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Merge pull request #2973 from StefanAbl/master

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Update dynv6 dns api to allow custom domains
pull/3164/head
neil 4 years ago committed by GitHub
parent 6f62995c96 7eca955b79
commit 17dcf7d2e5
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1 changed files with 230 additions and 66 deletions
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dnsapi/dns_dynv6.sh
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@ -1,35 +1,41 @@
#!/usr/bin/env sh
#Author StefanAbl
#Usage specify a private keyfile to use with dynv6 'export KEY="path/to/keyfile"'
#or use the HTTP REST API by by specifying a token 'export DYNV6_TOKEN="value"
#if no keyfile is specified, you will be asked if you want to create one in /home/$USER/.ssh/dynv6 and /home/$USER/.ssh/dynv6.pub
dynv6_api="https://dynv6.com/api/v2"
######## Public functions #####################
# Please Read this guide first: https://github.com/Neilpang/acme.sh/wiki/DNS-API-Dev-Guide
#Usage: dns_myapi_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
#Usage: dns_dynv6_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
dns_dynv6_add() {
fulldomain=$1
txtvalue=$2
_info "Using dynv6 api"
_debug fulldomain "$fulldomain"
_debug txtvalue "$txtvalue"
_get_keyfile
_info "using keyfile $dynv6_keyfile"
_get_domain "$fulldomain"
_your_hosts="$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts)"
if ! _contains "$_your_hosts" "$_host"; then
_debug "The host is $_host and the record $_record"
_debug "Dynv6 returned $_your_hosts"
_err "The host $_host does not exist on your dynv6 account"
return 1
fi
_debug "found host on your account"
returnval="$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts \""$_host"\" records set \""$_record"\" txt data \""$txtvalue"\")"
_debug "Dynv6 returend this after record was added: $returnval"
if _contains "$returnval" "created"; then
return 0
elif _contains "$returnval" "updated"; then
return 0
_get_authentication
if [ "$dynv6_token" ]; then
_dns_dynv6_add_http
return $?
else
_err "Something went wrong! it does not seem like the record was added succesfully"
_info "using key file $dynv6_keyfile"
_your_hosts="$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts)"
if ! _get_domain "$fulldomain" "$_your_hosts"; then
_err "Host not found on your account"
return 1
fi
_debug "found host on your account"
returnval="$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts \""$_host"\" records set \""$_record"\" txt data \""$txtvalue"\")"
_debug "Dynv6 returned this after record was added: $returnval"
if _contains "$returnval" "created"; then
return 0
elif _contains "$returnval" "updated"; then
return 0
else
_err "Something went wrong! it does not seem like the record was added successfully"
return 1
fi
return 1
fi
return 1
@ -39,28 +45,29 @@ dns_dynv6_add() {
dns_dynv6_rm() {
fulldomain=$1
txtvalue=$2
_info "Using dynv6 api"
_info "Using dynv6 API"
_debug fulldomain "$fulldomain"
_debug txtvalue "$txtvalue"
_get_keyfile
_info "using keyfile $dynv6_keyfile"
_get_domain "$fulldomain"
_your_hosts="$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts)"
if ! _contains "$_your_hosts" "$_host"; then
_debug "The host is $_host and the record $_record"
_debug "Dynv6 returned $_your_hosts"
_err "The host $_host does not exist on your dynv6 account"
return 1
_get_authentication
if [ "$dynv6_token" ]; then
_dns_dynv6_rm_http
return $?
else
_info "using key file $dynv6_keyfile"
_your_hosts="$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts)"
if ! _get_domain "$fulldomain" "$_your_hosts"; then
_err "Host not found on your account"
return 1
fi
_debug "found host on your account"
_info "$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts "\"$_host\"" records del "\"$_record\"" txt)"
return 0
fi
_debug "found host on your account"
_info "$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts "\"$_host\"" records del "\"$_record\"" txt)"
return 0
}
#################### Private functions below ##################################
#Usage: No Input required
#returns
#dynv6_keyfile the path to the new keyfile that has been generated
#dynv6_keyfile the path to the new key file that has been generated
_generate_new_key() {
dynv6_keyfile="$(eval echo ~"$USER")/.ssh/dynv6"
_info "Path to key file used: $dynv6_keyfile"
@ -72,50 +79,207 @@ _generate_new_key() {
return 1
fi
}
#Usage: _acme-challenge.www.example.dynv6.net
#Usage: _acme-challenge.www.example.dynv6.net "$_your_hosts"
#where _your_hosts is the output of ssh -i ~/.ssh/dynv6.pub api@dynv6.com hosts
#returns
#_host= example.dynv6.net
#_record=_acme-challenge.www
#aborts if not a valid domain
_get_domain() {
#_your_hosts="$(ssh -i ~/.ssh/dynv6.pub api@dynv6.com hosts)"
_full_domain="$1"
_debug "getting domain for $_full_domain"
if ! _contains "$_full_domain" 'dynv6.net' && ! _contains "$_full_domain" 'dns.army' && ! _contains "$_full_domain" 'dns.navy' && ! _contains "$_full_domain" 'v6.rocks'; then
_err "The hosts does not seem to be a dynv6 host"
return 1
fi
_record="${_full_domain%.*}"
_record="${_record%.*}"
_record="${_record%.*}"
_debug "The record we are ging to use is $_record"
_host="$_full_domain"
while [ "$(echo "$_host" | grep -o '\.' | wc -l)" != "2" ]; do
_host="${_host#*.}"
done
_debug "And the host is $_host"
return 0
_your_hosts="$2"
_your_hosts="$(echo "$_your_hosts" | awk '/\./ {print $1}')"
for l in $_your_hosts; do
#echo "host: $l"
if test "${_full_domain#*$l}" != "$_full_domain"; then
_record="${_full_domain%.$l}"
_host=$l
_debug "The host is $_host and the record $_record"
return 0
fi
done
_err "Either their is no such host on your dnyv6 account or it cannot be accessed with this key"
return 1
}
# Usage: No input required
#returns
#dynv6_keyfile path to the key that will be used
_get_keyfile() {
_debug "get keyfile method called"
dynv6_keyfile="${dynv6_keyfile:-$(_readaccountconf_mutable dynv6_keyfile)}"
_debug Your key is "$dynv6_keyfile"
if [ -z "$dynv6_keyfile" ]; then
if [ -z "$KEY" ]; then
_err "You did not specify a key to use with dynv6"
_info "Creating new dynv6 api key to add to dynv6.com"
_generate_new_key
_info "Please add this key to dynv6.com $(cat "$dynv6_keyfile.pub")"
_info "Hit Enter to contiue"
read -r _
#save the credentials to the account conf file.
else
dynv6_keyfile="$KEY"
_get_authentication() {
dynv6_token="${DYNV6_TOKEN:-$(_readaccountconf_mutable dynv6_token)}"
if [ "$dynv6_token" ]; then
_debug "Found HTTP Token. Going to use the HTTP API and not the SSH API"
if [ "$DYNV6_TOKEN" ]; then
_saveaccountconf_mutable dynv6_token "$dynv6_token"
fi
else
_debug "no HTTP token found. Looking for an SSH key"
dynv6_keyfile="${dynv6_keyfile:-$(_readaccountconf_mutable dynv6_keyfile)}"
_debug "Your key is $dynv6_keyfile"
if [ -z "$dynv6_keyfile" ]; then
if [ -z "$KEY" ]; then
_err "You did not specify a key to use with dynv6"
_info "Creating new dynv6 API key to add to dynv6.com"
_generate_new_key
_info "Please add this key to dynv6.com $(cat "$dynv6_keyfile.pub")"
_info "Hit Enter to continue"
read -r _
#save the credentials to the account conf file.
else
dynv6_keyfile="$KEY"
fi
_saveaccountconf_mutable dynv6_keyfile "$dynv6_keyfile"
fi
fi
}
_dns_dynv6_add_http() {
_debug "Got HTTP token form _get_authentication method. Going to use the HTTP API"
if ! _get_zone_id "$fulldomain"; then
_err "Could not find a matching zone for $fulldomain. Maybe your HTTP Token is not authorized to access the zone"
return 1
fi
_get_zone_name "$_zone_id"
record="${fulldomain%%.$_zone_name}"
_set_record TXT "$record" "$txtvalue"
if _contains "$response" "$txtvalue"; then
_info "Successfully added record"
return 0
else
_err "Something went wrong while adding the record"
return 1
fi
}
_dns_dynv6_rm_http() {
_debug "Got HTTP token form _get_authentication method. Going to use the HTTP API"
if ! _get_zone_id "$fulldomain"; then
_err "Could not find a matching zone for $fulldomain. Maybe your HTTP Token is not authorized to access the zone"
return 1
fi
_get_zone_name "$_zone_id"
record="${fulldomain%%.$_zone_name}"
_get_record_id "$_zone_id" "$record" "$txtvalue"
_del_record "$_zone_id" "$_record_id"
if [ -z "$response" ]; then
_info "Successfully deleted record"
return 0
else
_err "Something went wrong while deleting the record"
return 1
fi
}
#get the zoneid for a specifc record or zone
#usage: _get_zone_id §record
#where $record is the record to get the id for
#returns _zone_id the id of the zone
_get_zone_id() {
record="$1"
_debug "getting zone id for $record"
_dynv6_rest GET zones
zones="$(echo "$response" | tr '}' '\n' | tr ',' '\n' | grep name | sed 's/\[//g' | tr -d '{' | tr -d '"')"
#echo $zones
selected=""
for z in $zones; do
z="${z#name:}"
_debug zone: "$z"
if _contains "$record" "$z"; then
_debug "$z found in $record"
selected="$z"
fi
_saveaccountconf_mutable dynv6_keyfile "$dynv6_keyfile"
done
if [ -z "$selected" ]; then
_err "no zone found"
return 1
fi
zone_id="$(echo "$response" | tr '}' '\n' | grep "$selected" | tr ',' '\n' | grep id | tr -d '"')"
_zone_id="${zone_id#id:}"
_debug "zone id: $_zone_id"
}
_get_zone_name() {
_zone_id="$1"
_dynv6_rest GET zones/"$_zone_id"
_zone_name="$(echo "$response" | tr ',' '\n' | tr -d '{' | grep name | tr -d '"')"
_zone_name="${_zone_name#name:}"
}
#usaage _get_record_id $zone_id $record
# where zone_id is thevalue returned by _get_zone_id
# and record ist in the form _acme.www for an fqdn of _acme.www.example.com
# returns _record_id
_get_record_id() {
_zone_id="$1"
record="$2"
value="$3"
_dynv6_rest GET "zones/$_zone_id/records"
if ! _get_record_id_from_response "$response"; then
_err "no such record $record found in zone $_zone_id"
return 1
fi
}
_get_record_id_from_response() {
response="$1"
_record_id="$(echo "$response" | tr '}' '\n' | grep "\"name\":\"$record\"" | grep "\"data\":\"$value\"" | tr ',' '\n' | grep id | tr -d '"' | tr -d 'id:')"
#_record_id="${_record_id#id:}"
if [ -z "$_record_id" ]; then
_err "no such record: $record found in zone $_zone_id"
return 1
fi
_debug "record id: $_record_id"
return 0
}
#usage: _set_record TXT _acme_challenge.www longvalue 12345678
#zone id is optional can also be set as vairable bevor calling this method
_set_record() {
type="$1"
record="$2"
value="$3"
if [ "$4" ]; then
_zone_id="$4"
fi
data="{\"name\": \"$record\", \"data\": \"$value\", \"type\": \"$type\"}"
#data='{ "name": "acme.test.thorn.dynv6.net", "type": "A", "data": "192.168.0.1"}'
echo "$data"
#"{\"type\":\"TXT\",\"name\":\"$fulldomain\",\"content\":\"$txtvalue\",\"ttl\":120}"
_dynv6_rest POST "zones/$_zone_id/records" "$data"
}
_del_record() {
_zone_id=$1
_record_id=$2
_dynv6_rest DELETE zones/"$_zone_id"/records/"$_record_id"
}
_dynv6_rest() {
m=$1 #method GET,POST,DELETE or PUT
ep="$2" #the endpoint
data="$3"
_debug "$ep"
token_trimmed=$(echo "$dynv6_token" | tr -d '"')
export _H1="Authorization: Bearer $token_trimmed"
export _H2="Content-Type: application/json"
if [ "$m" != "GET" ]; then
_debug data "$data"
response="$(_post "$data" "$dynv6_api/$ep" "" "$m")"
else
response="$(_get "$dynv6_api/$ep")"
fi
if [ "$?" != "0" ]; then
_err "error $ep"
return 1
fi
_debug2 response "$response"
return 0
}

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