test c**

Origin commit data
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Branch: master
Commit: 91b9bb6c9e
Author: max_10 <max_10@gmx.de>
Date: 2015-11-18 (Wed, 18 Nov 2015)


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No further description and justification available within origin commit message!

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This commit was generated by Migit

common/ca_ci.cpp

@@ -37,6 +37,9 @@
 #define lt_debug(args...) _lt_debug(TRIPLE_DEBUG_CA, this, args)
 
 static const char * FILENAME = "[ca_ci]";
+static unsigned int LiveSlot = 0;
+static uint8_t NullPMT[50]={0x9F,0x80,0x32,0x2E,0x03,0x6E,0xA7,0x37,0x00,0x00,0x1B,0x15,0x7D,0x00,0x00,0x03,0x15,0x7E,0x00,0x00,0x03,0x15,0x7F,0x00,
+0x00,0x06,0x15,0x80,0x00,0x00,0x06,0x15,0x82,0x00,0x00,0x0B,0x08,0x7B,0x00,0x00,0x05,0x09,0x42,0x00,0x00,0x06,0x15,0x81,0x00,0x00};
 
 /* für callback */
 /* nur diese Message wird vom CI aus neutrinoMessages.h benutzt */
@@ -699,15 +702,6 @@ bool cCA::SendCAPMT(u64 tpid, u8 source_demux, u8 camask, const unsigned char *
 		printf("Slot: %d\n", (*It)->slot);
 		if (scrambled || (!scrambled && (*It)->source == source_demux))
 		{
-			if ((*It)->tpid != tpid)
-			{
-				(*It)->tpid = tpid;
-				(*It)->source = source_demux;
-				(*It)->pmtlen = calen;
-				for (i = 0; i < calen; i++)
-					(*It)->pmtdata[i] = cabuf[i];
-				(*It)->newCapmt = true;
-			}
 			if ((*It)->bsids.size())
 			{
 				for (i = 0; i < (*It)->bsids.size(); i++)
@@ -716,6 +710,34 @@ bool cCA::SendCAPMT(u64 tpid, u8 source_demux, u8 camask, const unsigned char *
 			}
 			if (mode && scrambled && enabled && !(*It)->SidBlackListed)
 				(*It)->inUse = true;
+
+			SlotIt It2 = GetSlot(!(*It)->slot);
+			if ((*It2))
+			{
+				if ((*It)->source == (*It2)->source || source_demux == (*It2)->source)
+				{
+					if ((*It2)->inUse)
+						(*It)->SidBlackListed = true;
+					else
+					{
+						SendNullPMT((tSlot*)(*It2));
+						(*It2)->tpid = 0;
+						(*It2)->scrambled = 0;
+					}
+				}
+			}
+			LiveSlot = (*It)->slot;
+
+			if ((*It)->tpid != tpid)
+			{
+				(*It)->tpid = tpid;
+				(*It)->source = source_demux;
+				(*It)->pmtlen = calen;
+				for (i = 0; i < calen; i++)
+					(*It)->pmtdata[i] = cabuf[i];
+				(*It)->newCapmt = true;
+			} else if ((*It)->ccmgr_ready && (*It)->hasCCManager && (*It)->scrambled && !(*It)->inUse && !(*It)->SidBlackListed)
+				(*It)->ccmgrSession->resendKey((tSlot*)(*It));
 		}
 	}
 	else
@@ -1154,16 +1176,11 @@ void cCA::slot_pollthread(void *c)
 		{
 			SendCaPMT(slot);
 			slot->newCapmt = false;
-			if (slot->ccmgr_ready && slot->hasCCManager)
-			{
-				if (slot->scrambled)
-				{
+			if (slot->ccmgr_ready && slot->hasCCManager && slot->scrambled)
 				slot->ccmgrSession->resendKey(slot);
 		}
 	}
 }
-	}
-}
 
 cCA *CA = cCA::GetInstance();
 
@@ -1193,6 +1210,11 @@ bool cCA::SendCaPMT(tSlot* slot)
 	return true;
 }
 
+unsigned int cCA::GetLiveSlot(void)
+{
+	return LiveSlot;
+}
+
 bool cCA::Init(void)
 {
 	printf("%s %s\n", FILENAME, __FUNCTION__);
@@ -1225,3 +1247,23 @@ void cCA::SetInitMask(enum CA_INIT_MASK p)
 {
 	printf("%s %s param:%d\n", FILENAME, __FUNCTION__, (int)p);
 }
+
+SlotIt cCA::GetSlot(unsigned int slot)
+{
+	std::list<tSlot*>::iterator it;
+	for (it = slot_data.begin(); it != slot_data.end(); ++it)
+		if ((*it)->slot == slot && (*it)->ccmgr_ready && (*it)->hasCCManager && (*it)->scrambled)
+			return it;
+	return it;
+}
+
+bool cCA::SendNullPMT(tSlot* slot)
+{
+	printf("%s > %s >**\n", FILENAME, __func__);
+	if ((slot->fd > 0) && (slot->camIsReady) && (slot->hasCAManager))
+	{
+		slot->camgrSession->sendSPDU(0x90, 0, 0, NullPMT, 50);
+	}
+	return true;
+}
+

common/ca_ci.h

@@ -286,6 +286,7 @@ public:
 
 	bool StopRecordCI( u64 tpid, u8 source, u32 calen);
 	SlotIt FindFreeSlot(ca_map_t camap, unsigned char scrambled);
+	SlotIt GetSlot(unsigned int slot);
 	bool SendDateTime(void);
 	bool SendCaPMT(tSlot* slot);
 	void slot_pollthread(void *c);
@@ -293,6 +294,8 @@ public:
 	bool checkQueueSize(tSlot* slot);
 	void process_tpdu(tSlot* slot, unsigned char tpdu_tag, __u8* data, int asn_data_length, int con_id);
 
+	unsigned int GetLiveSlot(void);
+	bool SendNullPMT(tSlot* slot);
 	void Test(int slot, CaIdVector caids);
 	void DelTest(int slot);
 	/// Virtual destructor

libdvbci/descrambler.cpp

@@ -11,7 +11,9 @@
 
 static const char * FILENAME = "[descrambler]";
 
-static int desc_fd;
+static const char *descrambler_filename = "/dev/dvb/adapter0/ca3";
+static int desc_fd = -1;
+static int desc_user_count = 0;
 
 /* Byte 0 to 15 are AES Key, Byte 16 to 31 are IV */
 
@@ -23,6 +25,8 @@ int descrambler_set_key(int index, int parity, unsigned char *data)
 
 	index |= 0x100;
 
+	if (descrambler_open())
+	{
 		d.index = index;
 		d.parity = (ca_descr_parity)parity;
 		d.data_type = CA_DATA_KEY;
@@ -36,9 +40,13 @@ int descrambler_set_key(int index, int parity, unsigned char *data)
 		{
 			//printf("CA_SET_DESCR_DATA\n");
 		}
+		descrambler_close();
+	}
 	return 0;
 }
 
+/* we don't use this for ci cam ! */
+/*
 int descrambler_set_pid(int index, int enable, int pid)
 {
 	struct ca_pid p;
@@ -54,23 +62,34 @@ int descrambler_set_pid(int index, int enable, int pid)
 
 	return 0;
 }
+*/
+
+bool descrambler_open(void)
+{
+	desc_fd = open(descrambler_filename, O_RDWR | O_NONBLOCK );
+	if (desc_fd <= 0) {
+		printf("cannot open %s\n", descrambler_filename);
+		return false;
+	}
+	return true;
+}
+
+void descrambler_close(void)
+{
+	close(desc_fd);
+	desc_fd = -1;
+}
 
 int descrambler_init(void)
 {
-	const char *filename = "/dev/dvb/adapter0/ca3";
-
-	printf("%s -> %s\n", FILENAME, __FUNCTION__);
-
-	desc_fd = open(filename, O_RDWR | O_NONBLOCK );
-	if (desc_fd <= 0) {
-		printf("cannot open %s\n", filename);
-		return -1;
-	}
-
+	desc_user_count++;
+	printf("%s -> %s %d\n", FILENAME, __FUNCTION__, desc_user_count);
 	return 0;
 }
 
 void descrambler_deinit(void)
 {
-	close(desc_fd);
+	desc_user_count--;
+	if (desc_user_count <= 0 && desc_fd > 0)
+		descrambler_close();
 }

libdvbci/descrambler.h

@@ -3,7 +3,10 @@
 
 int descrambler_init(void);
 void descrambler_deinit(void);
+bool descrambler_open(void);
+void descrambler_close(void);
 int descrambler_set_key(int index, int parity, unsigned char *data);
-int descrambler_set_pid(int index, int enable, int pid);
+/* we don't use this for ci cam ! */
+//int descrambler_set_pid(int index, int enable, int pid);
 
 #endif

libdvbci/dvbci_ccmgr.cpp

@@ -1029,7 +1029,6 @@ bool eDVBCIContentControlManagerSession::data_initialize(tSlot *tslot)
 
 	printf("%s -> %s\n", FILENAME, __FUNCTION__);
 
-//	if (session->private_data) {
 	if (tslot->private_data) {
 		fprintf(stderr, "strange private_data not null!\n");
 		return false;
@@ -1042,7 +1041,6 @@ bool eDVBCIContentControlManagerSession::data_initialize(tSlot *tslot)
 	}
 
 	/* parent */
-//	data->session = session;
 	data->slot = tslot;
 
 	/* clear storage of credentials */
@@ -1267,15 +1265,8 @@ eDVBCIContentControlManagerSession::~eDVBCIContentControlManagerSession()
 void eDVBCIContentControlManagerSession::ci_ccmgr_doClose(tSlot *tslot)
 {
 	struct cc_ctrl_data *data = (struct cc_ctrl_data*)(tslot->private_data);
-	uint8_t clearData[32];
 	printf("%s -> %s\n", FILENAME, __FUNCTION__);
 
-	printf("close content_control\n");
-	for (int i = 0; i < 32; i++)
-		clearData[i] = 0;
-	descrambler_set_key((int)data->slot->source, 0, clearData);
-	descrambler_set_key((int)data->slot->source, 1, clearData);
-
 	descrambler_deinit();
 
 	element_init(data);
@@ -1295,7 +1286,7 @@ int eDVBCIContentControlManagerSession::receivedAPDU(const unsigned char *tag, c
 		switch (tag[2]) {
 		case 0x01: ci_ccmgr_cc_open_cnf(slot); break;
 		case 0x03: ci_ccmgr_cc_data_req(slot, (const uint8_t*)data, len); break;
-		case 0x05: ci_ccmgr_cc_sync_req(); slot->ccmgr_ready = false; break;
+		case 0x05: ci_ccmgr_cc_sync_req(); break;
 		case 0x07: ci_ccmgr_cc_sac_data_req(slot, (const uint8_t*)data, len); break;
 		case 0x09: ci_ccmgr_cc_sac_sync_req(slot, (const uint8_t*)data, len); break;
 		default:
@@ -1327,7 +1318,7 @@ int eDVBCIContentControlManagerSession::doAction()
 
 void eDVBCIContentControlManagerSession::resendKey(tSlot *tslot)
 {
-	if (!tslot->SidBlackListed)
+	if (!tslot->SidBlackListed && (tslot->inUse || tslot->slot == cCA::GetInstance()->GetLiveSlot()))
 		descrambler_set_key((int)tslot->source, tslot->lastParity, tslot->lastKey);
 }