test c**

common/ca_ci.cpp

@@ -570,6 +570,7 @@ void cCA::ModuleReset(enum CA_SLOT_TYPE, uint32_t slot)
 
 		(*it)->DataLast = false;
 		(*it)->DataRCV = false;
+		(*it)->SidBlackListed = false;
 
 		(*it)->counter = 0;
 		(*it)->init = false;
@@ -669,10 +670,13 @@ SlotIt cCA::FindFreeSlot(ca_map_t camap, unsigned char scrambled)
 /* erstmal den capmt wie er von Neutrino kommt in den Slot puffern */
 bool cCA::SendCAPMT(u64 tpid, u8 source_demux, u8 camask, const unsigned char * cabuf, u32 calen, const unsigned char * /*rawpmt*/, u32 /*rawlen*/, enum CA_SLOT_TYPE /*SlotType*/, unsigned char scrambled, ca_map_t cm, int mode, bool enabled)
 {
+	u16 SID = (u16)(tpid & 0x000000000000FFFF);
+	unsigned int i = 0;
 	printf("%s -> %s\n", FILENAME, __func__);
 	if (!num_slots) return true;	/* stb's without ci-slots */
 #if x_debug
 	printf("TPID: %llX\n", tpid);
+	printf("SID: %04X\n", SID);
 	printf("SOURCE_DEMUX: %X\n", source_demux);
 	printf("CA_MASK: %X\n", camask);
 	printf("CALEN: %d\n", calen);
@@ -700,11 +704,17 @@ bool cCA::SendCAPMT(u64 tpid, u8 source_demux, u8 camask, const unsigned char *
 				(*It)->tpid = tpid;
 				(*It)->source = source_demux;
 				(*It)->pmtlen = calen;
-				for (unsigned int i = 0; i < calen; i++)
+				for (i = 0; i < calen; i++)
 					(*It)->pmtdata[i] = cabuf[i];
 				(*It)->newCapmt = true;
 			}
-			if (mode && scrambled && enabled)
+			if ((*It)->bsids.size())
+			{
+				for (i = 0; i < (*It)->bsids.size(); i++)
+					if ((*It)->bsids[i] == SID) {(*It)->SidBlackListed = true; break;}
+				if (i == (*It)->bsids.size()) {(*It)->SidBlackListed = false;}
+			}
+			if (mode && scrambled && enabled && !(*It)->SidBlackListed)
 				(*It)->inUse = true;
 		}
 	}
@@ -774,6 +784,7 @@ cCA::cCA(int Slots)
 
 		slot->DataLast = false;
 		slot->DataRCV = false;
+		slot->SidBlackListed = false;
 
 		slot->counter = 0;
 		slot->init = false;
@@ -1068,6 +1079,7 @@ void cCA::slot_pollthread(void *c)
 
 						slot->DataLast = false;
 						slot->DataRCV = false;
+						slot->SidBlackListed = false;
 
 						slot->counter = 0;
 						slot->pollConnection = false;
@@ -1138,7 +1150,7 @@ void cCA::slot_pollthread(void *c)
 			/* not necessary: the arrived capmt will be automaticly send */ 
 			//SendCaPMT(slot);
 		}
-		if (slot->hasCAManager && slot->hasAppManager && slot->newCapmt)
+		if (slot->hasCAManager && slot->hasAppManager && slot->newCapmt && !slot->SidBlackListed)
 		{
 			SendCaPMT(slot);
 			slot->newCapmt = false;

common/ca_ci.h

@@ -103,6 +103,8 @@ typedef struct CA_MESSAGE {
 typedef std::set<int> ca_map_t;
 typedef ca_map_t::iterator ca_map_iterator_t;
 
+typedef std::vector<u16>			bSIDVector;
+
 typedef std::vector<u16>			CaIdVector;
 typedef std::vector<u16>::iterator		CaIdVectorIterator;
 typedef std::vector<u16>::const_iterator	CaIdVectorConstIterator;
@@ -203,11 +205,13 @@ typedef struct
 	CaIdVector cam_caids;
 	std::priority_queue<queueData> sendqueue;
 
+	bSIDVector bsids;
 	unsigned char lastKey[32];
 	unsigned char scrambled;
 	u8 lastParity;
 	bool DataLast;
 	bool DataRCV;
+	bool SidBlackListed;
 	/* private data */
 	void *private_data;
 

libdvbci/dvbci_appmgr.cpp

@@ -1,6 +1,8 @@
 /* DVB CI Application Manager */
 #include <stdio.h>
 #include <string.h>
+#include <unistd.h>
+#include <stdlib.h>
 
 #include "dvbci_appmgr.h"
 
@@ -73,6 +75,7 @@ int eDVBCIApplicationManagerSession::doAction()
 			const unsigned char tag[3] = {0x9F, 0x80, 0x20};
 			sendAPDU(tag);
 			state = stateFinal;
+			checkBlist();
 			return 1;
 		}
 		case stateFinal:
@@ -102,3 +105,56 @@ int eDVBCIApplicationManagerSession::startMMI()
 	return 0;
 }
 
+bool eDVBCIApplicationManagerSession::readBlist()
+{
+	int rc, i;
+	char cSid[4] = {0,0,0,0};
+	u16 Sid;
+	FILE *fd;
+	char blacklist_file[32];
+
+	sprintf(blacklist_file,"/etc/blacklist_slot_%d",slot->slot);
+
+	if (access(blacklist_file, F_OK) != 0)
+		return false;
+	fd = fopen(blacklist_file,"r");
+	if (!fd)
+		return false;
+	else
+	{
+		do
+		{
+			for (i = 0; i < 4; i++)
+			{
+				rc = fgetc(fd);
+				if (rc == ',' || rc == EOF) break;
+				cSid[i] = (char)rc;
+			}
+			if (rc == EOF) goto fin;
+			if (i == 4)
+			{
+				Sid = (u16)strtol(cSid, NULL, 16);
+				slot->bsids.push_back(Sid);
+			}
+		} while (rc != EOF);
+fin:
+		fclose(fd);
+	}
+	if (slot->bsids.size())
+		return true;
+	else
+		return false;
+}
+
+int eDVBCIApplicationManagerSession::checkBlist()
+{
+	if (readBlist())
+	{
+		printf("Blacked sids: %d > ", slot->bsids.size());
+		for (unsigned int i = 0; i < slot->bsids.size(); i++)
+			printf("%04x ", slot->bsids[i]);
+		printf("\n");
+	}
+	return 0;
+}
+

libdvbci/dvbci_appmgr.h

@@ -14,6 +14,8 @@ class eDVBCIApplicationManagerSession: public eDVBCISession
 	int wantmenu;
 	int receivedAPDU(const unsigned char *tag, const void *data, int len);
 	int doAction();
+	bool readBlist();
+	int checkBlist();
 public:
 	eDVBCIApplicationManagerSession(tSlot *tslot);
 	~eDVBCIApplicationManagerSession();

libdvbci/dvbci_ccmgr.cpp

@@ -1327,6 +1327,7 @@ int eDVBCIContentControlManagerSession::doAction()
 
 void eDVBCIContentControlManagerSession::resendKey(tSlot *tslot)
 {
-	descrambler_set_key((int)tslot->source, tslot->lastParity, tslot->lastKey);
+	if (!tslot->SidBlackListed)
+		descrambler_set_key((int)tslot->source, tslot->lastParity, tslot->lastKey);
 }