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Python IdentityCertificate.getPublicKeyInfo方法代码示例

本文整理汇总了Python中pyndn.security.certificate.IdentityCertificate.getPublicKeyInfo方法的典型用法代码示例。如果您正苦于以下问题:Python IdentityCertificate.getPublicKeyInfo方法的具体用法?Python IdentityCertificate.getPublicKeyInfo怎么用?Python IdentityCertificate.getPublicKeyInfo使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在pyndn.security.certificate.IdentityCertificate的用法示例。


在下文中一共展示了IdentityCertificate.getPublicKeyInfo方法的2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,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: test_create_d_key_data

# 需要导入模块: from pyndn.security.certificate import IdentityCertificate [as 别名]
# 或者: from pyndn.security.certificate.IdentityCertificate import getPublicKeyInfo [as 别名]
    def test_create_d_key_data(self):
        # Create the group manager.
        manager = GroupManager(
          Name("Alice"), Name("data_type"),
          Sqlite3GroupManagerDb(self.dKeyDatabaseFilePath), 2048, 1,
          self.keyChain)

        newCertificateBlob = self.certificate.wireEncode()
        newCertificate = IdentityCertificate()
        newCertificate.wireDecode(newCertificateBlob)

        # Encrypt the D-KEY.
        data = manager._createDKeyData(
          "20150825T000000", "20150827T000000", Name("/ndn/memberA/KEY"),
          self.decryptKeyBlob, newCertificate.getPublicKeyInfo().getKeyDer())

        # Verify the encrypted D-KEY.
        dataContent = data.getContent()

        # Get the nonce key.
        # dataContent is a sequence of the two EncryptedContent.
        encryptedNonce = EncryptedContent()
        encryptedNonce.wireDecode(dataContent)
        self.assertEqual(0, encryptedNonce.getInitialVector().size())
        self.assertEqual(EncryptAlgorithmType.RsaOaep, encryptedNonce.getAlgorithmType())

        blobNonce = encryptedNonce.getPayload()
        decryptParams = EncryptParams(EncryptAlgorithmType.RsaOaep)
        nonce = RsaAlgorithm.decrypt(self.decryptKeyBlob, blobNonce, decryptParams)

        # Get the D-KEY.
        # Use the size of encryptedNonce to find the start of encryptedPayload.
        payloadContent = dataContent.buf()[encryptedNonce.wireEncode().size():]
        encryptedPayload = EncryptedContent()
        encryptedPayload.wireDecode(payloadContent)
        self.assertEqual(16, encryptedPayload.getInitialVector().size())
        self.assertEqual(EncryptAlgorithmType.AesCbc, encryptedPayload.getAlgorithmType())

        decryptParams.setAlgorithmType(EncryptAlgorithmType.AesCbc)
        decryptParams.setInitialVector(encryptedPayload.getInitialVector())
        blobPayload = encryptedPayload.getPayload()
        largePayload = AesAlgorithm.decrypt(nonce, blobPayload, decryptParams)

        self.assertTrue(largePayload.equals(self.decryptKeyBlob))
开发者ID:named-data,项目名称:PyNDN2,代码行数:46,代码来源:test_group_manager.py

示例2: addCertificate

# 需要导入模块: from pyndn.security.certificate import IdentityCertificate [as 别名]
# 或者: from pyndn.security.certificate.IdentityCertificate import getPublicKeyInfo [as 别名]
    def addCertificate(self, certificate):    
        """
        Add a certificate to the identity storage.
        
        :param IdentityCertificate certificate: The certificate to be added. 
          This makes a copy of the certificate.
        """
        #TODO: actually check validity of certificate timestamp
        certificateName = certificate.getName()
        
        if self.doesCertificateExist(certificateName):
            raise SecurityException("Certificate has already been installed!")

        certCopy = IdentityCertificate(certificate)
        makeDefault = 0
        keyName = certCopy.getPublicKeyName()
        keyInfo = certCopy.getPublicKeyInfo()
        if not self.doesKeyExist(keyName):
            self.addKey(keyName, keyInfo.getKeyType(), keyInfo.getKeyDer())
            makeDefault = 1
        else:
            # see if the key we already have matches this certificate
            keyBlob = self.getKey(keyName)
            if (keyBlob.isNull() or keyBlob.toBuffer() != 
                    keyInfo.getKeyDer().toBuffer()):
                raise SecurityException("Certificate does not match public key")

        keyId = keyName.get(-1).toEscapedString()
        identityUri = keyName.getPrefix(-1).toUri()
        certIssuer = certCopy.getSignature().getKeyLocator().getKeyName().toUri()
        encodedCert = buffer(bytearray(certCopy.wireEncode().buf()))
        notBefore = certCopy.getNotBefore()
        notAfter = certCopy.getNotAfter()
        cursor = self._database.cursor()
        cursor.execute("INSERT INTO Certificate VALUES(?,?,?,?,?,?,?,?,?)",
            (certificateName.toUri(), certIssuer, identityUri, keyId,
                notBefore, notAfter, encodedCert, 1, makeDefault))
        self._database.commit()
        cursor.close()
开发者ID:RayneHwang,项目名称:ndn-pi,代码行数:41,代码来源:iot_identity_storage.py


注:本文中的pyndn.security.certificate.IdentityCertificate.getPublicKeyInfo方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。