mirror of
				https://github.com/superseriousbusiness/gotosocial.git
				synced 2025-10-31 05:02:25 -05:00 
			
		
		
		
	Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4367 Co-authored-by: kim <grufwub@gmail.com> Co-committed-by: kim <grufwub@gmail.com>
		
			
				
	
	
		
			89 lines
		
	
	
	
		
			2.8 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			89 lines
		
	
	
	
		
			2.8 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| package jwt
 | |
| 
 | |
| import (
 | |
| 	"errors"
 | |
| 	"fmt"
 | |
| 	"strings"
 | |
| )
 | |
| 
 | |
| var (
 | |
| 	ErrInvalidKey                = errors.New("key is invalid")
 | |
| 	ErrInvalidKeyType            = errors.New("key is of invalid type")
 | |
| 	ErrHashUnavailable           = errors.New("the requested hash function is unavailable")
 | |
| 	ErrTokenMalformed            = errors.New("token is malformed")
 | |
| 	ErrTokenUnverifiable         = errors.New("token is unverifiable")
 | |
| 	ErrTokenSignatureInvalid     = errors.New("token signature is invalid")
 | |
| 	ErrTokenRequiredClaimMissing = errors.New("token is missing required claim")
 | |
| 	ErrTokenInvalidAudience      = errors.New("token has invalid audience")
 | |
| 	ErrTokenExpired              = errors.New("token is expired")
 | |
| 	ErrTokenUsedBeforeIssued     = errors.New("token used before issued")
 | |
| 	ErrTokenInvalidIssuer        = errors.New("token has invalid issuer")
 | |
| 	ErrTokenInvalidSubject       = errors.New("token has invalid subject")
 | |
| 	ErrTokenNotValidYet          = errors.New("token is not valid yet")
 | |
| 	ErrTokenInvalidId            = errors.New("token has invalid id")
 | |
| 	ErrTokenInvalidClaims        = errors.New("token has invalid claims")
 | |
| 	ErrInvalidType               = errors.New("invalid type for claim")
 | |
| )
 | |
| 
 | |
| // joinedError is an error type that works similar to what [errors.Join]
 | |
| // produces, with the exception that it has a nice error string; mainly its
 | |
| // error messages are concatenated using a comma, rather than a newline.
 | |
| type joinedError struct {
 | |
| 	errs []error
 | |
| }
 | |
| 
 | |
| func (je joinedError) Error() string {
 | |
| 	msg := []string{}
 | |
| 	for _, err := range je.errs {
 | |
| 		msg = append(msg, err.Error())
 | |
| 	}
 | |
| 
 | |
| 	return strings.Join(msg, ", ")
 | |
| }
 | |
| 
 | |
| // joinErrors joins together multiple errors. Useful for scenarios where
 | |
| // multiple errors next to each other occur, e.g., in claims validation.
 | |
| func joinErrors(errs ...error) error {
 | |
| 	return &joinedError{
 | |
| 		errs: errs,
 | |
| 	}
 | |
| }
 | |
| 
 | |
| // Unwrap implements the multiple error unwrapping for this error type, which is
 | |
| // possible in Go 1.20.
 | |
| func (je joinedError) Unwrap() []error {
 | |
| 	return je.errs
 | |
| }
 | |
| 
 | |
| // newError creates a new error message with a detailed error message. The
 | |
| // message will be prefixed with the contents of the supplied error type.
 | |
| // Additionally, more errors, that provide more context can be supplied which
 | |
| // will be appended to the message. This makes use of Go 1.20's possibility to
 | |
| // include more than one %w formatting directive in [fmt.Errorf].
 | |
| //
 | |
| // For example,
 | |
| //
 | |
| //	newError("no keyfunc was provided", ErrTokenUnverifiable)
 | |
| //
 | |
| // will produce the error string
 | |
| //
 | |
| //	"token is unverifiable: no keyfunc was provided"
 | |
| func newError(message string, err error, more ...error) error {
 | |
| 	var format string
 | |
| 	var args []any
 | |
| 	if message != "" {
 | |
| 		format = "%w: %s"
 | |
| 		args = []any{err, message}
 | |
| 	} else {
 | |
| 		format = "%w"
 | |
| 		args = []any{err}
 | |
| 	}
 | |
| 
 | |
| 	for _, e := range more {
 | |
| 		format += ": %w"
 | |
| 		args = append(args, e)
 | |
| 	}
 | |
| 
 | |
| 	err = fmt.Errorf(format, args...)
 | |
| 	return err
 | |
| }
 |