github.com/gopacket/gopacket@v1.1.0/layers/sip_test.go (about) 1 // Copyright 2017 Google, Inc. All rights reserved. 2 // 3 // Use of this source code is governed by a BSD-style license 4 // that can be found in the LICENSE file in the root of the source 5 // tree. 6 7 package layers 8 9 import ( 10 "testing" 11 12 "github.com/gopacket/gopacket" 13 ) 14 15 // First packet is a REGISTER Request 16 // 17 // REGISTER sip:sip.provider.com SIP/2.0 18 // Via:SIP/2.0/UDP 172.16.254.66:5060;branch=z9hG4bK3e5380d454981e88702eb2269669462;rport 19 // From:"Bob" <sip:bob@sip.provider.com>;tag=3718850509 20 // To:"Alice" <sip:alice@sip.provider.com> 21 // Call-ID:306366781@172_16_254_66 22 // CSeq:3 REGISTER 23 // Max-Forwards:70 24 // Allow:INVITE,ACK,CANCEL,BYE,OPTIONS,INFO,SUBSCRIBE,NOTIFY,REFER,UPDATE 25 // Contact: <sip:bob@172.16.254.66:5060> 26 // Expires:1800 27 // User-Agent:C530 IP/42.245.00.000.000 28 // Content-Length:0 29 var testPacketSIPRequest = []byte{ 30 0x00, 0x07, 0x7d, 0x41, 0x2e, 0x40, 0x00, 0xd0, 0x03, 0x75, 0xe0, 0x00, 0x08, 0x00, 0x45, 0x00, 31 0x01, 0xf4, 0x73, 0x74, 0x00, 0x00, 0x75, 0x11, 0xca, 0x7f, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 32 0x02, 0x02, 0x13, 0xc4, 0x13, 0xc4, 0x01, 0xe0, 0x86, 0xa0, 0x52, 0x45, 0x47, 0x49, 0x53, 0x54, 33 0x45, 0x52, 0x20, 0x73, 0x69, 0x70, 0x3a, 0x73, 0x69, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x76, 0x69, 34 0x64, 0x65, 0x72, 0x2e, 0x63, 0x6f, 0x6d, 0x20, 0x53, 0x49, 0x50, 0x2f, 0x32, 0x2e, 0x30, 0x0d, 35 0x0a, 0x56, 0x69, 0x61, 0x3a, 0x53, 0x49, 0x50, 0x2f, 0x32, 0x2e, 0x30, 0x2f, 0x55, 0x44, 0x50, 36 0x20, 0x31, 0x37, 0x32, 0x2e, 0x31, 0x36, 0x2e, 0x32, 0x35, 0x34, 0x2e, 0x36, 0x36, 0x3a, 0x35, 37 0x30, 0x36, 0x30, 0x3b, 0x62, 0x72, 0x61, 0x6e, 0x63, 0x68, 0x3d, 0x7a, 0x39, 0x68, 0x47, 0x34, 38 0x62, 0x4b, 0x33, 0x65, 0x35, 0x33, 0x38, 0x30, 0x64, 0x34, 0x35, 0x34, 0x39, 0x38, 0x31, 0x65, 39 0x38, 0x38, 0x37, 0x30, 0x32, 0x65, 0x62, 0x32, 0x32, 0x36, 0x39, 0x36, 0x36, 0x39, 0x34, 0x36, 40 0x32, 0x3b, 0x72, 0x70, 0x6f, 0x72, 0x74, 0x0d, 0x0a, 0x46, 0x72, 0x6f, 0x6d, 0x3a, 0x22, 0x42, 41 0x6f, 0x62, 0x22, 0x20, 0x3c, 0x73, 0x69, 0x70, 0x3a, 0x62, 0x6f, 0x62, 0x40, 0x73, 0x69, 0x70, 42 0x2e, 0x70, 0x72, 0x6f, 0x76, 0x69, 0x64, 0x65, 0x72, 0x2e, 0x63, 0x6f, 0x6d, 0x3e, 0x3b, 0x74, 43 0x61, 0x67, 0x3d, 0x33, 0x37, 0x31, 0x38, 0x38, 0x35, 0x30, 0x35, 0x30, 0x39, 0x0d, 0x0a, 0x54, 44 0x6f, 0x3a, 0x22, 0x41, 0x6c, 0x69, 0x63, 0x65, 0x22, 0x20, 0x3c, 0x73, 0x69, 0x70, 0x3a, 0x61, 45 0x6c, 0x69, 0x63, 0x65, 0x40, 0x73, 0x69, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x76, 0x69, 0x64, 0x65, 46 0x72, 0x2e, 0x63, 0x6f, 0x6d, 0x3e, 0x0d, 0x0a, 0x43, 0x61, 0x6c, 0x6c, 0x2d, 0x49, 0x44, 0x3a, 47 0x33, 0x30, 0x36, 0x33, 0x36, 0x36, 0x37, 0x38, 0x31, 0x40, 0x31, 0x37, 0x32, 0x5f, 0x31, 0x36, 48 0x5f, 0x32, 0x35, 0x34, 0x5f, 0x36, 0x36, 0x0d, 0x0a, 0x43, 0x53, 0x65, 0x71, 0x3a, 0x33, 0x20, 49 0x52, 0x45, 0x47, 0x49, 0x53, 0x54, 0x45, 0x52, 0x0d, 0x0a, 0x4d, 0x61, 0x78, 0x2d, 0x46, 0x6f, 50 0x72, 0x77, 0x61, 0x72, 0x64, 0x73, 0x3a, 0x37, 0x30, 0x0d, 0x0a, 0x41, 0x6c, 0x6c, 0x6f, 0x77, 51 0x3a, 0x49, 0x4e, 0x56, 0x49, 0x54, 0x45, 0x2c, 0x41, 0x43, 0x4b, 0x2c, 0x43, 0x41, 0x4e, 0x43, 52 0x45, 0x4c, 0x2c, 0x42, 0x59, 0x45, 0x2c, 0x4f, 0x50, 0x54, 0x49, 0x4f, 0x4e, 0x53, 0x2c, 0x49, 53 0x4e, 0x46, 0x4f, 0x2c, 0x53, 0x55, 0x42, 0x53, 0x43, 0x52, 0x49, 0x42, 0x45, 0x2c, 0x4e, 0x4f, 54 0x54, 0x49, 0x46, 0x59, 0x2c, 0x52, 0x45, 0x46, 0x45, 0x52, 0x2c, 0x55, 0x50, 0x44, 0x41, 0x54, 55 0x45, 0x0d, 0x0a, 0x43, 0x6f, 0x6e, 0x74, 0x61, 0x63, 0x74, 0x3a, 0x20, 0x3c, 0x73, 0x69, 0x70, 56 0x3a, 0x62, 0x6f, 0x62, 0x40, 0x31, 0x37, 0x32, 0x2e, 0x31, 0x36, 0x2e, 0x32, 0x35, 0x34, 0x2e, 57 0x36, 0x36, 0x3a, 0x35, 0x30, 0x36, 0x30, 0x3e, 0x0d, 0x0a, 0x45, 0x78, 0x70, 0x69, 0x72, 0x65, 58 0x73, 0x3a, 0x31, 0x38, 0x30, 0x30, 0x0d, 0x0a, 0x55, 0x73, 0x65, 0x72, 0x2d, 0x41, 0x67, 0x65, 59 0x6e, 0x74, 0x3a, 0x43, 0x35, 0x33, 0x30, 0x20, 0x49, 0x50, 0x2f, 0x34, 0x32, 0x2e, 0x32, 0x34, 60 0x35, 0x2e, 0x30, 0x30, 0x2e, 0x30, 0x30, 0x30, 0x2e, 0x30, 0x30, 0x30, 0x0d, 0x0a, 0x43, 0x6f, 61 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x4c, 0x65, 0x6e, 0x67, 0x74, 0x68, 0x3a, 0x30, 0x0d, 0x0a, 62 0x0d, 0x0a, 63 } 64 65 // Second packet is a REGISTER Response 66 // 67 // SIP/2.0 200 OK 68 // Via:SIP/2.0/UDP 172.16.254.66:5060;received=8.8.8.8;rport=5060;branch=z9hG4bK3e5380d454981e88702eb2269669462 69 // From:"Bob" <sip:bob@sip.provider.com>;tag=3718850509 70 // To:"Alice" <sip:alice@sip.provider.com>;tag=02-32748-1417c4ac-24835dbf3 71 // Call-ID:306366781@172_16_254_66 72 // CSeq:3 REGISTER 73 // Contact: <sip:bob@172.16.254.66:5060>;expires=1800 74 // P-Associated-URI: <sip:bob@sip.provider.com> 75 // Content-Length:0 76 var testPacketSIPResponse = []byte{ 77 0x00, 0xd0, 0x00, 0x4a, 0x2c, 0x00, 0x00, 0x07, 0x7d, 0x41, 0x2e, 0x40, 0x08, 0x00, 0x45, 0x00, 78 0x01, 0xc1, 0x00, 0x00, 0x40, 0x00, 0x3f, 0x11, 0x34, 0x27, 0x02, 0x02, 0x02, 0x02, 0x01, 0x01, 79 0x01, 0x01, 0x13, 0xc4, 0x13, 0xc4, 0x01, 0xad, 0x60, 0x36, 0x53, 0x49, 0x50, 0x2f, 0x32, 0x2e, 80 0x30, 0x20, 0x32, 0x30, 0x30, 0x20, 0x4f, 0x4b, 0x0d, 0x0a, 0x56, 0x69, 0x61, 0x3a, 0x53, 0x49, 81 0x50, 0x2f, 0x32, 0x2e, 0x30, 0x2f, 0x55, 0x44, 0x50, 0x20, 0x31, 0x37, 0x32, 0x2e, 0x31, 0x36, 82 0x2e, 0x32, 0x35, 0x34, 0x2e, 0x36, 0x36, 0x3a, 0x35, 0x30, 0x36, 0x30, 0x3b, 0x72, 0x65, 0x63, 83 0x65, 0x69, 0x76, 0x65, 0x64, 0x3d, 0x38, 0x2e, 0x38, 0x2e, 0x38, 0x2e, 0x38, 0x3b, 0x72, 0x70, 84 0x6f, 0x72, 0x74, 0x3d, 0x35, 0x30, 0x36, 0x30, 0x3b, 0x62, 0x72, 0x61, 0x6e, 0x63, 0x68, 0x3d, 85 0x7a, 0x39, 0x68, 0x47, 0x34, 0x62, 0x4b, 0x33, 0x65, 0x35, 0x33, 0x38, 0x30, 0x64, 0x34, 0x35, 86 0x34, 0x39, 0x38, 0x31, 0x65, 0x38, 0x38, 0x37, 0x30, 0x32, 0x65, 0x62, 0x32, 0x32, 0x36, 0x39, 87 0x36, 0x36, 0x39, 0x34, 0x36, 0x32, 0x0d, 0x0a, 0x46, 0x72, 0x6f, 0x6d, 0x3a, 0x22, 0x42, 0x6f, 88 0x62, 0x22, 0x20, 0x3c, 0x73, 0x69, 0x70, 0x3a, 0x62, 0x6f, 0x62, 0x40, 0x73, 0x69, 0x70, 0x2e, 89 0x70, 0x72, 0x6f, 0x76, 0x69, 0x64, 0x65, 0x72, 0x2e, 0x63, 0x6f, 0x6d, 0x3e, 0x3b, 0x74, 0x61, 90 0x67, 0x3d, 0x33, 0x37, 0x31, 0x38, 0x38, 0x35, 0x30, 0x35, 0x30, 0x39, 0x0d, 0x0a, 0x54, 0x6f, 91 0x3a, 0x22, 0x41, 0x6c, 0x69, 0x63, 0x65, 0x22, 0x20, 0x3c, 0x73, 0x69, 0x70, 0x3a, 0x61, 0x6c, 92 0x69, 0x63, 0x65, 0x40, 0x73, 0x69, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x76, 0x69, 0x64, 0x65, 0x72, 93 0x2e, 0x63, 0x6f, 0x6d, 0x3e, 0x3b, 0x74, 0x61, 0x67, 0x3d, 0x30, 0x32, 0x2d, 0x33, 0x32, 0x37, 94 0x34, 0x38, 0x2d, 0x31, 0x34, 0x31, 0x37, 0x63, 0x34, 0x61, 0x63, 0x2d, 0x32, 0x34, 0x38, 0x33, 95 0x35, 0x64, 0x62, 0x66, 0x33, 0x0d, 0x0a, 0x43, 0x61, 0x6c, 0x6c, 0x2d, 0x49, 0x44, 0x3a, 0x33, 96 0x30, 0x36, 0x33, 0x36, 0x36, 0x37, 0x38, 0x31, 0x40, 0x31, 0x37, 0x32, 0x5f, 0x31, 0x36, 0x5f, 97 0x32, 0x35, 0x34, 0x5f, 0x36, 0x36, 0x0d, 0x0a, 0x43, 0x53, 0x65, 0x71, 0x3a, 0x33, 0x20, 0x52, 98 0x45, 0x47, 0x49, 0x53, 0x54, 0x45, 0x52, 0x0d, 0x0a, 0x43, 0x6f, 0x6e, 0x74, 0x61, 0x63, 0x74, 99 0x3a, 0x20, 0x3c, 0x73, 0x69, 0x70, 0x3a, 0x62, 0x6f, 0x62, 0x40, 0x31, 0x37, 0x32, 0x2e, 0x31, 100 0x36, 0x2e, 0x32, 0x35, 0x34, 0x2e, 0x36, 0x36, 0x3a, 0x35, 0x30, 0x36, 0x30, 0x3e, 0x3b, 0x65, 101 0x78, 0x70, 0x69, 0x72, 0x65, 0x73, 0x3d, 0x31, 0x38, 0x30, 0x30, 0x0d, 0x0a, 0x50, 0x2d, 0x41, 102 0x73, 0x73, 0x6f, 0x63, 0x69, 0x61, 0x74, 0x65, 0x64, 0x2d, 0x55, 0x52, 0x49, 0x3a, 0x20, 0x3c, 103 0x73, 0x69, 0x70, 0x3a, 0x62, 0x6f, 0x62, 0x40, 0x73, 0x69, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x76, 104 0x69, 0x64, 0x65, 0x72, 0x2e, 0x63, 0x6f, 0x6d, 0x3e, 0x0d, 0x0a, 0x43, 0x6f, 0x6e, 0x74, 0x65, 105 0x6e, 0x74, 0x2d, 0x4c, 0x65, 0x6e, 0x67, 0x74, 0x68, 0x3a, 0x30, 0x0d, 0x0a, 0x0d, 0x0a, 106 } 107 108 // Third packet is an INVITE which uses short header forms. 109 // 110 // INVITE sip:sip.provider.com SIP/2.0 111 // v:SIP/2.0/UDP 172.16.254.66:5060;branch=z9hG4bK3e5380d454981e88702eb2269669462;rport 112 // f:"Bob" <sip:bob@sip.provider.com> 113 // t:"Alice" <sip:alice@sip.provider.com> 114 // i:306366781@172_16_254_66 115 // CSeq:1 INVITE 116 // Allow:INVITE,ACK,CANCEL,BYE,OPTIONS,INFO,SUBSCRIBE,NOTIFY,REFER,UPDATE 117 // m: <sip:bob@172.16.254.66:5060> 118 // l:0 119 120 var testPacketSIPCompactInvite = []byte{ 121 0xb4, 0xfb, 0xe4, 0x1d, 0x65, 0x18, 0x94, 0xc6, 0x91, 0xa3, 0xb8, 0xc6, 0x08, 0x00, 0x45, 0x00, 122 0x01, 0x7d, 0xd4, 0x08, 0x40, 0x00, 0x40, 0x11, 0x50, 0x8f, 0x0a, 0x25, 0x00, 0x89, 0x0a, 0x2a, 123 0x00, 0x01, 0xcf, 0x80, 0x13, 0xc4, 0x01, 0x69, 0x16, 0x53, 0x49, 0x4e, 0x56, 0x49, 0x54, 0x45, 124 0x20, 0x73, 0x69, 0x70, 0x3a, 0x73, 0x69, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x76, 0x69, 0x64, 0x65, 125 0x72, 0x2e, 0x63, 0x6f, 0x6d, 0x20, 0x53, 0x49, 0x50, 0x2f, 0x32, 0x2e, 0x30, 0x0d, 0x0a, 0x76, 126 0x3a, 0x53, 0x49, 0x50, 0x2f, 0x32, 0x2e, 0x30, 0x2f, 0x55, 0x44, 0x50, 0x20, 0x31, 0x37, 0x32, 127 0x2e, 0x31, 0x36, 0x2e, 0x32, 0x35, 0x34, 0x2e, 0x36, 0x36, 0x3a, 0x35, 0x30, 0x36, 0x30, 0x3b, 128 0x62, 0x72, 0x61, 0x6e, 0x63, 0x68, 0x3d, 0x7a, 0x39, 0x68, 0x47, 0x34, 0x62, 0x4b, 0x33, 0x65, 129 0x35, 0x33, 0x38, 0x30, 0x64, 0x34, 0x35, 0x34, 0x39, 0x38, 0x31, 0x65, 0x38, 0x38, 0x37, 0x30, 130 0x32, 0x65, 0x62, 0x32, 0x32, 0x36, 0x39, 0x36, 0x36, 0x39, 0x34, 0x36, 0x32, 0x3b, 0x72, 0x70, 131 0x6f, 0x72, 0x74, 0x0d, 0x0a, 0x66, 0x3a, 0x22, 0x42, 0x6f, 0x62, 0x22, 0x20, 0x3c, 0x73, 0x69, 132 0x70, 0x3a, 0x62, 0x6f, 0x62, 0x40, 0x73, 0x69, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x76, 0x69, 0x64, 133 0x65, 0x72, 0x2e, 0x63, 0x6f, 0x6d, 0x3e, 0x0d, 0x0a, 0x74, 0x3a, 0x22, 0x41, 0x6c, 0x69, 0x63, 134 0x65, 0x22, 0x20, 0x3c, 0x73, 0x69, 0x70, 0x3a, 0x61, 0x6c, 0x69, 0x63, 0x65, 0x40, 0x73, 0x69, 135 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x76, 0x69, 0x64, 0x65, 0x72, 0x2e, 0x63, 0x6f, 0x6d, 0x3e, 0x0d, 136 0x0a, 0x69, 0x3a, 0x33, 0x30, 0x36, 0x33, 0x36, 0x36, 0x37, 0x38, 0x31, 0x40, 0x31, 0x37, 0x32, 137 0x5f, 0x31, 0x36, 0x5f, 0x32, 0x35, 0x34, 0x5f, 0x36, 0x36, 0x0d, 0x0a, 0x43, 0x53, 0x65, 0x71, 138 0x3a, 0x31, 0x20, 0x49, 0x4e, 0x56, 0x49, 0x54, 0x45, 0x0d, 0x0a, 0x41, 0x6c, 0x6c, 0x6f, 0x77, 139 0x3a, 0x49, 0x4e, 0x56, 0x49, 0x54, 0x45, 0x2c, 0x41, 0x43, 0x4b, 0x2c, 0x43, 0x41, 0x4e, 0x43, 140 0x45, 0x4c, 0x2c, 0x42, 0x59, 0x45, 0x2c, 0x4f, 0x50, 0x54, 0x49, 0x4f, 0x4e, 0x53, 0x2c, 0x49, 141 0x4e, 0x46, 0x4f, 0x2c, 0x53, 0x55, 0x42, 0x53, 0x43, 0x52, 0x49, 0x42, 0x45, 0x2c, 0x4e, 0x4f, 142 0x54, 0x49, 0x46, 0x59, 0x2c, 0x52, 0x45, 0x46, 0x45, 0x52, 0x2c, 0x55, 0x50, 0x44, 0x41, 0x54, 143 0x45, 0x0d, 0x0a, 0x6d, 0x3a, 0x20, 0x3c, 0x73, 0x69, 0x70, 0x3a, 0x62, 0x6f, 0x62, 0x40, 0x31, 144 0x37, 0x32, 0x2e, 0x31, 0x36, 0x2e, 0x32, 0x35, 0x34, 0x2e, 0x36, 0x36, 0x3a, 0x35, 0x30, 0x36, 145 0x30, 0x3e, 0x0d, 0x0a, 0x6c, 0x3a, 0x30, 0x0d, 0x0a, 0x0d, 0x0a, 146 } 147 148 func TestSIPMain(t *testing.T) { 149 expectedHeaders := map[string]string{"Call-ID": "306366781@172_16_254_66", "Contact": "<sip:bob@172.16.254.66:5060>"} 150 _TestPacketSIP(t, testPacketSIPRequest, SIPMethodRegister, false, 3, expectedHeaders, "sip:sip.provider.com") 151 152 expectedHeaders = map[string]string{"Call-ID": "306366781@172_16_254_66", "Contact": "<sip:bob@172.16.254.66:5060>;expires=1800"} 153 _TestPacketSIP(t, testPacketSIPResponse, SIPMethodRegister, true, 3, expectedHeaders, "") 154 155 expectedHeaders = map[string]string{"Call-ID": "306366781@172_16_254_66", "Contact": "<sip:bob@172.16.254.66:5060>", "f": "\"Bob\" <sip:bob@sip.provider.com>"} 156 _TestPacketSIP(t, testPacketSIPCompactInvite, SIPMethodInvite, false, 1, expectedHeaders, "sip:sip.provider.com") 157 } 158 159 func _TestPacketSIP(t *testing.T, packetData []byte, methodWanted SIPMethod, isResponse bool, wantedCseq int64, expectedHeaders map[string]string, expectedRequestURI string) { 160 161 p := gopacket.NewPacket(packetData, LinkTypeEthernet, gopacket.Default) 162 if p.ErrorLayer() != nil { 163 t.Error("Failed to decode packet:", p.ErrorLayer().Error()) 164 } 165 166 if got, ok := p.Layer(LayerTypeSIP).(*SIP); ok { 167 168 // Check method 169 if got.Method != methodWanted { 170 t.Errorf("SIP Packet should be a %s method, got : %s", methodWanted, got.Method) 171 } 172 173 // Check if it's right packet type 174 if got.IsResponse != isResponse { 175 t.Errorf("SIP packet type is not the same as expected") 176 } 177 178 // Check the RequestURI if it's a request 179 if !isResponse { 180 if got.RequestURI != expectedRequestURI { 181 t.Errorf("SIP packet type is not the same as expected") 182 } 183 } 184 185 // Check headers 186 for headerName, headerValue := range expectedHeaders { 187 if got.GetFirstHeader(headerName) != headerValue { 188 t.Errorf("Header %s shoud be %s, got : %s", headerName, headerValue, got.GetFirstHeader(headerName)) 189 } 190 } 191 192 // Check CSeq 193 if got.GetCSeq() != wantedCseq { 194 t.Errorf("SIP Packet should be %d. Got : %d", wantedCseq, got.GetCSeq()) 195 } 196 } 197 }