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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:53:52 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:53:52 +0000
commitefe47381c599b07e4c7bbdb2e91e8090a541c887 (patch)
tree05cf57183f5a23394eca11b00f97a74a5dfdf79d /scripts/suspicious-source
parentInitial commit. (diff)
downloaddevscripts-efe47381c599b07e4c7bbdb2e91e8090a541c887.tar.xz
devscripts-efe47381c599b07e4c7bbdb2e91e8090a541c887.zip
Adding upstream version 2.23.4+deb12u1.upstream/2.23.4+deb12u1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'scripts/suspicious-source')
-rwxr-xr-xscripts/suspicious-source177
1 files changed, 177 insertions, 0 deletions
diff --git a/scripts/suspicious-source b/scripts/suspicious-source
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+++ b/scripts/suspicious-source
@@ -0,0 +1,177 @@
+#!/usr/bin/python3
+
+# Copyright (c) 2010-2018, Benjamin Drung <bdrung@debian.org>
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+# pylint: disable=invalid-name
+# pylint: enable=invalid-name
+
+import argparse
+import os
+import sys
+
+from devscripts.logger import Logger
+
+try:
+ import magic
+except ImportError:
+ Logger.error("Please install 'python3-magic' in order to use this utility.")
+ sys.exit(1)
+
+DEFAULT_WHITELISTED_MIMETYPES = [
+ "application/pgp-keys",
+ "application/vnd.font-fontforge-sfd", # font source: fontforge
+ "application/x-elc",
+ "application/x-empty",
+ "application/x-font-otf", # font object and source
+ "application/x-font-ttf", # font object and source
+ "application/x-font-woff", # font object and source
+ "application/x-symlink",
+ "application/xml",
+ "audio/x-wav",
+ "font/otf", # font object and source
+ "font/ttf", # font object and source
+ "image/gif",
+ "image/jpeg",
+ "image/png",
+ "image/svg+xml",
+ "image/tiff",
+ "image/vnd.adobe.photoshop",
+ "image/x-icns",
+ "image/x-ico",
+ "image/x-icon",
+ "image/x-ms-bmp",
+ "image/x-portable-pixmap",
+ "image/x-xpmi",
+ "inode/symlink",
+ "inode/x-empty",
+ "message/rfc822",
+ "text/html",
+ "text/plain",
+ "text/rtf",
+ "text/troff",
+ "text/x-asm",
+ "text/x-c",
+ "text/x-c++",
+ "text/x-diff",
+ "text/x-fortran",
+ "text/x-java",
+ "text/x-lisp",
+ "text/x-m4",
+ "text/x-makefile",
+ "text/x-msdos-batch",
+ "text/x-pascal",
+ "text/x-perl",
+ "text/x-php",
+ "text/x-po",
+ "text/x-ruby",
+ "text/x-script.python",
+ "text/x-shellscript",
+ "text/x-tex",
+ "text/x-texinfo",
+ "text/xml",
+]
+
+DEFAULT_WHITELISTED_EXTENSIONS = [
+ ".el", # elisp source files
+ ".fea", # font source format: Adobe Font Development Kit for OpenType
+ ".fog", # font source format: Fontographer
+ ".g2n", # font source format: fontforge
+ ".gdh", # font source format: Graphite (headers)
+ ".gdl", # font source format: Graphite
+ ".glyph", # font source format: cross-toolkit UFO
+ ".gmo", # GNU Machine Object File (for translations with gettext)
+ ".icns", # Apple Icon Image format
+ ".java", # Java source files
+ ".plate", # font source format: Spiro
+ ".rsa",
+ ".sfd", # font source format: fontforge
+ ".sfdir", # font source format: fontforge
+ ".ttx", # font source format: fonttools
+ ".ufo", # font source format: cross-toolkit UFO
+ ".vfb", # font source format: FontLab
+ ".vtp", # font source format: OpenType (VOLT)
+ ".xgf", # font source format: Xgridfit
+]
+
+
+def suspicious_source(
+ whitelisted_mimetypes, whitelisted_extensions, directory, verbose=False
+):
+ magic_cookie = magic.open(magic.MAGIC_MIME_TYPE)
+ magic_cookie.load()
+
+ for root, dirs, files in os.walk(directory):
+ for _file in files:
+ mimetype = magic_cookie.file(os.path.join(root, _file))
+ if mimetype not in whitelisted_mimetypes:
+ if not [x for x in whitelisted_extensions if _file.lower().endswith(x)]:
+ output = os.path.join(root, _file)
+ if verbose:
+ output += " (" + mimetype + ")"
+ print(output)
+ for vcs_dir in (".bzr", "CVS", ".git", ".svn", ".hg", "_darcs"):
+ if vcs_dir in dirs:
+ dirs.remove(vcs_dir)
+
+
+def main():
+ script_name = os.path.basename(sys.argv[0])
+ epilog = f"See {script_name}(1) for more info."
+ parser = argparse.ArgumentParser(epilog=epilog)
+
+ parser.add_argument(
+ "-v",
+ "--verbose",
+ help="print more information",
+ dest="verbose",
+ action="store_true",
+ default=False,
+ )
+ parser.add_argument(
+ "-d",
+ "--directory",
+ help="check the files in the specified directory",
+ dest="directory",
+ default=".",
+ )
+ parser.add_argument(
+ "-m",
+ "--mimetype",
+ metavar="MIMETYPE",
+ help="Add MIMETYPE to list of whitelisted mimetypes.",
+ dest="whitelisted_mimetypes",
+ action="append",
+ default=DEFAULT_WHITELISTED_MIMETYPES,
+ )
+ parser.add_argument(
+ "-e",
+ "--extension",
+ metavar="EXTENSION",
+ help="Add EXTENSION to list of whitelisted extensions.",
+ dest="whitelisted_extensions",
+ action="append",
+ default=DEFAULT_WHITELISTED_EXTENSIONS,
+ )
+
+ args = parser.parse_args()
+
+ whitelisted_extensions = [x.lower() for x in args.whitelisted_extensions]
+ suspicious_source(
+ args.whitelisted_mimetypes, whitelisted_extensions, args.directory, args.verbose
+ )
+
+
+if __name__ == "__main__":
+ main()