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-rwxr-xr-xsrc/op_mode/show_system_integrity.py70
1 files changed, 70 insertions, 0 deletions
diff --git a/src/op_mode/show_system_integrity.py b/src/op_mode/show_system_integrity.py
new file mode 100755
index 000000000..c34d41e80
--- /dev/null
+++ b/src/op_mode/show_system_integrity.py
@@ -0,0 +1,70 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2020 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+
+import sys
+import os
+import re
+import json
+from datetime import datetime, timedelta
+
+version_file = r'/usr/share/vyos/version.json'
+
+
+def _get_sys_build_version():
+ if not os.path.exists(version_file):
+ return None
+ buf = open(version_file, 'r').read()
+ j = json.loads(buf)
+ if not 'built_on' in j:
+ return None
+ return datetime.strptime(j['built_on'], '%a %d %b %Y %H:%M %Z')
+
+
+def _check_pkgs(build_stamp):
+ pkg_diffs = {
+ 'buildtime': str(build_stamp),
+ 'pkg': {}
+ }
+
+ pkg_info = os.listdir('/var/lib/dpkg/info/')
+ for file in pkg_info:
+ if re.search('\.list$', file):
+ fts = os.stat('/var/lib/dpkg/info/' + file).st_mtime
+ dt_str = (datetime.utcfromtimestamp(
+ fts).strftime('%Y-%m-%d %H:%M:%S'))
+ fdt = datetime.strptime(dt_str, '%Y-%m-%d %H:%M:%S')
+ if fdt > build_stamp:
+ pkg_diffs['pkg'].update(
+ {str(re.sub('\.list', '', file)): str(fdt)})
+
+ if len(pkg_diffs['pkg']) != 0:
+ return pkg_diffs
+ else:
+ return None
+
+
+if __name__ == '__main__':
+ built_date = _get_sys_build_version()
+ if not built_date:
+ sys.exit(1)
+ pkgs = _check_pkgs(built_date)
+ if pkgs:
+ print (
+ "The following packages don\'t fit the image creation time\nbuild time:\t" + pkgs['buildtime'])
+ for k, v in pkgs['pkg'].items():
+ print ("installed: " + v + '\t' + k)