refactor: rework the way trusted proxies ip work (#1007)

This commit is contained in:
Stavros
2026-07-15 15:17:55 +03:00
committed by GitHub
parent 2a0d7bd37a
commit 6e095fd4f2
7 changed files with 105 additions and 47 deletions
+10
View File
@@ -30,6 +30,16 @@ func (app *BootstrapApp) setupRouter() error {
if err != nil {
return fmt.Errorf("failed to set trusted proxies: %w", err)
}
app.runtime.TrustedProxiesConfigured = true
} else {
err := engine.SetTrustedProxies(nil)
if err != nil {
return fmt.Errorf("failed to set trusted proxies: %w", err)
}
app.log.App.Warn().Msg("Trusted proxies are not configured, IP access controls will NOT work")
}
middlewareProvideFor := []any{
+1
View File
@@ -114,6 +114,7 @@ func (controller *ProxyController) proxyHandler(c *gin.Context) {
ACLs: acls,
IP: net.ParseIP(clientIP),
Path: proxyCtx.Path,
TrustedProxiesConfigured: controller.runtime.TrustedProxiesConfigured,
}
if controller.policyEngine.Evaluate(service.RuleIPBypassed, aclsCtx) {
+1
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@@ -12,6 +12,7 @@ type RuntimeConfig struct {
OAuthProviders map[string]OAuthServiceConfig
OAuthWhitelist []string
ConfiguredProviders []Provider
TrustedProxiesConfigured bool
}
type Provider struct {
@@ -215,6 +215,10 @@ type IPAllowedRule struct {
}
func (rule *IPAllowedRule) Evaluate(ctx *ACLContext) Effect {
if !ctx.TrustedProxiesConfigured {
return EffectAllow // We can't block the proxy
}
// merge global and per-app block/allow lists
blockedIps := append([]string{}, rule.Config.Auth.IP.Block...)
allowedIPs := append([]string{}, rule.Config.Auth.IP.Allow...)
@@ -263,6 +267,10 @@ type IPBypassedRule struct {
}
func (rule *IPBypassedRule) Evaluate(ctx *ACLContext) Effect {
if !ctx.TrustedProxiesConfigured {
return EffectDeny
}
// merge global and per-app bypass lists
bypassList := append([]string{}, rule.Config.Auth.IP.Bypass...)
if ctx.ACLs != nil {
@@ -611,11 +611,20 @@ func TestIPAllowedRule(t *testing.T) {
ctx *ACLContext
expected Effect
}{
{
name: "when trusted proxies are not configured, IP is allowed",
ctx: &ACLContext{
ACLs: &model.App{},
IP: net.ParseIP("10.0.0.1"),
},
expected: EffectAllow,
},
{
name: "allows when ACLs are nil and no global lists configured",
ctx: &ACLContext{
ACLs: nil,
IP: net.ParseIP("10.0.0.1"),
TrustedProxiesConfigured: true,
},
expected: EffectAllow,
},
@@ -626,6 +635,7 @@ func TestIPAllowedRule(t *testing.T) {
IP: model.AppIP{Block: []string{"10.0.0.1"}},
},
IP: net.ParseIP("10.0.0.1"),
TrustedProxiesConfigured: true,
},
expected: EffectDeny,
},
@@ -639,6 +649,7 @@ func TestIPAllowedRule(t *testing.T) {
ctx: &ACLContext{
ACLs: &model.App{},
IP: net.ParseIP("10.0.0.5"),
TrustedProxiesConfigured: true,
},
expected: EffectDeny,
},
@@ -649,6 +660,7 @@ func TestIPAllowedRule(t *testing.T) {
IP: model.AppIP{Allow: []string{"192.168.1.0/24"}},
},
IP: net.ParseIP("192.168.1.10"),
TrustedProxiesConfigured: true,
},
expected: EffectAllow,
},
@@ -662,6 +674,7 @@ func TestIPAllowedRule(t *testing.T) {
ctx: &ACLContext{
ACLs: &model.App{},
IP: net.ParseIP("192.168.1.10"),
TrustedProxiesConfigured: true,
},
expected: EffectAllow,
},
@@ -672,6 +685,7 @@ func TestIPAllowedRule(t *testing.T) {
IP: model.AppIP{Allow: []string{"192.168.1.0/24"}},
},
IP: net.ParseIP("10.0.0.1"),
TrustedProxiesConfigured: true,
},
expected: EffectDeny,
},
@@ -680,6 +694,7 @@ func TestIPAllowedRule(t *testing.T) {
ctx: &ACLContext{
ACLs: &model.App{},
IP: net.ParseIP("10.0.0.1"),
TrustedProxiesConfigured: true,
},
expected: EffectAllow,
},
@@ -693,6 +708,7 @@ func TestIPAllowedRule(t *testing.T) {
},
},
IP: net.ParseIP("10.0.0.1"),
TrustedProxiesConfigured: true,
},
expected: EffectDeny,
},
@@ -706,6 +722,7 @@ func TestIPAllowedRule(t *testing.T) {
},
},
IP: net.ParseIP("10.0.0.1"),
TrustedProxiesConfigured: true,
},
expected: EffectAllow,
},
@@ -735,12 +752,23 @@ func TestIPBypassedRule(t *testing.T) {
ctx *ACLContext
expected Effect
}{
{
name: "when trusted proxies are not configured, IP is not bypassed",
rule: defaultIPBR,
ctx: &ACLContext{
ACLs: &model.App{},
IP: net.ParseIP("10.0.0.1"),
TrustedProxiesConfigured: false,
},
expected: EffectDeny,
},
{
name: "deny when ACLs are nil and no global bypass",
rule: defaultIPBR,
ctx: &ACLContext{
ACLs: nil,
IP: net.ParseIP("10.0.0.1"),
TrustedProxiesConfigured: true,
},
expected: EffectDeny,
},
@@ -750,6 +778,7 @@ func TestIPBypassedRule(t *testing.T) {
ctx: &ACLContext{
ACLs: nil,
IP: net.ParseIP("10.0.0.5"),
TrustedProxiesConfigured: true,
},
expected: EffectAllow,
},
@@ -759,6 +788,7 @@ func TestIPBypassedRule(t *testing.T) {
ctx: &ACLContext{
ACLs: nil,
IP: net.ParseIP("192.168.1.1"),
TrustedProxiesConfigured: true,
},
expected: EffectDeny,
},
@@ -770,6 +800,7 @@ func TestIPBypassedRule(t *testing.T) {
IP: model.AppIP{Bypass: []string{"10.0.0.0/24"}},
},
IP: net.ParseIP("10.0.0.5"),
TrustedProxiesConfigured: true,
},
expected: EffectAllow,
},
@@ -781,6 +812,7 @@ func TestIPBypassedRule(t *testing.T) {
IP: model.AppIP{Bypass: []string{"172.16.0.0/24"}},
},
IP: net.ParseIP("10.0.0.5"),
TrustedProxiesConfigured: true,
},
expected: EffectAllow,
},
@@ -792,6 +824,7 @@ func TestIPBypassedRule(t *testing.T) {
IP: model.AppIP{Bypass: []string{"10.0.0.0/24"}},
},
IP: net.ParseIP("10.0.0.5"),
TrustedProxiesConfigured: true,
},
expected: EffectAllow,
},
@@ -803,6 +836,7 @@ func TestIPBypassedRule(t *testing.T) {
IP: model.AppIP{Bypass: []string{"10.0.0.0/24"}},
},
IP: net.ParseIP("192.168.1.1"),
TrustedProxiesConfigured: true,
},
expected: EffectDeny,
},
@@ -812,6 +846,7 @@ func TestIPBypassedRule(t *testing.T) {
ctx: &ACLContext{
ACLs: &model.App{},
IP: net.ParseIP("10.0.0.1"),
TrustedProxiesConfigured: true,
},
expected: EffectDeny,
},
@@ -823,6 +858,7 @@ func TestIPBypassedRule(t *testing.T) {
IP: model.AppIP{Bypass: []string{"not-an-ip", "10.0.0.1"}},
},
IP: net.ParseIP("10.0.0.1"),
TrustedProxiesConfigured: true,
},
expected: EffectAllow,
},
+1
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@@ -33,6 +33,7 @@ type ACLContext struct {
UserContext *model.UserContext
IP net.IP
Path string
TrustedProxiesConfigured bool
}
type PolicyEngine struct {
+1
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@@ -166,6 +166,7 @@ func CreateTestConfigs(t *testing.T) (model.Config, model.RuntimeConfig) {
CookieDomain: "example.com",
AppURL: "https://tinyauth.example.com",
SessionCookieName: "tinyauth-session",
TrustedProxiesConfigured: true,
}
return config, runtime