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62 lines
1.5 KiB
62 lines
1.5 KiB
#!/usr/bin/env bash
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# ACMEDNS env variables can be set in a config file at domain level
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acme_config="$DOMAIN_DIR/acme-dns.cfg"
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[ -s "$acme_config" ] && . "$acme_config"
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# Need to add your API user and key below or set as env variable
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apiuser=${ACMEDNS_API_USER:-''}
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apikey=${ACMEDNS_API_KEY:-''}
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apisubdomain=${ACMEDNS_SUBDOMAIN:-''}
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# This script adds a token to an ACME DNS (default to acme-dns.io) for the ACME challenge
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# usage: dns_add_acme-dns "domain name" "token"
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# return codes are:
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# 0 - success
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# 1 - error returned from server
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fulldomain="${1}"
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token="${2}"
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# You can set the env var ACMEDNS_URL to use a specific ACME-DNS server
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# Otherwise we use acme-dns.io
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API=${ACMEDNS_URL:-'https://auth.acme-dns.io'}/update
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# Check initial parameters
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if [[ -z "$fulldomain" ]]; then
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echo "DNS script requires full domain name as first parameter"
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exit 1
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fi
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if [[ -z "$token" ]]; then
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echo "DNS script requires challenge token as second parameter"
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exit 1
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fi
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curl_params=(
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-H "accept: application/json"
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-H "X-Api-Key: $apikey"
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-H "X-Api-User: $apiuser"
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-H 'Content-Type: application/json'
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)
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generate_post_data()
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{
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cat <<EOF
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{
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"subdomain": "$apisubdomain",
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"txt": "$token"
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}
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EOF
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}
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resp=$(curl --silent \
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"${curl_params[@]}" \
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-X POST "${API}" \
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--data "$(generate_post_data)")
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echo $resp
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# If adding record failed (returned json includes "error" then print error message
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if [[ "$resp" = *"\"error\""* ]]; then
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echo "Error: DNS challenge not added: unknown error - ${resp}"
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exit 1
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fi
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