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test c**

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This commit is contained in:
max10
2015-11-18 17:16:23 +01:00
parent 5ed2d1c73e
commit 91b9bb6c9e
5 changed files with 109 additions and 51 deletions
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74
common/ca_ci.cpp
View File

@@ -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
@@ -1154,13 +1176,8 @@ void cCA::slot_pollthread(void *c)
{
SendCaPMT(slot);
slot->newCapmt = false;
if (slot->ccmgr_ready && slot->hasCCManager)
{
if (slot->scrambled)
{
slot->ccmgrSession->resendKey(slot);
}
}
if (slot->ccmgr_ready && slot->hasCCManager && slot->scrambled)
slot->ccmgrSession->resendKey(slot);
}
}
}
@@ -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;
}

3
common/ca_ci.h
View File

@@ -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

65
libdvbci/descrambler.cpp
View File

@@ -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 */
@@ -23,22 +25,28 @@ int descrambler_set_key(int index, int parity, unsigned char *data)
index |= 0x100;
d.index = index;
d.parity = (ca_descr_parity)parity;
d.data_type = CA_DATA_KEY;
d.length = 32;
d.data = data;
printf("Index: %d Parity: (%d) -> ", d.index, d.parity);
hexdump(d.data, 32);
if (ioctl(desc_fd, CA_SET_DESCR_DATA, &d))
if (descrambler_open())
{
//printf("CA_SET_DESCR_DATA\n");
d.index = index;
d.parity = (ca_descr_parity)parity;
d.data_type = CA_DATA_KEY;
d.length = 32;
d.data = data;
printf("Index: %d Parity: (%d) -> ", d.index, d.parity);
hexdump(d.data, 32);
if (ioctl(desc_fd, CA_SET_DESCR_DATA, &d))
{
//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();
}

5
libdvbci/descrambler.h
View File

@@ -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

13
libdvbci/dvbci_ccmgr.cpp
View File

@@ -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);
}