Merge branch 'Version-.2-Reorganization'
This commit is contained in:
Cort Buffington
commit
21bf42b3e3
@ -31,6 +31,7 @@ The following sections of this document will include various packet types. This
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CALL_CTL_3 = 0x63 |
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CALL_CTL_3 = 0x63 |
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XCMP_XNL = 0x70 Control protocol messages
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XCMP_XNL = 0x70 Control protocol messages
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GROUP_VOICE = 0x80 This is a group voice call
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GROUP_VOICE = 0x80 This is a group voice call
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PVT_VOICE = 0x81 This is a private voice call
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GROUP_DATA = 0x83 This is a group data call
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GROUP_DATA = 0x83 This is a group data call
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PVT_DATA = 0x84 This is a private data call
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PVT_DATA = 0x84 This is a private data call
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RPT_WAKE_UP = 0x85 Wakes up all repeaters on the IPSC
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RPT_WAKE_UP = 0x85 Wakes up all repeaters on the IPSC
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@ -118,7 +119,7 @@ PEER LIST RESPONSE:
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Byte 1 - 0x00 = Unknown
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Byte 1 - 0x00 = Unknown
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Byte 2 - 0x00 = Unknown
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Byte 2 - 0x00 = Unknown
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Byte 3 - BIT FLAGS:
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Byte 3 - BIT FLAGS:
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x... .... = CBSK Message
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x... .... = CSBK Message
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.x.. .... = Repeater Call Monitoring
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.x.. .... = Repeater Call Monitoring
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..x. .... = 3rd Party "Console" Application
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..x. .... = 3rd Party "Console" Application
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...x xxxx = Unknown - default to 0
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...x xxxx = Unknown - default to 0
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305
ipsc.py
305
ipsc.py
@ -2,141 +2,88 @@ from __future__ import print_function
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from twisted.internet.protocol import DatagramProtocol
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from twisted.internet.protocol import DatagramProtocol
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from twisted.internet import reactor
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from twisted.internet import reactor
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from twisted.internet import task
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from twisted.internet import task
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import sys
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import argparse
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import argparse
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import binascii
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import binascii
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import hmac
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import hmac
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import hashlib
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import hashlib
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import logging
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#from logging.config import dictConfig
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from logging.config import dictConfig
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#import logging
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dictConfig({
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'version': 1,
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'disable_existing_loggers': False,
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'filters': {
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},
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'formatters': {
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'verbose': {
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'format': '%(levelname)s %(asctime)s %(module)s %(process)d %(thread)d %(message)s'
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},
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'timed': {
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'format': '%(levelname)s %(asctime)s %(message)s'
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},
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'simple': {
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'format': '%(levelname)s %(message)s'
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},
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},
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'handlers': {
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'console': {
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'level': 'DEBUG',
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'class': 'logging.StreamHandler',
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'formatter': 'simple'
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},
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'file': {
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'level': 'DEBUG',
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'class': 'logging.FileHandler',
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'formatter': 'simple',
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'filename': '/tmp/ipsc.log',
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},
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'console-timed': {
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'level': 'DEBUG',
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'class': 'logging.StreamHandler',
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'formatter': 'timed'
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},
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'file-timed': {
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'level': 'DEBUG',
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'class': 'logging.FileHandler',
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'formatter': 'timed',
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'filename': '/tmp/ipsc.log',
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},
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},
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'loggers': {
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'ipsc': {
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# 'handlers': ['file-timed', 'console-timed'],
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'handlers': ['file', 'console'],
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'level': 'DEBUG',
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'propagate': True,
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}
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}
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})
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logger = logging.getLogger('ipsc')
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# Data structure for holding IPSC information
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#************************************************
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# IMPORTING OTHER FILES - '#include'
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#************************************************
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# Import system logger configuration
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try:
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from ipsc_logger import logger
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except ImportError:
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sys.exit('System logger configuraiton not found or invalid')
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# Import configuration and informational data structures
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try:
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try:
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from my_ipsc_config import NETWORK
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from my_ipsc_config import NETWORK
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except ImportError:
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except ImportError:
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NETWORK = {
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sys.exit('Configuration file not found, or not valid formatting')
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'IPSC1': {
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'LOCAL': {
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# Import IPSC message types and version information
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'DESCRIPTION': 'IPSC Network #1',
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try:
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'MODE': b'\x65',
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from ipsc_message_types import *
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'FLAGS': b'\x00\x00\x80\xDC',
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except ImportError:
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'PORT': 50001,
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sys.exit('IPSC message types file not found or invalid')
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'ALIVE_TIMER': 10, # Seconds between keep-alives and registration attempts
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'RADIO_ID': binascii.unhexlify('0000000A'),
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# Import IPSC flag mask values
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'AUTH_KEY': binascii.unhexlify('0000000000000000000000000000000000000001')
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try:
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},
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from ipsc_mask import *
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'MASTER': {
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except ImportError:
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'IP': '1.2.3.4',
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sys.exit('IPSC mask values file not found or invalid')
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'PORT': 50000,
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'STATUS': {
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'RADIO_ID': '',
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'CONNECTED': 0,
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'KEEP_ALIVES_MISSED': 0,
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'MODE': b'\x00',
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'FLAGS': b'\x00\x00\x00\x00',
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}
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},
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'PEERS': []
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}
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}
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# each list item contains {
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# 'IP': '100.200.1.1',
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# 'PORT': 50000,
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# 'RADIO_ID': b'\x00\x00\x00\xFF',
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# 'STATUS': {
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# 'CONNECTED': 0,
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# 'KEEP_ALIVES_MISSED': 0
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# }
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# },
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#
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# IPSC2.... etc... repeat as many times as you have resources for
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# Known IPSC Message Types
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#************************************************
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CALL_CTL_1 = b'\x61' # |
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# GLOBALLY SCOPED FUNCTIONS
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CALL_CTL_2 = b'\x62' # | Exact meaning unknown
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#************************************************
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CALL_CTL_3 = b'\x63' # |
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XCMP_XNL = b'\x70' # XCMP/XNL control message
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GROUP_VOICE = b'\x80'
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GROUP_DATA = b'\x83'
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PVT_DATA = b'\x84'
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RPT_WAKE_UP = b'\x85' # Similar to OTA DMR "wake up"
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MASTER_REG_REQ = b'\x90' # FROM peer TO master
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MASTER_REG_REPLY = b'\x91' # FROM master TO peer
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PEER_LIST_REQ = b'\x92'
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PEER_LIST_REPLY = b'\x93'
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PEER_REG_REQUEST = b'\x94' # Peer registration request
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PEER_REG_REPLY = b'\x95' # Peer registration reply
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MASTER_ALIVE_REQ = b'\x96' # FROM peer TO master
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MASTER_ALIVE_REPLY = b'\x97' # FROM master TO peer
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PEER_ALIVE_REQ = b'\x98' # Peer keep alive request
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PEER_ALIVE_REPLY = b'\x99' # Peer keep alive reply
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DE_REG_REQ = b'\x9A' # Request de-registration from system
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DE_REG_REPLY = b'\x9B' # De-registration reply
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# IPSC Version Information
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def hashed_packet(_key, _data):
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IPSC_OP_VER = b'\x04\x03' # 0x04, 0x03 -- seems to be current version of IPSC
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hash = binascii.unhexlify((hmac.new(_key,_data,hashlib.sha1)).hexdigest()[:20])
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IPSC_OLD_VER = b'\x04\x00' # 0x04, 0x02 -- oldest version of IPSC suppoerted
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return (_data + hash)
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IPSC_VER = IPSC_OP_VER + IPSC_OLD_VER
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def validate_auth(_key, _data):
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return
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def hashed_packet(key, data):
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def print_mode_decode(_mode):
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hash = binascii.unhexlify((hmac.new(key,data,hashlib.sha1)).hexdigest()[:20])
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_mode = int(_mode, 16)
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return (data + hash)
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link_op = _mode & PEER_OP_MSK
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link_mode = _mode & PEER_MODE_MSK
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ts1 = _mode & IPSC_TS1_MSK
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ts2 = _mode & IPSC_TS2_MSK
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if link_op == 0b01000000:
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logger.info('\t\tPeer Operational')
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elif link_op == 0b00000000:
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logger.info('\t\tPeer Not Operational')
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else:
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logger.warning('\t\tPeer Mode Invalid')
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if link_mode == 0b00000000:
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logger.info('\t\tNo RF Interface')
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elif link_mode == 0b00010000:
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logger.info('\t\tRadio in Analog Mode')
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elif link_mode == 0b00100000:
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logger.info('\t\tRadio in Digital Mode')
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else:
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logger.warning('\t\tRadio Mode Invalid')
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if ts1 == 0b00001000:
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logger.info('\t\tIPSC Enabled on TS1')
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if ts2 == 0b00000010:
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logger.info('\t\tIPSC Enabled on TS2')
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def print_peer_list(_ipsc_network):
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def print_peer_list(_ipsc_network):
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logger.info('%s', _ipsc_network['LOCAL']['DESCRIPTION'])
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logger.info('\t%s', _ipsc_network['LOCAL']['DESCRIPTION'])
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for dictionary in _ipsc_network['PEERS']:
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for dictionary in _ipsc_network['PEERS']:
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hex_address = dictionary['IP']
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hex_address = dictionary['IP']
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hex_port = dictionary['PORT']
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hex_port = dictionary['PORT']
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@ -149,8 +96,14 @@ def print_peer_list(_ipsc_network):
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logger.info('\tIP Address: %s.%s.%s.%s:%s', address[0], address[1], address[2], address[3], port)
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logger.info('\tIP Address: %s.%s.%s.%s:%s', address[0], address[1], address[2], address[3], port)
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logger.info('\tRADIO ID: %s ', radio_id)
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logger.info('\tRADIO ID: %s ', radio_id)
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logger.info("\tIPSC Mode: %s", hex_mode)
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logger.info("\tIPSC Mode:")
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print_mode_decode(hex_mode)
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logger.info("")
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logger.info("")
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#************************************************
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# IPSC Network Engine
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#************************************************
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class IPSC(DatagramProtocol):
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class IPSC(DatagramProtocol):
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@ -173,35 +126,34 @@ class IPSC(DatagramProtocol):
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# logger.debug("keepAlive Routine Running in Condition %s", _master_connected)
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# logger.debug("keepAlive Routine Running in Condition %s", _master_connected)
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if (_master_connected == 0):
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if (_master_connected == 0):
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logger.info("*** Starting up IPSC Client and Registering to the Master ***")
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reg_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.MASTER_REG_REQ_PKT)
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reg_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.MASTER_REG_REQ_PKT)
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self.transport.write(reg_packet, (self._config['MASTER']['IP'], self._config['MASTER']['PORT']))
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self.transport.write(reg_packet, (self._config['MASTER']['IP'], self._config['MASTER']['PORT']))
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logger.info("->> Sending Registration to Master:%s:%sFrom:%s\n", self._config['MASTER']['IP'], self._config['MASTER']['PORT'], binascii.b2a_hex(self._config['LOCAL']['RADIO_ID']))
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logger.info("->> Master Registration Request To:%s:%s From:%s", self._config['MASTER']['IP'], self._config['MASTER']['PORT'], binascii.b2a_hex(self._config['LOCAL']['RADIO_ID']))
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|
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elif (_master_connected in (1,2)):
|
elif (_master_connected in (1,2)):
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if (_master_connected == 1):
|
if (_master_connected == 1):
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peer_list_req_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.PEER_LIST_REQ_PKT)
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peer_list_req_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.PEER_LIST_REQ_PKT)
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self.transport.write(peer_list_req_packet, (self._config['MASTER']['IP'], self._config['MASTER']['PORT']))
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self.transport.write(peer_list_req_packet, (self._config['MASTER']['IP'], self._config['MASTER']['PORT']))
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logger.info("->> Peer List Reqested from Master:%s:%s\n", self._config['MASTER']['IP'], self._config['MASTER']['PORT'])
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logger.info("->> List Reqested from Master:%s:%s", self._config['MASTER']['IP'], self._config['MASTER']['PORT'])
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|
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master_alive_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.MASTER_ALIVE_PKT)
|
master_alive_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.MASTER_ALIVE_PKT)
|
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self.transport.write(master_alive_packet, (self._config['MASTER']['IP'], self._config['MASTER']['PORT']))
|
self.transport.write(master_alive_packet, (self._config['MASTER']['IP'], self._config['MASTER']['PORT']))
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logger.info("->> Master Keep Alive Sent To:%s:%s\n", self._config['MASTER']['IP'], self._config['MASTER']['PORT'])
|
logger.info("->> Master Keep-alive Sent To:%s:%s", self._config['MASTER']['IP'], self._config['MASTER']['PORT'])
|
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|
|
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elif (_master_connected == 2):
|
elif (_master_connected == 2):
|
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master_alive_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.MASTER_ALIVE_PKT)
|
master_alive_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.MASTER_ALIVE_PKT)
|
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self.transport.write(master_alive_packet, (self._config['MASTER']['IP'], self._config['MASTER']['PORT']))
|
self.transport.write(master_alive_packet, (self._config['MASTER']['IP'], self._config['MASTER']['PORT']))
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logger.info("->> Master Keep Alive Sent To:%s:%s\n", self._config['MASTER']['IP'], self._config['MASTER']['PORT'])
|
logger.info("->> Master Keep-alive Sent To:%s:%s", self._config['MASTER']['IP'], self._config['MASTER']['PORT'])
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|
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else:
|
else:
|
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logger.error("->> Resetting Masteter in UNKOWN STATE:%s:%s\n", self._config['MASTER']['IP'], self._config['MASTER']['PORT'])
|
logger.error("->> Master in UNKOWN STATE:%s:%s", self._config['MASTER']['IP'], self._config['MASTER']['PORT'])
|
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|
|
||||||
|
|
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# logger.debug("keepAlive Routine ending at Condition %s", _master_connected)
|
# logger.debug("keepAlive Routine ending at Condition %s", _master_connected)
|
||||||
|
|
||||||
def startProtocol(self):
|
def startProtocol(self):
|
||||||
logger.debug("*** config: %s", self._config)
|
#logger.debug("*** config: %s", self._config)
|
||||||
logger.info("")
|
#logger.info("")
|
||||||
|
|
||||||
self._call = task.LoopingCall(self.keepAlive)
|
self._call = task.LoopingCall(self.keepAlive)
|
||||||
self._loop = self._call.start(self._config['LOCAL']['ALIVE_TIMER'])
|
self._loop = self._call.start(self._config['LOCAL']['ALIVE_TIMER'])
|
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@ -212,40 +164,41 @@ class IPSC(DatagramProtocol):
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|||||||
#logger.info("received %r from %s:%d", binascii.b2a_hex(data), host, port)
|
#logger.info("received %r from %s:%d", binascii.b2a_hex(data), host, port)
|
||||||
|
|
||||||
_packettype = (data[0:1])
|
_packettype = (data[0:1])
|
||||||
|
_peerid = (data[1:5])
|
||||||
|
|
||||||
if (_packettype == MASTER_REG_REQ):
|
if (_packettype == PEER_ALIVE_REQ):
|
||||||
logger.info("<<- Registration Packet Recieved\n")
|
logger.info("<<- Peer Keep-alive Request From Peer ID %s at:%s:%s", int(binascii.b2a_hex(_peerid), 16), host, port)
|
||||||
|
peer_alive_req_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.PEER_ALIVE_REQ_PKT)
|
||||||
|
peer_alive_reply_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.PEER_ALIVE_REPLY_PKT)
|
||||||
|
self.transport.write(peer_alive_reply_packet, (host, port))
|
||||||
|
logger.info("->> Peer Keep-alive Reply sent To:%s:%s", host, port)
|
||||||
|
self.transport.write(peer_alive_req_packet, (host, port))
|
||||||
|
logger.info("->> Peer Keep-alive Request sent To:%s:%s", host, port)
|
||||||
|
#logger.info(binascii.b2a_hex(peer_alive_req_packet))
|
||||||
|
|
||||||
|
elif (_packettype == MASTER_ALIVE_REPLY):
|
||||||
|
logger.info("<<- Master Keep-alive Reply From:%s:%s", host, port)
|
||||||
|
|
||||||
|
elif (_packettype == PEER_ALIVE_REPLY):
|
||||||
|
logger.info("<<- Peer Keep-alive Reply From:%s:%s", host, port)
|
||||||
|
|
||||||
|
elif (_packettype == MASTER_REG_REQ):
|
||||||
|
logger.info("<<- Registration Packet Recieved")
|
||||||
|
|
||||||
elif (_packettype == MASTER_REG_REPLY):
|
elif (_packettype == MASTER_REG_REPLY):
|
||||||
self._config['MASTER']['STATUS']['CONNECTED'] = 1
|
self._config['MASTER']['STATUS']['CONNECTED'] = 1
|
||||||
logger.info("<<- Master Registration Reply From:%s:%s Setting Condition %s", host, port,self._config['MASTER']['STATUS']['CONNECTED'])
|
logger.info("<<- Master Registration Reply From:%s:%s Setting Condition %s", host, port,self._config['MASTER']['STATUS']['CONNECTED'])
|
||||||
|
|
||||||
elif (_packettype == PEER_REG_REQUEST):
|
elif (_packettype == PEER_REG_REQUEST):
|
||||||
logger.info("<<- Peer Registration Request From:%s:%s", host, port)
|
logger.info("<<- Peer Registration Request From Peer ID %s at:%s:%s", int(binascii.b2a_hex(_peerid), 16), host, port)
|
||||||
peer_reg_reply_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.PEER_REG_REPLY_PKT)
|
peer_reg_reply_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.PEER_REG_REPLY_PKT)
|
||||||
self.transport.write(peer_reg_reply_packet, (host, port))
|
self.transport.write(peer_reg_reply_packet, (host, port))
|
||||||
logger.info("->> Peer Registration Reply Sent To:%s:%s\n", host, port)
|
logger.info("->> Peer Registration Reply Sent To:%s:%s", host, port)
|
||||||
#logger.info("%s:%s", host, port)
|
#logger.info("%s:%s", host, port)
|
||||||
#logger.info(binascii.b2a_hex(peer_reg_reply_packet))
|
#logger.info(binascii.b2a_hex(peer_reg_reply_packet))
|
||||||
|
|
||||||
elif (_packettype == PEER_ALIVE_REQ):
|
|
||||||
logger.info("<<- Received Peer Keep Alive From:%s:%s", host, port)
|
|
||||||
peer_alive_req_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.PEER_ALIVE_REQ_PKT)
|
|
||||||
peer_alive_reply_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.PEER_ALIVE_REPLY_PKT)
|
|
||||||
self.transport.write(peer_alive_reply_packet, (host, port))
|
|
||||||
logger.info("->> Sent Peer Keep Alive Reply To:%s:%s", host, port)
|
|
||||||
self.transport.write(peer_alive_req_packet, (host, port))
|
|
||||||
logger.info("->> Sent Peer Keep Alive Request To:%s:%s\n", host, port)
|
|
||||||
#logger.info(binascii.b2a_hex(peer_alive_req_packet))
|
|
||||||
|
|
||||||
elif (_packettype == MASTER_ALIVE_REPLY):
|
|
||||||
logger.info("<<- Keep Alive Received from Master:%s:%s\n", host, port)
|
|
||||||
|
|
||||||
elif (_packettype == PEER_ALIVE_REPLY):
|
|
||||||
logger.info("<<- Keep Alive Received from Peer:%s:%s\n", host, port)
|
|
||||||
|
|
||||||
elif (_packettype == XCMP_XNL):
|
elif (_packettype == XCMP_XNL):
|
||||||
logger.info("<<- XCMP_XNL and/or Control Packet From:%s:%s\n", host, port)
|
logger.warning("<<- XCMP_XNL Packet From:%s:%s - We did not indicate XCMP capable!", host, port)
|
||||||
|
|
||||||
elif (_packettype == PEER_LIST_REPLY):
|
elif (_packettype == PEER_LIST_REPLY):
|
||||||
logger.info("<<- The Peer List has been Received from Master:%s:%s Setting Condition 2", host, port)
|
logger.info("<<- The Peer List has been Received from Master:%s:%s Setting Condition 2", host, port)
|
||||||
@ -263,28 +216,40 @@ class IPSC(DatagramProtocol):
|
|||||||
print_peer_list(self._config)
|
print_peer_list(self._config)
|
||||||
logger.info("")
|
logger.info("")
|
||||||
|
|
||||||
|
elif (_packettype == GROUP_VOICE):
|
||||||
|
logger.info("<<- Group Voice Packet From:%s:%s", host, port)
|
||||||
|
|
||||||
|
elif (_packettype == PVT_VOICE):
|
||||||
|
logger.info("<<- Voice Packet From:%s:%s", host, port)
|
||||||
|
|
||||||
|
elif (_packettype == GROUP_DATA):
|
||||||
|
logger.info("<<- Group Data Packet From:%s:%s", host, port)
|
||||||
|
|
||||||
|
elif (_packettype == PVT_DATA):
|
||||||
|
logger.info("<<- Private Data Packet From From:%s:%s", host, port)
|
||||||
|
|
||||||
|
elif (_packettype == RPT_WAKE_UP):
|
||||||
|
logger.info("<<- Repeater Wake-Up Packet From:%s:%s", host, port)
|
||||||
|
|
||||||
|
elif (_packettype == DE_REG_REQ):
|
||||||
|
logger.info("<<- Peer De-Registration Request From:%s:%s", host, port)
|
||||||
|
|
||||||
|
elif (_packettype == DE_REG_REPLY):
|
||||||
|
logger.info("<<- Peer De-Registration Reply From:%s:%s", host, port)
|
||||||
|
|
||||||
|
elif (_packettype in (CALL_CTL_1, CALL_CTL_2, CALL_CTL_3)):
|
||||||
|
logger.info("<<- Call Control Packet From:%s:%s", host, port)
|
||||||
|
|
||||||
else:
|
else:
|
||||||
packet_type = binascii.b2a_hex(_packettype)
|
packet_type = binascii.b2a_hex(_packettype)
|
||||||
# logger.error("<<- Received Unprocessed Type %s From:%s:%s\n", packet_type, host, port)
|
logger.error("<<- Received Unprocessed Type %s From:%s:%s", packet_type, host, port)
|
||||||
|
|
||||||
|
#************************************************
|
||||||
|
# MAIN PROGRAM LOOP STARTS HERE
|
||||||
|
#************************************************
|
||||||
|
|
||||||
if __name__ == '__main__':
|
if __name__ == '__main__':
|
||||||
parser = argparse.ArgumentParser(description="Start an IPSC client.")
|
logger.info('SYSTEM STARTING UP')
|
||||||
parser.add_argument('-n', '--network', required=False)
|
for ipsc_network in NETWORK:
|
||||||
args = parser.parse_args()
|
reactor.listenUDP(NETWORK[ipsc_network]['LOCAL']['PORT'], IPSC(NETWORK[ipsc_network]))
|
||||||
|
reactor.run()
|
||||||
if args.network is not None:
|
|
||||||
if args.network in NETWORK:
|
|
||||||
logger.info("Connecting to %s", args.network)
|
|
||||||
reactor.listenUDP(NETWORK[args.network]['LOCAL']['PORT'], IPSC(NETWORK[args.network]))
|
|
||||||
else:
|
|
||||||
logger.info("%s is not a configured ISPC network.", args.network)
|
|
||||||
exit()
|
|
||||||
|
|
||||||
else: # connect to all
|
|
||||||
logger.info("No network supplied, connecting to all networks.")
|
|
||||||
for ipsc_network in NETWORK:
|
|
||||||
reactor.listenUDP(NETWORK[ipsc_network]['LOCAL']['PORT'], IPSC(NETWORK[ipsc_network]))
|
|
||||||
|
|
||||||
reactor.run()
|
|
||||||
25
ipsc_auth.py
25
ipsc_auth.py
@ -1,25 +0,0 @@
|
|||||||
import binascii
|
|
||||||
import hmac
|
|
||||||
import hashlib
|
|
||||||
|
|
||||||
PAYLOAD = binascii.unhexlify('9000c832686a0000e03c04030402')
|
|
||||||
AUTH_KEY = binascii.unhexlify('0000000000000000000000000000000000012345')
|
|
||||||
|
|
||||||
print type(PAYLOAD)
|
|
||||||
print type(AUTH_KEY)
|
|
||||||
print ""
|
|
||||||
|
|
||||||
HASH = (hmac.new(AUTH_KEY,PAYLOAD,hashlib.sha1)).hexdigest()[:20]
|
|
||||||
|
|
||||||
#PAY_HASH = HASH.hexdigest()[:20]
|
|
||||||
|
|
||||||
print binascii.b2a_hex(PAYLOAD)
|
|
||||||
print binascii.b2a_hex(AUTH_KEY)
|
|
||||||
print HASH
|
|
||||||
|
|
||||||
PACKET = binascii.b2a_hex(PAYLOAD) + HASH
|
|
||||||
|
|
||||||
print PACKET
|
|
||||||
|
|
||||||
|
|
||||||
# 27 86 3f 89 d5 a7 15 a8 31 55
|
|
||||||
55
ipsc_logger.py
Normal file
55
ipsc_logger.py
Normal file
@ -0,0 +1,55 @@
|
|||||||
|
# Logging system configuration
|
||||||
|
|
||||||
|
from logging.config import dictConfig
|
||||||
|
import logging
|
||||||
|
|
||||||
|
dictConfig({
|
||||||
|
'version': 1,
|
||||||
|
'disable_existing_loggers': False,
|
||||||
|
'filters': {
|
||||||
|
},
|
||||||
|
'formatters': {
|
||||||
|
'verbose': {
|
||||||
|
'format': '%(levelname)s %(asctime)s %(module)s %(process)d %(thread)d %(message)s'
|
||||||
|
},
|
||||||
|
'timed': {
|
||||||
|
'format': '%(levelname)s %(asctime)s %(message)s'
|
||||||
|
},
|
||||||
|
'simple': {
|
||||||
|
'format': '%(levelname)s %(message)s'
|
||||||
|
},
|
||||||
|
},
|
||||||
|
'handlers': {
|
||||||
|
'console': {
|
||||||
|
'level': 'DEBUG',
|
||||||
|
'class': 'logging.StreamHandler',
|
||||||
|
'formatter': 'simple'
|
||||||
|
},
|
||||||
|
'file': {
|
||||||
|
'level': 'DEBUG',
|
||||||
|
'class': 'logging.FileHandler',
|
||||||
|
'formatter': 'simple',
|
||||||
|
'filename': '/tmp/ipsc.log',
|
||||||
|
},
|
||||||
|
'console-timed': {
|
||||||
|
'level': 'DEBUG',
|
||||||
|
'class': 'logging.StreamHandler',
|
||||||
|
'formatter': 'timed'
|
||||||
|
},
|
||||||
|
'file-timed': {
|
||||||
|
'level': 'DEBUG',
|
||||||
|
'class': 'logging.FileHandler',
|
||||||
|
'formatter': 'timed',
|
||||||
|
'filename': '/tmp/ipsc.log',
|
||||||
|
},
|
||||||
|
},
|
||||||
|
'loggers': {
|
||||||
|
'ipsc': {
|
||||||
|
# 'handlers': ['file-timed', 'console-timed'],
|
||||||
|
'handlers': ['file-timed', 'console-timed'],
|
||||||
|
'level': 'DEBUG',
|
||||||
|
'propagate': True,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
})
|
||||||
|
logger = logging.getLogger('ipsc')
|
||||||
43
ipsc_mask.py
Normal file
43
ipsc_mask.py
Normal file
@ -0,0 +1,43 @@
|
|||||||
|
# LINKING STATUS:
|
||||||
|
# Byte 1 - BIT FLAGS:
|
||||||
|
# xx.. .... = Peer Operational (01 only known valid value)
|
||||||
|
# ..xx .... = Peer MODE: 00 - No Radio, 01 - Analog, 10 - Digital
|
||||||
|
# .... xx.. = IPSC Slot 1: 10 on, 01 off
|
||||||
|
# .... ..xx = IPSC Slot 2: 10 on, 01 off
|
||||||
|
# MASK VALUES:
|
||||||
|
PEER_OP_MSK = 0b11000000
|
||||||
|
PEER_MODE_MSK = 0b00110000
|
||||||
|
IPSC_TS1_MSK = 0b00001100
|
||||||
|
IPSC_TS2_MSK = 0b00000011
|
||||||
|
|
||||||
|
#SERVICE FLAGS:
|
||||||
|
|
||||||
|
# Byte 1 - 0x00 = Unknown
|
||||||
|
# Byte 2 - 0x00 = Unknown
|
||||||
|
# Byte 3 - BIT FLAGS:
|
||||||
|
# x... .... = CBSK Message
|
||||||
|
# .x.. .... = Repeater Call Monitoring
|
||||||
|
# ..x. .... = 3rd Party "Console" Application
|
||||||
|
# ...x xxxx = Unknown - default to 0
|
||||||
|
# MASK VALUES:
|
||||||
|
CSBK_MSK = 0b10000000
|
||||||
|
RPT_MON_MSK = 0b01000000
|
||||||
|
CON_APP_MSK = 0b00100000
|
||||||
|
|
||||||
|
# Byte 4 = BIT FLAGS:
|
||||||
|
# x... .... = XNL Connected (1=true)
|
||||||
|
# .x.. .... = XNL Master Device
|
||||||
|
# ..x. .... = XNL Slave Device
|
||||||
|
# ...x .... = Set if packets are authenticated
|
||||||
|
# .... x... = Set if data calls are supported
|
||||||
|
# .... .x.. = Set if voice calls are supported
|
||||||
|
# .... ..x. = Unknown - default to 0
|
||||||
|
# .... ...x = Set if master
|
||||||
|
# MASK VALUES:
|
||||||
|
XNL_STAT_MSK = 0b10000000
|
||||||
|
XNL_MSTR_MSK = 0b01000000
|
||||||
|
XNL_SLAVE_MSK = 0b00100000
|
||||||
|
PKT_AUTH_MSK = 0b00010000
|
||||||
|
DATA_CALL_MSK = 0b00001000
|
||||||
|
VOICE_CALL_MSK = 0b00000100
|
||||||
|
MSTR_PEER_MSK = 0b00000001
|
||||||
38
ipsc_message_types.py
Normal file
38
ipsc_message_types.py
Normal file
@ -0,0 +1,38 @@
|
|||||||
|
# Known IPSC Message Types
|
||||||
|
CALL_CTL_1 = b'\x61' # |
|
||||||
|
CALL_CTL_2 = b'\x62' # | Exact meaning unknown
|
||||||
|
CALL_CTL_3 = b'\x63' # |
|
||||||
|
XCMP_XNL = b'\x70' # XCMP/XNL control message
|
||||||
|
GROUP_VOICE = b'\x80'
|
||||||
|
PVT_VOICE = b'\x81'
|
||||||
|
GROUP_DATA = b'\x83'
|
||||||
|
PVT_DATA = b'\x84'
|
||||||
|
RPT_WAKE_UP = b'\x85' # Similar to OTA DMR "wake up"
|
||||||
|
MASTER_REG_REQ = b'\x90' # FROM peer TO master
|
||||||
|
MASTER_REG_REPLY = b'\x91' # FROM master TO peer
|
||||||
|
PEER_LIST_REQ = b'\x92'
|
||||||
|
PEER_LIST_REPLY = b'\x93'
|
||||||
|
PEER_REG_REQUEST = b'\x94' # Peer registration request
|
||||||
|
PEER_REG_REPLY = b'\x95' # Peer registration reply
|
||||||
|
MASTER_ALIVE_REQ = b'\x96' # FROM peer TO master
|
||||||
|
MASTER_ALIVE_REPLY = b'\x97' # FROM master TO peer
|
||||||
|
PEER_ALIVE_REQ = b'\x98' # Peer keep alive request
|
||||||
|
PEER_ALIVE_REPLY = b'\x99' # Peer keep alive reply
|
||||||
|
DE_REG_REQ = b'\x9A' # Request de-registration from system
|
||||||
|
DE_REG_REPLY = b'\x9B' # De-registration reply
|
||||||
|
|
||||||
|
# IPSC Version Information
|
||||||
|
IPSC_VER_14 = b'\x00'
|
||||||
|
IPSC_VER_15 = b'\x00'
|
||||||
|
IPSC_VER_15A = b'\x00'
|
||||||
|
IPSC_VER_16 = b'\x01'
|
||||||
|
IPSC_VER_17 = b'\x02'
|
||||||
|
IPSC_VER_18 = b'\x02'
|
||||||
|
IPSC_VER_19 = b'\x03'
|
||||||
|
IPSC_VER_22 = b'\x04'
|
||||||
|
|
||||||
|
# Link Type Values - assumed that cap+, etc. are different, this is all I can confirm
|
||||||
|
LINK_TYPE_IPSC = b'\x04'
|
||||||
|
|
||||||
|
# IPSC Version and Link Type are Used for a 4-byte version field in registration packets
|
||||||
|
IPSC_VER = LINK_TYPE_IPSC + IPSC_VER_19 + LINK_TYPE_IPSC + IPSC_VER_17
|
||||||
137
list.py
137
list.py
@ -1,137 +0,0 @@
|
|||||||
import socket
|
|
||||||
import binascii
|
|
||||||
import hmac
|
|
||||||
import hashlib
|
|
||||||
|
|
||||||
|
|
||||||
# Data structure for holding IPSC information
|
|
||||||
NETWORK = {
|
|
||||||
'IPSC1': {
|
|
||||||
'LOCAL': {
|
|
||||||
'DESCRIPTION': 'K0USY Lecompton, KS - Master',
|
|
||||||
'MODE': b'\x6A',
|
|
||||||
'PORT': 50001,
|
|
||||||
'RADIO_ID': binascii.unhexlify('00000001'),
|
|
||||||
'AUTH_KEY': binascii.unhexlify('0000000000000000000000000000000000012345')
|
|
||||||
},
|
|
||||||
'MASTER': {
|
|
||||||
'IP': '24.143.49.121',
|
|
||||||
'MODE': b'\x6A',
|
|
||||||
'PORT': 50000,
|
|
||||||
'RADIO_ID': '',
|
|
||||||
},
|
|
||||||
'PEERS': [ # each list entry will be a dictionary for IP, RADIO ID and PORT
|
|
||||||
#{'IP': '100.200.1.1', 'PORT': 50000, 'RADIO_ID': b'\x00\x00\x00\xFF'},
|
|
||||||
]
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
# Known IPSC Message Types
|
|
||||||
RDAC_CTL = b'\x70'
|
|
||||||
GROUP_VOICE = b'\x80'
|
|
||||||
GROUP_DATA = b'\x83'
|
|
||||||
PVT_DATA = b'\x84'
|
|
||||||
REG_REQ = b'\x90'
|
|
||||||
REG_REPLY = b'\x91'
|
|
||||||
PEER_LIST_REQ = b'\x92'
|
|
||||||
PEER_LIST_REPLY = b'\x93'
|
|
||||||
PEER_KEEP_ALIVE_REQ = b'\x94'
|
|
||||||
PEER_KEEP_ALIVE_REPLY = b'\x95'
|
|
||||||
KEEP_ALIVE_REQ = b'\x96'
|
|
||||||
KEEP_ALIVE_REPLY = b'\x97'
|
|
||||||
|
|
||||||
# IPSC information
|
|
||||||
IPSC_TS_BOTH = b'\x6A' # Both Timeslots IPSC enabled
|
|
||||||
IPSC_OP_VER = b'\x04\x03' # 0x04, 0x03 -- seems to be current version of IPSC
|
|
||||||
IPSC_OLD_VER = b'\x04\x00' # 0x04, 0x02 -- oldest version of IPSC suppoerted
|
|
||||||
IPSC_FLAGS = b'\x00\x00\x80\xDC' # Just accept this... it works, we know some of the pieces
|
|
||||||
|
|
||||||
|
|
||||||
#********** FUNCTIONS THAT WE WILL USE
|
|
||||||
|
|
||||||
# function to send a payload to a defined socket
|
|
||||||
def send_auth_packet (_dest_addr, _dest_port, _socket, _data, _key):
|
|
||||||
_hash = binascii.unhexlify((hmac.new(_key,_data,hashlib.sha1)).hexdigest()[:20])
|
|
||||||
print("==> Sending Authenticated Packet")
|
|
||||||
print(" Destination IP:", _dest_addr)
|
|
||||||
print(" Destination UDP Port:", _dest_port)
|
|
||||||
print(" Raw Packet:", binascii.b2a_hex(_data + _hash))
|
|
||||||
_socket.sendto((_data+_hash), (_dest_addr, _dest_port))
|
|
||||||
return
|
|
||||||
|
|
||||||
# Note: This function ignores authentiation information!!!
|
|
||||||
def receive_packet(_socket):
|
|
||||||
_data = (_socket.recv(1024))
|
|
||||||
_peer_id = str(int(binascii.b2a_hex(_data[2:5]), 16))
|
|
||||||
_mode = binascii.b2a_hex(_data[5:6])
|
|
||||||
print('<== Response Recieved from Radio ID:', _peer_id)
|
|
||||||
print(' Raw Packet:', binascii.b2a_hex(_data))
|
|
||||||
# Parse returned information
|
|
||||||
|
|
||||||
_packettype = (_data[0:1])
|
|
||||||
_sock = 'IPSC1'
|
|
||||||
|
|
||||||
if (_packettype == REG_REQ):
|
|
||||||
print(" >> This is a registration packet")
|
|
||||||
|
|
||||||
elif (_packettype == REG_REPLY):
|
|
||||||
print(" >> This is a registration reply packet")
|
|
||||||
|
|
||||||
elif (_packettype == PEER_LIST_REPLY):
|
|
||||||
print(">> This packet is a peer list from the master")
|
|
||||||
_num_peers = int(str(int(binascii.b2a_hex(_data[5:7]), 16))[1:])
|
|
||||||
# print('>>There are', binascii.b2a_hex(_data[5:7]), 'peers in this IPSC (RAW)')
|
|
||||||
print('>> There are', _num_peers, 'peers in this IPSC')
|
|
||||||
for i in range(7, (_num_peers*11)+7, 11):
|
|
||||||
NETWORK[_sock]['PEERS'].append({
|
|
||||||
'RADIO_ID': binascii.b2a_hex(_data[i:i+4]),
|
|
||||||
'IP': binascii.b2a_hex(_data[i+4:i+8]),
|
|
||||||
'PORT': binascii.b2a_hex(_data[i+8:i+10]),
|
|
||||||
'MODE': binascii.b2a_hex(_data[i+10:i+11])
|
|
||||||
})
|
|
||||||
print_peer_list('IPSC1')
|
|
||||||
|
|
||||||
return _data, _packettype
|
|
||||||
|
|
||||||
def print_peer_list(_ipsc_network):
|
|
||||||
print(NETWORK[_ipsc_network]['LOCAL']['DESCRIPTION'])
|
|
||||||
for dictionary in NETWORK[_ipsc_network]['PEERS']:
|
|
||||||
hex_address = dictionary['IP']
|
|
||||||
hex_port = dictionary['PORT']
|
|
||||||
hex_radio_id = dictionary['RADIO_ID']
|
|
||||||
hex_mode = dictionary['MODE']
|
|
||||||
|
|
||||||
address = [int(hex_address[0:2], 16), int(hex_address[2:4], 16), int(hex_address[4:6], 16), int(hex_address[6:8], 16)]
|
|
||||||
port = int(hex_port, 16)
|
|
||||||
radio_id = int(hex_radio_id, 16)
|
|
||||||
|
|
||||||
print(address[0],".",address[1],".",address[2],".",address[3],"\t", sep='', end='')
|
|
||||||
print(port, radio_id, hex_mode, sep='\t')
|
|
||||||
return
|
|
||||||
|
|
||||||
#********** THE ACTUAL MEAT
|
|
||||||
|
|
||||||
# Create a socket to conetact IPSC Network #1
|
|
||||||
ipsc1_sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
|
||||||
ipsc1_sock.bind(('', NETWORK['IPSC1']['LOCAL']['PORT']))
|
|
||||||
ipsc1_sock.setblocking(0)
|
|
||||||
ipsc1_sock.settimeout(60)
|
|
||||||
|
|
||||||
CTL_SUFFIX = (IPSC_TS_BOTH + IPSC_FLAGS + IPSC_OP_VER + IPSC_OLD_VER)
|
|
||||||
REG_REQ_PACKET = (REG_REQ + NETWORK['IPSC1']['LOCAL']['RADIO_ID'] + CTL_SUFFIX)
|
|
||||||
KEEP_ALIVE_PACKET = (KEEP_ALIVE_REQ + NETWORK['IPSC1']['LOCAL']['RADIO_ID'] + CTL_SUFFIX)
|
|
||||||
PEER_LIST_REQ_PACKET = (PEER_LIST_REQ + NETWORK['IPSC1']['LOCAL']['RADIO_ID'])
|
|
||||||
|
|
||||||
# Send registration packet
|
|
||||||
send_auth_packet(NETWORK['IPSC1']['MASTER']['IP'], NETWORK['IPSC1']['MASTER']['PORT'], ipsc1_sock, REG_REQ_PACKET, NETWORK['IPSC1']['LOCAL']['AUTH_KEY'])
|
|
||||||
receive_packet(ipsc1_sock)
|
|
||||||
|
|
||||||
# Send keep alive packet
|
|
||||||
send_auth_packet(NETWORK['IPSC1']['MASTER']['IP'], NETWORK['IPSC1']['MASTER']['PORT'], ipsc1_sock, KEEP_ALIVE_PACKET, NETWORK['IPSC1']['LOCAL']['AUTH_KEY'])
|
|
||||||
receive_packet(ipsc1_sock)
|
|
||||||
|
|
||||||
# Request peer list from master
|
|
||||||
send_auth_packet(NETWORK['IPSC1']['MASTER']['IP'], NETWORK['IPSC1']['MASTER']['PORT'], ipsc1_sock, PEER_LIST_REQ_PACKET, NETWORK['IPSC1']['LOCAL']['AUTH_KEY'])
|
|
||||||
receive_packet(ipsc1_sock)
|
|
||||||
|
|
||||||
ipsc1_sock.close
|
|
||||||
35
my_ipsc_config_SAMPLE.py
Normal file
35
my_ipsc_config_SAMPLE.py
Normal file
@ -0,0 +1,35 @@
|
|||||||
|
# Configuration file for IPSC.py -- each network has several parts, some of this is muted by the script once it runs, thus there are placeholders
|
||||||
|
NETWORK = {
|
||||||
|
'IPSC1': {
|
||||||
|
'LOCAL': {
|
||||||
|
'DESCRIPTION': 'IPSC Network name',
|
||||||
|
'MODE': b'\x6A',
|
||||||
|
'FLAGS': b'\x00\x00\x00\x14',
|
||||||
|
'PORT': 50001,
|
||||||
|
'ALIVE_TIMER': 5, # Seconds between keep-alives and registration attempts
|
||||||
|
'RADIO_ID': b'\x00\x00\x00\x0A',
|
||||||
|
'AUTH_KEY': b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'
|
||||||
|
},
|
||||||
|
'MASTER': {
|
||||||
|
'IP': '1.2.3.4',
|
||||||
|
'PORT': 50000,
|
||||||
|
'STATUS': {
|
||||||
|
'RADIO_ID': b'\x00\x00\x00\x00',
|
||||||
|
'CONNECTED': 0,
|
||||||
|
'KEEP_ALIVES_MISSED': 0,
|
||||||
|
'MODE': b'\x00',
|
||||||
|
'FLAGS': b'\x00\x00\x00\x00',
|
||||||
|
}
|
||||||
|
},
|
||||||
|
'PEERS': []
|
||||||
|
# each list item contains {
|
||||||
|
# 'IP': '100.200.1.1',
|
||||||
|
# 'PORT': 50000,
|
||||||
|
# 'RADIO_ID': b'\x00\x00\x00\xFF',
|
||||||
|
# 'STATUS': {
|
||||||
|
# 'CONNECTED': 0,
|
||||||
|
# 'KEEP_ALIVES_MISSED': 0
|
||||||
|
# }
|
||||||
|
# }
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
x
Reference in New Issue
Block a user