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Distribute key fragments during remote backup

This commit is contained in:
Bob Mottram 2015-06-30 20:29:16 +01:00
parent 5d3c744e67
commit 94b6ecd153
1 changed files with 21 additions and 0 deletions
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src/freedombone
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@ -3776,6 +3776,7 @@ function backup_to_friends_servers {
# we just need to rsync it to each friend
echo '# For each remote server' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo 'ctr=0' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo 'while read remote_server' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo 'do' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo ' # Get the server and its password' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
@ -3800,6 +3801,26 @@ function backup_to_friends_servers {
echo -n ' echo "$NOW Starting backup to $REMOTE_SERVER" >> ' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo "$REMOTE_BACKUPS_LOG" >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo " if [ -d /home/$MY_USERNAME/.gnupg_fragments ]; then" >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo " cd /home/$MY_USERNAME/.gnupg_fragments" >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo ' no_of_fragments=$(ls -afq | wc -l)' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo ' no_of_fragments=$((no_of_fragments - 2))' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo ' if [[ ${no_of_fragments} > 0 ]]; then' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo ' key_files=(/home/$MY_USERNAME/.gnupg_fragments/data*)' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo ' key_filename=${key_files[ctr]}' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo " mkdir -p /home/$MY_USERNAME/tempkey/.gnupg_fragments" >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo " cp $key_filename /home/$MY_USERNAME/tempkey/.gnupg_fragments" >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo -n ' /usr/bin/sshpass -p $REMOTE_PASSWORD ' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo "scp -r -P $REMOTE_SSH_PORT /home/$MY_USERNAME/tempkey/.gnupg_fragments $REMOTE_SERVER" >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo " shred -zu /home/$MY_USERNAME/tempkey/.gnupg_fragments/*" >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo " rm -rf /home/$MY_USERNAME/tempkey" >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo ' ctr=$((ctr + 1))' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo ' if [[ ${ctr} >= ${no_of_fragments} ]]; then' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo ' ctr=0' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo ' fi' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo ' fi' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo ' fi' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo -n ' rsync -ratlzv --rsh="/usr/bin/sshpass -p $REMOTE_PASSWORD ssh -p $REMOTE_SSH_PORT -o StrictHostKeyChecking=no" ' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo '$SERVER_DIRECTORY/backup $REMOTE_SERVER' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
echo ' if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME