phFriNfc_MifStdFormat.h

/nci/jni/extns/pn54x/src/mifare/phFriNfc_MifStdFormat.h

https://gitlab.com/Atomic-ROM/android_vendor_nxp-nfc_opensource_Nfc
C Header | 340 lines | 230 code | 32 blank | 78 comment | 19 complexity | 9aa3ba999b3858cc28473e2894d54e84 MD5 | raw file

/*
 * Copyright (C) 2015 NXP Semiconductors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * Mifare Standard Format implementation
 */

#ifndef PHFRINFC_MIFSTDFORMAT_H
#define PHFRINFC_MIFSTDFORMAT_H

#include <phFriNfc.h>
#include <phNfcStatus.h>
#include <phNfcTypes.h>
#include <phFriNfc_SmtCrdFmt.h>

/********************* Definitions and structures *****************************/

/*
 * Mifare standard -progress states
 */
#define PH_FRINFC_MFSTD_FMT_RESET_INIT          0   /* Reset state */
#define PH_FRINFC_MFSTD_FMT_AUTH_SECT           1   /* Sector authentication is in progress */
#define PH_FRINFC_MFSTD_FMT_DIS_CON             2   /* Disconnect is in progress */
#define PH_FRINFC_MFSTD_FMT_CON                 3   /* Connect is in progress */
#define PH_FRINFC_MFSTD_FMT_POLL                4   /* Poll is in progress */
#define PH_FRINFC_MFSTD_FMT_RD_SECT_TR          5   /* Read sector trailer is in progress */
#define PH_FRINFC_MFSTD_FMT_WR_SECT_TR          6   /* Write sector trailer is in progress */
#define PH_FRINFC_MFSTD_FMT_WR_TLV              7   /* Write sector trailer is in progress */
#define PH_FRINFC_MFSTD_FMT_WR_MAD_BLK          8   /* Write MAD is in progress */
#define PH_FRINFC_MFSTD_FMT_UPD_MAD_BLK         9   /* Write MAD is in progress */

/*
 * Mifare standard -Authenticate states
 */
#define PH_FRINFC_MFSTD_FMT_AUTH_DEF_KEY        0   /* Trying to authenticate with the default key */
#define PH_FRINFC_MFSTD_FMT_AUTH_NFC_KEY        1   /* Trying to authenticate with the MAD key */
#define PH_FRINFC_MFSTD_FMT_AUTH_MAD_KEY        2   /* Trying to authenticate with the NFC forum key */
#define PH_FRINFC_MFSTD_FMT_AUTH_KEYB           3   /* Trying to authenticate with key B */
#define PH_FRINFC_MFSTD_FMT_AUTH_SCRT_KEYB      4   /* Trying to authenticate with secret key B */

/*
 * Mifare standard - Update MAD block flag
 */
#define PH_FRINFC_MFSTD_FMT_NOT_A_MAD_BLK       0   /* Not a MAD block */
#define PH_FRINFC_MFSTD_FMT_MAD_BLK_1           1   /* MAD block number 1 */
#define PH_FRINFC_MFSTD_FMT_MAD_BLK_2           2   /* MAD block number 2 */
#define PH_FRINFC_MFSTD_FMT_MAD_BLK_64          64  /* MAD block number 64 (only used for Mifare 4k card) */
#define PH_FRINFC_MFSTD_FMT_MAD_BLK_65          65  /* MAD block number 65 (only used for Mifare 4k card) */
#define PH_FRINFC_MFSTD_FMT_MAD_BLK_66          66  /* MAD block number 66 (only used for Mifare 4k card) */

/*
 * Mifare standard - Update MAD block flag
*/
#define  PH_FRINFC_SMTCRDFMT_MSTD_MADSECT_KEYA_ACS_BIT_1K        {0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0x78,0x77,0x88,0xC1}
#define  PH_FRINFC_SMTCRDFMT_MSTD_MADSECT_KEYA_ACS_BIT_2K        {0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0x78,0x77,0x88,0xC1}
#define  PH_FRINFC_SMTCRDFMT_MSTD_MADSECT_KEYA_ACS_BIT_4K        {0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0x78,0x77,0x88,0xC2}
#define  PH_FRINFC_SMTCRDFMT_NFCFORUMSECT_KEYA_ACS_BIT           {0xD3,0xF7,0xD3,0xF7,0xD3,0xF7,0x7F,0x07,0x88,0x40}

/*
 * Mifare standard - Key and access bit constants
 */
#define PH_FRINFC_MFSTD_FMT_NFC_SECT_KEYA0      0xD3    /* NFC forum sector key A */
#define PH_FRINFC_MFSTD_FMT_NFC_SECT_KEYA1      0xF7    /* NFC forum sector key A */

#define PH_FRINFC_MFSTD_FMT_MAD_SECT_KEYA0      0xA0    /* MAD sector key A */
#define PH_FRINFC_MFSTD_FMT_MAD_SECT_KEYA1      0xA1    /* MAD sector key A */
#define PH_FRINFC_MFSTD_FMT_MAD_SECT_KEYA2      0xA2    /* MAD sector key A */
#define PH_FRINFC_MFSTD_FMT_MAD_SECT_KEYA3      0xA3    /* MAD sector key A */
#define PH_FRINFC_MFSTD_FMT_MAD_SECT_KEYA4      0xA4    /* MAD sector key A */
#define PH_FRINFC_MFSTD_FMT_MAD_SECT_KEYA5      0xA5    /* MAD sector key A */

#define PH_FRINFC_MFSTD_FMT_DEFAULT_KEY         0xFF    /* Default key A or B */

#define PH_FRINFC_MFSTD_FMT_MAD_SECT_ACS6       0x78    /* MAD sector access bits 6 */
#define PH_FRINFC_MFSTD_FMT_MAD_SECT_ACS7       0x77    /* MAD sector access bits 7 */
#define PH_FRINFC_MFSTD_FMT_MAD_SECT_ACS8       0x88    /* MAD sector access bits 8 */
#define PH_FRINFC_MFSTD_FMT_MAD_SECT_GPB        0xC1    /* MAD sector GPB */

#define PH_FRINFC_MFSTD_FMT_NFC_SECT_ACS_RW6    0x7F    /* NFC forum sector access bits 6 for read write */
#define PH_FRINFC_MFSTD_FMT_NFC_SECT_ACS_RW7    0x07    /* NFC forum sector access bits 7 for read write */
#define PH_FRINFC_MFSTD_FMT_NFC_SECT_ACS_RW8    0x88    /* NFC forum sector access bits 8 for read write */
#define PH_FRINFC_MFSTD_FMT_NFC_SECT_GPB_RW     0x40    /* NFC forum sector GPB for read write */

#define PH_FRINFC_MFSTD_FMT_NFC_SECT_ACS_RO6    0x07    /* NFC forum sector access bits 6 for read only */
#define PH_FRINFC_MFSTD_FMT_NFC_SECT_ACS_RO7    0x8F    /* NFC forum sector access bits 7 for read only */
#define PH_FRINFC_MFSTD_FMT_NFC_SECT_ACS_RO8    0x0F    /* NFC forum sector access bits 8 for read only */
#define PH_FRINFC_MFSTD_FMT_NFC_SECT_GPB_R0     0x43    /* NFC forum sector GPB for read only */

/*
 * Enum definition contains Mifare standard values
 */
typedef enum{
PH_FRINFC_MFSTD_FMT_VAL_0,
PH_FRINFC_MFSTD_FMT_VAL_1,
PH_FRINFC_MFSTD_FMT_VAL_2,
PH_FRINFC_MFSTD_FMT_VAL_3,
PH_FRINFC_MFSTD_FMT_VAL_4,
PH_FRINFC_MFSTD_FMT_VAL_5,
PH_FRINFC_MFSTD_FMT_VAL_6,
PH_FRINFC_MFSTD_FMT_VAL_7,
PH_FRINFC_MFSTD_FMT_VAL_8,
PH_FRINFC_MFSTD_FMT_VAL_9,
PH_FRINFC_MFSTD_FMT_VAL_10,
PH_FRINFC_MFSTD_FMT_VAL_11
}phFriNfc_MfStdVal;

/*
 * Mifare standard - NDEF information constants
 */
#define PH_FRINFC_MFSTD_FMT_NON_NDEF_COMPL    0       /* Sector is not ndef compliant */
#define PH_FRINFC_MFSTD_FMT_NDEF_COMPL        1       /* Sector is ndef compliant */
#define PH_FRINFC_MFSTD_FMT_NDEF_INFO1        0x03    /* If sector is ndef compliant, then one of the MAD
                                                        sector byte is 0x03 */
#define PH_FRINFC_MFSTD_FMT_NDEF_INFO2        0xE1    /* If sector is ndef compliant, then one of the MAD
                                                        sector byte is 0xE1 */

/*
 * Mifare standard - constants
 */
#define PH_FRINFC_MFSTD_FMT_MAX_RECV_LENGTH     252 /* Maximum receive length */
#define PH_FRINFC_MFSTD_FMT_WR_SEND_LENGTH      17  /* Send length for write */
#define PH_FRINFC_MFSTD_FMT_MAX_SECT_IND_1K     16  /* Maximum sector index for Mifare 1k = 16 */
#define PH_FRINFC_MFSTD_FMT_MAX_SECT_IND_2K     32  /* Maximum sector index for Mifare 2k = 32 */
#define PH_FRINFC_MFSTD_FMT_MAX_SECT_IND_4K     40  /* Maximum sector index for Mifare 4k = 40 */
#define PH_FRINFC_MFSTD_FMT_MAX_BLOCKS_1K       64  /* Maximum Number of Blocks for Mifare 1k = 64 */
#define PH_FRINFC_MFSTD_FMT_MAX_BLOCKS_2K       128 /* Maximum Number of Blocks for Mifare 2k = 128 */
#define PH_FRINFC_MFSTD_FMT_MAX_BLOCKS_4K       256 /* Maximum Number of Blocks for Mifare 4k = 256*/

/*
 * Copy default keyA to send buffer
 */
#define PH_FRINFC_MFSTD_FMT_AUTH_SEND_BUF_DEF(mem)\
do\
{\
    memset(&NdefSmtCrdFmt->SendRecvBuf[PH_FRINFC_MFSTD_FMT_VAL_1],\
                PH_FRINFC_MFSTD_FMT_DEFAULT_KEY,\
                PH_FRINFC_MFSTD_FMT_VAL_6);\
    NdefSmtCrdFmt->Cmd.MfCmd = ((NdefSmtCrdFmt->AddInfo.MfStdInfo.AuthState == \
            PH_FRINFC_MFSTD_FMT_AUTH_DEF_KEY)? \
            phHal_eMifareAuthentA: \
            phHal_eMifareAuthentB); \
    NdefSmtCrdFmt->SendLength = PH_FRINFC_MFSTD_FMT_VAL_7; \
}while(0)

/*
 * NFC forum sector keyA to send buffer
 */
#define PH_FRINFC_MFSTD_FMT_AUTH_SEND_BUF_NFCSECT_KEYA(mem)\
do \
{\
    memcpy(&NdefSmtCrdFmt->SendRecvBuf[PH_FRINFC_MFSTD_FMT_VAL_1],\
        NdefSmtCrdFmt->AddInfo.MfStdInfo.NFCForumSect_KeyA,\
        PH_FRINFC_MFSTD_FMT_VAL_6);\
        NdefSmtCrdFmt->Cmd.MfCmd = phHal_eMifareAuthentA;\
        NdefSmtCrdFmt->SendLength = PH_FRINFC_MFSTD_FMT_VAL_7;\
} while(0)

/*
 * Copy MAD sector keyA to send buffer
 */
#define PH_FRINFC_MFSTD_FMT_AUTH_SEND_BUF_MADSECT_KEYA(mem)\
do \
{\
    memcpy(&NdefSmtCrdFmt->SendRecvBuf[PH_FRINFC_MFSTD_FMT_VAL_1],\
        NdefSmtCrdFmt->AddInfo.MfStdInfo.MADSect_KeyA,\
        PH_FRINFC_MFSTD_FMT_VAL_6);\
        NdefSmtCrdFmt->Cmd.MfCmd = phHal_eMifareAuthentA;\
        NdefSmtCrdFmt->SendLength = PH_FRINFC_MFSTD_FMT_VAL_7;\
} while(0)

/*
 * Copy MAD sector keyB to send buffer
 */
#define PH_FRINFC_MFSTD_FMT_AUTH_SEND_BUF_SCRT_KEY(mem) \
do \
{\
    (void)memcpy(&NdefSmtCrdFmt->SendRecvBuf[PH_FRINFC_MFSTD_FMT_VAL_1],\
               NdefSmtCrdFmt->AddInfo.MfStdInfo.ScrtKeyB,\
               PH_FRINFC_MFSTD_FMT_VAL_6);\
               NdefSmtCrdFmt->Cmd.MfCmd = phHal_eMifareAuthentB;\
               NdefSmtCrdFmt->SendLength = PH_FRINFC_MFSTD_FMT_VAL_7;\
} while(0)

/*
 * Get the next block
 */
#define PH_FRINFC_MFSTD_FMT_CUR_BLK_INC() \
                    NdefSmtCrdFmt->AddInfo.MfStdInfo.CurrentBlock += \
                        ((NdefSmtCrdFmt->AddInfo.MfStdInfo.CurrentBlock >= 127)?\
                        16:4)

/*
 * Get the sector index
 */
#define PH_FRINFC_MFSTD_FMT_SECT_INDEX_CALC \
                    ((NdefSmtCrdFmt->AddInfo.MfStdInfo.CurrentBlock >= 128)?\
                    (32 + ((NdefSmtCrdFmt->AddInfo.MfStdInfo.CurrentBlock - 128)/16)):\
                    (NdefSmtCrdFmt->AddInfo.MfStdInfo.CurrentBlock/4))

/*
 * Check the sector block
 */
#define PH_FRINFC_MFSTD_FMT_CUR_BLK_CHK\
                    (((NdefSmtCrdFmt->CardType == PH_FRINFC_SMTCRDFMT_MFSTD_1K_CRD) && \
                    (NdefSmtCrdFmt->AddInfo.MfStdInfo.CurrentBlock >= \
                    PH_FRINFC_MFSTD_FMT_MAX_BLOCKS_1K)) || \
                    ((NdefSmtCrdFmt->CardType == PH_FRINFC_SMTCRDFMT_MFSTD_4K_CRD) && \
                    (NdefSmtCrdFmt->AddInfo.MfStdInfo.CurrentBlock >= \
                    PH_FRINFC_MFSTD_FMT_MAX_BLOCKS_4K)) || \
                    ((NdefSmtCrdFmt->CardType == PH_FRINFC_SMTCRDFMT_MFSTD_2K_CRD) && \
                    (NdefSmtCrdFmt->AddInfo.MfStdInfo.CurrentBlock >= \
                    PH_FRINFC_MFSTD_FMT_MAX_BLOCKS_2K)))

/*
 * Get the next authenticate state
 */
#define PH_FRINFC_MFSTD_FMT_NXT_AUTH_STATE() \
do \
{\
    switch(NdefSmtCrdFmt->AddInfo.MfStdInfo.AuthState)\
    {\
        case PH_FRINFC_MFSTD_FMT_AUTH_DEF_KEY:\
        {\
            NdefSmtCrdFmt->AddInfo.MfStdInfo.AuthState = (uint8_t) \
                ((((NdefSmtCrdFmt->AddInfo.MfStdInfo.CurrentBlock <= 3) || \
                ((NdefSmtCrdFmt->AddInfo.MfStdInfo.CurrentBlock > 63) && \
                (NdefSmtCrdFmt->AddInfo.MfStdInfo.CurrentBlock < 67))))? \
                PH_FRINFC_MFSTD_FMT_AUTH_MAD_KEY: \
                PH_FRINFC_MFSTD_FMT_AUTH_NFC_KEY);\
        }\
        break;\
        case PH_FRINFC_MFSTD_FMT_AUTH_NFC_KEY:\
        {\
        NdefSmtCrdFmt->AddInfo.MfStdInfo.AuthState = \
                            PH_FRINFC_MFSTD_FMT_AUTH_KEYB;\
        }\
        break;\
        case PH_FRINFC_MFSTD_FMT_AUTH_MAD_KEY:\
        {\
        NdefSmtCrdFmt->AddInfo.MfStdInfo.AuthState = \
                        PH_FRINFC_MFSTD_FMT_AUTH_NFC_KEY;\
        }\
        break;\
        case PH_FRINFC_MFSTD_FMT_AUTH_KEYB:\
        { \
        NdefSmtCrdFmt->AddInfo.MfStdInfo.AuthState = \
                        PH_FRINFC_MFSTD_FMT_AUTH_SCRT_KEYB;\
        } \
        break;\
        case PH_FRINFC_MFSTD_FMT_AUTH_SCRT_KEYB:\
        default:\
        { \
        NdefSmtCrdFmt->AddInfo.MfStdInfo.AuthState = \
                        PH_FRINFC_MFSTD_FMT_AUTH_DEF_KEY;\
        }\
        break;\
    }\
} while(0)


/*
 * Increment the sector index
 */
#define PH_FRINFC_MFSTD_FMT_INCR_SECT \
do \
{\
    SectIndex++;\
    SectIndex = (uint8_t)((SectIndex == 16)?\
                        (SectIndex + PH_FRINFC_MFSTD_FMT_VAL_1):\
                        SectIndex);\
} while(0)


/*
 * Increment the sector index
 */
#define PH_FRINFC_MFSTD_FMT_CHK_SECT_ARRAY \
do \
{\
    while ((index < PH_FRINFC_MFSTD_FMT_MAX_SECT_IND_4K) && \
            (memcompare != PH_FRINFC_MFSTD_FMT_VAL_0))\
    {\
        /* Compare any one among the sectors is NDEF COMPLIANT */\
        memcompare = (uint32_t)phFriNfc_MfStd_MemCompare(&Buffer[PH_FRINFC_MFSTD_FMT_VAL_0], \
        &NdefSmtCrdFmt->AddInfo.MfStdInfo.SectCompl[index],\
        PH_FRINFC_MFSTD_FMT_VAL_1);\
        /* increment the index */\
        index += (uint8_t)((index == (PH_FRINFC_MFSTD_FMT_MAX_SECT_IND_1K - \
                            PH_FRINFC_MFSTD_FMT_VAL_1))?\
                            PH_FRINFC_MFSTD_FMT_VAL_2:\
                            PH_FRINFC_MFSTD_FMT_VAL_1);\
    }\
} while(0)

/*
 * Complete the sector
 */
#define PH_FRINFC_MFSTD_FMT_CHK_END_OF_CARD() \
do \
{ \
    phFriNfc_MfStd_H_NdefComplSect(NdefSmtCrdFmt->CardType, \
                                NdefSmtCrdFmt->AddInfo.MfStdInfo.SectCompl); \
    PH_FRINFC_MFSTD_FMT_CHK_SECT_ARRAY; \
    if(memcompare == PH_FRINFC_MFSTD_FMT_VAL_0) \
    { \
        phFriNfc_MfStd_H_StrNdefData(NdefSmtCrdFmt); \
        NdefSmtCrdFmt->AddInfo.MfStdInfo.CurrentBlock = \
                                PH_FRINFC_MFSTD_FMT_VAL_1; \
        NdefSmtCrdFmt->AddInfo.MfStdInfo.UpdMADBlk = \
            PH_FRINFC_MFSTD_FMT_MAD_BLK_1; \
        NdefSmtCrdFmt->AddInfo.MfStdInfo.AuthState = \
            PH_FRINFC_MFSTD_FMT_AUTH_SCRT_KEYB; \
        NdefSmtCrdFmt->State = PH_FRINFC_MFSTD_FMT_AUTH_SECT; \
        Result = phFriNfc_MfStd_H_WrRdAuth(NdefSmtCrdFmt); \
    } \
    else \
    { \
        Result = PHNFCSTVAL(CID_FRI_NFC_NDEF_SMTCRDFMT, \
                            NFCSTATUS_FORMAT_ERROR); \
    } \
} while(0)

void phFriNfc_MfStd_Reset(phFriNfc_sNdefSmtCrdFmt_t *NdefSmtCrdFmt);
NFCSTATUS phFriNfc_MfStd_Format(phFriNfc_sNdefSmtCrdFmt_t *NdefSmtCrdFmt, const uint8_t *ScrtKeyB);
void phFriNfc_MfStd_Process(void *Context, NFCSTATUS Status);

#endif /* PHFRINFC_MIFSTDFMT_H */