diff options
Diffstat (limited to 'common/util/util_test.go')
| -rw-r--r-- | common/util/util_test.go | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/common/util/util_test.go b/common/util/util_test.go index 9d52f62..701a4d6 100644 --- a/common/util/util_test.go +++ b/common/util/util_test.go @@ -1,6 +1,8 @@ package util import ( + "net" + "net/http" "testing" . "github.com/smartystreets/goconvey/convey" @@ -25,4 +27,49 @@ func TestUtil(t *testing.T) { So(StripLocalAddresses(offer), ShouldEqual, offerStart+goodCandidate+offerEnd) }) + + Convey("GetClientIp", t, func() { + // Should use Forwarded header + req1, _ := http.NewRequest("GET", "https://example.com", nil) + req1.Header.Add("X-Forwarded-For", "1.1.1.1, 2001:db8:cafe::99%eth0, 3.3.3.3, 192.168.1.1") + req1.Header.Add("Forwarded", `For=fe80::abcd;By=fe80::1234, Proto=https;For=::ffff:188.0.2.128, For="[2001:db8:cafe::17]:4848", For=fc00::1`) + req1.RemoteAddr = "192.168.1.2:8888" + So(GetClientIp(req1), ShouldEqual, "188.0.2.128") + + // Should use X-Forwarded-For header + req2, _ := http.NewRequest("GET", "https://example.com", nil) + req2.Header.Add("X-Forwarded-For", "1.1.1.1, 2001:db8:cafe::99%eth0, 3.3.3.3, 192.168.1.1") + req2.RemoteAddr = "192.168.1.2:8888" + So(GetClientIp(req2), ShouldEqual, "1.1.1.1") + + // Should use RemoteAddr + req3, _ := http.NewRequest("GET", "https://example.com", nil) + req3.RemoteAddr = "192.168.1.2:8888" + So(GetClientIp(req3), ShouldEqual, "192.168.1.2") + + // Should return empty client IP + req4, _ := http.NewRequest("GET", "https://example.com", nil) + So(GetClientIp(req4), ShouldEqual, "") + }) + + Convey("GetCandidateAddrs", t, func() { + // Should prioritize type in the following order: https://datatracker.ietf.org/doc/html/rfc8445#section-5.1.2.2 + // Break ties using priority value + const offerStart = "v=0\r\no=- 4358805017720277108 2 IN IP4 8.8.8.8\r\ns=-\r\nt=0 0\r\na=group:BUNDLE data\r\na=msid-semantic: WMS\r\nm=application 56688 DTLS/SCTP 5000\r\nc=IN IP4 8.8.8.8\r\n" + const offerEnd = "a=ice-ufrag:aMAZ\r\na=ice-pwd:jcHb08Jjgrazp2dzjdrvPPvV\r\na=ice-options:trickle\r\na=fingerprint:sha-256 C8:88:EE:B9:E7:02:2E:21:37:ED:7A:D1:EB:2B:A3:15:A2:3B:5B:1C:3D:D4:D5:1F:06:CF:52:40:03:F8:DD:66\r\na=setup:actpass\r\na=mid:data\r\na=sctpmap:5000 webrtc-datachannel 1024\r\n" + + const sdp = offerStart + "a=candidate:3769337065 1 udp 2122260223 8.8.8.8 56688 typ prflx\r\n" + + "a=candidate:3769337065 1 udp 2122260223 129.97.124.13 56688 typ relay\r\n" + + "a=candidate:3769337065 1 udp 2122260223 129.97.124.14 56688 typ srflx\r\n" + + "a=candidate:3769337065 1 udp 2122260223 129.97.124.15 56688 typ host\r\n" + + "a=candidate:3769337065 1 udp 2122260224 129.97.124.16 56688 typ host\r\n" + offerEnd + + So(GetCandidateAddrs(sdp), ShouldEqual, []net.IP{ + net.ParseIP("129.97.124.16"), + net.ParseIP("129.97.124.15"), + net.ParseIP("8.8.8.8"), + net.ParseIP("129.97.124.14"), + net.ParseIP("129.97.124.13"), + }) + }) } |