本文整理汇总了Python中nacl.public.Box类的典型用法代码示例。如果您正苦于以下问题：Python Box类的具体用法？Python Box怎么用？Python Box使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Box类的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: rpc_message
def rpc_message(self, sender, pubkey, encrypted):
try:
box = Box(PrivateKey(self.signing_key.encode(nacl.encoding.RawEncoder)), PublicKey(pubkey))
plaintext = box.decrypt(encrypted)
p = PlaintextMessage()
p.ParseFromString(plaintext)
signature = p.signature
p.ClearField("signature")
verify_key = nacl.signing.VerifyKey(p.signed_pubkey[64:])
verify_key.verify(p.SerializeToString(), signature)
h = nacl.hash.sha512(p.signed_pubkey)
pow_hash = h[64:128]
if int(pow_hash[:6], 16) >= 50 or p.sender_guid.encode("hex") != h[:40] or p.sender_guid != sender.id:
raise Exception('Invalid guid')
self.log.info("received a message from %s" % sender)
self.router.addContact(sender)
for listener in self.listeners:
try:
verifyObject(MessageListener, listener)
listener.notify(p, signature)
except DoesNotImplement:
pass
return ["True"]
except Exception:
self.log.warning("received invalid message from %s" % sender)
return ["False"]
开发者ID:wmpedersen，项目名称:OpenBazaar-Server，代码行数:26，代码来源:protocol.py
示例2: rpc_order
def rpc_order(self, sender, pubkey, encrypted):
try:
box = Box(PrivateKey(self.signing_key.encode(nacl.encoding.RawEncoder)), PublicKey(pubkey))
order = box.decrypt(encrypted)
c = Contract(self.db, contract=json.loads(order, object_pairs_hook=OrderedDict),
testnet=self.multiplexer.testnet)
if c.verify(sender.signed_pubkey[64:]):
self.router.addContact(sender)
self.log.info("received an order from %s, waiting for payment..." % sender)
payment_address = c.contract["buyer_order"]["order"]["payment"]["address"]
chaincode = c.contract["buyer_order"]["order"]["payment"]["chaincode"]
masterkey_b = c.contract["buyer_order"]["order"]["id"]["pubkeys"]["bitcoin"]
buyer_key = derive_childkey(masterkey_b, chaincode)
amount = c.contract["buyer_order"]["order"]["payment"]["amount"]
listing_hash = c.contract["buyer_order"]["order"]["ref_hash"]
signature = self.signing_key.sign(
str(payment_address) + str(amount) + str(listing_hash) + str(buyer_key))[:64]
c.await_funding(self.get_notification_listener(), self.multiplexer.blockchain, signature, False)
return [signature]
else:
self.log.warning("received invalid order from %s" % sender)
return ["False"]
except Exception:
self.log.error("unable to decrypt order from %s" % sender)
return ["False"]
开发者ID:wmpedersen，项目名称:OpenBazaar-Server，代码行数:25，代码来源:protocol.py
示例3: rpc_order
def rpc_order(self, sender, pubkey, encrypted):
try:
box = Box(self.signing_key.to_curve25519_private_key(), PublicKey(pubkey))
order = box.decrypt(encrypted)
c = Contract(self.db, contract=json.loads(order, object_pairs_hook=OrderedDict),
testnet=self.multiplexer.testnet)
v = c.verify(sender.pubkey)
if v is True:
self.router.addContact(sender)
self.log.info("received an order from %s, waiting for payment..." % sender)
payment_address = c.contract["buyer_order"]["order"]["payment"]["address"]
chaincode = c.contract["buyer_order"]["order"]["payment"]["chaincode"]
masterkey_b = c.contract["buyer_order"]["order"]["id"]["pubkeys"]["bitcoin"]
buyer_key = derive_childkey(masterkey_b, chaincode)
amount = c.contract["buyer_order"]["order"]["payment"]["amount"]
listing_hash = c.contract["vendor_offer"]["listing"]["contract_id"]
signature = self.signing_key.sign(
str(payment_address) + str(amount) + str(listing_hash) + str(buyer_key))[:64]
c.await_funding(self.get_notification_listener(), self.multiplexer.blockchain, signature, False)
return [signature]
else:
self.log.warning("received invalid order from %s reason %s" % (sender, v))
return ["False"]
except Exception, e:
self.log.error("Exception (%s) occurred processing order from %s" % (e.message, sender))
return ["False"]
开发者ID:inertia186，项目名称:OpenBazaar-Server，代码行数:26，代码来源:protocol.py
示例4: get_node
def get_node(node_to_ask):
def parse_response(response):
if response[0] and response[1][0] == "True":
return True
elif not response[0]:
contract_dict = json.loads(json.dumps(contract.contract, indent=4),
object_pairs_hook=OrderedDict)
del contract_dict["vendor_order_confirmation"]
del contract_dict["buyer_receipt"]
order_id = digest(json.dumps(contract_dict, indent=4)).encode("hex")
self.send_message(Node(unhexlify(guid)),
contract.contract["vendor_offer"]["listing"]["id"]["pubkeys"]["encryption"],
objects.Plaintext_Message.Type.Value("RECEIPT"),
json.dumps(contract.contract["buyer_receipt"]),
order_id,
store_only=True)
return True
else:
return False
if node_to_ask:
public_key = contract.contract["vendor_offer"]["listing"]["id"]["pubkeys"]["encryption"]
skephem = PrivateKey.generate()
pkephem = skephem.public_key.encode(nacl.encoding.RawEncoder)
box = Box(skephem, PublicKey(public_key, nacl.encoding.HexEncoder))
nonce = nacl.utils.random(Box.NONCE_SIZE)
ciphertext = box.encrypt(json.dumps(contract.contract, indent=4), nonce)
d = self.protocol.callCompleteOrder(node_to_ask, pkephem, ciphertext)
return d.addCallback(parse_response)
else:
return parse_response([False])
开发者ID:foxcarlos，项目名称:OpenBazaar-Server，代码行数:31，代码来源:network.py
示例5: purchase
def purchase(self, node_to_ask, contract):
"""
Send an order message to the vendor.
Args:
node_to_ask: a `dht.node.Node` object
contract: a complete `Contract` object containing the buyer's order
"""
def parse_response(response):
try:
address = contract.contract["buyer_order"]["order"]["payment"]["address"]
chaincode = contract.contract["buyer_order"]["order"]["payment"]["chaincode"]
masterkey_b = contract.contract["buyer_order"]["order"]["id"]["pubkeys"]["bitcoin"]
buyer_key = derive_childkey(masterkey_b, chaincode)
amount = contract.contract["buyer_order"]["order"]["payment"]["amount"]
listing_hash = contract.contract["buyer_order"]["order"]["ref_hash"]
verify_key = nacl.signing.VerifyKey(node_to_ask.signed_pubkey[64:])
verify_key.verify(
str(address) + str(amount) + str(listing_hash) + str(buyer_key), response[1][0])
return response[1][0]
except Exception:
return False
public_key = contract.contract["vendor_offer"]["listing"]["id"]["pubkeys"]["encryption"]
skephem = PrivateKey.generate()
pkephem = skephem.public_key.encode(nacl.encoding.RawEncoder)
box = Box(skephem, PublicKey(public_key, nacl.encoding.HexEncoder))
nonce = nacl.utils.random(Box.NONCE_SIZE)
ciphertext = box.encrypt(json.dumps(contract.contract, indent=4), nonce)
d = self.protocol.callOrder(node_to_ask, pkephem, ciphertext)
self.log.info("purchasing contract %s from %s" % (contract.get_contract_id().encode("hex"), node_to_ask))
return d.addCallback(parse_response)
开发者ID:foxcarlos，项目名称:OpenBazaar-Server，代码行数:32，代码来源:network.py
示例6: _checkInitiate
def _checkInitiate(self, clientID, data, host_port):
cookieNonce, encryptedCookie, nonce = _initiateStruct.unpack_from(data)
try:
decryptedCookie = self._secretBox.decrypt(encryptedCookie, 'c' * 8 + cookieNonce)
except CryptoError:
return
clientShortPubkey = PublicKey(decryptedCookie[:32])
serverShortKey = PrivateKey(decryptedCookie[32:])
serverShortClientShort = Box(serverShortKey, clientShortPubkey)
try:
decrypted = serverShortClientShort.decrypt(data[176:], 'CurveCP-client-I' + nonce)
except CryptoError:
return
clientPubkeyString, vouchNonce, encryptedVouch, serverDomain = _initiateInnerStruct.unpack_from(decrypted)
clientPubkey = PublicKey(clientPubkeyString)
serverLongClientLong = Box(self.serverKey.key, clientPubkey)
try:
vouchKey = serverLongClientLong.decrypt(encryptedVouch, 'CurveCPV' + vouchNonce)
except CryptoError:
return
if vouchKey != str(clientShortPubkey):
return
transport = CurveCPServerTransport(
self.reactor, self.serverKey, self.factory, clientID,
clientPubkey, host_port, serverShortClientShort, dnsToName(serverDomain))
return transport, decrypted[352:]
开发者ID:habnabit，项目名称:spiral，代码行数:26，代码来源:server.py
示例7: parse_messages
def parse_messages(messages):
if messages is not None:
for message in messages:
try:
value = objects.Value()
value.ParseFromString(message)
try:
box = Box(PrivateKey(self.signing_key.encode()), PublicKey(value.valueKey))
ciphertext = value.serializedData
plaintext = box.decrypt(ciphertext)
p = objects.Plaintext_Message()
p.ParseFromString(plaintext)
signature = p.signature
p.ClearField("signature")
verify_key = nacl.signing.VerifyKey(p.signed_pubkey[64:])
verify_key.verify(p.SerializeToString(), signature)
h = nacl.hash.sha512(p.signed_pubkey)
pow_hash = h[64:128]
if int(pow_hash[:6], 16) >= 50 or hexlify(p.sender_guid) != h[:40]:
raise Exception('Invalid guid')
listener.notify(p.sender_guid, p.encryption_pubkey, p.subject,
objects.Plaintext_Message.Type.Name(p.type), p.message)
except Exception:
pass
signature = self.signing_key.sign(value.valueKey)[:64]
self.kserver.delete(self.kserver.node.id, value.valueKey, signature)
except Exception:
pass
开发者ID:bglassy，项目名称:OpenBazaar-Server，代码行数:28，代码来源:network.py
注：本文中的nacl.public.Box类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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