Convert gpg key ID to v2.x format

src/freedombone-base-email

     chown -R $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/.gnupg
 
     shred -zu /home/$MY_USERNAME/gpg-genkey.conf
-    MY_GPG_SUBKEY_ID=$(su -c "gpg --list-keys $MY_EMAIL_ADDRESS | grep 'pub '" - $MY_USERNAME | awk -F ' ' '{print $2}' | awk -F '/' '{print $2}')
+
+    MY_GPG_SUBKEY_ID=$(gpg_pubkey_from_email "$MY_USERNAME" "$MY_EMAIL_ADDRESS")
 
     mark_completed $FUNCNAME
 }

src/freedombone-pass

 NO_PASSWORD_STORE_FILE=~/.nostore
 
 function get_backup_key_id {
-    MY_BACKUP_KEY_ID=$(gpg --list-keys "(backup key)" | \
-                           grep 'pub ' | awk -F ' ' '{print $2}' | \
-                           awk -F '/' '{print $2}')
+    MY_BACKUP_KEY_ID=$(gpg --list-keys "(backup key)" | sed -n '2p' | sed 's/^[ \t]*//')
     if [ ${#MY_BACKUP_KEY_ID} -lt 4 ]; then
         echo $"Error: gpg backup key was not found"
         return 58213

src/freedombone-splitkey

 if [ ! $MY_EMAIL_ADDRESS ]; then
     MY_EMAIL_ADDRESS=$MY_USERNAME@$HOSTNAME
 fi
-KEYID=$(su -c "gpg --list-keys $MY_EMAIL_ADDRESS | grep 'pub '" - \
-           $MY_USERNAME | awk -F ' ' '{print $2}' | awk -F '/' '{print $2}')
+
+KEYID=$(su -c "gpg --list-keys $MY_EMAIL_ADDRESS" - $MY_USERNAME | sed -n '2p' | sed 's/^[ \t]*//')
 if [ ${#KEYID} -lt 4 ]; then
     echo $"gpg key for $MY_EMAIL_ADDRESS was not found"
     exit 3682
 fi
 
-MY_BACKUP_KEY_ID=$(gpg --list-keys "$MY_NAME (backup key)" | \
-                          grep 'pub ' | awk -F ' ' '{print $2}' | \
-                          awk -F '/' '{print $2}')
+MY_BACKUP_KEY_ID=$(gpg --list-keys "$MY_NAME (backup key)" | sed -n '2p' | sed 's/^[ \t]*//')
 if [ ${#MY_BACKUP_KEY_ID} -lt 4 ]; then
     echo $"gpg backup key for '$MY_NAME' was not found"
     exit 58213

src/freedombone-utils-backup

             exit 43382
         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)\"" - $MY_USERNAME | sed -n '2p' | sed 's/^[ \t]*//')
     echo "Backup key: $MY_BACKUP_KEY_ID"
     MY_BACKUP_KEY=/home/$MY_USERNAME/backup_key
     su -m root -c "gpg --homedir /home/$MY_USERNAME/.gnupg --output ${MY_BACKUP_KEY}_public.asc --armor --export $MY_BACKUP_KEY_ID" - $MY_USERNAME
             restart_site
             exit 6
         fi
-        MY_BACKUP_KEY_ID=$(gpg --list-keys "$ADMIN_NAME (backup key)" | grep 'pub ' | awk -F ' ' '{print $2}' | awk -F '/' '{print $2}')
+
+        MY_BACKUP_KEY_ID=$(gpg --list-keys "$ADMIN_NAME (backup key)" | sed -n '2p' | sed 's/^[ \t]*//')
         if [ ! -d $USB_MOUNT/backup/${2} ]; then
             mkdir -p $USB_MOUNT/backup/${2}
         fi
         restart_site
         exit 43382
     fi
-    ADMIN_BACKUP_KEY_ID=$(gpg --list-keys "$ADMIN_NAME (backup key)" | grep 'pub ' | awk -F ' ' '{print $2}' | awk -F '/' '{print $2}')
+
+    ADMIN_BACKUP_KEY_ID=$(gpg --list-keys "$ADMIN_NAME (backup key)" | sed -n '2p' | sed 's/^[ \t]*//')
     if [ ! -d $SERVER_DIRECTORY/backup/${2} ]; then
         mkdir -p $SERVER_DIRECTORY/backup/${2}
     fi

src/freedombone-utils-gpg

     key_email_address=$2
     key_id=
     if [[ $key_owner_username != "root" ]]; then
-        key_id=$(su -c "gpg --list-keys $key_email_address | grep 'pub '" - $key_owner_username | head -n 1 | awk -F ' ' '{print $2}' | awk -F '/' '{print $2}')
+        key_id=$(su -c "gpg --list-keys $key_email_address" - $key_owner_username | sed -n '2p' | sed 's/^[ \t]*//')
     else
-        key_id=$(gpg --list-keys $key_email_address | grep 'pub ' | head -n 1 | awk -F ' ' '{print $2}' | awk -F '/' '{print $2}')
+        key_id=$(gpg --list-keys $key_email_address | sed -n '2p' | sed 's/^[ \t]*//')
     fi
     echo $key_id
 }