def main():
w3 = Web3(HTTPProvider('http://localhost:8545'))
print(w3.admin.peers)
print('Peers:')
for peer in w3.admin.peers:
print(' -> ' + peer['network']['remoteAddress'] + ' ' + peer['name'] +
' ' + str(peer['caps']))
shh = Shh(w3)
print('Whisper version: ' + shh.version)
print('Whisper info: [memory: ' + str(shh.info.memory) + ', messages: ' +
str(shh.info.messages) + ', max_message_size: ' +
str(shh.info.maxMessageSize) + ', min_pow: ' + str(shh.info.minPow))
symKeyID = shh.generateSymKeyFromPassword(
'shh!! this is a secret password')
print('Identity: ' + symKeyID)
print('Symmetric key: ' + shh.getSymKey(symKeyID))
result = shh.post({
'payload': Web3.toHex(text='Hello world!'),
'symKeyID': symKeyID,
'topic': '0x12340000',
'powTarget': 2.5,
'powTime': 2
})
print('Message sent: ' + str(result))
def __init__(self):
self.w3 = Web3(HTTPProvider('http://localhost:8545'))
Shh.attach(self.w3, "shh")
self.shh = self.w3.shh
#Chain ID of Ropsten Test Net is 3, replace it to 1 for Main Net
self.chainId = self.w3.net.chainId
self.defaultTopic = "0x5a4ea131"
self.privateKey = '0x862e3b865d47553509e7e97229a6e868c6656dd654799dd411ffbdcf8f2fa800'
self.defaultRecipientPubKey = ''
self.defaultPwd = 'core2duo'
self.kid = ''
self.defaultkId = '8158692724d0353cdf336f843ebea2de6932d811e2e6b06cb5c18bec67d37866'
self.payloadMsg = ''
self.data = {
'msgs': '',
'text': "",
'symKeyId': '',
'name': "",
'asymKeyId': '',
'sympw': "",
'asym': True,
'configured': False,
'topic': self.defaultTopic,
'recipientPubKey': self.defaultRecipientPubKey,
'asymPubKey': ""
}
self.data['symKeyId'] = self.shh.generateSymKeyFromPassword(
self.defaultPwd)
print('data: ', self.data)
self.getFilterMessage()
class Bot(threading.Thread):
def __init__(self, name):
super(Bot, self).__init__()
self.name = name
self.shh = Shh(Web3(HTTPProvider('http://localhost:8545')))
print(self.name + ': Whisper version: ' + self.shh.version)
print(self.name + ': Whisper info: [memory: ' +
str(self.shh.info.memory) + ', messages: ' +
str(self.shh.info.messages) + ', max_message_size: ' +
str(self.shh.info.maxMessageSize) + ', min_pow: ' +
str(self.shh.info.minPow))
self.symKeyID = self.shh.generateSymKeyFromPassword(
'shh!! this is a secret password')
print(self.name + ': Identity: ' + self.symKeyID)
print(self.name + ': Symmetric key: ' +
self.shh.getSymKey(self.symKeyID))
def filter(self):
message_filter = self.shh.newMessageFilter({
'topic': '0x12340000',
'symKeyID': self.symKeyID
})
return message_filter
def run(self):
filter_id = self.filter().filter_id
print(self.name + ': Waiting for messages...')
while True:
messages = self.shh.getMessages(filter_id)
for message in messages:
print(self.name + ': Received message: ' +
Web3.toText(message['payload']))
print(self.name + ': Envelope: ' + str(message))
time.sleep(0.3)
def __init__(self, name):
super(Bot, self).__init__()
self.name = name
self.shh = Shh(Web3(HTTPProvider('http://localhost:8545')))
print(self.name + ': Whisper version: ' + self.shh.version)
print(self.name + ': Whisper info: [memory: ' +
str(self.shh.info.memory) + ', messages: ' +
str(self.shh.info.messages) + ', max_message_size: ' +
str(self.shh.info.maxMessageSize) + ', min_pow: ' +
str(self.shh.info.minPow))
self.symKeyID = self.shh.generateSymKeyFromPassword(
'shh!! this is a secret password')
print(self.name + ': Identity: ' + self.symKeyID)
print(self.name + ': Symmetric key: ' +
self.shh.getSymKey(self.symKeyID))
def __init__(self, provider):
self._requestManager = RequestManager(provider)
self.eth = Eth(self)
self.db = Db(self)
self.shh = Shh(self)
self.net = Net(self)
self.personal = Personal(self)
self.version = Version(self)
self.txpool = TxPool(self)
self.miner = Miner(self)
self.admin = Admin(self)
def __init__(self, provider):
self._requestManager = RequestManager(provider)
self.currentProvider = provider
self.eth = Eth(self)
self.db = Db(self._requestManager)
self.shh = Shh(self._requestManager)
self.net = Net(self._requestManager)
self.personal = Personal(self._requestManager)
self.version = Version(self._requestManager)
self.txpool = TxPool(self._requestManager)
self.miner = Miner(self._requestManager)
self.admin = Admin(self._requestManager)
self.providers = {
'RPCProvider': RPCProvider,
'IPCProvider': IPCProvider,
'TestRPCProvider': TestRPCProvider,
}
self.RPCProvider = RPCProvider
self.IPCProvider = IPCProvider
self.TestRPCProvider = TestRPCProvider
# Encoding and Decoding
self.toHex = to_hex
self.toAscii = decode_hex
self.toUtf8 = compose(decode_hex, force_text)
self.fromAscii = encode_hex
self.fromUtf8 = encode_hex
self.toDecimal = to_decimal
self.fromDecimal = from_decimal
# Currency Utility
self.toWei = to_wei
self.fromWei = from_wei
# Address Utility
self.isAddress = is_address
self.isChecksumAddress = is_checksum_address
self.toChecksumAddress = to_checksum_address
address_to = b_pubKey
#address_to = a_pubKey
host = "http://localhost:8500"
#host = "http://localhost:8501"
else:
print("Unknown node")
sys.exit(0)
# Connection
#---------------------------------------------------------------------
print("host", host)
web3 = Web3(HTTPProvider(host))
from web3.shh import Shh
Shh.attach(web3, "shh")
#kId = web3.shh.addPrivateKey(keyPair)
#pubKey = web3.shh.getPublicKey(kId)
# A sending messages to B and B then checking
# keyPair used for decryption
print("keyPair for filter", keyPair)
myFilter = pollFilter(topic, keyPair)
print("yo sending")
sendMessage(address_to, topic, "hello")
sendMessage(address_to, topic, "hi also")
# XXX this works, well hell a does
def include_shh_module(web3):
Shh.attach(web3, "shh")
def include_shh_module(web3):
Shh.attach(web3, "shh")