1 # GTP unit tests 2 # 3 # Type the following command to launch start the tests: 4 # $ test/run_tests -P "load_contrib('gtp')" -t scapy/contrib/gtp.uts 5 6 + GTPv1 7 8 = GTPHeader, basic instanciation 9 10 a = GTPHeader() 11 assert a.version == 1 12 assert a.E == a.S == a.PN == 0 13 14 = GTP_U_Header detection 15 16 a = GTPHeader(raw(GTP_U_Header()/GTPErrorIndication())) 17 assert isinstance(a, GTP_U_Header) 18 19 = GTPCreatePDPContextRequest(), basic instanciation 20 gtp = IP(src="127.0.0.1")/UDP(dport=2123)/GTPHeader(teid=2807)/GTPCreatePDPContextRequest() 21 gtp.dport == 2123 and gtp.teid == 2807 and len(gtp.IE_list) == 5 22 23 = GTPCreatePDPContextRequest(), basic dissection 24 ~ random_weird_py3 25 random.seed(0x2807) 26 assert raw(gtp) in [b"E\x00\x00K\x00\x01\x00\x00@\x11|\x9f\x7f\x00\x00\x01\x7f\x00\x00\x01\x08K\x08K\x007\x1c\xdb0\x10\x00'\x00\x00\n\xf7\x10A\xb77-\x14\x0f\x85\x00\x04\xd6!-b\x85\x00\x04\xbf\xf8\xc9Z\x87\x00\x0faWdWRWX0qEAXLPE", 27 b"E\x00\x00K\x00\x01\x00\x00@\x11|\x9f\x7f\x00\x00\x01\x7f\x00\x00\x01\x08K\x08K\x007J\r0\x10\x00'\x00\x00\n\xf7\x10\xab\xec\x14Y\x14\n\x85\x00\x04\xbb((,\x85\x00\x04V*\xe0\xff\x87\x00\x0f0eQSJUqm06eIP1Q"] 28 29 = GTPV1UpdatePDPContextRequest(), dissect 30 h = "3333333333332222222222228100a38408004588006800000000fd1134820a2a00010a2a00024aa5084b005408bb32120044ed99aea9386f0000100000530514058500040a2a00018500040a2a000187000c0213921f739680fe74f2ffff94000130970001019800080112f41004d204d29900024000b6000101" 31 gtp = Ether(hex_bytes(h)) 32 assert gtp.gtp_type == 18 33 assert gtp.next_ex == 0 34 35 = GTPV1UpdatePDPContextResponse(), dissect 36 h = "3333333333332222222222228100838408004588005400000000fd1182850a2a00010a2a0002084b084b00406b46321300305843da17f07300000180100000032c7f4a0f58108500040a2a00018500040a2a000187000f0213921f7396d1fe7482ffff004a00f7a71e0a" 37 gtp = Ether(hex_bytes(h)) 38 gtp.gtp_type == 19 39 40 = IE_Cause(), dissect 41 h = "3333333333332222222222228100838408004588005400000000fd1182850a2a00010a2a0002084b084b00406b4632130030f15422be19ed0000018010000046a97f4a0f58108500040a2a00018500040a2a000187000f0213921f7396d1fe7482ffff004a00f7a71e0a" 42 gtp = Ether(hex_bytes(h)) 43 ie = gtp.IE_list[0] 44 ie.ietype == 1 and ie.CauseValue == 128 45 46 = IE_Cause(), basic instantiation 47 ie = IE_Cause(CauseValue='IMSI not known') 48 ie.ietype == 1 and ie.CauseValue == 194 49 50 = IE_IMSI(), dissect 51 h = "333333333333222222222222810083840800458800ba00000000fc1185060a2a00010a2a00024ace084b00a68204321000960eeec43e99ae00000202081132547600000332f42004d27b0ffc102c0787b611b2f9023914051a0400800002f1218300070661616161616184001480802110010100108106000000008306000000008500040a2a00018500040a2a00018600079111111111111187000d0213621f7396737374f2ffff0094000120970001029800080032f42004d204d299000240009a00081111111111110000d111193b" 52 gtp = Ether(hex_bytes(h)) 53 ie = gtp.IE_list[0] 54 ie.ietype == 2 and ie.imsi == b'2080112345670000' 55 56 = IE_IMSI(), basic instantiation 57 ie = IE_IMSI(imsi='208103397660354') 58 ie.ietype == 2 and ie.imsi == b'208103397660354' 59 60 = IE_Routing(), dissect 61 h = "33333333333322222222222281008384080045880072647100003e11dcf60a2a00010a2a0002084b084b005e78d93212004ef51a4ac3a291ff000332f42004d27b10eb3981b414058500040a2a00018500040a2a000187000f0213921f7396d1fe7482ffff004a0094000110970001019800080132f42004d204d299000240fcb60001015bf2090f" 62 gtp = Ether(hex_bytes(h)) 63 ie = gtp.IE_list[0] 64 ie.ietype == 3 and ie.MCC == b'234' and ie.MNC == b'02' and ie.LAC == 1234 and ie.RAC == 123 65 66 = IE_Routing(), basic instantiation 67 ie = IE_Routing(MCC='234', MNC='02', LAC=1234, RAC=123) 68 ie.ietype == 3 and ie.MCC == b'234' and ie.MNC == b'02' and ie.LAC == 1234 and ie.RAC == 123 69 70 = IE_Recovery(), dissect 71 h = "3333333333332222222222228100038408004500002ac6e60000fd11ccbc0a2a00010a2a0002084b084b001659db32020006c192a26c8cb400000e0e00000000f4b40b31" 72 gtp = Ether(hex_bytes(h)) 73 ie = gtp.IE_list[0] 74 ie.ietype == 14 and ie.restart_counter == 14 75 76 = IE_Recovery(), basic instantiation 77 ie = IE_Recovery(restart_counter=14) 78 ie.ietype == 14 and ie.restart_counter == 14 79 80 = IE_SelectionMode(), dissect 81 h = "333333333333222222222222810083840800458800c500000000fc1184df0a2a00010a2a00024a55084b00b1f62a321000a11c025b77dccc00000202081132547600000332f42004d27b0ffc1055080923117c347b6a14051a0a00800002f1218300070661616161616184001d8080211001000010810600000000830600000000000d00000a000005008500040a2a00018500040a2a00018600079111111111111187000f0213921f7396d3fe74f2ffff00640094000120970001019800080132f42004d204d299000240009a00081111111111110000eea69220" 82 gtp = Ether(hex_bytes(h)) 83 ie = gtp.IE_list[2] 84 ie.ietype == 15 and ie.SelectionMode == 252 85 86 = IE_SelectionMode(), basic instantiation 87 ie = IE_SelectionMode(SelectionMode=252) 88 ie.ietype == 15 and ie.SelectionMode == 252 89 90 = IE_TEIDI(), dissect 91 h = "3333333333332222222222228100838408004588005400000000fd1182850a2a00010a2a0002084b084b00406b46321300303f0ff4fb966f00000180109a0f08ef7f3af826978500040a2a00018500040a2a000187000f0213921f7396d1fe7482ffff004a00f7a71e0a" 92 gtp = Ether(hex_bytes(h)) 93 ie = gtp.IE_list[1] 94 ie.ietype == 16 and ie.TEIDI == 0x9a0f08ef 95 96 = IE_TEIDI(), basic instantiation 97 ie = IE_TEIDI(TEIDI=0x9a0f08ef) 98 ie.ietype == 16 and ie.TEIDI == 0x9a0f08ef 99 100 = IE_TEICP(), dissect 101 h = "333333333333222222222222810083840800458800c500000000fc1184df0a2a00010a2a00024a55084b00b1f62a321000a1b75eb617464800000202081132547600000332f42004d27b0ffc10db5c765711ba5d87ba14051a0a00800002f1218300070661616161616184001d8080211001000010810600000000830600000000000d00000a000005008500040a2a00018500040a2a00018600079111111111111187000f0213921f7396d3fe74f2ffff00640094000120970001019800080132f42004d204d299000240009a00081111111111110000eea69220" 102 gtp = Ether(hex_bytes(h)) 103 ie = gtp.IE_list[4] 104 ie.ietype == 17 and ie.TEICI == 0xba5d87ba 105 106 = IE_TEICP(), basic instantiation 107 ie = IE_TEICP(TEICI=0xba5d87ba) 108 ie.ietype == 17 and ie.TEICI == 0xba5d87ba 109 110 = IE_Teardown(), dissect 111 h = "3333333333332222222222228100838408004588002c00000000fd1184640a2a00010a2a00023d66084b00184c2232140008ba66ce5b6efe000013ff14050000c309006c" 112 gtp = Ether(hex_bytes(h)) 113 ie = gtp.IE_list[0] 114 ie.ietype == 19 and ie.indicator == 255 115 116 = IE_Teardown(), basic instantiation 117 ie = IE_Teardown(indicator='True') 118 ie.ietype == 19 and ie.indicator == 255 119 120 = IE_NSAPI(), dissect 121 h = "3333333333332222222222228100838408004588002c00000000fd1184640a2a00010a2a00023d66084b00184c2232140008dafc273ee7ab000013ff14050000c309006c" 122 gtp = Ether(hex_bytes(h)) 123 ie = gtp.IE_list[1] 124 ie.ietype == 20 and ie.NSAPI == 5 125 126 = IE_NSAPI(), basic instantiation 127 ie = IE_NSAPI(NSAPI=5) 128 ie.ietype == 20 and ie.NSAPI == 5 129 130 = IE_ChargingCharacteristics(), dissect 131 h = "333333333333222222222222810083840800458800bc00000000fc1184c90a2a00010a2a00024acf084b00a87bbb32100098a3e2565004a400000202081132547600000332f42004d27b0ffc10b87f17ad11c53c5e1b14051a0400800002f1218300070661616161616184001480802110010000108106000000008306000000008500040a2a00018500040a2a00018600079111111111111187000f0213921f7396d3fe74f2ffff004a0094000120970001019800080132f42004d204d299000240009a00081111111111110000951c5bbe" 132 gtp = Ether(hex_bytes(h)) 133 ie = gtp.IE_list[6] 134 ie.ietype == 26 and ie.normal_charging == 0 and ie.prepaid_charging == 1 and ie.flat_rate_charging == 0 135 136 = IE_ChargingCharacteristics(), basic instantiation 137 ie = IE_ChargingCharacteristics( 138 normal_charging=0, prepaid_charging=1, flat_rate_charging=0) 139 ie.ietype == 26 and ie.normal_charging == 0 and ie.prepaid_charging == 1 and ie.flat_rate_charging == 0 140 141 = IE_TraceReference(), basic instantiation 142 ie = IE_TraceReference(Trace_reference=0x1212) 143 ie.ietype == 27 and ie.Trace_reference == 0x1212 144 145 = IE_TraceType(), basic instantiation 146 ie = IE_TraceType(Trace_type=0x1212) 147 ie.ietype == 28 and ie.Trace_type == 0x1212 148 149 = IE_ChargingId(), dissect 150 h = "3333333333332222222222228100838408004588005400000000fd1182850a2a00010a2a0002084b084b00406b4632130030e77ffb7e30410000018010ed654ff37fff1bc3f28500040a2a00018500040a2a000187000f0213921f7396d1fe7482ffff004a00f7a71e0a" 151 gtp = Ether(hex_bytes(h)) 152 ie = gtp.IE_list[2] 153 ie.ietype == 127 and ie.Charging_id == 0xff1bc3f2 154 155 = IE_ChargingId(), basic instantiation 156 ie = IE_ChargingId(Charging_id=0xff1bc3f2) 157 ie.ietype == 127 and ie.Charging_id == 0xff1bc3f2 158 159 = IE_EndUserAddress(), dissect 160 h = "3333333333332222222222228100838408004588008500000000fd11840b0a2a00010a2a0002084b4a6c00717c8a32110061c1b9728f356a0000018008fe10af709e9011e3cb6a4b7fb60e1b28800006f1210a2a00038400218080210a0301000a03060ab0aa93802110030100108106ac14020a8306ac1402278500040a2a00018500040a2a000187000c0213621f7396486874f2ffff44ded108" 161 gtp = Ether(hex_bytes(h)) 162 ie = gtp.IE_list[5] 163 ie.ietype == 128 and ie.length == 6 and ie.PDPTypeOrganization == 1 and ie.PDPTypeNumber == 0x21 and ie.PDPAddress == '10.42.0.3' 164 165 = IE_EndUserAddress(), basic instantiation 166 ie = IE_EndUserAddress( 167 length=6, PDPTypeOrganization=1, PDPTypeNumber=0x21, PDPAddress='10.42.0.3') 168 ie.ietype == 128 and ie.length == 6 and ie.PDPTypeOrganization == 1 and ie.PDPTypeNumber == 0x21 and ie.PDPAddress == '10.42.0.3' 169 170 = IE_AccessPointName(), dissect 171 h = "333333333333222222222222810083840800458800bc00000000fc1184c90a2a00010a2a00024acf084b00a87bbb3210009867fe972185e800000202081132547600000332f42004d27b0ffc1093b20c3f11940eb2bf14051a0400800002f1218300070661616161616184001480802110010000108106000000008306000000008500040a2a00018500040a2a00018600079111111111111187000f0213921f7396d3fe74f2ffff004a0094000120970001019800080132f42004d204d299000240009a000811111111111100001b1212951c5bbe" 172 gtp = Ether(hex_bytes(h)) 173 ie = gtp.IE_list[8] 174 ie.ietype == 131 and ie.APN == b'aaaaaa' 175 176 = IE_AccessPointName(), basic instantiation 177 ie = IE_AccessPointName(APN='aaaaaa') 178 ie.ietype == 131 and ie.APN == b'aaaaaa' 179 180 = IE_ProtocolConfigurationOptions(), dissect 181 h = "333333333333222222222222810083840800458800c300000000fc1184e50a2a00010a2a00024a4d084b00af41993210009fdef90e15440900000202081132547600000332f42004d27b0ffc10c29998b81145c6c9ee14051a0a00800002f1218300070661616161616184001d80c02306010100060000802110010100108106000000008306000000008500040a2a00018500040a2a00018600079111111111111187000d0213621f73967373741affff0094000120970001029800080032f42004d204d299000240009a0008111111111111000081182fb2" 182 gtp = Ether(hex_bytes(h)) 183 ie = gtp.IE_list[9] 184 ie.ietype == 132 and ie.Protocol_Configuration == b'\x80\xc0#\x06\x01\x01\x00\x06\x00\x00\x80!\x10\x01\x01\x00\x10\x81\x06\x00\x00\x00\x00\x83\x06\x00\x00\x00\x00' 185 186 = IE_ProtocolConfigurationOptions(), basic instantiation 187 ie = IE_ProtocolConfigurationOptions( 188 length=29, Protocol_Configuration=b'\x80\xc0#\x06\x01\x01\x00\x06\x00\x00\x80!\x10\x01\x01\x00\x10\x81\x06\x00\x00\x00\x00\x83\x06\x00\x00\x00\x00') 189 ie.ietype == 132 and ie.Protocol_Configuration == b'\x80\xc0#\x06\x01\x01\x00\x06\x00\x00\x80!\x10\x01\x01\x00\x10\x81\x06\x00\x00\x00\x00\x83\x06\x00\x00\x00\x00' 190 191 = IE_GSNAddress(), dissect 192 h = "3333333333332222222222228100838408004588005400000000fd1182850a2a00010a2a0002084b084b00406b463213003031146413c18000000180109181ba027fcf701a8c8500040a2a00018500040a2a000187000f0213921f7396d1fe7482ffff004a00f7a71e0a" 193 gtp = Ether(hex_bytes(h)) 194 ie = gtp.IE_list[3] 195 ie.ietype == 133 and ie.address == '10.42.0.1' 196 197 = IE_GSNAddress(), basic instantiation 198 ie = IE_GSNAddress(address='10.42.0.1') 199 ie.ietype == 133 and ie.address == '10.42.0.1' 200 201 = IE_MSInternationalNumber(), dissect 202 h = "333333333333222222222222810083840800458800c300000000fc1184e50a2a00010a2a00024a4d084b00af41993210009f79504a3e048e00000202081132547600000332f42004d27b0ffc10a692773d1158da9e2214051a0a00800002f1218300070661616161616184001d80c02306010100060000802110010100108106000000008306000000008500040a2a00018500040a2a00018600079111111111111187000d0213621f73967373741affff0094000120970001029800080032f42004d204d299000240009a0008111111111111000081182fb2" 203 gtp = Ether(hex_bytes(h)) 204 ie = gtp.IE_list[12] 205 ie.ietype == 134 and ie.flags == 145 and ie.digits == b'111111111111' 206 207 = IE_MSInternationalNumber(), basic instantiation 208 ie = IE_MSInternationalNumber(flags=145, digits='111111111111') 209 ie.ietype == 134 and ie.flags == 145 and ie.digits == b'111111111111' 210 211 = IE_QoS(), dissect 212 h = "3333333333332222222222228100838408004588005400000000fd1182850a2a00010a2a0002084b084b00406b4632130030afe9d3a3317e0000018010bd82f3997f9febcaf58500040a2a00018500040a2a000187000f0213921f7396d1fe7482ffff004a00f7a71e0a" 213 gtp = Ether(hex_bytes(h)) 214 ie = gtp.IE_list[5] 215 ie.ietype == 135 and ie.allocation_retention_prioiry == 2 and ie.delay_class == 2 and ie.traffic_class == 3 216 217 = IE_QoS(), basic instantiation 218 ie = IE_QoS( 219 allocation_retention_prioiry=2, delay_class=2, traffic_class=3) 220 ie.ietype == 135 and ie.allocation_retention_prioiry == 2 and ie.delay_class == 2 and ie.traffic_class == 3 221 222 = IE_CommonFlags(), dissect 223 h = "3333333333332222222222228100a38408004588006800000000fd1134820a2a00010a2a00024aa5084b005408bb32120044623f97e3ac610000104d82c69214058500040a2a00018500040a2a000187000c0213921f739680fe74f2ffff94000130970001019800080132f42004d204d29900024000b6000101" 224 gtp = Ether(hex_bytes(h)) 225 ie = gtp.IE_list[5] 226 ie.ietype == 148 and ie.nrsn == 1 and ie.no_qos_nego == 1 and ie.prohibit_payload_compression == 0 227 228 = IE_CommonFlags(), basic instantiation 229 ie = IE_CommonFlags(nrsn=1, no_qos_nego=1) 230 ie.ietype == 148 and ie.nrsn == 1 and ie.no_qos_nego == 1 and ie.prohibit_payload_compression == 0 231 232 = IE_APNRestriction(), basic instantiation 233 ie = IE_APNRestriction(restriction_type_value=12) 234 ie.ietype == 149 and ie.restriction_type_value == 12 235 236 = IE_RATType(), dissect 237 h = "3333333333332222222222228100a38408004588006800000000fd1134820a2a00010a2a00024aa5084b005408bb321200442f686a89d33c000010530ec20a14058500040a2a00018500040a2a000187000c0213921f739680fe74f2ffff94000130970001019800080132f42004d204d29900024000b6000101" 238 gtp = Ether(hex_bytes(h)) 239 ie = gtp.IE_list[6] 240 ie.ietype == 151 and ie.RAT_Type == 1 241 242 = IE_RATType(), basic instantiation 243 ie = IE_RATType(RAT_Type=1) 244 ie.ietype == 151 and ie.RAT_Type == 1 245 246 = IE_UserLocationInformation(), dissect 247 h = "3333333333332222222222228100a38408004588006800000000fd1134820a2a00010a2a00024aa5084b005408bb32120044981eb5dcb29400001016e85d9f14058500040a2a00018500040a2a000187000c0213921f739680fe74f2ffff94000130970001019800080132f42004d204d29900024000b6000101" 248 gtp = Ether(hex_bytes(h)) 249 ie = gtp.IE_list[7] 250 ie.MCC == b'234' and ie.MNC == b'02' and ie.LAC == 1234 and ie.SAC == 1234 251 252 = IE_UserLocationInformation(), basic instantiation 253 ie = IE_UserLocationInformation(MCC='234', MNC='02', LAC=1234, SAC=1234) 254 ie.ietype == 152 and ie.MCC == b'234' and ie.MNC == b'02' and ie.LAC == 1234 and ie.SAC == 1234 255 256 = IE_MSTimeZone(), dissect 257 h = "3333333333332222222222228100a38408004588006800000000fd1134820a2a00010a2a00024aa5084b005408bb32120044f24a4d5825290000102ca9c8c314058500040a2a00018500040a2a000187000c0213921f739680fe74f2ffff94000130970001019800080132f42004d204d29900024000b6000101" 258 gtp = Ether(hex_bytes(h)) 259 ie = gtp.IE_list[8] 260 ie.ietype == 153 and ie.timezone == 64 and ie.daylight_saving_time == 0 261 262 = IE_MSTimeZone(), basic instantiation 263 ie = IE_MSTimeZone(timezone=64) 264 ie.ietype == 153 and ie.timezone == 64 and ie.daylight_saving_time == 0 265 266 = IE_IMEI(), dissect 267 h = "333333333333222222222222810083840800458800c300000000fc1184e50a2a00010a2a00024a4d084b00af41993210009f2f3ae0eb7b9c00000202081132547600000332f42004d27b0ffc10424a10c8117ca21aba14051a0a00800002f1218300070661616161616184001d80c02306010100060000802110010100108106000000008306000000008500040a2a00018500040a2a00018600079111111111111187000d0213621f73967373741affff0094000120970001029800080032f42004d204d299000240009a0008111111111111000081182fb2" 268 gtp = Ether(hex_bytes(h)) 269 ie = gtp.IE_list[18] and ie.ietype == 154 and ie.IMEI == b'0132750094080322' 270 271 = IE_IMEI(), basic instantiation 272 ie = IE_IMEI(IMEI='0132750094080322') 273 ie.ietype == 154 and ie.IMEI == b'0132750094080322' 274 275 = IE_MSInfoChangeReportingAction(), basic instantiation 276 ie = IE_MSInfoChangeReportingAction(Action=12) 277 ie.ietype == 181 and ie.Action == 12 278 279 = IE_DirectTunnelFlags(), dissect 280 h = "3333333333332222222222228100a38408004588006800000000fd1134820a2a00010a2a00024aa5084b005408bb32120044d2a7dffabfb70000108caa6b0b14058500040a2a00018500040a2a000187000c0213921f739680fe74f2ffff94000130970001019800080132f42004d204d29900024000b6000101" 281 gtp = Ether(hex_bytes(h)) 282 ie = gtp.IE_list[9] 283 ie.ietype == 182 and ie.EI == 0 and ie.GCSI == 0 and ie.DTI == 1 284 285 = IE_DirectTunnelFlags(), basic instantiation 286 ie = IE_DirectTunnelFlags(DTI=1) 287 ie.ietype == 182 and ie.EI == 0 and ie.GCSI == 0 and ie.DTI == 1 288 289 = IE_BearerControlMode(), basic instantiation 290 ie = IE_BearerControlMode(bearer_control_mode=1) 291 ie.ietype == 184 and ie.bearer_control_mode == 1 292 293 = IE_EvolvedAllocationRetentionPriority(), basic instantiation 294 ie = IE_EvolvedAllocationRetentionPriority(PCI=1) 295 ie.ietype == 191 and ie.PCI == 1 296 297 = IE_CharginGatewayAddress(), basic instantiation 298 ie = IE_CharginGatewayAddress() 299 ie.ietype == 251 and ie.ipv4_address == '127.0.0.1' and ie.ipv6_address == '::1' 300 301 = IE_PrivateExtension(), basic instantiation 302 ie = IE_PrivateExtension(extention_value='hello') 303 ie.ietype == 255 and ie.extention_value == b'hello' 304
