func loadKeyData(path string) (pemutil.Store, jwt.Algorithm, error) {
	// check if it's json data
	buf, err := ioutil.ReadFile(path)
	if err != nil {
		return nil, jwt.NONE, err
	}

	// attempt json decode
	v := make(map[string]interface{})
	err = json.Unmarshal(buf, &v)
	if err != nil {
		// not json encoded, so skip
		keyset, err := pemutil.LoadFile(path)
		if err != nil {
			return nil, jwt.NONE, err
		}
		return keyset, jwt.NONE, nil
	}

	// attempt decode on each field of the json decoded values, and ignoring
	// any errors
	keyset := pemutil.Store{}
	for _, val := range v {
		if str, ok := val.(string); ok {
			_ = keyset.Decode([]byte(str))
		}
	}
	keyset.AddPublicKeys()

	if len(keyset) < 1 {
		return nil, jwt.NONE, fmt.Errorf("could not find any PEM encoded keys in %s", path)
	}

	// if it's a google service account, return RS256
	if bytes.Contains(buf, []byte("gserviceaccount.com")) {
		return keyset, jwt.RS256, nil
	}

	return keyset, jwt.NONE, nil
}
func loadKeyData(path string) (pemutil.Store, jwt.Algorithm, error) {
	
	buf, err := ioutil.ReadFile(path)
	if err != nil {
		return nil, jwt.NONE, err
	}

	
	v := make(map[string]interface{})
	err = json.Unmarshal(buf, &v)
	if err != nil {
		
		keyset, err := pemutil.LoadFile(path)
		if err != nil {
			return nil, jwt.NONE, err
		}
		return keyset, jwt.NONE, nil
	}

	
	
	keyset := pemutil.Store{}
	for _, val := range v {
		if str, ok := val.(string); ok {
			_ = keyset.Decode([]byte(str))
		}
	}
	keyset.AddPublicKeys()

	if len(keyset) < 1 {
		return nil, jwt.NONE, fmt.Errorf("could not find any PEM encoded keys in %s", path)
	}

	
	if bytes.Contains(buf, []byte("gserviceaccount.com")) {
		return keyset, jwt.RS256, nil
	}

	return keyset, jwt.NONE, nil
}
func loadKeyData ( path string ) ( pemutil . Store , jwt . Algorithm , error ) { // check if it's json data buf , err := ioutil . ReadFile ( path ) if err != nil { return nil , jwt . NONE , err } // attempt json decode v := make ( map [ string ] interface { } ) err = json . Unmarshal ( buf , & v ) if err != nil { // not json encoded, so skip keyset , err := pemutil . LoadFile ( path ) if err != nil { return nil , jwt . NONE , err } return keyset , jwt . NONE , nil } // attempt decode on each field of the json decoded values, and ignoring // any errors keyset := pemutil . Store { } for _ , val := range v { if str , ok := val . ( string ) ; ok { _ = keyset . Decode ( [ ] byte ( str ) ) } } keyset . AddPublicKeys ( ) if len ( keyset ) < 1 { return nil , jwt . NONE , fmt . Errorf ( " " , path ) } // if it's a google service account, return RS256 if bytes . Contains ( buf , [ ] byte ( " " ) ) { return keyset , jwt . RS256 , nil } return keyset , jwt . NONE , nil }
// loadKeyData loads key data from the path.
//
// Attempts to json-decode the file first, otherwise passes it to pemutil. If
// the file appears to be a Google service account JSON file (ie contains
// "gserviceaccount.com"), then jwt.RS256 will be returned, otherwise jwt.NONE
// is returned.
loadKeyData loads key data from the path . Attempts to json - decode the file first otherwise passes it to pemutil . If the file appears to be a Google service account JSON file ( ie contains gserviceaccount . com ) then jwt . RS256 will be returned otherwise jwt . NONE is returned .