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April 24, 2023 21:34
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MDE Linux Installer
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| #!/bin/bash | |
| #============================================================================ | |
| # | |
| # Copyright (c) 2021 Microsoft Corporation. All rights reserved. | |
| # | |
| # Abstract: | |
| # MDE installation script | |
| # - Fingerprinting OS and manually installs MDE as described in the online documentation | |
| # https://docs.microsoft.com/en-us/microsoft-365/security/defender-endpoint/linux-install-manually?view=o365-worldwide | |
| # - Runs additional optional checks: minimal requirements, fanotify subscribers, etc. | |
| # | |
| #============================================================================ | |
| SCRIPT_VERSION="0.6.2" | |
| ASSUMEYES=-y | |
| CHANNEL=insiders-fast | |
| DISTRO= | |
| DISTRO_FAMILY= | |
| PKG_MGR= | |
| INSTALL_MODE= | |
| DEBUG= | |
| VERBOSE= | |
| MDE_VERSION_CMD="mdatp health --field app_version" | |
| PMC_URL=https://packages.microsoft.com/config | |
| SCALED_VERSION= | |
| VERSION= | |
| ONBOARDING_SCRIPT="MicrosoftDefenderATPOnboardingLinuxServer.py" | |
| OFFBOARDING_SCRIPT= | |
| MIN_REQUIREMENTS= | |
| SKIP_CONFLICTING_APPS= | |
| PASSIVE_MODE= | |
| MIN_CORES=2 | |
| MIN_MEM_MB=2048 | |
| MIN_DISK_SPACE_MB=1280 | |
| declare -a tags | |
| # Error codes | |
| SUCCESS=0 | |
| ERR_INTERNAL=1 | |
| ERR_INVALID_ARGUMENTS=2 | |
| ERR_INSUFFICIENT_PRIVILAGES=3 | |
| ERR_NO_INTERNET_CONNECTIVITY=4 | |
| ERR_CONFLICTING_APPS=5 | |
| ERR_UNSUPPORTED_DISTRO=10 | |
| ERR_UNSUPPORTED_VERSION=11 | |
| ERR_INSUFFICIENT_REQUIREMENTS=12 | |
| ERR_CORRUPT_MDE_INSTALLED=15 | |
| ERR_MDE_NOT_INSTALLED=20 | |
| ERR_INSTALLATION_FAILED=21 | |
| ERR_UNINSTALLATION_FAILED=22 | |
| ERR_FAILED_DEPENDENCY=23 | |
| ERR_FAILED_REPO_SETUP=24 | |
| ERR_INVALID_CHANNEL=25 | |
| ERR_FAILED_REPO_CLEANUP=26 | |
| ERR_ONBOARDING_NOT_FOUND=30 | |
| ERR_ONBOARDING_FAILED=31 | |
| ERR_OFFBOARDING_NOT_FOUND=32 | |
| ERR_OFFBOARDING_FAILED=33 | |
| ERR_TAG_NOT_SUPPORTED=40 | |
| ERR_PARAMETER_SET_FAILED=41 | |
| ERR_UNSUPPORTED_ARCH=45 | |
| # Predefined values | |
| export DEBIAN_FRONTEND=noninteractive | |
| _log() { | |
| level="$1" | |
| dest="$2" | |
| msg="${@:3}" | |
| ts=$(date -u +"%Y-%m-%dT%H:%M:%S") | |
| if [ "$dest" = "stdout" ]; then | |
| echo "$msg" | |
| elif [ "$dest" = "stderr" ]; then | |
| >&2 echo "$msg" | |
| fi | |
| if [ -n "$log_path" ]; then | |
| echo "$ts $level $msg" >> "$log_path" | |
| fi | |
| } | |
| log_debug() { | |
| _log "DEBUG" "stdout" "$@" | |
| } | |
| log_info() { | |
| _log "INFO " "stdout" "$@" | |
| } | |
| log_warning() { | |
| _log "WARN " "stderr" "$@" | |
| } | |
| log_error() { | |
| _log "ERROR" "stderr" "$@" | |
| } | |
| script_exit() | |
| { | |
| if [ -z "$1" ]; then | |
| log_error "[!] INTERNAL ERROR. script_exit requires an argument" | |
| exit $ERR_INTERNAL | |
| fi | |
| if [ -n $DEBUG ]; then | |
| print_state | |
| fi | |
| if [ "$2" = "0" ]; then | |
| log_info "[v] $1" | |
| else | |
| log_error "[x] $1" | |
| fi | |
| if [ -z "$2" ]; then | |
| exit $ERR_INTERNAL | |
| elif ! [ "$2" -eq "$2" ] 2> /dev/null; then #check error is number | |
| exit $ERR_INTERNAL | |
| else | |
| log_info "[*] exiting ($2)" | |
| exit $2 | |
| fi | |
| } | |
| get_python() { | |
| if which python3 &> /dev/null; then | |
| echo "python3" | |
| elif which python2 &> /dev/null; then | |
| echo "python2" | |
| else | |
| echo "python" | |
| fi | |
| } | |
| parse_uri() { | |
| cat <<EOF | /usr/bin/env $(get_python) | |
| import sys | |
| if sys.version_info < (3,): | |
| from urlparse import urlparse | |
| else: | |
| from urllib.parse import urlparse | |
| uri = urlparse("$1") | |
| print(uri.scheme or "") | |
| print(uri.hostname or "") | |
| print(uri.port or "") | |
| EOF | |
| } | |
| get_rpm_proxy_params() { | |
| proxy_params="" | |
| if [ -n "$http_proxy" ]; then | |
| proxy_host=$(parse_uri "$http_proxy" | sed -n '2p') | |
| if [ -n "$proxy_host" ];then | |
| proxy_params="$proxy_params --httpproxy $proxy_host" | |
| fi | |
| proxy_port=$(parse_uri "$http_proxy" | sed -n '3p') | |
| if [ -n "$proxy_port" ]; then | |
| proxy_params="$proxy_params --httpport $proxy_port" | |
| fi | |
| fi | |
| if [ -n "$ftp_proxy" ];then | |
| proxy_host=$(parse_uri "$ftp_proxy" | sed -n '2p') | |
| if [ -n "$proxy_host" ];then | |
| proxy_params="$proxy_params --ftpproxy $proxy_host" | |
| fi | |
| proxy_port=$(parse_uri "$ftp_proxy" | sed -n '3p') | |
| if [ -n "$proxy_port" ]; then | |
| proxy_params="$proxy_params --ftpport $proxy_port" | |
| fi | |
| fi | |
| echo $proxy_params | |
| } | |
| run_quietly() | |
| { | |
| # run_quietly <command> <error_msg> [<error_code>] | |
| # use error_code for script_exit | |
| if [ $# -lt 2 ] || [ $# -gt 3 ]; then | |
| log_error "[!] INTERNAL ERROR. run_quietly requires 2 or 3 arguments" | |
| exit 1 | |
| fi | |
| local out=$(eval $1 2>&1; echo "$?") | |
| local exit_code=$(echo "$out" | tail -n1) | |
| if [ -n "$VERBOSE" ]; then | |
| log_info "$out" | |
| fi | |
| if [ "$exit_code" -ne 0 ]; then | |
| if [ -n $DEBUG ]; then | |
| log_debug "[>] Running command: $1" | |
| log_debug "[>] Command output: $out" | |
| log_debug "[>] Command exit_code: $exit_code" | |
| fi | |
| if [ $# -eq 2 ]; then | |
| log_error $2 | |
| else | |
| script_exit "$2" "$3" | |
| fi | |
| fi | |
| return $exit_code | |
| } | |
| retry_quietly() | |
| { | |
| # retry_quietly <retries> <command> <error_msg> [<error_code>] | |
| # use error_code for script_exit | |
| if [ $# -lt 3 ] || [ $# -gt 4 ]; then | |
| log_error "[!] INTERNAL ERROR. retry_quietly requires 3 or 4 arguments" | |
| exit 1 | |
| fi | |
| local exit_code= | |
| local retries=$1 | |
| while [ $retries -gt 0 ] | |
| do | |
| if run_quietly "$2" "$3"; then | |
| exit_code=0 | |
| else | |
| exit_code=1 | |
| fi | |
| if [ $exit_code -ne 0 ]; then | |
| sleep 1 | |
| ((retries--)) | |
| log_info "[r] $(($1-$retries))/$1" | |
| else | |
| retries=0 | |
| fi | |
| done | |
| if [ $# -eq 4 ] && [ $exit_code -ne 0 ]; then | |
| script_exit "$3" "$4" | |
| fi | |
| return $exit_code | |
| } | |
| print_state() | |
| { | |
| if [ -z $(which mdatp) ]; then | |
| log_warning "[S] MDE not installed." | |
| else | |
| log_info "[S] MDE installed." | |
| if run_quietly "mdatp health" "[S] Could not connect to the daemon -- MDE is not ready to connect yet."; then | |
| log_info "[S] Version: $($MDE_VERSION_CMD)" | |
| log_info "[S] Onboarded: $(mdatp health --field licensed)" | |
| log_info "[S] Passive mode: $(mdatp health --field passive_mode_enabled)" | |
| log_info "[S] Device tags: $(mdatp health --field edr_device_tags)" | |
| log_info "[S] Subsystem: $(mdatp health --field real_time_protection_subsystem)" | |
| log_info "[S] Conflicting applications: $(mdatp health --field conflicting_applications)" | |
| fi | |
| fi | |
| } | |
| detect_arch() | |
| { | |
| arch=$(uname -m) | |
| if [[ "$arch" =~ arm* ]]; then | |
| script_exit "ARM architecture is not yet supported by the script" $ERR_UNSUPPORTED_ARCH | |
| fi | |
| } | |
| detect_distro() | |
| { | |
| if [ -f /etc/os-release ] || [ -f /etc/mariner-release ]; then | |
| . /etc/os-release | |
| DISTRO=$ID | |
| VERSION=$VERSION_ID | |
| VERSION_NAME=$VERSION_CODENAME | |
| elif [ -f /etc/redhat-release ]; then | |
| if [ -f /etc/oracle-release ]; then | |
| DISTRO="ol" | |
| elif [[ $(grep -o -i "Red\ Hat" /etc/redhat-release) ]]; then | |
| DISTRO="rhel" | |
| elif [[ $(grep -o -i "Centos" /etc/redhat-release) ]]; then | |
| DISTRO="centos" | |
| fi | |
| VERSION=$(grep -o "release .*" /etc/redhat-release | cut -d ' ' -f2) | |
| else | |
| script_exit "unable to detect distro" $ERR_UNSUPPORTED_DISTRO | |
| fi | |
| # change distro to ubuntu for linux mint support | |
| if [ "$DISTRO" == "linuxmint" ]; then | |
| DISTRO="ubuntu" | |
| fi | |
| if [ "$DISTRO" == "debian" ] || [ "$DISTRO" == "ubuntu" ]; then | |
| DISTRO_FAMILY="debian" | |
| elif [ "$DISTRO" == "rhel" ] || [ "$DISTRO" == "centos" ] || [ "$DISTRO" == "ol" ] || [ "$DISTRO" == "fedora" ] || [ "$DISTRO" == "amzn" ]; then | |
| DISTRO_FAMILY="fedora" | |
| elif [ "$DISTRO" == "mariner" ]; then | |
| DISTRO_FAMILY="mariner" | |
| elif [ "$DISTRO" == "sles" ] || [ "$DISTRO" == "sle-hpc" ] || [ "$DISTRO" == "sles_sap" ]; then | |
| DISTRO_FAMILY="sles" | |
| else | |
| script_exit "unsupported distro $DISTRO $VERSION" $ERR_UNSUPPORTED_DISTRO | |
| fi | |
| log_info "[>] detected: $DISTRO $VERSION $VERSION_NAME ($DISTRO_FAMILY)" | |
| } | |
| verify_connectivity() | |
| { | |
| if [ -z "$1" ]; then | |
| script_exit "Internal error. verify_connectivity require a parameter" $ERR_INTERNAL | |
| fi | |
| if which wget; then | |
| connect_command="wget -O - --quiet --no-verbose --timeout 2 https://cdn.x.cp.wd.microsoft.com/ping --no-check-certificate" | |
| elif which curl; then | |
| connect_command="curl --silent --connect-timeout 2 --insecure https://cdn.x.cp.wd.microsoft.com/ping" | |
| else | |
| script_exit "Unable to find wget/curl commands" $ERR_INTERNAL | |
| fi | |
| local connected= | |
| local counter=3 | |
| while [ $counter -gt 0 ] | |
| do | |
| connected=$($connect_command) | |
| if [[ "$connected" != "OK" ]]; then | |
| sleep 1 | |
| ((counter--)) | |
| else | |
| counter=0 | |
| fi | |
| done | |
| log_info "[final] connected=$connected" | |
| if [[ "$connected" != "OK" ]]; then | |
| script_exit "internet connectivity needed for $1" $ERR_NO_INTERNET_CONNECTIVITY | |
| fi | |
| log_info "[v] connected" | |
| } | |
| verify_channel() | |
| { | |
| if [ "$CHANNEL" != "prod" ] && [ "$CHANNEL" != "insiders-fast" ] && [ "$CHANNEL" != "insiders-slow" ]; then | |
| script_exit "Invalid channel: $CHANNEL. Please provide valid channel. Available channels are prod, insiders-fast, insiders-slow" $ERR_INVALID_CHANNEL | |
| fi | |
| } | |
| verify_privileges() | |
| { | |
| if [ -z "$1" ]; then | |
| script_exit "Internal error. verify_privileges require a parameter" $ERR_INTERNAL | |
| fi | |
| if [ $(id -u) -ne 0 ]; then | |
| script_exit "root privileges required to perform $1 operation" $ERR_INSUFFICIENT_PRIVILAGES | |
| fi | |
| } | |
| verify_min_requirements() | |
| { | |
| # echo "[>] verifying minimal reuirements: $MIN_CORES cores, $MIN_MEM_MB MB RAM, $MIN_DISK_SPACE_MB MB disk space" | |
| local cores=$(nproc --all) | |
| if [ $cores -lt $MIN_CORES ]; then | |
| script_exit "MDE requires $MIN_CORES cores or more to run, found $cores." $ERR_INSUFFICIENT_REQUIREMENTS | |
| fi | |
| local mem_mb=$(free -m | grep Mem | awk '{print $2}') | |
| if [ $mem_mb -lt $MIN_MEM_MB ]; then | |
| script_exit "MDE requires at least $MIN_MEM_MB MB of RAM to run. found $mem_mb MB." $ERR_INSUFFICIENT_REQUIREMENTS | |
| fi | |
| local disk_space_mb=$(df -m . | tail -1 | awk '{print $4}') | |
| if [ $disk_space_mb -lt $MIN_DISK_SPACE_MB ]; then | |
| script_exit "MDE requires at least $MIN_DISK_SPACE_MB MB of free disk space for installation. found $disk_space_mb MB." $ERR_INSUFFICIENT_REQUIREMENTS | |
| fi | |
| log_info "[v] minimal requirements met" | |
| } | |
| find_service() | |
| { | |
| if [ -z "$1" ]; then | |
| script_exit "INTERNAL ERROR. find_service requires an argument" $ERR_INTERNAL | |
| fi | |
| lines=$(systemctl status $1 2>&1 | grep "Active: active" | wc -l) | |
| if [ $lines -eq 0 ]; then | |
| return 1 | |
| fi | |
| return 0 | |
| } | |
| verify_mdatp_installed() | |
| { | |
| op=$(command -v mdatp) | |
| #make sure mdatp is installed | |
| if [ ! -z $op ]; then | |
| #check if mdatp is onboarded or not | |
| check_missing_license=$(mdatp health --field health_issues | grep "missing license" -c) | |
| onboard_file=/etc/opt/microsoft/mdatp/mdatp_onboard.json | |
| if ([ $check_missing_license -gt 0 ]) || ([ ! -f "$onboard_file" ]); then | |
| log_info "[i] MDE already installed but not onboarded. Please use --onboard command to onboard the product." | |
| else | |
| mdatp_version=$($MDE_VERSION_CMD | tail -1) | |
| org_id=$(mdatp health --field org_id | tail -1) | |
| log_info "[i] Found MDE already installed and onboarded with org_id $org_id and app_version $mdatp_version. Either try to upgrade your MDE version using --upgrade option or Please verify that the onboarded linux server appears in Microsoft 365 Defender." | |
| fi | |
| else | |
| script_exit "Seems like, previous version of MDE is corrupted. Please, first try to uninstall the previous version of MDE using --remove option, aborting" $ERR_CORRUPT_MDE_INSTALLED | |
| fi | |
| } | |
| verify_conflicting_applications() | |
| { | |
| # echo "[>] identifying conflicting applications (fanotify mounts)" | |
| # find applications that are using fanotify | |
| local conflicting_apps=$(timeout 5m find /proc/*/fdinfo/ -type f -print0 2>/dev/null | xargs -r0 grep -Fl "fanotify mnt_id" 2>/dev/null | xargs -I {} -r sh -c 'cat "$(dirname {})/../cmdline"') | |
| if [ ! -z $conflicting_apps ]; then | |
| if [ $conflicting_apps == "/opt/microsoft/mdatp/sbin/wdavdaemon" ]; then | |
| verify_mdatp_installed | |
| else | |
| script_exit "found conflicting applications: [$conflicting_apps], aborting" $ERR_CONFLICTING_APPS | |
| fi | |
| fi | |
| # find known security services | |
| # | Vendor | Service | | |
| # |-------------|---------------| | |
| # | CrowdStrike | falcon-sensor | | |
| # | CarbonBlack | cbsensor | | |
| # | McAfee | MFEcma | | |
| # | Trend Micro | ds_agent | | |
| local conflicting_services=('ds_agent' 'falcon-sensor' 'cbsensor' 'MFEcma') | |
| for t in "${conflicting_services[@]}" | |
| do | |
| set -- $t | |
| # echo "[>] locating service: $1" | |
| if find_service $1; then | |
| script_exit "found conflicting service: [$1], aborting" $ERR_CONFLICTING_APPS | |
| fi | |
| done | |
| log_info "[v] no conflicting applications found" | |
| } | |
| set_package_manager() | |
| { | |
| if [ "$DISTRO_FAMILY" = "debian" ]; then | |
| PKG_MGR=apt | |
| PKG_MGR_INVOKER="apt $ASSUMEYES" | |
| elif [ "$DISTRO_FAMILY" = "fedora" ]; then | |
| PKG_MGR=yum | |
| PKG_MGR_INVOKER="yum $ASSUMEYES" | |
| elif [ "$DISTRO_FAMILY" = "mariner" ]; then | |
| PKG_MGR=dnf | |
| PKG_MGR_INVOKER="dnf $ASSUMEYES" | |
| elif [ "$DISTRO_FAMILY" = "sles" ]; then | |
| DISTRO="sles" | |
| PKG_MGR="zypper" | |
| PKG_MGR_INVOKER="zypper --non-interactive" | |
| else | |
| script_exit "unsupported distro", $ERR_UNSUPPORTED_DISTRO | |
| fi | |
| log_info "[v] set package manager: $PKG_MGR" | |
| } | |
| check_if_pkg_is_installed() | |
| { | |
| if [ -z "$1" ]; then | |
| script_exit "INTERNAL ERROR. check_if_pkg_is_installed requires an argument" $ERR_INTERNAL | |
| fi | |
| if [ "$PKG_MGR" = "apt" ]; then | |
| dpkg -s $1 2> /dev/null | grep Status | grep "install ok installed" 1> /dev/null | |
| else | |
| rpm --quiet --query $(get_rpm_proxy_params) $1 | |
| fi | |
| return $? | |
| } | |
| get_mdatp_version() | |
| { | |
| local PKG_VERSION="" | |
| if [ "$DISTRO_FAMILY" = "debian" ]; then | |
| PKG_VERSION=$(dpkg -s mdatp | grep -i version) | |
| else | |
| PKG_VERSION=$(rpm -qi mdatp | grep -i version) | |
| fi | |
| echo $PKG_VERSION | |
| } | |
| install_required_pkgs() | |
| { | |
| local packages= | |
| local pkgs_to_be_installed= | |
| if [ -z "$1" ]; then | |
| script_exit "INTERNAL ERROR. install_required_pkgs requires an argument" $ERR_INTERNAL | |
| fi | |
| packages=("$@") | |
| for pkg in "${packages[@]}" | |
| do | |
| if ! check_if_pkg_is_installed $pkg; then | |
| pkgs_to_be_installed="$pkgs_to_be_installed $pkg" | |
| fi | |
| done | |
| if [ ! -z "$pkgs_to_be_installed" ]; then | |
| log_info "[>] installing $pkgs_to_be_installed" | |
| run_quietly "$PKG_MGR_INVOKER install $pkgs_to_be_installed" "Unable to install the required packages ($?)" $ERR_FAILED_DEPENDENCY | |
| else | |
| log_info "[v] required pkgs are installed" | |
| fi | |
| } | |
| wait_for_package_manager_to_complete() | |
| { | |
| local lines= | |
| local counter=120 | |
| while [ $counter -gt 0 ] | |
| do | |
| lines=$(ps axo pid,comm | grep "$PKG_MGR" | grep -v grep -c) | |
| if [ "$lines" -eq 0 ]; then | |
| log_info "[>] package manager freed, resuming installation" | |
| return | |
| fi | |
| sleep 1 | |
| ((counter--)) | |
| done | |
| log_info "[!] pkg_mgr blocked" | |
| } | |
| install_on_debian() | |
| { | |
| local packages= | |
| local pkg_version= | |
| local success= | |
| if check_if_pkg_is_installed mdatp; then | |
| pkg_version=$($MDE_VERSION_CMD) || script_exit "unable to fetch the app version. please upgrade to latest version $?" $ERR_INTERNAL | |
| log_info "[i] MDE already installed ($pkg_version)" | |
| return | |
| fi | |
| packages=(curl apt-transport-https gnupg) | |
| install_required_pkgs ${packages[@]} | |
| ### Configure the repository ### | |
| rm -f microsoft.list > /dev/null | |
| run_quietly "curl -s -o microsoft.list $PMC_URL/$DISTRO/$SCALED_VERSION/$CHANNEL.list" "unable to fetch repo list" $ERR_FAILED_REPO_SETUP | |
| run_quietly "mv ./microsoft.list /etc/apt/sources.list.d/microsoft-$CHANNEL.list" "unable to copy repo to location" $ERR_FAILED_REPO_SETUP | |
| ### Fetch the gpg key ### | |
| run_quietly "curl -s https://packages.microsoft.com/keys/microsoft.asc | apt-key add -" "unable to fetch the gpg key" $ERR_FAILED_REPO_SETUP | |
| run_quietly "apt-get update" "[!] unable to refresh the repos properly" | |
| ### Install MDE ### | |
| log_info "[>] installing MDE" | |
| if [ "$CHANNEL" = "prod" ]; then | |
| if [[ -z "$VERSION_NAME" ]]; then | |
| run_quietly "$PKG_MGR_INVOKER install mdatp" "unable to install MDE ($?)" $ERR_INSTALLATION_FAILED | |
| else | |
| run_quietly "$PKG_MGR_INVOKER -t $VERSION_NAME install mdatp" "unable to install MDE ($?)" $ERR_INSTALLATION_FAILED | |
| fi | |
| else | |
| run_quietly "$PKG_MGR_INVOKER -t $CHANNEL install mdatp" "unable to install MDE ($?)" $ERR_INSTALLATION_FAILED | |
| fi | |
| sleep 5 | |
| log_info "[v] installed" | |
| } | |
| install_on_mariner() | |
| { | |
| local packages= | |
| local pkg_version= | |
| local repo= | |
| local effective_distro= | |
| if check_if_pkg_is_installed mdatp; then | |
| pkg_version=$($MDE_VERSION_CMD) || script_exit "Unable to fetch the app version. Please upgrade to latest version $?" $ERR_INSTALLATION_FAILED | |
| log_info "[i] MDE already installed ($pkg_version)" | |
| return | |
| fi | |
| ### Add Preview Repo File ### | |
| tdnf -y install mariner-repos-extras-preview | |
| ### Install MDE ### | |
| log_info "[>] installing MDE" | |
| run_quietly "$PKG_MGR_INVOKER install mdatp" "unable to install MDE ($?)" $ERR_INSTALLATION_FAILED | |
| sleep 5 | |
| log_info "[v] installed" | |
| } | |
| install_on_fedora() | |
| { | |
| local packages= | |
| local pkg_version= | |
| local repo= | |
| local effective_distro= | |
| if check_if_pkg_is_installed mdatp; then | |
| pkg_version=$($MDE_VERSION_CMD) || script_exit "Unable to fetch the app version. Please upgrade to latest version $?" $ERR_INSTALLATION_FAILED | |
| log_info "[i] MDE already installed ($pkg_version)" | |
| return | |
| fi | |
| repo=packages-microsoft-com | |
| packages=(curl yum-utils) | |
| if [[ $SCALED_VERSION == 7* ]] && [ "$DISTRO" == "rhel" ]; then | |
| packages=($packages deltarpm) | |
| fi | |
| install_required_pkgs ${packages[@]} | |
| ### Configure the repo name from which package should be installed | |
| if [[ $SCALED_VERSION == 7* ]] && [[ "$CHANNEL" != "prod" ]]; then | |
| repo=packages-microsoft-com-prod | |
| fi | |
| if [ "$DISTRO" == "ol" ] || [ "$DISTRO" == "fedora" ] || [ "$DISTRO" == "amzn" ]; then | |
| effective_distro="rhel" | |
| else | |
| effective_distro="$DISTRO" | |
| fi | |
| ### Configure the repository ### | |
| run_quietly "yum-config-manager --add-repo=$PMC_URL/$effective_distro/$SCALED_VERSION/$CHANNEL.repo" "Unable to fetch the repo ($?)" $ERR_FAILED_REPO_SETUP | |
| ### Fetch the gpg key ### | |
| run_quietly "curl https://packages.microsoft.com/keys/microsoft.asc > microsoft.asc" "unable to fetch gpg key $?" $ERR_FAILED_REPO_SETUP | |
| run_quietly "rpm $(get_rpm_proxy_params) --import microsoft.asc" "unable to import gpg key" $ERR_FAILED_REPO_SETUP | |
| ### Install MDE ### | |
| log_info "[>] installing MDE" | |
| run_quietly "$PKG_MGR_INVOKER --enablerepo=$repo-$CHANNEL install mdatp" "unable to install MDE ($?)" $ERR_INSTALLATION_FAILED | |
| sleep 5 | |
| log_info "[v] installed" | |
| } | |
| install_on_sles() | |
| { | |
| local packages= | |
| local pkg_version= | |
| local repo= | |
| if check_if_pkg_is_installed mdatp; then | |
| pkg_version=$($MDE_VERSION_CMD) || script_exit "unable to fetch the app version. please upgrade to latest version $?" $ERR_INTERNAL | |
| log_info "[i] MDE already installed ($pkg_version)" | |
| return | |
| fi | |
| repo=packages-microsoft-com | |
| packages=(curl) | |
| install_required_pkgs ${packages[@]} | |
| wait_for_package_manager_to_complete | |
| ### Configure the repository ### | |
| # add repository if it does not exist | |
| lines=$($PKG_MGR_INVOKER lr | grep "packages-microsoft-com-$CHANNEL" | wc -l) | |
| if [ $lines -eq 0 ]; then | |
| run_quietly "$PKG_MGR_INVOKER addrepo -c -f -n microsoft-$CHANNEL https://packages.microsoft.com/config/$DISTRO/$SCALED_VERSION/$CHANNEL.repo" "unable to load repo" $ERR_FAILED_REPO_SETUP | |
| fi | |
| ### Fetch the gpg key ### | |
| run_quietly "rpm $(get_rpm_proxy_params) --import https://packages.microsoft.com/keys/microsoft.asc > microsoft.asc" "unable to fetch gpg key $?" $ERR_FAILED_REPO_SETUP | |
| wait_for_package_manager_to_complete | |
| ### Install MDE ### | |
| log_info "[>] installing MDE" | |
| run_quietly "$PKG_MGR_INVOKER install $ASSUMEYES $repo-$CHANNEL:mdatp" "[!] failed to install MDE (1/2)" | |
| if ! check_if_pkg_is_installed mdatp; then | |
| log_warning "[r] retrying" | |
| sleep 2 | |
| run_quietly "$PKG_MGR_INVOKER install $ASSUMEYES mdatp" "unable to install MDE 2/2 ($?)" $ERR_INSTALLATION_FAILED | |
| fi | |
| sleep 5 | |
| log_info "[v] installed." | |
| } | |
| remove_repo() | |
| { | |
| # Remove mdatp if installed | |
| if check_if_pkg_is_installed mdatp; then | |
| remove_mdatp | |
| fi | |
| # Remove configured packages.microsoft.com repository | |
| if [ $DISTRO == 'sles' ] || [ "$DISTRO" = "sle-hpc" ]; then | |
| run_quietly "$PKG_MGR_INVOKER removerepo packages-microsoft-com-$CHANNEL" "failed to remove repo" | |
| elif [ "$DISTRO_FAMILY" == "fedora" ]; then | |
| local repo=packages-microsoft-com | |
| if [[ $SCALED_VERSION == 7* ]] && [[ "$CHANNEL" != "prod" ]]; then | |
| repo=packages-microsoft-com-prod | |
| fi | |
| local repo_name="$repo-$CHANNEL" | |
| run_quietly "yum-config-manager --disable $repo_name" "Unable to disable the repo ($?)" $ERR_FAILED_REPO_CLEANUP | |
| run_quietly "find /etc/yum.repos.d -exec grep -lqR \"\[$repo_name\]\" '{}' \; -delete" "Unable to remove repo ($?)" $ERR_FAILED_REPO_CLEANUP | |
| elif [ "$DISTRO_FAMILY" == "debian" ]; then | |
| if [ -f "/etc/apt/sources.list.d/microsoft-$CHANNEL.list" ]; then | |
| run_quietly "rm -f '/etc/apt/sources.list.d/microsoft-$CHANNEL.list'" "unable to remove repo list ($?)" $ERR_FAILED_REPO_CLEANUP | |
| fi | |
| else | |
| script_exit "unsupported distro for remove repo $DISTRO" $ERR_UNSUPPORTED_DISTRO | |
| fi | |
| log_info "[v] clean-up done." | |
| } | |
| upgrade_mdatp() | |
| { | |
| if [ -z "$1" ]; then | |
| script_exit "INTERNAL ERROR. upgrade_mdatp requires an argument (the upgrade command)" $ERR_INTERNAL | |
| fi | |
| if ! check_if_pkg_is_installed mdatp; then | |
| script_exit "MDE package is not installed. Please install it first" $ERR_MDE_NOT_INSTALLED | |
| fi | |
| local VERSION_BEFORE_UPDATE=$(get_mdatp_version) | |
| log_info "[>] Current $VERSION_BEFORE_UPDATE" | |
| run_quietly "$PKG_MGR_INVOKER $1 mdatp" "Unable to upgrade MDE $?" $ERR_INSTALLATION_FAILED | |
| local VERSION_AFTER_UPDATE=$(get_mdatp_version) | |
| if [ "$VERSION_BEFORE_UPDATE" == "$VERSION_AFTER_UPDATE" ]; then | |
| log_info "[>] MDE is already up to date." | |
| else | |
| log_info "[v] upgraded" | |
| fi | |
| } | |
| remove_mdatp() | |
| { | |
| if ! check_if_pkg_is_installed mdatp; then | |
| script_exit "MDE package is not installed. Please install it first" $ERR_MDE_NOT_INSTALLED | |
| fi | |
| run_quietly "$PKG_MGR_INVOKER remove mdatp" "unable to remove MDE $?" $ERR_UNINSTALLATION_FAILED | |
| } | |
| rhel6_supported_version() | |
| { | |
| local SUPPORTED_RHEL6_VERSIONS=("6.7" "6.8" "6.9" "6.10") | |
| for version in ${SUPPORTED_RHEL6_VERSIONS[@]}; do | |
| if [[ "$1" == "$version" ]]; then | |
| return 0 | |
| fi | |
| done | |
| return 1 | |
| } | |
| scale_version_id() | |
| { | |
| ### We dont have pmc repos for rhel versions > 7.4. Generalizing all the 7* repos to 7 and 8* repos to 8 | |
| if [ "$DISTRO_FAMILY" == "fedora" ]; then | |
| if [[ $VERSION == 6* ]]; then | |
| if rhel6_supported_version $VERSION; then # support versions 6.7+ | |
| if [ "$DISTRO" == "centos" ] || [ "$DISTRO" == "rhel" ]; then | |
| SCALED_VERSION=6 | |
| else | |
| script_exit "unsupported version: $DISTRO $VERSION" $ERR_UNSUPPORTED_VERSION | |
| fi | |
| else | |
| script_exit "unsupported version: $DISTRO $VERSION" $ERR_UNSUPPORTED_VERSION | |
| fi | |
| elif [[ $VERSION == 7* ]] || [ "$DISTRO" == "amzn" ]; then | |
| SCALED_VERSION=7 | |
| elif [[ $VERSION == 8* ]] || [ "$DISTRO" == "fedora" ]; then | |
| SCALED_VERSION=8 | |
| elif [[ $VERSION == 9* ]]; then | |
| SCALED_VERSION=9.0 | |
| else | |
| script_exit "unsupported version: $DISTRO $VERSION" $ERR_UNSUPPORTED_VERSION | |
| fi | |
| elif [ "$DISTRO_FAMILY" == "mariner" ]; then | |
| if [[ $VERSION == 2* ]]; then | |
| SCALED_VERSION=2 | |
| else | |
| script_exit "unsupported version: $DISTRO $VERSION" $ERR_UNSUPPORTED_VERSION | |
| fi | |
| elif [ "$DISTRO_FAMILY" == "sles" ]; then | |
| if [[ $VERSION == 12* ]]; then | |
| SCALED_VERSION=12 | |
| elif [[ $VERSION == 15* ]]; then | |
| SCALED_VERSION=15 | |
| else | |
| script_exit "unsupported version: $DISTRO $VERSION" $ERR_UNSUPPORTED_VERSION | |
| fi | |
| elif [ $DISTRO == "ubuntu" ] && [[ $VERSION != "16.04" ]] && [[ $VERSION != "18.04" ]] && [[ $VERSION != "20.04" ]] && [[ $VERSION != "22.04" ]]; then | |
| SCALED_VERSION=18.04 | |
| else | |
| # no problems with | |
| SCALED_VERSION=$VERSION | |
| fi | |
| log_info "[>] scaled: $SCALED_VERSION" | |
| } | |
| onboard_device() | |
| { | |
| log_info "[>] onboarding script: $ONBOARDING_SCRIPT" | |
| if ! check_if_pkg_is_installed mdatp; then | |
| script_exit "MDE package is not installed. Please install it first" $ERR_MDE_NOT_INSTALLED | |
| fi | |
| if [ ! -f $ONBOARDING_SCRIPT ]; then | |
| script_exit "error: onboarding script not found." $ERR_ONBOARDING_NOT_FOUND | |
| fi | |
| if [[ $ONBOARDING_SCRIPT == *.py ]]; then | |
| # Make sure python is installed | |
| PYTHON=$(which python || which python3) | |
| if [ -z $PYTHON ]; then | |
| script_exit "error: cound not locate python." $ERR_FAILED_DEPENDENCY | |
| fi | |
| #remove mdatp_offboard.json if present | |
| mdatp_offboard_file=/etc/opt/microsoft/mdatp/mdatp_offboard.json | |
| if [ -f "$mdatp_offboard_file" ]; then | |
| echo "found mdatp_offboard file" | |
| sudo rm -f $mdatp_offboard_file | |
| if [ ! -f "$mdatp_offboard_file" ]; then | |
| echo "removed mdatp_offboard file" | |
| else | |
| echo "failed to remove mdatp_offboard file" | |
| fi | |
| fi | |
| # Run onboarding script | |
| # echo "[>] running onboarding script..." | |
| sleep 1 | |
| run_quietly "$PYTHON $ONBOARDING_SCRIPT" "error: python onboarding failed" $ERR_ONBOARDING_FAILED | |
| elif [[ $ONBOARDING_SCRIPT == *.sh ]]; then | |
| run_quietly "sh $ONBOARDING_SCRIPT" "error: bash onboarding failed" $ERR_ONBOARDING_FAILED | |
| else | |
| script_exit "error: unknown onboarding script type." $ERR_ONBOARDING_FAILED | |
| fi | |
| # validate onboarding | |
| sleep 3 | |
| if [[ $(mdatp health --field org_id | grep "No license found" -c) -gt 0 ]]; then | |
| script_exit "onboarding failed" $ERR_ONBOARDING_FAILED | |
| fi | |
| log_info "[v] onboarded" | |
| } | |
| offboard_device() | |
| { | |
| log_info "[>] offboarding script: $OFFBOARDING_SCRIPT" | |
| if ! check_if_pkg_is_installed mdatp; then | |
| script_exit "MDE package is not installed. Please install it first" $ERR_MDE_NOT_INSTALLED | |
| fi | |
| if [ ! -f $OFFBOARDING_SCRIPT ]; then | |
| script_exit "error: offboarding script not found." $ERR_OFFBOARDING_NOT_FOUND | |
| fi | |
| if [[ $OFFBOARDING_SCRIPT == *.py ]]; then | |
| # Make sure python is installed | |
| PYTHON=$(which python || which python3) | |
| if [ -z $PYTHON ]; then | |
| script_exit "error: cound not locate python." $ERR_FAILED_DEPENDENCY | |
| fi | |
| # Run offboarding script | |
| # echo "[>] running offboarding script..." | |
| sleep 1 | |
| run_quietly "$PYTHON $OFFBOARDING_SCRIPT" "error: python offboarding failed" $ERR_OFFBOARDING_FAILED | |
| elif [[ $OFFBOARDING_SCRIPT == *.sh ]]; then | |
| run_quietly "sh $OFFBOARDING_SCRIPT" "error: bash offboarding failed" $ERR_OFFBOARDING_FAILED | |
| else | |
| script_exit "error: unknown offboarding script type." $ERR_OFFBOARDING_FAILED | |
| fi | |
| # validate offboarding | |
| sleep 3 | |
| if [[ $(mdatp health --field org_id | grep "No license found" -c) -eq 0 ]]; then | |
| script_exit "offboarding failed" $ERR_OFFBOARDING_FAILED | |
| fi | |
| log_info "[v] offboarded" | |
| } | |
| set_epp_to_passive_mode() | |
| { | |
| if ! check_if_pkg_is_installed mdatp; then | |
| script_exit "MDE package is not installed. Please install it first" $ERR_MDE_NOT_INSTALLED | |
| fi | |
| if [[ $(mdatp health --field passive_mode_enabled | tail -1) == "false" ]]; then | |
| log_info "[>] setting MDE/EPP to passive mode" | |
| retry_quietly 3 "mdatp config passive-mode --value enabled" "failed to set MDE to passive-mode" $ERR_PARAMETER_SET_FAILED | |
| else | |
| log_info "[>] MDE/EPP already in passive mode" | |
| fi | |
| log_info "[v] passive mode set" | |
| } | |
| set_device_tags() | |
| { | |
| for t in "${tags[@]}" | |
| do | |
| set -- $t | |
| if [ "$1" == "GROUP" ] || [ "$1" == "SecurityWorkspaceId" ] || [ "$1" == "AzureResourceId" ] || [ "$1" == "SecurityAgentId" ]; then | |
| local set_tags=$(mdatp health --field edr_device_tags) | |
| local tag_exists=0 | |
| local result=$(echo "$set_tags" | grep -q "\"key\":\"$1\""; echo "$?") | |
| if [ $result -eq 0 ]; then | |
| local value=$(echo "$set_tags" | grep -o "\"key\":\"$1\".*\"" | cut -d '"' -f 8) | |
| if [ "$value" == "$2" ]; then | |
| log_warning "[>] tag $1 already set to value $2." | |
| tag_exists=1 | |
| fi | |
| fi | |
| if [ $tag_exists -eq 0 ]; then | |
| # echo "[>] setting tag: ($1, $2)" | |
| retry_quietly 2 "mdatp edr tag set --name $1 --value $2" "failed to set tag" $ERR_PARAMETER_SET_FAILED | |
| fi | |
| else | |
| script_exit "invalid tag name: $1. supported tags: GROUP, SecurityWorkspaceId, AzureResourceId and SecurityAgentId" $ERR_TAG_NOT_SUPPORTED | |
| fi | |
| done | |
| log_info "[v] tags set." | |
| } | |
| usage() | |
| { | |
| echo "mde_installer.sh v$SCRIPT_VERSION" | |
| echo "usage: $1 [OPTIONS]" | |
| echo "Options:" | |
| echo " -c|--channel specify the channel from which you want to install. Default: insiders-fast" | |
| echo " -i|--install install the product" | |
| echo " -r|--remove remove the product" | |
| echo " -u|--upgrade upgrade the existing product to a newer version if available" | |
| echo " -o|--onboard onboard the product with <onboarding_script>" | |
| echo " -f|--offboard offboard the product with <offboarding_script>" | |
| echo " -p|--passive-mode set EPP to passive mode" | |
| echo " -t|--tag set a tag by declaring <name> and <value>. ex: -t GROUP Coders" | |
| echo " -m|--min_req enforce minimum requirements" | |
| echo " -x|--skip_conflict skip conflicting application verification" | |
| echo " -w|--clean remove repo from package manager for a specific channel" | |
| echo " -y|--yes assume yes for all mid-process prompts (default, depracated)" | |
| echo " -n|--no remove assume yes sign" | |
| echo " -s|--verbose verbose output" | |
| echo " -v|--version print out script version" | |
| echo " -d|--debug set debug mode" | |
| echo " --log-path <PATH> also log output to PATH" | |
| echo " --http-proxy <URL> set http proxy" | |
| echo " --https-proxy <URL> set https proxy" | |
| echo " --ftp-proxy <URL> set ftp proxy" | |
| echo " -h|--help display help" | |
| } | |
| if [ $# -eq 0 ]; then | |
| usage | |
| script_exit "no arguments were provided. specify --help for details" $ERR_INVALID_ARGUMENTS | |
| fi | |
| while [ $# -ne 0 ]; | |
| do | |
| case "$1" in | |
| -c|--channel) | |
| if [ -z "$2" ]; then | |
| script_exit "$1 option requires an argument" $ERR_INVALID_ARGUMENTS | |
| fi | |
| CHANNEL=$2 | |
| verify_channel | |
| shift 2 | |
| ;; | |
| -i|--install) | |
| INSTALL_MODE="i" | |
| verify_privileges "install" | |
| shift 1 | |
| ;; | |
| -u|--upgrade|--update) | |
| INSTALL_MODE="u" | |
| verify_privileges "upgrade" | |
| shift 1 | |
| ;; | |
| -r|--remove) | |
| INSTALL_MODE="r" | |
| verify_privileges "remove" | |
| shift 1 | |
| ;; | |
| -o|--onboard) | |
| if [ -z "$2" ]; then | |
| script_exit "$1 option requires an argument" $ERR_INVALID_ARGUMENTS | |
| fi | |
| ONBOARDING_SCRIPT=$2 | |
| verify_privileges "onboard" | |
| shift 2 | |
| ;; | |
| -f|--offboard) | |
| if [ -z "$2" ]; then | |
| script_exit "$1 option requires an argument" $ERR_INVALID_ARGUMENTS | |
| fi | |
| OFFBOARDING_SCRIPT=$2 | |
| verify_privileges "offboard" | |
| shift 2 | |
| ;; | |
| -m|--min_req) | |
| MIN_REQUIREMENTS=1 | |
| shift 1 | |
| ;; | |
| -x|--skip_conflict) | |
| SKIP_CONFLICTING_APPS=1 | |
| shift 1 | |
| ;; | |
| -p|--passive-mode) | |
| verify_privileges "passive-mode" | |
| PASSIVE_MODE=1 | |
| shift 1 | |
| ;; | |
| -t|--tag) | |
| if [[ -z "$2" || -z "$3" ]]; then | |
| script_exit "$1 option requires two arguments" $ERR_INVALID_ARGUMENTS | |
| fi | |
| verify_privileges "set-tag" | |
| tags+=("$2 $3") | |
| shift 3 | |
| ;; | |
| -w|--clean) | |
| INSTALL_MODE='c' | |
| verify_privileges "clean" | |
| shift 1 | |
| ;; | |
| -h|--help) | |
| usage "basename $0" >&2 | |
| exit 0 | |
| ;; | |
| -y|--yes) | |
| ASSUMEYES=-y | |
| shift 1 | |
| ;; | |
| -n|--no) | |
| ASSUMEYES= | |
| shift 1 | |
| ;; | |
| -s|--verbose) | |
| VERBOSE=1 | |
| shift 1 | |
| ;; | |
| -v|--version) | |
| script_exit "$SCRIPT_VERSION" $SUCCESS | |
| ;; | |
| -d|--debug) | |
| DEBUG=1 | |
| shift 1 | |
| ;; | |
| --http-proxy) | |
| if [[ -z "$2" ]]; then | |
| script_exit "$1 option requires two arguments" $ERR_INVALID_ARGUMENTS | |
| fi | |
| export http_proxy=$2 | |
| shift 2 | |
| ;; | |
| --https-proxy) | |
| if [[ -z "$2" ]]; then | |
| script_exit "$1 option requires two arguments" $ERR_INVALID_ARGUMENTS | |
| fi | |
| export https_proxy=$2 | |
| shift 2 | |
| ;; | |
| --ftp-proxy) | |
| if [[ -z "$2" ]]; then | |
| script_exit "$1 option requires two arguments" $ERR_INVALID_ARGUMENTS | |
| fi | |
| export ftp_proxy=$2 | |
| shift 2 | |
| ;; | |
| --log-path) | |
| if [[ -z "$2" ]]; then | |
| script_exit "$1 option requires two arguments" $ERR_INVALID_ARGUMENTS | |
| fi | |
| export log_path=$2 | |
| shift 2 | |
| ;; | |
| *) | |
| echo "use -h or --help for details" | |
| script_exit "unknown argument" $ERR_INVALID_ARGUMENTS | |
| ;; | |
| esac | |
| done | |
| if [[ -z "${INSTALL_MODE}" && -z "${ONBOARDING_SCRIPT}" && -z "${OFFBOARDING_SCRIPT}" && -z "${PASSIVE_MODE}" && ${#tags[@]} -eq 0 ]]; then | |
| script_exit "no installation mode specified. Specify --help for help" $ERR_INVALID_ARGUMENTS | |
| fi | |
| # echo "--- mde_installer.sh v$SCRIPT_VERSION ---" | |
| log_info "--- mde_installer.sh v$SCRIPT_VERSION ---" | |
| ### Validate mininum requirements ### | |
| if [ $MIN_REQUIREMENTS ]; then | |
| verify_min_requirements | |
| fi | |
| ## Detect the architecture type | |
| detect_arch | |
| ### Detect the distro and version number ### | |
| detect_distro | |
| ### Scale the version number according to repos avaiable on pmc ### | |
| scale_version_id | |
| ### Set package manager ### | |
| set_package_manager | |
| ### Act according to arguments ### | |
| if [ "$INSTALL_MODE" == "i" ]; then | |
| verify_connectivity "package installation" | |
| if [ -z $SKIP_CONFLICTING_APPS ]; then | |
| verify_conflicting_applications | |
| fi | |
| if [ "$DISTRO_FAMILY" == "debian" ]; then | |
| install_on_debian | |
| elif [ "$DISTRO_FAMILY" == "fedora" ]; then | |
| install_on_fedora | |
| elif [ "$DISTRO_FAMILY" == "mariner" ]; then | |
| install_on_mariner | |
| elif [ "$DISTRO_FAMILY" = "sles" ]; then | |
| install_on_sles | |
| else | |
| script_exit "unsupported distro $DISTRO $VERSION" $ERR_UNSUPPORTED_DISTRO | |
| fi | |
| elif [ "$INSTALL_MODE" == "u" ]; then | |
| verify_connectivity "package update" | |
| if [ "$DISTRO_FAMILY" == "debian" ]; then | |
| upgrade_mdatp "$ASSUMEYES install --only-upgrade" | |
| elif [ "$DISTRO_FAMILY" == "fedora" ]; then | |
| upgrade_mdatp "$ASSUMEYES update" | |
| elif [ "$DISTRO_FAMILY" == "mariner" ]; then | |
| upgrade_mdatp "$ASSUMEYES update" | |
| elif [ "$DISTRO_FAMILY" == "sles" ]; then | |
| upgrade_mdatp "up $ASSUMEYES" | |
| else | |
| script_exit "unsupported distro $DISTRO $VERSION" $ERR_UNSUPPORTED_DISTRO | |
| fi | |
| elif [ "$INSTALL_MODE" = "r" ]; then | |
| if remove_mdatp; then | |
| script_exit "[v] removed MDE" $SUCCESS | |
| fi | |
| elif [ "$INSTALL_MODE" == "c" ]; then | |
| if remove_repo; then | |
| script_exit "[v] removed repo" $SUCCESS | |
| fi | |
| fi | |
| if [ ! -z $PASSIVE_MODE ]; then | |
| set_epp_to_passive_mode | |
| fi | |
| if [ ! -z $ONBOARDING_SCRIPT ]; then | |
| onboard_device | |
| fi | |
| if [ ! -z $OFFBOARDING_SCRIPT ]; then | |
| offboard_device | |
| fi | |
| if [ ${#tags[@]} -gt 0 ]; then | |
| set_device_tags | |
| fi | |
| script_exit "--- mde_installer.sh ended. ---" $SUCCESS |
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