dns.la official acme script

dns.la official acme script
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stephen 2022-08-16 15:30:10 +08:00 committed by GitHub
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dnsapi/dns_la.sh Normal file
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#!/usr/bin/env sh
# dns.la Domain api
#
#LA_Id="test123"
#
#LA_Key="d1j2fdo4dee3948"
DNSLA_API="https://www.dns.la/api/"
######## Public functions #####################
#Usage: dns_la_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
dns_la_add() {
fulldomain=$1
txtvalue=$2
LA_Id="${LA_Id:-$(_readaccountconf_mutable LA_Id)}"
LA_Key="${LA_Key:-$(_readaccountconf_mutable LA_Key)}"
if [ -z "$LA_Id" ] || [ -z "$LA_Key" ]; then
LA_Id=""
LA_Key=""
_err "You don't specify dnsla api id and key yet."
_err "Please create your key and try again."
return 1
fi
#save the api key and email to the account conf file.
_saveaccountconf_mutable LA_Id "$LA_Id"
_saveaccountconf_mutable LA_Key "$LA_Key"
_debug "detect the root zone"
if ! _get_root "$fulldomain"; then
_err "invalid domain"
return 1
fi
add_record "$_domain" "$_sub_domain" "$txtvalue"
}
#fulldomain txtvalue
dns_la_rm() {
fulldomain=$1
txtvalue=$2
_fullkey=$(printf "%s" "$fulldomain" | awk '{ string=substr($0, 17); print string; }' | tr '.' '_' )
LA_Id="${LA_Id:-$(_readaccountconf_mutable LA_Id)}"
LA_Key="${LA_Key:-$(_readaccountconf_mutable LA_Key)}"
_debug fullkey "$_fullkey"
RM_recordid="$(_readaccountconf "$_fullkey")"
_debug rm_recordid "$RM_recordid"
_debug "detect the root zone"
if ! _get_root "$fulldomain"; then
_err "invalid domain"
return 1
fi
if ! _rest GET "record.ashx?cmd=get&apiid=$LA_Id&apipass=$LA_Key&rtype=json&domainid=$_domain_id&domain=$_domain&recordid=$RM_recordid"; then
_err "get record lis error."
return 1
fi
if ! _contains "$response" "$RM_recordid"; then
_info "no need to remove record."
return 0
fi
if ! _rest GET "record.ashx?cmd=remove&apiid=$LA_Id&apipass=$LA_Key&rtype=json&domainid=$_domain_id&domain=$_domain&recordid=$RM_recordid"; then
_err "record remove error."
return 1
fi
_clearaccountconf "$_fullkey"
_contains "$response" "\"code\":300"
}
#add the txt record.
#usage: root sub txtvalue
add_record() {
root=$1
sub=$2
txtvalue=$3
fulldomain="$sub.$root"
_info "adding txt record"
if ! _rest GET "record.ashx?cmd=create&apiid=$LA_Id&apipass=$LA_Key&rtype=json&domainid=$_domain_id&host=$_sub_domain&recordtype=TXT&recorddata=$txtvalue&recordline="; then
return 1
fi
if _contains "$response" "\"code\":300"; then
_record_id=$(printf "%s" "$response" | grep '"resultid"' | cut -d : -f 2 | cut -d , -f 1 | tr -d '\r' | tr -d '\n' )
_fullkey=$(printf "%s" "$fulldomain" | awk '{ string=substr($0, 17); print string; }' | tr '.' '_' )
_debug fullkey "$_fullkey"
_saveaccountconf "$_fullkey" "$_record_id"
_debug _record_id "$_record_id"
fi
_contains "$response" "\"code\":300"
}
#################### Private functions below ##################################
#_acme-challenge.www.domain.com
#returns
# _sub_domain=_acme-challenge.www
# _domain=domain.com
# _domain_id=sdjkglgdfewsdfg
_get_root() {
domain=$1
i=2
p=1
while true; do
h=$(printf "%s" "$domain" | cut -d . -f $i-100)
if [ -z "$h" ]; then
#not valid
return 1
fi
if ! _rest GET "domain.ashx?cmd=get&apiid=$LA_Id&apipass=$LA_Key&rtype=json&domain=$h"; then
return 1
fi
if _contains "$response" "\"code\":300"; then
_domain_id=$(printf "%s" "$response" | grep '"domainid"' | cut -d : -f 2 | cut -d , -f 1 | tr -d '\r' | tr -d '\n' )
_debug _domain_id "$_domain_id"
if [ "$_domain_id" ]; then
_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
_debug _sub_domain "$_sub_domain"
_domain="$h"
_debug _domain "$_domain"
return 0
fi
return 1
fi
p="$i"
i=$(_math "$i" + 1)
done
return 1
}
#Usage: method URI data
_rest() {
m="$1"
ep="$2"
data="$3"
_debug "$ep"
url="$DNSLA_API$ep"
_debug url "$url"
if [ "$m" = "GET" ]; then
response="$(_get "$url" | tr -d ' ' | tr "}" ",")"
else
_debug2 data "$data"
response="$(_post "$data" "$url" | tr -d ' ' | tr "}" ",")"
fi
if [ "$?" != "0" ]; then
_err "error $ep"
return 1
fi
_debug2 response "$response"
return 0
}