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Ali
2025-06-28 14:08:37 +01:00
parent 2204c3b230
commit cc25372d90
1 changed files with 48 additions and 16 deletions
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64
setup_harden_debian_ubuntu.sh
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@@ -1045,28 +1045,60 @@ setup_backup() {
exit 1
fi
# Optional SSH key copy attempt
if confirm "Attempt to copy SSH key to the backup destination now? (Requires password)"; then
if ssh-copy-id -p "$BACKUP_PORT" -s "$BACKUP_DEST" 2>/dev/null; then
print_success "SSH key copied successfully."
else
print_warning "SSH key copy failed. You must manually copy the key later."
fi
fi
# Handle SSH key copying options
echo -e "${CYAN}Choose how to copy the root SSH key to the backup destination:${NC}"
echo -e " 1) Automate with password (requires sshpass)"
echo -e " 2) Manual copy (run ssh-copy-id later)"
echo -e " 3) Skip (test connection or copy manually later)"
read -rp "$(echo -e "${CYAN}Enter choice (1-3): ${NC}")" KEY_COPY_CHOICE
case "$KEY_COPY_CHOICE" in
1)
# Ensure sshpass is installed
if ! command -v sshpass >/dev/null 2>&1; then
print_info "Installing sshpass for automated key copying..."
if ! apt-get install -y -qq sshpass; then
print_error "Failed to install sshpass. Falling back to manual copy instructions."
KEY_COPY_CHOICE=2
else
print_success "sshpass installed."
fi
fi
if [[ "$KEY_COPY_CHOICE" == "1" ]]; then
read -sp "$(echo -e "${CYAN}Enter password for $BACKUP_DEST: ${NC}")" BACKUP_PASSWORD
echo
print_info "Attempting automated SSH key copy..."
if SSHPASS="$BACKUP_PASSWORD" sshpass -e ssh-copy-id -p "$BACKUP_PORT" -i "$ROOT_SSH_KEY.pub" -s "$BACKUP_DEST" 2>/dev/null; then
print_success "SSH key copied successfully."
else
print_error "Automated SSH key copy failed."
print_warning "Falling back to manual copy instructions."
KEY_COPY_CHOICE=2
fi
fi
;;
2)
print_info "Manual SSH key copy selected."
;;
3|*)
print_info "Skipping SSH key copy."
;;
esac
# Display SSH key copy instructions
print_warning "ACTION REQUIRED: If not already done, copy the root SSH key to the backup destination to enable backups."
echo -e "${YELLOW}Root public key:${NC}"
cat "$ROOT_SSH_KEY.pub"
echo -e "${CYAN}Run this command on your local machine or another terminal:${NC}"
echo -e " ssh-copy-id -p $BACKUP_PORT -s $BACKUP_DEST"
print_info "You can copy the SSH key later, but the backup cron job will fail until this is done."
# Display SSH key copy instructions if not automated
if [[ "$KEY_COPY_CHOICE" != "1" || ! -f /root/.ssh/known_hosts || ! grep -q "$BACKUP_DEST" /root/.ssh/known_hosts ]]; then
print_warning "ACTION REQUIRED: If not already done, copy the root SSH key to the backup destination to enable backups."
echo -e "${YELLOW}Root public key:${NC}"
cat "$ROOT_SSH_KEY.pub"
echo -e "${CYAN}Run this command on your local machine or another terminal:${NC}"
echo -e " ssh-copy-id -p $BACKUP_PORT -s $BACKUP_DEST"
print_info "You can copy the SSH key later, but the backup cron job will fail until this is done."
fi
# Optional SSH connection test
if confirm "Test SSH connection to the backup destination (optional)?"; then
print_info "Testing connection (timeout: 5 seconds)..."
DEST_HOST=$(echo "$BACKUP_DEST" | cut -d'@' -f2)
if ssh -p "$BACKUP_PORT" -o BatchMode=yes -o ConnectTimeout=5 "$BACKUP_DEST" exit 2>/dev/null; then
if ssh -p "$BACKUP_PORT" -o BatchMode=yes -o ConnectTimeout=5 "$BACKUP_DEST" true 2>/dev/null; then
print_success "SSH connection successful!"
else
print_error "SSH connection failed."