To support VSOCK, stop limiting port to 16 bits.

samples/CustomKeyOps/src/main/java/com/example/customkeyops/CustomKeyOps.java

@@ -226,7 +226,7 @@ public void onConnectionResumed(boolean sessionPresent) {
             // Set all the settings
             tlsOptions.overrideDefaultTrustStoreFromPath(null, caFilePath);
             config.setEndpoint(endpoint);
-            config.setPort((short)port);
+            config.setPort(port);
             config.setClientId(clientId);
             config.setCleanSession(true);
             config.setProtocolOperationTimeoutMs(60000);

src/main/java/software/amazon/awssdk/crt/eventstream/ClientConnection.java

@@ -129,13 +129,14 @@ public ClientConnectionContinuation newStream(final ClientConnectionContinuation
      * @param hostName hostname to connect to, this can be an IPv4 address, IPv6 address, a local socket address, or a
      *                 dns name.
      * @param port port to connect to hostName with. For local socket address, this value is ignored.
+     *             For 32bit values exceeding Integer.MAX_VALUE use two's complement (i.e. -1 == 0xFFFFFFFF).
      * @param socketOptions socketOptions to use.
      * @param tlsContext (optional) tls context to use for using SSL/TLS in the connection.
      * @param bootstrap clientBootstrap object to run the connection on.
      * @param connectionHandler handler to process connection messages and state changes.
      * @return The future will be completed once the connection either succeeds or fails.
      */
-    public static CompletableFuture<Void> connect(final String hostName, short port, final SocketOptions socketOptions,
+    public static CompletableFuture<Void> connect(final String hostName, int port, final SocketOptions socketOptions,
                                            final ClientTlsContext tlsContext, final ClientBootstrap bootstrap,
                                            final ClientConnectionHandler connectionHandler) {
         long tlsContextHandle = tlsContext != null ? tlsContext.getNativeHandle() : 0;
@@ -196,7 +197,7 @@ protected boolean canReleaseReferencesImmediately() {
         return true;
     }
 
-    private static native int clientConnect(byte[] hostName, short port, long socketOptions, long tlsContext, long bootstrap, ClientConnectionHandler connectionHandler);
+    private static native int clientConnect(byte[] hostName, int port, long socketOptions, long tlsContext, long bootstrap, ClientConnectionHandler connectionHandler);
     private static native boolean isClientConnectionOpen(long connection);
     private static native void closeClientConnection(long connection, int errorCode);
     private static native void acquireClientConnection(long connection);

src/main/java/software/amazon/awssdk/crt/eventstream/ServerListener.java

@@ -27,12 +27,13 @@ public class ServerListener extends CrtResource {
      * @param hostName name of the host to listen on. Can be a dns name, ip address, or unix
      *                 domain socket (or named pipe on windows) name.
      * @param port port to listen on. Ignored for local domain sockets.
+     *             For 32bit values exceeding Integer.MAX_VALUE use two's complement (i.e. -1 == 0xFFFFFFFF).
      * @param socketOptions socket options to apply to the listening socket.
      * @param tlsContext optional tls context to apply to the connection if you want to use TLS.
      * @param serverBootstrap bootstrap object for handling connections.
      * @param handler functor interface for handling incoming connections and connection closures.
      */
-    public ServerListener(final String hostName, short port, final SocketOptions socketOptions,
+    public ServerListener(final String hostName, int port, final SocketOptions socketOptions,
                           final ServerTlsContext tlsContext, final ServerBootstrap serverBootstrap,
                           final ServerListenerHandler handler) {
 
@@ -67,6 +68,8 @@ protected boolean canReleaseReferencesImmediately() {
 
     /**
      * @return the port which the listener socket is bound to.
+     * Note that two's complement is used for 32bit values exceeding
+     * Integer.MAX_VALUE (i.e. -1 == 0xFFFFFFFF).
      */
     public int getBoundPort() {
         return boundPort;
@@ -87,7 +90,7 @@ private void onShutdownComplete() {
     public CompletableFuture<Void> getShutdownCompleteFuture() { return shutdownComplete; }
 
     private static native long serverListenerNew(ServerListener serverListener, byte[] hostName,
-                                                 short port, long socketOptionsHandle,
+                                                 int port, long socketOptionsHandle,
                                                  long tlsContextHandle, long bootstrapHandle,
                                                  ServerListenerHandler handler);
     private static native int getBoundPort(long serverListener);

src/main/java/software/amazon/awssdk/crt/http/HttpClientConnectionManagerOptions.java

@@ -156,7 +156,9 @@ public HttpClientConnectionManagerOptions withUri(URI uri) {
     public URI getUri() { return uri; }
 
     /**
-     * Sets the port to connect to for connections in the connection pool
+     * Sets the port to connect to for connections in the connection pool.
+     * For 32bit values exceeding Integer.MAX_VALUE use two's complement
+     * (i.e. -1 == 0xFFFFFFFF).
      * @param port The port to connect to
      * @return this
      */
@@ -168,6 +170,8 @@ public HttpClientConnectionManagerOptions withPort(int port) {
     /**
      * @return the port to connect to for connections in the connection pool.
      *         Returns -1 if none has been explicitly set.
+     *         Note that two's complement is used for 32bit values exceeding
+     *         Integer.MAX_VALUE (i.e. -1 == 0xFFFFFFFF).
      */
     public int getPort() { return port; }
 

src/main/java/software/amazon/awssdk/crt/http/HttpProxyOptions.java

@@ -115,15 +115,18 @@ public void setHost(String host) {
     public String getHost() { return host; }
 
     /**
-     * Sets the proxy port to connect through
+     * Sets the proxy port to connect through.
+     * For 32bit values exceeding Integer.MAX_VALUE use two's complement (i.e. -1 == 0xFFFFFFFF).
      * @param port proxy port to connect through
      */
     public void setPort(int port) {
         this.port = port;
     }
 
     /**
-     * @return the proxy port to connect through
+     * @return the proxy port to connect through.
+     *         Note that two's complement is used for 32bit values exceeding
+     *         Integer.MAX_VALUE (i.e. -1 == 0xFFFFFFFF).
      */
     public int getPort() { return port; }
 

src/native/credentials_provider.c

@@ -457,7 +457,7 @@ JNIEXPORT jlong JNICALL
         proxy_connection_type,
         &proxy_tls_connection_options,
         jni_proxy_host,
-        (uint16_t)jni_proxy_port,
+        jni_proxy_port,
         jni_proxy_authorization_username,
         jni_proxy_authorization_password,
         jni_proxy_authorization_type,
@@ -739,7 +739,7 @@ jlong JNICALL Java_software_amazon_awssdk_crt_auth_credentials_CognitoCredential
             proxy_connection_type,
             &proxy_tls_connection_options,
             proxy_host,
-            (uint16_t)proxy_port,
+            proxy_port,
             proxy_authorization_username,
             proxy_authorization_password,
             proxy_authorization_type,

src/native/event_stream_rpc_client.c

@@ -153,7 +153,7 @@ jint JNICALL Java_software_amazon_awssdk_crt_eventstream_ClientConnection_client
     JNIEnv *env,
     jclass jni_class,
     jbyteArray jni_host_name,
-    jshort port,
+    jint port,
     jlong jni_socket_options,
     jlong jni_tls_ctx,
     jlong jni_client_bootstrap,
@@ -221,7 +221,7 @@ jint JNICALL Java_software_amazon_awssdk_crt_eventstream_ClientConnection_client
         .socket_options = socket_options,
         .tls_options = conn_options_ptr,
         .user_data = callback_data,
-        .port = (uint16_t)port,
+        .port = (uint32_t)port,
         .bootstrap = client_bootstrap,
         .host_name = c_str_host_name,
         .on_connection_setup = s_on_connection_setup,

src/native/event_stream_rpc_server.c

@@ -477,7 +477,7 @@ jlong JNICALL Java_software_amazon_awssdk_crt_eventstream_ServerListener_serverL
     jclass jni_class,
     jobject jni_server_listener,
     jbyteArray jni_host_name,
-    jshort port,
+    jint port,
     jlong jni_socket_options,
     jlong jni_tls_ctx,
     jlong jni_server_bootstrap,
@@ -552,7 +552,7 @@ jlong JNICALL Java_software_amazon_awssdk_crt_eventstream_ServerListener_serverL
         .on_destroy_callback = s_server_listener_shutdown_complete,
         .bootstrap = server_bootstrap,
         .tls_options = conn_options_ptr,
-        .port = port,
+        .port = (uint32_t)port,
         .host_name = c_str_host_name,
         .user_data = callback_data,
         .on_new_connection = s_on_new_connection_fn,
@@ -598,7 +598,7 @@ jint JNICALL Java_software_amazon_awssdk_crt_eventstream_ServerListener_getBound
         (struct aws_event_stream_rpc_server_listener *)jni_server_listener;
     if (!listener) {
         aws_jni_throw_runtime_exception(env, "ServerListener.getBoundPort: Invalid serverListener");
-        return (jshort)-1;
+        return -1;
     }
 
     return (jint)aws_event_stream_rpc_server_listener_get_bound_port(listener);

src/native/http2_stream_manager.c

@@ -155,8 +155,8 @@ JNIEXPORT jlong JNICALL Java_software_amazon_awssdk_crt_http_Http2StreamManager_
 
     struct aws_byte_cursor endpoint = aws_jni_byte_cursor_from_jbyteArray_acquire(env, jni_endpoint);
 
-    if (jni_port <= 0 || 65535 < jni_port) {
-        aws_jni_throw_illegal_argument_exception(env, "Port must be between 1 and 65535");
+    if (jni_port == 0) {
+        aws_jni_throw_illegal_argument_exception(env, "Port must not be 0");
         goto cleanup;
     }
 
@@ -165,7 +165,7 @@ JNIEXPORT jlong JNICALL Java_software_amazon_awssdk_crt_http_Http2StreamManager_
         goto cleanup;
     }
 
-    uint16_t port = (uint16_t)jni_port;
+    uint32_t port = (uint32_t)jni_port;
 
     bool new_tls_conn_opts = (jni_tls_ctx != 0 && !tls_connection_options);
 
@@ -229,7 +229,7 @@ JNIEXPORT jlong JNICALL Java_software_amazon_awssdk_crt_http_Http2StreamManager_
         jni_proxy_connection_type,
         &proxy_tls_conn_options,
         jni_proxy_host,
-        (uint16_t)jni_proxy_port,
+        jni_proxy_port,
         jni_proxy_authorization_username,
         jni_proxy_authorization_password,
         jni_proxy_authorization_type,

src/native/http_connection_manager.c

@@ -141,11 +141,6 @@ JNIEXPORT jlong JNICALL Java_software_amazon_awssdk_crt_http_HttpClientConnectio
     struct aws_allocator *allocator = aws_jni_get_allocator();
     struct aws_byte_cursor endpoint = aws_jni_byte_cursor_from_jbyteArray_acquire(env, jni_endpoint);
 
-    if (jni_port <= 0 || 65535 < jni_port) {
-        aws_jni_throw_runtime_exception(env, "Port must be between 1 and 65535");
-        goto cleanup;
-    }
-
     size_t window_size;
     if (aws_size_t_from_java(env, &window_size, jni_window_size, "Initial window size")) {
         goto cleanup;
@@ -156,7 +151,7 @@ JNIEXPORT jlong JNICALL Java_software_amazon_awssdk_crt_http_HttpClientConnectio
         goto cleanup;
     }
 
-    uint16_t port = (uint16_t)jni_port;
+    uint32_t port = (uint32_t)jni_port;
 
     bool new_tls_conn_opts = (jni_tls_ctx != 0 && !tls_connection_options);
 
@@ -216,7 +211,7 @@ JNIEXPORT jlong JNICALL Java_software_amazon_awssdk_crt_http_HttpClientConnectio
         jni_proxy_connection_type,
         &proxy_tls_conn_options,
         jni_proxy_host,
-        (uint16_t)jni_proxy_port,
+        jni_proxy_port,
         jni_proxy_authorization_username,
         jni_proxy_authorization_password,
         jni_proxy_authorization_type,

src/native/http_proxy_options.c

@@ -30,7 +30,7 @@ void aws_http_proxy_options_jni_init(
     jint proxy_connection_type,
     struct aws_tls_connection_options *tls_options,
     jbyteArray proxy_host,
-    uint16_t proxy_port,
+    jint proxy_port,
     jbyteArray proxy_authorization_username,
     jbyteArray proxy_authorization_password,
     int proxy_authorization_type,
@@ -39,7 +39,7 @@ void aws_http_proxy_options_jni_init(
     struct aws_allocator *allocator = aws_jni_get_allocator();
 
     options->connection_type = proxy_connection_type;
-    options->port = proxy_port;
+    options->port = (uint32_t)proxy_port;
     options->auth_type = proxy_authorization_type;
 
     if (proxy_host != NULL) {

src/native/http_proxy_options.h

@@ -18,7 +18,7 @@ void aws_http_proxy_options_jni_init(
     jint proxy_connection_type,
     struct aws_tls_connection_options *tls_options,
     jbyteArray proxy_host,
-    uint16_t proxy_port,
+    jint proxy_port,
     jbyteArray proxy_authorization_username,
     jbyteArray proxy_authorization_password,
     int proxy_authorization_type,

src/native/mqtt5_client.c

@@ -159,16 +159,7 @@ static struct aws_http_proxy_options_java_jni *s_aws_mqtt5_http_proxy_options_cr
         goto on_error;
     }
     if (jni_proxy_port) {
-        int32_t jni_proxy_port_check = (int32_t)jni_proxy_port;
-        if (jni_proxy_port_check < 0) {
-            AWS_LOGF_ERROR(AWS_LS_MQTT_CLIENT, "HTTP Proxy Options port is less than 0");
-            goto on_error;
-        } else if (jni_proxy_port_check > UINT16_MAX) {
-            AWS_LOGF_ERROR(AWS_LS_MQTT_CLIENT, "HTTP Proxy Options port is more than UINT16_MAX");
-            goto on_error;
-        } else {
-            http_options->options.port = (uint16_t)jni_proxy_port;
-        }
+        http_options->options.port = (uint32_t)jni_proxy_port;
     }
 
     jobject jni_proxy_tls_context = (*env)->CallObjectMethod(
@@ -1746,8 +1737,8 @@ JNIEXPORT jlong JNICALL Java_software_amazon_awssdk_crt_mqtt5_Mqtt5Client_mqtt5C
         goto clean_up;
     }
 
-    uint16_t port = 0;
-    if (aws_get_uint16_from_jobject(
+    uint32_t port = 0;
+    if (aws_get_uint32_from_jobject(
             env,
             jni_options,
             mqtt5_client_options_properties.options_port_field_id,

src/native/mqtt_connection.c

@@ -594,12 +594,11 @@ void JNICALL Java_software_amazon_awssdk_crt_mqtt_MqttClientConnection_mqttClien
     struct aws_byte_cursor client_id;
     AWS_ZERO_STRUCT(client_id);
     struct aws_byte_cursor endpoint = aws_jni_byte_cursor_from_jstring_acquire(env, jni_endpoint);
-    uint16_t port = (uint16_t)jni_port;
+    uint32_t port = (uint32_t)jni_port;
     if (!port) {
         aws_jni_throw_runtime_exception(
             env,
-            "MqttClientConnection.mqtt_new: Endpoint should be in the format hostname:port and port must be between 1 "
-            "and 65535");
+            "MqttClientConnection.mqtt_new: Endpoint should be in the format hostname:port and port must not be 0");
         goto cleanup;
     }
 
@@ -1327,7 +1326,7 @@ void JNICALL Java_software_amazon_awssdk_crt_mqtt_MqttClientConnection_mqttClien
     proxy_options.connection_type = (enum aws_http_proxy_connection_type)jni_proxy_connection_type;
 
     proxy_options.host = aws_jni_byte_cursor_from_jstring_acquire(env, jni_proxy_host);
-    proxy_options.port = (uint16_t)jni_proxy_port;
+    proxy_options.port = (uint32_t)jni_proxy_port;
 
     proxy_options.auth_type = (enum aws_http_proxy_authentication_type)jni_proxy_authorization_type;
 

src/native/s3_client.c

@@ -480,7 +480,7 @@ JNIEXPORT jlong JNICALL Java_software_amazon_awssdk_crt_s3_S3Client_s3ClientNew(
         jni_proxy_connection_type,
         &proxy_tls_conn_options,
         jni_proxy_host,
-        (uint16_t)jni_proxy_port,
+        jni_proxy_port,
         jni_proxy_authorization_username,
         jni_proxy_authorization_password,
         jni_proxy_authorization_type,