| #!/usr/bin/env python |
| # Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Retrieves an image's "fingerprint". |
| |
| This is used when retrieving the image from the symbol server. The .dll (or cab |
| compressed .dl_) or .exe is expected at a path like: |
| foo.dll/FINGERPRINT/foo.dll |
| """ |
| |
| import sys |
| import pefile |
| |
| |
| def GetImgFingerprint(filename): |
| """Returns the fingerprint for an image file""" |
| pe = pefile.PE(filename) |
| return "%08X%x" % ( |
| pe.FILE_HEADER.TimeDateStamp, pe.OPTIONAL_HEADER.SizeOfImage) |
| |
| |
| def main(): |
| if len(sys.argv) != 2: |
| print "usage: file.dll" |
| return 1 |
| |
| print GetImgFingerprint(sys.argv[1]) |
| return 0 |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main()) |
