summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--inc/phNfcHalTypes.h7
-rw-r--r--src/phHal4Nfc.c5
-rw-r--r--src/phHciNfc_WI.c30
-rw-r--r--src/phLibNfc.c1
-rw-r--r--src/phLibNfc.h6
-rw-r--r--src/phLibNfc_Internal.h3
-rw-r--r--src/phLibNfc_SE.c45
-rw-r--r--src/phLibNfc_initiator.c8
8 files changed, 100 insertions, 5 deletions
diff --git a/inc/phNfcHalTypes.h b/inc/phNfcHalTypes.h
index 748f01b..a242450 100644
--- a/inc/phNfcHalTypes.h
+++ b/inc/phNfcHalTypes.h
@@ -835,7 +835,12 @@ typedef enum phHal_Event {
/* NXP Specific System Information Events */
NFC_INFO_TXLDO_OVERCUR = 0x71U,
NFC_INFO_MEM_VIOLATION = 0x73U,
- NFC_INFO_TEMP_OVERHEAT = 0x74U
+ NFC_INFO_TEMP_OVERHEAT = 0x74U,
+
+ /* NXP EVENTS */
+ NFC_EVT_MIFARE_ACCESS = 0x35,
+ NFC_EVT_APDU_RECEIVED = 0x36,
+ NFC_EVT_EMV_CARD_REMOVAL = 0x37
}phHal_Event_t;
diff --git a/src/phHal4Nfc.c b/src/phHal4Nfc.c
index ebd447f..3e7c163 100644
--- a/src/phHal4Nfc.c
+++ b/src/phHal4Nfc.c
@@ -1240,7 +1240,10 @@ static void phHal4Nfc_HandleEvent(
case NFC_EVT_START_OF_TRANSACTION:
case NFC_EVT_END_OF_TRANSACTION:
case NFC_EVT_CONNECTIVITY:
- case NFC_EVT_OPERATION_ENDED:
+ case NFC_EVT_OPERATION_ENDED:
+ case NFC_EVT_MIFARE_ACCESS:
+ case NFC_EVT_APDU_RECEIVED:
+ case NFC_EVT_EMV_CARD_REMOVAL:
sNotificationInfo.info = psEventInfo;
sNotificationInfo.status = NFCSTATUS_SUCCESS;
sNotificationInfo.type = NFC_EVENT_NOTIFICATION;
diff --git a/src/phHciNfc_WI.c b/src/phHciNfc_WI.c
index 4da2078..e1310a4 100644
--- a/src/phHciNfc_WI.c
+++ b/src/phHciNfc_WI.c
@@ -63,6 +63,9 @@
/****************** Static Function Declaration **************************/
+static uint8_t paypass_removal[2] = {0x50, 0x00};
+static uint8_t mifare_access = 0x60;
+
static
NFCSTATUS
phHciNfc_Recv_WI_Response(
@@ -700,12 +703,33 @@ phHciNfc_Recv_WI_Event(
EventInfo.eventType = NFC_EVT_TRANSACTION;
EventInfo.eventInfo.aid.buffer = (uint8_t *)p_wi_info->aid;
/* check for AID data is at least 1 byte is their */
- if(length > HCP_HEADER_LEN)
+ if (length > HCP_HEADER_LEN)
{
EventInfo.eventInfo.aid.length = length - HCP_HEADER_LEN;
- (void) memcpy((void *)p_wi_info->aid,message->payload,
- EventInfo.eventInfo.aid.length );
+ memcpy((void *)p_wi_info->aid, message->payload,
+ EventInfo.eventInfo.aid.length );
+ }
+
+ /* Filter Transaction event */
+ if (EventInfo.eventInfo.aid.length == 4)
+ {
+ EventInfo.eventType = NFC_EVT_APDU_RECEIVED;
+ }
+ else if (EventInfo.eventInfo.aid.length == 2)
+ {
+ if (!memcmp(paypass_removal, EventInfo.eventInfo.aid.buffer, EventInfo.eventInfo.aid.length))
+ {
+ EventInfo.eventType = NFC_EVT_EMV_CARD_REMOVAL;
+ }
+ else if(mifare_access == EventInfo.eventInfo.aid.buffer[0])
+ {
+ EventInfo.eventType = NFC_EVT_MIFARE_ACCESS;
+ }
}
+
+ EventInfo.eventInfo.aid.buffer = (uint8_t *)p_wi_info->aid;
+ (void) memcpy((void *)p_wi_info->aid,message->payload,
+ EventInfo.eventInfo.aid.length );
break;
}
default:
diff --git a/src/phLibNfc.c b/src/phLibNfc.c
index 9c7db4f..c08d044 100644
--- a/src/phLibNfc.c
+++ b/src/phLibNfc.c
@@ -580,6 +580,7 @@ NFCSTATUS phLibNfc_Mgt_Reset(void *pContext)
}
/* No device is connected */
gpphLibContext->Connected_handle = 0x00;
+ gpphLibContext->Prev_Connected_handle = 0x00;
gpphLibContext->ReleaseType = NFC_INVALID_RELEASE_TYPE;
gpphLibContext->eLibNfcCfgMode = NFC_DISCOVERY_STOP;
/*Lib Nfc Stack is initilized and in idle state*/
diff --git a/src/phLibNfc.h b/src/phLibNfc.h
index 216196f..790d619 100644
--- a/src/phLibNfc.h
+++ b/src/phLibNfc.h
@@ -173,6 +173,12 @@ typedef enum
ETSI TS 102 622 V7.4.0 */
phLibNfc_eSE_EvtFieldOn, // consider using phLibNfc_eSE_EvtConnectivity
phLibNfc_eSE_EvtFieldOff,
+
+ phLibNfc_eSE_EvtApduReceived, /* PAYPASS MagStripe or MCHIP_4 transaction */
+
+ phLibNfc_eSE_EvtCardRemoval, /* Indicates the beginning of an EMV Card Removal sequence */
+
+ phLibNfc_eSE_EvtMifareAccess /* Indicates when the SMX Emulation MIFARE is accessed */
} phLibNfc_eSE_EvtType_t;
/**
diff --git a/src/phLibNfc_Internal.h b/src/phLibNfc_Internal.h
index 10018ec..304ac22 100644
--- a/src/phLibNfc_Internal.h
+++ b/src/phLibNfc_Internal.h
@@ -221,6 +221,9 @@ typedef struct phLibNfc_LibContext
uint32_t Connected_handle,
Discov_handle[MAX_REMOTE_DEVICES];
+ /* To store the previous connected handle in case of Multiple protocol tags */
+ uint32_t Prev_Connected_handle;
+
/*Call back function pointers */
phLibNfc_eDiscoveryConfigMode_t eLibNfcCfgMode;
diff --git a/src/phLibNfc_SE.c b/src/phLibNfc_SE.c
index 5fa4e08..4e839cf 100644
--- a/src/phLibNfc_SE.c
+++ b/src/phLibNfc_SE.c
@@ -204,6 +204,51 @@ STATIC void phLibNfc_SeNotification(void *context,
status);
break;
}
+
+ case NFC_EVT_APDU_RECEIVED:
+ {
+ if ((pEvtInfo->eventInfo.aid.length != 0) && ((pEvtInfo->eventInfo.aid.length <= 16)))
+ {
+ /* Copy received APDU to aid buffer. */
+ Se_Trans_Info.UiccEvtInfo.aid.buffer = pEvtInfo->eventInfo.aid.buffer;
+ Se_Trans_Info.UiccEvtInfo.aid.length = pEvtInfo->eventInfo.aid.length;
+ }
+
+ (*pLibContext->sSeContext.sSeCallabackInfo.pSeListenerNtfCb)(
+ pLibContext->sSeContext.sSeCallabackInfo.pSeListenerCtxt,
+ phLibNfc_eSE_EvtApduReceived,
+ pSeInfo->hSecureElement,
+ &Se_Trans_Info,
+ status);
+ break;
+ }
+
+ case NFC_EVT_MIFARE_ACCESS:
+ {
+ /* copy the Block MIFARE accessed */
+ Se_Trans_Info.UiccEvtInfo.aid.buffer = pEvtInfo->eventInfo.aid.buffer;
+ Se_Trans_Info.UiccEvtInfo.aid.length = pEvtInfo->eventInfo.aid.length;
+
+ (*pLibContext->sSeContext.sSeCallabackInfo.pSeListenerNtfCb)(
+ pLibContext->sSeContext.sSeCallabackInfo.pSeListenerCtxt,
+ phLibNfc_eSE_EvtMifareAccess,
+ pSeInfo->hSecureElement,
+ &Se_Trans_Info,
+ status);
+ break;
+ }
+
+ case NFC_EVT_EMV_CARD_REMOVAL:
+ {
+ (*pLibContext->sSeContext.sSeCallabackInfo.pSeListenerNtfCb)(
+ pLibContext->sSeContext.sSeCallabackInfo.pSeListenerCtxt,
+ phLibNfc_eSE_EvtCardRemoval,
+ pSeInfo->hSecureElement,
+ &Se_Trans_Info,
+ status);
+ break;
+ }
+
case NFC_EVT_END_OF_TRANSACTION:
{
(*pLibContext->sSeContext.sSeCallabackInfo.pSeListenerNtfCb)(
diff --git a/src/phLibNfc_initiator.c b/src/phLibNfc_initiator.c
index 340af78..2a03c05 100644
--- a/src/phLibNfc_initiator.c
+++ b/src/phLibNfc_initiator.c
@@ -548,6 +548,9 @@ phLibNfc_RemoteDev_ReConnect (
gpphLibContext->CBInfo.pClientConCntx = pContext;
gpphLibContext->status.GenCb_pending_status = TRUE;
gpphLibContext->LibNfcState.next_state = eLibNfcHalStateConnect;
+
+ gpphLibContext->Prev_Connected_handle = gpphLibContext->Connected_handle;
+
gpphLibContext->Connected_handle = hRemoteDevice;
}
else if (NFCSTATUS_INVALID_REMOTE_DEVICE == PHNFCSTATUS(ret_val))
@@ -633,6 +636,7 @@ NFCSTATUS phLibNfc_RemoteDev_Connect(
gpphLibContext->CBInfo.pClientConCntx = pContext;
gpphLibContext->status.GenCb_pending_status=TRUE;
gpphLibContext->LibNfcState.next_state = eLibNfcHalStateConnect;
+ gpphLibContext->Prev_Connected_handle = gpphLibContext->Connected_handle;
gpphLibContext->Connected_handle = hRemoteDevice;
}
else if(PHNFCSTATUS(RetVal) == NFCSTATUS_INVALID_REMOTE_DEVICE)
@@ -757,6 +761,7 @@ STATIC void phLibNfc_RemoteDev_Connect_Cb(
/* If remote device is invalid return as TARGET LOST to upper layer*/
/* If error code is other than SUCCESS return NFCSTATUS_TARGET_LOST */
Connect_status = NFCSTATUS_TARGET_LOST;
+ gpphLibContext->Connected_handle = gpphLibContext->Prev_Connected_handle ;
}
gpphLibContext->ndef_cntx.is_ndef = CHK_NDEF_NOT_DONE;
/* Update the Current Sate*/
@@ -896,6 +901,9 @@ STATIC void phLibNfc_RemoteDev_Disconnect_cb(
gpphLibContext->LastTrancvSuccess = FALSE;
/*Reset Connected handle */
gpphLibContext->Connected_handle=0x0000;
+ /*Reset previous Connected handle */
+ gpphLibContext->Prev_Connected_handle = 0x0000;
+
if(gpphLibContext->sSeContext.eActivatedMode == phLibNfc_SE_ActModeWired)
{
gpphLibContext->sSeContext.eActivatedMode = phLibNfc_SE_ActModeDefault;
generated by cgit v1.1 at 2025-08-18 07:03:01 +0000