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dns_inwx.sh
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dns_inwx.sh
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#!/usr/bin/env sh
#
#INWX_User="username"
#
#INWX_Password="password"
#
# Dependencies:
# -------------
# - oathtool (When using 2 Factor Authentication)
INWX_Api="https://api.domrobot.com/xmlrpc/"
######## Public functions #####################
#Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
dns_inwx_add() {
fulldomain=$1
txtvalue=$2
INWX_User="${INWX_User:-$(_readaccountconf_mutable INWX_User)}"
INWX_Password="${INWX_Password:-$(_readaccountconf_mutable INWX_Password)}"
INWX_Shared_Secret="${INWX_Shared_Secret:-$(_readaccountconf_mutable INWX_Shared_Secret)}"
if [ -z "$INWX_User" ] || [ -z "$INWX_Password" ]; then
INWX_User=""
INWX_Password=""
_err "You don't specify inwx user and password yet."
_err "Please create you key and try again."
return 1
fi
#save the api key and email to the account conf file.
_saveaccountconf_mutable INWX_User "$INWX_User"
_saveaccountconf_mutable INWX_Password "$INWX_Password"
_saveaccountconf_mutable INWX_Shared_Secret "$INWX_Shared_Secret"
if ! _inwx_login; then
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 "$_domain"
_info "Adding record"
_inwx_add_record "$_domain" "$_sub_domain" "$txtvalue"
}
#fulldomain txtvalue
dns_inwx_rm() {
fulldomain=$1
txtvalue=$2
INWX_User="${INWX_User:-$(_readaccountconf_mutable INWX_User)}"
INWX_Password="${INWX_Password:-$(_readaccountconf_mutable INWX_Password)}"
INWX_Shared_Secret="${INWX_Shared_Secret:-$(_readaccountconf_mutable INWX_Shared_Secret)}"
if [ -z "$INWX_User" ] || [ -z "$INWX_Password" ]; then
INWX_User=""
INWX_Password=""
_err "You don't specify inwx user and password yet."
_err "Please create you key and try again."
return 1
fi
if ! _inwx_login; then
return 1
fi
_debug "First detect the root zone"
if ! _get_root "$fulldomain"; then
_err "invalid domain"
return 1
fi
_debug _sub_domain "$_sub_domain"
_debug _domain "$_domain"
_debug "Getting txt records"
xml_content=$(printf '<?xml version="1.0" encoding="UTF-8"?>
<methodCall>
<methodName>nameserver.info</methodName>
<params>
<param>
<value>
<struct>
<member>
<name>domain</name>
<value>
<string>%s</string>
</value>
</member>
<member>
<name>type</name>
<value>
<string>TXT</string>
</value>
</member>
<member>
<name>name</name>
<value>
<string>%s</string>
</value>
</member>
</struct>
</value>
</param>
</params>
</methodCall>' "$_domain" "$_sub_domain")
response="$(_post "$xml_content" "$INWX_Api" "" "POST")"
if ! _contains "$response" "Command completed successfully"; then
_err "Error could not get txt records"
return 1
fi
if ! printf "%s" "$response" | grep "count" >/dev/null; then
_info "Do not need to delete record"
else
_record_id=$(printf '%s' "$response" | _egrep_o '.*(<member><name>record){1}(.*)([0-9]+){1}' | _egrep_o '<name>id<\/name><value><int>[0-9]+' | _egrep_o '[0-9]+')
_info "Deleting record"
_inwx_delete_record "$_record_id"
fi
}
#################### Private functions below ##################################
_inwx_check_cookie() {
INWX_Cookie="${INWX_Cookie:-$(_readaccountconf_mutable INWX_Cookie)}"
if [ -z "$INWX_Cookie" ]; then
_debug "No cached cookie found"
return 1
fi
_H1="$INWX_Cookie"
export _H1
xml_content=$(printf '<?xml version="1.0" encoding="UTF-8"?>
<methodCall>
<methodName>account.info</methodName>
</methodCall>')
response="$(_post "$xml_content" "$INWX_Api" "" "POST")"
if _contains "$response" "<member><name>code</name><value><int>1000</int></value></member>"; then
_debug "Cached cookie still valid"
return 0
fi
_debug "Cached cookie no longer valid"
_H1=""
export _H1
INWX_Cookie=""
_saveaccountconf_mutable INWX_Cookie "$INWX_Cookie"
return 1
}
_inwx_login() {
if _inwx_check_cookie; then
_debug "Already logged in"
return 0
fi
xml_content=$(printf '<?xml version="1.0" encoding="UTF-8"?>
<methodCall>
<methodName>account.login</methodName>
<params>
<param>
<value>
<struct>
<member>
<name>user</name>
<value>
<string>%s</string>
</value>
</member>
<member>
<name>pass</name>
<value>
<string>%s</string>
</value>
</member>
</struct>
</value>
</param>
</params>
</methodCall>' "$INWX_User" "$INWX_Password")
response="$(_post "$xml_content" "$INWX_Api" "" "POST")"
INWX_Cookie=$(printf "Cookie: %s" "$(grep "domrobot=" "$HTTP_HEADER" | grep -i "^Set-Cookie:" | _tail_n 1 | _egrep_o 'domrobot=[^;]*;' | tr -d ';')")
_H1=$INWX_Cookie
export _H1
export INWX_Cookie
_saveaccountconf_mutable INWX_Cookie "$INWX_Cookie"
if ! _contains "$response" "<member><name>code</name><value><int>1000</int></value></member>"; then
_err "INWX API: Authentication error (username/password correct?)"
return 1
fi
#https://github.com/inwx/php-client/blob/master/INWX/Domrobot.php#L71
if _contains "$response" "<member><name>tfa</name><value><string>GOOGLE-AUTH</string></value></member>"; then
if [ -z "$INWX_Shared_Secret" ]; then
_err "INWX API: Mobile TAN detected."
_err "Please define a shared secret."
return 1
fi
if ! _exists oathtool; then
_err "Please install oathtool to use 2 Factor Authentication."
_err ""
return 1
fi
tan="$(oathtool --base32 --totp "${INWX_Shared_Secret}" 2>/dev/null)"
xml_content=$(printf '<?xml version="1.0" encoding="UTF-8"?>
<methodCall>
<methodName>account.unlock</methodName>
<params>
<param>
<value>
<struct>
<member>
<name>tan</name>
<value>
<string>%s</string>
</value>
</member>
</struct>
</value>
</param>
</params>
</methodCall>' "$tan")
response="$(_post "$xml_content" "$INWX_Api" "" "POST")"
if ! _contains "$response" "<member><name>code</name><value><int>1000</int></value></member>"; then
_err "INWX API: Mobile TAN not correct."
return 1
fi
fi
}
_get_root() {
domain=$1
_debug "get root"
domain=$1
i=2
p=1
xml_content='<?xml version="1.0" encoding="UTF-8"?>
<methodCall>
<methodName>nameserver.list</methodName>
<params>
<param>
<value>
<struct>
<member>
<name>pagelimit</name>
<value>
<int>9999</int>
</value>
</member>
</struct>
</value>
</param>
</params>
</methodCall>'
response="$(_post "$xml_content" "$INWX_Api" "" "POST")"
while true; do
h=$(printf "%s" "$domain" | cut -d . -f $i-100)
_debug h "$h"
if [ -z "$h" ]; then
#not valid
return 1
fi
if _contains "$response" "$h"; then
_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
_domain="$h"
return 0
fi
p=$i
i=$(_math "$i" + 1)
done
return 1
}
_inwx_delete_record() {
record_id=$1
xml_content=$(printf '<?xml version="1.0" encoding="UTF-8"?>
<methodCall>
<methodName>nameserver.deleteRecord</methodName>
<params>
<param>
<value>
<struct>
<member>
<name>id</name>
<value>
<int>%s</int>
</value>
</member>
</struct>
</value>
</param>
</params>
</methodCall>' "$record_id")
response="$(_post "$xml_content" "$INWX_Api" "" "POST")"
if ! printf "%s" "$response" | grep "Command completed successfully" >/dev/null; then
_err "Error"
return 1
fi
return 0
}
_inwx_update_record() {
record_id=$1
txtval=$2
xml_content=$(printf '<?xml version="1.0" encoding="UTF-8"?>
<methodCall>
<methodName>nameserver.updateRecord</methodName>
<params>
<param>
<value>
<struct>
<member>
<name>content</name>
<value>
<string>%s</string>
</value>
</member>
<member>
<name>id</name>
<value>
<int>%s</int>
</value>
</member>
</struct>
</value>
</param>
</params>
</methodCall>' "$txtval" "$record_id")
response="$(_post "$xml_content" "$INWX_Api" "" "POST")"
if ! printf "%s" "$response" | grep "Command completed successfully" >/dev/null; then
_err "Error"
return 1
fi
return 0
}
_inwx_add_record() {
domain=$1
sub_domain=$2
txtval=$3
xml_content=$(printf '<?xml version="1.0" encoding="UTF-8"?>
<methodCall>
<methodName>nameserver.createRecord</methodName>
<params>
<param>
<value>
<struct>
<member>
<name>domain</name>
<value>
<string>%s</string>
</value>
</member>
<member>
<name>type</name>
<value>
<string>TXT</string>
</value>
</member>
<member>
<name>content</name>
<value>
<string>%s</string>
</value>
</member>
<member>
<name>name</name>
<value>
<string>%s</string>
</value>
</member>
</struct>
</value>
</param>
</params>
</methodCall>' "$domain" "$txtval" "$sub_domain")
response="$(_post "$xml_content" "$INWX_Api" "" "POST")"
if ! printf "%s" "$response" | grep "Command completed successfully" >/dev/null; then
_err "Error"
return 1
fi
return 0
}