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#!/usr/bin/env sh
#
#NIC_ClientID='0dc0xxxxxxxxxxxxxxxxxxxxxxxxce88'
#NIC_ClientSecret='3LTtxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxnuW8'
#NIC_Username="000000/NIC-D"
#NIC_Password="xxxxxxx"
NIC_Api="https://api.nic.ru"
dns_nic_add() {
fulldomain="${1}"
txtvalue="${2}"
if ! _nic_get_authtoken save; then
_err "get NIC auth token failed"
return 1
fi
_debug "First detect the root zone"
if ! _get_root "$fulldomain"; then
_err "Invalid domain"
return 1
fi
_debug _sub_domain "$_sub_domain"
_debug _domain "$_domain"
_debug _service "$_service"
_info "Adding record"
if ! _nic_rest PUT "services/$_service/zones/$_domain/records" "<?xml version=\"1.0\" encoding=\"UTF-8\" ?><request><rr-list><rr><name>$_sub_domain</name><type>TXT</type><txt><string>$txtvalue</string></txt></rr></rr-list></request>"; then
_err "Add TXT record error"
return 1
fi
if ! _nic_rest POST "services/$_service/zones/$_domain/commit" ""; then
return 1
fi
_info "Added, OK"
}
dns_nic_rm() {
fulldomain="${1}"
txtvalue="${2}"
if ! _nic_get_authtoken; then
_err "get NIC auth token failed"
return 1
fi
if ! _get_root "$fulldomain"; then
_err "Invalid domain"
return 1
fi
_debug _sub_domain "$_sub_domain"
_debug _domain "$_domain"
_debug _service "$_service"
if ! _nic_rest GET "services/$_service/zones/$_domain/records"; then
_err "Get records error"
return 1
fi
_domain_id=$(printf "%s" "$response" | grep "$_sub_domain" | grep -- "$txtvalue" | sed -r "s/.*<rr id=\"(.*)\".*/\1/g")
if ! _nic_rest DELETE "services/$_service/zones/$_domain/records/$_domain_id"; then
_err "Delete record error"
return 1
fi
if ! _nic_rest POST "services/$_service/zones/$_domain/commit" ""; then
return 1
fi
}
#################### Private functions below ##################################
#_nic_get_auth_elements [need2save]
_nic_get_auth_elements() {
_need2save=$1
NIC_ClientID="${NIC_ClientID:-$(_readaccountconf_mutable NIC_ClientID)}"
NIC_ClientSecret="${NIC_ClientSecret:-$(_readaccountconf_mutable NIC_ClientSecret)}"
NIC_Username="${NIC_Username:-$(_readaccountconf_mutable NIC_Username)}"
NIC_Password="${NIC_Password:-$(_readaccountconf_mutable NIC_Password)}"
## for backward compatibility
if [ -z "$NIC_ClientID" ] || [ -z "$NIC_ClientSecret" ]; then
NIC_Token="${NIC_Token:-$(_readaccountconf_mutable NIC_Token)}"
_debug NIC_Token "$NIC_Token"
if [ -n "$NIC_Token" ]; then
_two_values="$(echo "${NIC_Token}" | _dbase64)"
_debug _two_values "$_two_values"
NIC_ClientID=$(echo "$_two_values" | cut -d':' -f1)
NIC_ClientSecret=$(echo "$_two_values" | cut -d':' -f2-)
_debug restored_NIC_ClientID "$NIC_ClientID"
_debug restored_NIC_ClientSecret "$NIC_ClientSecret"
fi
fi
if [ -z "$NIC_ClientID" ] || [ -z "$NIC_ClientSecret" ] || [ -z "$NIC_Username" ] || [ -z "$NIC_Password" ]; then
NIC_ClientID=""
NIC_ClientSecret=""
NIC_Username=""
NIC_Password=""
_err "You must export variables: NIC_ClientID, NIC_ClientSecret, NIC_Username and NIC_Password"
return 1
fi
if [ "$_need2save" ]; then
_saveaccountconf_mutable NIC_ClientID "$NIC_ClientID"
_saveaccountconf_mutable NIC_ClientSecret "$NIC_ClientSecret"
_saveaccountconf_mutable NIC_Username "$NIC_Username"
_saveaccountconf_mutable NIC_Password "$NIC_Password"
fi
NIC_BasicAuth=$(printf "%s:%s" "${NIC_ClientID}" "${NIC_ClientSecret}" | _base64)
_debug NIC_BasicAuth "$NIC_BasicAuth"
}
#_nic_get_authtoken [need2save]
_nic_get_authtoken() {
_need2save=$1
if ! _nic_get_auth_elements "$_need2save"; then
return 1
fi
_info "Getting NIC auth token"
export _H1="Authorization: Basic ${NIC_BasicAuth}"
export _H2="Content-Type: application/x-www-form-urlencoded"
res=$(_post "grant_type=password&username=${NIC_Username}&password=${NIC_Password}&scope=%28GET%7CPUT%7CPOST%7CDELETE%29%3A%2Fdns-master%2F.%2B" "$NIC_Api/oauth/token" "" "POST")
if _contains "$res" "access_token"; then
_auth_token=$(printf "%s" "$res" | cut -d , -f2 | tr -d "\"" | sed "s/access_token://")
_info "Token received"
_debug _auth_token "$_auth_token"
return 0
fi
return 1
}
_get_root() {
domain="$1"
i=1
p=1
if ! _nic_rest GET "zones"; then
return 1
fi
_all_domains=$(printf "%s" "$response" | grep "idn-name" | sed -r "s/.*idn-name=\"(.*)\" name=.*/\1/g")
_debug2 _all_domains "$_all_domains"
while true; do
h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
_debug h "$h"
if [ -z "$h" ]; then
return 1
fi
if _contains "$_all_domains" "^$h$"; then
_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
_domain=$h
_service=$(printf "%s" "$response" | grep "idn-name=\"$_domain\"" | sed -r "s/.*service=\"(.*)\".*$/\1/")
return 0
fi
p="$i"
i=$(_math "$i" + 1)
done
return 1
}
_nic_rest() {
m="$1"
ep="$2"
data="$3"
_debug "$ep"
export _H1="Content-Type: application/xml"
export _H2="Authorization: Bearer $_auth_token"
if [ "$m" != "GET" ]; then
_debug data "$data"
response=$(_post "$data" "$NIC_Api/dns-master/$ep" "" "$m")
else
response=$(_get "$NIC_Api/dns-master/$ep")
fi
if _contains "$response" "<errors>"; then
error=$(printf "%s" "$response" | grep "error code" | sed -r "s/.*<error code=.*>(.*)<\/error>/\1/g")
_err "Error: $error"
return 1
fi
if ! _contains "$response" "<status>success</status>"; then
return 1
fi
_debug2 response "$response"
return 0
}