| #!/bin/bash |
| |
| # This script is used to set up a ubuntu-based live image to be used |
| # with coreboot's board_status script. It modifies the system so that |
| # board_status can connect over SSH and run cbmem. This script is NOT |
| # meant to be run on an installed system, and changes the configuration |
| # in ways that would be dangerous to security on an installed system. |
| |
| # Make sure we're on a ubuntu live image |
| if [ ! -e /usr/bin/ubiquity ]; then |
| echo "Error: This doesn't appear to be a ubuntu based live image. Exiting." |
| exit 1 |
| fi |
| |
| RED='\033[1;31m' |
| GREEN='\033[1;32m' |
| NC='\033[0m' # No Color |
| |
| # shellcheck disable=SC2059 |
| error () |
| { |
| printf "${RED}ERROR: $1 ${NC}\n" >&2 |
| if [ -n "$2" ]; then printf "${RED}Removing $2 ${NC}\n"; rm -rf "./$2"; fi |
| exit 1 |
| } |
| |
| # shellcheck disable=SC2059 |
| status () |
| { |
| printf "${GREEN}${1}${NC}" |
| } |
| |
| # Install and configure the ssh server for the board-status script to connect to. |
| status "Installing and configuring ssh server\n" |
| sudo rm -f /etc/apt/sources.list |
| sudo apt-get update || \ |
| error "Could not update packages" |
| sudo apt-get install -y openssh-server || \ |
| error "Could not install openssh-server" |
| sudo sed -i.bak 's/PermitRootLogin.*/PermitRootLogin yes/' /etc/ssh/sshd_config || \ |
| error "Could not update sshd.config to allow root login." |
| sudo sudo service ssh restart || \ |
| error "Could not restart ssh server" |
| |
| # Set the root password so it can be used to log in |
| status "Setting root password to 'coreboot'\n" |
| echo -e "root:coreboot" | sudo chpasswd || \ |
| error "Could not reset root password" |
| |
| # Download the coreboot tree |
| status "Installing git and clone the coreboot repo\n" |
| sudo apt-get install -y git build-essential || \ |
| error "Could not install git" |
| git clone --depth 1 https://review.coreboot.org/coreboot || \ |
| error "Could not download coreboot repository" |
| |
| # Build and install cbmem |
| status "Building and installing cbmem\n" |
| make -C coreboot/util/cbmem || \ |
| error "Could not build cbmem" |
| sudo make -C coreboot/util/cbmem install || \ |
| error "Could not instll cbmem" |
| sudo cbmem || \ |
| error "cbmem did not run correctly" |
| rm -rf coreboot |
| |
| # Identify the ip address that board-status will connect to |
| IP_ADDR=$(ifconfig -a | grep 'inet addr' | grep -v '127.0.0.1' | \ |
| sed 's|.*inet addr:||' | sed 's|Bcast.*||') |
| status "\nAddress or addresses for this board: $IP_ADDR\n" |