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defs: add detection of colliding address versions

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This commit is contained in:
Pavol Rusnak 2018-06-08 14:15:47 +02:00
parent 98300ea5db
commit 6ac200abce
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1 changed files with 27 additions and 1 deletions
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28
defs/coins/tools/build_coins.py
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@ -185,7 +185,33 @@ for fn in glob.glob(scriptdir + '/../*.json'):
coins[n] = c coins[n] = c
defs[n] = d defs[n] = d
json.dump(coins, open('coins.json', 'w'), indent=4, sort_keys=True) json.dump(coins, open('coins.json', 'w'), indent=4, sort_keys=True)
if BUILD_DEFS: if BUILD_DEFS:
json.dump(defs, open('coindefs.json', 'w'), indent=4, sort_keys=True) json.dump(defs, open('coindefs.json', 'w'), indent=4, sort_keys=True)
# check for colliding address versions
at_p2pkh = {}
at_p2sh = {}
for n, c in coins.items():
if c['cashaddr_prefix']: # skip cashaddr currencies
continue
a1, a2 = c['address_type'], c['address_type_p2sh']
if a1 not in at_p2pkh:
at_p2pkh[a1] = []
if a2 not in at_p2sh:
at_p2sh[a2] = []
at_p2pkh[a1].append(n)
at_p2sh[a2].append(n)
print()
print('Colliding address_types for P2PKH:')
for k, v in at_p2pkh.items():
if len(v) > 2:
print('-', k, ':', ','.join(v))
print()
print('Colliding address_types for P2SH:')
for k, v in at_p2sh.items():
if len(v) > 2:
print('-', k, ':', ','.join(v))