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Ability to use "X-Forwarded-For" as a source of IP for white list.

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This commit is contained in:
Ludovic Fernandez 2018-03-23 17:40:04 +01:00 • committed by Traefiker Bot
parent 4802484729
commit d2766b1b4f
50 changed files with 1496 additions and 599 deletions
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41
provider/rancher/config.go
View file

@ -55,20 +55,22 @@ func (p *Provider) buildConfiguration(services []rancherData) *types.Configurati
"getStickinessCookieName": getFuncString(label.TraefikBackendLoadBalancerStickinessCookieName, label.DefaultBackendLoadbalancerStickinessCookieName),
// Frontend functions
"getBackend": getBackendName, // TODO Deprecated [breaking] replaced by getBackendName
"getBackendName": getBackendName,
"getFrontendRule": p.getFrontendRule,
"getPriority": getFuncInt(label.TraefikFrontendPriority, label.DefaultFrontendPriorityInt),
"getPassHostHeader": getFuncBool(label.TraefikFrontendPassHostHeader, label.DefaultPassHostHeaderBool),
"getPassTLSCert": getFuncBool(label.TraefikFrontendPassTLSCert, label.DefaultPassTLSCert),
"getEntryPoints": getFuncSliceString(label.TraefikFrontendEntryPoints),
"getBasicAuth": getFuncSliceString(label.TraefikFrontendAuthBasic),
"getWhitelistSourceRange": getFuncSliceString(label.TraefikFrontendWhitelistSourceRange),
"getBackend": getBackendName, // TODO Deprecated [breaking] replaced by getBackendName
"getBackendName": getBackendName,
"getFrontendRule": p.getFrontendRule,
"getPriority": getFuncInt(label.TraefikFrontendPriority, label.DefaultFrontendPriorityInt),
"getPassHostHeader": getFuncBool(label.TraefikFrontendPassHostHeader, label.DefaultPassHostHeaderBool),
"getPassTLSCert": getFuncBool(label.TraefikFrontendPassTLSCert, label.DefaultPassTLSCert),
"getEntryPoints": getFuncSliceString(label.TraefikFrontendEntryPoints),
"getBasicAuth": getFuncSliceString(label.TraefikFrontendAuthBasic),
"getErrorPages": getErrorPages,
"getRateLimit": getRateLimit,
"getRedirect": getRedirect,
"getHeaders": getHeaders,
"getWhiteList": getWhiteList,
"getErrorPages": getErrorPages,
"getRateLimit": getRateLimit,
"getRedirect": getRedirect,
"getHeaders": getHeaders,
// TODO Deprecated [breaking]
"getWhitelistSourceRange": getFuncSliceString(label.TraefikFrontendWhitelistSourceRange),
}
// filter services
@ -271,6 +273,19 @@ func getServers(service rancherData) map[string]types.Server {
return servers
}
func getWhiteList(service rancherData) *types.WhiteList {
ranges := label.GetSliceStringValue(service.Labels, label.TraefikFrontendWhiteListSourceRange)
if len(ranges) > 0 {
return &types.WhiteList{
SourceRange: ranges,
UseXForwardedFor: label.GetBoolValue(service.Labels, label.TraefikFrontendWhiteListUseXForwardedFor, false),
}
}
return nil
}
func getRedirect(service rancherData) *types.Redirect {
permanent := label.GetBoolValue(service.Labels, label.TraefikFrontendRedirectPermanent, false)

102
provider/rancher/config_test.go
View file

@ -56,17 +56,18 @@ func TestProviderBuildConfiguration(t *testing.T) {
label.TraefikBackendBufferingMemRequestBodyBytes: "2097152",
label.TraefikBackendBufferingRetryExpression: "IsNetworkError() && Attempts() <= 2",
label.TraefikFrontendAuthBasic: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
label.TraefikFrontendEntryPoints: "http,https",
label.TraefikFrontendPassHostHeader: "true",
label.TraefikFrontendPassTLSCert: "true",
label.TraefikFrontendPriority: "666",
label.TraefikFrontendRedirectEntryPoint: "https",
label.TraefikFrontendRedirectRegex: "nope",
label.TraefikFrontendRedirectReplacement: "nope",
label.TraefikFrontendRedirectPermanent: "true",
label.TraefikFrontendRule: "Host:traefik.io",
label.TraefikFrontendWhitelistSourceRange: "10.10.10.10",
label.TraefikFrontendAuthBasic: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
label.TraefikFrontendEntryPoints: "http,https",
label.TraefikFrontendPassHostHeader: "true",
label.TraefikFrontendPassTLSCert: "true",
label.TraefikFrontendPriority: "666",
label.TraefikFrontendRedirectEntryPoint: "https",
label.TraefikFrontendRedirectRegex: "nope",
label.TraefikFrontendRedirectReplacement: "nope",
label.TraefikFrontendRedirectPermanent: "true",
label.TraefikFrontendRule: "Host:traefik.io",
label.TraefikFrontendWhiteListSourceRange: "10.10.10.10",
label.TraefikFrontendWhiteListUseXForwardedFor: "true",
label.TraefikFrontendRequestHeaders: "Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8",
label.TraefikFrontendResponseHeaders: "Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8",
@ -128,8 +129,11 @@ func TestProviderBuildConfiguration(t *testing.T) {
"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
},
WhitelistSourceRange: []string{
"10.10.10.10",
WhiteList: &types.WhiteList{
SourceRange: []string{
"10.10.10.10",
},
UseXForwardedFor: true,
},
Headers: &types.Headers{
CustomRequestHeaders: map[string]string{
@ -1001,6 +1005,78 @@ func TestGetServers(t *testing.T) {
}
}
func TestWhiteList(t *testing.T) {
testCases := []struct {
desc string
service rancherData
expected *types.WhiteList
}{
{
desc: "should return nil when no white list labels",
service: rancherData{
Labels: map[string]string{},
Health: "healthy",
State: "active",
},
expected: nil,
},
{
desc: "should return a struct when only range",
service: rancherData{
Labels: map[string]string{
label.TraefikFrontendWhiteListSourceRange: "10.10.10.10",
},
Health: "healthy",
State: "active",
},
expected: &types.WhiteList{
SourceRange: []string{
"10.10.10.10",
},
UseXForwardedFor: false,
},
},
{
desc: "should return a struct when range and UseXForwardedFor",
service: rancherData{
Labels: map[string]string{
label.TraefikFrontendWhiteListSourceRange: "10.10.10.10",
label.TraefikFrontendWhiteListUseXForwardedFor: "true",
},
Health: "healthy",
State: "active",
},
expected: &types.WhiteList{
SourceRange: []string{
"10.10.10.10",
},
UseXForwardedFor: true,
},
},
{
desc: "should return nil when only UseXForwardedFor",
service: rancherData{
Labels: map[string]string{
label.TraefikFrontendWhiteListUseXForwardedFor: "true",
},
Health: "healthy",
State: "active",
},
expected: nil,
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
actual := getWhiteList(test.service)
assert.Equal(t, test.expected, actual)
})
}
}
func TestGetRedirect(t *testing.T) {
testCases := []struct {
desc string