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#!/usr/bin/env sh
TRANSIP_Api_Url = "https://api.transip.nl/v6"
TRANSIP_Key_File = "transip2.key"
TRANSIP_Token_Read_Only = "false"
TRANSIP_Token_Global_Key = "false"
TRANSIP_Token_Expiration = "30 minutes"
# You can't reuse a label token, so we leave this empty normally
TRANSIP_Token_Label = ""
######## Public functions #####################
#Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
dns_transip_add( ) {
fulldomain = " $1 "
_debug fulldomain = " $fulldomain "
txtvalue = " $2 "
_debug txtvalue = " $txtvalue "
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_transip_setup " $fulldomain " || return 1
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_info "Creating TXT record."
if ! _transip_rest POST " domains/ $_domain /dns " " {\"dnsEntry\":{\"name\":\" $_sub_domain \",\"type\":\"TXT\",\"content\":\" $txtvalue \",\"expire\":300}} " ; then
_err "Could not add TXT record."
return 1
fi
return 0
}
dns_transip_rm( ) {
fulldomain = $1
_debug fulldomain = " $fulldomain "
txtvalue = $2
_debug txtvalue = " $txtvalue "
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_transip_setup " $fulldomain " || return 1
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_info "Removing TXT record."
if ! _transip_rest DELETE " domains/ $_domain /dns " " {\"dnsEntry\":{\"name\":\" $_sub_domain \",\"type\":\"TXT\",\"content\":\" $txtvalue \",\"expire\":300}} " ; then
_err " Could not remove TXT record $_sub_domain for $domain "
return 1
fi
return 0
}
#################### Private functions below ##################################
#_acme-challenge.www.domain.com
#returns
# _sub_domain=_acme-challenge.www
# _domain=domain.com
_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
_sub_domain = $( printf "%s" " $domain " | cut -d . -f 1-$p )
_domain = " $h "
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if _transip_rest GET " domains/ $h /dns " && _contains " $response " "dnsEntries" ; then
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return 0
fi
p = $i
i = $( _math " $i " + 1)
done
_err "Unable to parse this domain"
return 1
}
_transip_rest( ) {
m = " $1 "
ep = " $2 "
data = " $3 "
_debug ep " $ep "
export _H1 = "Accept: application/json"
export _H2 = " Authorization: Bearer $_token "
export _H4 = "Content-Type: application/json"
if [ " $m " != "GET" ] ; then
_debug data " $data "
response = " $( _post " $data " " $TRANSIP_Api_Url / $ep " "" " $m " ) "
retcode = $?
else
response = " $( _get " $TRANSIP_Api_Url / $ep " ) "
retcode = $?
fi
if [ " $retcode " != "0" ] ; then
_err " error $ep "
return 1
fi
_debug2 response " $response "
return 0
}
_transip_get_token( ) {
nonce = $( openssl rand -hex 12)
data = " {\"login\":\" ${ TRANSIP_Username } \",\"nonce\":\" ${ nonce } \",\"read_only\":\" ${ TRANSIP_Token_Read_Only } \",\"expiration_time\":\" ${ TRANSIP_Token_Expiration } \",\"label\":\" ${ TRANSIP_Token_Label } \",\"global_key\":\" ${ TRANSIP_Token_Global_Key } \"} "
_debug data " $data "
#_signature=$(printf "%s" "$data" | openssl dgst -sha512 -sign "$TRANSIP_Key_File" | _base64)
_signature = $( printf "%s" " $data " | _sign " $TRANSIP_Key_File " "sha512" )
_debug2 _signature " $_signature "
export _H1 = " Signature: $_signature "
export _H2 = "Content-Type: application/json"
response = " $( _post " $data " " $TRANSIP_Api_Url /auth " "" "POST" ) "
retcode = $?
_debug2 response " $response "
if [ " $retcode " != "0" ] ; then
_err "Authentication failed."
return 1
fi
if _contains " $response " "token" ; then
_token = " $( echo " $response " | _normalizeJson | sed -n 's/^{"token":"\(.*\)"}/\1/p' ) "
_debug _token " $_token "
return 0
fi
return 1
}
_transip_setup( ) {
fulldomain = $1
# retrieve the transip creds
TRANSIP_Username = " ${ TRANSIP_Username :- $( _readaccountconf_mutable TRANSIP_Username) } "
TRANSIP_Key_File = " ${ TRANSIP_Key_File :- $( _readaccountconf_mutable TRANSIP_Key_File) } "
# check their vals for null
if [ -z " $TRANSIP_Username " ] || [ -z " $TRANSIP_Key_File " ] ; then
TRANSIP_Username = ""
TRANSIP_Key_File = ""
_err "You didn't specify a TransIP username and api key file location"
_err "Please set those values and try again."
return 1
fi
# save the username and api key to the account conf file.
_saveaccountconf_mutable TRANSIP_Username " $TRANSIP_Username "
_saveaccountconf_mutable TRANSIP_Key_File " $TRANSIP_Key_File "
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if [ -f " $TRANSIP_Key_File " ] ; then
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if ! grep "BEGIN PRIVATE KEY" " $TRANSIP_Key_File " >/dev/null 2>& 1; then
_err " Key file doesn't seem to be a valid key: ${ TRANSIP_Key_File } "
return 1
fi
else
_err " Can't read private key file: ${ TRANSIP_Key_File } "
return 1
fi
if [ -z " $_token " ] ; then
if ! _transip_get_token; then
_err "Can not get token."
return 1
fi
fi
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_get_root " $fulldomain " || return 1
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return 0
}