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Code Issues Releases Wiki Activity

defs: generate wip coindefs in defs/coins/combine.py

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This commit is contained in:
Pavol Rusnak 2018-04-28 15:27:23 +01:00
parent 7e39981133
commit f20e374fcc
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GPG Key ID: 91F3B339B9A02A3D
3 changed files with 27 additions and 7 deletions
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2
defs/.gitignore vendored
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@ -1 +1 @@
coins.json
*.json

24
defs/coins/combine.py
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@ -3,6 +3,8 @@
import json
import glob
import re
from hashlib import sha256
import ed25519
def check_type(val, types, nullable=False, empty=False, regex=None, choice=None):
@ -78,18 +80,36 @@ def validate_coin(coin):
assert not bc.endswith('/')
def serialize(coin):
# TODO: replace with protobuf serialization
return json.dumps(coin).encode()
def sign(data):
h = sha256(data).digest()
sign_key = ed25519.SigningKey(b'A' * 32)
return sign_key.sign(h)
def process_json(fn):
print(fn, end=' ... ')
j = json.load(open(fn))
validate_coin(j)
ser = serialize(j)
sig = sign(ser)
definition = (sig + ser).hex()
print('OK')
return j
return j, definition
coins = {}
defs = {}
for fn in glob.glob('*.json'):
c = process_json(fn)
c, d = process_json(fn)
n = c['coin_name']
coins[n] = c
defs[n] = d
json.dump(coins, open('../coins.json', 'w'), indent=4, sort_keys=True)
json.dump(defs, open('../coindefs.json', 'w'), indent=4, sort_keys=True)

8
defs/coins/schema.proto
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@ -22,8 +22,8 @@ message CoinDef {
optional uint32 fork_id = 20;
optional bool force_bip143 = 21;
optional uint64 dust_limit = 22;
optional uint32 blocktime_seconds = 23;
optional string address_prefix = 24;
optional uint32 min_address_length = 25;
optional uint32 max_address_length = 26;
optional string address_prefix = 23;
optional uint32 min_address_length = 24;
optional uint32 max_address_length = 25;
optional bytes icon = 26;
}