def __init__(
self,
currency: str,
pubkey: str,
challenge: Optional[str] = None,
signature: Optional[str] = None,
) -> None:
"""
Init Connect message document
:param currency: Name of the currency
:param pubkey: Public key of the node
:param challenge: [Optional, default=None] Big random string, typically an uuid
:param signature: [Optional, default=None] Base64 encoded signature of raw formated document
"""
if signature is not None:
signatures = [signature]
else:
signatures = []
super().__init__(self.version, currency, signatures)
self.pubkey = pubkey
if challenge is None:
# create challenge
self.challenge = get_ws2p_challenge()
else:
self.challenge = challenge
if signature is not None:
# verify signature
verifying_key = VerifyingKey(self.pubkey)
verifying_key.verify_document(self)
def test_block_document(self):
block_document = """Version: 10
Type: Block
Currency: g1
Number: 15145
PoWMin: 80
Time: 1493684276
MedianTime: 1493681245
UnitBase: 0
Issuer: 6fFt4zdvtNyVcfJn7Y41mKLmMDizyK3nVeNW3qdDXzpc
IssuersFrame: 106
IssuersFrameVar: 0
DifferentIssuersCount: 21
PreviousHash: 00000A0CE0AE54F3F6B63383F386067160C477B5338FB93AF3AF0776A959AA32
PreviousIssuer: D9D2zaJoWYWveii1JRYLVK3J4Z7ZH3QczoKrnQeiM6mx
MembersCount: 98
Identities:
Joiners:
Actives:
Leavers:
Revoked:
Excluded:
Certifications:
Transactions:
InnerHash: AA01ABD5C6D3F99A189C0CF0E37768DA0F876526AF93FE150E92B135D4AD0D85
Nonce: 10300000099432
"""
block_signature = "Uxa3L+/m/dWLex2xSh7Jv1beAn4f99BmoYAs7iX3Lr+t1l5jzJpd9m4iI1cHppIizCgbg6ztaiZedQ+Mp6KuDg=="
block = Block.from_signed_raw(block_document + block_signature + "\n")
verifying_key = VerifyingKey(block.issuer)
self.assertTrue(verifying_key.verify_document(block))
def handle_new_node(self, peer):
key = VerifyingKey(peer.pubkey)
if key.verify_document(peer):
if len(self._discovery_stack) < 1000 \
and peer.signatures[0] not in [p.signatures[0] for p in self._discovery_stack]:
self._logger.debug("Stacking new peer document : {0}".format(peer.pubkey))
self._discovery_stack.append(peer)
else:
self._logger.debug("Wrong document received : {0}".format(peer.signed_raw()))
def handle_new_node(self, peer):
key = VerifyingKey(peer.pubkey)
if key.verify_document(peer):
if len(self._discovery_stack) < 1000 \
and peer.signatures[0] not in [p.signatures[0] for p in self._discovery_stack]:
logging.debug("Stacking new peer document : {0}".format(peer.pubkey))
self._discovery_stack.append(peer)
else:
logging.debug("Wrong document received : {0}".format(peer.signed_raw()))
def handle_new_node(self, peer):
key = VerifyingKey(peer.pubkey)
if key.verify_document(peer):
if len(self._discovery_stack) < 1000 \
and peer.blockUID.number + 2400 > self.current_buid().number \
and peer.signatures not in [p.signatures[0] for p in self._discovery_stack]:
self._logger.debug("Stacking new peer document : {0}".format(peer.pubkey))
self._discovery_stack.append(peer)
else:
self._logger.debug("Wrong document received : {0}".format(peer.signed_raw()))
def test_peer_signature(self):
signed_raw = """Version: 2
Type: Peer
Currency: test_net
PublicKey: 8Fi1VSTbjkXguwThF4v2ZxC5whK7pwG2vcGTkPUPjPGU
Block: 2086-00005D6FC6E22FB308D8815A565A01C66FFB7DC761D616DE0698F6322565F1D6
Endpoints:
BASIC_MERKLED_API testnet.duniter.inso.ovh 80
4aQ/sfqFAFUeYkkLdC2OfgXqTBjCIcMptpR/GIlGqbe4aFVJcy9NEVAFx7sHiLuAb+VNnec3XHHC+xOk3MLzDA==
""" ""
peer = Peer.from_signed_raw(signed_raw)
pubkey = "8Fi1VSTbjkXguwThF4v2ZxC5whK7pwG2vcGTkPUPjPGU"
verifying_key = VerifyingKey(pubkey)
self.assertTrue(verifying_key.verify_document(peer))
def test_peer_signature(self):
signed_raw = """Version: 2
Type: Peer
Currency: test_net
PublicKey: 8Fi1VSTbjkXguwThF4v2ZxC5whK7pwG2vcGTkPUPjPGU
Block: 2086-00005D6FC6E22FB308D8815A565A01C66FFB7DC761D616DE0698F6322565F1D6
Endpoints:
BASIC_MERKLED_API testnet.duniter.inso.ovh 80
4aQ/sfqFAFUeYkkLdC2OfgXqTBjCIcMptpR/GIlGqbe4aFVJcy9NEVAFx7sHiLuAb+VNnec3XHHC+xOk3MLzDA==
"""""
peer = Peer.from_signed_raw(signed_raw)
pubkey = "8Fi1VSTbjkXguwThF4v2ZxC5whK7pwG2vcGTkPUPjPGU"
verifying_key = VerifyingKey(pubkey)
self.assertTrue(verifying_key.verify_document(peer))
def test_transaction_document(self):
transaction_document = """TX:10:1:6:6:2:1:0
278644-000004546FCB16F2851A8B6D1066219B0EBB3580C882850411618E35241719EA
8rYgYd64F2Y3Gfxwohjrc7K3zSNpDz79yNxRJorUwmse
1011:0:D:8rYgYd64F2Y3Gfxwohjrc7K3zSNpDz79yNxRJorUwmse:278052
1011:0:D:8rYgYd64F2Y3Gfxwohjrc7K3zSNpDz79yNxRJorUwmse:278333
1011:0:D:8rYgYd64F2Y3Gfxwohjrc7K3zSNpDz79yNxRJorUwmse:278609
1011:0:T:4116D06975AE613C96183390FC5A2BE2561F36C86F5CFE69EB23E3B517AA6F17:1
20330:0:T:56D8A0ACE3BC7E1173FF8BFB8A97A2F3353B6F3AEBCF4923C8BE2E81FDCC0685:1
11121:0:T:7CC29A8707D72936ED0EB9C618CEB3278DFAB4647B6639AA09620FA31EAD95D8:1
0:SIG(0)
1:SIG(0)
2:SIG(0)
3:SIG(0)
4:SIG(0)
5:SIG(0)
30000:0:SIG(2mKmto464oWCVsRgcYM6vpwsLsGk6MhMtrBKf7DTAU34)
5495:0:SIG(8rYgYd64F2Y3Gfxwohjrc7K3zSNpDz79yNxRJorUwmse)
Solde huile Millepertuis
rgjOmzFH5h+hkDbJLk1b88X7Z83HMgTa5rBckeMSdF/yZtItN3zMn09MphcXjffdrKcK+MebwoisLJqV+jXrDg==
"""
tx = Transaction.from_compact("g1", transaction_document)
verifying_key = VerifyingKey(tx.issuers[0])
self.assertTrue(verifying_key.verify_document(tx))