Python 使用dpkt提取五元组_bad_certificate_status_response

这个是在实习期间做的一个小程序，用来提取包的五元组。提取包可以用wireshark进行保存，也可以使用师兄开发的程序Streamdump进行抓包，格式为pcap

这个程序的目的是抓取五元组：目的IP，目的端口，源地址，源端口以及ServerName。也可以作其他修改，提取需要的东西。

存在一些奇怪的包是解析不出来的，那些奇怪的包我还以为是我的程序有错误，特意把包的地址放在了数据库字段中，经查阅确实是奇怪的包。

以下是三个Python文件源代码，笔者只是简单写了一下，望指教

# PraseTLS.py
import socket
import struct
import dpkt
from constants import PRETTY_NAMES
from binascii import hexlify


def parse_tcp_packet(tcp):
    """
    Parses TCP packet
    :param tcp:
    :return:
    """
    # stream={}
    if len(tcp.data):
        if tcp.data[0] in set((20,21,22)):
            stream=tcp.data
    #parse_tls_records(stream)
    # print(name)
        else:
            return ''
    else:
        return ''
    str1=parse_tls_records(stream)
    #print(str1)
    return str1

def parse_tls_records(stream):
    """
    Parse TLS Records
    :param stream:
    :return:
    """
    try:
        records,bytes_used=dpkt.ssl.tls_multi_factory(stream)
    except dpkt.ssl.SSL3Exception as exception:
        return ''
    for record in records:
        record_type=pretty_name('tls_record',record.type)
        if record_type=='handshake':
            str1=parse_tls_handshake(record.data)
            return str1
    return ''
def parse_tls_handshake(data):
    """
    Parses TLS Handshake message contained in data according to their type.
    """
    try:
        handshake_type = ord(data[:1])
        if handshake_type == 4:
            #print('[#] New Session Ticket is not implemented yet')
            return ''
        else:
            handshake = dpkt.ssl.TLSHandshake(data)
    except dpkt.ssl.SSL3Exception as exception:
        return ''
    except dpkt.dpkt.NeedData as exception:
        return ''
    if handshake.type == 1:
        str1=parse_client_hello(handshake)
        #print(str1)
        return str1
    else:
        return ''
def parse_client_hello(handshake):
    # compressions = []
    # cipher_suites = []
    # extensions = []
    payload = handshake.data.data
    session_id, payload = unpacker('p', payload)
    cipher_suites, pretty_cipher_suites = parse_extension(payload, 'cipher_suites')

    # consume 2 bytes for each cipher suite plus 2 length bytes
    payload = payload[(len(cipher_suites) * 2) + 2:]
    compressions, pretty_compressions = parse_extension(payload, 'compression_methods')
    # consume 1 byte for each compression method plus 1 length byte
    payload = payload[len(compressions) + 1:]

    str1 = parse_extensions(payload)
    #print(str)
    return str1

def parse_extensions(payload):
    """
    Parse data as one or more TLS extensions.
    """
    extensions = []
    serverName=''
    if len(payload) <= 0:
        return ''
    extensions_len, payload = unpacker('H', payload)
    while len(payload) > 0:
        extension = Extension(payload)
        extensions.append(extension)
        serverName = extension.PrintSeverName()
        if len(serverName):
            #print(serverName)
            break
        # consume 2 bytes for type and 2 bytes for length
        payload = payload[extension._length + 4:]

    return serverName
class Extension(object):
    """
    Encapsulates TLS extensions.
    """
    def __init__(self, payload):
        self._type_id, payload = unpacker('H', payload)
        self._type_name = pretty_name('extension_type', self._type_id)
        self._length, payload = unpacker('H', payload)
        # Data contains an array with the 'raw' contents
        self._data = None
        # pretty_data contains an array with the 'beautified' contents
        self._pretty_data = None
        if self._length > 0:
            self._data, self._pretty_data = parse_extension(payload[:self._length],
                                                            self._type_name)
    def PrintSeverName(self):
        # Prints out data array in textual format
        if self._type_name=='server_name':
            return self._pretty_data[0][2:-1]
        #return '{0}: {1}'.format(self._type_name, self._pretty_data)
        return ''
def parse_extension(payload, type_name):
    """
    Parses an extension based on the type_name.
    Returns an array of raw values as well as an array of prettified values.
    """
    entries = []
    pretty_entries = []
    format_list_length = 'H'
    format_entry = 'B'
    list_length = 0
    if type_name == 'elliptic_curves':
        format_list_length = 'H'
        format_entry = 'H'
    if type_name == 'ec_point_formats':
        format_list_length = 'B'
    if type_name == 'compression_methods':
        format_list_length = 'B'
        format_entry = 'B'
    if type_name == 'heartbeat':
        format_list_length = 'B'
        format_entry = 'B'
    if type_name == 'next_protocol_negotiation':
        format_entry = 'p'
    else:
        if len(payload) > 1:  # contents are a list
            list_length, payload = unpacker(format_list_length, payload)
    if type_name == 'status_request' or type_name == 'status_request_v2':
        _type, payload = unpacker('B', payload)
        format_entry = 'H'
    if type_name == 'padding':
        return payload, hexlify(payload)
    if type_name == 'SessionTicket_TLS':
        return payload, hexlify(payload)
    if type_name == 'cipher_suites':
        format_entry = 'H'
    if type_name == 'supported_groups':
        format_entry = 'H'
    if type_name == 'signature_algorithms':
        format_entry = 'H'
    if type_name == 'cipher_suites':
        format_entry = 'H'
    if list_length:
        payload = payload[:list_length]
    while (len(payload) > 0):
        if type_name == 'server_name':
            _type, payload = unpacker('B', payload)
            format_entry = 'P'
        if type_name == 'application_layer_protocol_negotiation':
            format_entry = 'p'
        entry, payload = unpacker(format_entry, payload)
        entries.append(entry)
        if type_name == 'signature_algorithms':
            pretty_entries.append('{0}-{1}'.
                                  format(pretty_name
                                         ('signature_algorithms_hash',
                                          entry >> 8),
                                         pretty_name('signature_algorithms_signature',
                                                     entry % 256)))
        else:
            if format_entry.lower() == 'p':
                pretty_entries.append(entry)
            else:
                pretty_entries.append(pretty_name(type_name, entry))
    return entries, pretty_entries

def unpacker(type_string, packet):
    """
    Returns network-order parsed data and the packet minus the parsed data.
    """
    if type_string.endswith('H'):
        length = 2
    if type_string.endswith('B'):
        length = 1
    if type_string.endswith('P'):  # 2 bytes for the length of the string
        length, packet = unpacker('H', packet)
        type_string = '{0}s'.format(length)
    if type_string.endswith('p'):  # 1 byte for the length of the string
        length, packet = unpacker('B', packet)
        type_string = '{0}s'.format(length)
    data = struct.unpack('!' + type_string, packet[:length])[0]
    if type_string.endswith('s'):
        data = ''.join(str(data))
    return data, packet[length:]

def pretty_name(name_type, name_value):
    """Returns the pretty name for type name_type."""
    if name_type in PRETTY_NAMES:
        if name_value in PRETTY_NAMES[name_type]:
            name_value = PRETTY_NAMES[name_type][name_value]
        else:
            name_value = '{0}: unknown value {1}'.format(name_value, name_type)
    else:
            name_value = 'unknown type: {0}'.format(name_type)
    return name_value
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# constants.py
PRETTY_NAMES = {
    'alert_level': {
        1: 'warning',
        2: 'fatal'
    },
    'alert_description': {
        0: 'close_notify',
        10: 'unexpected_message',
        20: 'bad_record_mac',
        21: 'decryption_failed',
        22: 'record_overflow',
        30: 'decompression_failure',
        40: 'handshake_failure',
        41: 'no_certificate',
        42: 'bad_certificate',
        43: 'unsupported_certificate',
        44: 'certificate_revoked',
        45: 'certificate_expired',
        46: 'certificate_unknown',
        47: 'illegal_parameter',
        48: 'unknown_ca',
        49: 'access_denied',
        50: 'decode_error',
        51: 'decrypt_error',
        60: 'export_restriction',
        70: 'protocol_version',
        71: 'insufficient_security',
        80: 'internal_error',
        86: 'inappropriate_fallback',
        90: 'user_canceled',
        100: 'no_renegotiation',
        110: 'unsupported_extension',
        111: 'certificate_unobtainable',
        112: 'unrecognized_name',
        113: 'bad_certificate_status_response',
        114: 'bad_certificate_hash_value',
        115: 'unknown_psk_identity'
    },
    'cipher_suites': {
        0x010080: 'SSL_CK_RC4_128_WITH_MD5',
        0x020080: 'SSL_CK_RC4_128_EXPORT40_WITH_MD5',
        0x030080: 'SSL_CK_RC2_128_CBC_WITH_MD5	',
        0x040080: 'SSL_CK_RC2_128_CBC_EXPORT40_WITH_MD5',
        0x050080: 'SSL_CK_IDEA_128_CBC_WITH_MD5',
        0x060040: 'SSL_CK_DES_64_CBC_WITH_MD5',
        0x0700C0: 'SSL_CK_DES_192_EDE3_CBC_WITH_MD5',
        0x080080: 'SSL_CK_RC4_64_WITH_MD5',
        0x00: 'TLS_NULL_WITH_NULL_NULL',
        0x01: 'TLS_RSA_WITH_NULL_MD5',
        0x02: 'TLS_RSA_WITH_NULL_SHA',
        0x03: 'TLS_RSA_EXPORT_WITH_RC4_40_MD5',
        0x04: 'TLS_RSA_WITH_RC4_128_MD5',
        0x05: 'TLS_RSA_WITH_RC4_128_SHA',
        0x06: 'TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5',
        0x07: 'TLS_RSA_WITH_IDEA_CBC_SHA',
        0x08: 'TLS_RSA_EXPORT_WITH_DES40_CBC_SHA',
        0x09: 'TLS_RSA_WITH_DES_CBC_SHA',
        0x0A: 'TLS_RSA_WITH_3DES_EDE_CBC_SHA',
        0x0B: 'TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA',
        0x0C: 'TLS_DH_DSS_WITH_DES_CBC_SHA',
        0x0D: 'TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA',
        0x0E: 'TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA',
        0x0F: 'TLS_DH_RSA_WITH_DES_CBC_SHA',
        0x10: 'TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA',
        0x11: 'TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA',
        0x12: 'TLS_DHE_DSS_WITH_DES_CBC_SHA',
        0x13: 'TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA',
        0x14: 'TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA',
        0x15: 'TLS_DHE_RSA_WITH_DES_CBC_SHA',
        0x16: 'TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA',
        0x17: 'TLS_DH_anon_EXPORT_WITH_RC4_40_MD5',
        0x18: 'TLS_DH_anon_WITH_RC4_128_MD5',
        0x19: 'TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA',
        0x1A: 'TLS_DH_anon_WITH_DES_CBC_SHA',
        0x1B: 'TLS_DH_anon_WITH_3DES_EDE_CBC_SHA',
        0x1E: 'TLS_KRB5_WITH_DES_CBC_SHA',
        0x1F: 'TLS_KRB5_WITH_3DES_EDE_CBC_SHA',
        0x20: 'TLS_KRB5_WITH_RC4_128_SHA',
        0x21: 'TLS_KRB5_WITH_IDEA_CBC_SHA',
        0x22: 'TLS_KRB5_WITH_DES_CBC_MD5',
        0x23: 'TLS_KRB5_WITH_3DES_EDE_CBC_MD5',
        0x24: 'TLS_KRB5_WITH_RC4_128_MD5',
        0x25: 'TLS_KRB5_WITH_IDEA_CBC_MD5',
        0x26: 'TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA',
        0x27: 'TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA',
        0x28: 'TLS_KRB5_EXPORT_WITH_RC4_40_SHA',
        0x29: 'TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5',
        0x2A: 'TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5',
        0x2B: 'TLS_KRB5_EXPORT_WITH_RC4_40_MD5',
        0x2C: 'TLS_PSK_WITH_NULL_SHA',
        0x2D: 'TLS_DHE_PSK_WITH_NULL_SHA',
        0x2E: 'TLS_RSA_PSK_WITH_NULL_SHA',
        0x2F: 'TLS_RSA_WITH_AES_128_CBC_SHA',
        0x30: 'TLS_DH_DSS_WITH_AES_128_CBC_SHA',
        0x31: 'TLS_DH_RSA_WITH_AES_128_CBC_SHA',
        0x32: 'TLS_DHE_DSS_WITH_AES_128_CBC_SHA',
        0x33: 'TLS_DHE_RSA_WITH_AES_128_CBC_SHA',
        0x34: 'TLS_DH_anon_WITH_AES_128_CBC_SHA',
        0x35: 'TLS_RSA_WITH_AES_256_CBC_SHA',
        0x36: 'TLS_DH_DSS_WITH_AES_256_CBC_SHA',
        0x37: 'TLS_DH_RSA_WITH_AES_256_CBC_SHA',
        0x38: 'TLS_DHE_DSS_WITH_AES_256_CBC_SHA',
        0x39: 'TLS_DHE_RSA_WITH_AES_256_CBC_SHA',
        0x3A: 'TLS_DH_anon_WITH_AES_256_CBC_SHA',
        0x3B: 'TLS_RSA_WITH_NULL_SHA256',
        0x3C: 'TLS_RSA_WITH_AES_128_CBC_SHA256',
        0x3D: 'TLS_RSA_WITH_AES_256_CBC_SHA256',
        0x3E: 'TLS_DH_DSS_WITH_AES_128_CBC_SHA256',
        0x3F: 'TLS_DH_RSA_WITH_AES_128_CBC_SHA256',
        0x40: 'TLS_DHE_DSS_WITH_AES_128_CBC_SHA256',
        0x41: 'TLS_RSA_WITH_CAMELLIA_128_CBC_SHA',
        0x42: 'TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA',
        0x43: 'TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA',
        0x44: 'TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA',
        0x45: 'TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA',
        0x46: 'TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA',
        0x60: 'TLS_RSA_EXPORT1024_WITH_RC4_56_MD5',
        0x61: 'TLS_RSA_EXPORT1024_WITH_RC2_56_MD5',
        0x62: 'TLS_RSA_EXPORT1024_WITH_DES_CBC_SHA',
        0x63: 'TLS_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA',
        0x64: 'TLS_RSA_EXPORT1024_WITH_RC4_56_SHA',
        0x65: 'TLS_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA',
        0x66: 'TLS_DHE_DSS_WITH_RC4_128_SHA',
        0x67: 'TLS_DHE_RSA_WITH_AES_128_CBC_SHA256',
        0x68: 'TLS_DH_DSS_WITH_AES_256_CBC_SHA256',
        0x69: 'TLS_DH_RSA_WITH_AES_256_CBC_SHA256',
        0x6A: 'TLS_DHE_DSS_WITH_AES_256_CBC_SHA256',
        0x6B: 'TLS_DHE_RSA_WITH_AES_256_CBC_SHA256',
        0x6C: 'TLS_DH_anon_WITH_AES_128_CBC_SHA256',
        0x6D: 'TLS_DH_anon_WITH_AES_256_CBC_SHA256',
        0x80: 'TLS_GOSTR341094_WITH_28147_CNT_IMIT',
        0x81: 'TLS_GOSTR341001_WITH_28147_CNT_IMIT',
        0x82: 'TLS_GOSTR341094_WITH_NULL_GOSTR3411',
        0x83: 'TLS_GOSTR341001_WITH_NULL_GOSTR3411',
        0x84: 'TLS_RSA_WITH_CAMELLIA_256_CBC_SHA',
        0x85: 'TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA',
        0x86: 'TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA',
        0x87: 'TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA',
        0x88: 'TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA',
        0x89: 'TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA',
        0x8A: 'TLS_PSK_WITH_RC4_128_SHA',
        0x8B: 'TLS_PSK_WITH_3DES_EDE_CBC_SHA',
        0x8C: 'TLS_PSK_WITH_AES_128_CBC_SHA',
        0x8D: 'TLS_PSK_WITH_AES_256_CBC_SHA',
        0x8E: 'TLS_DHE_PSK_WITH_RC4_128_SHA',
        0x8F: 'TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA',
        0x90: 'TLS_DHE_PSK_WITH_AES_128_CBC_SHA',
        0x91: 'TLS_DHE_PSK_WITH_AES_256_CBC_SHA',
        0x92: 'TLS_RSA_PSK_WITH_RC4_128_SHA',
        0x93: 'TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA',
        0x94: 'TLS_RSA_PSK_WITH_AES_128_CBC_SHA',
        0x95: 'TLS_RSA_PSK_WITH_AES_256_CBC_SHA',
        0x96: 'TLS_RSA_WITH_SEED_CBC_SHA',
        0x97: 'TLS_DH_DSS_WITH_SEED_CBC_SHA',
        0x98: 'TLS_DH_RSA_WITH_SEED_CBC_SHA',
        0x99: 'TLS_DHE_DSS_WITH_SEED_CBC_SHA',
        0x9A: 'TLS_DHE_RSA_WITH_SEED_CBC_SHA',
        0x9B: 'TLS_DH_anon_WITH_SEED_CBC_SHA',
        0x9C: 'TLS_RSA_WITH_AES_128_GCM_SHA256',
        0x9D: 'TLS_RSA_WITH_AES_256_GCM_SHA384',
        0x9E: 'TLS_DHE_RSA_WITH_AES_128_GCM_SHA256',
        0x9F: 'TLS_DHE_RSA_WITH_AES_256_GCM_SHA384',
        0xA0: 'TLS_DH_RSA_WITH_AES_128_GCM_SHA256',
        0xA1: 'TLS_DH_RSA_WITH_AES_256_GCM_SHA384',
        0xA2: 'TLS_DHE_DSS_WITH_AES_128_GCM_SHA256',
        0xA3: 'TLS_DHE_DSS_WITH_AES_256_GCM_SHA384',
        0xA4: 'TLS_DH_DSS_WITH_AES_128_GCM_SHA256',
        0xA5: 'TLS_DH_DSS_WITH_AES_256_GCM_SHA384',
        0xA6: 'TLS_DH_anon_WITH_AES_128_GCM_SHA256',
        0xA7: 'TLS_DH_anon_WITH_AES_256_GCM_SHA384',
        0xA8: 'TLS_PSK_WITH_AES_128_GCM_SHA256',
        0xA9: 'TLS_PSK_WITH_AES_256_GCM_SHA384',
        0xAA: 'TLS_DHE_PSK_WITH_AES_128_GCM_SHA256',
        0xAB: 'TLS_DHE_PSK_WITH_AES_256_GCM_SHA384',
        0xAC: 'TLS_RSA_PSK_WITH_AES_128_GCM_SHA256',
        0xAD: 'TLS_RSA_PSK_WITH_AES_256_GCM_SHA384',
        0xAE: 'TLS_PSK_WITH_AES_128_CBC_SHA256',
        0xAF: 'TLS_PSK_WITH_AES_256_CBC_SHA384',
        0xB0: 'TLS_PSK_WITH_NULL_SHA256',
        0xB1: 'TLS_PSK_WITH_NULL_SHA384',
        0xB2: 'TLS_DHE_PSK_WITH_AES_128_CBC_SHA256',
        0xB3: 'TLS_DHE_PSK_WITH_AES_256_CBC_SHA384',
        0xB4: 'TLS_DHE_PSK_WITH_NULL_SHA256',
        0xB5: 'TLS_DHE_PSK_WITH_NULL_SHA384',
        0xB6: 'TLS_RSA_PSK_WITH_AES_128_CBC_SHA256',
        0xB7: 'TLS_RSA_PSK_WITH_AES_256_CBC_SHA384',
        0xB8: 'TLS_RSA_PSK_WITH_NULL_SHA256',
        0xB9: 'TLS_RSA_PSK_WITH_NULL_SHA384',
        0xBA: 'TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256',
        0xBB: 'TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256',
        0xBC: 'TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256',
        0xBD: 'TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256',
        0xBE: 'TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256',
        0xBF: 'TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256',
        0xC0: 'TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256',
        0xC1: 'TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256',
        0xC2: 'TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256',
        0xC3: 'TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256',
        0xC4: 'TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256',
        0xC5: 'TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256',
        0xFF: 'TLS_EMPTY_RENEGOTIATION_INFO_SCSV',
        0x5600: 'TLS_FALLBACK_SCSV',
        0xC001: 'TLS_ECDH_ECDSA_WITH_NULL_SHA',
        0xC002: 'TLS_ECDH_ECDSA_WITH_RC4_128_SHA',
        0xC003: 'TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA',
        0xC004: 'TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA',
        0xC005: 'TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA',
        0xC006: 'TLS_ECDHE_ECDSA_WITH_NULL_SHA',
        0xC007: 'TLS_ECDHE_ECDSA_WITH_RC4_128_SHA',
        0xC008: 'TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA',
        0xC009: 'TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA',
        0xC00A: 'TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA',
        0xC00B: 'TLS_ECDH_RSA_WITH_NULL_SHA',
        0xC00C: 'TLS_ECDH_RSA_WITH_RC4_128_SHA',
        0xC00D: 'TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA',
        0xC00E: 'TLS_ECDH_RSA_WITH_AES_128_CBC_SHA',
        0xC00F: 'TLS_ECDH_RSA_WITH_AES_256_CBC_SHA',
        0xC010: 'TLS_ECDHE_RSA_WITH_NULL_SHA',
        0xC011: 'TLS_ECDHE_RSA_WITH_RC4_128_SHA',
        0xC012: 'TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA',
        0xC013: 'TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA',
        0xC014: 'TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA',
        0xC015: 'TLS_ECDH_anon_WITH_NULL_SHA',
        0xC016: 'TLS_ECDH_anon_WITH_RC4_128_SHA',
        0xC017: 'TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA',
        0xC018: 'TLS_ECDH_anon_WITH_AES_128_CBC_SHA',
        0xC019: 'TLS_ECDH_anon_WITH_AES_256_CBC_SHA',
        0xC01A: 'TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA',
        0xC01B: 'TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA',
        0xC01C: 'TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA',
        0xC01D: 'TLS_SRP_SHA_WITH_AES_128_CBC_SHA',
        0xC01E: 'TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA',
        0xC01F: 'TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA',
        0xC020: 'TLS_SRP_SHA_WITH_AES_256_CBC_SHA',
        0xC021: 'TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA',
        0xC022: 'TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA',
        0xC023: 'TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256',
        0xC024: 'TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384',
        0xC025: 'TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256',
        0xC026: 'TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384',
        0xC027: 'TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256',
        0xC028: 'TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384',
        0xC029: 'TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256',
        0xC02A: 'TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384',
        0xC02B: 'TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256',
        0xC02C: 'TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384',
        0xC02D: 'TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256',
        0xC02E: 'TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384',
        0xC02F: 'TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256',
        0xC030: 'TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384',
        0xC031: 'TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256',
        0xC032: 'TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384',
        0xC033: 'TLS_ECDHE_PSK_WITH_RC4_128_SHA',
        0xC034: 'TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA',
        0xC035: 'TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA',
        0xC036: 'TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA',
        0xC037: 'TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256',
        0xC038: 'TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384',
        0xC039: 'TLS_ECDHE_PSK_WITH_NULL_SHA',
        0xC03A: 'TLS_ECDHE_PSK_WITH_NULL_SHA256',
        0xC03B: 'TLS_ECDHE_PSK_WITH_NULL_SHA384',
        0xC03C: 'TLS_RSA_WITH_ARIA_128_CBC_SHA256',
        0xC03D: 'TLS_RSA_WITH_ARIA_256_CBC_SHA384',
        0xC03E: 'TLS_DH_DSS_WITH_ARIA_128_CBC_SHA256',
        0xC03F: 'TLS_DH_DSS_WITH_ARIA_256_CBC_SHA384',
        0xC040: 'TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256',
        0xC041: 'TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384',
        0xC042: 'TLS_DHE_DSS_WITH_ARIA_128_CBC_SHA256',
        0xC043: 'TLS_DHE_DSS_WITH_ARIA_256_CBC_SHA384',
        0xC044: 'TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256',
        0xC045: 'TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384',
        0xC046: 'TLS_DH_anon_WITH_ARIA_128_CBC_SHA256',
        0xC047: 'TLS_DH_anon_WITH_ARIA_256_CBC_SHA384',
        0xC048: 'TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256',
        0xC049: 'TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384',
        0xC04A: 'TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256',
        0xC04B: 'TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384',
        0xC04C: 'TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256',
        0xC04D: 'TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384',
        0xC04E: 'TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256',
        0xC04F: 'TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384',
        0xC050: 'TLS_RSA_WITH_ARIA_128_GCM_SHA256',
        0xC051: 'TLS_RSA_WITH_ARIA_256_GCM_SHA384',
        0xC052: 'TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256',
        0xC053: 'TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384',
        0xC054: 'TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256',
        0xC055: 'TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384',
        0xC056: 'TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256',
        0xC057: 'TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384',
        0xC058: 'TLS_DH_DSS_WITH_ARIA_128_GCM_SHA256',
        0xC059: 'TLS_DH_DSS_WITH_ARIA_256_GCM_SHA384',
        0xC05A: 'TLS_DH_anon_WITH_ARIA_128_GCM_SHA256',
        0xC05B: 'TLS_DH_anon_WITH_ARIA_256_GCM_SHA384',
        0xC05C: 'TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256',
        0xC05D: 'TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384',
        0xC05E: 'TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256',
        0xC05F: 'TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384',
        0xC060: 'TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256',
        0xC061: 'TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384',
        0xC062: 'TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256',
        0xC063: 'TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384',
        0xC064: 'TLS_PSK_WITH_ARIA_128_CBC_SHA256',
        0xC065: 'TLS_PSK_WITH_ARIA_256_CBC_SHA384',
        0xC066: 'TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256',
        0xC067: 'TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384',
        0xC068: 'TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256',
        0xC069: 'TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384',
        0xC06A: 'TLS_PSK_WITH_ARIA_128_GCM_SHA256',
        0xC06B: 'TLS_PSK_WITH_ARIA_256_GCM_SHA384',
        0xC06C: 'TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256',
        0xC06D: 'TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384',
        0xC06E: 'TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256',
        0xC06F: 'TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384',
        0xC070: 'TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256',
        0xC071: 'TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384',
        0xC072: 'TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256',
        0xC073: 'TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384',
        0xC074: 'TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256',
        0xC075: 'TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384',
        0xC076: 'TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256',
        0xC077: 'TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384',
        0xC078: 'TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256',
        0xC079: 'TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384',
        0xC07A: 'TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256',
        0xC07B: 'TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384',
        0xC07C: 'TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256',
        0xC07D: 'TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384',
        0xC07E: 'TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256',
        0xC07F: 'TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384',
        0xC080: 'TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256',
        0xC081: 'TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384',
        0xC082: 'TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256',
        0xC083: 'TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384',
        0xC084: 'TLS_DH_anon_WITH_CAMELLIA_128_GCM_SHA256',
        0xC085: 'TLS_DH_anon_WITH_CAMELLIA_256_GCM_SHA384',
        0xC086: 'TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256',
        0xC087: 'TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384',
        0xC088: 'TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256',
        0xC089: 'TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384',
        0xC08A: 'TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256',
        0xC08B: 'TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384',
        0xC08C: 'TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256',
        0xC08D: 'TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384',
        0xC08E: 'TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256',
        0xC08F: 'TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384',
        0xC090: 'TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256',
        0xC091: 'TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384',
        0xC092: 'TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256',
        0xC093: 'TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384',
        0xC094: 'TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256',
        0xC095: 'TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384',
        0xC096: 'TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256',
        0xC097: 'TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384',
        0xC098: 'TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256',
        0xC099: 'TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384',
        0xC09A: 'TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256',
        0xC09B: 'TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384',
        0xC09C: 'TLS_RSA_WITH_AES_128_CCM',
        0xC09D: 'TLS_RSA_WITH_AES_256_CCM',
        0xC09E: 'TLS_DHE_RSA_WITH_AES_128_CCM',
        0xC09F: 'TLS_DHE_RSA_WITH_AES_256_CCM',
        0xC0A0: 'TLS_RSA_WITH_AES_128_CCM_8',
        0xC0A1: 'TLS_RSA_WITH_AES_256_CCM_8',
        0xC0A2: 'TLS_DHE_RSA_WITH_AES_128_CCM_8',
        0xC0A3: 'TLS_DHE_RSA_WITH_AES_256_CCM_8',
        0xC0A4: 'TLS_PSK_WITH_AES_128_CCM',
        0xC0A5: 'TLS_PSK_WITH_AES_256_CCM',
        0xC0A6: 'TLS_DHE_PSK_WITH_AES_128_CCM',
        0xC0A7: 'TLS_DHE_PSK_WITH_AES_256_CCM',
        0xC0A8: 'TLS_PSK_WITH_AES_128_CCM_8',
        0xC0A9: 'TLS_PSK_WITH_AES_256_CCM_8',
        0xC0AA: 'TLS_PSK_DHE_WITH_AES_128_CCM_8',
        0xC0AB: 'TLS_PSK_DHE_WITH_AES_256_CCM_8',
        0xC09C: 'TLS_RSA_WITH_AES_128_CCM',
        0xC09D: 'TLS_RSA_WITH_AES_256_CCM',
        0xC09E: 'TLS_DHE_RSA_WITH_AES_128_CCM',
        0xC09F: 'TLS_DHE_RSA_WITH_AES_256_CCM',
        0xC0A0: 'TLS_RSA_WITH_AES_128_CCM_8',
        0xC0A1: 'TLS_RSA_WITH_AES_256_CCM_8',
        0xC0A2: 'TLS_DHE_RSA_WITH_AES_128_CCM_8',
        0xC0A3: 'TLS_DHE_RSA_WITH_AES_256_CCM_8',
        0xC0A4: 'TLS_PSK_WITH_AES_128_CCM',
        0xC0A5: 'TLS_PSK_WITH_AES_256_CCM',
        0xC0A6: 'TLS_DHE_PSK_WITH_AES_128_CCM',
        0xC0A7: 'TLS_DHE_PSK_WITH_AES_256_CCM',
        0xC0A8: 'TLS_PSK_WITH_AES_128_CCM_8',
        0xC0A9: 'TLS_PSK_WITH_AES_256_CCM_8',
        0xC0AA: 'TLS_PSK_DHE_WITH_AES_128_CCM_8',
        0xC0AB: 'TLS_PSK_DHE_WITH_AES_256_CCM_80',
        0xC0AC: 'TLS_ECDHE_ECDSA_WITH_AES_128_CCM',
        0xC0AD: 'TLS_ECDHE_ECDSA_WITH_AES_256_CCM',
        0xC0AE: 'TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8',
        0xC0AF: 'TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8',
        0xCC13: 'TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256',
        0xCC14: 'TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256',
        0xCC15: 'TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256',
        0xCCA8: 'TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256',
        0xCCA9: 'TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256',
        0xFEFE: 'SSL_RSA_FIPS_WITH_DES_CBC_SHA',
        0xFEFE: 'SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA',
        0xFFE0: 'SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA',
        0xFFE1: 'SSL_RSA_FIPS_WITH_DES_CBC_SHA'
    },
    'compression_methods': {
        0: 'null',
        1: 'Zlib'
    },
    'ec_point_formats': {
        0: 'uncompressed',
        1: 'ansiX962_compressed_prime',
        2: 'ansiX962_compressed_char2'
    },
    'extension_type': {
        0: 'server_name',
        1: 'max_fragment_length',
        2: 'client_certificate_url',
        3: 'trusted_ca_keys',
        4: 'truncated_hmac',
        5: 'status_request',
        6: 'user_mapping',
        7: 'client_authz',
        8: 'server_authz',
        9: 'cert_type',
        10: 'elliptic_curves',
        11: 'ec_point_formats',
        12: 'srp',
        13: 'signature_algorithms',
        14: 'use_srtp',
        15: 'heartbeat',
        16: 'application_layer_protocol_negotiation',
        17: 'status_request_v2',
        18: 'signed_certificate_timestamp',
        19: 'client_certificate_type',
        20: 'server_certificate_type',
        21: 'padding',
        22: 'encrypt_then_mac',
        23: 'extended_master_secret',
        35: 'SessionTicket_TLS',
        13172: 'next_protocol_negotiation',
        30031: 'channel_id_old',
        30032: 'channel_id',
        62208: 'tack',
        65281: 'renegotiation_info'},
    'heartbeat': {
        0: 'heartbeat_request',
        1: 'peer_allowed_to_send'
    },
    'elliptic_curves': {
        1: 'sect163k1',
        2: 'sect163r1',
        3: 'sect163r2',
        4: 'sect193r1',
        5: 'sect193r2',
        6: 'sect233k1',
        7: 'sect233r1',
        8: 'sect239k1',
        9: 'sect283k1',
        10: 'sect283r1',
        11: 'sect409k1',
        12: 'sect409r1',
        13: 'sect571k1',
        14: 'sect571r1',
        15: 'secp160k1',
        16: 'secp160r1',
        17: 'secp160r2',
        18: 'secp192k1',
        19: 'secp192r1',
        20: 'secp224k1',
        21: 'secp224r1',
        22: 'secp256k1',
        23: 'secp256r1',
        24: 'secp384r1',
        25: 'secp521r1',
        26: 'brainpoolP256r1',
        27: 'brainpoolP384r1',
        28: 'brainpoolP512r1',
        256: 'ffdhe2048',
        257: 'ffdhe3072',
        258: 'ffdhe4096',
        259: 'ffdhe6144',
        260: 'ffdhe8192',
        65281: 'arbitrary_explicit_prime_curves',
        65282: 'arbitrary_explicit_char2_curves'
    },
    'signature_algorithms_hash': {  #RFC 5246
        0: 'none',
        1: 'md5',
        2: 'sha1',
        3: 'sha224',
        4: 'sha256',
        5: 'sha384',
        6: 'sha512'
    },
    'signature_algorithms_signature': {
        0: 'anonymous',
        1: 'rsa',
        2: 'dsa',
        3: 'ecdsa'
    },
    'status_request': {
        0: 'empty'
    },
    'tls_record': {
        20: 'change_cipher',
        21: 'alert',
        22: 'handshake',
        23: 'application_data'
    },
    'tls_version': {
        0x300: 'SSL 3.0',
        0x301: 'TLS 1.0',
        0x302: 'TLS 1.1',
        0x303: 'TLS 1.2',
    }
}
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# -*- coding: utf-8 -*
"""
用dpkt解析包
"""
#import dpkt
import socket
import time
import struct
import json
import os
import pymysql
import mysql.connector
from PraseTLS import *
import threading
import _thread
"""
链接数据库操作
"""
mydb=pymysql.connect(host='localhost', user='', passwd='', database='', charset='utf8')
mydb.autocommit(True)
mycursor = mydb.cursor()
TableName = ''
COLCreate = ''
#mycursor.execute("CREATE TABLE %s (%s)" % (TableName, COLstr))
try:
    mycursor.execute("SELECT * FROM  %s" % (TableName))
except pymysql.Error as e:
    mycursor.execute("CREATE TABLE %s (%s)" % (TableName, COLCreate))


"""
 PrintPcap 将收到的pcap文件解析出来
 Time :时间
 Src ：源地址（内网）
 Dst ：目的地址（外网）
 Srcport：源地址端口
 Dstport：目的地址端口
"""

def PrintPcap(pcap,path):
    info=dict()
    flag=True
    serverName = ''
    for (timestrap, buffer) in pcap:  # 遍历一遍是获取每个包的IP四元组，判断是上、下行包，增加减行包数目大小
        num=0
        tcpnum=0
        try:
            # 获取以太网部分数据
            eth = dpkt.ethernet.Ethernet(buffer)
            # 获取IP层数据
            ip = eth.data
            # 把储存在inet_ntoa中的IP地址转换成一个字符串
            src = socket.inet_ntoa(ip.src)
            dst = socket.inet_ntoa(ip.dst)
            ip_payload = ip.data
            srcSport = ip_payload.sport
            dstDport = ip_payload.dport
            timeArray=time.localtime(timestrap)
            otherStyleTime=time.strftime("%Y-%m-%d  %H:%M:%S",timeArray)
            num = len(ip_payload.data)
            str1=parse_tcp_packet(ip_payload)
            if len(str1)>0 and len(serverName)==0:
                serverName=str1
                #print(serverName)

        except Exception as err:
            print("[error] %s" % err)
            print(path)

        if flag == True:
            if isPrivateIp(src)==False:
                return
            info.update(Path=path)
            info.update(Time=otherStyleTime)
            info.update(Src=src)
            info.update(Dst=dst)
            info.update(SrcPort=srcSport)
            info.update(DstPort=dstDport)
            info.update(Server_name='')
            flag =False
    #print(info)
    #serverName.encode('utf8')
    if not info:
        return
    if len(serverName)>0:
        info['Server_name']=serverName
        #print(serverName)
    if len(serverName)>50:
        info['Server_name']=serverName[0:49]
    #print(info)
    infotup=tuple(info.values())
    info.clear()
    return infotup

"""
如果是私有地址，返回true，公有地址返回false
"""
def isPrivateIp(ip):
    ip1 = 167772160
    ip2 = 2886729728
    ip3 = 3232235520

    # 将ip地址转换成二进制的形式
    binaryIp = socket.inet_aton(ip)
    # 将二进制转成无符号long型
    numIp = struct.unpack('!L', binaryIp)[0]
    # 32位都是1
    mark = 2 ** 32 - 1
    # 取numIP的前16位
    tag = (mark << 16) & numIp
    if ip3 == tag:
        return True
    # 取numIP的前12位
    tag = mark << 20 & numIp
    if ip2 == tag:
        return True
    # 取numIP的前8位
    tag = (mark << 24) & numIp
    if ip1 == tag:
        return True
    return False
def filename(file_dir):
    print(f'线程名称：{threading.current_thread().name}开始时间：{time.strftime("%Y-%m-%d %H:%M:%S")}')
    list_file=[]
    infos=[]
    n=0
    for root,dirs,files in os.walk(file_dir):
        #print(root) #C:\Users\123\Desktop\stream-test\stream
        #root=root.replace('\\','/')
        #C: / Users / 123 / Desktop / stream - test / stream
        for file in files:
            file = os.path.join(root,file)
            file=file.replace('\\','/')
            list_file.append(file)
            #print(os.path.join(root,file))
            #获取一个文件下的所有文件，如果文件夹下存在文件夹，这样拼接会出错
            #list_file.append(root+"/"+file)
            """
            以上用拼接方法扩展不好
            os.path.join(文件夹,文件名列表)获得在这个文件夹下所有的文件            
            if file.endswith(".pcap"):
                print(os.path.join(root, file))
            """
    #print(list_file)
    for i in list_file:
        f=open(i,mode='rb')
        try:
            pcap=dpkt.pcap.Reader(f)
        except:
            print(i)
        #PrintPcap(pcap)
        tup=PrintPcap(pcap,i)
        if tup is None:
            continue
        #print(tup)

        infos.append(tup)
        n+=1
        if n % 1000==0:
            try:

                mycursor.executemany(COLstr,infos)
                print("插入成功")
                mydb.commit()
            except Exception as e:
                #print(infos)
                #print(e)
                mydb.rollback()
            n=0
            infos.clear()
    mycursor.executemany(COLstr, infos)

    print(f'线程名称：{threading.current_thread().name}  结束时间：{time.strftime("%Y-%m-%d %H:%M:%S")}')




if  __name__ == "__main__":
    filename("/home/test/new-flow")

    mydb.commit()
    mycursor.close()
    mydb.close()

    print("over")
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以上是自己动手做的解包程序，才接触的时候还是比较困难。希望能提出宝贵意见改进，谢谢。