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Differential D9441 Diff 28270 test/functional/abc_rpc_avalancheproof.py

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test/functional/abc_rpc_avalancheproof.py

#!/usr/bin/env python3 #!/usr/bin/env python3
# Copyright (c) 2021 The Bitcoin developers # Copyright (c) 2021 The Bitcoin developers
# Distributed under the MIT software license, see the accompanying # Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php. # file COPYING or http://www.opensource.org/licenses/mit-license.php.
"""Test building avalanche proofs and using them to add avalanche peers.""" """Test building avalanche proofs and using them to add avalanche peers."""
from test_framework.avatools import get_stakes from test_framework.avatools import (
create_coinbase_stakes,
create_stakes,
)
from test_framework.key import ECKey, bytes_to_wif from test_framework.key import ECKey, bytes_to_wif
from test_framework.messages import AvalancheDelegation from test_framework.messages import AvalancheDelegation
from test_framework.mininode import P2PInterface from test_framework.mininode import P2PInterface
from test_framework.test_framework import BitcoinTestFramework from test_framework.test_framework import BitcoinTestFramework
from test_framework.test_node import ErrorMatch from test_framework.test_node import ErrorMatch
from test_framework.util import ( from test_framework.util import (
append_config, append_config,
wait_until, wait_until,
Show All 36 Lines def run_test(self):
def get_hex_pubkey(privkey): def get_hex_pubkey(privkey):
return privkey.get_pubkey().get_bytes().hex() return privkey.get_pubkey().get_bytes().hex()
proof_master = get_hex_pubkey(privkey) proof_master = get_hex_pubkey(privkey)
proof_sequence = 11 proof_sequence = 11
proof_expiration = 12 proof_expiration = 12
proof = node.buildavalancheproof( proof = node.buildavalancheproof(
proof_sequence, proof_expiration, proof_master, proof_sequence, proof_expiration, proof_master,
get_stakes(node, [blockhashes[0]], addrkey0.key)) create_coinbase_stakes(node, [blockhashes[0]], addrkey0.key))
# Restart the node, making sure it is initially in IBD mode # Restart the node, making sure it is initially in IBD mode
minchainwork = int(node.getblockchaininfo()["chainwork"], 16) + 1 minchainwork = int(node.getblockchaininfo()["chainwork"], 16) + 1
self.restart_node(0, self.extra_args[0] + [ self.restart_node(0, self.extra_args[0] + [
"-avaproof={}".format(proof), "-avaproof={}".format(proof),
"-avamasterkey=cND2ZvtabDbJ1gucx9GWH6XT9kgTAqfb6cotPt5Q5CyxVDhid2EN", "-avamasterkey=cND2ZvtabDbJ1gucx9GWH6XT9kgTAqfb6cotPt5Q5CyxVDhid2EN",
"-minimumchainwork=0x{:x}".format(minchainwork), "-minimumchainwork=0x{:x}".format(minchainwork),
]) ])
self.log.info( self.log.info(
"The proof verification should be delayed until IBD is complete") "The proof verification should be delayed until IBD is complete")
assert node.getblockchaininfo()["initialblockdownload"] is True assert node.getblockchaininfo()["initialblockdownload"] is True
# Our proof cannot be verified during IBD, so we should have no peer # Our proof cannot be verified during IBD, so we should have no peer
assert not node.getavalanchepeerinfo() assert not node.getavalanchepeerinfo()
# Mining a few more blocks should cause us to leave IBD # Mining a few more blocks should cause us to leave IBD
node.generate(2) node.generate(2)
# Our proof is now verified and our node is added as a peer # Our proof is now verified and our node is added as a peer
assert node.getblockchaininfo()["initialblockdownload"] is False assert node.getblockchaininfo()["initialblockdownload"] is False
wait_until(lambda: len(node.getavalanchepeerinfo()) == 1, timeout=5) wait_until(lambda: len(node.getavalanchepeerinfo()) == 1, timeout=5)
if self.is_wallet_compiled():
self.log.info( self.log.info(
"A proof using the maximum number of stakes is accepted...") "A proof using the maximum number of stakes is accepted...")
blockhashes = node.generatetoaddress(AVALANCHE_MAX_PROOF_STAKES + 1,
addrkey0.address)
too_many_stakes = get_stakes(node, blockhashes, addrkey0.key) new_blocks = node.generate(AVALANCHE_MAX_PROOF_STAKES // 10 + 1)
maximum_stakes = get_stakes(node, blockhashes[:-1], addrkey0.key) # confirm the coinbase UTXOs
node.generate(101)
too_many_stakes = create_stakes(
node, new_blocks, AVALANCHE_MAX_PROOF_STAKES + 1)
maximum_stakes = too_many_stakes[:-1]
good_proof = node.buildavalancheproof( good_proof = node.buildavalancheproof(
proof_sequence, proof_expiration, proof_sequence, proof_expiration,
proof_master, maximum_stakes) proof_master, maximum_stakes)
peerid1 = add_interface_node(node) peerid1 = add_interface_node(node)
assert node.addavalanchenode(peerid1, proof_master, good_proof) assert node.addavalanchenode(peerid1, proof_master, good_proof)
self.log.info("A proof using too many stakes should be rejected...") self.log.info(
"A proof using too many stakes should be rejected...")
too_many_utxos = node.buildavalancheproof( too_many_utxos = node.buildavalancheproof(
proof_sequence, proof_expiration, proof_sequence, proof_expiration,
proof_master, too_many_stakes) proof_master, too_many_stakes)
peerid2 = add_interface_node(node) peerid2 = add_interface_node(node)
assert not node.addavalanchenode(peerid2, proof_master, too_many_utxos) assert not node.addavalanchenode(
peerid2, proof_master, too_many_utxos)
self.log.info("Generate delegations for the proof") self.log.info("Generate delegations for the proof")
# Stack up a few delegation levels # Stack up a few delegation levels
def gen_privkey(): def gen_privkey():
pk = ECKey() pk = ECKey()
pk.generate() pk.generate()
return pk return pk
Show All 9 Lines def run_test(self):
delegation, delegation,
) )
delegator_privkey = delegated_privkey delegator_privkey = delegated_privkey
random_privkey = gen_privkey() random_privkey = gen_privkey()
random_pubkey = get_hex_pubkey(random_privkey) random_pubkey = get_hex_pubkey(random_privkey)
# Invalid proof # Invalid proof
no_stake = node.buildavalancheproof(
proof_sequence, proof_expiration, proof_master, [])
assert_raises_rpc_error(-8, "The proof is invalid", assert_raises_rpc_error(-8, "The proof is invalid",
node.delegateavalancheproof, node.delegateavalancheproof,
too_many_utxos, no_stake,
bytes_to_wif(privkey.get_bytes()), bytes_to_wif(privkey.get_bytes()),
random_pubkey, random_pubkey,
) )
# Invalid privkey # Invalid privkey
assert_raises_rpc_error(-5, "The private key is invalid", assert_raises_rpc_error(-5, "The private key is invalid",
node.delegateavalancheproof, node.delegateavalancheproof,
proof, proof,
Show All 25 Lines def run_test(self):
proof, proof,
bytes_to_wif(privkey.get_bytes()), bytes_to_wif(privkey.get_bytes()),
random_pubkey, random_pubkey,
delegation, delegation,
) )
# Test invalid proofs # Test invalid proofs
self.log.info("Bad proof should be rejected at startup") self.log.info("Bad proof should be rejected at startup")
no_stake = node.buildavalancheproof(
proof_sequence, proof_expiration, proof_master, [])
dust = node.buildavalancheproof( dust = node.buildavalancheproof(
proof_sequence, proof_expiration, proof_master, proof_sequence, proof_expiration, proof_master,
get_stakes(node, [blockhashes[0]], addrkey0.key, amount="0")) create_coinbase_stakes(node, [blockhashes[0]], addrkey0.key, amount="0"))
duplicate_stake = node.buildavalancheproof( duplicate_stake = node.buildavalancheproof(
proof_sequence, proof_expiration, proof_master, proof_sequence, proof_expiration, proof_master,
get_stakes(node, [blockhashes[0]] * 2, addrkey0.key)) create_coinbase_stakes(node, [blockhashes[0]] * 2, addrkey0.key))
bad_sig = ("0b000000000000000c0000000000000021030b4c866585dd868a9d62348" bad_sig = ("0b000000000000000c0000000000000021030b4c866585dd868a9d62348"
"a9cd008d6a312937048fff31670e7e920cfc7a7440105c5f72f5d6da3085" "a9cd008d6a312937048fff31670e7e920cfc7a7440105c5f72f5d6da3085"
"583e75ee79340eb4eff208c89988e7ed0efb30b87298fa30000000000f20" "583e75ee79340eb4eff208c89988e7ed0efb30b87298fa30000000000f20"
"52a0100000003000000210227d85ba011276cf25b51df6a188b75e604b3" "52a0100000003000000210227d85ba011276cf25b51df6a188b75e604b3"
"8770a462b2d0e9fb2fc839ef5d3faf07f001dd38e9b4a43d07d5d449cc0" "8770a462b2d0e9fb2fc839ef5d3faf07f001dd38e9b4a43d07d5d449cc0"
"f7d2888d96b82962b3ce516d1083c0e031773487fc3c4f2e38acd1db974" "f7d2888d96b82962b3ce516d1083c0e031773487fc3c4f2e38acd1db974"
"1321b91a79b82d1c2cfd47793261e4ba003cf5") "1321b91a79b82d1c2cfd47793261e4ba003cf5")
Show All 34 Lines def run_test(self):
check_proof_init_error(no_stake, check_proof_init_error(no_stake,
"the avalanche proof has no stake") "the avalanche proof has no stake")
check_proof_init_error(dust, check_proof_init_error(dust,
"the avalanche proof stake is too low") "the avalanche proof stake is too low")
check_proof_init_error(duplicate_stake, check_proof_init_error(duplicate_stake,
"the avalanche proof has duplicated stake") "the avalanche proof has duplicated stake")
check_proof_init_error(bad_sig, check_proof_init_error(bad_sig,
"the avalanche proof has invalid stake signatures") "the avalanche proof has invalid stake signatures")
if self.is_wallet_compiled():
# The too many utxos case creates a proof which is that large that it # The too many utxos case creates a proof which is that large that it
# cannot fit on the command line # cannot fit on the command line
append_config(node.datadir, ["avaproof={}".format(too_many_utxos)]) append_config(node.datadir, ["avaproof={}".format(too_many_utxos)])
node.assert_start_raises_init_error( node.assert_start_raises_init_error(
self.extra_args[0] + [ self.extra_args[0] + [
"-avamasterkey=cND2ZvtabDbJ1gucx9GWH6XT9kgTAqfb6cotPt5Q5CyxVDhid2EN", "-avamasterkey=cND2ZvtabDbJ1gucx9GWH6XT9kgTAqfb6cotPt5Q5CyxVDhid2EN",
], ],
expected_msg="Error: the avalanche proof has too many utxos", expected_msg="Error: the avalanche proof has too many utxos",
match=ErrorMatch.PARTIAL_REGEX, match=ErrorMatch.PARTIAL_REGEX,
) )
if __name__ == '__main__': if __name__ == '__main__':
AvalancheProofTest().main() AvalancheProofTest().main()