49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
package jwt
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import (
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"time"
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"github.com/golang-jwt/jwt/v5"
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)
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type AccessJWTPayload struct {
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UserID string `json:"user_id"`
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Type string `json:"type"`
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}
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type AccessJWTClaims struct {
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AccessJWTPayload
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jwt.RegisteredClaims
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}
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func GenerateAccessToken(secret string, payload AccessJWTPayload) (string, int64) {
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claims := AccessJWTClaims{
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AccessJWTPayload: payload,
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RegisteredClaims: jwt.RegisteredClaims{
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ExpiresAt: jwt.NewNumericDate(time.Now().Add(time.Hour * 2)),
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IssuedAt: jwt.NewNumericDate(time.Now()),
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NotBefore: 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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accessToken, err := token.SignedString([]byte(secret))
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if err != nil {
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return "", 0
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}
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expiresAt := claims.ExpiresAt.Unix()
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return accessToken, expiresAt
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}
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// ParseAccessToken parses a JWT token and returns the payload
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func ParseAccessToken(secret string, tokenString string) (*AccessJWTPayload, bool) {
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token, err := jwt.ParseWithClaims(tokenString, &AccessJWTClaims{}, func(token *jwt.Token) (interface{}, error) {
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return []byte(secret), nil
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})
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if err != nil {
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return nil, false
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}
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if claims, ok := token.Claims.(*AccessJWTClaims); ok && token.Valid {
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return &claims.AccessJWTPayload, true
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}
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return nil, false
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}
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