32 строки
872 B
Python
Executable File
32 строки
872 B
Python
Executable File
#!/usr/bin/python2.4
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#
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# Copyright (c) 2009 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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#
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# This generates symbol signatures with the same algorithm as
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# src/breakpad/linux/minidump_writer.cc@17081
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import sys
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import struct
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if len(sys.argv) != 2:
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sys.stderr.write("Error, no filename specified.\n")
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sys.exit(1)
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bin = open(sys.argv[1])
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data = bin.read(4096)
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if len(data) != 4096:
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sys.stderr.write("Error, did not read first page of data.\n");
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sys.exit(1)
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bin.close()
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signature = [0] * 16
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for i in range(0, 4096):
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signature[i % 16] ^= ord(data[i])
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# Append a 0 at the end for the generation number (always 0 on Linux)
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out = ('%08X%04X%04X%02X%02X%02X%02X%02X%02X%02X%02X0' %
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struct.unpack('I2H8B', struct.pack('16B', *signature)))
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sys.stdout.write(out)
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