tadded support for bech32 and multisig master public keys, and more tests - electrum-personal-server - Maximally lightweight electrum server for a single user
HTML git clone https://git.parazyd.org/electrum-personal-server
DIR Log
DIR Files
DIR Refs
DIR README
---
DIR commit 86f51b7d87f8c39956fb3478cb0ed2609f5cc96b
DIR parent 314443ac47f77ce90490744ecef5071581ffe2c1
HTML Author: chris-belcher <chris-belcher@users.noreply.github.com>
Date: Fri, 9 Mar 2018 00:19:21 +0000
added support for bech32 and multisig master public keys, and more tests
Diffstat:
M bitcoin/deterministic.py | 21 ++++++++++++++++++---
M config.cfg_sample | 5 ++++-
M deterministicwallet.py | 338 ++++++++++++++++++++++++-------
M server.py | 3 ++-
4 files changed, 289 insertions(+), 78 deletions(-)
---
DIR diff --git a/bitcoin/deterministic.py b/bitcoin/deterministic.py
t@@ -5,11 +5,26 @@ from binascii import hexlify
# Below code ASSUMES binary inputs and compressed pubkeys
MAINNET_PRIVATE = b'\x04\x88\xAD\xE4'
-MAINNET_PUBLIC = b'\x04\x88\xB2\x1E'
+#MAINNET_PUBLIC = b'\x04\x88\xB2\x1E'
TESTNET_PRIVATE = b'\x04\x35\x83\x94'
-TESTNET_PUBLIC = b'\x04\x35\x87\xCF'
+#TESTNET_PUBLIC = b'\x04\x35\x87\xCF'
PRIVATE = [MAINNET_PRIVATE, TESTNET_PRIVATE]
-PUBLIC = [MAINNET_PUBLIC, TESTNET_PUBLIC]
+#PUBLIC = [MAINNET_PUBLIC, TESTNET_PUBLIC]
+
+#updated for electrum's bip32 version bytes
+#only public keys because electrum personal server only needs them
+#https://github.com/spesmilo/electrum-docs/blob/master/xpub_version_bytes.rst
+PUBLIC = [ b'\x04\x88\xb2\x1e', #mainnet p2pkh or p2sh xpub
+ b'\x04\x9d\x7c\xb2', #mainnet p2wpkh-p2sh ypub
+ b'\x02\x95\xb4\x3f', #mainnet p2wsh-p2sh Ypub
+ b'\x04\xb2\x47\x46', #mainnet p2wpkh zpub
+ b'\x02\xaa\x7e\xd3', #mainnet p2wsh Zpub
+ b'\x04\x35\x87\xcf', #testnet p2pkh or p2sh tpub
+ b'\x04\x4a\x52\x62', #testnet p2wpkh-p2sh upub
+ b'\x02\x42\x85\xef', #testnet p2wsh-p2sh Upub
+ b'\x04\x5f\x1c\xf6', #testnet p2wpkh vpub
+ b'\x02\x57\x54\x83' #testnet p2wsh Vpub
+ ]
# BIP32 child key derivation
DIR diff --git a/config.cfg_sample b/config.cfg_sample
t@@ -7,6 +7,9 @@
#any_key_works = xpub661MyMwAqRbcFseXCwRdRVkhVuzEiskg4QUp5XpUdNf2uGXvQmnD4zcofZ1MN6Fo8PjqQ5cemJQ39f7RTwDVVputHMFjPUn8VRp2pJQMgEF
+# Multisig wallets use format `required-signatures [list of master pub keys]`
+#multisig_wallet = 2 xpub661MyMwAqRbcFseXCwRdRVkhVuzEiskg4QUp5XpUdNf2uGXvQmnD4zcofZ1MN6Fo8PjqQ5cemJQ39f7RTwDVVputHMFjPUn8VRp2pJQMgEF xpub661MyMwAqRbcFseXCwRdRVkhVuzEiskg4QUp5XpUdNf2uGXvQmnD4zcofZ1MN6Fo8PjqQ5cemJQ39f7RTwDVVputHMFjPUn8VRp2pJQMgEF
+
[bip39-master-public-keys]
## Add master public keys in the bip39 standard to this section
## Most hardware wallet keys go here
t@@ -16,7 +19,7 @@
## Add addresses to this section
#addr = 1DuqpoeTB9zLvVCXQG53VbMxvMkijk494n
-# A space or comma separated list is accepted
+# A space separated list is accepted
#my_test_addresses = 3Hh7QujVLqz11tiQsnUE5CSL16WEHBmiyR 1PXRLo1FQoZyF1Jhnz4qbG5x8Bo3pFpybz bc1qar0srrr7xfkvy5l643lydnw9re59gtzzwf5mdq
[bitcoin-rpc]
DIR diff --git a/deterministicwallet.py b/deterministicwallet.py
t@@ -2,22 +2,43 @@
import bitcoin as btc
import util
+#the wallet types are here
+#https://github.com/spesmilo/electrum/blob/3.0.6/RELEASE-NOTES
+#and
+#https://github.com/spesmilo/electrum-docs/blob/master/xpub_version_bytes.rst
+
def parse_electrum_master_public_key(keydata, gaplimit):
- if keydata[:4] == "xpub":
+ if keydata[:4] in ("xpub", "tpub"):
return SingleSigP2PKHWallet(keydata, gaplimit)
+ elif keydata[:4] in ("zpub", "vpub"):
+ return SingleSigP2WPKHWallet(keydata, gaplimit)
+ elif keydata.find(" ") != -1: #multiple keys = multisig
+ chunks = keydata.split(" ")
+ try:
+ m = int(chunks[0])
+ except ValueError:
+ raise ValueError("Unable to parse m in multisig key data: "
+ + chunks[0])
+ pubkeys = chunks[1:]
+ if not all([pubkeys[0][:4] == pub[:4] for pub in pubkeys[1:]]):
+ raise ValueError("inconsistent bip32 pubkey types")
+ if pubkeys[0][:4] in ("xpub", "tpub"):
+ return MultisigP2SHWallet(m, pubkeys, gaplimit)
+ if pubkeys[0][:4] in("Zpub", "Vpub"):
+ return MultisigP2WSHWallet(m, pubkeys, gaplimit)
else:
- raise RuntimeError("Unrecognized electrum mpk format: " + keydata[:4])
-
-#the wallet types are here
-#https://github.com/spesmilo/electrum/blob/3.0.6/RELEASE-NOTES
+ raise ValueError("Unrecognized electrum mpk format: " + keydata[:4])
class DeterministicWallet(object):
def __init__(self, gaplimit):
self.gaplimit = gaplimit
+ self.next_index = [0, 0]
+ self.scriptpubkey_index = {}
def get_new_scriptpubkeys(self, change, count):
"""Returns newly-generated addresses from this deterministic wallet"""
- pass
+ return self.get_scriptpubkeys(change, self.next_index[change],
+ count)
def get_scriptpubkeys(self, change, from_index, count):
"""Returns addresses from this deterministic wallet"""
t@@ -25,45 +46,9 @@ class DeterministicWallet(object):
#called in check_for_new_txes() when a new tx of ours arrives
#to see if we need to import more addresses
- def have_scriptpubkeys_overrun_gaplimit(self, scripts):
+ def have_scriptpubkeys_overrun_gaplimit(self, scriptpubkeys):
"""Return None if they havent, or how many addresses to
import if they have"""
- pass
-
- def rewind_one(self, change):
- """Go back one pubkey in a branch"""
- pass
-
-class SingleSigP2PKHWallet(DeterministicWallet):
- def __init__(self, mpk, gaplimit):
- super(SingleSigP2PKHWallet, self).__init__(gaplimit)
- self.branches = (btc.bip32_ckd(mpk, 0), btc.bip32_ckd(mpk, 1))
- self.next_index = [0, 0]
- self.scriptpubkey_index = {}
-
- def pubkey_to_scriptpubkey(self, pubkey):
- pkh = util.bh2u(util.hash_160(util.bfh(pubkey)))
- #op_dup op_hash_160 length hash160 op_equalverify op_checksig
- return "76a914" + pkh + "88ac"
- #for p2sh its "a9" + hash160 + "87" #op_hash_160 op_equal
-
- def get_new_scriptpubkeys(self, change, count):
- return self.get_scriptpubkeys(change, self.next_index[change],
- count)
-
- def get_scriptpubkeys(self, change, from_index, count):
- #m/change/i
- result = []
- for index in range(from_index, from_index + count):
- pubkey = btc.bip32_extract_key(btc.bip32_ckd(self.branches[change],
- index))
- scriptpubkey = self.pubkey_to_scriptpubkey(pubkey)
- self.scriptpubkey_index[scriptpubkey] = (change, index)
- result.append(scriptpubkey)
- self.next_index[change] = max(self.next_index[change], from_index+count)
- return result
-
- def have_scriptpubkeys_overrun_gaplimit(self, scriptpubkeys):
result = {}
for spk in scriptpubkeys:
if spk not in self.scriptpubkey_index:
t@@ -84,42 +69,249 @@ class SingleSigP2PKHWallet(DeterministicWallet):
return None
def rewind_one(self, change):
+ """Go back one pubkey in a branch"""
self.next_index[change] -= 1
-'''
-recv
-76a914b1847c763c9a9b12631ab42335751c1bf843880c88ac
-76a914d8b6b932e892fad5132ea888111adac2171c5af588ac
-76a914e44b19ef74814f977ae4e2823dd0a0b33480472a88ac
-change
-76a914d2c2905ca383a5b8f94818cb7903498061a6286688ac
-76a914e7b4ddb7cede132e84ba807defc092cf52e005b888ac
-76a91433bdb046a1d373728d7844df89aa24f788443a4588ac
-'''
+class SingleSigWallet(DeterministicWallet):
+ def __init__(self, mpk, gaplimit):
+ super(SingleSigWallet, self).__init__(gaplimit)
+ self.branches = (btc.bip32_ckd(mpk, 0), btc.bip32_ckd(mpk, 1))
+ #m/change/i
-#need test vectors for each kind of detwallet
+ def pubkey_to_scriptpubkey(self, pubkey):
+ raise RuntimeError()
+ def get_scriptpubkeys(self, change, from_index, count):
+ result = []
+ for index in range(from_index, from_index + count):
+ pubkey = btc.bip32_extract_key(btc.bip32_ckd(self.branches[change],
+ index))
+ scriptpubkey = self.pubkey_to_scriptpubkey(pubkey)
+ self.scriptpubkey_index[scriptpubkey] = (change, index)
+ result.append(scriptpubkey)
+ self.next_index[change] = max(self.next_index[change], from_index+count)
+ return result
+
+class SingleSigP2PKHWallet(SingleSigWallet):
+ def pubkey_to_scriptpubkey(self, pubkey):
+ pkh = util.bh2u(util.hash_160(util.bfh(pubkey)))
+ #op_dup op_hash_160 length hash160 op_equalverify op_checksig
+ return "76a914" + pkh + "88ac"
+
+class SingleSigP2WPKHWallet(SingleSigWallet):
+ def pubkey_to_scriptpubkey(self, pubkey):
+ pkh = util.bh2u(util.hash_160(util.bfh(pubkey)))
+ #witness-version length hash160
+ #witness version is always 0, length is always 0x14
+ return "0014" + pkh
+
+class MultisigWallet(DeterministicWallet):
+ def __init__(self, m, mpk_list, gaplimit):
+ super(MultisigWallet, self).__init__(gaplimit)
+ self.m = m
+ self.pubkey_branches = [(btc.bip32_ckd(mpk, 0), btc.bip32_ckd(mpk, 1))
+ for mpk in mpk_list]
+ #derivation path for pubkeys is m/change/index
+
+ def redeem_script_to_scriptpubkey(self, redeem_script):
+ raise RuntimeError()
+
+ def get_scriptpubkeys(self, change, from_index, count):
+ result = []
+ for index in range(from_index, from_index + count):
+ pubkeys = [btc.bip32_extract_key(btc.bip32_ckd(branch[change],
+ index)) for branch in self.pubkey_branches]
+ pubkeys = sorted(pubkeys)
+ redeemScript = ""
+ redeemScript += "%x"%(0x50 + self.m) #op_m
+ for p in pubkeys:
+ redeemScript += "21" #length
+ redeemScript += p
+ redeemScript += "%x"%(0x50 + len(pubkeys)) #op_n
+ redeemScript += "ae" # op_checkmultisig
+ scriptpubkey = self.redeem_script_to_scriptpubkey(redeemScript)
+ self.scriptpubkey_index[scriptpubkey] = (change, index)
+ result.append(scriptpubkey)
+ self.next_index[change] = max(self.next_index[change], from_index+count)
+ return result
+
+class MultisigP2SHWallet(MultisigWallet):
+ def redeem_script_to_scriptpubkey(self, redeem_script):
+ sh = util.bh2u(util.hash_160(util.bfh(redeem_script)))
+ return "a914" + sh + "87"
+ #op_hash160 length hash160 op_equal
+
+class MultisigP2WSHWallet(MultisigWallet):
+ def redeem_script_to_scriptpubkey(self, redeem_script):
+ sh = util.bh2u(util.sha256(util.bfh(redeem_script)))
+ return "0020" + sh
+ #witness-version length sha256
+ #witness version is always 0, length is always 0x20
+
+electrum_keydata_test_vectors = [
+ #p2pkh wallet
+ ("xpub661MyMwAqRbcGVQTLtBFzc3ENvyZHoUEhWRdGwoqLZaf5wXP9VcDY2VJV7usvsFLZz" +
+ "2RUTVhCVXYXc3S8zpLyAFbDFcfrpUiwLoE9VWH2yz", #pubkey
+ ["76a914b1847c763c9a9b12631ab42335751c1bf843880c88ac" #recv scriptpubkeys
+ ,"76a914d8b6b932e892fad5132ea888111adac2171c5af588ac"
+ ,"76a914e44b19ef74814f977ae4e2823dd0a0b33480472a88ac"],
+ ["76a914d2c2905ca383a5b8f94818cb7903498061a6286688ac" #change scriptpubkeys
+ ,"76a914e7b4ddb7cede132e84ba807defc092cf52e005b888ac"
+ ,"76a91433bdb046a1d373728d7844df89aa24f788443a4588ac"])
+ , #p2wpkh wallet
+ ("zpub6mr7wBKy3oJn89TCiXUAPBWpTTTx58BgEjPLzDNf5kMThvd6xchrobPTsJ5mP" +
+ "w3NJ7zRhckN8cv4FhQBfwurZzNE5uTW5C5PYqNTkRAnTkP", #pubkey
+ ['00142b82c61a7a48b7b10801f0eb247af46821bd33f5' #recv scriptpubkeys
+ ,'0014073dc6bcbb18d6468c5996bdeba926f6805b74b1'
+ ,'001400fa0b5cb21e8d442a7bd61af3d558a62be0c9aa'],
+ ['00144f4a0655a4b586be1e08d97a2f55125120b84c69' #change scriptpubkeys
+ ,'0014ef7967a7a56c23bbc9f317e612c93a5e23d25ffe'
+ ,'0014ad768a11730bf54d10c72184d53239de0f310bc9'])
+ ,#p2sh 2of2 multisig wallet
+ ("2 tpubD6NzVbkrYhZ4YVMVzC7wZeRfz3bhqcHvV8M3UiULCfzFtLtp5nwvi6LnBQegrkx" +
+ "YGPkSzXUEvcPEHcKdda8W1YShVBkhFBGkLxjSQ1Nx3cJ tpubD6NzVbkrYhZ4WjgNYq2nF" +
+ "TbiSLW2SZAzs4g5JHLqwQ3AmR3tCWpqsZJJEoZuP5HAEBNxgYQhtWMezszoaeTCg6FWGQB" +
+ "T74sszGaxaf64o5s", #m=2, 2 pubkeys, n=len(pubkeys)
+ ['a914fe30a46a4e1b41f9bb758448fd84ee4628c103e187' #recv
+ ,'a914dad5dd605871560ae5d219cd6275e6ad19bc6b9987'
+ ,'a914471e158e2db190acdd8c76ed6d2ade102fe1e8ac87'
+ ,'a914013449715a32f21d1a8a2b95a01b40eb41ada16f87'
+ ,'a914ae3dd25567fb7c2f87be41220dd14025ca68b0e087'
+ ,'a91462b90344947b610c4eadb7dd460fee3f32fefe7687'
+ ,'a914d4388c7d5771ebf26b6e650c42e60e4cf7d4c5a187'
+ ,'a914e4f0832e56591d01b71c72b9a3777dc8f9d9a92e87'
+ ,'a914a5d5accd96d27403c7663b92fdb57299d7a871eb87'
+ ,'a914f8f2c6ef2d80f972e4d8b418a15337a3c38af37f87'
+ ,'a914a2bd2f67fac7c24e609b574ccc8cfaa2f90ebf8c87'
+ ,'a914a56298a7decde1d18306f55d9305577c3fce690187'
+ ,'a91430f2f83238ac29125a539055fa59efc86a73a23987'
+ ,'a914263b4585d0735c5065987922af359d5eabeb880d87'
+ ,'a91455d9d47113fb8b37705bdf6d4107d438afd63e4687'
+ ,'a914970d754163b8957b73f4e8baaf23dea5f6e3db2287'
+ ,'a914facbc921203a9ffd751cc246a884918beaac21b687'
+ ,'a914fc7556833eca1e0f84c6d7acb875e645f7ed4e9687'
+ ,'a914bbfe6a032d633f113b5d605e3a97cc08a47cc87d87'
+ ,'a91403d733c4ca337b5fa1de95970ba6f898a9d36c4887'
+ ,'a9148af27dc7c950e17c11e164065e672cd60ae3d48d87'
+ ,'a914c026aa45377f2a4a62136bac1d3350c318fee5c587'
+ ,'a9146337f59e3ea55e73725c9f2fc52a5ca5d68c361687'],
+ ['a914aeaebf9d567ab8a6813e89668e16f40bf419408e87' #change
+ ,'a914f2a6264dd3975297fa2a5a8e17321299a44f76d987'
+ ,'a9142067a6c47958090a645137cc0898c0c7bbc69b5387'
+ ,'a914210840f77ea5b7eb11cb55e5d719a93b7746fb9387'
+ ,'a914163db6b8ca00362be63a26502c5f7bf64787506b87'
+ ,'a91479b2c527594059c056e5367965ae92bbcf63512187'])
+ ,#p2sh 2of3 multisig wallet
+ ("2 tpubD6NzVbkrYhZ4WwaMJ3od4hANxdMVpb63Du3ERq1xjtowxVJEcTbGH2rFd9TFXxw" +
+ "KJRKDn9vQjDPxFeaku6BHW6wHn2KPF1ijS4LwgwQFJ3B tpubD6NzVbkrYhZ4Wjv4ZRPD6" +
+ "MNdiLmfvXztbKuuatkqHjukU3S6GXhmKnbAF5eU9bR2Nryiq8v67emUUSM1VUrAx5wcZ19" +
+ "AsaGg3ZLmjbbwLXr tpubD6NzVbkrYhZ4Xxa2fEp7YsbnFnwuQNaogijbiX42Deqd4NiAD" +
+ "tqNU6AXCU2d2kPFWBpAGG7K3HAKYwUfZBPgTLkfQp2dDg9SLVnkgYPgEXN",
+ ['a914167c95beb25b984ace517d4346e6cdbf1381793687', #recv addrs
+ 'a914378bbda1ba7a713de18c3ba3c366f42212bfb45087',
+ 'a9142a5c9881c70906180f37dd02d8c830e9b6328d4a87',
+ 'a914ffe0832375b72ee5307bfa502896ba28cc470ee987',
+ 'a9147607d40e039fbea57d9c04e48b198c9fcf3356c187',
+ 'a9148d9582ad4cf0581c6e0697e4cba6a12e66ca1a0087',
+ 'a914d153a743b315ba19690823119019e16e3762104d87',
+ 'a914b4accc89e48610043e70371153fd8cb5a3eef34287',
+ 'a91406febca615e3631253fd75a1d819436e1d046e0487',
+ 'a914b863cbb888c6b28291cb87a2390539e28be37a9587',
+ 'a914ec39094e393184d2c352a29b9d7a3caddaccb6cf87',
+ 'a914da4faa4babbdf611caf511d287133f06c1c3244a87',
+ 'a9146e64561d0c5e2e9159ecff65db02e04b3277402487',
+ 'a914377d66386972492192ae827fb2208596af0941d187',
+ 'a914448d364ff2374449e57df13db33a40f5b099997c87',
+ 'a914f24b875d2cb99e0b138ab0e6dd65027932b3c6e787',
+ 'a914aa4bcee53406b1ef6c83852e3844e38a3a9d9f3087',
+ 'a9145e5ec40fdab54be0d6e21107bc38c39df97e37fc87',
+ 'a9141de4d402c82f4e9b0e6b792b331232a5405ebd3f87',
+ 'a9148873ee280e51f9c64d257dd6dedc8712fd652cc687'],
+ ['a9142cc87d7562a85029a57cc37026e12dab72223db287', #change
+ 'a91499f4aee0b274f0b3ab48549a2c58cd667a62c0cb87',
+ 'a91497a89cd5ada3a766a1275f8151e9256fcf537f6c87',
+ 'a9147ffc9f3a3b60635ea1783243274f4d07ab617cb487',
+ 'a9143423113ab913d86fd47e55488a0c559e18b457b987',
+ 'a914a28a3773a37c52ff6fd7dff497d0eaf80a46febb87'])
+ , #p2wsh 1of2 multisig wallet
+ ("1 Vpub5fAqpSRkLmvXwqbuR61MaKMSwj5z5xUBwanaz3qnJ5MgaBDpFSLUvKTiNK9zHp" +
+ "dvrg2LHHXkKxSXBHNWNpZz9b1VqADjmcCs3arSoxN3F3r Vpub5fvEo4MUpbVs9sZqr45" +
+ "zmRVEsTcQ49MA9m3MLht3XzdZvS9eMXLLu1H6TL1j2SMnykHqXNzG5ycMyQmFDvEE5B32" +
+ "sP8TmRe6wW8HjBgMssh",
+ #recv scriptpubkeys
+ ['002031fbaa839e96fc1abaf3453b9f770e0ccfe2d8e3e990bb381fdcb7db4722986a',
+ '0020820ae739b36f4feb1c299ced201db383bbcf1634e0071e489b385f43c2323761',
+ '0020eff05f4d14aa1968a7142b1009aa57a6208fb01b212f8b8f7df63645d26a1292',
+ '002049c6e17979dca380ffb66295d27f609bea2879d4f0b590c96c70ff12260a8721',
+ '002002bf2430fc7ebc6fb27da1cb80e52702edcc62a29f65c997e5c924dcd98411bd',
+ '0020c7a58dcf9633453ba12860b57c14af67d87d022be5c52bf6be7a6abdc295c6e0',
+ '0020136696059a5e932c72f4f0a05fa7f52faf9b54f1b7694e15acce710e6cc9e89d',
+ '0020c372e880227f35c2ee35d0724bf05cea95e74dcb3e6aa67ff15f561a29c0645d',
+ '002095c705590e2b84996fa44bff64179b26669e53bbd58d76bb6bbb5c5498a981ce',
+ '00207217754dae083c3c365c7e1ce3ad889ca2bd88e4f809cec66b9987adc390aa26',
+ '0020bee30906450e099357cc96a1f472c1ef70089cd4a0cba96749adfe1c9a2f9e87',
+ '0020b1838b3d5a386ad6c90eeae9a27a9b812e32ce06376f261dea89e405bc8209d9',
+ '0020231a3d05886efff601f0702d4c8450dfcce8d6a4bd90f17f7ff76f5c25c632de',
+ '002071220f3941b5f65aca90e464db4291cd5ea63f37fa858fd5b66d5019f0dbab0f',
+ '0020fc3c7db9f0e773f9f9c725d4286ddcc88db9575c45b2441d458018150eb4ef10',
+ '00209f037bfc98dee2fc0d3cca54df09b2d20e92a0133fa381a4dd74c49e4d0a89f5',
+ '0020c9060d0554ba2ca92048e1772e806d796ba41f10bf6aee2653a9eba96b05c944',
+ '0020a7cb1dd2730dba564f414ed8d9312370ff89c34df1441b83125cb4d97a96005a',
+ '00209fddc9b4e070b887dec034ed74f15f62d075a3ac8cf6eb95a88c635e0207534c',
+ '0020c48f9c50958ab8e386a8bd3888076f31d12e5cf011ff46cc83c6fadfe6d47d20',
+ '0020a659f4621dca404571917e73dedb26b6d7c49a07dacbf15890760ac0583d3267'],
+ #change scriptpubkeys
+ ['002030213b5d3b6988b86aa13a9eaca08e718d51f32dc130c70981abb0102173c791',
+ '002027bd198f9783a58e9bc4d3fdbd1c75cc74154905cce1d23c7bd3e051695418fe',
+ '0020c1fd2cdebf120d3b1dc990dfdaca62382ff9525beeb6a79a908ddecb40e2162c',
+ '00207a3e478266e5fe49fe22e3d8f04d3adda3b6a0835806a0db1f77b84d0ba7f79c',
+ '002059e66462023ecd54e20d4dce286795e7d5823af511989736edc0c7a844e249f5',
+ '0020bd8077906dd367d6d107d960397e46db2daba5793249f1f032d8d7e12e6f193c'])
+]
+
+electrum_bad_keydata_test_vectors = [
+ "zpub661MyMwAqRbcGVQTLtBFzc3ENvyZHoUEhWRdGwoqLZaf5wXP9VcDY2VJV7usvsFLZz" +
+ "2RUTVhCVXYXc3S8zpLyAFbDFcfrpUiwLoE9VWH2yz", #bad checksum
+ "a tpubD6NzVbkrYhZ4YVMVzC7wZeRfz3bhqcHvV8M3UiULCfzFtLtp5nwvi6LnBQegrkx" +
+ "YGPkSzXUEvcPEHcKdda8W1YShVBkhFBGkLxjSQ1Nx3cJ tpubD6NzVbkrYhZ4WjgNYq2nF" +
+ "TbiSLW2SZAzs4g5JHLqwQ3AmR3tCWpqsZJJEoZuP5HAEBNxgYQhtWMezszoaeTCg6FWGQB" +
+ "T74sszGaxaf64o5s", #unparsable m number
+ "2 tpubD6NzVbkrYhZ4YVMVzC7wZeRfz3bhqcHvV8M3UiULCfzFtLtp5nwvi6LnBQegrkx" +
+ "YGPkSzXUEvcPEHcKdda8W1YShVBkhFBGkLxjSQ1Nx3cJ Vpub5fAqpSRkLmvXwqbuR61M" +
+ "aKMSwj5z5xUBwanaz3qnJ5MgaBDpFSLUvKTiNK9zHpdvrg2LHHXkKxSXBHNWNpZz9b1Vq" +
+ "ADjmcCs3arSoxN3F3r" #inconsistent magic
+]
def test():
- xpub = ("xpub661MyMwAqRbcGVQTLtBFzc3ENvyZHoUEhWRdGwoqLZaf5wXP9VcDY2V" +
- "JV7usvsFLZz2RUTVhCVXYXc3S8zpLyAFbDFcfrpUiwLoE9VWH2yz")
- wal = parse_electrum_master_public_key(xpub)
- initial_count = 15
- gaplimit = 5
- spks = wal.get_scriptpubkeys(0, 0, initial_count)
- #for test, generate 15, check that the last 5 lead to gap limit overrun
- for i in range(initial_count - gaplimit):
- ret = wal.have_scriptpubkeys_overrun_gaplimit([spks[i]], gaplimit)
- assert ret == None
- for i in range(gaplimit):
- index = i + initial_count - gaplimit
- ret = wal.have_scriptpubkeys_overrun_gaplimit([spks[index]], gaplimit)
- assert ret != None and ret[0] == i+1
- last_index_add = 3
- last_index = initial_count - gaplimit + last_index_add
- ret = wal.have_scriptpubkeys_overrun_gaplimit(spks[2:last_index], gaplimit)
- assert ret[0] == last_index_add
- print("Test passed successfully")
+ for keydata, recv_spks, change_spks in electrum_keydata_test_vectors:
+ initial_count = 15
+ gaplimit = 5
+ wal = parse_electrum_master_public_key(keydata, gaplimit)
+ spks = wal.get_scriptpubkeys(0, 0, initial_count)
+ #for test, generate 15, check that the last 5 lead to gap limit overrun
+ for i in range(initial_count - gaplimit):
+ ret = wal.have_scriptpubkeys_overrun_gaplimit([spks[i]])
+ assert ret == None
+ for i in range(gaplimit):
+ index = i + initial_count - gaplimit
+ ret = wal.have_scriptpubkeys_overrun_gaplimit([spks[index]])
+ assert ret != None and ret[0] == i+1
+ last_index_add = 3
+ last_index = initial_count - gaplimit + last_index_add
+ ret = wal.have_scriptpubkeys_overrun_gaplimit(spks[2:last_index])
+ assert ret[0] == last_index_add
+ assert wal.get_scriptpubkeys(0, 0, len(recv_spks)) == recv_spks
+ assert wal.get_scriptpubkeys(1, 0, len(change_spks)) == change_spks
+ for keydata in electrum_bad_keydata_test_vectors:
+ try:
+ parse_electrum_master_public_key(keydata, 5)
+ raised_error = False
+ except (ValueError, Exception):
+ raised_error = True
+ assert raised_error
+ print("All tests passed successfully")
if __name__ == "__main__":
test()
+ pass
+
DIR diff --git a/server.py b/server.py
t@@ -209,6 +209,7 @@ def handle_query(sock, line, rpc, address_history, deterministic_wallets):
send_response(sock, query, []) #no peers to report
else:
log("*** BUG! Not handling method: " + method + " query=" + str(query))
+ #TODO just send back the same query will result = []
def get_block_header(rpc, blockhash):
rpc_head = rpc.call("getblockheader", [blockhash])
t@@ -594,7 +595,7 @@ def get_scriptpubkeys_to_monitor(rpc, config):
watch_only_addresses = []
for key in config.options("watch-only-addresses"):
watch_only_addresses.extend(config.get("watch-only-addresses",
- key).replace(' ', ',').split(','))
+ key).split(' '))
watch_only_addresses = set(watch_only_addresses)
watch_only_addresses_to_import = []
if not watch_only_addresses.issubset(imported_addresses):