From aa1813005747ddab93ae3b3ae1c6032af92996db Mon Sep 17 00:00:00 2001
From: Nikolay Panin <nick_panin@mail.ru>
Date: Thu, 31 May 2018 19:14:52 +0300
Subject: [PATCH] include default csd-wrapper.sh

originally from https://gist.github.com/l0ki000/56845c00fd2a0e76d688
---
 csd-wrapper.sh | 125 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 csd-wrapper.sh

diff --git a/csd-wrapper.sh b/csd-wrapper.sh
new file mode 100644
index 00000000..234d9584
--- /dev/null
+++ b/csd-wrapper.sh
@@ -0,0 +1,125 @@
+#!/bin/bash
+# Cisco Anyconnect CSD wrapper for OpenConnect
+
+# Enter your vpn host here
+CSD_HOSTNAME=
+if [[ -z ${CSD_HOSTNAME} ]]
+then
+    echo "Define CSD_HOSTNAME with vpn-host in script text. Exiting."
+    exit 1
+fi
+
+HOSTSCAN_DIR="$HOME/.cisco/hostscan"
+LIB_DIR="$HOSTSCAN_DIR/lib"
+BIN_DIR="$HOSTSCAN_DIR/bin"
+
+BINS=("cscan" "cstub" "cnotify")
+
+
+# parsing command line
+shift
+
+URL=
+TICKET=
+STUB=
+GROUP=
+CERTHASH=
+LANGSELEN=
+
+while [ "$1" ]; do
+    if [ "$1" == "-ticket" ];   then shift; TICKET=$1; fi
+    if [ "$1" == "-stub" ];     then shift; STUB=$1; fi
+    if [ "$1" == "-group" ];    then shift; GROUP=$1; fi
+    if [ "$1" == "-certhash" ]; then shift; CERTHASH=$1; fi
+    if [ "$1" == "-url" ];      then shift; URL=$1; fi
+    if [ "$1" == "-langselen" ];then shift; LANGSELEN=$1; fi
+    shift
+done
+
+
+ARCH=$(uname -m)
+
+if [[ "$ARCH" == "x86_64" ]]
+then
+    ARCH="linux_x64"
+else
+    ARCH="linux_i386"
+fi
+
+# creating dirs
+for dir in $HOSTSCAN_DIR $LIB_DIR $BIN_DIR ; do
+    if [[ ! -f $dir ]]
+    then
+        mkdir -p $dir
+    fi
+done
+
+# getting manifest, and checking binaries
+wget --no-check-certificate -c "https://${CSD_HOSTNAME}/CACHE/sdesktop/hostscan/$ARCH/manifest" -O "$HOSTSCAN_DIR/manifest"
+
+# generating md5.sum with full paths from manifest
+export HOSTSCAN_DIR=$HOSTSCAN_DIR
+cat $HOSTSCAN_DIR/manifest | sed -r 's/\(|\)//g' | awk '{ cmd = "find $HOSTSCAN_DIR -iname " $2; while (cmd | getline line) { print $4, line; } }' > $HOSTSCAN_DIR/md5.sum
+
+# check number of files either
+MD5_LINES=`wc --lines $HOSTSCAN_DIR/md5.sum | awk '{ print $1; }'`
+MANIFEST_LINES=`wc --lines $HOSTSCAN_DIR/manifest | awk '{ print $1; }'`
+echo "Got $MANIFEST_LINES files in manifes, locally found $MD5_LINES"
+
+# check md5
+md5sum -c $HOSTSCAN_DIR/md5.sum
+if [[ "$?" -ne "0" || "$MD5_LINES" -ne "$MANIFEST_LINES" ]]
+then
+    echo "Corrupted files, or whatever wrong with md5 sums, or missing some file"
+    # just download every file mentioned in manifest (not ideal, but hopefully should be enough)
+    FILES=( $(cat $HOSTSCAN_DIR/manifest | sed -r 's/\(|\)//g' | awk '{ print $2; }') )
+    WORK_DIR=`pwd`
+    TMP_DIR=`mktemp -d` && cd $TMP_DIR
+    for i in ${FILES[@]} ; do
+        FILE="$(basename "$i")"
+
+        echo "Downloading: $FILE to $TMP_DIR"
+        wget --no-check-certificate -c "https://${CSD_HOSTNAME}/CACHE/sdesktop/hostscan/$ARCH/$FILE" -O $FILE
+
+        # some files are in gz (don't understand logic here)
+        if [[ ! -f $FILE || ! -s $FILE ]]
+        then
+            # remove 0 size files
+            if [[ ! -s $FILE ]]; then
+                rm $FILE
+            fi
+
+            echo "Failure on $FILE, trying gz"
+            FILE_GZ=$FILE.gz
+            wget --no-check-certificate -c "https://${CSD_HOSTNAME}/CACHE/sdesktop/hostscan/$ARCH/$FILE_GZ" -O $FILE_GZ
+            gunzip --verbose --decompress $FILE_GZ
+        fi
+
+        # don't know why, but my version of hostscan requires tables to be stored in libs
+        echo $FILE | grep --extended-regexp --quiet --invert-match ".so|tables.dat"
+        IS_LIB=$?
+        if [[ "$IS_LIB" -eq "1" ]]
+        then
+            cp --verbose $FILE $LIB_DIR
+        else
+            cp --verbose $FILE $BIN_DIR
+        fi
+
+    done
+
+    for i in ${BINS[@]} ; do
+        echo "Setting excecution bit on: $BIN_DIR/$i"
+        chmod u+x $BIN_DIR/$i
+    done
+
+    cd $WORK_DIR
+    rm -rf $TMP_DIR
+
+fi
+
+# cstub doesn't care about logging options, sic!
+#ARGS="-log debug -ticket $TICKET -stub $STUB -group $GROUP -host $URL -certhash $CERTHASH"
+ARGS="-log error -ticket $TICKET -stub $STUB -group $GROUP -host $URL -certhash $CERTHASH"
+
+echo "Launching: $BIN_DIR/cstub $ARGS"
+$BIN_DIR/cstub $ARGS
-- 
2.49.0