Python Interest.toUri方法代码示例

# 需要导入模块: from pyndn import Interest [as 别名]
# 或者: from pyndn.Interest import toUri [as 别名]
def main():
    interest = Interest()
    interest.wireDecode(TlvInterest)
    dump("Interest:")
    dumpInterest(interest)
    
    encoding = interest.wireEncode()
    dump("")
    dump("Re-encoded interest", encoding.toHex())
    
    reDecodedInterest = Interest()
    reDecodedInterest.wireDecode(encoding)
    dump("Re-decoded Interest:")
    dumpInterest(reDecodedInterest)

    freshInterest = Interest(Name("/ndn/abc"))
    freshInterest.setMustBeFresh(False)
    dump(freshInterest.toUri())
    freshInterest.setMinSuffixComponents(4)
    freshInterest.setMaxSuffixComponents(6)
    freshInterest.getKeyLocator().setType(KeyLocatorType.KEY_LOCATOR_DIGEST)
    freshInterest.getKeyLocator().setKeyData(bytearray(
      [0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 
       0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F]))
    freshInterest.getExclude().appendComponent(Name("abc")[0]).appendAny()
    freshInterest.setInterestLifetimeMilliseconds(30000)
    freshInterest.setChildSelector(1)
    freshInterest.setMustBeFresh(True);
    freshInterest.setScope(2)

    reDecodedFreshInterest = Interest()
    reDecodedFreshInterest.wireDecode(freshInterest.wireEncode())
    dump("")
    dump("Re-decoded fresh Interest:")
    dumpInterest(reDecodedFreshInterest)

# 需要导入模块: from pyndn import Interest [as 别名]
# 或者: from pyndn.Interest import toUri [as 别名]
def main():
    interest = Interest()
    interest.wireDecode(TlvInterest)
    dump("Interest:")
    dumpInterest(interest)

    # Set the name again to clear the cached encoding so we encode again.
    interest.setName(interest.getName())
    encoding = interest.wireEncode()
    dump("")
    dump("Re-encoded interest", encoding.toHex())

    reDecodedInterest = Interest()
    reDecodedInterest.wireDecode(encoding)
    dump("Re-decoded Interest:")
    dumpInterest(reDecodedInterest)

    freshInterest = Interest(Name("/ndn/abc"))
    freshInterest.setMustBeFresh(False)
    dump(freshInterest.toUri())
    freshInterest.setMinSuffixComponents(4)
    freshInterest.setMaxSuffixComponents(6)
    freshInterest.getKeyLocator().setType(KeyLocatorType.KEY_LOCATOR_DIGEST)
    freshInterest.getKeyLocator().setKeyData(bytearray(
      [0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
       0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F]))
    freshInterest.getExclude().appendComponent(Name("abc")[0]).appendAny()
    freshInterest.setInterestLifetimeMilliseconds(30000)
    freshInterest.setChildSelector(1)
    freshInterest.setMustBeFresh(True);
    freshInterest.setScope(2)

    identityStorage = MemoryIdentityStorage()
    privateKeyStorage = MemoryPrivateKeyStorage()
    keyChain = KeyChain(IdentityManager(identityStorage, privateKeyStorage),
                        SelfVerifyPolicyManager(identityStorage))

    # Initialize the storage.
    keyName = Name("/testname/DSK-123")
    certificateName = keyName.getSubName(0, keyName.size() - 1).append(
      "KEY").append(keyName[-1]).append("ID-CERT").append("0")
    identityStorage.addKey(keyName, KeyType.RSA, Blob(DEFAULT_RSA_PUBLIC_KEY_DER))
    privateKeyStorage.setKeyPairForKeyName(
      keyName, KeyType.RSA, DEFAULT_RSA_PUBLIC_KEY_DER, DEFAULT_RSA_PRIVATE_KEY_DER)

    # Make a Face just so that we can sign the interest.
    face = Face("localhost")
    face.setCommandSigningInfo(keyChain, certificateName)
    face.makeCommandInterest(freshInterest)

    reDecodedFreshInterest = Interest()
    reDecodedFreshInterest.wireDecode(freshInterest.wireEncode())
    dump("")
    dump("Re-decoded fresh Interest:")
    dumpInterest(reDecodedFreshInterest)

    keyChain.verifyInterest(
      reDecodedFreshInterest, makeOnVerified("Freshly-signed Interest"),
      makeOnVerifyFailed("Freshly-signed Interest"))

# 需要导入模块: from pyndn import Interest [as 别名]
# 或者: from pyndn.Interest import toUri [as 别名]
    def expressProfileRequest(self,deviceName):
        
        profileRequest = Interest(deviceName.append("profile"))
        profileRequest.setInterestLifetimeMilliseconds(3000)
        dump("Request device Profile: ", profileRequest.toUri())

        #sign profile request with configuration token
        self._accessControlManager.signInterestWithHMACKey(profileRequest,self._newDevice['configurationToken'])
        
        self.face.expressInterest(profileRequest, self.onProfile, self.onProfileRequestTimeout)

# 需要导入模块: from pyndn import Interest [as 别名]
# 或者: from pyndn.Interest import toUri [as 别名]
def main():
    if len(sys.argv) < 2:
        print("argv error: please input turnOn, turnOff or status")
        exit(1)
    else:
        cmd = sys.argv[1]

    loop = asyncio.get_event_loop()
    #face = ThreadsafeFace(loop, "localhost")
    face = Face("localhost")
    # Counter will stop the ioService after callbacks for all expressInterest.
    counter = Counter(loop, 3)

    seed = HMACKey(0,0,"seed","seedName")

    # Try to fetch anything.
    name1 = Name("/home/sensor/LED/0/"+cmd+"/0/0")

    commandTokenName = '/home/sensor/LED/0/'+cmd+'/token/0'
    
    commandTokenKey = hmac.new(seed.getKey(), commandTokenName, sha256).digest()
    accessTokenName = '/home/sensor/LED/0/'+cmd+'/token/0/user/Tom/token/0'
    accessTokenKey = hmac.new(commandTokenKey, accessTokenName, sha256).digest()
    accessToken = HMACKey(0,0,accessTokenKey,accessTokenName)

    dump("seed.getKey() :",seed.getKey())
    dump("commandTokenName :",commandTokenName)
    dump("commandTokenKey :",base64.b64encode(commandTokenKey))
    dump("accessTokenName :",accessTokenName)
    dump("accessTokenKey :",base64.b64encode(accessTokenKey))

    
    interest = Interest(name1)
    interest.setInterestLifetimeMilliseconds(3000)
    a = AccessControlManager()
    a.signInterestWithHMACKey(interest,accessToken)
    dump("Express name ", interest.toUri())
    face.expressInterest(interest, counter.onData, counter.onTimeout)
    
    """
    name2 = Name("/home/sensor/LED/T0829374723/turnOff")
    dump("Express name ", name2.toUri())
    face.expressInterest(name2, counter.onData, counter.onTimeout)
    """


    while counter._callbackCount < 1:
        face.processEvents()
        # We need to sleep for a few milliseconds so we don't use 100% of the CPU.
        time.sleep(2)

    face.shutdown()

# 需要导入模块: from pyndn import Interest [as 别名]
# 或者: from pyndn.Interest import toUri [as 别名]
def main():
    seg = 0
    if len(sys.argv) < 3:
        print("argv error: please input capture or capture with #seg")
        exit(1)
    elif len(sys.argv) == 2:
        cmd = sys.argv[1]
    else:
        cmd = sys.argv[1]
        seg = sys.argv[2]

    loop = asyncio.get_event_loop()
    #face = ThreadsafeFace(loop, "localhost")
    face = Face("localhost")
    # Counter will stop the ioService after callbacks for all expressInterest.
    counter = Counter(loop, 3)

    seed = HMACKey(0,0,"seed","seedName")

    # Try to fetch anything.
    import time
    r = time.time()

    name1 = Name("/home/security/camera/0/"+cmd)
    name1.appendTimestamp(int(r))
    name1.appendSegment(int(seg))

    
    interest = Interest(name1)
    interest.setInterestLifetimeMilliseconds(3000)
    dump("Express name ", interest.toUri())
    face.expressInterest(interest, counter.onData, counter.onTimeout)
    
    """
    name2 = Name("/home/sensor/LED/T0829374723/turnOff")
    dump("Express name ", name2.toUri())
    face.expressInterest(name2, counter.onData, counter.onTimeout)
    """


    while counter._callbackCount < 1:
        face.processEvents()
        # We need to sleep for a few milliseconds so we don't use 100% of the CPU.
        time.sleep(2)

    face.shutdown()

# 需要导入模块: from pyndn import Interest [as 别名]
# 或者: from pyndn.Interest import toUri [as 别名]
    def expressBootstrapInterest(self):
        
        #generate bootstrap name /home/controller/bootstrap/<device-parameters>
        bootstrapName = Name(self._bootstrapPrefix)

        deviceParameters = {}
        deviceParameters["category"] = self._deviceProfile.getCategory()
        deviceParameters["serialNumber"] = self. _deviceProfile.getSerialNumber()
        deviceParameters["type"] = self._deviceProfile.getType()

        bootstrapName.append(json.dumps(deviceParameters))

        bootstrapInterest = Interest(bootstrapName)
        bootstrapInterest.setInterestLifetimeMilliseconds(3000)
        self._accessControlManager.signInterestWithHMACKey(bootstrapInterest,self._bootstrapKey)

        dump("Express bootstrap interest : ",bootstrapInterest.toUri())
        self.face.expressInterest(bootstrapInterest, self.onBootstrapData, self.onBootstrapTimeout)

# 需要导入模块: from pyndn import Interest [as 别名]
# 或者: from pyndn.Interest import toUri [as 别名]
def deviceListRequest():
    
    loop = asyncio.get_event_loop()
    #face = ThreadsafeFace(loop, "localhost")
    face = Face("localhost")
    # Counter will stop the ioService after callbacks for all expressInterest.
    counter = Counter(loop, 3)

    while True:
        username = raw_input('Login username: ')
        if not len(username)>0:
            print("Username can't be blank")
            continue
        else:
            break
    while True:
        password = raw_input("Login password: ")
        if not len(password)>0:
            print("Username can't be blank")
            continue
        else:
            break
        
    userHMACKey = HMACKey(0,0,password,"userHMACKey")
    
    interestName = Name("/home/controller/deviceList/user/"+username)
    interest = Interest(interestName)    

    a = AccessControlManager()
    a.signInterestWithHMACKey(interest,userHMACKey)
    dump("Express interst :",interest.toUri())
    face.expressInterest(interest,counter.onData,counter.onTimeout)
    while counter._callbackCount < 1:
        face.processEvents()
        # We need to sleep for a few milliseconds so we don't use 100% of the CPU.
        time.sleep(2)

    face.shutdown()