Multiple domain names are not supported And wildcard domain names

[originnets]

Multiple domain names are not supported
Creating new order for domains: [www.aaa.com aaa.com]
2019/06/14 15:23:49 Error creating new order: acme: error code 400 "urn:ietf:params:acme:error:rejectedIdentifier": Error creating new order :: Invalid character in DNS name
wildcard domain names ( ChallengeTypeDNS01)
acme: error code 400 "urn:ietf:params:acme:error:rejectedIdentifier": Error creating new order :: DNS name had a malformed wildcard label

[eggsampler]

Hi,

Are you able to demonstrate some code where you are experiencing these errors? I'm not able to replicate your error without deliberately adding invalid characters. For example, the following works to create a new order,

package main

import (
	"crypto/ecdsa"
	"crypto/elliptic"
	cryptorand "crypto/rand"
	"log"

	"github.com/eggsampler/acme/v2"
)

func main() {
	accountKey, err := ecdsa.GenerateKey(elliptic.P256(), cryptorand.Reader)
	if err != nil {
		log.Fatalf("error creating account private key: %v", err)
	}
	client, err := acme.NewClient("https://acme-staging-v02.api.letsencrypt.org/directory")
	if err != nil {
		log.Fatalf("error creating client: %v", err)
	}
	account, err := client.NewAccount(accountKey, false, true)
	if err != nil {
		log.Fatalf("error creating new account: %v", err)
	}
	order, err := client.NewOrderDomains(account, "aaa.com", "*.aaa.com")
	if err != nil {
		log.Fatalf("error creating order: %v", err)
	}
	log.Printf("order created: %+v", order)
}