SMPPPDU (Forked from smpp.pdu)
smpppdu is a Python3 library for parsing Protocol Data Units (PDUs) in SMPP protocol
http://www.nowsms.com/discus/messages/1/24856.html
$ pip install smpppdu
import binascii
import io
from smpp.pdu.pdu_encoding import PDUEncoder
hex = '0000004d00000005000000009f88f12441575342440001013136353035353531323334000101313737333535353430373000000000000000000300117468657265206973206e6f2073706f6f6e'
binary = binascii.a2b_hex(hex)
file = io.BytesIO(binary)
pdu = PDUEncoder().decode(file)
print(f"PDU: {pdu}")
# Prints the following:
#
# PDU: PDU [command: deliver_sm, sequence_number: 2676551972, command_status: ESME_ROK
# service_type: AWSBD
# source_addr_ton: INTERNATIONAL
# source_addr_npi: ISDN
# source_addr: 16505551234
# dest_addr_ton: INTERNATIONAL
# dest_addr_npi: ISDN
# destination_addr: 17735554070
# esm_class: EsmClass[mode: DEFAULT, type: DEFAULT, gsmFeatures: set()]
# protocol_id: 0
# priority_flag: LEVEL_0
# schedule_delivery_time: None
# validity_period: None
# registered_delivery: RegisteredDelivery[receipt: NO_SMSC_DELIVERY_RECEIPT_REQUESTED, smeOriginatedAcks: set(), intermediateNotification: False]
# replace_if_present_flag: DO_NOT_REPLACE
# data_coding: DataCoding[scheme: DEFAULT, schemeData: LATIN_1]
# sm_default_msg_id: None
# short_message: b'there is no spoon'
# ]
import binascii
from smpp.pdu.pdu_types import (
AddrTon, AddrNpi, EsmClass, EsmClassMode, EsmClassType, PriorityFlag,
RegisteredDelivery, RegisteredDeliveryReceipt, ReplaceIfPresentFlag,
DataCoding, DataCodingScheme, DataCodingGsmMsg, DataCodingGsmMsgCoding,
DataCodingGsmMsgClass
)
from smpp.pdu.operations import SubmitSM
from smpp.pdu.pdu_encoding import PDUEncoder
pdu = SubmitSM(9284,
service_type='',
source_addr_ton=AddrTon.ALPHANUMERIC,
source_addr_npi=AddrNpi.UNKNOWN,
source_addr='mobileway',
dest_addr_ton=AddrTon.INTERNATIONAL,
dest_addr_npi=AddrNpi.ISDN,
destination_addr='1208230',
esm_class=EsmClass(EsmClassMode.DEFAULT, EsmClassType.DEFAULT),
protocol_id=0,
priority_flag=PriorityFlag.LEVEL_0,
registered_delivery=RegisteredDelivery(
RegisteredDeliveryReceipt.SMSC_DELIVERY_RECEIPT_REQUESTED
),
replace_if_present_flag=ReplaceIfPresentFlag.DO_NOT_REPLACE,
data_coding=DataCoding(
DataCodingScheme.GSM_MESSAGE_CLASS,
DataCodingGsmMsg(
DataCodingGsmMsgCoding.DEFAULT_ALPHABET,
DataCodingGsmMsgClass.CLASS_2
)
),
short_message=b'HELLO',
)
print(f"PDU: {pdu}")
binary = PDUEncoder().encode(pdu)
hexStr = binascii.b2a_hex(binary)
print(f"HEX: {hexStr}")
# Prints the following:
#
# PDU: PDU [command: submit_sm, sequence_number: 9284, command_status: ESME_ROK
# service_type:
# source_addr_ton: ALPHANUMERIC
# source_addr_npi: UNKNOWN
# source_addr: mobileway
# dest_addr_ton: INTERNATIONAL
# dest_addr_npi: ISDN
# destination_addr: 1208230
# esm_class: EsmClass[mode: DEFAULT, type: DEFAULT, gsmFeatures: set()]
# protocol_id: 0
# priority_flag: LEVEL_0
# schedule_delivery_time: None
# validity_period: None
# registered_delivery: RegisteredDelivery[receipt: SMSC_DELIVERY_RECEIPT_REQUESTED, smeOriginatedAcks: set(), intermediateNotification: False]
# replace_if_present_flag: DO_NOT_REPLACE
# data_coding: DataCoding[scheme: GSM_MESSAGE_CLASS, schemeData: DataCodingGsmMsg[msgCoding: DEFAULT_ALPHABET, msgClass: CLASS_2]]
# sm_default_msg_id: None
# short_message: b'HELLO'
# ]
# HEX: b'000000360000000400000000000024440005006d6f62696c65776179500101313230383233300000000000000100f2000548454c4c4f'