Add axTLS sourcecode

15 files changed, 4734 insertions, 0 deletions

diff --git a/libs/nixio/axTLS/samples/Config.in b/libs/nixio/axTLS/samples/Config.in
new file mode 100644
index 0000000000..ecad25eeb7
--- /dev/null
+++ b/libs/nixio/axTLS/samples/Config.in
@@ -0,0 +1,63 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/config/Kconfig-language.txt
+#
+menu "Samples"
+
+config CONFIG_SAMPLES
+    bool "Create Samples"
+    default y
+    help
+        axTLS contains various sample code.
+
+        Select Y here if you want to build the various samples.
+
+config CONFIG_C_SAMPLES
+    bool "axssl - C version"
+    default y
+    depends on CONFIG_SAMPLES
+    help
+        Build the "C" version of axssl. The features enabled are very
+        dependent on the build mode ('full' mode will give all features).
+
+config CONFIG_CSHARP_SAMPLES
+    bool "axssl - C# version"
+    default y
+    depends on CONFIG_SAMPLES && CONFIG_CSHARP_BINDINGS
+    help
+        Build the "C#" version of axssl. The features enabled are very
+        dependent on the build mode ('full' mode will give all features).
+
+config CONFIG_VBNET_SAMPLES
+    bool "axssl - VB.NET version"
+    default y
+    depends on CONFIG_SAMPLES && CONFIG_VBNET_BINDINGS
+    help
+        Build the "VB.NET" version of axssl. The features enabled are very
+        dependent on the build mode ('full' mode will give all features).
+
+config CONFIG_JAVA_SAMPLES
+    bool "axssl - Java version"
+    default y
+    depends on CONFIG_SAMPLES && CONFIG_JAVA_BINDINGS
+    help
+        Build the "Java" version of axssl. The features enabled are very
+        dependent on the build mode ('full' mode will give all features).
+
+config CONFIG_PERL_SAMPLES
+    bool "axssl - Perl version"
+    default y
+    depends on CONFIG_SAMPLES && CONFIG_PERL_BINDINGS
+    help
+        Build the "Perl" version of axssl. The features enabled are very
+        dependent on the build mode ('full' mode will give all features).
+
+config CONFIG_LUA_SAMPLES
+    bool "axssl - Lua version"
+    default y
+    depends on CONFIG_SAMPLES && CONFIG_LUA_BINDINGS
+    help
+        Build the "Lua" version of axssl. The features enabled are very
+        dependent on the build mode ('full' mode will give all features).
+endmenu
+
diff --git a/libs/nixio/axTLS/samples/Makefile b/libs/nixio/axTLS/samples/Makefile
new file mode 100644
index 0000000000..afbdd43d1b
--- /dev/null
+++ b/libs/nixio/axTLS/samples/Makefile
@@ -0,0 +1,62 @@
+#
+# 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.
+#
+
+all:
+
+include ../config/.config
+include ../config/makefile.conf
+
+all:
+ifdef CONFIG_C_SAMPLES
+	$(MAKE) -C c
+endif
+ifdef CONFIG_CSHARP_SAMPLES
+	$(MAKE) -C csharp
+endif
+ifdef CONFIG_VBNET_SAMPLES
+	$(MAKE) -C vbnet
+endif
+ifdef CONFIG_JAVA_SAMPLES
+	$(MAKE) -C java
+endif
+ifdef CONFIG_PERL_SAMPLES
+	$(MAKE) -C perl
+endif
+ifdef CONFIG_LUA_SAMPLES
+	$(MAKE) -C lua
+endif
+
+clean::
+	$(MAKE) -C c clean
+	$(MAKE) -C csharp clean
+	$(MAKE) -C vbnet clean
+	$(MAKE) -C java clean
+	$(MAKE) -C perl clean
+	$(MAKE) -C lua clean
diff --git a/libs/nixio/axTLS/samples/c/Makefile b/libs/nixio/axTLS/samples/c/Makefile
new file mode 100644
index 0000000000..17cf9e7c12
--- /dev/null
+++ b/libs/nixio/axTLS/samples/c/Makefile
@@ -0,0 +1,76 @@
+#
+# 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.
+#
+
+all : sample
+
+AXTLS_HOME=../..
+
+include $(AXTLS_HOME)/config/.config
+include $(AXTLS_HOME)/config/makefile.conf
+
+ifndef CONFIG_PLATFORM_WIN32
+
+ifdef CONFIG_PLATFORM_CYGWIN
+TARGET=$(AXTLS_HOME)/$(STAGE)/axssl.exe
+else
+TARGET=$(AXTLS_HOME)/$(STAGE)/axssl
+endif   # cygwin
+
+LIBS=$(AXTLS_HOME)/$(STAGE)
+else
+TARGET=$(AXTLS_HOME)/$(STAGE)/axssl.exe
+endif
+
+ifndef CONFIG_C_SAMPLES
+sample:
+
+else
+sample : $(TARGET)
+OBJ= axssl.o
+include $(AXTLS_HOME)/config/makefile.post
+
+ifndef CONFIG_PLATFORM_WIN32
+
+$(TARGET): $(OBJ) $(LIBS)/libaxtls.a
+	$(LD) $(LDFLAGS) -o $@ $(OBJ) -L$(LIBS) -laxtls 
+ifdef CONFIG_STRIP_UNWANTED_SECTIONS
+	$(STRIP) --remove-section=.comment $(TARGET)
+endif   # use strip
+else    # Win32
+
+$(TARGET): $(OBJ)
+	$(LD) $(LDFLAGS) $(AXTLS_HOME)/config/axtls.res /out:$@ $^ /libpath:"$(AXTLS_HOME)/$(STAGE)" axtls.lib
+endif
+
+endif    # CONFIG_C_SAMPLES
+
+clean::
+	-@rm -f $(AXTLS_HOME)/$(STAGE)/axssl*
+
diff --git a/libs/nixio/axTLS/samples/c/axssl.c b/libs/nixio/axTLS/samples/c/axssl.c
new file mode 100644
index 0000000000..6892ee452b
--- /dev/null
+++ b/libs/nixio/axTLS/samples/c/axssl.c
@@ -0,0 +1,883 @@
+/*
+ * 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.
+ */
+
+/**
+ * Demonstrate the use of the axTLS library in C with a set of 
+ * command-line parameters similar to openssl. In fact, openssl clients 
+ * should be able to communicate with axTLS servers and visa-versa.
+ *
+ * This code has various bits enabled depending on the configuration. To enable
+ * the most interesting version, compile with the 'full mode' enabled.
+ *
+ * To see what options you have, run the following:
+ * > axssl s_server -?
+ * > axssl s_client -?
+ *
+ * The axtls shared library must be in the same directory or be found 
+ * by the OS.
+ */
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "ssl.h"
+
+/* define standard input */
+#ifndef STDIN_FILENO
+#define STDIN_FILENO        0
+#endif
+
+static void do_server(int argc, char *argv[]);
+static void print_options(char *option);
+static void print_server_options(char *option);
+static void do_client(int argc, char *argv[]);
+static void print_client_options(char *option);
+static void display_cipher(SSL *ssl);
+static void display_session_id(SSL *ssl);
+
+/**
+ * Main entry point. Doesn't do much except works out whether we are a client
+ * or a server.
+ */
+int main(int argc, char *argv[])
+{
+#ifdef WIN32
+    WSADATA wsaData;
+    WORD wVersionRequested = MAKEWORD(2, 2);
+    WSAStartup(wVersionRequested, &wsaData);
+#elif !defined(CONFIG_PLATFORM_SOLARIS)
+    signal(SIGPIPE, SIG_IGN);           /* ignore pipe errors */
+#endif
+
+    if (argc == 2 && strcmp(argv[1], "version") == 0)
+    {
+        printf("axssl %s %s\n", ssl_version(), __DATE__);
+        exit(0);
+    }
+
+    if (argc < 2 || (
+                strcmp(argv[1], "s_server") && strcmp(argv[1], "s_client")))
+        print_options(argc > 1 ? argv[1] : "");
+
+    strcmp(argv[1], "s_server") ? 
+        do_client(argc, argv) : do_server(argc, argv);
+    return 0;
+}
+
+/**
+ * Implement the SSL server logic. 
+ */
+static void do_server(int argc, char *argv[])
+{
+    int i = 2;
+    uint16_t port = 4433;
+    uint32_t options = SSL_DISPLAY_CERTS;
+    int client_fd;
+    SSL_CTX *ssl_ctx;
+    int server_fd, res = 0;
+    socklen_t client_len;
+#ifndef CONFIG_SSL_SKELETON_MODE
+    char *private_key_file = NULL;
+    const char *password = NULL;
+    char **cert;
+    int cert_index = 0;
+    int cert_size = ssl_get_config(SSL_MAX_CERT_CFG_OFFSET);
+#endif
+#ifdef WIN32
+    char yes = 1;
+#else
+    int yes = 1;
+#endif
+    struct sockaddr_in serv_addr;
+    struct sockaddr_in client_addr;
+    int quiet = 0;
+#ifdef CONFIG_SSL_CERT_VERIFICATION
+    int ca_cert_index = 0;
+    int ca_cert_size = ssl_get_config(SSL_MAX_CA_CERT_CFG_OFFSET);
+    char **ca_cert = (char **)calloc(1, sizeof(char *)*ca_cert_size);
+#endif
+    fd_set read_set;
+
+#ifndef CONFIG_SSL_SKELETON_MODE
+    cert = (char **)calloc(1, sizeof(char *)*cert_size);
+#endif
+
+    while (i < argc)
+    {
+        if (strcmp(argv[i], "-accept") == 0)
+        {
+            if (i >= argc-1)
+            {
+                print_server_options(argv[i]);
+            }
+
+            port = atoi(argv[++i]);
+        }
+#ifndef CONFIG_SSL_SKELETON_MODE
+        else if (strcmp(argv[i], "-cert") == 0)
+        {
+            if (i >= argc-1 || cert_index >= cert_size)
+            {
+                print_server_options(argv[i]);
+            }
+
+            cert[cert_index++] = argv[++i];
+        }
+        else if (strcmp(argv[i], "-key") == 0)
+        {
+            if (i >= argc-1)
+            {
+                print_server_options(argv[i]);
+            }
+
+            private_key_file = argv[++i];
+            options |= SSL_NO_DEFAULT_KEY;
+        }
+        else if (strcmp(argv[i], "-pass") == 0)
+        {
+            if (i >= argc-1)
+            {
+                print_server_options(argv[i]);
+            }
+
+            password = argv[++i];
+        }
+#endif
+        else if (strcmp(argv[i], "-quiet") == 0)
+        {
+            quiet = 1;
+            options &= ~SSL_DISPLAY_CERTS;
+        }
+#ifdef CONFIG_SSL_CERT_VERIFICATION
+        else if (strcmp(argv[i], "-verify") == 0)
+        {
+            options |= SSL_CLIENT_AUTHENTICATION;
+        }
+        else if (strcmp(argv[i], "-CAfile") == 0)
+        {
+            if (i >= argc-1 || ca_cert_index >= ca_cert_size)
+            {
+                print_server_options(argv[i]);
+            }
+
+            ca_cert[ca_cert_index++] = argv[++i];
+        }
+#endif
+#ifdef CONFIG_SSL_FULL_MODE
+        else if (strcmp(argv[i], "-debug") == 0)
+        {
+            options |= SSL_DISPLAY_BYTES;
+        }
+        else if (strcmp(argv[i], "-state") == 0)
+        {
+            options |= SSL_DISPLAY_STATES;
+        }
+        else if (strcmp(argv[i], "-show-rsa") == 0)
+        {
+            options |= SSL_DISPLAY_RSA;
+        }
+#endif
+        else    /* don't know what this is */
+        {
+            print_server_options(argv[i]);
+        }
+
+        i++;
+    }
+
+    if ((ssl_ctx = ssl_ctx_new(options, SSL_DEFAULT_SVR_SESS)) == NULL)
+    {
+        fprintf(stderr, "Error: Server context is invalid\n");
+        exit(1);
+    }
+
+#ifndef CONFIG_SSL_SKELETON_MODE
+    if (private_key_file)
+    {
+        int obj_type = SSL_OBJ_RSA_KEY;
+        
+        /* auto-detect the key type from the file extension */
+        if (strstr(private_key_file, ".p8"))
+            obj_type = SSL_OBJ_PKCS8;
+        else if (strstr(private_key_file, ".p12"))
+            obj_type = SSL_OBJ_PKCS12;
+
+        if (ssl_obj_load(ssl_ctx, obj_type, private_key_file, password))
+        {
+            fprintf(stderr, "Error: Private key '%s' is undefined.\n", 
+                                                        private_key_file);
+            exit(1);
+        }
+    }
+
+    for (i = 0; i < cert_index; i++)
+    {
+        if (ssl_obj_load(ssl_ctx, SSL_OBJ_X509_CERT, cert[i], NULL))
+        {
+            printf("Certificate '%s' is undefined.\n", cert[i]);
+            exit(1);
+        }
+    }
+#endif
+
+#ifdef CONFIG_SSL_CERT_VERIFICATION
+    for (i = 0; i < ca_cert_index; i++)
+    {
+        if (ssl_obj_load(ssl_ctx, SSL_OBJ_X509_CACERT, ca_cert[i], NULL))
+        {
+            printf("Certificate '%s' is undefined.\n", ca_cert[i]);
+            exit(1);
+        }
+    }
+
+    free(ca_cert);
+#endif
+#ifndef CONFIG_SSL_SKELETON_MODE
+    free(cert);
+#endif
+
+    /* Create socket for incoming connections */
+    if ((server_fd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
+    {
+        perror("socket");
+        return;
+    }
+      
+    setsockopt(server_fd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes));
+
+    /* Construct local address structure */
+    memset(&serv_addr, 0, sizeof(serv_addr));      /* Zero out structure */
+    serv_addr.sin_family = AF_INET;                /* Internet address family */
+    serv_addr.sin_addr.s_addr = htonl(INADDR_ANY); /* Any incoming interface */
+    serv_addr.sin_port = htons(port);              /* Local port */
+
+    /* Bind to the local address */
+    if (bind(server_fd, (struct sockaddr *) &serv_addr, sizeof(serv_addr)) < 0)
+    {
+        perror("bind");
+        exit(1);
+    }
+
+    if (listen(server_fd, 5) < 0)
+    {
+        perror("listen");
+        exit(1);
+    }
+
+    client_len = sizeof(client_addr);
+
+    /*************************************************************************
+     * This is where the interesting stuff happens. Up until now we've
+     * just been setting up sockets etc. Now we do the SSL handshake.
+     *************************************************************************/
+    for (;;)
+    {
+        SSL *ssl;
+        int reconnected = 0;
+
+        if (!quiet)
+        {
+            printf("ACCEPT\n");
+            TTY_FLUSH();
+        }
+
+        if ((client_fd = accept(server_fd, 
+                (struct sockaddr *)&client_addr, &client_len)) < 0)
+        {
+            res = 1;
+            break;
+        }
+
+        ssl = ssl_server_new(ssl_ctx, client_fd);
+
+        /* now read (and display) whatever the client sends us */
+        for (;;)
+        {
+            /* allow parallel reading of client and standard input */
+            FD_ZERO(&read_set);
+            FD_SET(client_fd, &read_set);
+
+#ifndef WIN32
+            /* win32 doesn't like mixing up stdin and sockets */
+            if (isatty(STDIN_FILENO))/* but only if we are in an active shell */
+            {
+                FD_SET(STDIN_FILENO, &read_set);
+            }
+
+            if ((res = select(client_fd+1, &read_set, NULL, NULL, NULL)) > 0)
+            {
+               uint8_t buf[1024];
+
+                /* read standard input? */
+                if (FD_ISSET(STDIN_FILENO, &read_set))
+                {
+                    if (fgets((char *)buf, sizeof(buf), stdin) == NULL)
+                    {
+                        res = SSL_ERROR_CONN_LOST;
+                    }
+                    else
+                    {
+                        /* small hack to check renegotiation */
+                        if (buf[0] == 'r' && (buf[1] == '\n' || buf[1] == '\r'))
+                        {
+                            res = ssl_renegotiate(ssl);
+                        }
+                        else    /* write our ramblings to the client */
+                        {
+                            res = ssl_write(ssl, buf, strlen((char *)buf)+1);
+                        }
+                    }
+                }
+                else    /* a socket read */
+#endif
+                {
+                    /* keep reading until we get something interesting */
+                    uint8_t *read_buf;
+
+                    if ((res = ssl_read(ssl, &read_buf)) == SSL_OK)
+                    {
+                        /* are we in the middle of doing a handshake? */
+                        if (ssl_handshake_status(ssl) != SSL_OK)
+                        {
+                            reconnected = 0;
+                        }
+                        else if (!reconnected)
+                        {
+                            /* we are connected/reconnected */
+                            if (!quiet)
+                            {
+                                display_session_id(ssl);
+                                display_cipher(ssl);
+                            }
+
+                            reconnected = 1;
+                        }
+                    }
+
+                    if (res > SSL_OK)    /* display our interesting output */
+                    {
+                        printf("%s", read_buf);
+                        TTY_FLUSH();
+                    }
+                    else if (res < SSL_OK && !quiet)
+                    {
+                        ssl_display_error(res);
+                    }
+                }
+#ifndef WIN32
+            }
+#endif
+
+            if (res < SSL_OK)
+            {
+                if (!quiet)
+                {
+                    printf("CONNECTION CLOSED\n");
+                    TTY_FLUSH();
+                }
+
+                break;
+            }
+        }
+
+        /* client was disconnected or the handshake failed. */
+        ssl_free(ssl);
+        SOCKET_CLOSE(client_fd);
+    }
+
+    ssl_ctx_free(ssl_ctx);
+}
+
+/**
+ * Implement the SSL client logic.
+ */
+static void do_client(int argc, char *argv[])
+{
+#ifdef CONFIG_SSL_ENABLE_CLIENT
+    int res, i = 2;
+    uint16_t port = 4433;
+    uint32_t options = SSL_SERVER_VERIFY_LATER|SSL_DISPLAY_CERTS;
+    int client_fd;
+    char *private_key_file = NULL;
+    struct sockaddr_in client_addr;
+    struct hostent *hostent;
+    int reconnect = 0;
+    uint32_t sin_addr;
+    SSL_CTX *ssl_ctx;
+    SSL *ssl = NULL;
+    int quiet = 0;
+    int cert_index = 0, ca_cert_index = 0;
+    int cert_size, ca_cert_size;
+    char **ca_cert, **cert;
+    uint8_t session_id[SSL_SESSION_ID_SIZE];
+    fd_set read_set;
+    const char *password = NULL;
+
+    FD_ZERO(&read_set);
+    sin_addr = inet_addr("127.0.0.1");
+    cert_size = ssl_get_config(SSL_MAX_CERT_CFG_OFFSET);
+    ca_cert_size = ssl_get_config(SSL_MAX_CA_CERT_CFG_OFFSET);
+    ca_cert = (char **)calloc(1, sizeof(char *)*ca_cert_size);
+    cert = (char **)calloc(1, sizeof(char *)*cert_size);
+
+    while (i < argc)
+    {
+        if (strcmp(argv[i], "-connect") == 0)
+        {
+            char *host, *ptr;
+
+            if (i >= argc-1)
+            {
+                print_client_options(argv[i]);
+            }
+
+            host = argv[++i];
+            if ((ptr = strchr(host, ':')) == NULL)
+            {
+                print_client_options(argv[i]);
+            }
+
+            *ptr++ = 0;
+            port = atoi(ptr);
+            hostent = gethostbyname(host);
+
+            if (hostent == NULL)
+            {
+                print_client_options(argv[i]);
+            }
+
+            sin_addr = *((uint32_t **)hostent->h_addr_list)[0];
+        }
+        else if (strcmp(argv[i], "-cert") == 0)
+        {
+            if (i >= argc-1 || cert_index >= cert_size)
+            {
+                print_client_options(argv[i]);
+            }
+
+            cert[cert_index++] = argv[++i];
+        }
+        else if (strcmp(argv[i], "-key") == 0)
+        {
+            if (i >= argc-1)
+            {
+                print_client_options(argv[i]);
+            }
+
+            private_key_file = argv[++i];
+            options |= SSL_NO_DEFAULT_KEY;
+        }
+        else if (strcmp(argv[i], "-CAfile") == 0)
+        {
+            if (i >= argc-1 || ca_cert_index >= ca_cert_size)
+            {
+                print_client_options(argv[i]);
+            }
+
+            ca_cert[ca_cert_index++] = argv[++i];
+        }
+        else if (strcmp(argv[i], "-verify") == 0)
+        {
+            options &= ~SSL_SERVER_VERIFY_LATER;
+        }
+        else if (strcmp(argv[i], "-reconnect") == 0)
+        {
+            reconnect = 4;
+        }
+        else if (strcmp(argv[i], "-quiet") == 0)
+        {
+            quiet = 1;
+            options &= ~SSL_DISPLAY_CERTS;
+        }
+        else if (strcmp(argv[i], "-pass") == 0)
+        {
+            if (i >= argc-1)
+            {
+                print_client_options(argv[i]);
+            }
+
+            password = argv[++i];
+        }
+#ifdef CONFIG_SSL_FULL_MODE
+        else if (strcmp(argv[i], "-debug") == 0)
+        {
+            options |= SSL_DISPLAY_BYTES;
+        }
+        else if (strcmp(argv[i], "-state") == 0)
+        {
+            options |= SSL_DISPLAY_STATES;
+        }
+        else if (strcmp(argv[i], "-show-rsa") == 0)
+        {
+            options |= SSL_DISPLAY_RSA;
+        }
+#endif
+        else    /* don't know what this is */
+        {
+            print_client_options(argv[i]);
+        }
+
+        i++;
+    }
+
+    if ((ssl_ctx = ssl_ctx_new(options, SSL_DEFAULT_CLNT_SESS)) == NULL)
+    {
+        fprintf(stderr, "Error: Client context is invalid\n");
+        exit(1);
+    }
+
+    if (private_key_file)
+    {
+        int obj_type = SSL_OBJ_RSA_KEY;
+        
+        /* auto-detect the key type from the file extension */
+        if (strstr(private_key_file, ".p8"))
+            obj_type = SSL_OBJ_PKCS8;
+        else if (strstr(private_key_file, ".p12"))
+            obj_type = SSL_OBJ_PKCS12;
+
+        if (ssl_obj_load(ssl_ctx, obj_type, private_key_file, password))
+        {
+            fprintf(stderr, "Error: Private key '%s' is undefined.\n", 
+                                                        private_key_file);
+            exit(1);
+        }
+    }
+
+    for (i = 0; i < cert_index; i++)
+    {
+        if (ssl_obj_load(ssl_ctx, SSL_OBJ_X509_CERT, cert[i], NULL))
+        {
+            printf("Certificate '%s' is undefined.\n", cert[i]);
+            exit(1);
+        }
+    }
+
+    for (i = 0; i < ca_cert_index; i++)
+    {
+        if (ssl_obj_load(ssl_ctx, SSL_OBJ_X509_CACERT, ca_cert[i], NULL))
+        {
+            printf("Certificate '%s' is undefined.\n", ca_cert[i]);
+            exit(1);
+        }
+    }
+
+    free(cert);
+    free(ca_cert);
+
+    /*************************************************************************
+     * This is where the interesting stuff happens. Up until now we've
+     * just been setting up sockets etc. Now we do the SSL handshake.
+     *************************************************************************/
+    client_fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+    memset(&client_addr, 0, sizeof(client_addr));
+    client_addr.sin_family = AF_INET;
+    client_addr.sin_port = htons(port);
+    client_addr.sin_addr.s_addr = sin_addr;
+
+    if (connect(client_fd, (struct sockaddr *)&client_addr, 
+                sizeof(client_addr)) < 0)
+    {
+        perror("connect");
+        exit(1);
+    }
+
+    if (!quiet)
+    {
+        printf("CONNECTED\n");
+        TTY_FLUSH();
+    }
+
+    /* Try session resumption? */
+    if (reconnect)
+    {
+        while (reconnect--)
+        {
+            ssl = ssl_client_new(ssl_ctx, client_fd, session_id,
+                    sizeof(session_id));
+            if ((res = ssl_handshake_status(ssl)) != SSL_OK)
+            {
+                if (!quiet)
+                {
+                    ssl_display_error(res);
+                }
+
+                ssl_free(ssl);
+                exit(1);
+            }
+
+            display_session_id(ssl);
+            memcpy(session_id, ssl_get_session_id(ssl), SSL_SESSION_ID_SIZE);
+
+            if (reconnect)
+            {
+                ssl_free(ssl);
+                SOCKET_CLOSE(client_fd);
+
+                client_fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+                connect(client_fd, (struct sockaddr *)&client_addr, 
+                        sizeof(client_addr));
+            }
+        }
+    }
+    else
+    {
+        ssl = ssl_client_new(ssl_ctx, client_fd, NULL, 0);
+    }
+
+    /* check the return status */
+    if ((res = ssl_handshake_status(ssl)) != SSL_OK)
+    {
+        if (!quiet)
+        {
+            ssl_display_error(res);
+        }
+
+        exit(1);
+    }
+
+    if (!quiet)
+    {
+        const char *common_name = ssl_get_cert_dn(ssl,
+                SSL_X509_CERT_COMMON_NAME);
+        if (common_name)
+        {
+            printf("Common Name:\t\t\t%s\n", common_name);
+        }
+
+        display_session_id(ssl);
+        display_cipher(ssl);
+    }
+
+    for (;;)
+    {
+        uint8_t buf[1024];
+        res = SSL_OK;
+
+        /* allow parallel reading of server and standard input */
+        FD_SET(client_fd, &read_set);
+#ifndef WIN32
+        /* win32 doesn't like mixing up stdin and sockets */
+        FD_SET(STDIN_FILENO, &read_set);
+
+        if ((res = select(client_fd+1, &read_set, NULL, NULL, NULL)) > 0)
+        {
+            /* read standard input? */
+            if (FD_ISSET(STDIN_FILENO, &read_set))
+#endif
+            {
+                if (fgets((char *)buf, sizeof(buf), stdin) == NULL)
+                {
+                    /* bomb out of here */
+                    ssl_free(ssl);
+                    break;
+                }
+                else
+                {
+                    /* small hack to check renegotiation */
+                    if (buf[0] == 'R' && (buf[1] == '\n' || buf[1] == '\r'))
+                    {
+                        res = ssl_renegotiate(ssl);
+                    }
+                    else
+                    {
+                        res = ssl_write(ssl, buf, strlen((char *)buf)+1);
+                    }
+                }
+            }
+#ifndef WIN32
+            else    /* a socket read */
+            {
+                uint8_t *read_buf;
+
+                res = ssl_read(ssl, &read_buf);
+
+                if (res > 0)    /* display our interesting output */
+                {
+                    printf("%s", read_buf);
+                    TTY_FLUSH();
+                }
+            }
+        }
+#endif
+
+        if (res < 0)
+        {
+            if (!quiet)
+            {
+                ssl_display_error(res);
+            }
+
+            break;      /* get outta here */
+        }
+    }
+
+    ssl_ctx_free(ssl_ctx);
+    SOCKET_CLOSE(client_fd);
+#else
+    print_client_options(argv[1]);
+#endif
+}
+
+/**
+ * We've had some sort of command-line error. Print out the basic options.
+ */
+static void print_options(char *option)
+{
+    printf("axssl: Error: '%s' is an invalid command.\n", option);
+    printf("usage: axssl [s_server|s_client|version] [args ...]\n");
+    exit(1);
+}
+
+/**
+ * We've had some sort of command-line error. Print out the server options.
+ */
+static void print_server_options(char *option)
+{
+#ifndef CONFIG_SSL_SKELETON_MODE
+    int cert_size = ssl_get_config(SSL_MAX_CERT_CFG_OFFSET);
+#endif
+#ifdef CONFIG_SSL_CERT_VERIFICATION
+    int ca_cert_size = ssl_get_config(SSL_MAX_CA_CERT_CFG_OFFSET);
+#endif
+
+    printf("unknown option %s\n", option);
+    printf("usage: s_server [args ...]\n");
+    printf(" -accept arg\t- port to accept on (default is 4433)\n");
+#ifndef CONFIG_SSL_SKELETON_MODE
+    printf(" -cert arg\t- certificate file to add (in addition to default)"
+                                    " to chain -\n"
+          "\t\t  Can repeat up to %d times\n", cert_size);
+    printf(" -key arg\t- Private key file to use\n");
+    printf(" -pass\t\t- private key file pass phrase source\n");
+#endif
+    printf(" -quiet\t\t- No server output\n");
+#ifdef CONFIG_SSL_CERT_VERIFICATION
+    printf(" -verify\t- turn on peer certificate verification\n");
+    printf(" -CAfile arg\t- Certificate authority\n");
+    printf("\t\t  Can repeat up to %d times\n", ca_cert_size);
+#endif
+#ifdef CONFIG_SSL_FULL_MODE
+    printf(" -debug\t\t- Print more output\n");
+    printf(" -state\t\t- Show state messages\n");
+    printf(" -show-rsa\t- Show RSA state\n");
+#endif
+    exit(1);
+}
+
+/**
+ * We've had some sort of command-line error. Print out the client options.
+ */
+static void print_client_options(char *option)
+{
+#ifdef CONFIG_SSL_ENABLE_CLIENT
+    int cert_size = ssl_get_config(SSL_MAX_CERT_CFG_OFFSET);
+    int ca_cert_size = ssl_get_config(SSL_MAX_CA_CERT_CFG_OFFSET);
+#endif
+
+    printf("unknown option %s\n", option);
+#ifdef CONFIG_SSL_ENABLE_CLIENT
+    printf("usage: s_client [args ...]\n");
+    printf(" -connect host:port - who to connect to (default "
+            "is localhost:4433)\n");
+    printf(" -verify\t- turn on peer certificate verification\n");
+    printf(" -cert arg\t- certificate file to use\n");
+    printf("\t\t  Can repeat up to %d times\n", cert_size);
+    printf(" -key arg\t- Private key file to use\n");
+    printf(" -CAfile arg\t- Certificate authority\n");
+    printf("\t\t  Can repeat up to %d times\n", ca_cert_size);
+    printf(" -quiet\t\t- No client output\n");
+    printf(" -reconnect\t- Drop and re-make the connection "
+            "with the same Session-ID\n");
+    printf(" -pass\t\t- private key file pass phrase source\n");
+#ifdef CONFIG_SSL_FULL_MODE
+    printf(" -debug\t\t- Print more output\n");
+    printf(" -state\t\t- Show state messages\n");
+    printf(" -show-rsa\t- Show RSA state\n");
+#endif
+#else
+    printf("Change configuration to allow this feature\n");
+#endif
+    exit(1);
+}
+
+/**
+ * Display what cipher we are using 
+ */
+static void display_cipher(SSL *ssl)
+{
+    printf("CIPHER is ");
+    switch (ssl_get_cipher_id(ssl))
+    {
+        case SSL_AES128_SHA:
+            printf("AES128-SHA");
+            break;
+
+        case SSL_AES256_SHA:
+            printf("AES256-SHA");
+            break;
+
+        case SSL_RC4_128_SHA:
+            printf("RC4-SHA");
+            break;
+
+        case SSL_RC4_128_MD5:
+            printf("RC4-MD5");
+            break;
+
+        default:
+            printf("Unknown - %d", ssl_get_cipher_id(ssl));
+            break;
+    }
+
+    printf("\n");
+    TTY_FLUSH();
+}
+
+/**
+ * Display what session id we have.
+ */
+static void display_session_id(SSL *ssl)
+{    
+    int i;
+    const uint8_t *session_id = ssl_get_session_id(ssl);
+    int sess_id_size = ssl_get_session_id_size(ssl);
+
+    if (sess_id_size > 0)
+    {
+        printf("-----BEGIN SSL SESSION PARAMETERS-----\n");
+        for (i = 0; i < sess_id_size; i++)
+        {
+            printf("%02x", session_id[i]);
+        }
+
+        printf("\n-----END SSL SESSION PARAMETERS-----\n");
+        TTY_FLUSH();
+    }
+}
diff --git a/libs/nixio/axTLS/samples/csharp/Makefile b/libs/nixio/axTLS/samples/csharp/Makefile
new file mode 100644
index 0000000000..46c2421dce
--- /dev/null
+++ b/libs/nixio/axTLS/samples/csharp/Makefile
@@ -0,0 +1,48 @@
+#
+# 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.
+#
+
+include ../../config/.config
+include ../../config/makefile.conf
+include ../../config/makefile.dotnet.conf
+
+all : sample
+TARGET=../../$(STAGE)/axssl.csharp.exe
+sample : $(TARGET)
+
+$(TARGET): ../../bindings/csharp/axTLS.cs ../../bindings/csharp/axInterface.cs axssl.cs 
+ifdef GO_DOT_NET
+	csc.exe /nologo /t:exe /out:"`cygpath -w $@`" $(foreach file, $^, "`cygpath -w $(file)`")
+else    # use mono to build
+	mcs -out:$@ $^
+
+endif    # ARCH
+
+clean::
+	-@rm -f $(TARGET)
diff --git a/libs/nixio/axTLS/samples/csharp/axssl.cs b/libs/nixio/axTLS/samples/csharp/axssl.cs
new file mode 100644
index 0000000000..dae2b8a41f
--- /dev/null
+++ b/libs/nixio/axTLS/samples/csharp/axssl.cs
@@ -0,0 +1,758 @@
+/*
+ * 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.
+ */
+
+/**
+ * Demonstrate the use of the axTLS library in C# with a set of 
+ * command-line parameters similar to openssl. In fact, openssl clients 
+ * should be able to communicate with axTLS servers and visa-versa.
+ *
+ * This code has various bits enabled depending on the configuration. To enable
+ * the most interesting version, compile with the 'full mode' enabled.
+ *
+ * To see what options you have, run the following:
+ * > axssl.csharp.exe s_server -?
+ * > axssl.csharp.exe s_client -?
+ *
+ * The axtls shared library must be in the same directory or be found 
+ * by the OS.
+ */
+
+using System;
+using System.Net;
+using System.Net.Sockets;
+using axTLS;
+
+public class axssl
+{
+    /*
+     * Main()
+     */
+    public static void Main(string[] args)
+    {
+        if (args.Length == 1 && args[0] == "version")
+        {
+            Console.WriteLine("axssl.csharp " + SSLUtil.Version());
+            Environment.Exit(0); 
+        }
+
+        axssl runner = new axssl();
+
+        if (args.Length < 1 || (args[0] != "s_server" && args[0] != "s_client"))
+            runner.print_options(args.Length > 0 ? args[0] : "");
+
+        int build_mode = SSLUtil.BuildMode();
+
+        if (args[0] == "s_server")
+            runner.do_server(build_mode, args);
+        else 
+            runner.do_client(build_mode, args);
+    }
+
+    /*
+     * do_server()
+     */
+    private void do_server(int build_mode, string[] args)
+    {
+        int i = 1;
+        int port = 4433;
+        uint options = axtls.SSL_DISPLAY_CERTS;
+        bool quiet = false;
+        string password = null;
+        string private_key_file = null;
+
+        /* organise the cert/ca_cert lists */
+        int cert_size = SSLUtil.MaxCerts();
+        int ca_cert_size = SSLUtil.MaxCACerts();
+        string[] cert = new string[cert_size];
+        string[] ca_cert = new string[ca_cert_size];
+        int cert_index = 0;
+        int ca_cert_index = 0;
+
+        while (i < args.Length)
+        {
+            if (args[i] == "-accept")
+            {
+                if (i >= args.Length-1)
+                {
+                    print_server_options(build_mode, args[i]);
+                }
+
+                port = Int32.Parse(args[++i]);
+            }
+            else if (args[i] == "-quiet")
+            {
+                quiet = true;
+                options &= ~(uint)axtls.SSL_DISPLAY_CERTS;
+            }
+            else if (build_mode >= axtls.SSL_BUILD_SERVER_ONLY)
+            {
+                if (args[i] == "-cert")
+                {
+                    if (i >= args.Length-1 || cert_index >= cert_size)
+                    {
+                        print_server_options(build_mode, args[i]);
+                    }
+
+                    cert[cert_index++] = args[++i];
+                }
+                else if (args[i] == "-key")
+                {
+                    if (i >= args.Length-1)
+                    {
+                        print_server_options(build_mode, args[i]);
+                    }
+
+                    private_key_file = args[++i];
+                    options |= axtls.SSL_NO_DEFAULT_KEY;
+                }
+                else if (args[i] == "-pass")
+                {
+                    if (i >= args.Length-1)
+                    {
+                        print_server_options(build_mode, args[i]);
+                    }
+
+                    password = args[++i];
+                }
+                else if (build_mode >= axtls.SSL_BUILD_ENABLE_VERIFICATION)
+                {
+                    if (args[i] == "-verify")
+                    {
+                        options |= axtls.SSL_CLIENT_AUTHENTICATION;
+                    }
+                    else if (args[i] == "-CAfile")
+                    {
+                        if (i >= args.Length-1 || ca_cert_index >= ca_cert_size)
+                        {
+                            print_server_options(build_mode, args[i]);
+                        }
+
+                        ca_cert[ca_cert_index++] = args[++i];
+                    }
+                    else if (build_mode == axtls.SSL_BUILD_FULL_MODE)
+                    {
+                        if (args[i] == "-debug")
+                        {
+                            options |= axtls.SSL_DISPLAY_BYTES;
+                        }
+                        else if (args[i] == "-state")
+                        {
+                            options |= axtls.SSL_DISPLAY_STATES;
+                        }
+                        else if (args[i] == "-show-rsa")
+                        {
+                            options |= axtls.SSL_DISPLAY_RSA;
+                        }
+                        else
+                            print_server_options(build_mode, args[i]);
+                    }
+                    else
+                        print_server_options(build_mode, args[i]);
+                }
+                else 
+                    print_server_options(build_mode, args[i]);
+            }
+            else
+                print_server_options(build_mode, args[i]);
+
+            i++;
+        }
+
+        /* Create socket for incoming connections */
+        IPEndPoint ep = new IPEndPoint(IPAddress.Any, port);
+        TcpListener server_sock = new TcpListener(ep);
+        server_sock.Start();      
+
+        /**********************************************************************
+         * This is where the interesting stuff happens. Up until now we've
+         * just been setting up sockets etc. Now we do the SSL handshake.
+         **********************************************************************/
+        SSLServer ssl_ctx = new SSLServer(
+                                options, axtls.SSL_DEFAULT_SVR_SESS);
+
+        if (ssl_ctx == null)
+        {
+            Console.Error.WriteLine("Error: Server context is invalid");
+            Environment.Exit(1);
+        }
+
+        if (private_key_file != null)
+        {
+            int obj_type = axtls.SSL_OBJ_RSA_KEY;
+
+            if (private_key_file.EndsWith(".p8"))
+                obj_type = axtls.SSL_OBJ_PKCS8;
+            else if (private_key_file.EndsWith(".p12"))
+                obj_type = axtls.SSL_OBJ_PKCS12;
+
+            if (ssl_ctx.ObjLoad(obj_type,
+                             private_key_file, password) != axtls.SSL_OK)
+            {
+                Console.Error.WriteLine("Private key '" + private_key_file +
+                                                            "' is undefined.");
+                Environment.Exit(1);
+            }
+        }
+
+        for (i = 0; i < cert_index; i++)
+        {
+            if (ssl_ctx.ObjLoad(axtls.SSL_OBJ_X509_CERT, 
+                                        cert[i], null) != axtls.SSL_OK)
+            {
+                Console.WriteLine("Certificate '" + cert[i] + 
+                        "' is undefined.");
+                Environment.Exit(1);
+            }
+        }
+
+        for (i = 0; i < ca_cert_index; i++)
+        {
+            if (ssl_ctx.ObjLoad(axtls.SSL_OBJ_X509_CACERT, 
+                                        ca_cert[i], null) != axtls.SSL_OK)
+            {
+                Console.WriteLine("Certificate '" + cert[i] + 
+                                                        "' is undefined.");
+                Environment.Exit(1);
+            }
+        }
+
+        byte[] buf = null;
+        int res;
+
+        for (;;)
+        {
+            if (!quiet)
+            {
+                Console.WriteLine("ACCEPT");
+            }
+
+            Socket client_sock = server_sock.AcceptSocket();
+
+            SSL ssl = ssl_ctx.Connect(client_sock);
+
+            /* do the actual SSL handshake */
+            while ((res = ssl_ctx.Read(ssl, out buf)) == axtls.SSL_OK)
+            {
+                /* check when the connection has been established */
+                if (ssl.HandshakeStatus() == axtls.SSL_OK)
+                    break;
+
+                /* could do something else here */
+            }
+
+            if (res == axtls.SSL_OK) /* connection established and ok */
+            {
+                if (!quiet)
+                {
+                    display_session_id(ssl);
+                    display_cipher(ssl);
+                }
+
+                /* now read (and display) whatever the client sends us */
+                for (;;)
+                {
+                    /* keep reading until we get something interesting */
+                    while ((res = ssl_ctx.Read(ssl, out buf)) == axtls.SSL_OK)
+                    {
+                        /* could do something else here */
+                    }
+
+                    if (res < axtls.SSL_OK)
+                    {
+                        if (!quiet)
+                        {
+                            Console.WriteLine("CONNECTION CLOSED");
+                        }
+
+                        break;
+                    }
+
+                    /* convert to string */
+                    char[] str = new char[res];
+                    for (i = 0; i < res; i++)
+                    {
+                        str[i] = (char)buf[i];
+                    }
+
+                    Console.Write(str);
+                }
+            }
+            else if (!quiet)
+            {
+                SSLUtil.DisplayError(res);
+            }
+
+            /* client was disconnected or the handshake failed. */
+            ssl.Dispose();
+            client_sock.Close();
+        }
+
+        /* ssl_ctx.Dispose(); */
+    }
+
+    /*
+     * do_client()
+     */
+    private void do_client(int build_mode, string[] args)
+    {
+        if (build_mode < axtls.SSL_BUILD_ENABLE_CLIENT)
+        {
+            print_client_options(build_mode, args[1]);
+        }
+
+        int i = 1, res;
+        int port = 4433;
+        bool quiet = false;
+        string password = null;
+        int reconnect = 0;
+        string private_key_file = null;
+        string hostname = "127.0.0.1";
+
+        /* organise the cert/ca_cert lists */
+        int cert_index = 0;
+        int ca_cert_index = 0;
+        int cert_size = SSLUtil.MaxCerts();
+        int ca_cert_size = SSLUtil.MaxCACerts();
+        string[] cert = new string[cert_size];
+        string[] ca_cert = new string[ca_cert_size];
+
+        uint options = axtls.SSL_SERVER_VERIFY_LATER|axtls.SSL_DISPLAY_CERTS;
+        byte[] session_id = null;
+
+        while (i < args.Length)
+        {
+            if (args[i] == "-connect")
+            {
+                string host_port;
+
+                if (i >= args.Length-1)
+                {
+                    print_client_options(build_mode, args[i]);
+                }
+
+                host_port = args[++i];
+                int index_colon;
+
+                if ((index_colon = host_port.IndexOf(':')) < 0)
+                    print_client_options(build_mode, args[i]);
+
+                hostname = new string(host_port.ToCharArray(), 
+                        0, index_colon);
+                port = Int32.Parse(new String(host_port.ToCharArray(), 
+                            index_colon+1, host_port.Length-index_colon-1));
+            }
+            else if (args[i] == "-cert")
+            {
+                if (i >= args.Length-1 || cert_index >= cert_size)
+                {
+                    print_client_options(build_mode, args[i]);
+                }
+
+                cert[cert_index++] = args[++i];
+            }
+            else if (args[i] == "-key")
+            {
+                if (i >= args.Length-1)
+                {
+                    print_client_options(build_mode, args[i]);
+                }
+
+                private_key_file = args[++i];
+                options |= axtls.SSL_NO_DEFAULT_KEY;
+            }
+            else if (args[i] == "-CAfile")
+            {
+                if (i >= args.Length-1 || ca_cert_index >= ca_cert_size)
+                {
+                    print_client_options(build_mode, args[i]);
+                }
+
+                ca_cert[ca_cert_index++] = args[++i];
+            }
+            else if (args[i] == "-verify")
+            {
+                options &= ~(uint)axtls.SSL_SERVER_VERIFY_LATER;
+            }
+            else if (args[i] == "-reconnect")
+            {
+                reconnect = 4;
+            }
+            else if (args[i] == "-quiet")
+            {
+                quiet = true;
+                options &= ~(uint)axtls.SSL_DISPLAY_CERTS;
+            }
+            else if (args[i] == "-pass")
+            {
+                if (i >= args.Length-1)
+                {
+                    print_client_options(build_mode, args[i]);
+                }
+
+                password = args[++i];
+            }
+            else if (build_mode == axtls.SSL_BUILD_FULL_MODE)
+            {
+                if (args[i] == "-debug")
+                {
+                    options |= axtls.SSL_DISPLAY_BYTES;
+                }
+                else if (args[i] == "-state")
+                {
+                    options |= axtls.SSL_DISPLAY_STATES;
+                }
+                else if (args[i] == "-show-rsa")
+                {
+                    options |= axtls.SSL_DISPLAY_RSA;
+                }
+                else
+                    print_client_options(build_mode, args[i]);
+            }
+            else    /* don't know what this is */
+                print_client_options(build_mode, args[i]);
+
+            i++;
+        }
+
+        // IPHostEntry hostInfo = Dns.Resolve(hostname); 
+        IPHostEntry hostInfo = Dns.GetHostEntry(hostname);
+        IPAddress[] addresses = hostInfo.AddressList;
+        IPEndPoint ep = new IPEndPoint(addresses[0], port); 
+        Socket client_sock = new Socket(AddressFamily.InterNetwork, 
+                SocketType.Stream, ProtocolType.Tcp);
+        client_sock.Connect(ep);
+
+        if (!client_sock.Connected)
+        {
+            Console.WriteLine("could not connect");
+            Environment.Exit(1);
+        }
+
+        if (!quiet)
+        {
+            Console.WriteLine("CONNECTED");
+        }
+
+        /**********************************************************************
+         * This is where the interesting stuff happens. Up until now we've
+         * just been setting up sockets etc. Now we do the SSL handshake.
+         **********************************************************************/
+        SSLClient ssl_ctx = new SSLClient(options,
+                                    axtls.SSL_DEFAULT_CLNT_SESS);
+
+        if (ssl_ctx == null)
+        {
+            Console.Error.WriteLine("Error: Client context is invalid");
+            Environment.Exit(1);
+        }
+
+        if (private_key_file != null)
+        {
+            int obj_type = axtls.SSL_OBJ_RSA_KEY;
+
+            if (private_key_file.EndsWith(".p8"))
+                obj_type = axtls.SSL_OBJ_PKCS8;
+            else if (private_key_file.EndsWith(".p12"))
+                obj_type = axtls.SSL_OBJ_PKCS12;
+
+            if (ssl_ctx.ObjLoad(obj_type,
+                             private_key_file, password) != axtls.SSL_OK)
+            {
+                Console.Error.WriteLine("Private key '" + private_key_file +
+                                                            "' is undefined.");
+                Environment.Exit(1);
+            }
+        }
+
+        for (i = 0; i < cert_index; i++)
+        {
+            if (ssl_ctx.ObjLoad(axtls.SSL_OBJ_X509_CERT, 
+                                        cert[i], null) != axtls.SSL_OK)
+            {
+                Console.WriteLine("Certificate '" + cert[i] + 
+                        "' is undefined.");
+                Environment.Exit(1);
+            }
+        }
+
+        for (i = 0; i < ca_cert_index; i++)
+        {
+            if (ssl_ctx.ObjLoad(axtls.SSL_OBJ_X509_CACERT, 
+                                        ca_cert[i], null) != axtls.SSL_OK)
+            {
+                Console.WriteLine("Certificate '" + cert[i] + 
+                                                        "' is undefined.");
+                Environment.Exit(1);
+            }
+        }
+
+        SSL ssl = new SSL(new IntPtr(0));   /* keep compiler happy */
+
+        /* Try session resumption? */
+        if (reconnect > 0)
+        {
+            while (reconnect-- > 0)
+            {
+                ssl = ssl_ctx.Connect(client_sock, session_id);
+
+                if ((res = ssl.HandshakeStatus()) != axtls.SSL_OK)
+                {
+                    if (!quiet)
+                    {
+                        SSLUtil.DisplayError(res);
+                    }
+
+                    ssl.Dispose();
+                    Environment.Exit(1);
+                }
+
+                display_session_id(ssl);
+                session_id = ssl.GetSessionId();
+
+                if (reconnect > 0)
+                {
+                    ssl.Dispose();
+                    client_sock.Close();
+                    
+                    /* and reconnect */
+                    client_sock = new Socket(AddressFamily.InterNetwork, 
+                        SocketType.Stream, ProtocolType.Tcp);
+                    client_sock.Connect(ep);
+                }
+            }
+        }
+        else
+        {
+            ssl = ssl_ctx.Connect(client_sock, null);
+        }
+
+        /* check the return status */
+        if ((res = ssl.HandshakeStatus()) != axtls.SSL_OK)
+        {
+            if (!quiet)
+            {
+                SSLUtil.DisplayError(res);
+            }
+
+            Environment.Exit(1);
+        }
+
+        if (!quiet)
+        {
+            string common_name =
+                ssl.GetCertificateDN(axtls.SSL_X509_CERT_COMMON_NAME);
+
+            if (common_name != null)
+            {
+                Console.WriteLine("Common Name:\t\t\t" + common_name);
+            }
+
+            display_session_id(ssl);
+            display_cipher(ssl);
+        }
+
+        for (;;)
+        {
+            string user_input = Console.ReadLine();
+
+            if (user_input == null)
+                break;
+
+            byte[] buf = new byte[user_input.Length+2];
+            buf[buf.Length-2] = (byte)'\n';     /* add the carriage return */
+            buf[buf.Length-1] = 0;              /* null terminate */
+
+            for (i = 0; i < buf.Length-2; i++)
+            {
+                buf[i] = (byte)user_input[i];
+            }
+
+            if ((res = ssl_ctx.Write(ssl, buf, buf.Length)) < axtls.SSL_OK)
+            {
+                if (!quiet)
+                {
+                    SSLUtil.DisplayError(res);
+                }
+
+                break;
+            }
+        }
+
+        ssl_ctx.Dispose();
+    }
+
+    /**
+     * We've had some sort of command-line error. Print out the basic options.
+     */
+    private void print_options(string option)
+    {
+        Console.WriteLine("axssl: Error: '" + option + 
+                "' is an invalid command.");
+        Console.WriteLine("usage: axssl.csharp [s_server|" +
+                            "s_client|version] [args ...]");
+        Environment.Exit(1);
+    }
+
+    /**
+     * We've had some sort of command-line error. Print out the server options.
+     */
+    private void print_server_options(int build_mode, string option)
+    {
+        int cert_size = SSLUtil.MaxCerts();
+        int ca_cert_size = SSLUtil.MaxCACerts();
+
+        Console.WriteLine("unknown option " + option);
+        Console.WriteLine("usage: s_server [args ...]");
+        Console.WriteLine(" -accept arg\t- port to accept on (default " + 
+                "is 4433)");
+        Console.WriteLine(" -quiet\t\t- No server output");
+
+        if (build_mode >= axtls.SSL_BUILD_SERVER_ONLY)
+        {
+          Console.WriteLine(" -cert arg\t- certificate file to add (in " + 
+                  "addition to default) to chain -");
+          Console.WriteLine("\t\t  Can repeat up to " + cert_size + " times");
+          Console.WriteLine(" -key arg\t- Private key file to use");
+          Console.WriteLine(" -pass\t\t- private key file pass phrase source");
+        }
+
+        if (build_mode >= axtls.SSL_BUILD_ENABLE_VERIFICATION)
+        {
+            Console.WriteLine(" -verify\t- turn on peer certificate " +
+                    "verification");
+            Console.WriteLine(" -CAfile arg\t- Certificate authority.");
+            Console.WriteLine("\t\t  Can repeat up to " + 
+                    ca_cert_size + "times");
+        }
+
+        if (build_mode == axtls.SSL_BUILD_FULL_MODE)
+        {
+            Console.WriteLine(" -debug\t\t- Print more output");
+            Console.WriteLine(" -state\t\t- Show state messages");
+            Console.WriteLine(" -show-rsa\t- Show RSA state");
+        }
+
+        Environment.Exit(1);
+    }
+
+    /**
+     * We've had some sort of command-line error. Print out the client options.
+     */
+    private void print_client_options(int build_mode, string option)
+    {
+        int cert_size = SSLUtil.MaxCerts();
+        int ca_cert_size = SSLUtil.MaxCACerts();
+
+        Console.WriteLine("unknown option " + option);
+
+        if (build_mode >= axtls.SSL_BUILD_ENABLE_CLIENT)
+        {
+            Console.WriteLine("usage: s_client [args ...]");
+            Console.WriteLine(" -connect host:port - who to connect to " + 
+                    "(default is localhost:4433)");
+            Console.WriteLine(" -verify\t- turn on peer certificate " + 
+                    "verification");
+            Console.WriteLine(" -cert arg\t- certificate file to use");
+            Console.WriteLine("\t\t  Can repeat up to %d times", cert_size);
+            Console.WriteLine(" -key arg\t- Private key file to use");
+            Console.WriteLine(" -CAfile arg\t- Certificate authority.");
+            Console.WriteLine("\t\t  Can repeat up to " + ca_cert_size + 
+                    " times");
+            Console.WriteLine(" -quiet\t\t- No client output");
+            Console.WriteLine(" -pass\t\t- private key file pass " + 
+                    "phrase source");
+            Console.WriteLine(" -reconnect\t- Drop and re-make the " +
+                    "connection with the same Session-ID");
+
+            if (build_mode == axtls.SSL_BUILD_FULL_MODE)
+            {
+                Console.WriteLine(" -debug\t\t- Print more output");
+                Console.WriteLine(" -state\t\t- Show state messages");
+                Console.WriteLine(" -show-rsa\t- Show RSA state");
+            }
+        }
+        else 
+        {
+            Console.WriteLine("Change configuration to allow this feature");
+        }
+
+        Environment.Exit(1);
+    }
+
+    /**
+     * Display what cipher we are using 
+     */
+    private void display_cipher(SSL ssl)
+    {
+        Console.Write("CIPHER is ");
+
+        switch (ssl.GetCipherId())
+        {
+            case axtls.SSL_AES128_SHA:
+                Console.WriteLine("AES128-SHA");
+                break;
+
+            case axtls.SSL_AES256_SHA:
+                Console.WriteLine("AES256-SHA");
+                break;
+
+            case axtls.SSL_RC4_128_SHA:
+                Console.WriteLine("RC4-SHA");
+                break;
+
+            case axtls.SSL_RC4_128_MD5:
+                Console.WriteLine("RC4-MD5");
+                break;
+
+            default:
+                Console.WriteLine("Unknown - " + ssl.GetCipherId());
+                break;
+        }
+    }
+
+    /**
+     * Display what session id we have.
+     */
+    private void display_session_id(SSL ssl)
+    {    
+        byte[] session_id = ssl.GetSessionId();
+
+        if (session_id.Length > 0)
+        {
+            Console.WriteLine("-----BEGIN SSL SESSION PARAMETERS-----");
+            foreach (byte b in session_id)
+            {
+                Console.Write("{0:x02}", b);
+            }
+
+            Console.WriteLine("\n-----END SSL SESSION PARAMETERS-----");
+        }
+    }
+}
diff --git a/libs/nixio/axTLS/samples/java/Makefile b/libs/nixio/axTLS/samples/java/Makefile
new file mode 100644
index 0000000000..b10a79f372
--- /dev/null
+++ b/libs/nixio/axTLS/samples/java/Makefile
@@ -0,0 +1,51 @@
+#
+# 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.
+#
+
+include ../../config/.config
+include ../../config/makefile.conf
+include ../../config/makefile.java.conf
+
+all : sample
+JAR=../../$(STAGE)/axtls.jar
+CLASSES=../../bindings/java/classes
+sample : $(JAR)
+
+$(JAR) : $(CLASSES)/axssl.class $(wildcard $(CLASSES)/axTLSj/*.class)
+	jar mcvf manifest.mf $@ -C $(CLASSES) axTLSj -C $(CLASSES) axssl.class
+
+JAVA_FILES=axssl.java
+JAVA_CLASSES:=$(JAVA_FILES:%.java=$(CLASSES)/axTLSj/%.class)
+
+$(CLASSES)/%.class : %.java
+	javac -d $(CLASSES) -classpath $(CLASSES) $^
+
+clean::
+	-@rm -f $(TARGET)
+
diff --git a/libs/nixio/axTLS/samples/java/axssl.java b/libs/nixio/axTLS/samples/java/axssl.java
new file mode 100644
index 0000000000..2057f29662
--- /dev/null
+++ b/libs/nixio/axTLS/samples/java/axssl.java
@@ -0,0 +1,760 @@
+/*
+ * 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.
+ */
+
+/*
+ * Demonstrate the use of the axTLS library in Java with a set of 
+ * command-line parameters similar to openssl. In fact, openssl clients 
+ * should be able to communicate with axTLS servers and visa-versa.  *
+ * This code has various bits enabled depending on the configuration. To enable
+ * the most interesting version, compile with the 'full mode' enabled.
+ *
+ * To see what options you have, run the following:
+ * > java -jar axtls.jar s_server -?
+ * > java -jar axtls.jar s_client -?
+ *
+ * The axtls/axtlsj shared libraries must be in the same directory or be found 
+ * by the OS.
+ */
+
+import java.io.*;
+import java.util.*;
+import java.net.*;
+import axTLSj.*;
+
+public class axssl
+{
+   /*
+     * Main()
+     */
+    public static void main(String[] args)
+    {
+        if (args.length == 1 && args[0].equals("version"))
+        {
+            System.out.println("axtls.jar " + SSLUtil.version());
+            System.exit(0);
+        }
+
+        axssl runner = new axssl();
+
+        try
+        {
+            if (args.length < 1 || 
+                    (!args[0].equals("s_server") &&
+                     !args[0].equals("s_client")))
+            {
+                runner.print_options(args.length > 0 ? args[0] : "");
+            }
+
+            int build_mode = SSLUtil.buildMode();
+
+            if (args[0].equals("s_server"))
+                runner.do_server(build_mode, args);
+            else 
+                runner.do_client(build_mode, args);
+        }
+        catch (Exception e) 
+        {
+            System.out.println(e);
+        }
+    }
+
+    /*
+     * do_server()
+     */
+    private void do_server(int build_mode, String[] args)
+                    throws Exception
+    {
+        int i = 1;
+        int port = 4433;
+        int options = axtlsj.SSL_DISPLAY_CERTS;
+        boolean quiet = false;
+        String password = null;
+        String private_key_file = null;
+
+        /* organise the cert/ca_cert lists */
+        int cert_size = SSLUtil.maxCerts();
+        int ca_cert_size = SSLUtil.maxCACerts();
+        String[] cert = new String[cert_size];
+        String[] ca_cert = new String[ca_cert_size];
+        int cert_index = 0;
+        int ca_cert_index = 0;
+
+        while (i < args.length)
+        {
+            if (args[i].equals("-accept"))
+            {
+                if (i >= args.length-1)
+                {
+                    print_server_options(build_mode, args[i]);
+                }
+
+                port = Integer.parseInt(args[++i]);
+            }
+            else if (args[i].equals("-quiet"))
+            {
+                quiet = true;
+                options &= ~(int)axtlsj.SSL_DISPLAY_CERTS;
+            }
+            else if (build_mode >= axtlsj.SSL_BUILD_SERVER_ONLY)
+            {
+                if (args[i].equals("-cert"))
+                {
+                    if (i >= args.length-1 || cert_index >= cert_size)
+                    {
+                        print_server_options(build_mode, args[i]);
+                    }
+
+                    cert[cert_index++] = args[++i];
+                }
+                else if (args[i].equals("-key"))
+                {
+                    if (i >= args.length-1)
+                    {
+                        print_server_options(build_mode, args[i]);
+                    }
+
+                    private_key_file = args[++i];
+                    options |= axtlsj.SSL_NO_DEFAULT_KEY;
+                }
+                else if (args[i].equals("-pass"))
+                {
+                    if (i >= args.length-1)
+                    {
+                        print_server_options(build_mode, args[i]);
+                    }
+
+                    password = args[++i];
+                }
+                else if (build_mode >= axtlsj.SSL_BUILD_ENABLE_VERIFICATION)
+                {
+                    if (args[i].equals("-verify"))
+                    {
+                        options |= axtlsj.SSL_CLIENT_AUTHENTICATION;
+                    }
+                    else if (args[i].equals("-CAfile"))
+                    {
+                        if (i >= args.length-1 || ca_cert_index >= ca_cert_size)
+                        {
+                            print_server_options(build_mode, args[i]);
+                        }
+
+                        ca_cert[ca_cert_index++] = args[++i];
+                    }
+                    else if (build_mode == axtlsj.SSL_BUILD_FULL_MODE)
+                    {
+                        if (args[i].equals("-debug"))
+                        {
+                            options |= axtlsj.SSL_DISPLAY_BYTES;
+                        }
+                        else if (args[i].equals("-state"))
+                        {
+                            options |= axtlsj.SSL_DISPLAY_STATES;
+                        }
+                        else if (args[i].equals("-show-rsa"))
+                        {
+                            options |= axtlsj.SSL_DISPLAY_RSA;
+                        }
+                        else
+                            print_server_options(build_mode, args[i]);
+                    }
+                    else
+                        print_server_options(build_mode, args[i]);
+                }
+                else 
+                    print_server_options(build_mode, args[i]);
+            }
+            else 
+                print_server_options(build_mode, args[i]);
+
+            i++;
+        }
+
+        /* Create socket for incoming connections */
+        ServerSocket server_sock = new ServerSocket(port);
+
+        /**********************************************************************
+         * This is where the interesting stuff happens. Up until now we've
+         * just been setting up sockets etc. Now we do the SSL handshake.
+         **********************************************************************/
+        SSLServer ssl_ctx = new SSLServer(options, 
+                                    axtlsj.SSL_DEFAULT_SVR_SESS);
+
+        if (ssl_ctx == null)
+            throw new Exception("Error: Server context is invalid");
+
+        if (private_key_file != null)
+        {
+            int obj_type =  axtlsj.SSL_OBJ_RSA_KEY;
+
+            if (private_key_file.endsWith(".p8"))
+                obj_type = axtlsj.SSL_OBJ_PKCS8;
+            else if (private_key_file.endsWith(".p12"))
+                obj_type = axtlsj.SSL_OBJ_PKCS12;
+
+            if (ssl_ctx.objLoad(obj_type, 
+                            private_key_file, password) != axtlsj.SSL_OK)
+            {
+                throw new Exception("Error: Private key '" + private_key_file + 
+                        "' is undefined.");
+            }
+        }
+
+        for (i = 0; i < cert_index; i++)
+        {
+            if (ssl_ctx.objLoad(axtlsj.SSL_OBJ_X509_CERT, 
+                                        cert[i], null) != axtlsj.SSL_OK)
+            {
+                throw new Exception("Certificate '" + cert[i] + 
+                        "' is undefined.");
+            }
+        }
+
+        for (i = 0; i < ca_cert_index; i++)
+        {
+            if (ssl_ctx.objLoad(axtlsj.SSL_OBJ_X509_CACERT, 
+                                        ca_cert[i], null) != axtlsj.SSL_OK)
+            {
+                throw new Exception("Certificate '" + ca_cert[i] + 
+                        "' is undefined.");
+            }
+        }
+
+        int res;
+        SSLReadHolder rh = new SSLReadHolder();
+
+        for (;;)
+        {
+            if (!quiet)
+            {
+                System.out.println("ACCEPT");
+            }
+
+            Socket client_sock = server_sock.accept();
+
+            SSL ssl = ssl_ctx.connect(client_sock);
+
+            while ((res = ssl_ctx.read(ssl, rh)) == axtlsj.SSL_OK)
+            {
+                /* check when the connection has been established */
+                if (ssl.handshakeStatus() == axtlsj.SSL_OK)
+                    break;
+
+                /* could do something else here */
+            }
+
+            if (res == axtlsj.SSL_OK) /* connection established and ok */
+            {
+                if (!quiet)
+                {
+                    display_session_id(ssl);
+                    display_cipher(ssl);
+                }
+
+                /* now read (and display) whatever the client sends us */
+                for (;;)
+                {
+                    /* keep reading until we get something interesting */
+                    while ((res = ssl_ctx.read(ssl, rh)) == axtlsj.SSL_OK)
+                    {
+                        /* could do something else here */
+                    }
+
+                    if (res < axtlsj.SSL_OK)
+                    {
+                        if (!quiet)
+                        {
+                            System.out.println("CONNECTION CLOSED");
+                        }
+
+                        break;
+                    }
+
+                    /* convert to String */
+                    byte[] buf = rh.getData();
+                    char[] str = new char[res];
+
+                    for (i = 0; i < res; i++)
+                    {
+                        str[i] = (char)buf[i];
+                    }
+
+                    System.out.print(str);
+                }
+            }
+            else if (!quiet)
+            {
+                SSLUtil.displayError(res);
+            }
+
+            /* client was disconnected or the handshake failed. */
+            ssl.dispose();
+            client_sock.close();
+        }
+
+        /* ssl_ctx.dispose(); */
+    }
+
+    /*
+     * do_client()
+     */
+    private void do_client(int build_mode, String[] args)
+                    throws Exception
+    {
+        if (build_mode < axtlsj.SSL_BUILD_ENABLE_CLIENT)
+            print_client_options(build_mode, args[1]);
+
+        int i = 1, res;
+        int port = 4433;
+        boolean quiet = false;
+        String password = null;
+        int reconnect = 0;
+        String private_key_file = null;
+        String hostname = "127.0.0.1";
+
+        /* organise the cert/ca_cert lists */
+        int cert_index = 0;
+        int ca_cert_index = 0;
+        int cert_size = SSLUtil.maxCerts();
+        int ca_cert_size = SSLUtil.maxCACerts();
+        String[] cert = new String[cert_size];
+        String[] ca_cert = new String[ca_cert_size];
+
+        int options = axtlsj.SSL_SERVER_VERIFY_LATER|axtlsj.SSL_DISPLAY_CERTS;
+        byte[] session_id = null;
+
+        while (i < args.length)
+        {
+            if (args[i].equals("-connect"))
+            {
+                String host_port;
+
+                if (i >= args.length-1)
+                {
+                    print_client_options(build_mode, args[i]);
+                }
+
+                host_port = args[++i];
+                int index_colon;
+
+                if ((index_colon = host_port.indexOf(':')) < 0)
+                    print_client_options(build_mode, args[i]);
+
+                hostname = new String(host_port.toCharArray(), 
+                        0, index_colon);
+                port = Integer.parseInt(new String(host_port.toCharArray(), 
+                            index_colon+1, host_port.length()-index_colon-1));
+            }
+            else if (args[i].equals("-cert"))
+            {
+                if (i >= args.length-1 || cert_index >= cert_size)
+                {
+                    print_client_options(build_mode, args[i]);
+                }
+
+                cert[cert_index++] = args[++i];
+            }
+            else if (args[i].equals("-CAfile"))
+            {
+                if (i >= args.length-1 || ca_cert_index >= ca_cert_size)
+                {
+                    print_client_options(build_mode, args[i]);
+                }
+
+                ca_cert[ca_cert_index++] = args[++i];
+            }
+            else if (args[i].equals("-key"))
+            {
+                if (i >= args.length-1)
+                {
+                    print_client_options(build_mode, args[i]);
+                }
+
+                private_key_file = args[++i];
+                options |= axtlsj.SSL_NO_DEFAULT_KEY;
+            }
+            else if (args[i].equals("-verify"))
+            {
+                options &= ~(int)axtlsj.SSL_SERVER_VERIFY_LATER;
+            }
+            else if (args[i].equals("-reconnect"))
+            {
+                reconnect = 4;
+            }
+            else if (args[i].equals("-quiet"))
+            {
+                quiet = true;
+                options &= ~(int)axtlsj.SSL_DISPLAY_CERTS;
+            }
+            else if (args[i].equals("-pass"))
+            {
+                if (i >= args.length-1)
+                {
+                    print_server_options(build_mode, args[i]);
+                }
+
+                password = args[++i];
+            }
+            else if (build_mode == axtlsj.SSL_BUILD_FULL_MODE)
+            {
+                if (args[i].equals("-debug"))
+                {
+                    options |= axtlsj.SSL_DISPLAY_BYTES;
+                }
+                else if (args[i].equals("-state"))
+                {
+                    options |= axtlsj.SSL_DISPLAY_STATES;
+                }
+                else if (args[i].equals("-show-rsa"))
+                {
+                    options |= axtlsj.SSL_DISPLAY_RSA;
+                }
+                else
+                    print_client_options(build_mode, args[i]);
+            }
+            else    /* don't know what this is */
+                print_client_options(build_mode, args[i]);
+
+            i++;
+        }
+
+        Socket client_sock = new Socket(hostname, port);
+
+        if (!client_sock.isConnected())
+        {
+            System.out.println("could not connect");
+            throw new Exception();
+        }
+
+        if (!quiet)
+        {
+            System.out.println("CONNECTED");
+        }
+
+        /**********************************************************************
+         * This is where the interesting stuff happens. Up until now we've
+         * just been setting up sockets etc. Now we do the SSL handshake.
+         **********************************************************************/
+        SSLClient ssl_ctx = new SSLClient(options, 
+                                    axtlsj.SSL_DEFAULT_CLNT_SESS);
+
+        if (ssl_ctx == null)
+        {
+            throw new Exception("Error: Client context is invalid");
+        }
+
+        if (private_key_file != null)
+        {
+            int obj_type =  axtlsj.SSL_OBJ_RSA_KEY;
+
+            if (private_key_file.endsWith(".p8"))
+                obj_type = axtlsj.SSL_OBJ_PKCS8;
+            else if (private_key_file.endsWith(".p12"))
+                obj_type = axtlsj.SSL_OBJ_PKCS12;
+
+            if (ssl_ctx.objLoad(obj_type, 
+                            private_key_file, password) != axtlsj.SSL_OK)
+            {
+                throw new Exception("Error: Private key '" + private_key_file + 
+                        "' is undefined.");
+            }
+        }
+
+        for (i = 0; i < cert_index; i++)
+        {
+            if (ssl_ctx.objLoad(axtlsj.SSL_OBJ_X509_CERT, 
+                                        cert[i], null) != axtlsj.SSL_OK)
+            {
+                throw new Exception("Certificate '" + cert[i] + 
+                        "' is undefined.");
+            }
+        }
+
+        for (i = 0; i < ca_cert_index; i++)
+        {
+            if (ssl_ctx.objLoad(axtlsj.SSL_OBJ_X509_CACERT, 
+                                        ca_cert[i], null) != axtlsj.SSL_OK)
+            {
+                throw new Exception("Certificate '" + ca_cert[i] + 
+                        "' is undefined.");
+            }
+        }
+
+        SSL ssl = null;
+
+        /* Try session resumption? */
+        if (reconnect > 0)
+        {
+            while (reconnect-- > 0)
+            {
+                ssl = ssl_ctx.connect(client_sock, session_id);
+
+                if ((res = ssl.handshakeStatus()) != axtlsj.SSL_OK)
+                {
+                    if (!quiet)
+                    {
+                        SSLUtil.displayError(res);
+                    }
+
+                    ssl.dispose();
+                    throw new Exception();
+                }
+
+                display_session_id(ssl);
+                session_id = ssl.getSessionId();
+
+                if (reconnect > 0)
+                {
+                    ssl.dispose();
+                    client_sock.close();
+                    
+                    /* and reconnect */
+                    client_sock = new Socket(hostname, port);
+                }
+            }
+        }
+        else
+        {
+            ssl = ssl_ctx.connect(client_sock, null);
+        }
+
+        /* check the return status */
+        if ((res = ssl.handshakeStatus()) != axtlsj.SSL_OK)
+        {
+            if (!quiet)
+            {
+                SSLUtil.displayError(res);
+            }
+
+            throw new Exception();
+        }
+
+        if (!quiet)
+        {
+            String common_name =
+                ssl.getCertificateDN(axtlsj.SSL_X509_CERT_COMMON_NAME);
+
+            if (common_name != null)
+            {
+                System.out.println("Common Name:\t\t\t" + common_name);
+            }
+
+            display_session_id(ssl);
+            display_cipher(ssl);
+        }
+
+        BufferedReader in = new BufferedReader(
+                new InputStreamReader(System.in));
+
+        for (;;)
+        {
+            String user_input = in.readLine();
+
+            if (user_input == null)
+                break;
+
+            byte[] buf = new byte[user_input.length()+2];
+            buf[buf.length-2] = (byte)'\n';     /* add the carriage return */
+            buf[buf.length-1] = 0;              /* null terminate */
+
+            for (i = 0; i < buf.length-2; i++)
+            {
+                buf[i] = (byte)user_input.charAt(i);
+            }
+
+            if ((res = ssl_ctx.write(ssl, buf)) < axtlsj.SSL_OK)
+            {
+                if (!quiet)
+                {
+                    SSLUtil.displayError(res);
+                }
+
+                break;
+            }
+        }
+
+        ssl_ctx.dispose();
+    }
+
+    /**
+     * We've had some sort of command-line error. Print out the basic options.
+     */
+    private void print_options(String option)
+    {
+        System.out.println("axssl: Error: '" + option + 
+                "' is an invalid command.");
+        System.out.println("usage: axtlsj.jar [s_server|s_client|version] " + 
+                "[args ...]");
+        System.exit(1);
+    }
+
+    /**
+     * We've had some sort of command-line error. Print out the server options.
+     */
+    private void print_server_options(int build_mode, String option)
+    {
+        int cert_size = SSLUtil.maxCerts();
+        int ca_cert_size = SSLUtil.maxCACerts();
+
+        System.out.println("unknown option " + option);
+        System.out.println("usage: s_server [args ...]");
+        System.out.println(" -accept arg\t- port to accept on (default " + 
+                "is 4433)");
+        System.out.println(" -quiet\t\t- No server output");
+
+        if (build_mode >= axtlsj.SSL_BUILD_SERVER_ONLY)
+        {
+            System.out.println(" -cert arg\t- certificate file to add (in " + 
+                    "addition to default) to chain -");
+            System.out.println("\t\t  Can repeat up to " + cert_size + " times");
+            System.out.println(" -key arg\t- Private key file to use");
+            System.out.println(" -pass\t\t- private key file pass phrase source");
+        }
+
+        if (build_mode >= axtlsj.SSL_BUILD_ENABLE_VERIFICATION)
+        {
+            System.out.println(" -verify\t- turn on peer certificate " +
+                    "verification");
+            System.out.println(" -CAfile arg\t- Certificate authority. ");
+            System.out.println("\t\t  Can repeat up to " + 
+                    ca_cert_size + " times");
+        }
+
+        if (build_mode == axtlsj.SSL_BUILD_FULL_MODE)
+        {
+            System.out.println(" -debug\t\t- Print more output");
+            System.out.println(" -state\t\t- Show state messages");
+            System.out.println(" -show-rsa\t- Show RSA state");
+        }
+
+        System.exit(1);
+    }
+
+    /**
+     * We've had some sort of command-line error. Print out the client options.
+     */
+    private void print_client_options(int build_mode, String option)
+    {
+        int cert_size = SSLUtil.maxCerts();
+        int ca_cert_size = SSLUtil.maxCACerts();
+
+        System.out.println("unknown option " + option);
+
+        if (build_mode >= axtlsj.SSL_BUILD_ENABLE_CLIENT)
+        {
+            System.out.println("usage: s_client [args ...]");
+            System.out.println(" -connect host:port - who to connect to " + 
+                    "(default is localhost:4433)");
+            System.out.println(" -verify\t- turn on peer certificate " + 
+                    "verification");
+            System.out.println(" -cert arg\t- certificate file to use");
+            System.out.println(" -key arg\t- Private key file to use");
+            System.out.println("\t\t  Can repeat up to " + cert_size + 
+                    " times");
+            System.out.println(" -CAfile arg\t- Certificate authority.");
+            System.out.println("\t\t  Can repeat up to " + ca_cert_size + 
+                    " times");
+            System.out.println(" -quiet\t\t- No client output");
+            System.out.println(" -pass\t\t- private key file pass " + 
+                        "phrase source");
+            System.out.println(" -reconnect\t- Drop and re-make the " +
+                    "connection with the same Session-ID");
+
+            if (build_mode == axtlsj.SSL_BUILD_FULL_MODE)
+            {
+                System.out.println(" -debug\t\t- Print more output");
+                System.out.println(" -state\t\t- Show state messages");
+                System.out.println(" -show-rsa\t- Show RSA state");
+            }
+        }
+        else 
+        {
+            System.out.println("Change configuration to allow this feature");
+        }
+
+        System.exit(1);
+    }
+
+    /**
+     * Display what cipher we are using 
+     */
+    private void display_cipher(SSL ssl)
+    {
+        System.out.print("CIPHER is ");
+
+        byte ciph_id = ssl.getCipherId();
+
+        if (ciph_id == axtlsj.SSL_AES128_SHA)
+            System.out.println("AES128-SHA");
+        else if (ciph_id == axtlsj.SSL_AES256_SHA)
+            System.out.println("AES256-SHA");
+        else if (ciph_id == axtlsj.SSL_RC4_128_SHA)
+            System.out.println("RC4-SHA");
+        else if (ciph_id == axtlsj.SSL_RC4_128_MD5)
+            System.out.println("RC4-MD5");
+        else
+            System.out.println("Unknown - " + ssl.getCipherId());
+    }
+
+    public char toHexChar(int i)
+    {
+        if ((0 <= i) && (i <= 9 ))
+            return (char)('0' + i);
+        else
+            return (char)('a' + (i-10));
+    }
+
+    public void bytesToHex(byte[] data) 
+    {
+        StringBuffer buf = new StringBuffer();
+        for (int i = 0; i < data.length; i++ ) 
+        {
+            buf.append(toHexChar((data[i]>>>4)&0x0F));
+            buf.append(toHexChar(data[i]&0x0F));
+        }
+
+        System.out.println(buf);
+    }
+
+
+    /**
+     * Display what session id we have.
+     */
+    private void display_session_id(SSL ssl)
+    {    
+        byte[] session_id = ssl.getSessionId();
+
+        if (session_id.length > 0)
+        {
+            System.out.println("-----BEGIN SSL SESSION PARAMETERS-----");
+            bytesToHex(session_id);
+            System.out.println("-----END SSL SESSION PARAMETERS-----");
+        }
+    }
+}
diff --git a/libs/nixio/axTLS/samples/java/manifest.mf b/libs/nixio/axTLS/samples/java/manifest.mf
new file mode 100644
index 0000000000..b906ed29ed
--- /dev/null
+++ b/libs/nixio/axTLS/samples/java/manifest.mf
@@ -0,0 +1 @@
+Main-Class: axssl
diff --git a/libs/nixio/axTLS/samples/lua/Makefile b/libs/nixio/axTLS/samples/lua/Makefile
new file mode 100644
index 0000000000..a460da3c55
--- /dev/null
+++ b/libs/nixio/axTLS/samples/lua/Makefile
@@ -0,0 +1,43 @@
+#
+# 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.
+#
+
+include ../../config/.config
+include ../../config/makefile.conf
+
+all: samples
+TARGET=../../$(STAGE)/axssl.lua
+samples: $(TARGET)
+
+$(TARGET): axssl.lua
+	install $< $@
+
+clean::
+	-@rm -f $(TARGET)
+
diff --git a/libs/nixio/axTLS/samples/lua/axssl.lua b/libs/nixio/axTLS/samples/lua/axssl.lua
new file mode 100755
index 0000000000..6ea26b69dd
--- /dev/null
+++ b/libs/nixio/axTLS/samples/lua/axssl.lua
@@ -0,0 +1,562 @@
+#!/usr/local/bin/lua
+
+--
+-- 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.
+--
+
+--
+-- Demonstrate the use of the axTLS library in Lua with a set of 
+-- command-line parameters similar to openssl. In fact, openssl clients 
+-- should be able to communicate with axTLS servers and visa-versa.
+--
+-- This code has various bits enabled depending on the configuration. To enable
+-- the most interesting version, compile with the 'full mode' enabled.
+--
+-- To see what options you have, run the following:
+-- > [lua] axssl s_server -?
+-- > [lua] axssl s_client -?
+--
+-- The axtls/axtlsl shared libraries must be in the same directory or be found 
+-- by the OS.
+--
+--
+require "bit"
+require("axtlsl")
+local socket = require("socket")
+
+-- print version?
+if #arg == 1 and arg[1] == "version" then
+    print("axssl.lua "..axtlsl.ssl_version())
+    os.exit(1)
+end
+
+--
+-- We've had some sort of command-line error. Print out the basic options.
+--
+function print_options(option)
+    print("axssl: Error: '"..option.."' is an invalid command.")
+    print("usage: axssl [s_server|s_client|version] [args ...]")
+    os.exit(1)
+end
+
+--
+-- We've had some sort of command-line error. Print out the server options.
+--
+function print_server_options(build_mode, option)
+    local cert_size = axtlsl.ssl_get_config(axtlsl.SSL_MAX_CERT_CFG_OFFSET)
+    local ca_cert_size = axtlsl.ssl_get_config(
+            axtlsl.SSL_MAX_CA_CERT_CFG_OFFSET)
+
+    print("unknown option "..option)
+    print("usage: s_server [args ...]")
+    print(" -accept\t- port to accept on (default is 4433)")
+    print(" -quiet\t\t- No server output")
+
+    if build_mode >= axtlsl.SSL_BUILD_SERVER_ONLY then
+        print(" -cert arg\t- certificate file to add (in addition to "..
+                "default) to chain -")
+        print("\t\t  Can repeat up to "..cert_size.." times")
+        print(" -key arg\t- Private key file to use - default DER format")
+        print(" -pass\t\t- private key file pass phrase source")
+    end
+
+    if build_mode >= axtlsl.SSL_BUILD_ENABLE_VERIFICATION then
+        print(" -verify\t- turn on peer certificate verification")
+        print(" -CAfile arg\t- Certificate authority - default DER format")
+        print("\t\t  Can repeat up to "..ca_cert_size.." times")
+    end
+
+    if build_mode == axtlsl.SSL_BUILD_FULL_MODE then
+        print(" -debug\t\t- Print more output")
+        print(" -state\t\t- Show state messages")
+        print(" -show-rsa\t- Show RSA state")
+    end
+
+    os.exit(1)
+end
+
+--
+-- We've had some sort of command-line error. Print out the client options.
+--
+function print_client_options(build_mode, option)
+    local cert_size = axtlsl.ssl_get_config(axtlsl.SSL_MAX_CERT_CFG_OFFSET)
+    local ca_cert_size = axtlsl.ssl_get_config(
+            axtlsl.SSL_MAX_CA_CERT_CFG_OFFSET)
+
+    print("unknown option "..option)
+
+    if build_mode >= axtlsl.SSL_BUILD_ENABLE_CLIENT then
+        print("usage: s_client [args ...]")
+        print(" -connect host:port - who to connect to (default "..
+                "is localhost:4433)")
+        print(" -verify\t- turn on peer certificate verification")
+        print(" -cert arg\t- certificate file to use - default DER format")
+        print(" -key arg\t- Private key file to use - default DER format")
+        print("\t\t  Can repeat up to "..cert_size.." times")
+        print(" -CAfile arg\t- Certificate authority - default DER format")
+        print("\t\t  Can repeat up to "..ca_cert_size.."times")
+        print(" -quiet\t\t- No client output")
+        print(" -pass\t\t- private key file pass phrase source")
+        print(" -reconnect\t- Drop and re-make the connection "..
+                "with the same Session-ID")
+
+        if build_mode == axtlsl.SSL_BUILD_FULL_MODE then
+            print(" -debug\t\t- Print more output")
+            print(" -state\t\t- Show state messages")
+            print(" -show-rsa\t- Show RSA state")
+        end
+    else
+        print("Change configuration to allow this feature")
+    end
+
+    os.exit(1)
+end
+
+-- Implement the SSL server logic. 
+function do_server(build_mode)
+    local i = 2
+    local v
+    local port = 4433
+    local options = axtlsl.SSL_DISPLAY_CERTS
+    local quiet = false
+    local password = ""
+    local private_key_file = nil
+    local cert_size = axtlsl.ssl_get_config(axtlsl.SSL_MAX_CERT_CFG_OFFSET)
+    local ca_cert_size = axtlsl.
+                            ssl_get_config(axtlsl.SSL_MAX_CA_CERT_CFG_OFFSET)
+    local cert = {}
+    local ca_cert = {}
+
+    while i <= #arg do
+        if arg[i] ==  "-accept" then
+            if i >= #arg then
+                print_server_options(build_mode, arg[i])
+            end
+
+            i = i + 1
+            port = arg[i]
+        elseif arg[i] == "-quiet" then
+            quiet = true
+            options = bit.band(options, bit.bnot(axtlsl.SSL_DISPLAY_CERTS))
+        elseif build_mode >= axtlsl.SSL_BUILD_SERVER_ONLY then
+            if arg[i] == "-cert" then
+                if i >= #arg or #cert >= cert_size then
+                    print_server_options(build_mode, arg[i]) 
+                end
+
+                i = i + 1
+                table.insert(cert, arg[i])
+            elseif arg[i] == "-key" then
+                if i >= #arg then
+                    print_server_options(build_mode, arg[i]) 
+                end
+
+                i = i + 1
+                private_key_file = arg[i]
+                options = bit.bor(options, axtlsl.SSL_NO_DEFAULT_KEY)
+            elseif arg[i] == "-pass" then
+                if i >= #arg then
+                    print_server_options(build_mode, arg[i]) 
+                end
+
+                i = i + 1
+                password = arg[i]
+            elseif build_mode >= axtlsl.SSL_BUILD_ENABLE_VERIFICATION then
+                if arg[i] == "-verify" then
+                    options = bit.bor(options, axtlsl.SSL_CLIENT_AUTHENTICATION)
+                elseif arg[i] == "-CAfile" then
+                    if i >= #arg or #ca_cert >= ca_cert_size then
+                        print_server_options(build_mode, arg[i])  
+                    end
+
+                    i = i + 1
+                    table.insert(ca_cert, arg[i])
+                elseif build_mode == axtlsl.SSL_BUILD_FULL_MODE then
+                    if arg[i] == "-debug" then
+                        options = bit.bor(options, axtlsl.SSL_DISPLAY_BYTES)
+                    elseif arg[i] == "-state" then
+                        options = bit.bor(options, axtlsl.SSL_DISPLAY_STATES)
+                    elseif arg[i] == "-show-rsa" then
+                        options = bit.bor(options, axtlsl.SSL_DISPLAY_RSA)
+                    else
+                        print_server_options(build_mode, arg[i])
+                    end
+                else
+                    print_server_options(build_mode, arg[i])
+                end
+            else 
+                print_server_options(build_mode, arg[i])
+            end
+        else 
+            print_server_options(build_mode, arg[i])
+        end
+
+        i = i + 1
+    end
+
+    -- Create socket for incoming connections
+    local server_sock = socket.try(socket.bind("*", port))
+
+    ---------------------------------------------------------------------------
+    -- This is where the interesting stuff happens. Up until now we've
+    -- just been setting up sockets etc. Now we do the SSL handshake.
+    ---------------------------------------------------------------------------
+    local ssl_ctx = axtlsl.ssl_ctx_new(options, axtlsl.SSL_DEFAULT_SVR_SESS)
+    if ssl_ctx == nil then error("Error: Server context is invalid") end
+
+    if private_key_file ~= nil then
+        local obj_type = axtlsl.SSL_OBJ_RSA_KEY
+
+        if string.find(private_key_file, ".p8") then 
+            obj_type = axtlsl.SSL_OBJ_PKCS8 
+        end
+
+        if string.find(private_key_file, ".p12") then 
+            obj_type = axtlsl.SSL_OBJ_PKCS12 
+        end
+
+        if axtlsl.ssl_obj_load(ssl_ctx, obj_type, private_key_file, 
+                                        password) ~= axtlsl.SSL_OK then
+            error("Private key '" .. private_key_file .. "' is undefined.")
+        end
+    end
+
+    for _, v in ipairs(cert) do
+        if axtlsl.ssl_obj_load(ssl_ctx, axtlsl.SSL_OBJ_X509_CERT, v, "") ~= 
+                                        axtlsl.SSL_OK then
+            error("Certificate '"..v .. "' is undefined.")
+        end
+    end
+
+    for _, v in ipairs(ca_cert) do
+        if axtlsl.ssl_obj_load(ssl_ctx, axtlsl.SSL_OBJ_X509_CACERT, v, "") ~= 
+                                        axtlsl.SSL_OK then
+            error("Certificate '"..v .."' is undefined.")
+        end
+    end
+
+    while true do
+        if not quiet then print("ACCEPT") end
+        local client_sock = server_sock:accept();
+        local ssl = axtlsl.ssl_server_new(ssl_ctx, client_sock:getfd())
+
+        -- do the actual SSL handshake
+        local connected = false
+        local res
+        local buf
+
+        while true do
+            socket.select({client_sock}, nil)
+            res, buf = axtlsl.ssl_read(ssl)
+
+            if res == axtlsl.SSL_OK then -- connection established and ok
+                if axtlsl.ssl_handshake_status(ssl) == axtlsl.SSL_OK then
+                    if not quiet and not connected then
+                        display_session_id(ssl)
+                        display_cipher(ssl)
+                    end
+                    connected = true
+                end
+            end
+
+            if res > axtlsl.SSL_OK then
+                for _, v in ipairs(buf) do
+                    io.write(string.format("%c", v))
+                end
+            elseif res < axtlsl.SSL_OK then 
+                if not quiet then
+                    axtlsl.ssl_display_error(res)
+                end
+                break
+            end
+        end
+
+        -- client was disconnected or the handshake failed.
+        print("CONNECTION CLOSED")
+        axtlsl.ssl_free(ssl)
+        client_sock:close()
+    end
+
+    axtlsl.ssl_ctx_free(ssl_ctx)
+end
+
+--
+-- Implement the SSL client logic.
+--
+function do_client(build_mode)
+    local i = 2
+    local v
+    local port = 4433
+    local options = 
+            bit.bor(axtlsl.SSL_SERVER_VERIFY_LATER, axtlsl.SSL_DISPLAY_CERTS)
+    local private_key_file = nil
+    local reconnect = 0
+    local quiet = false
+    local password = ""
+    local session_id = {}
+    local host = "127.0.0.1"
+    local cert_size = axtlsl.ssl_get_config(axtlsl.SSL_MAX_CERT_CFG_OFFSET)
+    local ca_cert_size = axtlsl.
+                            ssl_get_config(axtlsl.SSL_MAX_CA_CERT_CFG_OFFSET)
+    local cert = {}
+    local ca_cert = {}
+
+    while i <= #arg do
+        if arg[i] == "-connect" then
+            if i >= #arg then
+                print_client_options(build_mode, arg[i]) 
+            end
+
+            i = i + 1
+            local t = string.find(arg[i], ":")
+            host = string.sub(arg[i], 1, t-1)
+            port = string.sub(arg[i], t+1)
+        elseif arg[i] == "-cert" then
+            if i >= #arg or #cert >= cert_size then
+                print_client_options(build_mode, arg[i]) 
+            end
+
+            i = i + 1
+            table.insert(cert, arg[i])
+        elseif arg[i] == "-key" then
+            if i >= #arg then
+                print_client_options(build_mode, arg[i])
+            end
+
+            i = i + 1
+            private_key_file = arg[i]
+            options = bit.bor(options, axtlsl.SSL_NO_DEFAULT_KEY)
+        elseif arg[i] == "-CAfile" then
+            if i >= #arg or #ca_cert >= ca_cert_size then
+                print_client_options(build_mode, arg[i]) 
+            end
+
+            i = i + 1
+            table.insert(ca_cert, arg[i])
+        elseif arg[i] == "-verify" then
+            options = bit.band(options, 
+                                bit.bnot(axtlsl.SSL_SERVER_VERIFY_LATER))
+        elseif arg[i] == "-reconnect" then
+            reconnect = 4
+        elseif arg[i] == "-quiet" then
+            quiet = true
+            options = bit.band(options, bnot(axtlsl.SSL_DISPLAY_CERTS))
+        elseif arg[i] == "-pass" then
+            if i >= #arg then
+                print_server_options(build_mode, arg[i])
+            end
+
+            i = i + 1
+            password = arg[i]
+        elseif build_mode == axtlsl.SSL_BUILD_FULL_MODE then
+            if arg[i] == "-debug" then
+                options = bit.bor(options, axtlsl.SSL_DISPLAY_BYTES)
+            elseif arg[i] == "-state" then
+                options = bit.bor(axtlsl.SSL_DISPLAY_STATES)
+            elseif arg[i] == "-show-rsa" then
+                options = bit.bor(axtlsl.SSL_DISPLAY_RSA)
+            else    -- don't know what this is
+                print_client_options(build_mode, arg[i])
+            end
+        else    -- don't know what this is
+            print_client_options(build_mode, arg[i])
+        end
+
+        i = i + 1
+    end
+
+    local client_sock = socket.try(socket.connect(host, port))
+    local ssl
+    local res
+
+    if not quiet then print("CONNECTED") end
+
+    ---------------------------------------------------------------------------
+    -- This is where the interesting stuff happens. Up until now we've
+    -- just been setting up sockets etc. Now we do the SSL handshake.
+    ---------------------------------------------------------------------------
+    local ssl_ctx = axtlsl.ssl_ctx_new(options, axtlsl.SSL_DEFAULT_CLNT_SESS)
+
+    if ssl_ctx == nil then 
+        error("Error: Client context is invalid")
+    end
+
+    if private_key_file ~= nil then
+        local obj_type = axtlsl.SSL_OBJ_RSA_KEY
+
+        if string.find(private_key_file, ".p8") then 
+            obj_type = axtlsl.SSL_OBJ_PKCS8 
+        end
+
+        if string.find(private_key_file, ".p12") then 
+            obj_type = axtlsl.SSL_OBJ_PKCS12 
+        end
+
+        if axtlsl.ssl_obj_load(ssl_ctx, obj_type, private_key_file, 
+                                        password) ~= axtlsl.SSL_OK then
+            error("Private key '"..private_key_file.."' is undefined.")
+        end
+    end
+
+    for _, v in ipairs(cert) do
+        if axtlsl.ssl_obj_load(ssl_ctx, axtlsl.SSL_OBJ_X509_CERT, v, "") ~= 
+                                        axtlsl.SSL_OK then
+            error("Certificate '"..v .. "' is undefined.")
+        end
+    end
+
+    for _, v in ipairs(ca_cert) do
+        if axtlsl.ssl_obj_load(ssl_ctx, axtlsl.SSL_OBJ_X509_CACERT, v, "") ~= 
+                                        axtlsl.SSL_OK then
+            error("Certificate '"..v .."' is undefined.")
+        end
+    end
+
+    -- Try session resumption?
+    if reconnect ~= 0 then
+        local session_id = nil
+        local sess_id_size = 0
+
+        while reconnect > 0 do
+            reconnect = reconnect - 1
+            ssl = axtlsl.ssl_client_new(ssl_ctx, 
+                    client_sock:getfd(), session_id, sess_id_size)
+
+            res = axtlsl.ssl_handshake_status(ssl)
+            if res ~= axtlsl.SSL_OK then
+                if not quiet then axtlsl.ssl_display_error(res) end
+                axtlsl.ssl_free(ssl)
+                os.exit(1)
+            end
+
+            display_session_id(ssl)
+            session_id = axtlsl.ssl_get_session_id(ssl)
+            sess_id_size = axtlsl.ssl_get_session_id_size(ssl)
+
+            if reconnect > 0 then
+                axtlsl.ssl_free(ssl)
+                client_sock:close()
+                client_sock = socket.try(socket.connect(host, port))
+            end
+
+        end
+    else
+        ssl = axtlsl.ssl_client_new(ssl_ctx, client_sock:getfd(), nil, 0)
+    end
+
+    -- check the return status
+    res = axtlsl.ssl_handshake_status(ssl)
+    if res ~= axtlsl.SSL_OK then
+        if not quiet then axtlsl.ssl_display_error(res) end
+        os.exit(1)
+    end
+
+    if not quiet then
+        local common_name = axtlsl.ssl_get_cert_dn(ssl, 
+                            axtlsl.SSL_X509_CERT_COMMON_NAME)
+
+        if common_name ~= nil then 
+            print("Common Name:\t\t\t"..common_name)
+        end
+
+        display_session_id(ssl)
+        display_cipher(ssl)
+    end
+
+    while true do
+        local line = io.read()
+    if line == nil then break end
+        local bytes = {}
+
+        for i = 1, #line do
+            bytes[i] = line.byte(line, i)
+        end
+
+        bytes[#line+1] = 10      -- add carriage return, null
+        bytes[#line+2] = 0
+
+        res = axtlsl.ssl_write(ssl, bytes, #bytes)
+        if res < axtlsl.SSL_OK then
+            if not quiet then axtlsl.ssl_display_error(res) end
+            break
+        end
+    end
+
+    axtlsl.ssl_ctx_free(ssl_ctx)
+    client_sock:close()
+end
+
+--
+-- Display what cipher we are using 
+--
+function display_cipher(ssl)
+    io.write("CIPHER is ")
+    local cipher_id = axtlsl.ssl_get_cipher_id(ssl)
+
+    if cipher_id == axtlsl.SSL_AES128_SHA then
+        print("AES128-SHA")
+    elseif cipher_id == axtlsl.SSL_AES256_SHA then
+        print("AES256-SHA")
+    elseif axtlsl.SSL_RC4_128_SHA then
+        print("RC4-SHA")
+    elseif axtlsl.SSL_RC4_128_MD5 then
+        print("RC4-MD5")
+    else 
+        print("Unknown - "..cipher_id)
+    end
+end
+
+--
+-- Display what session id we have.
+--
+function display_session_id(ssl)
+    local session_id = axtlsl.ssl_get_session_id(ssl)
+    local v
+
+    if #session_id > 0 then
+        print("-----BEGIN SSL SESSION PARAMETERS-----")
+        for _, v in ipairs(session_id) do
+            io.write(string.format("%02x", v))
+        end
+        print("\n-----END SSL SESSION PARAMETERS-----")
+    end
+end
+
+--
+-- Main entry point. Doesn't do much except works out whether we are a client
+-- or a server.
+--
+if #arg == 0 or (arg[1] ~= "s_server" and arg[1] ~= "s_client") then
+    print_options(#arg > 0 and arg[1] or "")
+end
+
+local build_mode = axtlsl.ssl_get_config(axtlsl.SSL_BUILD_MODE)
+_ = arg[1] == "s_server" and do_server(build_mode) or do_client(build_mode)
+os.exit(0)
+
diff --git a/libs/nixio/axTLS/samples/perl/Makefile b/libs/nixio/axTLS/samples/perl/Makefile
new file mode 100644
index 0000000000..5200c4302e
--- /dev/null
+++ b/libs/nixio/axTLS/samples/perl/Makefile
@@ -0,0 +1,43 @@
+#
+# 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.
+#
+
+include ../../config/.config
+include ../../config/makefile.conf
+
+all: samples
+TARGET=../../$(STAGE)/axssl.pl
+samples: $(TARGET)
+
+$(TARGET): axssl.pl
+	install $< $@
+
+clean::
+	-@rm -f $(TARGET)
+
diff --git a/libs/nixio/axTLS/samples/perl/axssl.pl b/libs/nixio/axTLS/samples/perl/axssl.pl
new file mode 100755
index 0000000000..e49d52270d
--- /dev/null
+++ b/libs/nixio/axTLS/samples/perl/axssl.pl
@@ -0,0 +1,634 @@
+#!/usr/bin/perl -w
+#
+# 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.
+#
+
+#
+# Demonstrate the use of the axTLS library in Perl with a set of 
+# command-line parameters similar to openssl. In fact, openssl clients 
+# should be able to communicate with axTLS servers and visa-versa.
+#
+# This code has various bits enabled depending on the configuration. To enable
+# the most interesting version, compile with the 'full mode' enabled.
+#
+# To see what options you have, run the following:
+# > [perl] axssl s_server -?
+# > [perl] axssl s_client -?
+#
+# The axtls/axtlsp shared libraries must be in the same directory or be found 
+# by the OS. axtlsp.pm must be in this directory or be in @INC.
+#
+# Under Win32, ActivePerl was used (see
+# http://www.activestate.com/Products/ActivePerl/?mp=1)
+#
+use axtlsp;
+use IO::Socket;
+
+# To get access to Win32 file descriptor stuff
+my $is_win32 = 0;
+
+if ($^O eq "MSWin32")
+{
+    eval("use Win32API::File 0.08 qw( :ALL )");
+    $is_win32 = 1;
+}
+
+use strict;
+
+#
+# Win32 has some problems with socket handles
+#
+sub get_native_sock
+{
+    my ($sock) = @_;
+    return $is_win32 ? FdGetOsFHandle($sock) : $sock;
+}
+
+# print version?
+if ($#ARGV == 0 && $ARGV[0] eq "version")
+{
+    printf("axssl.pl ".axtlsp::ssl_version()."\n");
+    exit 0;
+}
+
+#
+# Main entry point. Doesn't do much except works out whether we are a client
+# or a server.
+#
+print_options($#ARGV > -1 ? $ARGV[0] : "")
+        if ($#ARGV < 0 || ($ARGV[0] ne "s_server" && $ARGV[0] ne "s_client"));
+
+
+# Cygwin/Win32 issue - flush our output continuously
+select STDOUT;
+local $|=1;
+
+my $build_mode = axtlsp::ssl_get_config($axtlsp::SSL_BUILD_MODE);
+$ARGV[0] eq "s_server" ? do_server($build_mode) : do_client($build_mode);
+
+#
+# Implement the SSL server logic. 
+#
+sub do_server
+{
+    my ($build_mode) = @_;
+    my $i = 1;
+    my $port = 4433;
+    my $options = $axtlsp::SSL_DISPLAY_CERTS;
+    my $quiet = 0;
+    my $password = undef;
+    my $private_key_file = undef;
+    my $cert_size = axtlsp::ssl_get_config($axtlsp::SSL_MAX_CERT_CFG_OFFSET);
+    my $ca_cert_size = axtlsp::ssl_get_config(
+                        $axtlsp::SSL_MAX_CA_CERT_CFG_OFFSET);
+    my @cert;
+    my @ca_cert;
+
+    while ($i <= $#ARGV)
+    {
+        if ($ARGV[$i] eq  "-accept")
+        {
+            print_server_options($build_mode, $ARGV[$i]) if $i >= $#ARGV;
+            $port = $ARGV[++$i];
+        }
+        elsif ($ARGV[$i] eq "-quiet")
+        {
+            $quiet = 1;
+            $options &= ~$axtlsp::SSL_DISPLAY_CERTS;
+        }
+        elsif ($build_mode >= $axtlsp::SSL_BUILD_SERVER_ONLY)
+        {
+            if ($ARGV[$i] eq "-cert")
+            {
+                print_server_options($build_mode, $ARGV[$i]) 
+                                    if $i >= $#ARGV || $#cert >= $cert_size-1;
+
+                push @cert,  $ARGV[++$i];
+            }
+            elsif ($ARGV[$i] eq "-key")
+            {
+                print_server_options($build_mode, $ARGV[$i]) if $i >= $#ARGV;
+                $private_key_file = $ARGV[++$i];
+                $options |= $axtlsp::SSL_NO_DEFAULT_KEY;
+            }
+            elsif ($ARGV[$i] eq "-pass")
+            {
+                print_server_options($build_mode, $ARGV[$i]) if $i >= $#ARGV;
+                $password = $ARGV[++$i];
+            }
+            elsif ($build_mode >= $axtlsp::SSL_BUILD_ENABLE_VERIFICATION)
+            {
+                if ($ARGV[$i] eq "-verify")
+                {
+                    $options |= $axtlsp::SSL_CLIENT_AUTHENTICATION;
+                }
+                elsif ($ARGV[$i] eq "-CAfile")
+                {
+                    print_server_options($build_mode, $ARGV[$i])  
+                                if $i >= $#ARGV || $#ca_cert >= $ca_cert_size-1;
+                    push @ca_cert, $ARGV[++$i];
+                }
+                elsif ($build_mode == $axtlsp::SSL_BUILD_FULL_MODE)
+                {
+                    if ($ARGV[$i] eq "-debug")
+                    {
+                        $options |= $axtlsp::SSL_DISPLAY_BYTES;
+                    }
+                    elsif ($ARGV[$i] eq "-state")
+                    {
+                        $options |= $axtlsp::SSL_DISPLAY_STATES;
+                    }
+                    elsif ($ARGV[$i] eq "-show-rsa")
+                    {
+                        $options |= $axtlsp::SSL_DISPLAY_RSA;
+                    }
+                    else
+                    {
+                        print_server_options($build_mode, $ARGV[$i]);
+                    }
+                }
+                else
+                {
+                    print_server_options($build_mode, $ARGV[$i]);
+                }
+            }
+            else 
+            {
+                print_server_options($build_mode, $ARGV[$i]);
+            }
+        }
+        else 
+        {
+            print_server_options($build_mode, $ARGV[$i]);
+        }
+
+        $i++;
+    }
+
+    # Create socket for incoming connections
+    my $server_sock = IO::Socket::INET->new(Proto => 'tcp',
+                              LocalPort => $port,
+                              Listen => 1,
+                              Reuse => 1) or die $!;
+
+    ###########################################################################
+    # This is where the interesting stuff happens. Up until now we've
+    # just been setting up sockets etc. Now we do the SSL handshake.
+    ###########################################################################
+    my $ssl_ctx = axtlsp::ssl_ctx_new($options, $axtlsp::SSL_DEFAULT_SVR_SESS);
+    die "Error: Server context is invalid" if not defined $ssl_ctx;
+
+    if (defined $private_key_file)
+    {
+        my $obj_type = $axtlsp::SSL_OBJ_RSA_KEY;
+
+        $obj_type = $axtlsp::SSL_OBJ_PKCS8 if $private_key_file =~ /.p8$/;
+        $obj_type = $axtlsp::SSL_OBJ_PKCS12 if $private_key_file =~ /.p12$/;
+
+        die "Private key '$private_key_file' is undefined." if 
+                axtlsp::ssl_obj_load($ssl_ctx, $obj_type,
+                        $private_key_file, $password);
+    }
+
+    foreach (@cert)
+    {
+        die "Certificate '$_' is undefined." 
+            if axtlsp::ssl_obj_load($ssl_ctx, $axtlsp::SSL_OBJ_X509_CERT, 
+                    $_, undef) != $axtlsp::SSL_OK;
+    }
+
+    foreach (@ca_cert)
+    {
+        die "Certificate '$_' is undefined." 
+            if axtlsp::ssl_obj_load($ssl_ctx, $axtlsp::SSL_OBJ_X509_CACERT, 
+                    $_, undef) != $axtlsp::SSL_OK;
+    }
+
+    for (;;)
+    {
+        printf("ACCEPT\n") if not $quiet;
+        my $client_sock = $server_sock->accept;
+        my $native_sock = get_native_sock($client_sock->fileno);
+
+        # This doesn't work in Win32 - need to get file descriptor from socket.
+        my $ssl = axtlsp::ssl_server_new($ssl_ctx, $native_sock);
+
+        # do the actual SSL handshake
+        my $res;
+        my $buf;
+        my $connected = 0;
+
+        while (1)
+        {
+            ($res, $buf) = axtlsp::ssl_read($ssl, undef);
+            last if $res < $axtlsp::SSL_OK;
+
+            if ($res == $axtlsp::SSL_OK) # connection established and ok
+            {
+                if (axtlsp::ssl_handshake_status($ssl) == $axtlsp::SSL_OK)
+                {
+                    if (!$quiet && !$connected)
+                    {
+                        display_session_id($ssl);
+                        display_cipher($ssl);
+                    }
+
+                    $connected = 1;
+                }
+            }
+
+            if ($res > $axtlsp::SSL_OK)
+            {
+                printf($$buf);
+            }
+            elsif ($res < $axtlsp::SSL_OK)
+            {
+                axtlsp::ssl_display_error($res) if not $quiet;
+                last;
+            } 
+        }
+
+        # client was disconnected or the handshake failed.
+        printf("CONNECTION CLOSED\n") if not $quiet;
+        axtlsp::ssl_free($ssl);
+        $client_sock->close;
+    }
+
+    axtlsp::ssl_ctx_free($ssl_ctx);
+}
+
+#
+# Implement the SSL client logic.
+#
+sub do_client
+{
+    my ($build_mode) = @_;
+    my $i = 1;
+    my $port = 4433;
+    my $options = $axtlsp::SSL_SERVER_VERIFY_LATER|$axtlsp::SSL_DISPLAY_CERTS;
+    my $private_key_file = undef;
+    my $reconnect = 0;
+    my $quiet = 0;
+    my $password = undef;
+    my @session_id;
+    my $host = "127.0.0.1";
+    my @cert;
+    my @ca_cert;
+    my $cert_size = axtlsp::ssl_get_config(
+            $axtlsp::SSL_MAX_CERT_CFG_OFFSET);
+    my $ca_cert_size = axtlsp::ssl_get_config(
+            $axtlsp::SSL_MAX_CA_CERT_CFG_OFFSET);
+
+    while ($i <= $#ARGV)
+    {
+        if ($ARGV[$i] eq "-connect")
+        {
+            print_client_options($build_mode, $ARGV[$i]) if $i >= $#ARGV;
+            ($host, $port) = split(':', $ARGV[++$i]);
+        }
+        elsif ($ARGV[$i] eq "-cert")
+        {
+            print_client_options($build_mode, $ARGV[$i]) 
+                if $i >= $#ARGV || $#cert >= $cert_size-1;
+
+            push @cert, $ARGV[++$i];
+        }
+        elsif ($ARGV[$i] eq "-key")
+        {
+            print_client_options($build_mode, $ARGV[$i]) if $i >= $#ARGV;
+            $private_key_file = $ARGV[++$i];
+            $options |= $axtlsp::SSL_NO_DEFAULT_KEY;
+        }
+        elsif ($ARGV[$i] eq "-CAfile")
+        {
+            print_client_options($build_mode, $ARGV[$i]) 
+                if $i >= $#ARGV || $#ca_cert >= $ca_cert_size-1;
+
+            push @ca_cert, $ARGV[++$i];
+        }
+        elsif ($ARGV[$i] eq "-verify")
+        {
+            $options &= ~$axtlsp::SSL_SERVER_VERIFY_LATER;
+        }
+        elsif ($ARGV[$i] eq "-reconnect")
+        {
+            $reconnect = 4;
+        }
+        elsif ($ARGV[$i] eq "-quiet")
+        {
+            $quiet = 1;
+            $options &= ~$axtlsp::SSL_DISPLAY_CERTS;
+        }
+        elsif ($ARGV[$i] eq "-pass")
+        {
+            print_server_options($build_mode, $ARGV[$i]) if $i >= $#ARGV;
+            $password = $ARGV[++$i];
+        }
+        elsif ($build_mode == $axtlsp::SSL_BUILD_FULL_MODE)
+        {
+            if ($ARGV[$i] eq "-debug")
+            {
+                $options |= $axtlsp::SSL_DISPLAY_BYTES;
+            }
+            elsif ($ARGV[$i] eq "-state")
+            {
+                $options |= $axtlsp::SSL_DISPLAY_STATES;
+            }
+            elsif ($ARGV[$i] eq "-show-rsa")
+            {
+                $options |= $axtlsp::SSL_DISPLAY_RSA;
+            }
+            else    # don't know what this is
+            {
+                print_client_options($build_mode, $ARGV[$i]);
+            }
+        }
+        else    # don't know what this is
+        {
+            print_client_options($build_mode, $ARGV[$i]);
+        }
+
+        $i++;
+    }
+
+    my $client_sock = new IO::Socket::INET (
+                        PeerAddr => $host, PeerPort => $port, Proto => 'tcp')
+                    || die ("no socket: $!");
+    my $ssl;
+    my $res;
+    my $native_sock = get_native_sock($client_sock->fileno);
+
+    printf("CONNECTED\n") if not $quiet;
+
+    ###########################################################################
+    # This is where the interesting stuff happens. Up until now we've
+    # just been setting up sockets etc. Now we do the SSL handshake.
+    ###########################################################################
+    my $ssl_ctx = axtlsp::ssl_ctx_new($options, $axtlsp::SSL_DEFAULT_CLNT_SESS);
+    die "Error: Client context is invalid" if not defined $ssl_ctx;
+
+    if (defined $private_key_file)
+    {
+        my $obj_type = $axtlsp::SSL_OBJ_RSA_KEY;
+
+        $obj_type = $axtlsp::SSL_OBJ_PKCS8 if $private_key_file =~ /.p8$/;
+        $obj_type = $axtlsp::SSL_OBJ_PKCS12 if $private_key_file =~ /.p12$/;
+
+        die "Private key '$private_key_file' is undefined." if 
+                axtlsp::ssl_obj_load($ssl_ctx, $obj_type,
+                        $private_key_file, $password);
+    }
+
+    foreach (@cert)
+    {
+        die "Certificate '$_' is undefined." 
+            if axtlsp::ssl_obj_load($ssl_ctx, $axtlsp::SSL_OBJ_X509_CERT, 
+                    $_, undef) != $axtlsp::SSL_OK;
+    }
+
+    foreach (@ca_cert)
+    {
+        die "Certificate '$_' is undefined." 
+            if axtlsp::ssl_obj_load($ssl_ctx, $axtlsp::SSL_OBJ_X509_CACERT, 
+                    $_, undef) != $axtlsp::SSL_OK;
+    }
+
+    # Try session resumption?
+    if ($reconnect)
+    {
+        my $session_id = undef;
+        my $sess_id_size = 0;
+
+        while ($reconnect--)
+        {
+            $ssl = axtlsp::ssl_client_new($ssl_ctx, $native_sock, 
+                            $session_id, $sess_id_size);
+
+            $res = axtlsp::ssl_handshake_status($ssl);
+            if ($res != $axtlsp::SSL_OK)
+            {
+                axtlsp::ssl_display_error($res) if !$quiet;
+                axtlsp::ssl_free($ssl);
+                exit 1;
+            }
+
+            display_session_id($ssl);
+            $session_id = axtlsp::ssl_get_session_id($ssl);
+
+            if ($reconnect)
+            {
+                axtlsp::ssl_free($ssl);
+                $client_sock->close;
+                $client_sock = new IO::Socket::INET (
+                        PeerAddr => $host, PeerPort => $port, Proto => 'tcp')
+                    || die ("no socket: $!");
+
+            }
+        }
+    }
+    else
+    {
+        $ssl = axtlsp::ssl_client_new($ssl_ctx, $native_sock, undef, 0);
+    }
+
+    # check the return status
+    $res = axtlsp::ssl_handshake_status($ssl);
+    if ($res != $axtlsp::SSL_OK)
+    {
+        axtlsp::ssl_display_error($res) if not $quiet;
+        exit 1;
+    }
+
+    if (!$quiet)
+    {
+        my $common_name = axtlsp::ssl_get_cert_dn($ssl, 
+                    $axtlsp::SSL_X509_CERT_COMMON_NAME);
+
+        printf("Common Name:\t\t\t%s\n", $common_name) if defined $common_name;
+        display_session_id($ssl);
+        display_cipher($ssl);
+    }
+
+    while (<STDIN>)
+    {
+        my $cstring = pack("a*x", $_);   # add null terminator
+        $res = axtlsp::ssl_write($ssl, \$cstring, length($cstring));
+        if ($res < $axtlsp::SSL_OK)
+        {
+            axtlsp::ssl_display_error($res) if not $quiet;
+            last;
+        }
+    }
+
+    axtlsp::ssl_ctx_free($ssl_ctx);
+    $client_sock->close;
+}
+
+#
+# We've had some sort of command-line error. Print out the basic options.
+#
+sub print_options
+{
+    my ($option) = @_;
+    printf("axssl: Error: '%s' is an invalid command.\n", $option);
+    printf("usage: axssl [s_server|s_client|version] [args ...]\n");
+    exit 1;
+}
+
+#
+# We've had some sort of command-line error. Print out the server options.
+#
+sub print_server_options
+{
+    my ($build_mode, $option) = @_;
+    my $cert_size = axtlsp::ssl_get_config($axtlsp::SSL_MAX_CERT_CFG_OFFSET);
+    my $ca_cert_size = axtlsp::ssl_get_config(
+            $axtlsp::SSL_MAX_CA_CERT_CFG_OFFSET);
+
+    printf("unknown option %s\n", $option);
+    printf("usage: s_server [args ...]\n");
+    printf(" -accept arg\t- port to accept on (default is 4433)\n");
+    printf(" -quiet\t\t- No server output\n");
+
+    if ($build_mode >= $axtlsp::SSL_BUILD_SERVER_ONLY)
+    {
+        printf(" -cert arg\t- certificate file to add (in addition to default)".
+                                        " to chain -\n".
+          "\t\t  Can repeat up to %d times\n", $cert_size);
+        printf(" -key arg\t- Private key file to use - default DER format\n");
+        printf(" -pass\t\t- private key file pass phrase source\n");
+    }
+
+    if ($build_mode >= $axtlsp::SSL_BUILD_ENABLE_VERIFICATION)
+    {
+        printf(" -verify\t- turn on peer certificate verification\n");
+        printf(" -CAfile arg\t- Certificate authority - default DER format\n");
+        printf("\t\t  Can repeat up to %d times\n", $ca_cert_size);
+    }
+
+    if ($build_mode == $axtlsp::SSL_BUILD_FULL_MODE)
+    {
+        printf(" -debug\t\t- Print more output\n");
+        printf(" -state\t\t- Show state messages\n");
+        printf(" -show-rsa\t- Show RSA state\n");
+    }
+
+    exit 1;
+}
+
+#
+# We've had some sort of command-line error. Print out the client options.
+#
+sub print_client_options
+{
+    my ($build_mode, $option) = @_;
+    my $cert_size = axtlsp::ssl_get_config($axtlsp::SSL_MAX_CERT_CFG_OFFSET);
+    my $ca_cert_size = axtlsp::ssl_get_config(
+            $axtlsp::SSL_MAX_CA_CERT_CFG_OFFSET);
+
+    printf("unknown option %s\n", $option);
+
+    if ($build_mode >= $axtlsp::SSL_BUILD_ENABLE_CLIENT)
+    {
+        printf("usage: s_client [args ...]\n");
+        printf(" -connect host:port - who to connect to (default ".
+                "is localhost:4433)\n");
+        printf(" -verify\t- turn on peer certificate verification\n");
+        printf(" -cert arg\t- certificate file to use - default DER format\n");
+        printf(" -key arg\t- Private key file to use - default DER format\n");
+        printf("\t\t  Can repeat up to %d times\n", $cert_size);
+        printf(" -CAfile arg\t- Certificate authority - default DER format\n");
+        printf("\t\t  Can repeat up to %d times\n", $ca_cert_size);
+        printf(" -quiet\t\t- No client output\n");
+        printf(" -pass\t\t- private key file pass phrase source\n");
+        printf(" -reconnect\t- Drop and re-make the connection ".
+                "with the same Session-ID\n");
+
+        if ($build_mode == $axtlsp::SSL_BUILD_FULL_MODE)
+        {
+            printf(" -debug\t\t- Print more output\n");
+            printf(" -state\t\t- Show state messages\n");
+            printf(" -show-rsa\t- Show RSA state\n");
+        }
+    }
+    else
+    {
+        printf("Change configuration to allow this feature\n");
+    }
+
+    exit 1;
+}
+
+#
+# Display what cipher we are using 
+#
+sub display_cipher
+{
+    my ($ssl) = @_;
+    printf("CIPHER is ");
+    my $cipher_id = axtlsp::ssl_get_cipher_id($ssl);
+
+    if ($cipher_id == $axtlsp::SSL_AES128_SHA)
+    {
+        printf("AES128-SHA");
+    }
+    elsif ($cipher_id == $axtlsp::SSL_AES256_SHA)
+    {
+        printf("AES256-SHA");
+    }
+    elsif ($axtlsp::SSL_RC4_128_SHA)
+    {
+        printf("RC4-SHA");
+    }
+    elsif ($axtlsp::SSL_RC4_128_MD5)
+    {
+        printf("RC4-MD5");
+    }
+    else 
+    {
+        printf("Unknown - %d", $cipher_id);
+    }
+
+    printf("\n");
+}
+
+#
+# Display what session id we have.
+#
+sub display_session_id
+{    
+    my ($ssl) = @_;
+    my $session_id = axtlsp::ssl_get_session_id($ssl);
+    if (length($$session_id) > 0)
+    {
+        printf("-----BEGIN SSL SESSION PARAMETERS-----\n");
+        printf(unpack("H*", $$session_id));
+        printf("\n-----END SSL SESSION PARAMETERS-----\n");
+    }
+}
diff --git a/libs/nixio/axTLS/samples/vbnet/Makefile b/libs/nixio/axTLS/samples/vbnet/Makefile
new file mode 100644
index 0000000000..0984d4e02e
--- /dev/null
+++ b/libs/nixio/axTLS/samples/vbnet/Makefile
@@ -0,0 +1,48 @@
+#
+# 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.
+#
+
+include ../../config/.config
+include ../../config/makefile.conf
+include ../../config/makefile.dotnet.conf
+
+# only build on Win32 platforms
+ifdef GO_DOT_NET
+all : sample
+TARGET=../../$(STAGE)/axssl.vbnet.exe
+sample : $(TARGET)
+
+$(TARGET): ../../bindings/vbnet/axTLSvb.vb ../../bindings/vbnet/axInterface.vb axssl.vb
+	vbc.exe /r:"`cygpath -w "$(CONFIG_DOT_NET_FRAMEWORK_BASE)/System.dll"`" /nologo /t:exe /out:"`cygpath -w $@`" $(foreach file, $^, "`cygpath -w $(file)`")
+
+endif   # ARCH
+
+clean::
+	-@rm -f $(TARGET)
+
diff --git a/libs/nixio/axTLS/samples/vbnet/axssl.vb b/libs/nixio/axTLS/samples/vbnet/axssl.vb
new file mode 100644
index 0000000000..1b423c8659
--- /dev/null
+++ b/libs/nixio/axTLS/samples/vbnet/axssl.vb
@@ -0,0 +1,702 @@
+'
+' 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.
+'
+
+'
+' Demonstrate the use of the axTLS library in VB.NET with a set of 
+' command-line parameters similar to openssl. In fact, openssl clients 
+' should be able to communicate with axTLS servers and visa-versa.
+'
+' This code has various bits enabled depending on the configuration. To enable
+' the most interesting version, compile with the 'full mode' enabled.
+'
+' To see what options you have, run the following:
+' > axssl.vbnet.exe s_server -?
+' > axssl.vbnet.exe s_client -?
+'
+' The axtls shared library must be in the same directory or be found 
+' by the OS.
+'
+
+Imports System
+Imports System.Net
+Imports System.Net.Sockets
+Imports Microsoft.VisualBasic
+Imports axTLSvb
+
+Public Class axssl
+    ' 
+    ' do_server()
+    '
+    Public Sub do_server(ByVal build_mode As Integer, _
+                                        ByVal args() As String)
+        Dim i As Integer = 1
+        Dim port As Integer = 4433
+        Dim options As Integer = axtls.SSL_DISPLAY_CERTS
+        Dim quiet As Boolean = False
+        Dim password As String = Nothing
+        Dim private_key_file As String = Nothing
+
+        ' organise the cert/ca_cert lists 
+        Dim cert_size As Integer = SSLUtil.MaxCerts()
+        Dim ca_cert_size As Integer = SSLUtil.MaxCACerts()
+        Dim cert(cert_size) As String
+        Dim ca_cert(ca_cert_size) As String
+        Dim cert_index As Integer = 0
+        Dim ca_cert_index As Integer = 0
+
+        While i < args.Length
+            If args(i) = "-accept" Then
+                If i >= args.Length-1
+                    print_server_options(build_mode, args(i))
+                End If
+
+                i += 1
+                port = Int32.Parse(args(i))
+            ElseIf args(i) = "-quiet"
+                quiet = True
+                options = options And Not axtls.SSL_DISPLAY_CERTS
+            ElseIf build_mode >= axtls.SSL_BUILD_SERVER_ONLY
+                If args(i) = "-cert"
+                    If i >= args.Length-1 Or cert_index >= cert_size
+                        print_server_options(build_mode, args(i))
+                    End If
+
+                    i += 1
+                    cert(cert_index) = args(i)
+                    cert_index += 1
+                ElseIf args(i) = "-key"
+                    If i >= args.Length-1
+                        print_server_options(build_mode, args(i))
+                    End If
+
+                    i += 1
+                    private_key_file = args(i)
+                    options = options Or axtls.SSL_NO_DEFAULT_KEY
+                ElseIf args(i) = "-pass"
+                    If i >= args.Length-1
+                        print_server_options(build_mode, args(i))
+                    End If
+
+                    i += 1
+                    password = args(i)
+                ElseIf build_mode >= axtls.SSL_BUILD_ENABLE_VERIFICATION
+                    If args(i) = "-verify" Then
+                        options = options Or axtls.SSL_CLIENT_AUTHENTICATION
+                    ElseIf args(i) = "-CAfile"
+                        If i >= args.Length-1 Or _
+                                    ca_cert_index >= ca_cert_size Then
+                            print_server_options(build_mode, args(i))
+                        End If
+
+                        i += 1
+                        ca_cert(ca_cert_index) = args(i)
+                        ca_cert_index += 1
+                    ElseIf build_mode = axtls.SSL_BUILD_FULL_MODE
+                        If args(i) = "-debug" Then
+                            options = options Or axtls.SSL_DISPLAY_BYTES
+                        ElseIf args(i) = "-state"
+                            options = options Or axtls.SSL_DISPLAY_STATES
+                        ElseIf args(i) = "-show-rsa"
+                            options = options Or axtls.SSL_DISPLAY_RSA
+                        Else
+                            print_server_options(build_mode, args(i))
+                        End If
+                    Else
+                        print_server_options(build_mode, args(i))
+                    End If
+                Else
+                    print_server_options(build_mode, args(i))
+                End If
+            End If
+
+            i += 1
+        End While
+
+        ' Create socket for incoming connections
+        Dim ep As IPEndPoint = New IPEndPoint(IPAddress.Any, port)
+        Dim server_sock As TcpListener = New TcpListener(ep)
+        server_sock.Start()      
+
+        '*********************************************************************
+        ' This is where the interesting stuff happens. Up until now we've
+        ' just been setting up sockets etc. Now we do the SSL handshake.
+        '*********************************************************************/
+        Dim ssl_ctx As SSLServer = New SSLServer(options, _
+                axtls.SSL_DEFAULT_SVR_SESS)
+
+        If ssl_ctx Is Nothing Then
+            Console.Error.WriteLine("Error: Server context is invalid")
+            Environment.Exit(1)
+        End If
+
+        If private_key_file <> Nothing Then
+            Dim obj_type As Integer = axtls.SSL_OBJ_RSA_KEY
+
+            If private_key_file.EndsWith(".p8") Then
+                obj_type = axtls.SSL_OBJ_PKCS8
+            Else If (private_key_file.EndsWith(".p12"))
+                obj_type = axtls.SSL_OBJ_PKCS12
+            End If
+
+            If ssl_ctx.ObjLoad(obj_type, private_key_file, _
+                                            password) <> axtls.SSL_OK Then
+                Console.Error.WriteLine("Error: Private key '" & _
+                        private_key_file & "' is undefined.")
+                Environment.Exit(1)
+            End If
+        End If
+
+        For i = 0 To cert_index-1
+            If ssl_ctx.ObjLoad(axtls.SSL_OBJ_X509_CERT, _
+                            cert(i), Nothing) <> axtls.SSL_OK Then
+                Console.WriteLine("Certificate '" & cert(i) & _
+                        "' is undefined.")
+                Environment.Exit(1)
+            End If
+        Next
+
+        For i = 0 To ca_cert_index-1
+            If ssl_ctx.ObjLoad(axtls.SSL_OBJ_X509_CACERT, _
+                            ca_cert(i), Nothing) <> axtls.SSL_OK Then
+                Console.WriteLine("Certificate '" & ca_cert(i) & _
+                        "' is undefined.")
+                Environment.Exit(1)
+            End If
+        Next
+
+        Dim buf As Byte() = Nothing
+        Dim res As Integer
+        Dim ssl As SSL
+
+        While 1
+            If Not quiet Then
+                Console.WriteLine("ACCEPT")
+            End If
+
+            Dim client_sock As Socket = server_sock.AcceptSocket()
+
+            ssl = ssl_ctx.Connect(client_sock)
+
+            ' do the actual SSL handshake 
+            While 1
+                res = ssl_ctx.Read(ssl, buf)
+                If  res <> axtls.SSL_OK Then
+                    Exit While
+                End If
+
+                ' check when the connection has been established 
+                If ssl.HandshakeStatus() = axtls.SSL_OK
+                    Exit While
+                End If
+
+                ' could do something else here 
+            End While
+
+            If res = axtls.SSL_OK Then  ' connection established and ok
+                If Not quiet
+                    display_session_id(ssl)
+                    display_cipher(ssl)
+                End If
+
+                ' now read (and display) whatever the client sends us
+                While 1
+                    ' keep reading until we get something interesting 
+                    While 1
+                        res = ssl_ctx.Read(ssl, buf)
+                        If res <> axtls.SSL_OK Then
+                            Exit While
+                        End If
+
+                        ' could do something else here
+                    End While
+
+                    If res < axtls.SSL_OK
+                        If Not quiet
+                            Console.WriteLine("CONNECTION CLOSED")
+                        End If
+
+                        Exit While
+                    End If
+
+                    ' convert to String 
+                    Dim str(res) As Char
+                    For i = 0 To res-1
+                        str(i) = Chr(buf(i))
+                    Next
+
+                    Console.Write(str)
+                End While
+            ElseIf Not quiet
+                SSLUtil.DisplayError(res)
+            End If
+
+            ' client was disconnected or the handshake failed. */
+            ssl.Dispose()
+            client_sock.Close()
+        End While
+
+        ssl_ctx.Dispose()
+    End Sub
+
+    ' 
+    ' do_client()
+    '
+    Public Sub do_client(ByVal build_mode As Integer, _
+                                    ByVal args() As String)
+
+        If build_mode < axtls.SSL_BUILD_ENABLE_CLIENT Then
+            print_client_options(build_mode, args(1))
+        End If
+
+        Dim i As Integer = 1
+        Dim res As Integer
+        Dim port As Integer = 4433
+        Dim quiet As Boolean = False
+        Dim password As String = Nothing
+        Dim reconnect As Integer = 0
+        Dim private_key_file As String = Nothing
+        Dim hostname As String = "127.0.0.1"
+
+        ' organise the cert/ca_cert lists
+        Dim ssl As SSL = Nothing
+        Dim cert_size As Integer = SSLUtil.MaxCerts()
+        Dim ca_cert_size As Integer = SSLUtil.MaxCACerts()
+        Dim cert(cert_size) As String
+        Dim ca_cert(ca_cert_size) As String
+        Dim cert_index As Integer = 0
+        Dim ca_cert_index As Integer = 0
+
+        Dim options As Integer = _
+                    axtls.SSL_SERVER_VERIFY_LATER Or axtls.SSL_DISPLAY_CERTS
+        Dim session_id As Byte() = Nothing
+
+        While i < args.Length
+            If args(i) = "-connect" Then
+                Dim host_port As String
+
+                If i >= args.Length-1
+                    print_client_options(build_mode, args(i))
+                End If
+
+                i += 1
+                host_port = args(i)
+
+                Dim index_colon As Integer = host_port.IndexOf(":"C)
+                If index_colon < 0 Then 
+                    print_client_options(build_mode, args(i))
+                End If
+
+                hostname = New String(host_port.ToCharArray(), _
+                        0, index_colon)
+                port = Int32.Parse(New String(host_port.ToCharArray(), _
+                            index_colon+1, host_port.Length-index_colon-1))
+            ElseIf args(i) = "-cert"
+                If i >= args.Length-1 Or cert_index >= cert_size Then
+                    print_client_options(build_mode, args(i))
+                End If
+
+                i += 1
+                cert(cert_index) = args(i)
+                cert_index += 1
+            ElseIf args(i) = "-key"
+                If i >= args.Length-1
+                    print_client_options(build_mode, args(i))
+                End If
+
+                i += 1
+                private_key_file = args(i)
+                options = options Or axtls.SSL_NO_DEFAULT_KEY
+            ElseIf args(i) = "-CAfile"
+                If i >= args.Length-1 Or ca_cert_index >= ca_cert_size
+                    print_client_options(build_mode, args(i))
+                End If
+
+                i += 1
+                ca_cert(ca_cert_index) = args(i)
+                ca_cert_index += 1
+            ElseIf args(i) = "-verify"
+                options = options And Not axtls.SSL_SERVER_VERIFY_LATER
+            ElseIf args(i) = "-reconnect"
+                reconnect = 4
+            ElseIf args(i) = "-quiet"
+                quiet = True
+                options = options And  Not axtls.SSL_DISPLAY_CERTS
+            ElseIf args(i) = "-pass"
+                If i >= args.Length-1
+                    print_client_options(build_mode, args(i))
+                End If
+
+                i += 1
+                password = args(i)
+            ElseIf build_mode = axtls.SSL_BUILD_FULL_MODE
+                If args(i) = "-debug" Then
+                    options = options Or axtls.SSL_DISPLAY_BYTES
+                ElseIf args(i) = "-state"
+                    options = options Or axtls.SSL_DISPLAY_STATES
+                ElseIf args(i) = "-show-rsa"
+                    options = options Or axtls.SSL_DISPLAY_RSA
+                Else
+                    print_client_options(build_mode, args(i))
+                End If
+            Else    ' don't know what this is 
+                print_client_options(build_mode, args(i))
+            End If
+
+            i += 1
+        End While
+
+        'Dim hostInfo As IPHostEntry = Dns.Resolve(hostname)
+        Dim hostInfo As IPHostEntry = Dns.GetHostEntry(hostname)
+        Dim  addresses As IPAddress() = hostInfo.AddressList
+        Dim ep As IPEndPoint = New IPEndPoint(addresses(0), port) 
+        Dim client_sock As Socket = New Socket(AddressFamily.InterNetwork, _
+                SocketType.Stream, ProtocolType.Tcp)
+        client_sock.Connect(ep)
+
+        If Not client_sock.Connected Then
+            Console.WriteLine("could not connect")
+            Environment.Exit(1)
+        End If
+
+        If Not quiet Then
+            Console.WriteLine("CONNECTED")
+        End If
+
+        '*********************************************************************
+        ' This is where the interesting stuff happens. Up until now we've
+        ' just been setting up sockets etc. Now we do the SSL handshake.
+        '*********************************************************************/
+        Dim ssl_ctx As SSLClient = New SSLClient(options, _
+                axtls.SSL_DEFAULT_CLNT_SESS)
+
+        If ssl_ctx Is Nothing Then
+            Console.Error.WriteLine("Error: Client context is invalid")
+            Environment.Exit(1)
+        End If
+
+        If private_key_file <> Nothing Then
+            Dim obj_type As Integer = axtls.SSL_OBJ_RSA_KEY
+
+            If private_key_file.EndsWith(".p8") Then
+                obj_type = axtls.SSL_OBJ_PKCS8
+            Else If (private_key_file.EndsWith(".p12"))
+                obj_type = axtls.SSL_OBJ_PKCS12
+            End If
+
+            If ssl_ctx.ObjLoad(obj_type, private_key_file, _
+                                            password) <> axtls.SSL_OK Then
+                Console.Error.WriteLine("Error: Private key '" & _
+                        private_key_file & "' is undefined.")
+                Environment.Exit(1)
+            End If
+        End If
+
+        For i = 0 To cert_index-1
+            If ssl_ctx.ObjLoad(axtls.SSL_OBJ_X509_CERT, _
+                            cert(i), Nothing) <> axtls.SSL_OK Then
+                Console.WriteLine("Certificate '" & cert(i) & _
+                        "' is undefined.")
+                Environment.Exit(1)
+            End If
+        Next
+
+        For i = 0 To ca_cert_index-1
+            If ssl_ctx.ObjLoad(axtls.SSL_OBJ_X509_CACERT, _
+                            ca_cert(i), Nothing) <> axtls.SSL_OK Then
+                Console.WriteLine("Certificate '" & ca_cert(i) & _
+                        "' is undefined.")
+                Environment.Exit(1)
+            End If
+        Next
+
+        ' Try session resumption?
+        If reconnect > 0 Then
+            While reconnect > 0
+                reconnect -= 1
+                ssl = ssl_ctx.Connect(client_sock, session_id)
+
+                res = ssl.HandshakeStatus()
+                If res <> axtls.SSL_OK Then
+                    If Not quiet Then
+                        SSLUtil.DisplayError(res)
+                    End If
+
+                    ssl.Dispose()
+                    Environment.Exit(1)
+                End If
+
+                display_session_id(ssl)
+                session_id = ssl.GetSessionId()
+
+                If reconnect > 0 Then
+                    ssl.Dispose()
+                    client_sock.Close()
+                    
+                    ' and reconnect
+                    client_sock = New Socket(AddressFamily.InterNetwork, _
+                        SocketType.Stream, ProtocolType.Tcp)
+                    client_sock.Connect(ep)
+                End If
+            End While
+        Else
+            ssl = ssl_ctx.Connect(client_sock, Nothing)
+        End If
+
+        ' check the return status 
+        res = ssl.HandshakeStatus()
+        If res <> axtls.SSL_OK Then
+            If Not quiet Then
+                SSLUtil.DisplayError(res)
+            End If
+
+            Environment.Exit(1)
+        End If
+
+        If Not quiet Then
+            Dim common_name As String = _
+                ssl.GetCertificateDN(axtls.SSL_X509_CERT_COMMON_NAME)
+
+            If common_name <> Nothing
+                Console.WriteLine("Common Name:" & _
+                        ControlChars.Tab & ControlChars.Tab & _
+                        ControlChars.Tab & common_name)
+            End If
+
+            display_session_id(ssl)
+            display_cipher(ssl)
+        End If
+
+        While (1)
+            Dim user_input As String = Console.ReadLine()
+
+            If user_input = Nothing Then
+                Exit While
+            End If
+
+            Dim buf(user_input.Length+1) As Byte
+            buf(buf.Length-2) = Asc(ControlChars.Lf) ' add the carriage return
+            buf(buf.Length-1) = 0                    ' null terminate 
+
+            For i = 0 To user_input.Length-1
+                buf(i) = Asc(user_input.Chars(i))
+            Next
+
+            res = ssl_ctx.Write(ssl, buf, buf.Length)
+            If res < axtls.SSL_OK Then
+                If Not quiet Then
+                    SSLUtil.DisplayError(res)
+                End If
+
+                Exit While
+            End If
+        End While
+
+        ssl_ctx.Dispose()
+    End Sub
+
+    '
+    ' Display what cipher we are using
+    '
+    Private Sub display_cipher(ByVal ssl As SSL)
+        Console.Write("CIPHER is ")
+
+        Select ssl.GetCipherId()
+            Case axtls.SSL_AES128_SHA
+                Console.WriteLine("AES128-SHA")
+
+            Case axtls.SSL_AES256_SHA
+                Console.WriteLine("AES256-SHA")
+
+            Case axtls.SSL_RC4_128_SHA
+                Console.WriteLine("RC4-SHA")
+
+            Case axtls.SSL_RC4_128_MD5
+                Console.WriteLine("RC4-MD5")
+
+            Case Else
+                Console.WriteLine("Unknown - " & ssl.GetCipherId())
+        End Select
+    End Sub
+
+    '
+    ' Display what session id we have.
+    '
+    Private Sub display_session_id(ByVal ssl As SSL)
+        Dim session_id As Byte() = ssl.GetSessionId()
+
+        If session_id.Length > 0 Then
+            Console.WriteLine("-----BEGIN SSL SESSION PARAMETERS-----")
+            Dim b As Byte
+            For Each b In session_id
+                Console.Write("{0:x02}", b)
+            Next
+
+            Console.WriteLine()
+            Console.WriteLine("-----END SSL SESSION PARAMETERS-----")
+        End If
+    End Sub
+
+    ' 
+    ' We've had some sort of command-line error. Print out the basic options.
+    '
+    Public Sub print_options(ByVal options As String)
+        Console.WriteLine("axssl: Error: '" & options & _
+                "' is an invalid command.")
+        Console.WriteLine("usage: axssl.vbnet [s_server|s_client|" & _
+                "version] [args ...]")
+        Environment.Exit(1)
+    End Sub
+
+    ' 
+    ' We've had some sort of command-line error. Print out the server options.
+    '
+    Private Sub print_server_options(ByVal build_mode As Integer, _
+                                    ByVal options As String)
+        Dim cert_size As Integer = SSLUtil.MaxCerts()
+        Dim ca_cert_size As Integer = SSLUtil.MaxCACerts()
+
+        Console.WriteLine("unknown option " & options)
+        Console.WriteLine("usage: s_server [args ...]")
+        Console.WriteLine(" -accept arg" & ControlChars.Tab & _
+                "- port to accept on (default is 4433)")
+        Console.WriteLine(" -quiet" & ControlChars.Tab & ControlChars.Tab & _
+                "- No server output")
+        If build_mode >= axtls.SSL_BUILD_SERVER_ONLY 
+            Console.WriteLine(" -cert arg" & ControlChars.Tab & _
+               "- certificate file to add (in addition to default) to chain -")
+            Console.WriteLine(ControlChars.Tab & ControlChars.Tab & _
+                    "  Can repeat up to " & cert_size & " times")
+            Console.WriteLine(" -key arg" & ControlChars.Tab & _
+                        "- Private key file to use")
+            Console.WriteLine(" -pass" & ControlChars.Tab & ControlChars.Tab & _
+                    "- private key file pass phrase source")
+        End If
+
+        If build_mode >= axtls.SSL_BUILD_ENABLE_VERIFICATION
+            Console.WriteLine(" -verify" & ControlChars.Tab & _
+                    "- turn on peer certificate verification")
+            Console.WriteLine(" -CAfile arg" & ControlChars.Tab & _
+                    "- Certificate authority")
+            Console.WriteLine(ControlChars.Tab & ControlChars.Tab & _
+                    "  Can repeat up to " & ca_cert_size & " times")
+        End If
+
+        If build_mode = axtls.SSL_BUILD_FULL_MODE
+            Console.WriteLine(" -debug" & _
+                    ControlChars.Tab & ControlChars.Tab & _
+                    "- Print more output")
+            Console.WriteLine(" -state" & _
+                    ControlChars.Tab & ControlChars.Tab & _
+                    "- Show state messages")
+            Console.WriteLine(" -show-rsa" & _
+                    ControlChars.Tab & "- Show RSA state")
+        End If
+
+        Environment.Exit(1)
+    End Sub
+
+    '
+    ' We've had some sort of command-line error. Print out the client options.
+    '
+    Private Sub print_client_options(ByVal build_mode As Integer, _
+                                                ByVal options As String)
+        Dim cert_size As Integer = SSLUtil.MaxCerts()
+        Dim ca_cert_size As Integer = SSLUtil.MaxCACerts()
+
+        Console.WriteLine("unknown option " & options)
+
+        If build_mode >= axtls.SSL_BUILD_ENABLE_CLIENT Then
+            Console.WriteLine("usage: s_client [args ...]")
+            Console.WriteLine(" -connect host:port - who to connect to " & _
+                    "(default is localhost:4433)")
+            Console.WriteLine(" -verify" & ControlChars.Tab & _
+                    "- turn on peer certificate verification")
+            Console.WriteLine(" -cert arg" & ControlChars.Tab & _
+                    "- certificate file to use")
+            Console.WriteLine(ControlChars.Tab & ControlChars.Tab & _
+                    "  Can repeat up to " & cert_size & " times")
+            Console.WriteLine(" -key arg" & ControlChars.Tab & _
+                    "- Private key file to use")
+            Console.WriteLine(" -CAfile arg" & ControlChars.Tab & _
+                    "- Certificate authority")
+            Console.WriteLine(ControlChars.Tab & ControlChars.Tab & _
+                    "  Can repeat up to " & ca_cert_size & " times")
+            Console.WriteLine(" -quiet" & _
+                    ControlChars.Tab & ControlChars.Tab & "- No client output")
+            Console.WriteLine(" -pass" & ControlChars.Tab & _
+                    ControlChars.Tab & _
+                    "- private key file pass phrase source")
+            Console.WriteLine(" -reconnect" & ControlChars.Tab & _
+                    "- Drop and re-make the " & _
+                    "connection with the same Session-ID")
+
+            If build_mode = axtls.SSL_BUILD_FULL_MODE Then
+                Console.WriteLine(" -debug" & _
+                        ControlChars.Tab & ControlChars.Tab & _
+                        "- Print more output")
+                Console.WriteLine(" -state" & _
+                        ControlChars.Tab & ControlChars.Tab & _
+                        "- Show state messages")
+                Console.WriteLine(" -show-rsa" & ControlChars.Tab & _
+                        "- Show RSA state")
+            End If
+        Else 
+            Console.WriteLine("Change configuration to allow this feature")
+        End If
+
+        Environment.Exit(1)
+    End Sub
+
+End Class
+
+Public Module MyMain
+    Function Main(ByVal args() As String) As Integer
+        Dim runner As axssl = New axssl()
+
+        If args.Length = 1 And args(0) = "version" Then
+           Console.WriteLine("axssl.vbnet " & SSLUtil.Version())
+            Environment.Exit(0)
+        End If
+
+        If args.Length < 1 
+            runner.print_options("")
+        ElseIf args(0) <> "s_server" And args(0) <> "s_client"
+            runner.print_options(args(0))
+        End If
+
+        Dim build_mode As Integer = SSLUtil.BuildMode()
+
+        If args(0) = "s_server" Then
+            runner.do_server(build_mode, args)
+        Else
+            runner.do_client(build_mode, args)
+        End If
+    End Function
+End Module