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88 lines
2.3 KiB
88 lines
2.3 KiB
package util
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import (
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"github.com/dgrijalva/jwt-go"
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"time"
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)
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var jwtSecret = []byte("test")
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// 用户唯一token信息类
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type Claims struct {
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ID uint `json:"id"`
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UserName string `json:"user_name"`
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Authority int `json:"authority"` //权限
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jwt.StandardClaims
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}
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// token分发
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func GenerateToken(id uint, userName string, authority int) (string, error) {
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nowTime := time.Now()
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endTime := nowTime.Add(24 * time.Hour)
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claims := Claims{
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ID: id,
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UserName: userName,
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Authority: authority,
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StandardClaims: jwt.StandardClaims{
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ExpiresAt: endTime.Unix(),
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Issuer: "test-mall",
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},
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}
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tokenClaims := jwt.NewWithClaims(jwt.SigningMethodHS256, claims) //哈希256加密
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token, err := tokenClaims.SignedString(jwtSecret) //数字签名
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return token, err
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}
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// token验证
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func ParseToken(token string) (*Claims, error) {
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tokenClaims, err := jwt.ParseWithClaims(token, &Claims{}, func(token *jwt.Token) (interface{}, error) {
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return jwtSecret, nil
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})
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if tokenClaims != nil {
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if claims, ok := tokenClaims.Claims.(*Claims); ok && tokenClaims.Valid {
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return claims, nil
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}
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}
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return nil, err
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}
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type EmailClaims struct {
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UserID uint `json:"user_id"`
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Email string `json:"email"`
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Password string `json:"password"`
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OperationType uint `json:"operation_type"`
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jwt.StandardClaims
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}
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// 签发email token
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func GenerateEmailToken(userId, Operation uint, email, password string) (string, error) {
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nowTime := time.Now()
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endTime := nowTime.Add(24 * time.Hour)
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claims := EmailClaims{
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UserID: userId,
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Email: email,
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Password: password,
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OperationType: Operation,
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StandardClaims: jwt.StandardClaims{
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ExpiresAt: endTime.Unix(),
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Issuer: "test-mall",
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},
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}
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tokenClaims := jwt.NewWithClaims(jwt.SigningMethodHS256, claims) //哈希256加密
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token, err := tokenClaims.SignedString(jwtSecret) //数字签名
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return token, err
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}
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// 解密email token
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func ParseEmailToken(token string) (*EmailClaims, error) {
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tokenClaims, err := jwt.ParseWithClaims(token, &EmailClaims{}, func(token *jwt.Token) (interface{}, error) {
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return jwtSecret, nil
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})
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if tokenClaims != nil {
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if claims, ok := tokenClaims.Claims.(*EmailClaims); ok && tokenClaims.Valid {
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return claims, nil
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}
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}
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return nil, err
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}
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