#include <smartcard.h>

Inheritance diagram for cSmartCard:

Public Member Functions
	cSmartCard (const struct CardConfig Cfg, const struct StatusMsg Msg)
virtual	~cSmartCard ()
virtual bool	Init (void)=0
virtual bool	Decode (const cEcmInfo ecm, const unsigned char data, unsigned char *cw)=0
virtual bool	Update (int pid, int caid, const unsigned char *data)
virtual bool	CanHandle (unsigned short CaId)
bool	Setup (cSmartCardSlot Slot, int sermode, const struct Atr Atr, unsigned char *Sb)
bool	CardUp (void)
bool	GetCardIdStr (char *str, int len)
bool	GetCardInfoStr (char *str, int len)
Protected Member Functions
int	SerRead (unsigned char *data, int len, int to=0)
int	SerWrite (const unsigned char *data, int len)
bool	IsoRead (const unsigned char cmd, unsigned char data)
bool	IsoWrite (const unsigned char cmd, const unsigned char data)
bool	Status (void)
void	NewCardConfig (const struct CardConfig *Cfg)
int	CheckSctLen (const unsigned char *data, int off)
void	CaidsChanged (void)
Protected Attributes
struct Atr *	atr
unsigned char *	sb
char	idStr [IDSTR_LEN]
cInfoStr	infoStr

Detailed Description

Definition at line 110 of file smartcard.h.

Constructor & Destructor Documentation

cSmartCard::cSmartCard	(	const struct CardConfig *	Cfg,
		const struct StatusMsg *	Msg
	)

Definition at line 1917 of file smartcard.c.

References idStr, NewCardConfig(), and sb.

{
  msg=Msg;
  slot=0; sb=0; atr=0; idStr[0]=0; cardUp=false;
  NewCardConfig(Cfg);
}

virtual cSmartCard::~cSmartCard ( ) [inline, virtual]

Definition at line 133 of file smartcard.h.

{};

Member Function Documentation

void cSmartCard::CaidsChanged ( void ) [protected]

Definition at line 2002 of file smartcard.c.

Referenced by cSmartCardVideoGuard2::Init(), cSmartCardIrdeto::Init(), cSmartCardCryptoworks::Init(), and cSmartCardConax::Init().

{
  cGlobal::CaidsChanged();
}

virtual bool cSmartCard::CanHandle ( unsigned short CaId ) [inline, virtual]

Reimplemented in cSmartCardConax, cSmartCardCryptoworks, cSmartCardIrdeto, cSmartCardNagra, and cSmartCardVideoGuard2.

Definition at line 137 of file smartcard.h.

Referenced by cSystemLinkScVideoGuard2::CanHandle(), cSystemLinkScNagra::CanHandle(), cSystemLinkScIrdeto::CanHandle(), cSystemLinkScCryptoworks::CanHandle(), and cSystemLinkScConax::CanHandle().

{ return true; }

bool cSmartCard::CardUp ( void ) [inline]

Definition at line 140 of file smartcard.h.

Referenced by cSmartCardSlot::LockCard().

{ return cardUp; }

int cSmartCard::CheckSctLen	(	const unsigned char *	data,
		int	off
	)		`[protected]`

Definition at line 1992 of file smartcard.c.

References L_CORE_SC, MAX_LEN, PRINTF, and SCT_LEN.

Referenced by cSmartCardCryptoworks::Decode(), cSmartCardConax::Decode(), cSmartCardCryptoworks::Update(), and cSmartCardConax::Update().

{
  int l=SCT_LEN(data);
  if(l+off > MAX_LEN) {
    PRINTF(L_CORE_SC,"section too long %d > %d",l,MAX_LEN-off);
    l=-1;
    }
  return l;
}

virtual bool cSmartCard::Decode	(	const cEcmInfo *	ecm,
		const unsigned char *	data,
		unsigned char *	cw
	)		`[pure virtual]`

Implemented in cSmartCardConax, cSmartCardCryptoworks, cSmartCardIrdeto, cSmartCardNagra, cSmartCardSeca, cSmartCardViaccess, and cSmartCardVideoGuard2.

Referenced by cSystemScCore::ProcessECM().

bool cSmartCard::GetCardIdStr	(	char *	str,
		int	len
	)

Definition at line 1930 of file smartcard.c.

References idStr, and strn0cpy().

Referenced by cSmartCardSlot::GetCardIdStr().

{
  strn0cpy(str,idStr,len);
  return (str[0]!=0);
}

bool cSmartCard::GetCardInfoStr	(	char *	str,
		int	len
	)

Definition at line 1936 of file smartcard.c.

References cInfoStr::Get(), and infoStr.

Referenced by cSmartCardSlot::GetCardInfoStr().

{
  return infoStr.Get(str,len);
}

virtual bool cSmartCard::Init ( void ) [pure virtual]

Implemented in cSmartCardConax, cSmartCardCryptoworks, cSmartCardIrdeto, cSmartCardNagra, cSmartCardSeca, cSmartCardViaccess, and cSmartCardVideoGuard2.

Referenced by Setup().

bool cSmartCard::IsoRead	(	const unsigned char *	cmd,
		unsigned char *	data
	)		`[protected]`

Definition at line 1964 of file smartcard.c.

References cSmartCardSlot::IsoRead(), L_CORE_SC, and PRINTF.

Referenced by cSmartCardViaccess::Decode(), cSmartCardSeca::Decode(), cSmartCardConax::Decode(), cSmartCardVideoGuard2::DoCmd(), cSmartCardVideoGuard2::Init(), cSmartCardViaccess::Init(), cSmartCardSeca::Init(), cSmartCardCryptoworks::Init(), cSmartCardConax::Init(), cSmartCardVideoGuard2::ReadCmdLen(), and cSmartCardVideoGuard2::ReadTiers().

{
  if(atr->T==0) return slot->IsoRead(cmd,data);
  PRINTF(L_CORE_SC,"%d: can't IsoRead() from incompatible card (T=%d)",slotnum,atr->T);
  return false;
}

bool cSmartCard::IsoWrite	(	const unsigned char *	cmd,
		const unsigned char *	data
	)		`[protected]`

Definition at line 1971 of file smartcard.c.

References cSmartCardSlot::IsoWrite(), L_CORE_SC, and PRINTF.

Referenced by cSmartCardViaccess::Decode(), cSmartCardSeca::Decode(), cSmartCardCryptoworks::Decode(), cSmartCardConax::Decode(), cSmartCardVideoGuard2::DoCmd(), cSmartCardViaccess::Init(), cSmartCardSeca::Init(), cSmartCardCryptoworks::Init(), cSmartCardConax::Init(), cSmartCardViaccess::Update(), cSmartCardSeca::Update(), cSmartCardCryptoworks::Update(), and cSmartCardConax::Update().

{
  if(atr->T==0) return slot->IsoWrite(cmd,data);
  PRINTF(L_CORE_SC,"%d: can't IsoWrite() to incompatible card (T=%d)",slotnum,atr->T);
  return false;
}

void cSmartCard::NewCardConfig ( const struct CardConfig * Cfg ) [protected]

Definition at line 1924 of file smartcard.c.

References cSmartCardSlot::SetCardConfig().

Referenced by cSmartCard(), and cSmartCardVideoGuard2::Init().

{
  cfg=Cfg;
  if(slot) slot->SetCardConfig(cfg);
}

int cSmartCard::SerRead	(	unsigned char *	data,
		int	len,
		int	to = `0`
	)		`[protected]`

Definition at line 1950 of file smartcard.c.

References L_CORE_SC, PRINTF, and cSmartCardSlot::RawRead().

{
  if(atr->T==1 || atr->T==14) return slot->RawRead(data,len,to);
  PRINTF(L_CORE_SC,"%d: SerRead() not allowed for ISO compliant cards (T=%d)",slotnum,atr->T);
  return -1;
}

int cSmartCard::SerWrite	(	const unsigned char *	data,
		int	len
	)		`[protected]`

Definition at line 1957 of file smartcard.c.

References L_CORE_SC, PRINTF, and cSmartCardSlot::RawWrite().

{
  if(atr->T==1 || atr->T==14) return slot->RawWrite(data,len);
  PRINTF(L_CORE_SC,"%d: SerWrite() not allowed for ISO compliant cards (T=%d)",slotnum,atr->T);
  return -1;
}

bool cSmartCard::Setup	(	cSmartCardSlot *	Slot,
		int	sermode,
		const struct Atr *	Atr,
		unsigned char *	Sb
	)

Definition at line 1941 of file smartcard.c.

References Init(), sb, cSmartCardSlot::SetCardConfig(), and cSmartCardSlot::SlotNum().

Referenced by cSmartCardSlot::Action().

{
  slot=Slot; atr=Atr; sb=Sb;
  slotnum=slot->SlotNum(); slot->SetCardConfig(cfg);
  cardUp=false;
  if(cfg->SerMode==sermode && Init()) cardUp=true;
  return cardUp;
}

bool cSmartCard::Status ( void ) [protected]

Definition at line 1978 of file smartcard.c.

References L_CORE_SC, StatusMsg::message, PRINTF, StatusMsg::retval, sb, and StatusMsg::sb.

Referenced by cSmartCardVideoGuard2::Decode(), cSmartCardViaccess::Decode(), cSmartCardSeca::Decode(), cSmartCardNagra::Decode(), cSmartCardIrdeto::Decode(), cSmartCardCryptoworks::Decode(), cSmartCardConax::Decode(), cSmartCardVideoGuard2::DoCmd(), cSmartCardVideoGuard2::Init(), cSmartCardViaccess::Init(), cSmartCardSeca::Init(), cSmartCardNagra::Init(), cSmartCardIrdeto::Init(), cSmartCardCryptoworks::Init(), cSmartCardConax::Init(), cSmartCardVideoGuard2::ReadCmdLen(), cSmartCardVideoGuard2::ReadTiers(), cSmartCardVideoGuard2::Update(), cSmartCardViaccess::Update(), cSmartCardSeca::Update(), cSmartCardNagra::Update(), cSmartCardIrdeto::Update(), cSmartCardCryptoworks::Update(), and cSmartCardConax::Update().

{
  const struct StatusMsg *m=msg;
  while(m->sb[0]!=0xFF) {
    if(sb[0]==m->sb[0] && (m->sb[1]==0xFF || sb[1]==m->sb[1])) {
      if(!m->retval) PRINTF(L_CORE_SC,"%d: %s (status: %02x %02x)",slotnum,m->message,sb[0],sb[1]);
      return m->retval;
      }
    m++;
    }
  PRINTF(L_CORE_SC,"%d: unknown (status: %02x %02x)",slotnum,sb[0],sb[1]);
  return false;
}