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Add routing IP rule matcher

Browse source 
Co-authored-by: Jean-Baptiste Doumenjou <925513+jbdoumenjou@users.noreply.github.com>
Co-authored-by: Romain <rtribotte@users.noreply.github.com>
This commit is contained in:
Tom Moulard 2021-06-07 18:14:09 +02:00 • committed by GitHub
parent e5024d5d0a
commit 679def0151
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 146 additions and 6 deletions
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111
pkg/rules/rules_test.go
View file

@ -17,6 +17,7 @@ func Test_addRoute(t *testing.T) {
desc string
rule string
headers map[string]string
remoteAddr string
expected map[string]int
expectedError bool
}{
@ -519,6 +520,112 @@ func Test_addRoute(t *testing.T) {
"http://plopi/a": http.StatusOK,
},
},
{
desc: "ClientIP empty",
rule: "ClientIP(``)",
expectedError: true,
},
{
desc: "Invalid ClientIP",
rule: "ClientIP(`invalid`)",
expectedError: true,
},
{
desc: "Non matching ClientIP",
rule: "ClientIP(`10.10.1.1`)",
remoteAddr: "10.0.0.0",
expected: map[string]int{
"http://tchouk/toto": http.StatusNotFound,
},
},
{
desc: "Non matching IPv6",
rule: "ClientIP(`10::10`)",
remoteAddr: "::1",
expected: map[string]int{
"http://tchouk/toto": http.StatusNotFound,
},
},
{
desc: "Matching IP",
rule: "ClientIP(`10.0.0.0`)",
remoteAddr: "10.0.0.0:8456",
expected: map[string]int{
"http://tchouk/toto": http.StatusOK,
},
},
{
desc: "Matching IPv6",
rule: "ClientIP(`10::10`)",
remoteAddr: "10::10",
expected: map[string]int{
"http://tchouk/toto": http.StatusOK,
},
},
{
desc: "Matching IP among several IP",
rule: "ClientIP(`10.0.0.1`, `10.0.0.0`)",
remoteAddr: "10.0.0.0",
expected: map[string]int{
"http://tchouk/toto": http.StatusOK,
},
},
{
desc: "Non Matching IP with CIDR",
rule: "ClientIP(`11.0.0.0/24`)",
remoteAddr: "10.0.0.0",
expected: map[string]int{
"http://tchouk/toto": http.StatusNotFound,
},
},
{
desc: "Non Matching IPv6 with CIDR",
rule: "ClientIP(`11::/16`)",
remoteAddr: "10::",
expected: map[string]int{
"http://tchouk/toto": http.StatusNotFound,
},
},
{
desc: "Matching IP with CIDR",
rule: "ClientIP(`10.0.0.0/16`)",
remoteAddr: "10.0.0.0",
expected: map[string]int{
"http://tchouk/toto": http.StatusOK,
},
},
{
desc: "Matching IPv6 with CIDR",
rule: "ClientIP(`10::/16`)",
remoteAddr: "10::10",
expected: map[string]int{
"http://tchouk/toto": http.StatusOK,
},
},
{
desc: "Matching IP among several CIDR",
rule: "ClientIP(`11.0.0.0/16`, `10.0.0.0/16`)",
remoteAddr: "10.0.0.0",
expected: map[string]int{
"http://tchouk/toto": http.StatusOK,
},
},
{
desc: "Matching IP among non matching CIDR and matching IP",
rule: "ClientIP(`11.0.0.0/16`, `10.0.0.0`)",
remoteAddr: "10.0.0.0",
expected: map[string]int{
"http://tchouk/toto": http.StatusOK,
},
},
{
desc: "Matching IP among matching CIDR and non matching IP",
rule: "ClientIP(`11.0.0.0`, `10.0.0.0/16`)",
remoteAddr: "10.0.0.0",
expected: map[string]int{
"http://tchouk/toto": http.StatusOK,
},
},
}
for _, test := range testCases {
@ -545,6 +652,10 @@ func Test_addRoute(t *testing.T) {
w := httptest.NewRecorder()
req := testhelpers.MustNewRequest(http.MethodGet, calledURL, nil)
// Useful for the ClientIP matcher
req.RemoteAddr = test.remoteAddr
for key, value := range test.headers {
req.Header.Set(key, value)
}