in util/tokens/tokens.go [32:38]
func ParseToken(s string) (tokenID, tokenSecret string, err error) {
split := bootstrapTokenRe.FindStringSubmatch(s)
if len(split) != 3 {
return "", "", fmt.Errorf("token [%q] was not of form [%q]", s, api.BootstrapTokenPattern)
}
return split[1], split[2], nil
}