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Reseed wallet option.

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tecnovert 2020-12-11 12:41:15 +02:00
parent e70477eb64
commit 7bb2cd7d1e
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GPG key ID: 8ED6D8750C4E3F93
3 changed files with 59 additions and 22 deletions
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61
basicswap/basicswap.py
View file

@ -645,23 +645,7 @@ class BasicSwap(BaseApp):
elif c == Coins.XMR:
ci.ensureWalletExists()
expect_address = self.getStringKV('main_wallet_addr_' + chainparams[c]['name'])
if expect_address is None:
self.log.warning('Can\'t find expected main wallet address for coin {}'.format(ci.coin_name()))
else:
if expect_address == ci.getMainWalletAddress():
ci.setWalletSeedWarning(False)
else:
self.log.warning('Wallet for coin {} not derived from swap seed.'.format(ci.coin_name()))
else:
expect_seedid = self.getStringKV('main_wallet_seedid_' + chainparams[c]['name'])
if expect_seedid is None:
self.log.warning('Can\'t find expected wallet seed id for coin {}'.format(ci.coin_name()))
else:
if expect_seedid == ci.getWalletSeedID():
ci.setWalletSeedWarning(False)
else:
self.log.warning('Wallet for coin {} not derived from swap seed.'.format(ci.coin_name()))
self.checkWalletSeed(c)
self.initialise()
@ -769,7 +753,7 @@ class BasicSwap(BaseApp):
return
root_key = self.getWalletKey(coin_type, 1)
root_hash = ci.getAddressHashFromKey(root_key)
root_hash = ci.getAddressHashFromKey(root_key)[::-1]
ci.initialiseWallet(root_key)
key_str = 'main_wallet_seedid_' + chainparams[coin_type]['name']
@ -1254,6 +1238,47 @@ class BasicSwap(BaseApp):
self.setStringKV(key_str, addr)
return addr
def checkWalletSeed(self, c):
ci = self.ci(c)
if c == Coins.PART:
return True # TODO
if c == Coins.XMR:
expect_address = self.getStringKV('main_wallet_addr_' + chainparams[c]['name'])
if expect_address is None:
self.log.warning('Can\'t find expected main wallet address for coin {}'.format(ci.coin_name()))
return False
if expect_address == ci.getMainWalletAddress():
ci.setWalletSeedWarning(False)
return True
self.log.warning('Wallet for coin {} not derived from swap seed.'.format(ci.coin_name()))
return False
expect_seedid = self.getStringKV('main_wallet_seedid_' + chainparams[c]['name'])
if expect_seedid is None:
self.log.warning('Can\'t find expected wallet seed id for coin {}'.format(ci.coin_name()))
return False
if expect_seedid == ci.getWalletSeedID():
ci.setWalletSeedWarning(False)
return True
self.log.warning('Wallet for coin {} not derived from swap seed.'.format(ci.coin_name()))
return False
def reseedWallet(self, coin_type):
self.log.info('reseedWallet %s', coin_type)
ci = self.ci(coin_type)
if ci.knownWalletSeed():
raise ValueError('{} wallet seed is already derived from the particl mnemonic'.format(ci.coin_name()))
self.initialiseWallet(coin_type)
# TODO: How to scan pruned blocks?
if not self.checkWalletSeed(coin_type):
if coin_type == Coins.XMR:
raise ValueError('TODO: How to reseed XMR wallet?')
else:
raise ValueError('Wallet seed doesn\'t match expected.')
def getCachedAddressForCoin(self, coin_type):
self.log.debug('getCachedAddressForCoin %s', coin_type)
# TODO: auto refresh after used

11
basicswap/http_server.py
View file

@ -221,8 +221,13 @@ class HttpHandler(BaseHTTPRequestHandler):
if bytes('newaddr_' + cid, 'utf-8') in form_data:
swap_client.cacheNewAddressForCoin(c)
if bytes('withdraw_' + cid, 'utf-8') in form_data:
elif bytes('reseed_' + cid, 'utf-8') in form_data:
try:
swap_client.reseedWallet(c)
messages.append('Reseed complete ' + str(c))
except Exception as ex:
messages.append('Reseed failed ' + str(ex))
elif bytes('withdraw_' + cid, 'utf-8') in form_data:
value = form_data[bytes('amt_' + cid, 'utf-8')][0].decode('utf-8')
address = form_data[bytes('to_' + cid, 'utf-8')][0].decode('utf-8')
subfee = True if bytes('subfee_' + cid, 'utf-8') in form_data else False
@ -255,6 +260,7 @@ class HttpHandler(BaseHTTPRequestHandler):
'synced': w['synced'],
'deposit_address': w['deposit_address'],
'expected_seed': w['expected_seed'],
'balance_all': float(w['balance']) + float(w['unconfirmed']),
})
if float(w['unconfirmed']) > 0.0:
wallets_formatted[-1]['unconfirmed'] = w['unconfirmed']
@ -263,6 +269,7 @@ class HttpHandler(BaseHTTPRequestHandler):
return bytes(template.render(
title=self.server.title,
h2=self.server.title,
messages=messages,
wallets=wallets_formatted,
form_id=os.urandom(8).hex(),
), 'UTF-8')

9
basicswap/templates/wallets.html
View file

@ -11,7 +11,6 @@
<form method="post">
{% for w in wallets %}
<h4>{{ w.name }} {{ w.version }}</h4>
{% if w.error %}
@ -21,7 +20,7 @@
<tr><td>Balance:</td><td>{{ w.balance }}</td>{% if w.unconfirmed %}<td>Unconfirmed:</td><td>{{ w.unconfirmed }}</td>{% endif %}</tr>
<tr><td>Blocks:</td><td>{{ w.blocks }}</td></tr>
<tr><td>Synced:</td><td>{{ w.synced }}</td></tr>
<tr><td>Expected Seed:</td><td>{{ w.expected_seed }}</td></tr>
<tr><td>Expected Seed:</td><td>{{ w.expected_seed }}</td>{% if w.expected_seed != true %}<td><input type="submit" name="reseed_{{ w.cid }}" value="Reseed wallet" onclick="confirmReseed()"></td>{% endif %}</tr>
<tr><td><input type="submit" name="newaddr_{{ w.cid }}" value="Deposit Address"></td><td>{{ w.deposit_address }}</td></tr>
<tr><td><input type="submit" name="withdraw_{{ w.cid }}" value="Withdraw"></td><td>Amount: <input type="text" name="amt_{{ w.cid }}"></td><td>Address: <input type="text" name="to_{{ w.cid }}"></td><td>Subtract fee: <input type="checkbox" name="subfee_{{ w.cid }}"></td></tr>
<tr><td>Fee Rate:</td><td>{{ w.fee_rate }}</td><td>Est Fee:</td><td>{{ w.est_fee }}</td></tr>
@ -33,4 +32,10 @@
</form>
<p><a href="/">home</a></p>
<script>
function confirmReseed() {
confirm("Are you sure?\nBackup your wallet before and after.\nWon't detect used keys.\nShould only be used for new wallets.");
}
</script>
</body></html>