acme + acme-dns + google domains 签发泛域名证书_acme 证书 go服务

acme + acme-dns + (google domains 或 cloudflare) 签发泛域名证书

1. acme.sh

# 下载
curl  https://get.acme.sh | sh -s email=my@example.com
# 让 acme.sh 命令生效
. .bashrc
# 开启 acme.sh 的自动升级
acme.sh --upgrade --auto-upgrade
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2. 搭建acme-dns服务 或者 跳过本步骤直接使用 https://auth.acme-dns.io

# 1. 安装
git clone https://github.com/joohoi/acme-dns
cd acme-dns
export GOPATH=/tmp/acme-dns
go build  # go 1.13 以上
# 2. 编辑
vim config.cfg
	1. listen = "服务器对外IP:53" 或 ":53"
	2. domain = "auth.你的域名"
	3. nsname = "auth.你的域名"
	4. records: 将所有的 `auth.example.org` 替换为 `auth.你的域名`, 将 `198.51.100.1` 替换为 `你的服务器IP`.
	5. connection = "{当前路径}/acme-dns.db"
	6. ip = "127.0.0.1"
	7. port = "4433" # 不要和当前服务器其他端口冲突
	8. tls = "none"
# 3. 编辑acme-dns.service
vim acme-dns.service
	注释掉[service]中的
	# User=acme-dns 
	# Group=acme-dns
	修改 
	ExecStart = {当前路径}/acme-dns -c {当前路径}/config.cfg

# 4. 安装为服务
cp acme-dns.service /etc/systemd/system/
systemctl daemon-reload
systemctl enable acme-dns --now

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3. 使用 acme-dns

export ACMEDNS_BASE_URL="http://127.0.0.1:4433"
curl -s -X POST ${ACMEDNS_BASE_URL}/register | python -m json.tool > acme-dns.challenges;cat acme-dns.challenges
# 响应
{
    "username": "5c4738ad-2c94-4de8-80a8-182d2a86ede3",
    "password": "vfZm70ZO6k5FCYTwjpby_HQ_ebwLkWErb0RK-HuT",
    "fulldomain": "d487f8fa-2ecb-4de2-ba29-3a17c7ec1a9a.auth.你的域名",  # 如果跳过步骤2 "你的域名" 会是 "acme-dns.io"
    "subdomain": "d487f8fa-2ecb-4de2-ba29-3a17c7ec1a9a",
    "allowfrom": []
}
export ACMEDNS_USERNAME="$(cat acme-dns.challenges | awk -F"\"" '/username/{print $4}')"
export ACMEDNS_PASSWORD="$(cat acme-dns.challenges | awk -F"\"" '/password/{print $4}')"
export ACMEDNS_SUBDOMAIN="$(cat acme-dns.challenges | awk -F"\"" '/subdomain/{print $4}')"
echo "FULLDOMAIN = $(cat acme-dns.challenges | awk -F"\"" '/fulldomain/{print $4}')"

# 验证
curl -s -X POST \
  -H "X-Api-User: $ACMEDNS_USERNAME" \
  -H "X-Api-Key: $ACMEDNS_PASSWORD" \
  -d "{\"subdomain\": \"$ACMEDNS_SUBDOMAIN\", \"txt\": \"___validation_token_received_from_the_ca___\"}" \
  $ACMEDNS_BASE_URL/update|python -m json.tool
# 看下结果是不是如下
{
    "txt": "___validation_token_received_from_the_ca___"
}
# 是的话 acme-dns 已经正常了


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4. 添加自定义记录

ns.auth A xxx.xxx.xxx.xxx
auth NS ns.auth.example.org
_acme-challenge CNAME FULLDOMAIN(步骤3中的 fulldomain)
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例:

4. 签发证书

# 如果已经签发过证书需要加 '--force' 参数
acme.sh --issue --dns dns_acmedns -d example.org -d *.example.org (你自己的域名)
# 输出大概如下
[Fri Sep  9 07:45:45 PM CST 2022] Using CA: https://acme.zerossl.com/v2/DV90
[Fri Sep  9 07:45:45 PM CST 2022] Single domain='*.example.org'
[Fri Sep  9 07:45:45 PM CST 2022] Getting domain auth token for each domain
[Fri Sep  9 07:46:14 PM CST 2022] Getting webroot for domain='*.example.org'
[Fri Sep  9 07:46:14 PM CST 2022] Adding txt value: fSuElrGOngpmxIjNYIQ_m1RFoF8eMeqESecoe00-Ebo for domain:  _acme-challenge.example.org
[Fri Sep  9 07:46:14 PM CST 2022] Using acme-dns
[Fri Sep  9 07:46:16 PM CST 2022] The txt record is added: Success.
[Fri Sep  9 07:46:16 PM CST 2022] Let's check each DNS record now. Sleep 20 seconds first.
[Fri Sep  9 07:46:37 PM CST 2022] You can use '--dnssleep' to disable public dns checks.
[Fri Sep  9 07:46:37 PM CST 2022] See: https://github.com/acmesh-official/acme.sh/wiki/dnscheck
[Fri Sep  9 07:46:37 PM CST 2022] Checking example.org for _acme-challenge.example.org
[Fri Sep  9 07:46:38 PM CST 2022] Domain example.org '_acme-challenge.example.org' success.
[Fri Sep  9 07:46:38 PM CST 2022] All success, let's return
[Fri Sep  9 07:46:38 PM CST 2022] Verifying: *.example.org
[Fri Sep  9 07:46:45 PM CST 2022] Processing, The CA is processing your order, please just wait. (1/30)
[Fri Sep  9 07:46:56 PM CST 2022] Success
[Fri Sep  9 07:46:56 PM CST 2022] Removing DNS records.
[Fri Sep  9 07:46:56 PM CST 2022] Removing txt: fSuElrGOngpmxIjNYIQ_m1RFoF8eMeqESecoe00-Ebo for domain: _acme-challenge.example.org
[Fri Sep  9 07:46:56 PM CST 2022] Using acme-dns
[Fri Sep  9 07:46:56 PM CST 2022] Removed: Success
[Fri Sep  9 07:46:56 PM CST 2022] Verify finished, start to sign.
[Fri Sep  9 07:46:56 PM CST 2022] Lets finalize the order.
[Fri Sep  9 07:46:56 PM CST 2022] Le_OrderFinalize='https://acme.zerossl.com/v2/DV90/order/vde1KxBa3XzF9Qu1XNfGUA/finalize'
[Fri Sep  9 07:47:03 PM CST 2022] Order status is processing, lets sleep and retry.
[Fri Sep  9 07:47:03 PM CST 2022] Retry after: 15
[Fri Sep  9 07:47:19 PM CST 2022] Polling order status: https://acme.zerossl.com/v2/DV90/order/vde1KxBa3XzF9Qu1XNfGUA
[Fri Sep  9 07:47:27 PM CST 2022] Downloading cert.
[Fri Sep  9 07:47:27 PM CST 2022] Le_LinkCert='https://acme.zerossl.com/v2/DV90/cert/Y5Iu1MFA4ZefWC9faoeYeA'
[Fri Sep  9 07:47:37 PM CST 2022] Cert success.
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
[Fri Sep  9 07:47:37 PM CST 2022] Your cert is in: /root/.acme.sh/*.example.org/example.org.cer
[Fri Sep  9 07:47:37 PM CST 2022] Your cert key is in: /root/.acme.sh/*.example.org/example.org.key
[Fri Sep  9 07:47:37 PM CST 2022] The intermediate CA cert is in: /root/.acme.sh/*.example.org/ca.cer
[Fri Sep  9 07:47:37 PM CST 2022] And the full chain certs is there: /root/.acme.sh/*.example.org/fullchain.cer

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6. 安装证书

# 把证书放到指定路径下
DOMAIN=example.org;CERT_PATH=/etc/ssl/certs/${DOMAIN}; mkdir -p ${CERT_PATH}; acme.sh --install-cert -d ${DOMAIN} -d *.${DOMAIN} --cert-file ${CERT_PATH}/${DOMAIN}.cer --key-file ${CERT_PATH}/${DOMAIN}.key --fullchain-file ${CERT_PATH}/fullchain.cer
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7. 参考

https://kn007.net/topics/using-acme-sh-and-acme-dns-get-googles-free-wildcard-ssl-certificate/

https://github.com/joohoi/acme-dns

https://github.com/acmesh-official/acme.sh