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drone_test
Commit d69a6c3f authored by Wen Wei Li's avatar Wen Wei Li
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add test python

parent a2c37a88
Pipeline #4764 failed with stage
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    .drone.yml
    View file @ d69a6c3f
    ...@@ -5,7 +5,7 @@ name: sec_test ...@@ -5,7 +5,7 @@ name: sec_test
    steps: steps:
    - name: security_scan - name: sast_scan
    image: prlab/drone_plugin image: prlab/drone_plugin
    volumes: volumes:
    - name: cache - name: cache
    ...@@ -15,6 +15,15 @@ steps: ...@@ -15,6 +15,15 @@ steps:
    - echo $(python3 /plugin/main.py) - echo $(python3 /plugin/main.py)
    - python3 /usr/local/src/scan --src ./src -o /home/reports - python3 /usr/local/src/scan --src ./src -o /home/reports
    - name: code-analysis
    image: aosapps/drone-sonar-plugin
    settings:
    sonar_host:
    from_secret: sonar_host
    sonar_token:
    from_secret: sonar_token
    - name: scp - name: scp
    image: appleboy/drone-scp image: appleboy/drone-scp
    volumes: volumes:
    ......
    src/parser.py 0 → 100644
    View file @ d69a6c3f
    import json
    from protocolIE_ID import ProtocolIE_ID
    def parse_e2ap_pdu(byte_code):
    parsed_pdu = {}
    procedure_code = int.from_bytes(byte_code[0:2], byteorder='big')
    pdu_length = int.from_bytes(byte_code[2:4], byteorder='big')
    pdu_data = byte_code[4:4 + pdu_length]
    initiating_message_offset = 0
    #procedure_code = int.from_bytes(pdu_data[initiating_message_offset: initiating_message_offset + 1], byteorder='big')
    criticality = int.from_bytes(pdu_data[initiating_message_offset : initiating_message_offset + 1], byteorder='big')
    parsed_pdu["InitiatingMessage"] = {
    "procedureCode": procedure_code,
    "criticality": criticality,
    "value": {
    "protocolIEs":{
    "ProtocolIE-Container":[]
    }
    }
    }
    ric_indication_offset = initiating_message_offset + 1
    protocol_ie_container_length = int.from_bytes(pdu_data[ric_indication_offset: ric_indication_offset + 2], byteorder='big')
    ric_indication_ie_data = pdu_data[ric_indication_offset + 2:]
    offset = 0
    idx = 0
    while offset < len(ric_indication_ie_data):
    ie_id = int.from_bytes(ric_indication_ie_data[offset: offset + 2], byteorder='big')
    ie_length = int.from_bytes(ric_indication_ie_data[offset + 2: offset + 4], byteorder='big')
    ie_value = ric_indication_ie_data[offset + 4: offset + 4 + ie_length]
    if ie_id == ProtocolIE_ID.ProtocolIE_ID_id_Cause:
    value = ie_value[:ie_length]
    # need to find some example to extract the field
    ric_indication_ies = {
    "Cause": {
    "id" : ie_id,
    "criticality" : 0 ,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    # TODO
    # check the data field of this IE_ID
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_CriticalityDiagnostics:
    ie_criticality = int.from_bytes(ie_value[:1], byteorder='little')
    msg_length = ie_value[5]
    msg = ie_value[6:6+msg_length]
    ric_requestor_id = int.from_bytes(msg[msg_length-4:msg_length-2], byteorder='little')
    ric_instance_id = int.from_bytes(msg[msg_length-2:], byteorder='little')
    value = ie_value[11:ie_length]
    ric_indication_ies = {
    "CriticalityDiagnostics": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : {
    "RICRequestID":{
    "RICRequestorID": ric_requestor_id,
    "RICInstanceID": ric_instance_id
    },
    "Unknown Field": value.hex().upper()
    }
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_GlobalE2node_ID:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "GlobalE2node_ID": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_GlobalRIC_ID:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "GlobalRIC_ID": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    #ProtocolIE_ID_id_RANfunctionID : 5 -> RAN function
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RANfunctionID:
    ric_criticality = int.from_bytes(ie_value[:1], byteorder='big')
    value = int.from_bytes(ie_value[1:], byteorder='big')
    ric_indication_ies = {
    "RANFunctionID": {
    "id" : ie_id,
    "criticality" : ric_criticality ,
    "value" : value
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RANfunctionID_Item:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "RANFunctionID_Item": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RANfunctionIEcause_Item:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "RANFunctionIEcause_Item": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RANfunction_Item:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "RANFunction_Item": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RANfunctionsAccepted:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "RANFunctionAccepted": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RANfunctionsAdded:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "RANFunctionAdded": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RANfunctionsDeleted:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "RANFunctionDeleted": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RANfunctionsModified:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "RANFunctionModified": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RANfunctionsRejected:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "RANFunctionRejected": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RICaction_Admitted_Item:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "RICAction_Admitted_Item": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    # ProtocolIE_ID_id_RICactionID : 15
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RICactionID:
    value = int.from_bytes(ie_value[:ie_length], byteorder='big')
    ric_indication_ies = {
    "RICactionID":{
    "id": ie_id,
    "criticality": ric_criticality,
    "value": value
    }
    }
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RICaction_NotAdmitted_Item:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "RICAction_NotAdmitted_Item": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RICactions_Admitted:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "RICActions_Admitted": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    # 18
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RICactions_NotAdmitted:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "RICActions_NotAdmitted": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RICaction_ToBeSetup_Item:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "RICAction_ToBeSetup_Item": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    # 20
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RICcallProcessID:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "RICCallProcessID": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    # 21
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RICcontrolAckRequest:
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "RICControlAckRequest": {
    "id" : ie_id,
    "criticality" : 0,
    "value" : value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    # 25
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RICindicationHeader:
    length = int.from_bytes(ie_value[:1], byteorder='big')
    value = ie_value[1:ie_length]
    ric_indication_ies = {
    "RICIndicationHeader":{
    "id": ie_id,
    "criticality": 0,
    "value": value.hex().upper()
    }
    }
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    # 26
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RICindicationMessage:
    length = int.from_bytes(ie_value[:1], byteorder='big')
    value = ie_value[1:ie_length]
    if len(value) != length:
    return "{'status':'error','msg':'length is not valid' }"
    ric_indication_ies = {
    "RICIndicationMessage":{
    "id": ie_id,
    "criticality": 0,
    "value": str(value)
    }
    }
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    # 27
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RICindicationSN:
    value = int.from_bytes(ie_value[:ie_length], byteorder='big')
    ric_indication_ies = {
    "RICindicationSN":{
    "id": ie_id,
    "criticality": ric_criticality,
    "value": value
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    # 28
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RICindicationType:
    value = int.from_bytes(ie_value[:ie_length], byteorder='big')
    ric_indication_ies = {
    "RICindicationType":{
    "id": ie_id,
    "criticality": ric_criticality,
    "value": value
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    # 29
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RICrequestID:
    ric_criticality = int.from_bytes(ie_value[:1], byteorder='little')
    ric_requestor_id = int.from_bytes(ie_value[2:], byteorder='little')
    ric_instance_id = int.from_bytes(ie_value[:2], byteorder='little')
    ric_indication_ies ={
    "RICRequestID": {
    "id" : ie_id,
    "criticality": ric_criticality,
    "value" : {
    "RICrequestID":{
    "ricRequestorID": ric_requestor_id,
    "ricInstanceID": ric_instance_id
    }
    }
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    idx += 1
    # 30
    elif ie_id == ProtocolIE_ID.ProtocolIE_ID_id_RICsubscriptionDetails:
    ric_criticality = 0
    value = ie_value[:ie_length]
    ric_indication_ies = {
    "RICsubscriptionDetails":{
    "id": ie_id,
    "criticality": ric_criticality,
    "value": value.hex().upper()
    }}
    parsed_pdu["InitiatingMessage"]["value"]["protocolIEs"]["ProtocolIE-Container"].append(ric_indication_ies)
    else:
    print("This ie_id : {} decoder is not implemented".format(ie_id))
    print("Value : ")
    print(ie_value)
    offset += 4 + ie_length
    return parsed_pdu
    if __name__ == "__main__":
    # testing data
    byte_code = b'\x00\x05\x00R\x00\x00\x06\x00\x1d\x00\x05\x00\x00\x18\x00\x00\x00\x05\x00\x02\x00\x00\x00\x0f\x00\x01\x01\x00\x1c\x00\x01\x00\x00\x19\x00\x04\x03\x13\xf1\x84\x00\x1a\x00*)0,1,2,3,4,5\n1,6,7,8,9,10\n2,11,12,13,14,15'
    byte_code = b'\x01\x00\x0e\x00\x00\x01\x00\x04\x00\x07\x00\x13\x10\x14\xaa\xcc\xe0'
    byte_code = b'\x00\x01\x00\x10\x00\x00\x01\x00\x03\x00\t\x00\x13\xf1\x84P\x00\x03\x04\x01'
    parsed_pdu = parse_e2ap_pdu(byte_code)
    print(json.dumps(parsed_pdu))
    src/protocolIE_ID.py 0 → 100644
    View file @ d69a6c3f
    class ProtocolIE_ID:
    ProtocolIE_ID_id_Cause = 1
    ProtocolIE_ID_id_CriticalityDiagnostics = 2
    ProtocolIE_ID_id_GlobalE2node_ID = 3
    ProtocolIE_ID_id_GlobalRIC_ID = 4
    ProtocolIE_ID_id_RANfunctionID = 5
    ProtocolIE_ID_id_RANfunctionID_Item = 6
    ProtocolIE_ID_id_RANfunctionIEcause_Item = 7
    ProtocolIE_ID_id_RANfunction_Item = 8
    ProtocolIE_ID_id_RANfunctionsAccepted = 9
    ProtocolIE_ID_id_RANfunctionsAdded = 10
    ProtocolIE_ID_id_RANfunctionsDeleted = 11
    ProtocolIE_ID_id_RANfunctionsModified = 12
    ProtocolIE_ID_id_RANfunctionsRejected = 13
    ProtocolIE_ID_id_RICaction_Admitted_Item = 14
    ProtocolIE_ID_id_RICactionID = 15
    ProtocolIE_ID_id_RICaction_NotAdmitted_Item = 16
    ProtocolIE_ID_id_RICactions_Admitted = 17
    ProtocolIE_ID_id_RICactions_NotAdmitted = 18
    ProtocolIE_ID_id_RICaction_ToBeSetup_Item = 19
    ProtocolIE_ID_id_RICcallProcessID = 20
    ProtocolIE_ID_id_RICcontrolAckRequest = 21
    ProtocolIE_ID_id_RICcontrolHeader = 22
    ProtocolIE_ID_id_RICcontrolMessage = 23
    ProtocolIE_ID_id_RICcontrolStatus = 24
    ProtocolIE_ID_id_RICindicationHeader = 25
    ProtocolIE_ID_id_RICindicationMessage = 26
    ProtocolIE_ID_id_RICindicationSN = 27
    ProtocolIE_ID_id_RICindicationType = 28
    ProtocolIE_ID_id_RICrequestID = 29
    ProtocolIE_ID_id_RICsubscriptionDetails = 30
    ProtocolIE_ID_id_TimeToWait = 31
    ProtocolIE_ID_id_RICcontrolOutcome = 32
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