func DecodeSessionState()

in providers/session_state.go [87:119]

• 27 lines of code
• 8 McCabe index (conditional complexity)

func DecodeSessionState(v string, c *cookie.Cipher) (s *SessionState, err error) {
	if c == nil {
		return decodeSessionStatePlain(v)
	}

	chunks := strings.Split(v, "|")
	if len(chunks) != 4 {
		err = fmt.Errorf("invalid number of fields (got %d expected 4)", len(chunks))
		return
	}

	sessionState, err := decodeSessionStatePlain(chunks[0])
	if err != nil {
		return nil, err
	}

	if chunks[1] != "" {
		if sessionState.AccessToken, err = c.Decrypt(chunks[1]); err != nil {
			return nil, err
		}
	}

	ts, _ := strconv.Atoi(chunks[2])
	sessionState.ExpiresOn = time.Unix(int64(ts), 0)

	if chunks[3] != "" {
		if sessionState.RefreshToken, err = c.Decrypt(chunks[3]); err != nil {
			return nil, err
		}
	}

	return sessionState, nil
}