1 files changed, 229 insertions, 0 deletions
diff --git a/libs/luci-lib-nixio/axTLS/bindings/java/SSLCTX.java b/libs/luci-lib-nixio/axTLS/bindings/java/SSLCTX.java
new file mode 100644
index 0000000000..1cd3e032f0
--- /dev/null
+++ b/libs/luci-lib-nixio/axTLS/bindings/java/SSLCTX.java
@@ -0,0 +1,229 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * A wrapper around the unmanaged interface to give a semi-decent Java API
+ */
+
+package axTLSj;
+
+import java.net.*;
+
+/**
+ * @class SSLCTX
+ * @ingroup java_api 
+ * @brief A base object for SSLServer/SSLClient.
+ */
+public class SSLCTX
+{
+    /**
+     * A reference to the real client/server context.
+     */
+    protected int m_ctx;
+
+    /**
+     * @brief Establish a new client/server context.
+     *
+     * This function is called before any client/server SSL connections are 
+     * made.  If multiple threads are used, then each thread will have its 
+     * own SSLCTX context. Any number of connections may be made with a single 
+     * context. 
+     *
+     * Each new connection will use the this context's private key and 
+     * certificate chain. If a different certificate chain is required, then a 
+     * different context needs to be be used.
+     *
+     * @param options [in]  Any particular options. At present the options
+     * supported are:
+     * - SSL_SERVER_VERIFY_LATER (client only): Don't stop a handshake if the 
+     * server authentication fails. The certificate can be authenticated later 
+     * with a call to verifyCert().
+     * - SSL_CLIENT_AUTHENTICATION (server only): Enforce client authentication
+     * i.e. each handshake will include a "certificate request" message from 
+     * the server.
+     * - SSL_DISPLAY_BYTES (full mode build only): Display the byte sequences
+     * during the handshake.
+     * - SSL_DISPLAY_STATES (full mode build only): Display the state changes
+     * during the handshake.
+     * - SSL_DISPLAY_CERTS (full mode build only): Display the certificates that
+     * are passed during a handshake.
+     * - SSL_DISPLAY_RSA (full mode build only): Display the RSA key details 
+     * that are passed during a handshake.
+     *
+     * @param num_sessions [in] The number of sessions to be used for session
+     * caching. If this value is 0, then there is no session caching.
+     * 
+     * If this option is null, then the default internal private key/
+     * certificate pair is used (if CONFIG_SSL_USE_DEFAULT_KEY is set). 
+     * 
+     * The resources used by this object are automatically freed.  
+     * @return A client/server context.
+     */
+    protected SSLCTX(int options, int num_sessions)
+    {
+        m_ctx = axtlsj.ssl_ctx_new(options, num_sessions);
+    }
+
+    /**
+     * @brief Remove a client/server context.
+     *
+     * Frees any used resources used by this context. Each connection will be 
+     * sent a "Close Notify" alert (if possible).
+     */
+    public void dispose()
+    {
+        axtlsj.ssl_ctx_free(m_ctx);
+    }
+
+    /**
+     * @brief Read the SSL data stream.
+     * @param ssl [in] An SSL object reference.
+     * @param rh [out] After a successful read, the decrypted data can be 
+     * retrieved with rh.getData(). It will be null otherwise.
+     * @return The number of decrypted bytes:
+     * - if > 0, then the handshaking is complete and we are returning the 
+     * number of decrypted bytes. 
+     * - SSL_OK if the handshaking stage is successful (but not yet complete).  
+     * - < 0 if an error.
+     * @see ssl.h for the error code list.
+     * @note Use rh before doing any successive ssl calls.
+     */
+    public int read(SSL ssl, SSLReadHolder rh)
+    {
+        return axtlsj.ssl_read(ssl.m_ssl, rh);
+    }
+
+    /**
+     * @brief Write to the SSL data stream.
+     * @param ssl [in] An SSL obect reference.
+     * @param out_data [in] The data to be written
+     * @return The number of bytes sent, or if < 0 if an error.
+     * @see ssl.h for the error code list.
+     */
+    public int write(SSL ssl, byte[] out_data)
+    {
+        return axtlsj.ssl_write(ssl.m_ssl, out_data, out_data.length);
+    }
+
+    /**
+     * @brief Write to the SSL data stream.
+     * @param ssl [in] An SSL obect reference.
+     * @param out_data [in] The data to be written
+     * @param out_len [in] The number of bytes to be written
+     * @return The number of bytes sent, or if < 0 if an error.
+     * @see ssl.h for the error code list.
+     */
+    public int write(SSL ssl, byte[] out_data, int out_len)
+    {
+        return axtlsj.ssl_write(ssl.m_ssl, out_data, out_len);
+    }
+
+    /**
+     * @brief Find an ssl object based on a Socket reference.
+     *
+     * Goes through the list of SSL objects maintained in a client/server 
+     * context to look for a socket match.
+     * @param s [in] A reference to a <A HREF="http://java.sun.com/j2se/1.4.2/docs/api">Socket</A> object.
+     * @return A reference to the SSL object. Returns null if the object 
+     * could not be found.
+     */
+    public SSL find(Socket s)
+    {
+        int client_fd = axtlsj.getFd(s);
+        return new SSL(axtlsj.ssl_find(m_ctx, client_fd));
+    }
+
+    /**
+     * @brief Authenticate a received certificate.
+     * 
+     * This call is usually made by a client after a handshake is complete 
+     * and the context is in SSL_SERVER_VERIFY_LATER mode.
+     * @param ssl [in] An SSL object reference.
+     * @return SSL_OK if the certificate is verified.
+     */
+    public int verifyCert(SSL ssl)
+    {
+        return axtlsj.ssl_verify_cert(ssl.m_ssl);
+    }
+
+    /**
+     * @brief Force the client to perform its handshake again.
+     *
+     * For a client this involves sending another "client hello" message.
+     * For the server is means sending a "hello request" message.
+     *
+     * This is a blocking call on the client (until the handshake completes).
+     * @param ssl [in] An SSL object reference.
+     * @return SSL_OK if renegotiation instantiation was ok
+     */
+    public int renegotiate(SSL ssl)
+    {
+        return axtlsj.ssl_renegotiate(ssl.m_ssl);
+    }
+
+    /**
+     * @brief Load a file into memory that is in binary DER or ASCII PEM format.
+     *
+     * These are temporary objects that are used to load private keys,
+     * certificates etc into memory.
+     * @param obj_type [in] The format of the file. Can be one of:
+     * - SSL_OBJ_X509_CERT (no password required)
+     * - SSL_OBJ_X509_CACERT (no password required)
+     * - SSL_OBJ_RSA_KEY (AES128/AES256 PEM encryption supported)
+     * - SSL_OBJ_P8 (RC4-128 encrypted data supported)
+     * - SSL_OBJ_P12 (RC4-128 encrypted data supported)
+     *
+     * PEM files are automatically detected (if supported).
+     * @param filename [in] The location of a file in DER/PEM format.
+     * @param password [in] The password used. Can be null if not required.
+     * @return SSL_OK if all ok
+     */
+    public int objLoad(int obj_type, String filename, String password)
+    {
+        return axtlsj.ssl_obj_load(m_ctx, obj_type, filename, password);
+    }
+
+    /**
+     * @brief Transfer binary data into the object loader.
+     *
+     * These are temporary objects that are used to load private keys,
+     * certificates etc into memory.
+     * @param obj_type [in] The format of the memory data.
+     * @param data [in] The binary data to be loaded.
+     * @param len [in] The amount of data to be loaded.
+     * @param password [in] The password used. Can be null if not required.
+     * @return SSL_OK if all ok
+     */
+
+    public int objLoad(int obj_type, byte[] data, int len, String password)
+    {
+        return axtlsj.ssl_obj_memory_load(m_ctx, obj_type, data, len, password);
+    }
+}