parser.go

package tokens

import (
	"time"

	"github.com/gbrlsnchs/jwt/v3"

	"github.com/kubectyl/kuber/config"
)

type TokenData interface {
	GetPayload() *jwt.Payload
}

// Validates the provided JWT against the known secret for the Daemon and returns the
// parsed data. This function DOES NOT validate that the token is valid for the connected
// server, nor does it ensure that the user providing the token is able to actually do things.
//
// This simply returns a parsed token.
func ParseToken(token []byte, data TokenData) error {
	verifyOptions := jwt.ValidatePayload(
		data.GetPayload(),
		jwt.ExpirationTimeValidator(time.Now()),
	)

	_, err := jwt.Verify(token, config.GetJwtAlgorithm(), &data, verifyOptions)

	return err
}