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-rwxr-xr-xsrc/file_system_reporter.sh92
1 files changed, 0 insertions, 92 deletions
diff --git a/src/file_system_reporter.sh b/src/file_system_reporter.sh
deleted file mode 100755
index e88d70d..0000000
--- a/src/file_system_reporter.sh
+++ /dev/null
@@ -1,92 +0,0 @@
-#!/bin/bash
-#
-# file_system_reporter.sh - hash the files on the boot device and compare
-#
-# This hashes files in $BOOTDEVICE_FILESYSTEM recursively and hashes the entire
-# $BOOTDEVICE as well This must be run as root or as a user that has access to
-# the specific device.
-#
-
-BOOTDEVICE="/dev/sda1";
-BOOTDEVICE_FILESYSTEM="/boot/";
-STATE_DIR="/var/lib/smartmonster";
-PREVIOUS_BOOTDEVICE_FILESYSTEM_FILE="$STATE_DIR/previous_bootdevice_files_state";
-CURRENT_BOOTDEVICE_FILESYSTEM_FILE="$STATE_DIR/current_bootdevice_files_state";
-PREVIOUS_BOOTDEVICE_RAW_FILE="$STATE_DIR/previous_bootdevice_raw_state";
-CURRENT_BOOTDEVICE_RAW_FILE="$STATE_DIR/current_bootdevice_raw_state";
-TAMPER=0;
-HASHER="`which sha256deep`";
-HASHER_ARGS="-r";
-
-if [ "$USER" != "root" ];
-then
- echo "You must be root!";
- exit 1;
-fi
-
-# XXX: Hello TOCTOU!
-if [ ! -d "$STATE_DIR" ];
-then
- echo "You have no $STATE_DIR; creating it!";
- mkdir -p $STATE_DIR;
-
- if [ $? != 0 ];
- then
- echo "Unable to create $STATE_DIR!";
- exit 1;
- fi
-
-fi
-
-# Hash all files and store the state in $STATE_DIR
-echo "Hashing files in $BOOTDEVICE_FILESYSTEM";
-if [ ! -f "$PREVIOUS_BOOTDEVICE_FILESYSTEM_FILE" ];
-then
- echo "You have no $PREVIOUS_BOOTDEVICE_FILESYSTEM_FILE!";
- echo "Assuming first run and populating with hashes!";
- $HASHER $HASHER_ARGS $BOOTDEVICE_FILESYSTEM > $PREVIOUS_BOOTDEVICE_FILESYSTEM_FILE;
- cp -f $PREVIOUS_BOOTDEVICE_FILESYSTEM_FILE $CURRENT_BOOTDEVICE_FILESYSTEM_FILE;
-else
- $HASHER $HASHER_ARGS $BOOTDEVICE_FILESYSTEM > $CURRENT_BOOTDEVICE_FILESYSTEM_FILE;
-fi
-
-# Diff and recurse
-HASHER_ARGS="-r -x";
-# Now attempt to detect a miss-match of hashes in the $BOOTDEVICE_FILE path
-$HASHER $HASHER_ARGS $PREVIOUS_BOOTDEVICE_FILESYSTEM_FILE $BOOTDEVICE_FILESYSTEM;
-HASHER_RESULT=$?;
-if [ "$HASHER_RESULT" -ge 2 ];
-then
- echo "Files on $BOOTDEVICE_FILESYSTEM appear to be mismatched - tampering detected?";
- TAMPER=1;
-fi
-
-# Hash $BOOTDEVICE and store the state in $STATE_DIR
-echo "Hashing $BOOTDEVICE";
-if [ ! -f "$PREVIOUS_BOOTDEVICE_RAW_FILE" ];
-then
- echo "You have no $PREVIOUS_BOOTDEVICE_RAW_FILE!";
- echo "Assuming first run and populating with hashes!";
- $HASHER $BOOTDEVICE > $PREVIOUS_BOOTDEVICE_RAW_FILE;
-else
- $HASHER $BOOTDEVICE > $CURRENT_BOOTDEVICE_RAW_FILE;
-fi
-
-# Diff
-HASHER_ARGS="-x";
-# Now attempt to detect a miss-match with the $BOOTDEVICE itself
-$HASHER $HASHER_ARGS $PREVIOUS_BOOTDEVICE_RAW_FILE $BOOTDEVICE;
-HASHER_RESULT=$?;
-if [ "$HASHER_RESULT" -ge 3 ];
-then
- echo "Files on $BOOTDEVICE_FILESYSTEM appear to be mismatched - tampering detected?";
- TAMPER=1;
-fi
-
-if [ "$TAMPER" -eq 1 ];
-then
- echo "Possible tampering detected - please inspect with caution!";
- exit 1;
-else
- exit 0;
-fi