add needed package part-1

2015-08-05 14:45:59 +03:00
parent 82cec90e03
commit 5ea757b7a3
32 changed files with 1423 additions and 0 deletions
@@ -0,0 +1,75 @@
+#!/bin/bash
+#
+# configuration script for encrypted suspend
+#
+# (C) 2008 Stefan Seyfried <seife@suse.de> SUSE Linux Products GmbH
+#     released under the GPL V2
+
+CONF=/etc/suspend.conf
+
+if [ $UID != 0 ]; then
+	echo "Sorry, this configuration script needs root privileges."
+	echo "Exiting now..."
+	echo
+	exit 1
+fi
+
+cat <<EOF
+We are going to create the key for encrypted suspend now. There are some
+questions we need to ask for:
+- Key size.
+  The longer the key, the harder it will be to break the encryption.
+  On the other hand, the longer the key, the more computational power is
+  needed, which means that the suspend and resume will be slightly slower.
+  Nowadays, 1024 bits of key length might be too insecure for some users,
+  the default of 2048 bits should be fine.
+- Your passphrase. This passphrase protects the generated key. It should
+  be sufficiently long and not easy to guess.
+  This is the password you need to enter to resume from encrypted suspend.
+  To make sure that you did not mistype the passphrase, you need to confirm
+  it by entering it a second time.
+
+The program will create the key and copy it to /etc/suspend.key, then it
+will modify /etc/suspend.conf that from now on your suspend to disk image
+will be encrypted. Note that creating the key might take some time,
+depending on your machine. You can probably speed it up by using the mouse
+and generating I/O, e.g. by starting other programs.
+
+If you do not want to continue, press CTRL-C now.
+
+EOF
+# -q suppresses asking for the key file and makes it default
+# to /etc/suspend.key
+suspend-keygen -q
+
+if [ $? != 0 ]; then
+	echo
+	echo "Something went wrong. Please check above for error messages."
+	echo "/etc/suspend.conf is not modified."
+	echo
+	exit 1
+fi
+
+echo "We successfully generated /etc/suspend.key. Modifying suspend.conf now."
+
+# backup...
+cp -a $CONF ${CONF}.backup
+# remove the encrypt and keyfile entries from the config file.
+# the key file will default to /etc/suspend.key anyway
+sed -i '/^encrypt /d;/^RSA key file /d;' $CONF
+echo "encrypt = y" >> $CONF
+
+# if we have more than one CPU / core, enabling threads will speed up
+# suspend.
+NUMCPU=$(grep -c ^processor /proc/cpuinfo)
+if [ $NUMCPU -gt 1 ]; then
+	# remove the threads setting...
+	sed -i '/^threads /d; ' $CONF
+	# ..and add it back.
+	echo "threads = y" >> $CONF
+fi
+
+echo
+echo "/etc/suspend.conf written, you can find the original file as /etc/suspend.conf.backup"
+echo
+