From d5354319cf1b327719929415e5c4300774ccfc76 Mon Sep 17 00:00:00 2001
From: Rich O <rich@rickelobe.com>
Date: Fri, 9 Sep 2022 14:11:07 +0000
Subject: [PATCH] Update cloudflare_certbot_dns01.sh

---
 cloudflare_certbot_dns01.sh | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 cloudflare_certbot_dns01.sh

diff --git a/cloudflare_certbot_dns01.sh b/cloudflare_certbot_dns01.sh
new file mode 100644
index 0000000..fd2d7fd
--- /dev/null
+++ b/cloudflare_certbot_dns01.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+# Get your API key from https://www.cloudflare.com/a/account/my-account
+API_KEY="your-api-key"
+EMAIL="your.email@example.com"
+
+# Strip only the top domain to get the zone id
+DOMAIN=$(expr match "$CERTBOT_DOMAIN" '.*\.\(.*\..*\)')
+
+# Get the Cloudflare zone id
+ZONE_EXTRA_PARAMS="status=active&page=1&per_page=20&order=status&direction=desc&match=all"
+ZONE_ID=$(curl -s -X GET "https://api.cloudflare.com/client/v4/zones?name=$DOMAIN&$ZONE_EXTRA_PARAMS" \
+     -H     "X-Auth-Email: $EMAIL" \
+     -H     "X-Auth-Key: $API_KEY" \
+     -H     "Content-Type: application/json" | python -c "import sys,json;print(json.load(sys.stdin)['result'][0]['id'])")
+
+# Create TXT record
+CREATE_DOMAIN="_acme-challenge.$CERTBOT_DOMAIN"
+RECORD_ID=$(curl -s -X POST "https://api.cloudflare.com/client/v4/zones/$ZONE_ID/dns_records" \
+     -H     "X-Auth-Email: $EMAIL" \
+     -H     "X-Auth-Key: $API_KEY" \
+     -H     "Content-Type: application/json" \
+     --data '{"type":"TXT","name":"'"$CREATE_DOMAIN"'","content":"'"$CERTBOT_VALIDATION"'","ttl":120}' \
+             | python -c "import sys,json;print(json.load(sys.stdin)['result']['id'])")
+# Save info for cleanup
+if [ ! -d /tmp/CERTBOT_$CERTBOT_DOMAIN ];then
+        mkdir -m 0700 /tmp/CERTBOT_$CERTBOT_DOMAIN
+fi
+echo $ZONE_ID > /tmp/CERTBOT_$CERTBOT_DOMAIN/ZONE_ID
+echo $RECORD_ID > /tmp/CERTBOT_$CERTBOT_DOMAIN/RECORD_ID
+
+# Sleep to make sure the change has time to propagate over to DNS
+sleep 25
-- 
2.39.5