acme.sh/dnsapi/dns_world4you.sh
Lorenz Stechauner a8f71f79fe dns_world4you: Update error handling
Signed-off-by: Lorenz Stechauner <lorenz.stechauner@necronda.net>
2022-07-10 20:03:30 +02:00

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#!/usr/bin/env sh
# World4You - www.world4you.com
# Lorenz Stechauner, 2020 - https://www.github.com/NerLOR
WORLD4YOU_API="https://my.world4you.com/en"
PAKETNR=''
TLD=''
RECORD=''
################ Public functions ################
# Usage: dns_world4you_add <fqdn> <value>
dns_world4you_add() {
fqdn="$1"
value="$2"
_info "Using world4you to add record"
_debug fulldomain "$fqdn"
_debug txtvalue "$value"
_login
if [ "$?" != 0 ]; then
return 1
fi
export _H1="Cookie: W4YSESSID=$sessid"
form=$(_get "$WORLD4YOU_API/")
_get_paketnr "$fqdn" "$form"
paketnr="$PAKETNR"
if [ -z "$paketnr" ]; then
_err "Unable to parse paketnr"
return 3
fi
_debug paketnr "$paketnr"
export _H1="Cookie: W4YSESSID=$sessid"
form=$(_get "$WORLD4YOU_API/$paketnr/dns")
formiddp=$(echo "$form" | grep 'AddDnsRecordForm\[uniqueFormIdDP\]' | sed 's/^.*name="AddDnsRecordForm\[uniqueFormIdDP\]" value="\([^"]*\)".*$/\1/')
form_token=$(echo "$form" | grep 'AddDnsRecordForm\[_token\]' | sed 's/^.*name="AddDnsRecordForm\[_token\]" value="\([^"]*\)".*$/\1/')
if [ -z "$formiddp" ]; then
_err "Unable to parse form"
return 3
fi
_resethttp
export ACME_HTTP_NO_REDIRECTS=1
body="AddDnsRecordForm[name]=$RECORD&AddDnsRecordForm[dnsType][type]=TXT&AddDnsRecordForm[value]=$value&AddDnsRecordForm[uniqueFormIdDP]=$formiddp&AddDnsRecordForm[_token]=$form_token"
_info "Adding record..."
ret=$(_post "$body" "$WORLD4YOU_API/$paketnr/dns" '' POST 'application/x-www-form-urlencoded')
_resethttp
if _contains "$(_head_n 1 <"$HTTP_HEADER")" '302'; then
res=$(_get "$WORLD4YOU_API/$paketnr/dns")
if _contains "$res" "successfully"; then
return 0
else
msg=$(echo "$res" | grep -A 15 'data-type="danger"' | grep "<h3[^>]*>[^<]" | sed 's/<[^>]*>\|^\s*//g')
if [ "$msg" = '' ]; then
_err "Unable to add record: Unknown error"
echo "$ret" >'error-01.html'
echo "$res" >'error-02.html'
_err "View error-01.html and error-02.html for debugging"
else
_err "Unable to add record: my.world4you.com: $msg"
fi
return 1
fi
else
msg=$(echo "$ret" | grep '"form-error-message"' | sed 's/^.*<div class="form-error-message">\([^<]*\)<\/div>.*$/\1/')
_err "Unable to add record: my.world4you.com: $msg"
return 1
fi
}
# Usage: dns_world4you_rm <fqdn> <value>
dns_world4you_rm() {
fqdn="$1"
value="$2"
_info "Using world4you to remove record"
_debug fulldomain "$fqdn"
_debug txtvalue "$value"
_login
if [ "$?" != 0 ]; then
return 1
fi
export _H1="Cookie: W4YSESSID=$sessid"
form=$(_get "$WORLD4YOU_API/")
_get_paketnr "$fqdn" "$form"
paketnr="$PAKETNR"
if [ -z "$paketnr" ]; then
_err "Unable to parse paketnr"
return 3
fi
_debug paketnr "$paketnr"
form=$(_get "$WORLD4YOU_API/$paketnr/dns")
formiddp=$(echo "$form" | grep 'DeleteDnsRecordForm\[uniqueFormIdDP\]' | sed 's/^.*name="DeleteDnsRecordForm\[uniqueFormIdDP\]" value="\([^"]*\)".*$/\1/')
form_token=$(echo "$form" | grep 'DeleteDnsRecordForm\[_token\]' | sed 's/^.*name="DeleteDnsRecordForm\[_token\]" value="\([^"]*\)".*$/\1/')
if [ -z "$formiddp" ]; then
_err "Unable to parse form"
return 3
fi
recordid=$(printf "TXT:%s.:\"%s\"" "$fqdn" "$value" | _base64)
_debug recordid "$recordid"
_resethttp
export ACME_HTTP_NO_REDIRECTS=1
body="DeleteDnsRecordForm[recordId]=$recordid&DeleteDnsRecordForm[uniqueFormIdDP]=$formiddp&DeleteDnsRecordForm[_token]=$form_token"
_info "Removing record..."
ret=$(_post "$body" "$WORLD4YOU_API/$paketnr/dns/record/delete" '' POST 'application/x-www-form-urlencoded')
_resethttp
if _contains "$(_head_n 1 <"$HTTP_HEADER")" '302'; then
res=$(_get "$WORLD4YOU_API/$paketnr/dns")
if _contains "$res" "successfully"; then
return 0
else
msg=$(echo "$res" | grep -A 15 'data-type="danger"' | grep "<h3[^>]*>[^<]" | sed 's/<[^>]*>\|^\s*//g')
if [ "$msg" = '' ]; then
_err "Unable to remove record: Unknown error"
echo "$ret" >'error-01.html'
echo "$res" >'error-02.html'
_err "View error-01.html and error-02.html for debugging"
else
_err "Unable to remove record: my.world4you.com: $msg"
fi
return 1
fi
else
msg=$(echo "$ret" | grep "form-error-message" | sed 's/^.*<div class="form-error-message">\([^<]*\)<\/div>.*$/\1/')
_err "Unable to remove record: my.world4you.com: $msg"
return 1
fi
}
################ Private functions ################
# Usage: _login
_login() {
WORLD4YOU_USERNAME="${WORLD4YOU_USERNAME:-$(_readaccountconf_mutable WORLD4YOU_USERNAME)}"
WORLD4YOU_PASSWORD="${WORLD4YOU_PASSWORD:-$(_readaccountconf_mutable WORLD4YOU_PASSWORD)}"
if [ -z "$WORLD4YOU_USERNAME" ] || [ -z "$WORLD4YOU_PASSWORD" ]; then
WORLD4YOU_USERNAME=""
WORLD4YOU_PASSWORD=""
_err "You didn't specify world4you username and password yet."
_err "Usage: export WORLD4YOU_USERNAME=<name>"
_err "Usage: export WORLD4YOU_PASSWORD=<password>"
return 1
fi
_saveaccountconf_mutable WORLD4YOU_USERNAME "$WORLD4YOU_USERNAME"
_saveaccountconf_mutable WORLD4YOU_PASSWORD "$WORLD4YOU_PASSWORD"
_resethttp
export ACME_HTTP_NO_REDIRECTS=1
page=$(_get "$WORLD4YOU_API/login")
_resethttp
if _contains "$(_head_n 1 <"$HTTP_HEADER")" '302'; then
_info "Already logged in"
_parse_sessid
return 0
fi
_info "Logging in..."
username="$WORLD4YOU_USERNAME"
password="$WORLD4YOU_PASSWORD"
csrf_token=$(echo "$page" | grep '_csrf_token' | sed 's/^.*<input[^>]*value=\"\([^"]*\)\".*$/\1/')
_parse_sessid
export _H1="Cookie: W4YSESSID=$sessid"
export _H2="X-Requested-With: XMLHttpRequest"
body="_username=$username&_password=$password&_csrf_token=$csrf_token"
ret=$(_post "$body" "$WORLD4YOU_API/login" '' POST 'application/x-www-form-urlencoded')
unset _H2
_debug ret "$ret"
if _contains "$ret" "\"success\":true"; then
_info "Successfully logged in"
_parse_sessid
else
msg=$(echo "$ret" | sed 's/^.*"message":"\([^\"]*\)".*$/\1/')
_err "Unable to log in: my.world4you.com: $msg"
return 1
fi
}
# Usage: _get_paketnr <fqdn> <form>
_get_paketnr() {
fqdn="$1"
form="$2"
domains=$(echo "$form" | grep 'header-paket-domain' | sed 's/<[^>]*>//g' | sed 's/^.*>\([^>]*\)$/\1/')
domain=''
for domain in $domains; do
if _contains "$fqdn" "$domain\$"; then
break
fi
domain=''
done
if [ -z "$domain" ]; then
return 1
fi
TLD="$domain"
_debug domain "$domain"
RECORD=$(echo "$fqdn" | cut -c"1-$((${#fqdn} - ${#TLD} - 1))")
PAKETNR=$(echo "$form" | grep "data-textfilter=\".* $domain " | _tail_n 1 | sed "s|.*$WORLD4YOU_API/\\([0-9]*\\)/.*|\\1|")
return 0
}
# Usage: _parse_sessid
_parse_sessid() {
sessid=$(grep 'W4YSESSID' <"$HTTP_HEADER" | _tail_n 1 | sed 's/^.*W4YSESSID=\([^;]*\);.*$/\1/')
}