refactor(server): merge authserver implementation

server/internal/handler/context.go

@@ -0,0 +1,39 @@
+package handler
+
+import (
+	"net/http"
+	"strings"
+
+	"github.com/1024XEngineer/xinfra/server/internal/auth"
+	"github.com/1024XEngineer/xinfra/server/internal/config"
+
+	"github.com/gin-gonic/gin"
+)
+
+const ClaimsKey = "claims"
+
+func AuthMiddleware(cfg config.Config) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		value := c.GetHeader("Authorization")
+		if !strings.HasPrefix(value, "Bearer ") {
+			c.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{"error": "missing bearer token"})
+			return
+		}
+		claims, err := auth.Parse(cfg.JWTSecret, strings.TrimPrefix(value, "Bearer "))
+		if err != nil {
+			c.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{"error": "invalid token"})
+			return
+		}
+		c.Set(ClaimsKey, claims)
+		c.Next()
+	}
+}
+
+func CurrentClaims(c *gin.Context) (*auth.Claims, bool) {
+	value, ok := c.Get(ClaimsKey)
+	if !ok {
+		return nil, false
+	}
+	claims, ok := value.(*auth.Claims)
+	return claims, ok
+}