FCP类APDU初步解析

def parse_apdu_response_fcp(apdu_resp_str):
    """
    解析APDU响应字符串，打印状态码和数据等信息
    ETSI TS 102 221
    11.1.1.3 Response Data
    11.1.1.4 File control parameters
    """
    tag_d = {
        "62": "FCP template tag = '62'",
        "82": "File Descriptor",
        "83": "File Identifier",
        "84": "DF name (AID)",
        "A5": "Proprietary information",
        "8A": "Life Cycle Status Integer",
        "8B": "Security attributes",
        "8C": "Security attributes",
        "AB": "Security attributes",
        "C6": "PIN Status Template DO",
        "81": "Total file size",
        "80": "File size",
        "88": "Short File Identifier (SFI)"
    }

    """
    3GPP TS 31.102
    H.1	List of SFI Values at the USIM ADF Level
    """
    sfi_d = {
        "01": "'6FB7', Emergency call codes",
        "02": "'6F05', Language indication",
        "03": "'6FAD', Administrative data",
        "04": "'6F38', USIM service table",
        "05": "'6F56', Enabled services table",
        "06": "'6F78', Access control class",
        "07": "'6F07', IMSI",
        "08": "'6F08', Ciphering and integrity keys",
        "09": "'6F09', Ciphering and integrity keys for packet switched domain",
        "0A": "'6F60', User PLMN selector",
        "0B": "'6F7E', Location information",
        "0C": "'6F73', Packet switched location information",
        "0D": "'6F7B', Forbidden PLMNs",
        "0E": "'6F48', CBMID",
        "0F": "'6F5B', Hyperframe number",
        "10": "'6F5C', Maximum value of hyperframe number",
        "11": "'6F61', Operator PLMN selector",
        "12": "'6F31', Higher Priority PLMN search period",
        "13": "'6F62', Preferred HPLMN access technology",
        "14": "'6F80', Incoming call information",
        "15": "'6F81', Outgoing call information",
        "16": "'6F4F', Capability configuration parameters 2",
        "17": "'6F06', Access Rule Reference",
        "18": "'6FE4', EPS NAS Security Context",
        "19": "'6FC5', PLMN Network Name",
        "1A": "'6FC6', Operator Network List",
        "1B": "'6FCD', Service Provider Display Information",
        "1C": "'6F39', Accumulated Call Meter (see note)",
        "1D": "'6FD9', Equivalent HPLMN",
        "1E": "'6FE3', EPS location information"
    }
    print(apdu_resp_str)
    if len(apdu_resp_str) == 4 + int(apdu_resp_str[2:4], 16) * 2 + 4:
        sw1 = apdu_resp_str[-4:-2]
        sw2 = apdu_resp_str[-2:]
        print(f"{sw1}{sw2}:sw1 sw2")

    index = 0
    while index < 4 + int(apdu_resp_str[2:4], 16) * 2:
        tag = apdu_resp_str[index:index+2]
        print(f"{tag}:tag, {tag_d.get(tag)}")

        index = index + 2
        length = int(apdu_resp_str[index:index+2], 16)
        print(f"{apdu_resp_str[index:index+2]}:length")

        index = index + 2
        value = apdu_resp_str[index:index + length * 2]
        print(f"{value}:value")
                if tag == "88" and length == 1:
            sfi = str(hex(int(value, 16) >> 3)[2:])
            print(f"{value}'s SFI is {sfi}, {sfi_d.get(sfi)}")
        if tag == "A5":
            parse_apdu_response_tag_A5(value)

        if tag != "62":
            index = index + length * 2




def parse_apdu_response_tag_A5(apdu_resp_str):
    """
    ETSI TS 102 221
    11.1.1.4.6 Proprietary information
    """
    tag_d = {
        "A5": "Proprietary information",
        "80": "UICC characteristics",
        "81": "Application power consumption",
        "82": "Minimum application clock frequency",
        "83": "Amount of available memory",
        "84": "File details",
        "85": "Reserved file size",
        "86": "Maximum file size",
        "87": "Supported system commands",
        "88": "Specific UICC environmental conditions",
        "89": "Platform to Platform CAT Secured APDU"
    }
    print(apdu_resp_str)

    index = 0
        while index < 4 + int(apdu_resp_str[2:4], 16) * 2:
        tag = apdu_resp_str[index:index + 2]
        print(f"{tag}:tag, {tag_d.get(tag)}")

        index = index + 2
        length = int(apdu_resp_str[index:index + 2], 16)
        print(f"{apdu_resp_str[index:index + 2]}:length")

        index = index + 2
        value = apdu_resp_str[index:index + length * 2]
        print(f"{value}:value")

        if tag != "A5":
            index = index + length * 2

if __name__ == '__main__':
    # apdu_resp_str = "62178202412183026F7E8A01058B036F06058002000B8801589000"
    # apdu_resp_str = "621B8202412183026FD9A5038001718A01058B036F06028002000C88009000"
    # apdu_resp_str = "622282054221002C0E83026F06A506D00130D201038A01058B036F060A800202688801B89000"
    # parse_apdu_response_fcp(apdu_resp_str)
    # apdu_resp_str = "A503800171"
    # parse_apdu_response_tag_A5(apdu_resp_str)