package middleware

import (
	ginI18n "github.com/gin-contrib/i18n"
	"github.com/gin-gonic/gin"
	"schisandra-cloud-album/common/result"
	"schisandra-cloud-album/global"
	"strings"
)

func SecurityHeaders() gin.HandlerFunc {
	return func(c *gin.Context) {
		url := strings.TrimPrefix(global.CONFIG.System.Web, "https://")
		requestHost := c.Request.Host
		if requestHost != url {
			result.FailWithMessage(ginI18n.MustGetMessage(c, "IllegalRequests"), c)
			c.Abort()
			return
		}
		c.Header("X-Frame-Options", "DENY")
		c.Header("Content-Security-Policy", "default-src 'self'; connect-src *; font-src *; script-src-elem * 'unsafe-inline'; img-src * data:; style-src * 'unsafe-inline';")
		c.Header("X-XSS-Protection", "1; mode=block")
		c.Header("Strict-Transport-Security", "max-age=31536000; includeSubDomains; preload")
		c.Header("Referrer-Policy", "strict-origin")
		c.Header("X-Content-Type-Options", "nosniff")
		c.Header("Permissions-Policy", "geolocation=(),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()")
		c.Next()
	}
}