1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef _PHNXPEXTNS_MFCRF_H_ 18 #define _PHNXPEXTNS_MFCRF_H_ 19 20 #include <phNfcTypes.h> 21 #include <phNciNfcTypes.h> 22 #include <phFriNfc_MifareStdMap.h> 23 #include <phFriNfc_MifStdFormat.h> 24 #include <phNxpExtns.h> 25 #include <semaphore.h> 26 #include <pthread.h> 27 28 extern UINT8 current_key[]; 29 /* Enable this macro to set key configuration for mifare classic Tag */ 30 #define PHLIBNFC_NXPETENSION_CONFIGURE_MFKEYS 1 31 32 #define MAX_BUFF_SIZE (512) 33 34 #define PHLIBNFC_MIFARESTD4K_BLK128 128 /*Block number 128 for Mifare 4k */ 35 #define PHLIBNFC_MIFARESTD_SECTOR_NO32 32 /* Sector 32 for Mifare 4K*/ 36 #define PHLIBNFC_MIFARESTD_BLOCK_BYTES 16 /* Bytes per block after block 32 for Mifare 4K*/ 37 38 #define PHLIBNFC_NO_OF_BLKPERSECTOR (0x04) /* Number of blocks per sector for \ 39 * Mifare Clsssic Tag*/ 40 41 #define PHLIBNFC_MFCUIDLEN_INAUTHCMD 0x04 /* UID length in Authentication command */ 42 #define PHLIBNFC_MFC_AUTHKEYLEN 0x06 /* Authentication key length */ 43 44 #define PHNCINFC_AUTHENTICATION_KEY (0x00U) /* Authentication key passed in extension \ 45 command header of authentication command */ 46 #define PHNCINFC_AUTHENTICATION_KEYB (0x61U) /* Authentication Key B */ 47 #define PHNCINFC_ENABLE_KEY_B (0x80U) /* Enable Key B */ 48 #define PH_NCINFC_MIFARECLASSIC_EMBEDDED_KEY (0x10) /* MIFARE Classic use Embedded Key*/ 49 50 #define PH_NCINFC_STATUS_OK (0x0000) /* Status OK */ 51 #define PHNCINFC_EXTNID_SIZE (0x01U) /* Size of Mifare Extension Req/Rsp Id */ 52 #define PHNCINFC_EXTNSTATUS_SIZE (0x01U) /* Size of Mifare Extension Resp Status Byte */ 53 54 #define PH_NCINFC_EXTN_INVALID_PARAM_VAL (0xFFU) /* Initial value of Req/Resp Param/Status */ 55 56 #define PH_FRINFC_NDEF_READ_REQ (0x00U) /* NDEF Read Request */ 57 #define PH_FRINFC_NDEF_WRITE_REQ (0x01U) /* NDEF Write Request */ 58 59 #define PH_LIBNFC_INTERNAL_CHK_NDEF_NOT_DONE (0x02U) /* Status for check NDEF not done */ 60 61 #define NDEF_SENDRCV_BUF_LEN 252U /* Send receive buffer length */ 62 63 #define NXP_NUMBER_OF_MFC_KEYS (0x04U) 64 #define NXP_MFC_KEY_SIZE (0x06U) 65 66 #define NXP_MFC_KEYS {\ 67 {0xA0,0XA1,0xA2,0XA3,0xA4,0XA5},\ 68 {0xD3,0XF7,0xD3,0XF7,0xD3,0XF7},\ 69 {0xFF,0XFF,0xFF,0XFF,0xFF,0XFF},\ 70 {0x00,0x00,0x00,0x00,0x00,0x00}} /* Key used during NDEF format */ 71 72 73 #ifndef NCI_MAX_DATA_LEN 74 #define NCI_MAX_DATA_LEN 300 75 #endif 76 77 /* 78 * Request Id for different commands 79 */ 80 typedef enum phNciNfc_ExtnReqId 81 { 82 phNciNfc_e_T1TXchgDataReq = 0x10, /* T1T Raw Data Request from DH */ 83 phNciNfc_e_T1TWriteNReq = 0x20, /* T1T N bytes write request from DH */ 84 phNciNfc_e_MfRawDataXchgHdr = 0x10, /* MF Raw Data Request from DH */ 85 phNciNfc_e_MfWriteNReq = 0x31, /* MF N bytes write request from DH */ 86 phNciNfc_e_MfReadNReq = 0x32, /* MF N bytes read request from DH */ 87 phNciNfc_e_MfSectorSelReq = 0x33, /* MF Block select request from DH */ 88 phNciNfc_e_MfPlusProxCheckReq = 0x28, /* MF + Prox check request for NFCC from DH */ 89 phNciNfc_e_MfcAuthReq = 0x40, /* MFC Authentication request for NFCC from DH */ 90 phNciNfc_e_InvalidReq /* Invalid ReqId */ 91 } phNciNfc_ExtnReqId_t ; 92 93 /* 94 * Response Ids for different command response 95 */ 96 typedef enum phNciNfc_ExtnRespId 97 { 98 phNciNfc_e_T1TXchgDataRsp = 0x10, /* DH gets Raw data from T1T on successful req */ 99 phNciNfc_e_T1TWriteNRsp = 0x20, /* DH gets write status */ 100 phNciNfc_e_MfXchgDataRsp = 0x10, /* DH gets Raw data from MF on successful req */ 101 phNciNfc_e_MfWriteNRsp = 0x31, /* DH gets write status */ 102 phNciNfc_e_MfReadNRsp = 0x32, /* DH gets N Bytes read from MF, if successful */ 103 phNciNfc_e_MfSectorSelRsp = 0x33, /* DH gets the Sector Select cmd status */ 104 phNciNfc_e_MfPlusProxCheckRsp = 0x29, /* DH gets the MF+ Prox Check cmd status */ 105 phNciNfc_e_MfcAuthRsp = 0x40, /* DH gets the authenticate cmd status */ 106 phNciNfc_e_InvalidRsp /* Invalid RspId */ 107 }phNciNfc_ExtnRespId_t ; 108 109 /* Data buffer */ 110 typedef struct phNciNfc_Buff 111 { 112 uint8_t *pBuff; /* pointer to the buffer where received payload shall be stored*/ 113 uint16_t wLen; /* Buffer length*/ 114 }phNciNfc_Buff_t, *pphNciNfc_Buff_t; 115 116 /* 117 * Structure for NCI Extension information 118 */ 119 typedef struct phNciNfc_ExtnInfo 120 { 121 union 122 { 123 phNciNfc_ExtnReqId_t ExtnReqId; /* NCI extension reqid sent */ 124 phNciNfc_ExtnRespId_t ExtnRspId; /* NCI extension respid received */ 125 }ActivExtnId; /* Active Req/Rsp Id */ 126 uint8_t bParamsNumsPresent; /* Holds number of params available for this Req/Rsp Id */ 127 uint8_t bParam[2]; /* Req/Res: Param[0] = Param1, Param[1] = Param2 */ 128 }phNciNfc_ExtnInfo_t; 129 130 /* 131 * NDEF related data structures 132 */ 133 typedef struct phLibNfc_NdefInfo 134 { 135 136 uint8_t NdefContinueRead; 137 uint32_t NdefActualSize; 138 uint32_t AppWrLength; 139 phFriNfc_NdefMap_t *psNdefMap; 140 uint16_t NdefSendRecvLen; 141 phNfc_sData_t *psUpperNdefMsg; 142 uint32_t dwWrLength; 143 uint32_t NdefLength; 144 uint8_t is_ndef; 145 phFriNfc_sNdefSmtCrdFmt_t *ndef_fmt; 146 }phLibNfc_NdefInfo_t; 147 148 /* 149 * NDEF offsets 150 */ 151 typedef enum 152 { 153 phLibNfc_Ndef_EBegin = 0x01, /**< Start from the beginning position */ 154 phLibNfc_Ndef_ECurrent /**< Start from the current position */ 155 } phLibNfc_Ndef_EOffset_t; 156 157 /* 158 * Extns module status 159 */ 160 typedef enum 161 { 162 EXTNS_STATUS_OPEN = 0, 163 EXTNS_STATUS_CLOSE 164 } phNxpExtns_Status; 165 166 /* 167 * NCI Data 168 */ 169 typedef struct nci_data_package 170 { 171 uint16_t len; 172 uint8_t p_data[NCI_MAX_DATA_LEN]; 173 } nci_rsp_data_t; 174 175 /* 176 * Mifare Callback function definition 177 */ 178 typedef void (*CallBackMifare_t)(void*, uint16_t); 179 180 /* 181 * Auth Cmd Data 182 */ 183 typedef struct nci_mfc_package 184 { 185 bool_t auth_status; 186 bool_t auth_sent; 187 sem_t semPresenceCheck; 188 pthread_mutex_t syncmutex; 189 NFCSTATUS status; 190 phNfc_sData_t *pauth_cmd; 191 } phNci_mfc_auth_cmd_t; 192 /* 193 * Structure of callback functions from different module. 194 * It includes the status also. 195 */ 196 typedef struct phNxpExtns_Context 197 { 198 phNxpExtns_Status Extns_status; 199 tNFA_DM_CBACK *p_dm_cback; 200 tNFA_CONN_CBACK *p_conn_cback; 201 tNFA_NDEF_CBACK *p_ndef_cback; 202 uint8_t writecmdFlag; 203 uint8_t RawWriteCallBack; 204 void *CallBackCtxt; 205 CallBackMifare_t CallBackMifare; 206 bool_t ExtnsConnect; 207 bool_t ExtnsDeactivate; 208 bool_t ExtnsCallBack; 209 uint8_t incrdecflag; 210 uint8_t incrdecstatusflag; 211 } phNxpExtns_Context_t; 212 213 NFCSTATUS phFriNfc_ExtnsTransceive(phNfc_sTransceiveInfo_t *pTransceiveInfo, 214 phNfc_uCmdList_t Cmd, 215 uint8_t *SendRecvBuf, 216 uint16_t SendLength, 217 uint16_t* SendRecvLength); 218 NFCSTATUS phNxpExtns_MfcModuleInit(void); 219 NFCSTATUS phNxpExtns_MfcModuleDeInit(void); 220 NFCSTATUS Mfc_WriteNdef(uint8_t *p_data, uint32_t len); 221 NFCSTATUS Mfc_CheckNdef(void); 222 NFCSTATUS Mfc_ReadNdef(void); 223 NFCSTATUS Mfc_FormatNdef(uint8_t *secretkey, uint8_t len); 224 NFCSTATUS Mfc_Transceive(uint8_t *p_data, uint32_t len); 225 NFCSTATUS Mfc_SetReadOnly(uint8_t *secrtkey, uint8_t len); 226 void Mfc_DeactivateCbackSelect(void); 227 void Mfc_ActivateCback(void); 228 NFCSTATUS Mfc_RecvPacket(uint8_t *buff, uint8_t buffSz); 229 NFCSTATUS phNxNciExtns_MifareStd_Reconnect(void); 230 NFCSTATUS Mfc_PresenceCheck (void); 231 232 #endif /* _PHNXPEXTNS_MFCRF_H_ */ 233