From 2b09a265074d309939d49f2e196b8e66a5f9a7dc Mon Sep 17 00:00:00 2001
From: Claude <developers@lethean.io>
Date: Tue, 24 Feb 2026 15:54:39 +0000
Subject: [PATCH] chore: use slices.Contains for linear search

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 pkg/coredeno/permissions.go      | 15 +++------------
 pkg/framework/core/interfaces.go |  8 ++------
 2 files changed, 5 insertions(+), 18 deletions(-)

diff --git a/pkg/coredeno/permissions.go b/pkg/coredeno/permissions.go
index f80e0d8..86a0671 100644
--- a/pkg/coredeno/permissions.go
+++ b/pkg/coredeno/permissions.go
@@ -2,6 +2,7 @@ package coredeno
 
 import (
 	"path/filepath"
+	"slices"
 	"strings"
 )
 
@@ -25,20 +26,10 @@ func CheckPath(path string, allowed []string) bool {
 
 // CheckNet returns true if the given host:port is in the allowed list.
 func CheckNet(addr string, allowed []string) bool {
-	for _, a := range allowed {
-		if a == addr {
-			return true
-		}
-	}
-	return false
+	return slices.Contains(allowed, addr)
 }
 
 // CheckRun returns true if the given command is in the allowed list.
 func CheckRun(cmd string, allowed []string) bool {
-	for _, a := range allowed {
-		if a == cmd {
-			return true
-		}
-	}
-	return false
+	return slices.Contains(allowed, cmd)
 }
diff --git a/pkg/framework/core/interfaces.go b/pkg/framework/core/interfaces.go
index a347ebb..ee74b47 100644
--- a/pkg/framework/core/interfaces.go
+++ b/pkg/framework/core/interfaces.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"embed"
 	goio "io"
+	"slices"
 	"sync/atomic"
 )
 
@@ -29,12 +30,7 @@ type Features struct {
 
 // IsEnabled returns true if the given feature is enabled.
 func (f *Features) IsEnabled(feature string) bool {
-	for _, flag := range f.Flags {
-		if flag == feature {
-			return true
-		}
-	}
-	return false
+	return slices.Contains(f.Flags, feature)
 }
 
 // Option is a function that configures the Core.