Files

50 lines
1.0 KiB
Go

package auth_middleware
import (
"log"
"net/http"
"autolibrary.top/webserver/config"
"github.com/gin-gonic/gin"
)
func APIKeyAuth() gin.HandlerFunc {
return func(c *gin.Context) {
cfg := config.GetConfig()
if !cfg.Backend.Auth.Required {
c.Next()
return
}
apiKey := c.GetHeader("X-API-Key")
if apiKey == "" {
apiKey = c.Query("api_key")
}
// Check if API key is configured
expectedKey := cfg.Backend.Auth.Key
if expectedKey == "" || expectedKey == "null" {
log.Printf("[E] AUTH > API key not configured")
c.JSON(http.StatusInternalServerError, gin.H{
"code": http.StatusInternalServerError,
"msg": "AUTH > API key has not been configured on this server",
})
c.Abort()
return
}
// Check if API key is valid
if apiKey == "" || apiKey != expectedKey {
log.Printf("[W] AUTH > invalid API key or key is missing")
c.JSON(http.StatusUnauthorized, gin.H{
"code": http.StatusUnauthorized,
"msg": "AUTH > invalid API key or key is missing",
})
c.Abort()
return
}
c.Next()
}
}