gtsocial-umbx

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util.go (635B)

      1 package manage
      2 
      3 import (
      4 	"net/url"
      5 	"strings"
      6 
      7 	"github.com/superseriousbusiness/oauth2/v4/errors"
      8 )
      9 
     10 type (
     11 	// ValidateURIHandler validates that redirectURI is contained in baseURI
     12 	ValidateURIHandler func(baseURI, redirectURI string) error
     13 )
     14 
     15 // DefaultValidateURI validates that redirectURI is contained in baseURI
     16 func DefaultValidateURI(baseURI string, redirectURI string) error {
     17 	base, err := url.Parse(baseURI)
     18 	if err != nil {
     19 		return err
     20 	}
     21 
     22 	redirect, err := url.Parse(redirectURI)
     23 	if err != nil {
     24 		return err
     25 	}
     26 	if !strings.HasSuffix(redirect.Host, base.Host) {
     27 		return errors.ErrInvalidRedirectURI
     28 	}
     29 	return nil
     30 }