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[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 591f4b630d60fdb9c19e739100840e881492e82b..9b8c67d15dd7f29386d84332a0ec7b67666af817 100644 (file)
--- a/projects/stargazer/plugins/other/radius/radius.cpp
+++ b/projects/stargazer/plugins/other/radius/radius.cpp
@@ -26,14 +26,18 @@
  *
  */
 
+#include <csignal>
 #include <algorithm>
-#include <signal.h>
 
 #include "radius.h"
 #include "common.h"
 
 extern volatile const time_t stgTime;
 
+void InitEncrypt(BLOWFISH_CTX * ctx, const string & password);
+void Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8);
+void Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8);
+
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
@@ -71,40 +75,6 @@ return radc.GetPlugin();
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
-uint16_t RAD_SETTINGS::GetPort() const
-{
-return port;
-}
-//-----------------------------------------------------------------------------
-uint32_t RAD_SETTINGS::GetServerIP() const
-{
-return serverIP;
-}
-//-----------------------------------------------------------------------------
-int RAD_SETTINGS::GetPassword(string * password) const
-{
-*password = RAD_SETTINGS::password;
-return 0;
-}
-//-----------------------------------------------------------------------------
-int RAD_SETTINGS::GetAuthServices(list<string> * svcs) const
-{
-*svcs = authServices;
-return 0;
-}
-//-----------------------------------------------------------------------------
-int RAD_SETTINGS::GetAcctServices(list<string> * svcs) const
-{
-*svcs = acctServices;
-return 0;
-}
-//-----------------------------------------------------------------------------
-int RAD_SETTINGS::ParseIP(const string & str, uint32_t * IP)
-{
-*IP = inet_addr(str.c_str());
-return *IP == INADDR_NONE ? -1 : 0;
-}
-//-----------------------------------------------------------------------------
 int RAD_SETTINGS::ParseIntInRange(const string & str, int min, int max, int * val)
 {
 if (str2x(str.c_str(), *val))
@@ -154,20 +124,6 @@ if (ParseIntInRange(pvi->value[0], 2, 65535, &p))
     }
 port = p;
 ///////////////////////////
-pv.param = "ServerIP";
-pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
-if (pvi == s.moduleParams.end())
-    {
-    serverIP = 0;
-    }
-else
-    {
-    if (ParseIP(pvi->value[0], &serverIP))
-        {
-        serverIP = 0;
-        }
-    }
-///////////////////////////
 pv.param = "Password";
 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
 if (pvi == s.moduleParams.end())
@@ -198,8 +154,14 @@ return 0;
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 RADIUS::RADIUS()
+    : nonstop(false),
+      isRunning(false),
+      users(NULL),
+      stgSettings(NULL),
+      store(NULL),
+      sock(-1)
 {
-isRunning = false;
+InitEncrypt(&ctx, "");
 }
 //-----------------------------------------------------------------------------
 void RADIUS::SetUsers(USERS * u)
@@ -251,14 +213,6 @@ uint16_t RADIUS::GetStopPosition() const
 return 20;
 }
 //-----------------------------------------------------------------------------
-void RADIUS::SetUserNotifier(user_iter)
-{
-}
-//-----------------------------------------------------------------------------
-void RADIUS::UnSetUserNotifier(user_iter)
-{
-}
-//-----------------------------------------------------------------------------
 int RADIUS::PrepareNet()
 {
 sock = socket(AF_INET, SOCK_DGRAM, 0);
@@ -270,8 +224,9 @@ if (sock < 0)
     return -1;
     }
 
+struct sockaddr_in inAddr;
 inAddr.sin_family = AF_INET;
-inAddr.sin_port = htons(port);
+inAddr.sin_port = htons(radSettings.GetPort());
 inAddr.sin_addr.s_addr = inet_addr("0.0.0.0");
 
 if (bind(sock, (struct sockaddr*)&inAddr, sizeof(inAddr)) < 0)
@@ -292,13 +247,10 @@ return 0;
 //-----------------------------------------------------------------------------
 int RADIUS::Start()
 {
-string password;
+string password(radSettings.GetPassword());
 
-radSettings.GetPassword(&password);
-port = radSettings.GetPort();
-serverIP = radSettings.GetServerIP();
-radSettings.GetAuthServices(&authServices);
-radSettings.GetAcctServices(&acctServices);
+authServices = radSettings.GetAuthServices();
+acctServices = radSettings.GetAcctServices();
 
 InitEncrypt(&ctx, password);
 
@@ -380,7 +332,8 @@ while (rad->nonstop)
         {
         continue;
         }
-    if (rad->RecvData(&packet))
+    struct sockaddr_in outerAddr;
+    if (rad->RecvData(&packet, &outerAddr))
         {
         printfd(__FILE__, "RADIUS::Run Error on RecvData\n");
         }
@@ -390,7 +343,7 @@ while (rad->nonstop)
             {
             packet.packetType = RAD_REJECT_PACKET;
             }
-        rad->Send(packet);
+        rad->Send(packet, &outerAddr);
         }
     }
 
@@ -399,11 +352,11 @@ rad->isRunning = false;
 return NULL;
 }
 //-----------------------------------------------------------------------------
-int RADIUS::RecvData(RAD_PACKET * packet)
+int RADIUS::RecvData(RAD_PACKET * packet, struct sockaddr_in * outerAddr)
 {
     int8_t buf[RAD_MAX_PACKET_LEN];
-    outerAddrLen = sizeof(struct sockaddr_in);
-    int dataLen = recvfrom(sock, buf, RAD_MAX_PACKET_LEN, 0, (struct sockaddr *)&outerAddr, &outerAddrLen);
+    socklen_t outerAddrLen = sizeof(struct sockaddr_in);
+    int dataLen = recvfrom(sock, buf, RAD_MAX_PACKET_LEN, 0, reinterpret_cast<struct sockaddr *>(outerAddr), &outerAddrLen);
     if (dataLen > 0) {
         Decrypt(&ctx, (char *)packet, (const char *)buf, dataLen / 8);
     }
@@ -415,20 +368,17 @@ int RADIUS::RecvData(RAD_PACKET * packet)
     return 0;
 }
 //-----------------------------------------------------------------------------
-int RADIUS::Send(const RAD_PACKET & packet)
+int RADIUS::Send(const RAD_PACKET & packet, struct sockaddr_in * outerAddr)
 {
-int res, len = sizeof(RAD_PACKET);
+size_t len = sizeof(RAD_PACKET);
 char buf[1032];
 
 Encrypt(&ctx, buf, (char *)&packet, len / 8);
-res = sendto(sock, buf, len, 0, (struct sockaddr *)&outerAddr, outerAddrLen);
-
-return 0;
+return sendto(sock, buf, len, 0, reinterpret_cast<struct sockaddr *>(outerAddr), sizeof(struct sockaddr_in));
 }
 //-----------------------------------------------------------------------------
 int RADIUS::ProcessData(RAD_PACKET * packet)
 {
-//struct in_addr addr = {packet->ip};
 if (strncmp((const char *)packet->protoVer, "01", 2))
     {
     printfd(__FILE__, "RADIUS::ProcessData packet.protoVer incorrect\n");
@@ -630,46 +580,18 @@ return 0;
 //-----------------------------------------------------------------------------
 int RADIUS::ProcessAcctUpdatePacket(RAD_PACKET * packet)
 {
-// Fake. May be used later
+// Fake. May be use it later
 packet->packetType = RAD_ACCEPT_PACKET;
 return 0;
 }
 //-----------------------------------------------------------------------------
 int RADIUS::ProcessAcctOtherPacket(RAD_PACKET * packet)
 {
-// Fake. May be used later
+// Fake. May be use it later
 packet->packetType = RAD_ACCEPT_PACKET;
 return 0;
 }
 //-----------------------------------------------------------------------------
-void RADIUS::InitEncrypt(BLOWFISH_CTX * ctx, const string & password)
-{
-unsigned char keyL[RAD_PASSWORD_LEN];  // Пароль для шифровки
-memset(keyL, 0, RAD_PASSWORD_LEN);
-strncpy((char *)keyL, password.c_str(), RAD_PASSWORD_LEN);
-Blowfish_Init(ctx, keyL, RAD_PASSWORD_LEN);
-}
-//-----------------------------------------------------------------------------
-void RADIUS::Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8)
-{
-// len8 - длина в 8-ми байтовых блоках
-if (dst != src)
-    memcpy(dst, src, len8 * 8);
-
-for (int i = 0; i < len8; i++)
-    Blowfish_Encrypt(ctx, (uint32_t *)(dst + i*8), (uint32_t *)(dst + i*8 + 4));
-}
-//-----------------------------------------------------------------------------
-void RADIUS::Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8)
-{
-// len8 - длина в 8-ми байтовых блоках
-if (dst != src)
-    memcpy(dst, src, len8 * 8);
-
-for (int i = 0; i < len8; i++)
-    Blowfish_Decrypt(ctx, (uint32_t *)(dst + i*8), (uint32_t *)(dst + i*8 + 4));
-}
-//-----------------------------------------------------------------------------
 void RADIUS::PrintServices(const list<string> & svcs)
 {
     for_each(svcs.begin(), svcs.end(), Printer());
@@ -726,3 +648,34 @@ if (res == 0) // Timeout
 
 return true;
 }
+//-----------------------------------------------------------------------------
+inline
+void InitEncrypt(BLOWFISH_CTX * ctx, const string & password)
+{
+unsigned char keyL[RAD_PASSWORD_LEN];  // Пароль для шифровки
+memset(keyL, 0, RAD_PASSWORD_LEN);
+strncpy((char *)keyL, password.c_str(), RAD_PASSWORD_LEN);
+Blowfish_Init(ctx, keyL, RAD_PASSWORD_LEN);
+}
+//-----------------------------------------------------------------------------
+inline
+void Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8)
+{
+// len8 - длина в 8-ми байтовых блоках
+if (dst != src)
+    memcpy(dst, src, len8 * 8);
+
+for (int i = 0; i < len8; i++)
+    Blowfish_Encrypt(ctx, (uint32_t *)(dst + i*8), (uint32_t *)(dst + i*8 + 4));
+}
+//-----------------------------------------------------------------------------
+inline
+void Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8)
+{
+// len8 - длина в 8-ми байтовых блоках
+if (dst != src)
+    memcpy(dst, src, len8 * 8);
+
+for (int i = 0; i < len8; i++)
+    Blowfish_Decrypt(ctx, (uint32_t *)(dst + i*8), (uint32_t *)(dst + i*8 + 4));
+}