feat(proxy): Add reverse proxy feature

app/middlewares/auth.go

@@ -1,61 +0,0 @@
-package middlewares
-
-import (
-	"net/http"
-	"path"
-	"strings"
-
-	"git.secnex.io/secnex/api-gateway/config"
-	"git.secnex.io/secnex/api-gateway/res"
-	"git.secnex.io/secnex/masterlog"
-)
-
-func authPathMatches(pattern, requestPath string) bool {
-	if pattern == "*" {
-		return true
-	}
-	if pattern == requestPath {
-		return true
-	}
-	if strings.Contains(pattern, "*") {
-		matched, _ := path.Match(pattern, requestPath)
-		return matched
-	}
-	return false
-}
-
-func Auth(next http.Handler, authType string, authHeader string, authPath config.AuthPathConfiguration) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		masterlog.Debug("Auth middleware", map[string]interface{}{
-			"path":    r.URL.Path,
-			"include": authPath.Include,
-			"exclude": authPath.Exclude,
-		})
-		if len(authPath.Include) > 0 {
-			matched := false
-			for _, include := range authPath.Include {
-				if authPathMatches(include, r.URL.Path) {
-					matched = true
-					break
-				}
-			}
-			if !matched {
-				next.ServeHTTP(w, r)
-				return
-			}
-		} else {
-			for _, exclude := range authPath.Exclude {
-				if authPathMatches(exclude, r.URL.Path) {
-					next.ServeHTTP(w, r)
-					return
-				}
-			}
-		}
-		if r.Header.Get(authHeader) == "" {
-			res.Unauthorized(w)
-			return
-		}
-		r.Header.Del(authHeader)
-		next.ServeHTTP(w, r)
-	})
-}

app/middlewares/host.go

@@ -0,0 +1,16 @@
+package middlewares
+
+import (
+	"net/http"
+
+	"git.secnex.io/secnex/masterlog"
+)
+
+func HostMiddleware(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		masterlog.Info("HostMiddleware", map[string]interface{}{
+			"host": r.Host,
+		})
+		next.ServeHTTP(w, r)
+	})
+}

app/middlewares/logger.go

@@ -0,0 +1,27 @@
+package middlewares
+
+import (
+	"net/http"
+	"time"
+
+	"git.secnex.io/secnex/masterlog"
+	"github.com/go-chi/chi/v5/middleware"
+)
+
+func LoggerMiddleware(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		start := time.Now()
+
+		ww := middleware.NewWrapResponseWriter(w, r.ProtoMajor)
+		next.ServeHTTP(ww, r)
+
+		masterlog.Info("HTTP Request", map[string]interface{}{
+			"method":   r.Method,
+			"path":     r.URL.Path,
+			"status":   ww.Status(),
+			"duration": time.Since(start).String(),
+			"host":     r.Host,
+			"ip":       r.RemoteAddr,
+		})
+	})
+}

app/middlewares/waf.go

@@ -1,27 +0,0 @@
-package middlewares
-
-import (
-	"net/http"
-	"slices"
-
-	"git.secnex.io/secnex/api-gateway/config"
-	"git.secnex.io/secnex/api-gateway/res"
-)
-
-func WAF(next http.Handler, wafConfig config.WAFConfiguration) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		if !wafConfig.Enabled {
-			next.ServeHTTP(w, r)
-			return
-		}
-		if slices.Contains(wafConfig.Methods, "*") {
-			next.ServeHTTP(w, r)
-			return
-		}
-		if !slices.Contains(wafConfig.Methods, r.Method) {
-			res.Forbidden(w)
-			return
-		}
-		next.ServeHTTP(w, r)
-	})
-}