49 lines
1.1 KiB
Go
49 lines
1.1 KiB
Go
// utils/jwt.go
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package utils
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import (
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"time"
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"github.com/golang-jwt/jwt/v4"
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)
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var jwtSecret = []byte("your-secret-key") // вынеси в env variables
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type Claims struct {
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UserID uint `json:"user_id"`
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Email string `json:"email"`
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jwt.RegisteredClaims
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}
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func GenerateJWT(userID uint, email string) (string, error) {
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expirationTime := time.Now().Add(24 * time.Hour)
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claims := &Claims{
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UserID: userID,
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Email: email,
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RegisteredClaims: jwt.RegisteredClaims{
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ExpiresAt: jwt.NewNumericDate(expirationTime),
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IssuedAt: jwt.NewNumericDate(time.Now()),
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},
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}
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token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
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return token.SignedString(jwtSecret)
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}
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func ValidateJWT(tokenString string) (*Claims, error) {
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claims := &Claims{}
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token, err := jwt.ParseWithClaims(tokenString, claims, func(token *jwt.Token) (interface{}, error) {
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return jwtSecret, nil
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})
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if err != nil {
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return nil, err
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}
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if !token.Valid {
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return nil, jwt.ErrSignatureInvalid
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}
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return claims, nil
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} |