTINGS::AttrValue;
+using ASection = RAD_SETTINGS::ASection;

 
 extern "C" STG::Plugin* GetPlugin()
 {
 
 extern "C" STG::Plugin* GetPlugin()
 {


@@ -17,17 +20,159 @@ extern "C" STG::Plugin* GetPlugin()
     return &plugin;
 }
 
     return &plugin;
 }
 

-std::string RADIUS::GetVersion() const
+namespace

 {
 {

-    return "Radius v.1.0";
+    std::string ShowRules(const std::vector<std::pair<std::string, AttrValue>>& attributes)
+    {
+        std::string result;
+        for (const auto& at : attributes)
+        {
+            if (!result.empty())
+                result += ", ";
+
+            if (at.second.type == AttrValue::Type::PARAM_NAME)
+                result.append(at.first + " = " + at.second.value);
+            else
+                result.append(at.first + " = '" + at.second.value + "'");
+        }
+        return result;
+    }
+}
+
+std::vector<std::pair<std::string, AttrValue>> RAD_SETTINGS::ParseRules(const std::string& value, const std::string& paramName)
+{
+    using tokenizer =  boost::tokenizer<boost::char_separator<char>>;
+    const boost::char_separator<char> sep(",");
+
+    const tokenizer tokens(value, sep);
+
+    std::vector<std::pair<std::string, AttrValue>> res;
+    for (const auto& token : tokens)
+    {
+        const boost::char_separator<char> sp(" =");
+        const tokenizer tok(token, sp);
+
+        std::vector<std::string> keyValue;
+        for (const auto& t : tok)
+            keyValue.push_back(t);
+
+        if (keyValue.size() != 2)
+        {
+            m_logger("The '%s' attribute specification has an incorrect format: '%s'.", paramName.c_str(),  token.c_str());
+            printfd(__FILE__, "The '%s' attribute specification has an incorrect format: '%s'.", paramName.c_str(), token.c_str());
+            return {};
+        }
+
+        auto type = AttrValue::Type::PARAM_NAME;
+        std::string valueName = keyValue[1];
+        if (valueName.front() == '\'' && valueName.back() == '\'')
+        {
+            type = AttrValue::Type::VALUE;
+            valueName.erase(0, 1);
+            valueName.erase(valueName.length() - 1, 1);
+        }
+        else if ((valueName.front() == '\'' && valueName.back() != '\'') || (valueName.front() != '\'' && valueName.back() == '\''))
+        {
+            m_logger("Error ParseRules: '%s' attribute parameter value is invalid.\n", paramName.c_str());
+            printfd(__FILE__, "Error ParseRules: '%s' attribute parameter value is invalid.\n", paramName.c_str());
+            return {};
+        }
+        res.emplace_back(keyValue[0], AttrValue{valueName, type});
+    }
+    return res;
+}
+
+ASection RAD_SETTINGS::parseASection(const std::vector<ParamValue>& conf)
+{
+    ASection res;
+    const auto mit = std::find(conf.begin(), conf.end(), ParamValue("match", {}));
+    if (mit != conf.end())
+        res.match = ParseRules(mit->value[0], mit->param);
+
+    const auto sit = std::find(conf.begin(), conf.end(), ParamValue("send", {}));
+    if (sit != conf.end())
+        res.send = ParseRules(sit->value[0], sit->param);
+
+    return res;
+}
+
+RAD_SETTINGS::RAD_SETTINGS()
+    : m_port(1812),
+      m_dictionaries("/usr/share/freeradius/dictionary"),
+      m_logger(PluginLogger::get("radius"))
+{}
+
+int RAD_SETTINGS::ParseSettings(const ModuleSettings & s)
+{
+    ParamValue pv;
+    int p;
+
+    pv.param = "Port";
+    auto pvi = std::find(s.moduleParams.begin(), s.moduleParams.end(), pv);
+    if (pvi != s.moduleParams.end() && !pvi->value.empty())
+    {
+        if (ParseIntInRange(pvi->value[0], 2, 65535, &p) != 0)
+        {
+            m_errorStr = "Cannot parse parameter \'Port\': " + m_errorStr;
+            printfd(__FILE__, "Cannot parse parameter 'Port'\n");
+            return -1;
+        }
+        m_port = static_cast<uint16_t>(p);
+    }
+
+    pv.param = "Secret";
+    pvi = std::find(s.moduleParams.begin(), s.moduleParams.end(), pv);
+    if (pvi == s.moduleParams.end() || pvi->value.empty())
+    {
+        m_errorStr = "Parameter \'Secret\' not found.";
+        printfd(__FILE__, "Parameter 'Secret' not found\n");
+        m_secret = "";
+    }
+    else
+        m_secret = pvi->value[0];
+
+    pv.param = "Dictionaries";
+    pvi = std::find(s.moduleParams.begin(), s.moduleParams.end(), pv);
+    if (pvi != s.moduleParams.end() && !pvi->value.empty())
+        m_dictionaries = pvi->value[0];
+
+    const auto authIt = std::find(s.moduleParams.begin(), s.moduleParams.end(), ParamValue("auth", {}));
+    if (authIt != s.moduleParams.end())
+        m_auth = parseASection(authIt->sections);
+
+    const auto autzIt = std::find(s.moduleParams.begin(), s.moduleParams.end(), ParamValue("autz", {}));
+    if (autzIt != s.moduleParams.end())
+        m_autz = parseASection(autzIt->sections);
+
+    printfd(__FILE__, " auth.match = \"%s\"\n", ShowRules(m_auth.match).c_str());
+    printfd(__FILE__, " auth.send = \"%s\"\n", ShowRules(m_auth.send).c_str());
+    printfd(__FILE__, " autz.match = \"%s\"\n", ShowRules(m_autz.match).c_str());
+    printfd(__FILE__, " autz.send = \"%s\"\n", ShowRules(m_autz.send).c_str());
+
+    return 0;

 }
 
 RADIUS::RADIUS()
 }
 
 RADIUS::RADIUS()

-    : m_logger(PluginLogger::get("radius")),
-      m_running(false)
+    : m_running(false),
+      m_users(NULL),
+      m_logger(PluginLogger::get("radius"))

 {
 }
 
 {
 }
 

+int RADIUS::ParseSettings()
+{
+    auto ret = m_radSettings.ParseSettings(m_settings);
+    if (ret != 0)
+        m_errorStr = m_radSettings.GetStrError();
+
+    return ret;
+}
+
+std::string RADIUS::GetVersion() const
+{
+    return "Radius v.1.0";
+}
+

 int RADIUS::Start()
 {
     m_thread = std::jthread([this](auto token){ Run(std::move(token)); });
 int RADIUS::Start()
 {
     m_thread = std::jthread([this](auto token){ Run(std::move(token)); });


@@ -41,20 +186,23 @@ int RADIUS::Stop()
 
     m_thread.request_stop();
 
 
     m_thread.request_stop();
 

+    if (m_server)
+        m_server->stop();
+

     m_thread.join();
     return 0;
 }
 
     m_thread.join();
     return 0;
 }
 

-void RADIUS::SetRunning(bool val)
+bool RADIUS::IsRunning()

 {
     const std::lock_guard lock(m_mutex);
 {
     const std::lock_guard lock(m_mutex);

-    m_running = val;
+    return m_running;

 }
 
 }
 

-bool RADIUS::IsRunning()
+void RADIUS::SetRunning(bool val)

 {
     const std::lock_guard lock(m_mutex);
 {
     const std::lock_guard lock(m_mutex);

-    return m_running;
+    m_running = val;

 }
 
 int RADIUS::Run(std::stop_token token)
 }
 
 int RADIUS::Run(std::stop_token token)


@@ -63,9 +211,9 @@ int RADIUS::Run(std::stop_token token)
 
     try
     {
 
     try
     {

-        boost::asio::io_service ioService;
-        Server server(ioService, "secret", 1812, "/usr/share/freeradius/dictionary");
-        ioService.run();
+        if (!m_server)
+           m_server = std::make_unique<Server>(m_ioContext, m_radSettings.GetSecret(), m_radSettings.GetPort(), m_radSettings.GetDictionaries(), std::move(token), m_logger, m_users);
+        m_ioContext.run();

     }
     catch (const std::exception& e)
     {
     }
     catch (const std::exception& e)
     {