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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>
dnsconf
Tom Cocca 6 years ago
committed by Ian Wienand
parent
commit
d30b441ede
  1. 1
      README.md
  2. 15
      dnsapi/README.md
  3. 207
      dnsapi/dns_rackspace.sh

1
README.md

@ -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:

15
dnsapi/README.md

@ -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.

207
dnsapi/dns_rackspace.sh

@ -0,0 +1,207 @@
#!/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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