Beispiel #1
0
		def collisions():
			ss_count,ltr,last_sid,collisions_chk = (
				(SubSeedIdxRange.max_idx,'S','2788F26B',470),
				(49509,'L','8D1FE500',2)
			)[bool(opt.fast)]

			last_idx = str(ss_count) + ltr

			msg_r('Testing Seed ID collisions ({} subseed pairs)...'.format(ss_count))

			seed_bin = bytes.fromhex('12abcdef' * 8)
			seed = Seed(seed_bin)

			seed.subseeds._generate(ss_count)
			ss = seed.subseeds

			assert seed.subseed(last_idx).sid == last_sid, seed.subseed(last_idx).sid

			for sid in ss.data['long']:
				# msg(sid)
				assert sid not in ss.data['short']

			collisions = 0
			for k in ('short','long'):
				for sid in ss.data[k]:
					collisions += ss.data[k][sid][1]

			assert collisions == collisions_chk, collisions
			vmsg_r('\n{} collisions, last_sid {}'.format(collisions,last_sid))
			msg('OK')
Beispiel #2
0
		def collisions():
			ss_count,ltr,last_sid,collisions_chk = (
				(SubSeedIdxRange.max_idx,'S','2788F26B',470),
				(49509,'L','8D1FE500',2)
			)[bool(opt.fast)]

			last_idx = str(ss_count) + ltr

			msg_r('Testing Seed ID collisions ({} subseed pairs)...'.format(ss_count))

			seed_bin = bytes.fromhex('12abcdef' * 8)
			seed = Seed(seed_bin)

			seed.gen_subseeds(ss_count)
			ss = seed.subseeds

			assert seed.subseed(last_idx).sid == last_sid, seed.subseed(last_idx).sid

			for sid in ss['long']:
				# msg(sid)
				assert sid not in ss['short']

			collisions = 0
			for k in ('short','long'):
				for sid in ss[k]:
					collisions += ss[k][sid][1]

			assert collisions == collisions_chk, collisions
			msg_r('({} collisions) '.format(collisions))
			msg('OK')
Beispiel #3
0
		def basic_ops():
			msg_r('Testing basic ops...')
			for a,b,c,d,e,f,h in (
					(8,'4710FBF0','0C1B0615','803B165C','2669AC64',256,'10L'),
					(6,'9D07ABBD','EBA9C33F','20787E6A','192E2AA2',192,'10L'),
					(4,'43670520','04A4CCB3','B5F21D7B','C1934CFF',128,'10L'),
				):

				seed_bin = bytes.fromhex('deadbeef' * a)
				seed = Seed(seed_bin)
				assert seed.sid == b, seed.sid

				subseed = seed.subseed('2s')
				assert subseed.sid == c, subseed.sid

				subseed = seed.subseed('3')
				assert subseed.sid == d, subseed.sid

				subseed = seed.subseed_by_seed_id(e)
				assert subseed.bitlen == f, subseed.bitlen
				assert subseed.sid == e, subseed.sid
				assert subseed.idx == 10, subseed.idx
				assert subseed.ss_idx == h, subseed.ss_idx

				seed2 = Seed(seed_bin)
				ss2_list = seed2.subseeds

				seed2.subseeds._generate(1)
				assert len(ss2_list) == 1, len(ss2_list)

				seed2.subseeds._generate(1) # do nothing
				seed2.subseeds._generate(2) # append one item

				seed2.subseeds._generate(5)
				assert len(ss2_list) == 5, len(ss2_list)

				seed2.subseeds._generate(3) # do nothing
				assert len(ss2_list) == 5, len(ss2_list)

				seed2.subseeds._generate(10)
				assert len(ss2_list) == 10, len(ss2_list)

				assert seed.ppformat() == seed2.ppformat()

				s = seed.subseeds.format(1,g.subseeds)
				s_lines = s.strip().split('\n')
				assert len(s_lines) == g.subseeds + 4, s

				a = seed.subseed('2L').sid
				b = [e for e in s_lines if ' 2L:' in e][0].strip().split()[1]
				assert a == b, b

				c = seed.subseed('2').sid
				assert c == a, c

				a = seed.subseed('5S').sid
				b = [e for e in s_lines if ' 5S:' in e][0].strip().split()[3]
				assert a == b, b

				s = seed.subseeds.format(g.subseeds+1,g.subseeds+2)
				s_lines = s.strip().split('\n')
				assert len(s_lines) == 6, s

				ss_idx = str(g.subseeds+2) + 'S'
				a = seed.subseed(ss_idx).sid
				b = [e for e in s_lines if ' {}:'.format(ss_idx) in e][0].strip().split()[3]
				assert a == b, b

				s = seed.subseeds.format(1,10)
				s_lines = s.strip().split('\n')
				assert len(s_lines) == 14, s

				vmsg_r('\n{}'.format(s))

			msg('OK')
Beispiel #4
0
		def basic_ops():
			msg_r('Testing basic ops...')
			for a,b,c,d,e,f,h in (
					(8,'4710FBF0','0C1B0615','803B165C','2669AC64',256,'10L'),
					(6,'9D07ABBD','EBA9C33F','20787E6A','192E2AA2',192,'10L'),
					(4,'43670520','04A4CCB3','B5F21D7B','C1934CFF',128,'10L'),
				):

				seed_bin = bytes.fromhex('deadbeef' * a)
				seed = Seed(seed_bin)
				assert seed.sid == b, seed.sid

				subseed = seed.subseed('2s')
				assert subseed.sid == c, subseed.sid

				subseed = seed.subseed('3')
				assert subseed.sid == d, subseed.sid

				subseed = seed.subseed_by_seed_id(e)
				assert subseed.length == f, subseed.length
				assert subseed.sid == e, subseed.sid
				assert subseed.idx == 10, subseed.idx
				assert subseed.ss_idx == h, subseed.ss_idx

				seed2 = Seed(seed_bin)
				s2s = seed2.subseeds['short']
				s2l = seed2.subseeds['long']

				seed2.gen_subseeds(1)
				assert len(s2s) == 1, len(s2s)

				seed2.gen_subseeds(1) # do nothing
				seed2.gen_subseeds(2) # append one item

				seed2.gen_subseeds(5)
				assert len(s2s) == 5, len(s2s)

				seed2.gen_subseeds(3) # do nothing
				assert len(s2l) == 5, len(s2l)

				seed2.gen_subseeds(10)
				assert len(s2s) == 10, len(s2s)

				assert seed.pformat() == seed2.pformat()

				s = seed.fmt_subseeds(1,g.subseeds)
				s_lines = s.strip().split('\n')
				assert len(s_lines) == g.subseeds + 4, s

				a = seed.subseed('2L').sid
				b = [e for e in s_lines if ' 2L:' in e][0].strip().split()[1]
				assert a == b, b

				c = seed.subseed('2').sid
				assert c == a, c

				a = seed.subseed('5S').sid
				b = [e for e in s_lines if ' 5S:' in e][0].strip().split()[3]
				assert a == b, b

				s = seed.fmt_subseeds(g.subseeds+1,g.subseeds+2)
				s_lines = s.strip().split('\n')
				assert len(s_lines) == 6, s

				ss_idx = str(g.subseeds+2) + 'S'
				a = seed.subseed(ss_idx).sid
				b = [e for e in s_lines if ' {}:'.format(ss_idx) in e][0].strip().split()[3]
				assert a == b, b

				s = seed.fmt_subseeds(1,2)
				s_lines = s.strip().split('\n')
				assert len(s_lines) == 6, s

			msg('OK')