def collisions(seed_hex, ss_count, last_sid, collisions_chk,
master_idx):
msg_r(
'Testing Seed ID collisions ({} seed shares, master_idx={})...'
.format(ss_count, master_idx))
vmsg('')
seed_bin = bytes.fromhex(seed_hex)
seed = Seed(seed_bin)
SeedShareIdx.max_val = ss_count
shares = seed.split(ss_count, master_idx=master_idx)
A = shares.get_share_by_idx(ss_count).sid
B = shares.get_share_by_seed_id(last_sid).sid
assert A == last_sid, A
assert B == last_sid, B
assert shares.nonce_start == 0, shares.nonce_start
collisions = 0
for sid in shares.data['long']:
collisions += shares.data['long'][sid][1]
assert collisions == collisions_chk, collisions
vmsg_r('{} collisions, last_sid {}'.format(collisions, last_sid))
msg('OK')
def defaults_and_limits():
msg_r('Testing defaults and limits...')
seed_bin = bytes.fromhex('deadbeef' * 8)
seed = Seed(seed_bin)
shares = seed.split(SeedShareIdx.max_val)
s = shares.format()
# vmsg_r('\n{}'.format(s))
assert len(s.strip().split('\n')) == 1030, s
A = shares.get_share_by_idx(1024).sid
B = shares.get_share_by_seed_id('4BA23728').sid
assert A == '4BA23728', A
assert B == '4BA23728', B
A = shares.join().sid
B = seed.sid
assert A == B, A
msg('OK')
def basic_ops(master_idx):
test_data = {
'default': (
(8, '4710FBF0', 'B3D9411B', '2670E83D', 'D1FC57ED',
'AE49CABE', '63FFBA62', 0, 0),
(6, '9D07ABBD', 'AF5DC2F6', '1A3BBDAC', '2548AEE9',
'B94F7450', '1F4E5A12', 0, 0),
(4, '43670520', '1F72C066', 'E5AA8DA1', 'A33966A0',
'D2BCE0A5', 'A568C315', 0, 0),
),
'φυβαρ': (
(8, '4710FBF0', '269D658C', '9D25889E', '6D730ECB',
'C61A963F', '9FE99C05', 0, 0),
(6, '9D07ABBD', '4998B33E', 'F00CE041', 'C612BEE5',
'35CD3675', '41B3BE61', 0, 0),
(4, '43670520', '77140076', 'EA82CB30', '80F7AEDE',
'D168D768', '77BE57AA', 0, 0),
)
}
test_data_master = {
'1': {
'default': (
(8, '4710FBF0', '6AE6177F', 'AC12090C', '6AE6177F',
'3E87A907', '7D1FEA56', 'BFEBFFFF', '629A9808'),
(4, '43670520', '6739535C', 'ABF4DD38', '6739535C',
'778E9C60', '89CBCFD2', '689FABF5', '70BED76B'),
),
'φυβαρ':
((8, '4710FBF0', '6AE6177F', 'AC5FA32E', '6AE6177F',
'9777A750', 'C7CF2AFC', '035AAACB', 'C777FBE4'),
(4, '43670520', '6739535C', '37EBA2F5', '6739535C',
'927549D2', '29BADEE7', '9CA73A03', '313F5528'))
},
'5': {
'default': (
(8, '4710FBF0', '5EFAC3D6', 'B489167D', '5EFAC3D6',
'BB004DC5', '1A0381C0', '4EA182E3', '547FB2DC'),
(4, '43670520', 'EE93DB0E', '44962A7D', 'EE93DB0E',
'07339882', '376A05B1', 'CE51D022', '00149CA3'),
),
'φυβαρ':
((8, '4710FBF0', '5EFAC3D6', 'A6E27EE3', '5EFAC3D6',
'32C24668', 'B4C54297', '1EC9B71B', '8C5C6B1C'),
(4, '43670520', 'EE93DB0E', 'B584E963', 'EE93DB0E',
'4BEA2AB2', '4BEA65C7', '140FC43F', 'BBD19461'))
}
}
if master_idx:
test_data = test_data_master[str(master_idx)]
for id_str in (None, 'default', 'φυβαρ'):
msg_r(
'Testing basic ops (id_str={!r}, master_idx={})...'.format(
id_str, master_idx))
vmsg('')
for a, b, c, d, e, f, h, i, p in test_data[
id_str if id_str is not None else 'default']:
seed_bin = bytes.fromhex('deadbeef' * a)
seed = Seed(seed_bin)
assert seed.sid == b, seed.sid
for share_count, j, k, l, m in ((2, c, c, d, i), (5, e, f,
h, p)):
shares = seed.split(share_count, id_str, master_idx)
A = len(shares)
assert A == share_count, A
s = shares.format()
vmsg_r('\n{}'.format(s))
assert len(s.strip().split('\n')) == share_count + 6, s
if master_idx:
A = shares.get_share_by_idx(1, base_seed=False).sid
B = shares.get_share_by_seed_id(
j, base_seed=False).sid
assert A == B == m, A
A = shares.get_share_by_idx(1, base_seed=True).sid
B = shares.get_share_by_seed_id(j, base_seed=True).sid
assert A == B == j, A
A = shares.get_share_by_idx(share_count - 1,
base_seed=True).sid
B = shares.get_share_by_seed_id(k, base_seed=True).sid
assert A == B == k, A
A = shares.get_share_by_idx(share_count).sid
B = shares.get_share_by_seed_id(l).sid
assert A == B == l, A
A = shares.join().sid
assert A == b, A
if master_idx:
slist = [
shares.get_share_by_idx(i + 1, base_seed=True)
for i in range(len(shares))
]
A = Seed.join_shares(slist, master_idx, id_str).sid
assert A == b, A
msg('OK')