mirror of
https://github.com/acmesh-official/acme.sh.git
synced 2025-04-30 04:02:45 +00:00
d8637b2c0f
Ubiquiti removed keytool (and java) from recent releases of Unifi OS. This moves from keytool to openssl's native pkcs12. Tested on Unifi Dream Machine which runs Unifi OS and a built-in Unifi controller. Also added backup of existing files prior to change in case anything goes wrong, and update system configuration with compatible ciphers.
381 lines
12 KiB
Bash
Executable File
381 lines
12 KiB
Bash
Executable File
#!/usr/bin/env sh
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# shellcheck disable=SC2034
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dns_aws_info='Amazon AWS Route53 domain API
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Site: docs.aws.amazon.com/route53/
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Docs: github.com/acmesh-official/acme.sh/wiki/dnsapi#dns_aws
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Options:
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AWS_ACCESS_KEY_ID API Key ID
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AWS_SECRET_ACCESS_KEY API Secret
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'
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# All `_sleep` commands are included to avoid Route53 throttling, see
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# https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/DNSLimitations.html#limits-api-requests
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AWS_HOST="route53.amazonaws.com"
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AWS_URL="https://$AWS_HOST"
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AWS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/How-to-use-Amazon-Route53-API"
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######## Public functions #####################
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#Usage: dns_myapi_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
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dns_aws_add() {
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fulldomain=$1
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txtvalue=$2
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AWS_ACCESS_KEY_ID="${AWS_ACCESS_KEY_ID:-$(_readaccountconf_mutable AWS_ACCESS_KEY_ID)}"
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AWS_SECRET_ACCESS_KEY="${AWS_SECRET_ACCESS_KEY:-$(_readaccountconf_mutable AWS_SECRET_ACCESS_KEY)}"
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AWS_DNS_SLOWRATE="${AWS_DNS_SLOWRATE:-$(_readaccountconf_mutable AWS_DNS_SLOWRATE)}"
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if [ -z "$AWS_ACCESS_KEY_ID" ] || [ -z "$AWS_SECRET_ACCESS_KEY" ]; then
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_use_container_role || _use_instance_role
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fi
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if [ -z "$AWS_ACCESS_KEY_ID" ] || [ -z "$AWS_SECRET_ACCESS_KEY" ]; then
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AWS_ACCESS_KEY_ID=""
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AWS_SECRET_ACCESS_KEY=""
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_err "You haven't specified the aws route53 api key id and and api key secret yet."
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_err "Please create your key and try again. see $(__green $AWS_WIKI)"
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return 1
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fi
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#save for future use, unless using a role which will be fetched as needed
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if [ -z "$_using_role" ]; then
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_saveaccountconf_mutable AWS_ACCESS_KEY_ID "$AWS_ACCESS_KEY_ID"
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_saveaccountconf_mutable AWS_SECRET_ACCESS_KEY "$AWS_SECRET_ACCESS_KEY"
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_saveaccountconf_mutable AWS_DNS_SLOWRATE "$AWS_DNS_SLOWRATE"
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fi
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_debug "First detect the root zone"
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if ! _get_root "$fulldomain"; then
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_err "invalid domain"
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_sleep 1
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return 1
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fi
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_debug _domain_id "$_domain_id"
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_debug _sub_domain "$_sub_domain"
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_debug _domain "$_domain"
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_info "Getting existing records for $fulldomain"
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if ! aws_rest GET "2013-04-01$_domain_id/rrset" "name=$fulldomain&type=TXT"; then
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_sleep 1
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return 1
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fi
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if _contains "$response" "<Name>$fulldomain.</Name>"; then
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_resource_record="$(echo "$response" | sed 's/<ResourceRecordSet>/"/g' | tr '"' "\n" | grep "<Name>$fulldomain.</Name>" | _egrep_o "<ResourceRecords.*</ResourceRecords>" | sed "s/<ResourceRecords>//" | sed "s#</ResourceRecords>##")"
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_debug "_resource_record" "$_resource_record"
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else
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_debug "single new add"
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fi
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if [ "$_resource_record" ] && _contains "$response" "$txtvalue"; then
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_info "The TXT record already exists. Skipping."
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_sleep 1
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return 0
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fi
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_debug "Adding records"
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_aws_tmpl_xml="<ChangeResourceRecordSetsRequest xmlns=\"https://route53.amazonaws.com/doc/2013-04-01/\"><ChangeBatch><Changes><Change><Action>UPSERT</Action><ResourceRecordSet><Name>$fulldomain</Name><Type>TXT</Type><TTL>300</TTL><ResourceRecords>$_resource_record<ResourceRecord><Value>\"$txtvalue\"</Value></ResourceRecord></ResourceRecords></ResourceRecordSet></Change></Changes></ChangeBatch></ChangeResourceRecordSetsRequest>"
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if aws_rest POST "2013-04-01$_domain_id/rrset/" "" "$_aws_tmpl_xml" && _contains "$response" "ChangeResourceRecordSetsResponse"; then
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_info "TXT record updated successfully."
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if [ -n "$AWS_DNS_SLOWRATE" ]; then
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_info "Slow rate activated: sleeping for $AWS_DNS_SLOWRATE seconds"
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_sleep "$AWS_DNS_SLOWRATE"
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else
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_sleep 1
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fi
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return 0
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fi
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_sleep 1
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return 1
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}
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#fulldomain txtvalue
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dns_aws_rm() {
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fulldomain=$1
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txtvalue=$2
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AWS_ACCESS_KEY_ID="${AWS_ACCESS_KEY_ID:-$(_readaccountconf_mutable AWS_ACCESS_KEY_ID)}"
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AWS_SECRET_ACCESS_KEY="${AWS_SECRET_ACCESS_KEY:-$(_readaccountconf_mutable AWS_SECRET_ACCESS_KEY)}"
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AWS_DNS_SLOWRATE="${AWS_DNS_SLOWRATE:-$(_readaccountconf_mutable AWS_DNS_SLOWRATE)}"
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if [ -z "$AWS_ACCESS_KEY_ID" ] || [ -z "$AWS_SECRET_ACCESS_KEY" ]; then
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_use_container_role || _use_instance_role
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fi
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_debug "First detect the root zone"
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if ! _get_root "$fulldomain"; then
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_err "invalid domain"
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_sleep 1
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return 1
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fi
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_debug _domain_id "$_domain_id"
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_debug _sub_domain "$_sub_domain"
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_debug _domain "$_domain"
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_info "Getting existing records for $fulldomain"
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if ! aws_rest GET "2013-04-01$_domain_id/rrset" "name=$fulldomain&type=TXT"; then
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_sleep 1
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return 1
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fi
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if _contains "$response" "<Name>$fulldomain.</Name>"; then
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_resource_record="$(echo "$response" | sed 's/<ResourceRecordSet>/"/g' | tr '"' "\n" | grep "<Name>$fulldomain.</Name>" | _egrep_o "<ResourceRecords.*</ResourceRecords>" | sed "s/<ResourceRecords>//" | sed "s#</ResourceRecords>##")"
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_debug "_resource_record" "$_resource_record"
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else
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_debug "no records exist, skip"
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_sleep 1
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return 0
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fi
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_aws_tmpl_xml="<ChangeResourceRecordSetsRequest xmlns=\"https://route53.amazonaws.com/doc/2013-04-01/\"><ChangeBatch><Changes><Change><Action>DELETE</Action><ResourceRecordSet><ResourceRecords>$_resource_record</ResourceRecords><Name>$fulldomain.</Name><Type>TXT</Type><TTL>300</TTL></ResourceRecordSet></Change></Changes></ChangeBatch></ChangeResourceRecordSetsRequest>"
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if aws_rest POST "2013-04-01$_domain_id/rrset/" "" "$_aws_tmpl_xml" && _contains "$response" "ChangeResourceRecordSetsResponse"; then
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_info "TXT record deleted successfully."
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if [ -n "$AWS_DNS_SLOWRATE" ]; then
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_info "Slow rate activated: sleeping for $AWS_DNS_SLOWRATE seconds"
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_sleep "$AWS_DNS_SLOWRATE"
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else
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_sleep 1
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fi
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return 0
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fi
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_sleep 1
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return 1
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}
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#################### Private functions below ##################################
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_get_root() {
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domain=$1
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i=1
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p=1
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# iterate over names (a.b.c.d -> b.c.d -> c.d -> d)
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while true; do
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h=$(printf "%s" "$domain" | cut -d . -f $i-100 | sed 's/\./\\./g')
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_debug "Checking domain: $h"
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if [ -z "$h" ]; then
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_error "invalid domain"
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return 1
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fi
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# iterate over paginated result for list_hosted_zones
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aws_rest GET "2013-04-01/hostedzone"
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while true; do
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if _contains "$response" "<Name>$h.</Name>"; then
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hostedzone="$(echo "$response" | tr -d '\n' | sed 's/<HostedZone>/#&/g' | tr '#' '\n' | _egrep_o "<HostedZone><Id>[^<]*<.Id><Name>$h.<.Name>.*<PrivateZone>false<.PrivateZone>.*<.HostedZone>")"
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_debug hostedzone "$hostedzone"
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if [ "$hostedzone" ]; then
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_domain_id=$(printf "%s\n" "$hostedzone" | _egrep_o "<Id>.*<.Id>" | head -n 1 | _egrep_o ">.*<" | tr -d "<>")
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if [ "$_domain_id" ]; then
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_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
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_domain=$h
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return 0
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fi
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_err "Can't find domain with id: $h"
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return 1
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fi
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fi
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if _contains "$response" "<IsTruncated>true</IsTruncated>" && _contains "$response" "<NextMarker>"; then
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_debug "IsTruncated"
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_nextMarker="$(echo "$response" | _egrep_o "<NextMarker>.*</NextMarker>" | cut -d '>' -f 2 | cut -d '<' -f 1)"
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_debug "NextMarker" "$_nextMarker"
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else
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break
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fi
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_debug "Checking domain: $h - Next Page "
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aws_rest GET "2013-04-01/hostedzone" "marker=$_nextMarker"
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done
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p=$i
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i=$(_math "$i" + 1)
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done
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return 1
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}
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_use_container_role() {
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# automatically set if running inside ECS
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if [ -z "$AWS_CONTAINER_CREDENTIALS_RELATIVE_URI" ]; then
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_debug "No ECS environment variable detected"
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return 1
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fi
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_use_metadata "169.254.170.2$AWS_CONTAINER_CREDENTIALS_RELATIVE_URI"
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}
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_use_instance_role() {
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_instance_role_name_url="http://169.254.169.254/latest/meta-data/iam/security-credentials/"
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if _get "$_instance_role_name_url" true 1 | _head_n 1 | grep -Fq 401; then
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_debug "Using IMDSv2"
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_token_url="http://169.254.169.254/latest/api/token"
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export _H1="X-aws-ec2-metadata-token-ttl-seconds: 21600"
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_token="$(_post "" "$_token_url" "" "PUT")"
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_secure_debug3 "_token" "$_token"
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if [ -z "$_token" ]; then
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_debug "Unable to fetch IMDSv2 token from instance metadata"
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return 1
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fi
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export _H1="X-aws-ec2-metadata-token: $_token"
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fi
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if ! _get "$_instance_role_name_url" true 1 | _head_n 1 | grep -Fq 200; then
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_debug "Unable to fetch IAM role from instance metadata"
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return 1
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fi
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_instance_role_name=$(_get "$_instance_role_name_url" "" 1)
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_debug "_instance_role_name" "$_instance_role_name"
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_use_metadata "$_instance_role_name_url$_instance_role_name" "$_token"
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}
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_use_metadata() {
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export _H1="X-aws-ec2-metadata-token: $2"
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_aws_creds="$(
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_get "$1" "" 1 |
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_normalizeJson |
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tr '{,}' '\n' |
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while read -r _line; do
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_key="$(echo "${_line%%:*}" | tr -d '\"')"
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_value="${_line#*:}"
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_debug3 "_key" "$_key"
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_secure_debug3 "_value" "$_value"
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case "$_key" in
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AccessKeyId) echo "AWS_ACCESS_KEY_ID=$_value" ;;
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SecretAccessKey) echo "AWS_SECRET_ACCESS_KEY=$_value" ;;
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Token) echo "AWS_SESSION_TOKEN=$_value" ;;
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esac
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done |
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paste -sd' ' -
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)"
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_secure_debug "_aws_creds" "$_aws_creds"
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if [ -z "$_aws_creds" ]; then
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return 1
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fi
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eval "$_aws_creds"
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_using_role=true
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}
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#method uri qstr data
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aws_rest() {
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mtd="$1"
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ep="$2"
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qsr="$3"
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data="$4"
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_debug mtd "$mtd"
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_debug ep "$ep"
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_debug qsr "$qsr"
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_debug data "$data"
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CanonicalURI="/$ep"
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_debug2 CanonicalURI "$CanonicalURI"
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CanonicalQueryString="$qsr"
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_debug2 CanonicalQueryString "$CanonicalQueryString"
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RequestDate="$(date -u +"%Y%m%dT%H%M%SZ")"
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_debug2 RequestDate "$RequestDate"
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#RequestDate="20161120T141056Z" ##############
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export _H1="x-amz-date: $RequestDate"
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aws_host="$AWS_HOST"
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CanonicalHeaders="host:$aws_host\nx-amz-date:$RequestDate\n"
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SignedHeaders="host;x-amz-date"
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if [ -n "$AWS_SESSION_TOKEN" ]; then
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export _H3="x-amz-security-token: $AWS_SESSION_TOKEN"
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CanonicalHeaders="${CanonicalHeaders}x-amz-security-token:$AWS_SESSION_TOKEN\n"
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SignedHeaders="${SignedHeaders};x-amz-security-token"
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fi
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_debug2 CanonicalHeaders "$CanonicalHeaders"
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_debug2 SignedHeaders "$SignedHeaders"
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RequestPayload="$data"
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_debug2 RequestPayload "$RequestPayload"
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Hash="sha256"
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CanonicalRequest="$mtd\n$CanonicalURI\n$CanonicalQueryString\n$CanonicalHeaders\n$SignedHeaders\n$(printf "%s" "$RequestPayload" | _digest "$Hash" hex)"
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_debug2 CanonicalRequest "$CanonicalRequest"
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HashedCanonicalRequest="$(printf "$CanonicalRequest%s" | _digest "$Hash" hex)"
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_debug2 HashedCanonicalRequest "$HashedCanonicalRequest"
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Algorithm="AWS4-HMAC-SHA256"
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_debug2 Algorithm "$Algorithm"
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RequestDateOnly="$(echo "$RequestDate" | cut -c 1-8)"
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_debug2 RequestDateOnly "$RequestDateOnly"
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Region="us-east-1"
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Service="route53"
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CredentialScope="$RequestDateOnly/$Region/$Service/aws4_request"
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_debug2 CredentialScope "$CredentialScope"
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StringToSign="$Algorithm\n$RequestDate\n$CredentialScope\n$HashedCanonicalRequest"
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_debug2 StringToSign "$StringToSign"
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kSecret="AWS4$AWS_SECRET_ACCESS_KEY"
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#kSecret="wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY" ############################
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_secure_debug2 kSecret "$kSecret"
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kSecretH="$(printf "%s" "$kSecret" | _hex_dump | tr -d " ")"
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_secure_debug2 kSecretH "$kSecretH"
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kDateH="$(printf "$RequestDateOnly%s" | _hmac "$Hash" "$kSecretH" hex)"
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_debug2 kDateH "$kDateH"
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kRegionH="$(printf "$Region%s" | _hmac "$Hash" "$kDateH" hex)"
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_debug2 kRegionH "$kRegionH"
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kServiceH="$(printf "$Service%s" | _hmac "$Hash" "$kRegionH" hex)"
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_debug2 kServiceH "$kServiceH"
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kSigningH="$(printf "%s" "aws4_request" | _hmac "$Hash" "$kServiceH" hex)"
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_debug2 kSigningH "$kSigningH"
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signature="$(printf "$StringToSign%s" | _hmac "$Hash" "$kSigningH" hex)"
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_debug2 signature "$signature"
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Authorization="$Algorithm Credential=$AWS_ACCESS_KEY_ID/$CredentialScope, SignedHeaders=$SignedHeaders, Signature=$signature"
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_debug2 Authorization "$Authorization"
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_H2="Authorization: $Authorization"
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_debug _H2 "$_H2"
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url="$AWS_URL/$ep"
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if [ "$qsr" ]; then
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url="$AWS_URL/$ep?$qsr"
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fi
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if [ "$mtd" = "GET" ]; then
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response="$(_get "$url")"
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else
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response="$(_post "$data" "$url")"
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fi
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_ret="$?"
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_debug2 response "$response"
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if [ "$_ret" = "0" ]; then
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if _contains "$response" "<ErrorResponse"; then
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_err "Response error:$response"
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return 1
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fi
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fi
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return "$_ret"
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}
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