travelmate: Added H-Rewards hotel login

Signed-off-by: Marc Ole Bulling <Marc-Ole@gmx.de>

net/travelmate/Makefile

@@ -7,7 +7,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=travelmate
 PKG_VERSION:=2.1.1
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 PKG_LICENSE:=GPL-3.0-or-later
 PKG_MAINTAINER:=Dirk Brenken <dev@brenken.org>
 

net/travelmate/files/hreward.login

@@ -0,0 +1,77 @@
+#!/bin/sh
+# captive portal auto-login script for H-Reward Hotelss
+# This is free software, licensed under the GNU General Public License v3.
+
+# set (s)hellcheck exceptions
+# shellcheck disable=1091,2039,3040
+#
+#
+# Username and password can be passed to the script, to get fast wifi
+# If not provided, the option with the slower wifi will be selected
+
+
+. "/lib/functions.sh"
+
+
+export LC_ALL=C
+export PATH="/usr/sbin:/usr/bin:/sbin:/bin"
+
+
+# From https://stackoverflow.com/a/17336953/819367 converted to sh
+rawurlencode() {
+  string="$1"
+  strlen=${#string}
+  encoded=""
+  pos=0
+  c=""
+  o=""
+
+  while [ $pos -lt $strlen ]; do
+    c=$(expr substr "$string" $((pos + 1)) 1)
+    case "$c" in
+      [-_.~a-zA-Z0-9] ) o="${c}" ;;
+      * )               o=$(printf '%%%02x' "'$c")
+    esac
+    encoded="${encoded}${o}"
+    pos=$((pos + 1))
+  done
+
+  echo "${encoded}"
+}
+
+user=$(rawurlencode "${1}")
+password=$(rawurlencode "${2}")
+
+successUrl="https://hrewards.com/en"
+trm_useragent="$(uci_get travelmate global trm_useragent "Mozilla/5.0 (Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0")"
+trm_maxwait="$(uci_get travelmate global trm_maxwait "30")"
+
+set -e
+
+
+session_key="$(curl -sL --user-agent "${trm_useragent}" \
+	 		--connect-timeout $((trm_maxwait / 6)) \
+	 		"http://nossl.com/?cmd=redirect&arubalp=12345" \
+	 		 | awk -F 'name="session_key" value="' 'NF>1{split($2,a,"\""); print a[1]; exit}')"
+
+if [ -n "$user" ] && [ -n "$password" ]; then
+	response="$(curl -sL --user-agent "${trm_useragent}" \
+			--connect-timeout $((trm_maxwait / 6)) \
+			-w %{url_effective} \
+			-o /dev/null \
+			--header "Content-Type:application/x-www-form-urlencoded" \
+			--data "session_key=${session_key}&accept_terms=1&email=${user}&password=${password}&password_reset_form_email=&password_update_form_password=&password_update_form_password_repeat=&room_number=&last_name=&voucher=" \
+			"https://cp.deutschehospitality.com/aruba/login?lang=en")"
+else
+	response="$(curl -sL --user-agent "${trm_useragent}" \
+			--connect-timeout $((trm_maxwait / 6)) \
+			-w %{url_effective} \
+			-o /dev/null \
+			--header "Content-Type:application/x-www-form-urlencoded" \
+			--data "session_key=${session_key}&email=&password=&accept_terms=1&password_reset_form_email=&password_update_form_password=&password_update_form_password_repeat=&room_number=&last_name=&voucher=" \
+			"https://cp.deutschehospitality.com/aruba/skip-registration?lang=en")"
+fi
+
+if [ "$response" != "$successUrl" ]; then
+    exit 255
+fi