mirror of
https://github.com/skyle1995/NetworkAuth.git
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77 lines
1.8 KiB
Go
77 lines
1.8 KiB
Go
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package utils
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import (
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"net/http"
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"time"
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"github.com/spf13/viper"
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)
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// CreateSecureCookie 创建安全的Cookie
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// name: Cookie名称
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// value: Cookie值
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// maxAge: 过期时间(秒),0表示会话Cookie,-1表示立即过期
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func CreateSecureCookie(name, value string, maxAge int) *http.Cookie {
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cookie := &http.Cookie{
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Name: name,
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Value: value,
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Path: "/",
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HttpOnly: true,
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MaxAge: maxAge,
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}
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// 从配置读取安全设置
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if viper.GetBool("security.cookie.secure") {
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cookie.Secure = true
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}
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// 设置SameSite属性
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sameSite := viper.GetString("security.cookie.same_site")
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switch sameSite {
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case "Strict":
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cookie.SameSite = http.SameSiteStrictMode
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case "Lax":
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cookie.SameSite = http.SameSiteLaxMode
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case "None":
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cookie.SameSite = http.SameSiteNoneMode
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// SameSite=None 必须配合 Secure=true 使用
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cookie.Secure = true
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default:
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cookie.SameSite = http.SameSiteStrictMode
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}
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// 设置Domain(如果配置了)
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domain := viper.GetString("security.cookie.domain")
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if domain != "" {
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cookie.Domain = domain
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}
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// 如果maxAge > 0,设置Expires时间
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if maxAge > 0 {
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cookie.Expires = time.Now().Add(time.Duration(maxAge) * time.Second)
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} else if maxAge == -1 {
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// 立即过期
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cookie.Expires = time.Unix(0, 0)
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}
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return cookie
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}
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// CreateSessionCookie 创建会话Cookie(浏览器关闭时过期)
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func CreateSessionCookie(name, value string) *http.Cookie {
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return CreateSecureCookie(name, value, 0)
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}
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// CreateExpiredCookie 创建立即过期的Cookie(用于清理)
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func CreateExpiredCookie(name string) *http.Cookie {
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return CreateSecureCookie(name, "", -1)
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}
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// GetDefaultCookieMaxAge 获取默认Cookie过期时间
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func GetDefaultCookieMaxAge() int {
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maxAge := viper.GetInt("security.cookie.max_age")
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if maxAge <= 0 {
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return 86400 // 默认24小时
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}
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return maxAge
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}
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