mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2025-08-21 05:43:48 -07:00
tools scripts: fix mix of spaces & tabs
This commit is contained in:
Philippe Teuwen
parent
e559a4a5af
commit
bcb33ca5ef
7 changed files with 214 additions and 214 deletions
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@ -25,77 +25,77 @@ import os
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# invert binary string
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def invert(data):
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return ''.join('0' if c == '1' else '1' for c in data)
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return ''.join('0' if c == '1' else '1' for c in data)
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# do the actual search
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def search(target,data):
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location = data.find(target)
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if location >= 0:
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print '*** Match at bit %d:' % location,
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print '%s<%s>%s' % (data[:location],target,data[location+len(target):])
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else:
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print 'Not found'
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location = data.find(target)
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if location >= 0:
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print '*** Match at bit %d:' % location,
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print '%s<%s>%s' % (data[:location],target,data[location+len(target):])
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else:
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print 'Not found'
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# convert integer to binary string
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def binstring(number):
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return bin(number)[2:] if number > 0 else ''
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return bin(number)[2:] if number > 0 else ''
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# reverse string order
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def stringreverse(data):
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return data[::-1]
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return data[::-1]
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# match forward, backward and inverted
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def domatch(binary,number):
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reversed= stringreverse(number)
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inverted= invert(binary)
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reversed= stringreverse(number)
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inverted= invert(binary)
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print ' Forward: (%s)' % number,
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search(binary,number)
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print ' Reverse: (%s)' % reversed,
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search(binary,reversed)
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print ' Inverse: (%s)' % inverted
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print ' Forward: (%s)' % number,
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search(inverted,number)
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print ' Reverse: (%s)' % reversed,
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search(inverted,reversed)
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print ' Forward: (%s)' % number,
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search(binary,number)
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print ' Reverse: (%s)' % reversed,
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search(binary,reversed)
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print ' Inverse: (%s)' % inverted
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print ' Forward: (%s)' % number,
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search(inverted,number)
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print ' Reverse: (%s)' % reversed,
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search(inverted,reversed)
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def main():
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if(len(sys.argv) < 3):
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print
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print '\t'+sys.argv[0] + ' - Search bitstream for a known number'
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print
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print 'Usage: ' + sys.argv[0] + ' <NUMBER> <BITSTREAM>'
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print
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print '\tNUMBER will be converted to it\'s BINARY equivalent for all valid'
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print '\tinstances of BINARY, OCTAL, DECIMAL and HEX, and the bitstream'
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print '\tand it\'s inverse will be searched for a pattern match. Note that'
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print '\tNUMBER must be specified in BINARY to match leading zeros.'
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print
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print 'Example:'
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print
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print '\tfindbits.py 73 0110010101110011'
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print
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os._exit(True)
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if(len(sys.argv) < 3):
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print
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print '\t'+sys.argv[0] + ' - Search bitstream for a known number'
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print
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print 'Usage: ' + sys.argv[0] + ' <NUMBER> <BITSTREAM>'
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print
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print '\tNUMBER will be converted to it\'s BINARY equivalent for all valid'
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print '\tinstances of BINARY, OCTAL, DECIMAL and HEX, and the bitstream'
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print '\tand it\'s inverse will be searched for a pattern match. Note that'
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print '\tNUMBER must be specified in BINARY to match leading zeros.'
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print
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print 'Example:'
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print
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print '\tfindbits.py 73 0110010101110011'
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print
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os._exit(True)
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bases= {
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2:'BINARY',
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8:'OCTAL',
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10:'DECIMAL',
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16:'HEX',
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}
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bases= {
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2:'BINARY',
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8:'OCTAL',
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10:'DECIMAL',
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16:'HEX',
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}
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for base, base_name in sorted(bases.iteritems()):
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try:
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number= int(sys.argv[1],base)
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print
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print 'Trying', base_name
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# do BINARY as specified to preserve leading zeros
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if base == 2:
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domatch(sys.argv[1],sys.argv[2])
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else:
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domatch(binstring(number),sys.argv[2])
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except:
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continue
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for base, base_name in sorted(bases.iteritems()):
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try:
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number= int(sys.argv[1],base)
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print
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print 'Trying', base_name
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# do BINARY as specified to preserve leading zeros
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if base == 2:
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domatch(sys.argv[1],sys.argv[2])
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else:
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domatch(binstring(number),sys.argv[2])
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except:
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continue
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if __name__ == '__main__':
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main()
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main()
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@ -4,65 +4,65 @@ from itertools import imap
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import unittest, sys, findbits
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class TestFindBits(unittest.TestCase):
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def setUp(self):
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self.old_stdout = sys.stdout
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sys.stdout = OutputBuffer()
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def setUp(self):
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self.old_stdout = sys.stdout
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sys.stdout = OutputBuffer()
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def tearDown(self):
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sys.stdout = self.old_stdout
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def tearDown(self):
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sys.stdout = self.old_stdout
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INVERT_CASES = [
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('10', '01'),
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('', ''),
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]
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def test_invert(self):
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self.commutative_test(findbits.invert, self.INVERT_CASES)
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INVERT_CASES = [
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('10', '01'),
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('', ''),
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]
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def test_invert(self):
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self.commutative_test(findbits.invert, self.INVERT_CASES)
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SEARCH_CASES = [
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('1111', '10111101', ['Match at bit 2', '0<1111>0']),
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('00', '10111101', ['Not found']),
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]
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def test_search(self):
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for target, data, expected_fragments in self.SEARCH_CASES:
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sys.stdout.clear_buffer()
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findbits.search(target, data)
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for fragment in expected_fragments:
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self.assertIn(fragment, sys.stdout.content)
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SEARCH_CASES = [
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('1111', '10111101', ['Match at bit 2', '0<1111>0']),
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('00', '10111101', ['Not found']),
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]
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def test_search(self):
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for target, data, expected_fragments in self.SEARCH_CASES:
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sys.stdout.clear_buffer()
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findbits.search(target, data)
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for fragment in expected_fragments:
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self.assertIn(fragment, sys.stdout.content)
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BINSTRING_CASES = [
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(42, '101010'),
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(1, '1'),
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(0, ''),
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]
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def test_binstring(self):
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self.unary_operation_test(findbits.binstring, self.BINSTRING_CASES)
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BINSTRING_CASES = [
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(42, '101010'),
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(1, '1'),
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(0, ''),
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]
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def test_binstring(self):
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self.unary_operation_test(findbits.binstring, self.BINSTRING_CASES)
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REVERSE_CASES = [
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('abc', 'cba'),
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('', ''),
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]
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def test_stringreverse(self):
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self.commutative_test(findbits.stringreverse, self.REVERSE_CASES)
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REVERSE_CASES = [
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('abc', 'cba'),
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('', ''),
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]
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def test_stringreverse(self):
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self.commutative_test(findbits.stringreverse, self.REVERSE_CASES)
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def commutative_test(self, operation, cases):
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self.unary_operation_test(operation, cases)
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self.unary_operation_test(operation, imap(reversed, cases))
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def commutative_test(self, operation, cases):
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self.unary_operation_test(operation, cases)
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self.unary_operation_test(operation, imap(reversed, cases))
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def unary_operation_test(self, operation, cases):
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for case_in, case_out in cases:
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self.assertEqual(operation(case_in), case_out)
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def unary_operation_test(self, operation, cases):
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for case_in, case_out in cases:
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self.assertEqual(operation(case_in), case_out)
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class OutputBuffer(object):
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def __init__(self):
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self.clear_buffer()
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def __init__(self):
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self.clear_buffer()
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def clear_buffer(self):
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self.content = ''
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def clear_buffer(self):
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self.content = ''
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def write(self, data):
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self.content += data
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def write(self, data):
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self.content += data
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if __name__ == '__main__':
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unittest.main()
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unittest.main()
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@ -14,16 +14,16 @@ if [ "${1}" = "" ]; then
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echo "Syntax: ${0} </installation/target/directory> [download & build directory (default ${PWD})]"
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exit 1
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else
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DESTDIR="${1}"
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DESTDIR="${1}"
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fi
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# Where do you want to build the tools. This is where the log files
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# will be written (which you can monitor with 'tail' during compilation).
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# You can delete this directory after everything is done.
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if [ ! "${2}" = "" ]; then
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SRCDIR="${2}"
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SRCDIR="${2}"
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else
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SRCDIR="${PWD}"
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SRCDIR="${PWD}"
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fi
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BUILDDIR=${SRCDIR}/build-gnuarm4
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@ -32,28 +32,28 @@ my $commandGIT = "env which git";
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if ( defined($commandGIT) ) {
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my $githistory = `git fetch --all`;
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# now avoiding the "fatal: No names found, cannot describe anything." error by fallbacking to abbrev hash in such case
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my $gitversion = `git describe --dirty --always`;
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my $gitbranch = `git rev-parse --abbrev-ref HEAD`;
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$clean = $gitversion =~ '-dirty' ? 0 : 1;
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my $githistory = `git fetch --all`;
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# now avoiding the "fatal: No names found, cannot describe anything." error by fallbacking to abbrev hash in such case
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my $gitversion = `git describe --dirty --always`;
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my $gitbranch = `git rev-parse --abbrev-ref HEAD`;
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$clean = $gitversion =~ '-dirty' ? 0 : 1;
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if ( defined($gitbranch) and defined($gitversion) ) {
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$fullgitinfo = $fullgitinfo.'/'. $gitbranch . '/' . $gitversion;
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if ( defined($gitbranch) and defined($gitversion) ) {
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$fullgitinfo = $fullgitinfo.'/'. $gitbranch . '/' . $gitversion;
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my @compiletime = localtime();
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$compiletime[4] += 1;
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$compiletime[5] += 1900;
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$ctime = sprintf("%6\$04i-%5\$02i-%4\$02i %3\$02i:%2\$02i:%1\$02i", @compiletime);
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} else {
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$fullgitinfo = $fullgitinfo.'/master/release (git)';
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}
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my @compiletime = localtime();
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$compiletime[4] += 1;
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$compiletime[5] += 1900;
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$ctime = sprintf("%6\$04i-%5\$02i-%4\$02i %3\$02i:%2\$02i:%1\$02i", @compiletime);
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} else {
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$fullgitinfo = $fullgitinfo.'/master/release (git)';
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}
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} else {
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$fullgitinfo = $fullgitinfo.'/master/release (no_git)';
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my @dl_time = localtime( (stat('../README.md'))[10] );
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$dl_time[4] += 1;
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$dl_time[5] += 1900;
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$ctime = sprintf("%6\$04i-%5\$02i-%4\$02i %3\$02i:%2\$02i:%1\$02i", @dl_time);
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$fullgitinfo = $fullgitinfo.'/master/release (no_git)';
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my @dl_time = localtime( (stat('../README.md'))[10] );
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$dl_time[4] += 1;
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$dl_time[5] += 1900;
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$ctime = sprintf("%6\$04i-%5\$02i-%4\$02i %3\$02i:%2\$02i:%1\$02i", @dl_time);
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}
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$fullgitinfo =~ s/(\s)//g;
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@ -66,11 +66,11 @@ print <<EOF
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#include "proxmark3.h"
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/* Generated file, do not edit */
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const struct version_information __attribute__((section(".version_information"))) version_information = {
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VERSION_INFORMATION_MAGIC,
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1,
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1,
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$clean,
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"$fullgitinfo",
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"$ctime",
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VERSION_INFORMATION_MAGIC,
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1,
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1,
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$clean,
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"$fullgitinfo",
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"$ctime",
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};
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EOF
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@ -16,20 +16,20 @@ if ($search =~ /^[01]+$/) { }
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# decimal
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elsif ($search =~ /^\d+$/)
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{
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$search = unpack("B*", pack("N", $search));
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$search =~ s/^0*//;
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$search = unpack("B*", pack("N", $search));
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$search =~ s/^0*//;
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}
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# hex
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elsif ($search =~ /^[\da-fA-F]+$/)
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{
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$search = unpack("B*", pack("H*", $search));
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$search =~ s/^0*//;
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$search = unpack("B*", pack("H*", $search));
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$search =~ s/^0*//;
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}
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# ascii
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else
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{
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$search = unpack("B*", $search);
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$search =~ s/^0*//;
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$search = unpack("B*", $search);
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$search =~ s/^0*//;
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}
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@ -44,12 +44,12 @@ $data =~ s/\s//g;
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if ($data =~ /^[01]+$/) { }
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elsif ($data =~ /^[\da-fA-F]+$/)
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{
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$data = unpack("B*", pack("H*", $data));
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$search =~ s/^0*//;
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$data = unpack("B*", pack("H*", $data));
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$search =~ s/^0*//;
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}
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else
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{
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die "Seriously. What sort of data is this file? Binary or hex only please.\n";
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die "Seriously. What sort of data is this file? Binary or hex only please.\n";
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}
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@ -66,12 +66,12 @@ my $man;
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my $last = 0;
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for (my $i = 1; $i < @bits; $i++)
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{
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# if we changed, flip our bit
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if ($bits[$i-1] == 1)
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{
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$last ^= 1;
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}
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$man .= $last;
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# if we changed, flip our bit
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if ($bits[$i-1] == 1)
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{
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$last ^= 1;
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}
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$man .= $last;
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}
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print "Testing with manchester demodulation...\n";
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@ -83,37 +83,37 @@ test_all($man, $search, 1);
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sub test_all
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{
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my ($data, $search, $flip) = @_;
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if ($flip)
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{
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$data =~ s/(.)/$1 ^ 1/eg;
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}
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# first just see if our data is in the stream
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if ($data =~ /$search/)
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{
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print "Found $search in our stream ($data)\n";
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}
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my ($data, $search, $flip) = @_;
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# try removing parity every 4 and 8 bits
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foreach my $parity (4, 8)
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{
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# try removing a parity bit every $parity bits
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# test by cutting off a bit at a time in case we're in the wrong bit position
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my $tmp = $data;
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foreach (1 .. $parity)
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{
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my $test = $tmp;
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$test =~ s/(.{$parity})./$1/g;
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if ($test =~ /$search/)
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{
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print "Found $search with parity every " . ($parity + 1) . "th bit, round $_ out of $parity ($test)\n";
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}
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# chop of a bit to change our bit position next round
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$tmp =~ s/^.//;
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}
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}
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if ($flip)
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{
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$data =~ s/(.)/$1 ^ 1/eg;
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}
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# first just see if our data is in the stream
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if ($data =~ /$search/)
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{
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print "Found $search in our stream ($data)\n";
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}
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# try removing parity every 4 and 8 bits
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foreach my $parity (4, 8)
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{
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# try removing a parity bit every $parity bits
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# test by cutting off a bit at a time in case we're in the wrong bit position
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my $tmp = $data;
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foreach (1 .. $parity)
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{
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my $test = $tmp;
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$test =~ s/(.{$parity})./$1/g;
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if ($test =~ /$search/)
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{
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print "Found $search with parity every " . ($parity + 1) . "th bit, round $_ out of $parity ($test)\n";
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}
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# chop of a bit to change our bit position next round
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$tmp =~ s/^.//;
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}
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}
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}
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@ -6,30 +6,30 @@
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# Jonathan Westhues, April 2004
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if(@ARGV == 0) {
|
||||
die "usage: $0 file-to-endian-swap.s19 > out.s19\n";
|
||||
die "usage: $0 file-to-endian-swap.s19 > out.s19\n";
|
||||
}
|
||||
|
||||
while(<>) {
|
||||
chomp;
|
||||
chomp;
|
||||
|
||||
if(/^S0/) {
|
||||
next;
|
||||
}
|
||||
if(/^S7/) {
|
||||
print "$_\n";
|
||||
next;
|
||||
}
|
||||
if(/^S0/) {
|
||||
next;
|
||||
}
|
||||
if(/^S7/) {
|
||||
print "$_\n";
|
||||
next;
|
||||
}
|
||||
|
||||
if(not /^S3(..)(........)(.*)(..)$/) {
|
||||
die "bad S record at line $.\n";
|
||||
}
|
||||
if(not /^S3(..)(........)(.*)(..)$/) {
|
||||
die "bad S record at line $.\n";
|
||||
}
|
||||
|
||||
$data = $3;
|
||||
$checksum = $4;
|
||||
$data = $3;
|
||||
$checksum = $4;
|
||||
|
||||
print "S3$1$2";
|
||||
while($data =~ m#(..)(..)(..)(..)#g) {
|
||||
print "$4$3$2$1";
|
||||
}
|
||||
print "$checksum\n";
|
||||
print "S3$1$2";
|
||||
while($data =~ m#(..)(..)(..)(..)#g) {
|
||||
print "$4$3$2$1";
|
||||
}
|
||||
print "$checksum\n";
|
||||
}
|
||||
|
|
|
|||
|
|
@ -24,29 +24,29 @@ import sys
|
|||
import os
|
||||
|
||||
if(len(sys.argv) < 3):
|
||||
print
|
||||
print '\t'+sys.argv[0] + ' - Generate final byte for XOR LRC'
|
||||
print
|
||||
print 'Usage: ' + sys.argv[0] + ' <ID Byte1> <ID Byte2> ... <LRC>'
|
||||
print
|
||||
print '\tSpecifying the bytes of a UID with a known LRC will find the last byte value'
|
||||
print '\tneeded to generate that LRC with a rolling XOR. All bytes should be specified in HEX.'
|
||||
print
|
||||
print 'Example:'
|
||||
print
|
||||
print '\txorcheck.py 04 00 80 64 ba'
|
||||
print
|
||||
print 'Should produce the output:'
|
||||
print
|
||||
print '\tTarget (BA) requires final LRC XOR byte value: 5A'
|
||||
print
|
||||
os._exit(True)
|
||||
print
|
||||
print '\t'+sys.argv[0] + ' - Generate final byte for XOR LRC'
|
||||
print
|
||||
print 'Usage: ' + sys.argv[0] + ' <ID Byte1> <ID Byte2> ... <LRC>'
|
||||
print
|
||||
print '\tSpecifying the bytes of a UID with a known LRC will find the last byte value'
|
||||
print '\tneeded to generate that LRC with a rolling XOR. All bytes should be specified in HEX.'
|
||||
print
|
||||
print 'Example:'
|
||||
print
|
||||
print '\txorcheck.py 04 00 80 64 ba'
|
||||
print
|
||||
print 'Should produce the output:'
|
||||
print
|
||||
print '\tTarget (BA) requires final LRC XOR byte value: 5A'
|
||||
print
|
||||
os._exit(True)
|
||||
|
||||
target= int(sys.argv[len(sys.argv) - 1],16)
|
||||
|
||||
lrc= 0x00
|
||||
for i in range(len(sys.argv) - 1):
|
||||
lrc ^= int(sys.argv[i + 1],16)
|
||||
lrc ^= int(sys.argv[i + 1],16)
|
||||
print
|
||||
print 'Target (%02X) requires final LRC XOR byte value: %02X' % (target,lrc)
|
||||
print
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue