+++ /dev/null
-/*
- * 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-----");
- }
- }
-}
projects / project / luci.git / blobdiff