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test c**

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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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This commit was generated by Migit
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max_10
2015-11-18 17:16:23 +01:00
parent 8941daf818
commit a27ebe7d38
5 changed files with 109 additions and 51 deletions
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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);
}