Commit d30b441e authored by Tom Cocca's avatar Tom Cocca Committed by Ian Wienand
Browse files

Rackspace Cloud DNS

Support Rackspace Cloud DNS

This commit is based on the original pull request by tcocca
  https://github.com/Neilpang/acme.sh/pull/1297

Addtional cleanup was provided by senseisimple in
  https://github.com/Neilpang/acme.sh/pull/1999

This pull request has squashed the changes for review, fixed a minor
(but breaking) problem with the field ordering in the response, and
added documenation per the API guide.

Co-Author: Chris <chris@chrisnovoa.com>
Co-Author: Ian Wienand <ian@wienand.org>
parent dda29f7e
......@@ -354,6 +354,7 @@ You don't have to do anything manually!
1. Nexcess API (https://www.nexcess.net)
1. Thermo.io API (https://www.thermo.io)
1. Futurehosting API (https://www.futurehosting.com)
1. Rackspace Cloud DNS (https://www.rackspace.com)
And:
......
......@@ -1228,6 +1228,21 @@ acme.sh --issue --dns dns_nw -d example.com --dnssleep 900
The `NW_API_TOKEN` and `NW_API_ENDPOINT` will be saved in `~/.acme.sh/account.conf` and will be reused when needed.
## 64. Use Rackspace API
Set username and API key, which is available under "My Profile & Settings"
```
export RACKSPACE_Username='username'
export RACKSPACE_Apikey='xxx'
```
Now, let's issue a cert:
```
acme.sh --issue --dns dns_rackspace -d example.com -d www.example.com
```
# Use custom API
If your API is not supported yet, you can write your own DNS API.
......
#!/usr/bin/env sh
#
#
#RACKSPACE_Username=""
#
#RACKSPACE_Apikey=""
RACKSPACE_Endpoint="https://dns.api.rackspacecloud.com/v1.0"
# 20190213 - The name & id fields swapped in the API response; fix sed
# 20190101 - Duplicating file for new pull request to dev branch
# Original - tcocca:rackspace_dnsapi https://github.com/Neilpang/acme.sh/pull/1297
######## Public functions #####################
#Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
dns_rackspace_add() {
fulldomain="$1"
_debug fulldomain="$fulldomain"
txtvalue="$2"
_debug txtvalue="$txtvalue"
_rackspace_check_auth || return 1
_rackspace_check_rootzone || return 1
_info "Creating TXT record."
if ! _rackspace_rest POST "$RACKSPACE_Tenant/domains/$_domain_id/records" "{\"records\":[{\"name\":\"$fulldomain\",\"type\":\"TXT\",\"data\":\"$txtvalue\",\"ttl\":300}]}"; then
return 1
fi
_debug2 response "$response"
if ! _contains "$response" "$txtvalue" >/dev/null; then
_err "Could not add TXT record."
return 1
fi
return 0
}
#fulldomain txtvalue
dns_rackspace_rm() {
fulldomain=$1
_debug fulldomain="$fulldomain"
txtvalue=$2
_debug txtvalue="$txtvalue"
_rackspace_check_auth || return 1
_rackspace_check_rootzone || return 1
_info "Checking for TXT record."
if ! _get_recordid "$_domain_id" "$fulldomain" "$txtvalue"; then
_err "Could not get TXT record id."
return 1
fi
if [ "$_dns_record_id" = "" ]; then
_err "TXT record not found."
return 1
fi
_info "Removing TXT record."
if ! _delete_txt_record "$_domain_id" "$_dns_record_id"; then
_err "Could not remove TXT record $_dns_record_id."
fi
return 0
}
#################### Private functions below ##################################
#_acme-challenge.www.domain.com
#returns
# _sub_domain=_acme-challenge.www
# _domain=domain.com
# _domain_id=sdjkglgdfewsdfg
_get_root_zone() {
domain="$1"
i=2
p=1
while true; do
h=$(printf "%s" "$domain" | cut -d . -f $i-100)
_debug h "$h"
if [ -z "$h" ]; then
#not valid
return 1
fi
if ! _rackspace_rest GET "$RACKSPACE_Tenant/domains"; then
return 1
fi
_debug2 response "$response"
if _contains "$response" "\"name\":\"$h\"" >/dev/null; then
# Response looks like:
# {"ttl":300,"accountId":12345,"id":1111111,"name":"example.com","emailAddress": ...<and so on>
_domain_id=$(echo "$response" | sed -n "s/^.*\"id\":\([^,]*\),\"name\":\"$h\",.*/\1/p")
_debug2 domain_id "$_domain_id"
if [ -n "$_domain_id" ]; then
_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
_domain=$h
return 0
fi
return 1
fi
p=$i
i=$(_math "$i" + 1)
done
return 1
}
_get_recordid() {
domainid="$1"
fulldomain="$2"
txtvalue="$3"
if ! _rackspace_rest GET "$RACKSPACE_Tenant/domains/$domainid/records?name=$fulldomain&type=TXT"; then
return 1
fi
_debug response "$response"
if ! _contains "$response" "$txtvalue"; then
_dns_record_id=0
return 0
fi
_dns_record_id=$(echo "$response" | tr '{' "\n" | grep "\"data\":\"$txtvalue\"" | sed -n 's/^.*"id":"\([^"]*\)".*/\1/p')
_debug _dns_record_id "$_dns_record_id"
return 0
}
_delete_txt_record() {
domainid="$1"
_dns_record_id="$2"
if ! _rackspace_rest DELETE "$RACKSPACE_Tenant/domains/$domainid/records?id=$_dns_record_id"; then
return 1
fi
_debug response "$response"
if ! _contains "$response" "RUNNING"; then
return 1
fi
return 0
}
_rackspace_rest() {
m="$1"
ep="$2"
data="$3"
_debug ep "$ep"
export _H1="Accept: application/json"
export _H2="X-Auth-Token: $RACKSPACE_Token"
export _H3="X-Project-Id: $RACKSPACE_Tenant"
export _H4="Content-Type: application/json"
if [ "$m" != "GET" ]; then
_debug data "$data"
response="$(_post "$data" "$RACKSPACE_Endpoint/$ep" "" "$m")"
retcode=$?
else
_info "Getting $RACKSPACE_Endpoint/$ep"
response="$(_get "$RACKSPACE_Endpoint/$ep")"
retcode=$?
fi
if [ "$retcode" != "0" ]; then
_err "error $ep"
return 1
fi
_debug2 response "$response"
return 0
}
_rackspace_authorization() {
export _H1="Content-Type: application/json"
data="{\"auth\":{\"RAX-KSKEY:apiKeyCredentials\":{\"username\":\"$RACKSPACE_Username\",\"apiKey\":\"$RACKSPACE_Apikey\"}}}"
_debug data "$data"
response="$(_post "$data" "https://identity.api.rackspacecloud.com/v2.0/tokens" "" "POST")"
retcode=$?
_debug2 response "$response"
if [ "$retcode" != "0" ]; then
_err "Authentication failed."
return 1
fi
if _contains "$response" "token"; then
RACKSPACE_Token="$(echo "$response" | _normalizeJson | sed -n 's/^.*"token":{.*,"id":"\([^"]*\)",".*/\1/p')"
RACKSPACE_Tenant="$(echo "$response" | _normalizeJson | sed -n 's/^.*"token":{.*,"id":"\([^"]*\)"}.*/\1/p')"
_debug RACKSPACE_Token "$RACKSPACE_Token"
_debug RACKSPACE_Tenant "$RACKSPACE_Tenant"
fi
return 0
}
_rackspace_check_auth() {
# retrieve the rackspace creds
RACKSPACE_Username="${RACKSPACE_Username:-$(_readaccountconf_mutable RACKSPACE_Username)}"
RACKSPACE_Apikey="${RACKSPACE_Apikey:-$(_readaccountconf_mutable RACKSPACE_Apikey)}"
# check their vals for null
if [ -z "$RACKSPACE_Username" ] || [ -z "$RACKSPACE_Apikey" ]; then
RACKSPACE_Username=""
RACKSPACE_Apikey=""
_err "You didn't specify a Rackspace username and api key."
_err "Please set those values and try again."
return 1
fi
# save the username and api key to the account conf file.
_saveaccountconf_mutable RACKSPACE_Username "$RACKSPACE_Username"
_saveaccountconf_mutable RACKSPACE_Apikey "$RACKSPACE_Apikey"
if [ -z "$RACKSPACE_Token" ]; then
_info "Getting authorization token."
if ! _rackspace_authorization; then
_err "Can not get token."
fi
fi
}
_rackspace_check_rootzone() {
_debug "First detect the root zone"
if ! _get_root_zone "$fulldomain"; then
_err "invalid domain"
return 1
fi
_debug _domain_id "$_domain_id"
_debug _sub_domain "$_sub_domain"
_debug _domain "$_domain"
}
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