52 lines
1.0 KiB
Go
52 lines
1.0 KiB
Go
package jwt
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import (
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"errors"
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"strings"
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"time"
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"twitch-clone/pkg/models"
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jwt "github.com/golang-jwt/jwt"
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)
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func GenerateJWT(user models.Claim) (string, error) {
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payload := jwt.MapClaims{
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"id": user.ID,
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"exp": time.Now().Add(time.Hour * 1500).Unix(),
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}
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token := jwt.NewWithClaims(jwt.SigningMethodHS256, payload)
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tokenStr, err := token.SignedString([]byte(SecretKey))
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if err != nil {
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return tokenStr, err
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}
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return tokenStr, nil
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}
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func ProcessJWT(token string) (*models.Claim, bool, int64, error) {
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claims := &models.Claim{}
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splitToken := strings.Split(token, "Bearer")
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if len(splitToken) != 2 {
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return claims, false, 0, errors.New("invalid JWT format")
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}
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token = strings.TrimSpace(splitToken[1])
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tkn, err := jwt.ParseWithClaims(token, claims, func(tk *jwt.Token) (interface{}, error) {
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return []byte(SecretKey), nil
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})
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if err != nil {
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return claims, false, 0, err
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}
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if !tkn.Valid {
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return claims, false, 0, errors.New("invalid JWT token")
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}
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// TODO: validate whether user exists
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return claims, true, claims.ID, nil
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}
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