Reorganise state machine files
Pull out the state machine into a separate sub directory. Also moved some
functions which were nothing to do with the state machine but were in state
machine files. Pulled all the SSL_METHOD definitions into one place...most
of those files had very little left in them any more.
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
diff --git a/ssl/methods.c b/ssl/methods.c
new file mode 100644
index 0000000..4e7093e
--- /dev/null
+++ b/ssl/methods.c
@@ -0,0 +1,347 @@
+/* ssl/t1_meth.c */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to. The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * "This product includes cryptographic software written by
+ * Eric Young (eay@cryptsoft.com)"
+ * The word 'cryptographic' can be left out if the rouines from the library
+ * being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ * the apps directory (application code) you must include an acknowledgement:
+ * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 AUTHOR 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.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+/* ====================================================================
+ * Copyright (c) 1998-2015 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. 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.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED 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 OpenSSL PROJECT OR
+ * ITS 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.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <stdio.h>
+#include <openssl/objects.h>
+#include "ssl_locl.h"
+
+/*
+ * TLS/SSLv3 methods
+ */
+
+static const SSL_METHOD *tls1_get_method(int ver)
+{
+ if (ver == TLS_ANY_VERSION)
+ return TLS_method();
+ if (ver == TLS1_2_VERSION)
+ return TLSv1_2_method();
+ if (ver == TLS1_1_VERSION)
+ return TLSv1_1_method();
+ if (ver == TLS1_VERSION)
+ return TLSv1_method();
+#ifndef OPENSSL_NO_SSL3
+ if (ver == SSL3_VERSION)
+ return (SSLv3_method());
+ else
+#endif
+ return NULL;
+}
+
+IMPLEMENT_tls_meth_func(TLS_ANY_VERSION, TLS_method,
+ statem_accept,
+ statem_connect, tls1_get_method, TLSv1_2_enc_data)
+
+IMPLEMENT_tls_meth_func(TLS1_2_VERSION, TLSv1_2_method,
+ statem_accept,
+ statem_connect, tls1_get_method, TLSv1_2_enc_data)
+
+IMPLEMENT_tls_meth_func(TLS1_1_VERSION, TLSv1_1_method,
+ statem_accept,
+ statem_connect, tls1_get_method, TLSv1_1_enc_data)
+
+IMPLEMENT_tls_meth_func(TLS1_VERSION, TLSv1_method,
+ statem_accept,
+ statem_connect, tls1_get_method, TLSv1_enc_data)
+
+#ifndef OPENSSL_NO_SSL3_METHOD
+IMPLEMENT_ssl3_meth_func(SSLv3_method,
+ statem_accept, statem_connect, tls1_get_method)
+#endif
+
+
+/*
+ * TLS/SSLv3 server methods
+ */
+
+static const SSL_METHOD *tls1_get_server_method(int ver)
+{
+ if (ver == TLS_ANY_VERSION)
+ return TLS_server_method();
+ if (ver == TLS1_2_VERSION)
+ return TLSv1_2_server_method();
+ if (ver == TLS1_1_VERSION)
+ return TLSv1_1_server_method();
+ if (ver == TLS1_VERSION)
+ return TLSv1_server_method();
+#ifndef OPENSSL_NO_SSL3
+ if (ver == SSL3_VERSION)
+ return (SSLv3_server_method());
+#endif
+ return NULL;
+}
+
+IMPLEMENT_tls_meth_func(TLS_ANY_VERSION, TLS_server_method,
+ statem_accept,
+ ssl_undefined_function,
+ tls1_get_server_method, TLSv1_2_enc_data)
+
+IMPLEMENT_tls_meth_func(TLS1_2_VERSION, TLSv1_2_server_method,
+ statem_accept,
+ ssl_undefined_function,
+ tls1_get_server_method, TLSv1_2_enc_data)
+
+IMPLEMENT_tls_meth_func(TLS1_1_VERSION, TLSv1_1_server_method,
+ statem_accept,
+ ssl_undefined_function,
+ tls1_get_server_method, TLSv1_1_enc_data)
+
+IMPLEMENT_tls_meth_func(TLS1_VERSION, TLSv1_server_method,
+ statem_accept,
+ ssl_undefined_function,
+ tls1_get_server_method, TLSv1_enc_data)
+
+#ifndef OPENSSL_NO_SSL3_METHOD
+IMPLEMENT_ssl3_meth_func(SSLv3_server_method,
+ statem_accept,
+ ssl_undefined_function, tls1_get_server_method)
+#endif
+
+
+/*
+ * TLS/SSLv3 client methods
+ */
+
+static const SSL_METHOD *tls1_get_client_method(int ver)
+{
+ if (ver == TLS_ANY_VERSION)
+ return TLS_client_method();
+ if (ver == TLS1_2_VERSION)
+ return TLSv1_2_client_method();
+ if (ver == TLS1_1_VERSION)
+ return TLSv1_1_client_method();
+ if (ver == TLS1_VERSION)
+ return TLSv1_client_method();
+#ifndef OPENSSL_NO_SSL3
+ if (ver == SSL3_VERSION)
+ return (SSLv3_client_method());
+#endif
+ return NULL;
+}
+
+IMPLEMENT_tls_meth_func(TLS_ANY_VERSION, TLS_client_method,
+ ssl_undefined_function,
+ statem_connect,
+ tls1_get_client_method, TLSv1_2_enc_data)
+
+IMPLEMENT_tls_meth_func(TLS1_2_VERSION, TLSv1_2_client_method,
+ ssl_undefined_function,
+ statem_connect,
+ tls1_get_client_method, TLSv1_2_enc_data)
+
+IMPLEMENT_tls_meth_func(TLS1_1_VERSION, TLSv1_1_client_method,
+ ssl_undefined_function,
+ statem_connect,
+ tls1_get_client_method, TLSv1_1_enc_data)
+
+IMPLEMENT_tls_meth_func(TLS1_VERSION, TLSv1_client_method,
+ ssl_undefined_function,
+ statem_connect, tls1_get_client_method, TLSv1_enc_data)
+
+#ifndef OPENSSL_NO_SSL3_METHOD
+IMPLEMENT_ssl3_meth_func(SSLv3_client_method,
+ ssl_undefined_function,
+ statem_connect, tls1_get_client_method)
+#endif
+
+
+/*
+ * DTLS methods
+ */
+static const SSL_METHOD *dtls1_get_method(int ver)
+{
+ if (ver == DTLS1_VERSION)
+ return (DTLSv1_method());
+ else if (ver == DTLS1_2_VERSION)
+ return (DTLSv1_2_method());
+ else
+ return (NULL);
+}
+
+IMPLEMENT_dtls1_meth_func(DTLS1_VERSION,
+ DTLSv1_method,
+ statem_accept,
+ statem_connect, dtls1_get_method, DTLSv1_enc_data)
+
+IMPLEMENT_dtls1_meth_func(DTLS1_2_VERSION,
+ DTLSv1_2_method,
+ statem_accept,
+ statem_connect, dtls1_get_method, DTLSv1_2_enc_data)
+
+IMPLEMENT_dtls1_meth_func(DTLS_ANY_VERSION,
+ DTLS_method,
+ statem_accept,
+ statem_connect, dtls1_get_method, DTLSv1_2_enc_data)
+
+
+/*
+ * DTLS server methods
+ */
+
+static const SSL_METHOD *dtls1_get_server_method(int ver)
+{
+ if (ver == DTLS1_VERSION)
+ return (DTLSv1_server_method());
+ else if (ver == DTLS1_2_VERSION)
+ return (DTLSv1_2_server_method());
+ else
+ return (NULL);
+}
+
+IMPLEMENT_dtls1_meth_func(DTLS1_VERSION,
+ DTLSv1_server_method,
+ statem_accept,
+ ssl_undefined_function,
+ dtls1_get_server_method, DTLSv1_enc_data)
+
+IMPLEMENT_dtls1_meth_func(DTLS1_2_VERSION,
+ DTLSv1_2_server_method,
+ statem_accept,
+ ssl_undefined_function,
+ dtls1_get_server_method, DTLSv1_2_enc_data)
+
+IMPLEMENT_dtls1_meth_func(DTLS_ANY_VERSION,
+ DTLS_server_method,
+ statem_accept,
+ ssl_undefined_function,
+ dtls1_get_server_method, DTLSv1_2_enc_data)
+
+
+/*
+ * DTLS client methods
+ */
+
+static const SSL_METHOD *dtls1_get_client_method(int ver)
+{
+ if (ver == DTLS1_VERSION || ver == DTLS1_BAD_VER)
+ return (DTLSv1_client_method());
+ else if (ver == DTLS1_2_VERSION)
+ return (DTLSv1_2_client_method());
+ else
+ return (NULL);
+}
+
+IMPLEMENT_dtls1_meth_func(DTLS1_VERSION,
+ DTLSv1_client_method,
+ ssl_undefined_function,
+ statem_connect,
+ dtls1_get_client_method, DTLSv1_enc_data)
+
+IMPLEMENT_dtls1_meth_func(DTLS1_2_VERSION,
+ DTLSv1_2_client_method,
+ ssl_undefined_function,
+ statem_connect,
+ dtls1_get_client_method, DTLSv1_2_enc_data)
+
+IMPLEMENT_dtls1_meth_func(DTLS_ANY_VERSION,
+ DTLS_client_method,
+ ssl_undefined_function,
+ statem_connect,
+ dtls1_get_client_method, DTLSv1_2_enc_data)
