Updated copyright notices in files

src/dorkbox/network/aeron/client/ClientException.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.aeron.client
 
 /**

src/dorkbox/network/aeron/client/ClientRejectedException.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.aeron.client
 
 /**

src/dorkbox/network/aeron/client/ClientTimedOutException.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.aeron.client
 
 /**

src/dorkbox/network/aeron/server/AllocationException.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.aeron.server
 
 /**

src/dorkbox/network/aeron/server/PortAllocationException.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.aeron.server
 
 /**

src/dorkbox/network/aeron/server/PortAllocator.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.aeron.server
 
 import org.agrona.collections.IntArrayList

src/dorkbox/network/aeron/server/RandomIdAllocator.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.aeron.server
 
 import org.agrona.collections.IntHashSet

src/dorkbox/network/aeron/server/ServerException.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.aeron.server
 
 /**

src/dorkbox/network/connection/Connection.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010 dorkbox, llc
+ * Copyright 2020 dorkbox, llc
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/dorkbox/network/connection/ConnectionParams.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.connection
 
 data class ConnectionParams<C: Connection>(val endPoint: EndPoint<C>, val mediaDriverConnection: MediaDriverConnection,

src/dorkbox/network/connection/CryptoManagement.kt

@@ -1,5 +1,18 @@
-@file:Suppress("DuplicatedCode")
-
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.connection
 
 import dorkbox.netUtil.IPv4
@@ -145,14 +158,11 @@ internal class CryptoManagement(val logger: KLogger,
         return PublicKeyValidationState.VALID
     }
 
-
-    fun encrypt(publicationPort: Int,
-                subscriptionPort: Int,
-                connectionSessionId: Int,
-                connectionStreamId: Int,
-                clientPublicKeyBytes: ByteArray): ByteArray {
-
-        val clientPublicKey = keyFactory.generatePublic(X509EncodedKeySpec(clientPublicKeyBytes)) as XECPublicKey
+    /**
+     * Generate the AES key based on ECDH
+     */
+    private fun generateAesKey(remotePublicKeyBytes: ByteArray, bytesA: ByteArray, bytesB: ByteArray): SecretKeySpec {
+        val clientPublicKey = keyFactory.generatePublic(X509EncodedKeySpec(remotePublicKeyBytes)) as XECPublicKey
 
         keyAgreement.init(privateKey)
         keyAgreement.doPhase(clientPublicKey, true)
@@ -161,15 +171,23 @@ internal class CryptoManagement(val logger: KLogger,
         // Derive a key from the shared secret and both public keys
         hash.reset()
         hash.update(sharedSecret)
-        hash.update(clientPublicKeyBytes)
-        hash.update(publicKeyBytes)
+        hash.update(bytesA)
+        hash.update(bytesB)
 
-        val keyBytes = hash.digest()
-        val secretKeySpec = SecretKeySpec(keyBytes, "AES")
+        return SecretKeySpec(hash.digest(), "AES")
+    }
 
+    fun encrypt(publicationPort: Int,
+                subscriptionPort: Int,
+                connectionSessionId: Int,
+                connectionStreamId: Int,
+                clientPublicKeyBytes: ByteArray): ByteArray {
+
+        val secretKeySpec = generateAesKey(clientPublicKeyBytes, clientPublicKeyBytes, publicKeyBytes)
 
         val iv = ByteArray(GCM_IV_LENGTH)
         secureRandom.nextBytes(iv);
+
         val gcmParameterSpec = GCMParameterSpec(GCM_TAG_LENGTH * 8, iv)
         aesCipher.init(Cipher.ENCRYPT_MODE, secretKeySpec, gcmParameterSpec)
 
@@ -190,21 +208,7 @@ internal class CryptoManagement(val logger: KLogger,
             return null
         }
 
-        val serverPublicKey = keyFactory.generatePublic(X509EncodedKeySpec(serverPublicKeyBytes)) as XECPublicKey
-
-        keyAgreement.init(privateKey)
-        keyAgreement.doPhase(serverPublicKey, true)
-        val sharedSecret = keyAgreement.generateSecret()
-
-        // Derive a key from the shared secret and both public keys
-        hash.reset()
-        hash.update(sharedSecret)
-        hash.update(publicKeyBytes)
-        hash.update(serverPublicKeyBytes)
-
-        val keyBytes = hash.digest()
-        val secretKeySpec = SecretKeySpec(keyBytes, "AES")
-
+        val secretKeySpec = generateAesKey(serverPublicKeyBytes, publicKeyBytes, serverPublicKeyBytes)
 
         // now read the encrypted data
         val iv = ByteArray(GCM_IV_LENGTH)

src/dorkbox/network/connection/EndPoint.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010 dorkbox, llc
+ * Copyright 2020 dorkbox, llc
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/dorkbox/network/connection/Listener.kt

@@ -1,30 +0,0 @@
-/*
- * Copyright 2010 dorkbox, llc
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package dorkbox.network.connection
-
-interface Listener {}
-
-/**
- * Called when the remote end has been connected. This will be invoked before any objects are received by the network.
- */
-interface OnConnected<C : Connection> {
-    /**
-     * Called when the remote end has been connected. This will be invoked before any objects are received by the network.
-     */
-    fun connected(connection: C)
-}
-
-

src/dorkbox/network/connection/ListenerManager.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.connection
 
 import dorkbox.network.ipFilter.IpFilterRule

src/dorkbox/network/connection/MediaDriverConnection.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.connection
 
 import dorkbox.network.aeron.client.ClientException

src/dorkbox/network/connection/MediaDriverType.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.connection
 
 enum class MediaDriverType(private val type: String) {

src/dorkbox/network/connection/MessageNotRegisteredException.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.connection
 
 /**

src/dorkbox/network/connection/Ping.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010 dorkbox, llc
+ * Copyright 2020 dorkbox, llc
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/dorkbox/network/connection/PingListener.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010 dorkbox, llc
+ * Copyright 2020 dorkbox, llc
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/dorkbox/network/connection/PublicKeyValidationState.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.connection
 
 enum class PublicKeyValidationState {

src/dorkbox/network/connection/connectionType/ConnectionProperties.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.connection.connectionType
 
 import dorkbox.network.handshake.UpgradeType

src/dorkbox/network/connection/connectionType/ConnectionRule.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.connection.connectionType
 
 import java.math.BigInteger

src/dorkbox/network/connection/connectionType/IpConnectionTypeRule.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2020 dorkbox, llc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package dorkbox.network.connection.connectionType
 
 import java.net.InetSocketAddress

src/dorkbox/network/connection/ping/PingCanceledException.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010 dorkbox, llc
+ * Copyright 2020 dorkbox, llc
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/dorkbox/network/connection/ping/PingFuture.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010 dorkbox, llc
+ * Copyright 2020 dorkbox, llc
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/dorkbox/network/connection/ping/PingMessage.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010 dorkbox, llc
+ * Copyright 2020 dorkbox, llc
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/dorkbox/network/connection/ping/PingTuple.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010 dorkbox, llc
+ * Copyright 2020 dorkbox, llc
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.