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1306 lines
31 KiB
1306 lines
31 KiB
// Copyright 2020 Justine Alexandra Roberts Tunney
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package sip_test
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import (
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"reflect"
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"testing"
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"github.com/jart/gosip/sip"
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)
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const (
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torture2 = "!interesting-Method0123456789_*+`.%indeed'~ sip:1_unusual.URI~(to-be!sure)&isn't+it$/crazy?,/;;*:&it+has=1,weird!*pas$wo~d_too.(doesn't-it)@example.com SIP/2.0\r\n" +
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"Via: SIP/2.0/TCP host1.example.com;branch=z9hG4bK-.!%66*_+`'~\r\n" +
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"To: \"BEL:\\\x07 NUL:\\\x00 DEL:\\\x7F\" <sip:1_unusual.URI~(to-be!sure)&isn't+it$/crazy?,/;;*@example.com>\r\n" +
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"From: token1~` token2'+_ token3*%!.- <sip:mundane@example.com>;fromParam''~+*_!.-%=\"\xD1\x80\xD0\xB0\xD0\xB1\xD0\xBE\xD1\x82\xD0\xB0\xD1\x8E\xD1\x89\xD0\xB8\xD0\xB9\";tag=_token~1'+`*%!-.\r\n" +
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"Call-ID: intmeth.word%ZK-!.*_+'@word`~)(><:\\/\"][?}{\r\n" +
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"CSeq: 139122385 !interesting-Method0123456789_*+`.%indeed'~\r\n" +
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"Max-Forwards: 255\r\n" +
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"extensionHeader-!.%*+_`'~:\xEF\xBB\xBF\xE5\xA4\xA7\xE5\x81\x9C\xE9\x9B\xBB\r\n" +
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"Content-Length: 0\r\n" +
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"\r\n"
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flowroute = "SIP/2.0 200 OK\r\n" +
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"Via: SIP/2.0/UDP 1.2.3.4:55345;branch=z9hG4bK-d1d81e94a099\r\n" +
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"From: <sip:+12126660420@fl.gg>;tag=68e274dbd83b\r\n" +
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"To: <sip:+12125650666@fl.gg>;tag=gK0cacc73a\r\n" +
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"Call-ID: 042736d4-0bd9-4681-ab86-7321443ff58a\r\n" +
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"CSeq: 31109 INVITE\r\n" +
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"Record-Route: <sip:216.115.69.133:5060;lr>\r\n" +
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"Record-Route: <sip:216.115.69.144:5060;lr>\r\n" +
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"Contact: <sip:+12125650666@4.55.22.99:5060>\r\n" +
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"Content-Type: application/sdp-lol\r\n" +
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"Content-Length: 168\r\n" +
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"\r\n" +
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"v=0\r\n" +
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"o=- 24294 7759 IN IP4 4.55.22.66\r\n" +
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"s=-\r\n" +
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"c=IN IP4 4.55.22.66\r\n" +
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"t=0 0\r\n" +
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"m=audio 19580 RTP/AVP 0 101\r\n" +
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"a=rtpmap:101 telephone-event/8000\r\n" +
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"a=fmtp:101 0-15\r\n" +
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"a=maxptime:20\r\n"
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)
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type msgTest struct {
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name string
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s string
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msg sip.Msg
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e error
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}
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var msgTests = []msgTest{
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{
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s: "",
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e: sip.MsgIncompleteError{Msg: []uint8{}},
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},
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{
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name: "UTF8 Phrase",
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s: "SIP/2.0 200 ◕◡◕\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "◕◡◕",
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},
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},
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{
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name: "Left Padding",
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s: "SIP/2.0 200 OK\r\n" +
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"Expires: 666\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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Expires: 666,
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},
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},
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{
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name: "Extension Headers",
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s: "SIP/2.0 200 OK\r\n" +
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"X-LOL: omfg\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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XHeader: &sip.XHeader{Name: "X-LOL", Value: []byte("omfg")},
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},
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},
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{
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name: "Multiple Addresses",
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s: "SIP/2.0 200 OK\r\n" +
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"From: <sip:lol.com> , <sip:bog.com> \r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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From: &sip.Addr{
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Uri: &sip.URI{
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Scheme: "sip",
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Host: "lol.com",
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},
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Next: &sip.Addr{
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Uri: &sip.URI{
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Scheme: "sip",
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Host: "bog.com",
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},
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},
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},
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},
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},
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{
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name: "Naked URI",
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s: "SIP/2.0 200 OK\r\n" +
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"From: sip:127.0.0.1:1234\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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From: &sip.Addr{
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Uri: &sip.URI{
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Scheme: "sip",
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Host: "127.0.0.1",
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Port: 1234,
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},
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},
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},
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},
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{
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name: "Line Continuation Warning",
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s: "SIP/2.0 200 OK\r\n" +
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"Warning: Morning and evening\r\n" +
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" Maids heard the goblins cry:\r\n" +
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" “Come buy our orchard fruits,\r\n" +
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" Come buy, come buy:\r\n" +
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" Apples and quinces,\r\n" +
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" Lemons and oranges\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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Warning: "Morning and evening\r\n" +
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" Maids heard the goblins cry:\r\n" +
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" “Come buy our orchard fruits,\r\n" +
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" Come buy, come buy:\r\n" +
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" Apples and quinces,\r\n" +
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" Lemons and oranges",
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},
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},
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{
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name: "Line Continuation Warning Followed By Extended Header",
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s: "SIP/2.0 200 OK\r\n" +
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"Warning: Morning and evening\r\n" +
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" Maids heard the goblins cry:\r\n" +
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" “Come buy our orchard fruits,\r\n" +
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" Come buy, come buy:\r\n" +
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" Apples and quinces,\r\n" +
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" Lemons and oranges\r\n" +
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"X-LOL: omfg\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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Warning: "Morning and evening\r\n" +
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" Maids heard the goblins cry:\r\n" +
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" “Come buy our orchard fruits,\r\n" +
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" Come buy, come buy:\r\n" +
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" Apples and quinces,\r\n" +
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" Lemons and oranges",
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XHeader: &sip.XHeader{Name: "X-LOL", Value: []byte("omfg")},
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},
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},
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{
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name: "Line Continuation Extended Followed By Extended",
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s: "SIP/2.0 200 OK\r\n" +
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"X-Warning: Come buy our orchard fruits,\r\n" +
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" Come buy, come buy\r\n" +
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"X-LOL: omfg\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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XHeader: &sip.XHeader{
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Name: "X-LOL",
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Value: []byte("omfg"),
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Next: &sip.XHeader{
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Name: "X-Warning",
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Value: []byte("Come buy our orchard fruits,\r\n" +
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" Come buy, come buy"),
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},
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},
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},
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},
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{
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name: "Line Continuation Extended Followed By Extended 2",
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s: "SIP/2.0 200 OK\r\n" +
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"NewFangledHeader: newfangled value\r\n" +
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" continued newfangled value\r\n" +
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"UnknownHeaderWithUnusualValue: ;;,,;;,;\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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XHeader: &sip.XHeader{
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Name: "UnknownHeaderWithUnusualValue",
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Value: []byte(";;,,;;,;"),
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Next: &sip.XHeader{
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Name: "NewFangledHeader",
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Value: []byte("newfangled value\r\n" +
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" continued newfangled value"),
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},
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},
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},
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},
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{
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name: "Line Continuations Addr",
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s: "SIP/2.0 200 OK\r\n" +
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"From:\r\n" +
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" <sip:lol.com>,\r\n" +
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" <sip:bog.com>\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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From: &sip.Addr{
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Uri: &sip.URI{
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Scheme: "sip",
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Host: "lol.com",
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},
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Next: &sip.Addr{
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Uri: &sip.URI{
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Scheme: "sip",
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Host: "bog.com",
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},
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},
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},
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},
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},
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{
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name: "Extended header looks like standard headers",
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s: "SIP/2.0 200 OK\r\n" +
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"viaz: floor\r\n" +
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"P-Asserted-LOL: dance\r\n" +
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"Contazt: the\r\n" +
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"CSeq2: back\r\n" +
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"Proxy-LOL: take\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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XHeader: &sip.XHeader{
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Name: "Proxy-LOL",
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Value: []byte("take"),
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Next: &sip.XHeader{
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Name: "CSeq2",
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Value: []byte("back"),
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Next: &sip.XHeader{
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Name: "Contazt",
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Value: []byte("the"),
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Next: &sip.XHeader{
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Name: "P-Asserted-LOL",
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Value: []byte("dance"),
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Next: &sip.XHeader{
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Name: "viaz",
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Value: []byte("floor"),
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},
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},
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},
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},
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},
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},
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},
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{
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name: "Address Unquoted Display",
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s: "SIP/2.0 200 OK\r\n" +
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"From: Kitty <sip:lol.com>\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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From: &sip.Addr{
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Display: "Kitty",
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Uri: &sip.URI{
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Scheme: "sip",
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Host: "lol.com",
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},
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},
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},
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},
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{
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name: "Address Quoted Display",
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s: "SIP/2.0 200 OK\r\n" +
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"From: \"Hello \\\"Kitty\\\" ◕◡◕\" <sip:lol.com>\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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From: &sip.Addr{
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Display: "Hello \"Kitty\" ◕◡◕",
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Uri: &sip.URI{
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Scheme: "sip",
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Host: "lol.com",
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},
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},
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},
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},
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{
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name: "Address Quoted Display Multiline",
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s: "SIP/2.0 200 OK\r\n" +
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"From: \"oh\r\n" +
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" my \r\n" +
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" goth\" <sip:lol.com>\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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From: &sip.Addr{
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Display: "oh\r\n" +
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" my \r\n" +
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" goth",
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Uri: &sip.URI{
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Scheme: "sip",
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Host: "lol.com",
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},
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},
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},
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},
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{
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name: "Address Unquoted Display Multiline",
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s: "SIP/2.0 200 OK\r\n" +
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"From: oh\r\n" +
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" my \r\n" +
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" goth <sip:lol.com>\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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From: &sip.Addr{
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Display: "oh\r\n" +
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" my \r\n" +
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" goth",
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Uri: &sip.URI{
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Scheme: "sip",
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Host: "lol.com",
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},
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},
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},
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},
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{
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name: "Addr Tag",
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s: "SIP/2.0 200 OK\r\n" +
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"From: <sip:lol.com>;tag=omfg\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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From: &sip.Addr{
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Uri: &sip.URI{
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Scheme: "sip",
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Host: "lol.com",
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},
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Param: &sip.Param{Name: "tag", Value: "omfg"},
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},
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},
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},
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{
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name: "Addr Tag Quoted",
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// TODO(jart): Crash when extra spacing in here.
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s: "SIP/2.0 200 OK\r\n" +
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"From: <sip:lol.com>;tag=\"◕◡◕\"\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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From: &sip.Addr{
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Uri: &sip.URI{
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Scheme: "sip",
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Host: "lol.com",
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},
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Param: &sip.Param{Name: "tag", Value: "◕◡◕"},
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},
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},
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},
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{
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name: "Addr Tag Bare",
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s: "SIP/2.0 200 OK\r\n" +
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"From: <sip:lol.com>;tag\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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From: &sip.Addr{
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Uri: &sip.URI{
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Scheme: "sip",
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Host: "lol.com",
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},
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Param: &sip.Param{Name: "tag", Value: ""},
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},
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},
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},
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{
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name: "Missing Angle Brackets With Tag Belongs to Addr Not URI",
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s: "SIP/2.0 200 OK\r\n" +
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"From: sip:lol.com;tag=omfg\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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From: &sip.Addr{
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Uri: &sip.URI{
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Scheme: "sip",
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Host: "lol.com",
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},
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Param: &sip.Param{Name: "tag", Value: "omfg"},
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},
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},
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},
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// // TODO(jart): Implement me.
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// {
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// name: "Content Type Params",
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// s: "SIP/2.0 200 OK\r\n" +
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// "Content-Type: multipart/signed;\r\n" +
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// " protocol=\"application/pkcs7-signature\";\r\n" +
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// " micalg=sha1; boundary=boundary42\r\n" +
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// "\r\n",
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// msg: sip.Msg{
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// VersionMajor: 2,
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// Status: 200,
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// Phrase: "OK",
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// Expires: 666,
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// },
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// },
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{
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name: "Via Host Only",
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s: "SIP/2.0 200 OK\r\n" +
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"Via: SIP/2.0/UDP 8.8.4.4\r\n" +
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"\r\n",
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msg: sip.Msg{
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VersionMajor: 2,
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Status: 200,
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Phrase: "OK",
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Via: &sip.Via{
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Protocol: "SIP",
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Version: "2.0",
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Transport: "UDP",
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Host: "8.8.4.4",
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},
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},
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},
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{
|
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name: "Via Port",
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s: "SIP/2.0 200 OK\r\n" +
|
|
"Via: SIP/2.0/UDP 8.8.4.4:666\r\n" +
|
|
"\r\n",
|
|
msg: sip.Msg{
|
|
VersionMajor: 2,
|
|
Status: 200,
|
|
Phrase: "OK",
|
|
Via: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "8.8.4.4",
|
|
Port: 666,
|
|
},
|
|
},
|
|
},
|
|
|
|
{
|
|
name: "Via Port Spacing",
|
|
s: "SIP/2.0 200 OK\r\n" +
|
|
"Via: SIP/2.0/UDP 8.8.4.4 \t : \t 666\r\n" +
|
|
"\r\n",
|
|
msg: sip.Msg{
|
|
VersionMajor: 2,
|
|
Status: 200,
|
|
Phrase: "OK",
|
|
Via: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "8.8.4.4",
|
|
Port: 666,
|
|
},
|
|
},
|
|
},
|
|
|
|
{
|
|
name: "Via Line Continuation",
|
|
s: "SIP/2.0 200 OK\r\n" +
|
|
"Via: SIP/2.0/UDP 10.11.34.37 ,\r\n" +
|
|
" SIP/2.0/UDP 10.11.34.38\r\n" +
|
|
"Warning: Maids heard the goblins cry\r\n" +
|
|
"\r\n",
|
|
msg: sip.Msg{
|
|
VersionMajor: 2,
|
|
Status: 200,
|
|
Phrase: "OK",
|
|
Warning: "Maids heard the goblins cry",
|
|
Via: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "10.11.34.37",
|
|
Next: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "10.11.34.38",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
|
|
{
|
|
name: "Via Multiple Lines",
|
|
s: "SIP/2.0 200 OK\r\n" +
|
|
"Via: SIP/2.0/UDP 10.11.34.37\r\n" +
|
|
"Via: SIP/2.0/UDP 10.11.34.38\r\n" +
|
|
"\r\n",
|
|
msg: sip.Msg{
|
|
VersionMajor: 2,
|
|
Status: 200,
|
|
Phrase: "OK",
|
|
Via: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "10.11.34.37",
|
|
Next: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "10.11.34.38",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
|
|
{
|
|
name: "Via Multiple Lines Continuation",
|
|
s: "SIP/2.0 200 OK\r\n" +
|
|
"Via: SIP/2.0/UDP 10.11.34.37\r\n" +
|
|
"v: SIP/2.0/UDP 10.11.34.38, SIP/2.0/UDP 10.11.34.39\r\n" +
|
|
"m: <sip:love.com>\r\n" +
|
|
"\r\n",
|
|
msg: sip.Msg{
|
|
VersionMajor: 2,
|
|
Status: 200,
|
|
Phrase: "OK",
|
|
Via: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "10.11.34.37",
|
|
Next: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "10.11.34.38",
|
|
Next: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "10.11.34.39",
|
|
},
|
|
},
|
|
},
|
|
Contact: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
Host: "love.com",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
|
|
{
|
|
name: "Via Param",
|
|
s: "SIP/2.0 200 OK\r\n" +
|
|
"Via: SIP/ 2.0/TCP spindle.example.com ;branch=z9hG4bK9ikj8\r\n" +
|
|
"\r\n",
|
|
msg: sip.Msg{
|
|
VersionMajor: 2,
|
|
Status: 200,
|
|
Phrase: "OK",
|
|
Via: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "TCP",
|
|
Host: "spindle.example.com",
|
|
Param: &sip.Param{Name: "branch", Value: "z9hG4bK9ikj8"},
|
|
},
|
|
},
|
|
},
|
|
|
|
{
|
|
name: "Via Param Torture",
|
|
s: "SIP/2.0 200 OK\r\n" +
|
|
"v: SIP / 2.0 / TCP spindle.example.com ;\r\n" +
|
|
" branch = z9hG4bK9ikj8\r\n" +
|
|
"\r\n",
|
|
msg: sip.Msg{
|
|
VersionMajor: 2,
|
|
Status: 200,
|
|
Phrase: "OK",
|
|
Via: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "TCP",
|
|
Host: "spindle.example.com",
|
|
Param: &sip.Param{Name: "branch", Value: "z9hG4bK9ikj8"},
|
|
},
|
|
},
|
|
},
|
|
|
|
{
|
|
name: "Via Torture",
|
|
s: "SIP/2.0 200 OK\r\n" +
|
|
"Via : SIP / 2.0\r\n" +
|
|
" /UDP\r\n" +
|
|
" 192.0.2.2;branch=390skdjuw\r\n" +
|
|
"v: SIP / 2.0 / TCP spindle.example.com ;\r\n" +
|
|
" branch = z9hG4bK9ikj8 ,\r\n" +
|
|
" SIP / 2.0 / UDP 192.168.255.111 ; branch=\r\n" +
|
|
" z9hG4bK30239\r\n" +
|
|
"\r\n",
|
|
msg: sip.Msg{
|
|
VersionMajor: 2,
|
|
Status: 200,
|
|
Phrase: "OK",
|
|
Via: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "192.0.2.2",
|
|
Param: &sip.Param{Name: "branch", Value: "390skdjuw"},
|
|
Next: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "TCP",
|
|
Host: "spindle.example.com",
|
|
Param: &sip.Param{Name: "branch", Value: "z9hG4bK9ikj8"},
|
|
Next: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "192.168.255.111",
|
|
Param: &sip.Param{Name: "branch", Value: "z9hG4bK30239"},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
|
|
{
|
|
name: "OPTIONS",
|
|
s: "OPTIONS sip:10.11.34.37:42367 SIP/2.0\r\n" +
|
|
"Via: SIP/2.0/UDP 10.11.34.37:42367;rport;branch=9dc39c3c3e84\r\n" +
|
|
"Max-Forwards: 60\r\n" +
|
|
"To: <sip:10.11.34.37:5060>\r\n" +
|
|
"From: <sip:10.11.34.37:42367;laffo>;tag=11917cbc0513\r\n" +
|
|
"Call-ID: e71a163e-c440-474d-a4ec-5cd85a0309c6\r\n" +
|
|
"CSeq: 36612 OPTIONS\r\n" +
|
|
"Contact: <sip:10.11.34.37:42367>\r\n" +
|
|
"User-Agent: ghoul/0.1\r\n" +
|
|
"Accept: application/sdp\r\n" +
|
|
"Content-Length: 0\r\n" +
|
|
"\r\n",
|
|
msg: sip.Msg{
|
|
VersionMajor: 2,
|
|
Method: "OPTIONS",
|
|
CSeqMethod: "OPTIONS",
|
|
MaxForwards: 60,
|
|
CallID: "e71a163e-c440-474d-a4ec-5cd85a0309c6",
|
|
CSeq: 36612,
|
|
Request: &sip.URI{
|
|
Scheme: "sip",
|
|
Host: "10.11.34.37",
|
|
Port: 42367,
|
|
},
|
|
Via: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "10.11.34.37",
|
|
Port: 42367,
|
|
Param: &sip.Param{
|
|
Name: "branch",
|
|
Value: "9dc39c3c3e84",
|
|
Next: &sip.Param{Name: "rport"},
|
|
},
|
|
},
|
|
To: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
Host: "10.11.34.37",
|
|
Port: 5060,
|
|
},
|
|
},
|
|
From: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
Host: "10.11.34.37",
|
|
Port: 42367,
|
|
Param: &sip.URIParam{Name: "laffo"},
|
|
},
|
|
Param: &sip.Param{Name: "tag", Value: "11917cbc0513"},
|
|
},
|
|
Contact: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
Host: "10.11.34.37",
|
|
Port: 42367,
|
|
},
|
|
},
|
|
UserAgent: "ghoul/0.1",
|
|
Accept: "application/sdp",
|
|
},
|
|
},
|
|
|
|
{
|
|
s: "SIP/2.0 200 OK\r\n" +
|
|
"Via: SIP/2.0/UDP 127.0.0.1:52711;branch=z9hG4bK-03d1d81e94a0;received=127.0.0.1;rport=52711\r\n" +
|
|
"From: <sip:127.0.0.1:52711;transport=udp>;tag=4568e274dbd8\r\n" +
|
|
"To: <sip:echo@127.0.0.1:5060>;tag=as71a0fa72\r\n" +
|
|
"Call-ID: 99042736-d40b-4d96-a81b-867321443ff5\r\n" +
|
|
"CSeq: 16378 INVITE\r\n" +
|
|
"Server: Asterisk PBX 10.11.1\r\n" +
|
|
"Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH\r\n" +
|
|
"Supported: replaces, timer\r\n" +
|
|
"Contact: <sip:echo@127.0.0.1:5060>\r\n" +
|
|
"Content-Type: application/sdp-lol\r\n" +
|
|
"Content-Length: 255\r\n" +
|
|
"\r\n" +
|
|
"v=0\r\n" +
|
|
"o=root 736606944 736606944 IN IP4 127.0.0.1\r\n" +
|
|
"s=Asterisk PBX 10.11.1\r\n" +
|
|
"c=IN IP4 127.0.0.1\r\n" +
|
|
"t=0 0\r\n" +
|
|
"m=audio 23452 RTP/AVP 0 101\r\n" +
|
|
"a=rtpmap:0 PCMU/8000\r\n" +
|
|
"a=rtpmap:101 telephone-event/8000\r\n" +
|
|
"a=fmtp:101 0-16\r\n" +
|
|
"a=silenceSupp:off - - - -\r\n" +
|
|
"a=ptime:20\r\n" +
|
|
"a=sendrecv\r\n",
|
|
msg: sip.Msg{
|
|
VersionMajor: 2,
|
|
Status: 200,
|
|
Phrase: "OK",
|
|
CallID: "99042736-d40b-4d96-a81b-867321443ff5",
|
|
CSeq: 16378,
|
|
CSeqMethod: "INVITE",
|
|
Server: "Asterisk PBX 10.11.1",
|
|
Allow: "INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH",
|
|
Supported: "replaces, timer",
|
|
Via: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "127.0.0.1",
|
|
Port: 52711,
|
|
Param: &sip.Param{
|
|
Name: "rport",
|
|
Value: "52711",
|
|
Next: &sip.Param{
|
|
Name: "received",
|
|
Value: "127.0.0.1",
|
|
Next: &sip.Param{
|
|
Name: "branch",
|
|
Value: "z9hG4bK-03d1d81e94a0",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
From: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
Host: "127.0.0.1",
|
|
Port: 52711,
|
|
Param: &sip.URIParam{Name: "transport", Value: "udp"},
|
|
},
|
|
Param: &sip.Param{Name: "tag", Value: "4568e274dbd8"},
|
|
},
|
|
To: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
User: "echo",
|
|
Host: "127.0.0.1",
|
|
Port: 5060,
|
|
},
|
|
Param: &sip.Param{Name: "tag", Value: "as71a0fa72"},
|
|
},
|
|
Contact: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
User: "echo",
|
|
Host: "127.0.0.1",
|
|
Port: 5060,
|
|
},
|
|
},
|
|
Payload: &sip.MiscPayload{
|
|
T: "application/sdp-lol",
|
|
D: []byte("v=0\r\n" +
|
|
"o=root 736606944 736606944 IN IP4 127.0.0.1\r\n" +
|
|
"s=Asterisk PBX 10.11.1\r\n" +
|
|
"c=IN IP4 127.0.0.1\r\n" +
|
|
"t=0 0\r\n" +
|
|
"m=audio 23452 RTP/AVP 0 101\r\n" +
|
|
"a=rtpmap:0 PCMU/8000\r\n" +
|
|
"a=rtpmap:101 telephone-event/8000\r\n" +
|
|
"a=fmtp:101 0-16\r\n" +
|
|
"a=silenceSupp:off - - - -\r\n" +
|
|
"a=ptime:20\r\n" +
|
|
"a=sendrecv\r\n"),
|
|
},
|
|
},
|
|
},
|
|
|
|
{
|
|
name: "Flowroute Fun",
|
|
s: flowroute,
|
|
msg: sip.Msg{
|
|
VersionMajor: 2,
|
|
Status: 200,
|
|
Phrase: "OK",
|
|
CallID: "042736d4-0bd9-4681-ab86-7321443ff58a",
|
|
CSeq: 31109,
|
|
CSeqMethod: "INVITE",
|
|
Via: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "1.2.3.4",
|
|
Port: 55345,
|
|
Param: &sip.Param{Name: "branch", Value: "z9hG4bK-d1d81e94a099"},
|
|
},
|
|
From: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
User: "+12126660420",
|
|
Host: "fl.gg",
|
|
},
|
|
Param: &sip.Param{Name: "tag", Value: "68e274dbd83b"},
|
|
},
|
|
To: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
User: "+12125650666",
|
|
Host: "fl.gg",
|
|
},
|
|
Param: &sip.Param{Name: "tag", Value: "gK0cacc73a"},
|
|
},
|
|
Contact: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
User: "+12125650666",
|
|
Host: "4.55.22.99",
|
|
Port: 5060,
|
|
},
|
|
},
|
|
RecordRoute: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
Host: "216.115.69.133",
|
|
Port: 5060,
|
|
Param: &sip.URIParam{Name: "lr"},
|
|
},
|
|
Next: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
Host: "216.115.69.144",
|
|
Port: 5060,
|
|
Param: &sip.URIParam{Name: "lr"},
|
|
},
|
|
},
|
|
},
|
|
Payload: &sip.MiscPayload{
|
|
T: "application/sdp-lol",
|
|
D: []byte("v=0\r\n" +
|
|
"o=- 24294 7759 IN IP4 4.55.22.66\r\n" +
|
|
"s=-\r\n" +
|
|
"c=IN IP4 4.55.22.66\r\n" +
|
|
"t=0 0\r\n" +
|
|
"m=audio 19580 RTP/AVP 0 101\r\n" +
|
|
"a=rtpmap:101 telephone-event/8000\r\n" +
|
|
"a=fmtp:101 0-15\r\n" +
|
|
"a=maxptime:20\r\n"),
|
|
},
|
|
},
|
|
},
|
|
|
|
{
|
|
name: "INVITE",
|
|
s: "INVITE sip:10.11.34.37 SIP/2.0\r\n" +
|
|
"via: SIP/2.0/UDP 10.11.34.37:59516;rport;branch=z9hG4bKS308QB9UUpNyD\r\n" +
|
|
"Max-Forwards: 70\r\n" +
|
|
"From: <sip:10.11.34.37:59516>;tag=S1jX7UtK5Zerg\r\n" +
|
|
"To: <sip:10.11.34.37>\r\n" +
|
|
"Call-ID: 87704115-03b8-122e-08b5-001bfcce6bdf\r\n" +
|
|
"CSeq: 133097268 INVITE\r\n" +
|
|
// "Contact: <sip:10.11.34.37:59516>,\r\n" +
|
|
// " <sip:10.11.34.38:59516>\r\n" +
|
|
"Contact: <sip:10.11.34.37:59516>\r\n" +
|
|
"User-Agent: tube/0.1\r\n" +
|
|
"Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE, INFO\r\n" +
|
|
"Supported: timer, 100rel\r\n" +
|
|
"Allow-Events: talk\r\n" +
|
|
"Content-Type: application/sdp-lol\r\n" +
|
|
"Content-Disposition: session\r\n" +
|
|
"Content-Length: 218\r\n" +
|
|
"\r\n" +
|
|
"v=0\r\n" +
|
|
"o=- 2862054018559638081 6057228511765453924 IN IP4 10.11.34.37\r\n" +
|
|
"s=-\r\n" +
|
|
"c=IN IP4 10.11.34.37\r\n" +
|
|
"t=0 0\r\n" +
|
|
"m=audio 23448 RTP/AVP 0 101\r\n" +
|
|
"a=rtpmap:0 PCMU/8000\r\n" +
|
|
"a=rtpmap:101 telephone-event/8000\r\n" +
|
|
"a=fmtp:101 0-16\r\n" +
|
|
"a=ptime:20\r\n",
|
|
msg: sip.Msg{
|
|
VersionMajor: 2,
|
|
Method: "INVITE",
|
|
CSeqMethod: "INVITE",
|
|
MaxForwards: 70,
|
|
CallID: "87704115-03b8-122e-08b5-001bfcce6bdf",
|
|
CSeq: 133097268,
|
|
Request: &sip.URI{
|
|
Scheme: "sip",
|
|
Host: "10.11.34.37",
|
|
},
|
|
Via: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "10.11.34.37",
|
|
Port: 59516,
|
|
Param: &sip.Param{
|
|
Name: "branch",
|
|
Value: "z9hG4bKS308QB9UUpNyD",
|
|
Next: &sip.Param{Name: "rport"},
|
|
},
|
|
},
|
|
To: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
Host: "10.11.34.37",
|
|
},
|
|
},
|
|
From: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
Host: "10.11.34.37",
|
|
Port: 59516,
|
|
},
|
|
Param: &sip.Param{Name: "tag", Value: "S1jX7UtK5Zerg"},
|
|
},
|
|
Contact: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
Host: "10.11.34.37",
|
|
Port: 59516,
|
|
},
|
|
// Next: &sip.Addr{
|
|
// Uri: &sip.URI{
|
|
// Scheme: "sip",
|
|
// Host: "10.11.34.38",
|
|
// Port: 59516,
|
|
// },
|
|
// },
|
|
},
|
|
UserAgent: "tube/0.1",
|
|
Allow: "INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE, INFO",
|
|
AllowEvents: "talk",
|
|
ContentDisposition: "session",
|
|
Supported: "timer, 100rel",
|
|
Payload: &sip.MiscPayload{
|
|
T: "application/sdp-lol",
|
|
D: []byte("v=0\r\n" +
|
|
"o=- 2862054018559638081 6057228511765453924 IN IP4 10.11.34.37\r\n" +
|
|
"s=-\r\n" +
|
|
"c=IN IP4 10.11.34.37\r\n" +
|
|
"t=0 0\r\n" +
|
|
"m=audio 23448 RTP/AVP 0 101\r\n" +
|
|
"a=rtpmap:0 PCMU/8000\r\n" +
|
|
"a=rtpmap:101 telephone-event/8000\r\n" +
|
|
"a=fmtp:101 0-16\r\n" +
|
|
"a=ptime:20\r\n"),
|
|
},
|
|
},
|
|
},
|
|
|
|
{
|
|
name: "RFC4475 Torture Message #1",
|
|
s: "INVITE sip:vivekg@chair-dnrc.example.com;unknownparam SIP/2.0\r\n" +
|
|
"TO :\r\n" +
|
|
" sip:vivekg@chair-dnrc.example.com ; tag = 1918181833n\r\n" +
|
|
"from : \"J Rosenberg \\\\\\\"\" <sip:jdrosen@example.com>\r\n" +
|
|
" ;\r\n" +
|
|
" tag = 98asjd8\r\n" +
|
|
"MaX-fOrWaRdS: 0068\r\n" +
|
|
"Call-ID: wsinv.ndaksdj@192.0.2.1\r\n" +
|
|
"Content-Length : 150\r\n" +
|
|
"cseq: 0009\r\n" +
|
|
" INVITE\r\n" +
|
|
"Via : SIP / 2.0\r\n" +
|
|
" /UDP\r\n" +
|
|
" 192.0.2.2;branch=390skdjuw\r\n" +
|
|
"s :\r\n" +
|
|
"NewFangledHeader: newfangled value\r\n" +
|
|
" continued newfangled value\r\n" +
|
|
"UnknownHeaderWithUnusualValue: ;;,,;;,;\r\n" +
|
|
"Content-Type: application/sdp-JART\r\n" +
|
|
"Route:\r\n" +
|
|
" <sip:services.example.com;lr;unknownwith=value;unknown-no-value>\r\n" +
|
|
"v: SIP / 2.0 / TCP spindle.example.com ;\r\n" +
|
|
" branch = z9hG4bK9ikj8 ,\r\n" +
|
|
" SIP / 2.0 / UDP 192.168.255.111 ; branch=\r\n" +
|
|
" z9hG4bK30239\r\n" +
|
|
"m:\"Quoted string \\\"\\\"\" <sip:jdrosen@example.com> ; newparam =\r\n" +
|
|
" newvalue ;\r\n" +
|
|
" secondparam ; q = 0.33\r\n" +
|
|
"\r\n" +
|
|
"v=0\r\n" +
|
|
"o=mhandley 29739 7272939 IN IP4 192.0.2.3\r\n" +
|
|
"s=-\r\n" +
|
|
"c=IN IP4 192.0.2.4\r\n" +
|
|
"t=0 0\r\n" +
|
|
"m=audio 49217 RTP/AVP 0 12\r\n" +
|
|
"m=video 3227 RTP/AVP 31\r\n" +
|
|
"a=rtpmap:31 LPC\r\n",
|
|
msg: sip.Msg{
|
|
Method: "INVITE",
|
|
VersionMajor: 2,
|
|
Request: &sip.URI{
|
|
Scheme: "sip",
|
|
User: "vivekg",
|
|
Host: "chair-dnrc.example.com",
|
|
Param: &sip.URIParam{Name: "unknownparam"},
|
|
},
|
|
To: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
User: "vivekg",
|
|
Host: "chair-dnrc.example.com",
|
|
},
|
|
Param: &sip.Param{Name: "tag", Value: "1918181833n"},
|
|
},
|
|
From: &sip.Addr{
|
|
Display: "J Rosenberg \\\"",
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
User: "jdrosen",
|
|
Host: "example.com",
|
|
},
|
|
Param: &sip.Param{Name: "tag", Value: "98asjd8"},
|
|
},
|
|
MaxForwards: 68,
|
|
CallID: "wsinv.ndaksdj@192.0.2.1",
|
|
CSeq: 9,
|
|
CSeqMethod: "INVITE",
|
|
Via: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "192.0.2.2",
|
|
Param: &sip.Param{Name: "branch", Value: "390skdjuw"},
|
|
Next: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "TCP",
|
|
Host: "spindle.example.com",
|
|
Param: &sip.Param{Name: "branch", Value: "z9hG4bK9ikj8"},
|
|
Next: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "UDP",
|
|
Host: "192.168.255.111",
|
|
Param: &sip.Param{Name: "branch", Value: "z9hG4bK30239"},
|
|
},
|
|
},
|
|
},
|
|
XHeader: &sip.XHeader{
|
|
Name: "UnknownHeaderWithUnusualValue",
|
|
Value: []byte(";;,,;;,;"),
|
|
Next: &sip.XHeader{
|
|
Name: "NewFangledHeader",
|
|
Value: []byte("newfangled value\r\n" +
|
|
" continued newfangled value"),
|
|
},
|
|
},
|
|
Route: &sip.Addr{
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
Host: "services.example.com",
|
|
Param: &sip.URIParam{
|
|
Name: "unknown-no-value",
|
|
Next: &sip.URIParam{
|
|
Name: "unknownwith",
|
|
Value: "value",
|
|
Next: &sip.URIParam{Name: "lr"},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Contact: &sip.Addr{
|
|
Display: "Quoted string \"\"",
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
User: "jdrosen",
|
|
Host: "example.com",
|
|
},
|
|
Param: &sip.Param{
|
|
Name: "q",
|
|
Value: "0.33",
|
|
Next: &sip.Param{
|
|
Name: "secondparam",
|
|
Next: &sip.Param{
|
|
Name: "newparam",
|
|
Value: "newvalue",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Payload: &sip.MiscPayload{
|
|
T: "application/sdp-JART",
|
|
D: []byte("v=0\r\n" +
|
|
"o=mhandley 29739 7272939 IN IP4 192.0.2.3\r\n" +
|
|
"s=-\r\n" +
|
|
"c=IN IP4 192.0.2.4\r\n" +
|
|
"t=0 0\r\n" +
|
|
"m=audio 49217 RTP/AVP 0 12\r\n" +
|
|
"m=video 3227 RTP/AVP 31\r\n" +
|
|
"a=rtpmap:31 LPC\r\n"),
|
|
},
|
|
},
|
|
},
|
|
|
|
{
|
|
name: "RFC4475 Torture Message #2",
|
|
s: torture2,
|
|
msg: sip.Msg{
|
|
VersionMajor: 2,
|
|
Method: "!interesting-Method0123456789_*+`.%indeed'~",
|
|
CallID: "intmeth.word%ZK-!.*_+'@word`~)(><:\\/\"][?}{",
|
|
CSeq: 139122385,
|
|
CSeqMethod: "!interesting-Method0123456789_*+`.%indeed'~",
|
|
MaxForwards: 255,
|
|
Request: &sip.URI{
|
|
Scheme: "sip",
|
|
User: "1_unusual.URI~(to-be!sure)&isn't+it$/crazy?,/;;*",
|
|
Pass: "&it+has=1,weird!*pas$wo~d_too.(doesn't-it)",
|
|
Host: "example.com",
|
|
},
|
|
Via: &sip.Via{
|
|
Protocol: "SIP",
|
|
Version: "2.0",
|
|
Transport: "TCP",
|
|
Host: "host1.example.com",
|
|
Param: &sip.Param{Name: "branch", Value: "z9hG4bK-.!%66*_+`'~"},
|
|
},
|
|
To: &sip.Addr{
|
|
Display: "BEL:\x07 NUL:\x00 DEL:\x7F",
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
User: "1_unusual.URI~(to-be!sure)&isn't+it$/crazy?,/;;*",
|
|
Host: "example.com",
|
|
},
|
|
},
|
|
From: &sip.Addr{
|
|
Display: "token1~` token2'+_ token3*%!.-",
|
|
Uri: &sip.URI{
|
|
Scheme: "sip",
|
|
User: "mundane",
|
|
Host: "example.com",
|
|
},
|
|
Param: &sip.Param{
|
|
Name: "tag",
|
|
Value: "_token~1'+`*%!-.",
|
|
Next: &sip.Param{
|
|
Name: "fromParam''~+*_!.-%",
|
|
Value: "\xD1\x80\xD0\xB0\xD0\xB1\xD0\xBE\xD1\x82\xD0\xB0\xD1\x8E\xD1\x89\xD0\xB8\xD0\xB9",
|
|
},
|
|
},
|
|
},
|
|
XHeader: &sip.XHeader{
|
|
Name: "extensionHeader-!.%*+_`'~",
|
|
Value: []byte("\xEF\xBB\xBF\xE5\xA4\xA7\xE5\x81\x9C\xE9\x9B\xBB"),
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
func TestParseMsg(t *testing.T) {
|
|
for _, test := range msgTests {
|
|
msg, err := sip.ParseMsg([]byte(test.s))
|
|
if err != nil {
|
|
if test.e == nil {
|
|
t.Errorf("%v", err)
|
|
continue
|
|
} else { // test was supposed to fail
|
|
if !reflect.DeepEqual(test.e, err) {
|
|
t.Errorf("%s\nWant: %#v\nGot: %#v", test.s, test.e, err)
|
|
}
|
|
continue
|
|
}
|
|
}
|
|
if !reflect.DeepEqual(&test.msg, msg) {
|
|
t.Errorf("%s:\n%#v !=\n%#v", test.name, &test.msg, msg)
|
|
if !reflect.DeepEqual(test.msg.Payload, msg.Payload) {
|
|
t.Errorf("Payload:\n%#v !=\n%#v", test.msg.Payload, msg.Payload)
|
|
}
|
|
if test.msg.XHeader.String() != msg.XHeader.String() {
|
|
t.Errorf("Headers:\n%s !=\n%s", test.msg.XHeader, msg.XHeader)
|
|
}
|
|
if !reflect.DeepEqual(test.msg.Via, msg.Via) {
|
|
t.Errorf("Via:\n%#v !=\n%#v", test.msg.Via, msg.Via)
|
|
}
|
|
if !reflect.DeepEqual(test.msg.Request, msg.Request) {
|
|
t.Errorf("Request:\n%#v !=\n%#v", test.msg.Request, msg.Request)
|
|
}
|
|
if !reflect.DeepEqual(test.msg.To, msg.To) {
|
|
addrError(t, "To", test.msg.To, msg.To)
|
|
}
|
|
if !reflect.DeepEqual(test.msg.From, msg.From) {
|
|
addrError(t, "From", test.msg.From, msg.From)
|
|
}
|
|
if !reflect.DeepEqual(test.msg.Contact, msg.Contact) {
|
|
addrError(t, "Contact", test.msg.Contact, msg.Contact)
|
|
}
|
|
if !reflect.DeepEqual(test.msg.RecordRoute, msg.RecordRoute) {
|
|
addrError(t, "RecordRoute", test.msg.RecordRoute, msg.RecordRoute)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkParseMsgFlowroute(b *testing.B) { // 26653 ns/op
|
|
msg := []byte(flowroute)
|
|
for i := 0; i < b.N; i++ {
|
|
sip.ParseMsg(msg)
|
|
}
|
|
}
|
|
|
|
func BenchmarkParseMsgTorture2(b *testing.B) { // 31397 ns/op
|
|
msg := []byte(torture2)
|
|
for i := 0; i < b.N; i++ {
|
|
sip.ParseMsg(msg)
|
|
}
|
|
}
|