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Tidying backup key creation

This commit is contained in:
Bob Mottram 2015-09-20 18:26:07 +01:00
parent b198c6312f
commit 9cbf25aec9
1 changed files with 18 additions and 15 deletions
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src/freedombone
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@ -6328,26 +6328,29 @@ function configure_backup_key {
apt-get -y install gnupg apt-get -y install gnupg
BACKUP_KEY_EXISTS=$(gpg --list-keys "$MY_NAME (backup key)") BACKUP_KEY_EXISTS=$(gpg --list-keys "$MY_NAME (backup key)")
if [ "$?" = "0" ]; then if [ $BACKUP_KEY_EXISTS != *"error"* ]; then
return return
fi fi
# Generate a GPG key for backups # Generate a GPG key for backups
echo 'Key-Type: 1' > /home/$MY_USERNAME/gpg-genkey.conf
echo 'Key-Length: 4096' >> /home/$MY_USERNAME/gpg-genkey.conf
echo 'Subkey-Type: 1' >> /home/$MY_USERNAME/gpg-genkey.conf
echo 'Subkey-Length: 4096' >> /home/$MY_USERNAME/gpg-genkey.conf
echo "Name-Real: $MY_NAME" >> /home/$MY_USERNAME/gpg-genkey.conf
echo "Name-Email: $MY_EMAIL_ADDRESS" >> /home/$MY_USERNAME/gpg-genkey.conf
echo "Name-Comment: backup key" >> /home/$MY_USERNAME/gpg-genkey.conf
echo 'Expire-Date: 0' >> /home/$MY_USERNAME/gpg-genkey.conf
chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/gpg-genkey.conf
su -c "gpg --batch --gen-key /home/$MY_USERNAME/gpg-genkey.conf" - $MY_USERNAME
shred -zu /home/$MY_USERNAME/gpg-genkey.conf
BACKUP_KEY_EXISTS=$(su -c "gpg --list-keys \"$MY_NAME (backup key)\"" - $MY_USERNAME) BACKUP_KEY_EXISTS=$(su -c "gpg --list-keys \"$MY_NAME (backup key)\"" - $MY_USERNAME)
if [ ! "$?" = "0" ]; then if [ $BACKUP_KEY_EXISTS == *"error"* ]; then
echo 'Backup key could not be created' echo 'Key-Type: 1' > /home/$MY_USERNAME/gpg-genkey.conf
exit 43382 echo 'Key-Length: 4096' >> /home/$MY_USERNAME/gpg-genkey.conf
echo 'Subkey-Type: 1' >> /home/$MY_USERNAME/gpg-genkey.conf
echo 'Subkey-Length: 4096' >> /home/$MY_USERNAME/gpg-genkey.conf
echo "Name-Real: $MY_NAME" >> /home/$MY_USERNAME/gpg-genkey.conf
echo "Name-Email: $MY_EMAIL_ADDRESS" >> /home/$MY_USERNAME/gpg-genkey.conf
echo "Name-Comment: backup key" >> /home/$MY_USERNAME/gpg-genkey.conf
echo 'Expire-Date: 0' >> /home/$MY_USERNAME/gpg-genkey.conf
chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/gpg-genkey.conf
su -c "gpg --batch --gen-key /home/$MY_USERNAME/gpg-genkey.conf" - $MY_USERNAME
shred -zu /home/$MY_USERNAME/gpg-genkey.conf
BACKUP_KEY_EXISTS=$(su -c "gpg --list-keys \"$MY_NAME (backup key)\"" - $MY_USERNAME)
if [ ! "$?" = "0" ]; then
echo 'Backup key could not be created'
exit 43382
fi
fi fi
MY_BACKUP_KEY_ID=$(su -c "gpg --list-keys \"$MY_NAME (backup key)\" | grep 'pub '" - $MY_USERNAME | awk -F ' ' '{print $2}' | awk -F '/' '{print $2}') MY_BACKUP_KEY_ID=$(su -c "gpg --list-keys \"$MY_NAME (backup key)\" | grep 'pub '" - $MY_USERNAME | awk -F ' ' '{print $2}' | awk -F '/' '{print $2}')
echo "Backup key: $MY_BACKUP_KEY_ID" echo "Backup key: $MY_BACKUP_KEY_ID"