openssl/ssl/methods.c
David Woodhouse 032924c4b4 Make DTLS1_BAD_VER work with DTLS_client_method()
DTLSv1_client_method() is deprecated, but it was the only way to obtain
DTLS1_BAD_VER support. The SSL_OP_CISCO_ANYCONNECT hack doesn't work with
DTLS_client_method(), and it's relatively non-trivial to make it work without
expanding the hack into lots of places.

So deprecate SSL_OP_CISCO_ANYCONNECT with DTLSv1_client_method(), and make
it work with SSL_CTX_set_{min,max}_proto_version(DTLS1_BAD_VER) instead.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-08-04 20:56:24 +01:00

321 lines
8.6 KiB
C

/*
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <stdio.h>
#include <openssl/objects.h>
#include "ssl_locl.h"
/*
* TLS/SSLv3 methods
*/
IMPLEMENT_tls_meth_func(TLS_ANY_VERSION, 0, 0,
TLS_method,
ossl_statem_accept,
ossl_statem_connect, TLSv1_2_enc_data)
#ifndef OPENSSL_NO_TLS1_2_METHOD
IMPLEMENT_tls_meth_func(TLS1_2_VERSION, 0, SSL_OP_NO_TLSv1_2,
tlsv1_2_method,
ossl_statem_accept,
ossl_statem_connect, TLSv1_2_enc_data)
#endif
#ifndef OPENSSL_NO_TLS1_1_METHOD
IMPLEMENT_tls_meth_func(TLS1_1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_TLSv1_1,
tlsv1_1_method,
ossl_statem_accept,
ossl_statem_connect, TLSv1_1_enc_data)
#endif
#ifndef OPENSSL_NO_TLS1_METHOD
IMPLEMENT_tls_meth_func(TLS1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_TLSv1,
tlsv1_method,
ossl_statem_accept,
ossl_statem_connect, TLSv1_enc_data)
#endif
#ifndef OPENSSL_NO_SSL3_METHOD
IMPLEMENT_ssl3_meth_func(sslv3_method, ossl_statem_accept, ossl_statem_connect)
#endif
/*
* TLS/SSLv3 server methods
*/
IMPLEMENT_tls_meth_func(TLS_ANY_VERSION, 0, 0,
TLS_server_method,
ossl_statem_accept,
ssl_undefined_function,
TLSv1_2_enc_data)
#ifndef OPENSSL_NO_TLS1_2_METHOD
IMPLEMENT_tls_meth_func(TLS1_2_VERSION, 0, SSL_OP_NO_TLSv1_2,
tlsv1_2_server_method,
ossl_statem_accept,
ssl_undefined_function,
TLSv1_2_enc_data)
#endif
#ifndef OPENSSL_NO_TLS1_1_METHOD
IMPLEMENT_tls_meth_func(TLS1_1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_TLSv1_1,
tlsv1_1_server_method,
ossl_statem_accept,
ssl_undefined_function,
TLSv1_1_enc_data)
#endif
#ifndef OPENSSL_NO_TLS1_METHOD
IMPLEMENT_tls_meth_func(TLS1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_TLSv1,
tlsv1_server_method,
ossl_statem_accept,
ssl_undefined_function,
TLSv1_enc_data)
#endif
#ifndef OPENSSL_NO_SSL3_METHOD
IMPLEMENT_ssl3_meth_func(sslv3_server_method,
ossl_statem_accept,
ssl_undefined_function)
#endif
/*
* TLS/SSLv3 client methods
*/
IMPLEMENT_tls_meth_func(TLS_ANY_VERSION, 0, 0,
TLS_client_method,
ssl_undefined_function,
ossl_statem_connect,
TLSv1_2_enc_data)
#ifndef OPENSSL_NO_TLS1_2_METHOD
IMPLEMENT_tls_meth_func(TLS1_2_VERSION, 0, SSL_OP_NO_TLSv1_2,
tlsv1_2_client_method,
ssl_undefined_function,
ossl_statem_connect,
TLSv1_2_enc_data)
#endif
#ifndef OPENSSL_NO_TLS1_1_METHOD
IMPLEMENT_tls_meth_func(TLS1_1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_TLSv1_1,
tlsv1_1_client_method,
ssl_undefined_function,
ossl_statem_connect,
TLSv1_1_enc_data)
#endif
#ifndef OPENSSL_NO_TLS1_METHOD
IMPLEMENT_tls_meth_func(TLS1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_TLSv1,
tlsv1_client_method,
ssl_undefined_function,
ossl_statem_connect,
TLSv1_enc_data)
#endif
#ifndef OPENSSL_NO_SSL3_METHOD
IMPLEMENT_ssl3_meth_func(sslv3_client_method,
ssl_undefined_function,
ossl_statem_connect)
#endif
/*
* DTLS methods
*/
#ifndef OPENSSL_NO_DTLS1_METHOD
IMPLEMENT_dtls1_meth_func(DTLS1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_DTLSv1,
dtlsv1_method,
ossl_statem_accept,
ossl_statem_connect,
DTLSv1_enc_data)
#endif
#ifndef OPENSSL_NO_DTLS1_2_METHOD
IMPLEMENT_dtls1_meth_func(DTLS1_2_VERSION, 0, SSL_OP_NO_DTLSv1_2,
dtlsv1_2_method,
ossl_statem_accept,
ossl_statem_connect,
DTLSv1_2_enc_data)
#endif
IMPLEMENT_dtls1_meth_func(DTLS_ANY_VERSION, 0, 0,
DTLS_method,
ossl_statem_accept,
ossl_statem_connect,
DTLSv1_2_enc_data)
/*
* DTLS server methods
*/
#ifndef OPENSSL_NO_DTLS1_METHOD
IMPLEMENT_dtls1_meth_func(DTLS1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_DTLSv1,
dtlsv1_server_method,
ossl_statem_accept,
ssl_undefined_function,
DTLSv1_enc_data)
#endif
#ifndef OPENSSL_NO_DTLS1_2_METHOD
IMPLEMENT_dtls1_meth_func(DTLS1_2_VERSION, 0, SSL_OP_NO_DTLSv1_2,
dtlsv1_2_server_method,
ossl_statem_accept,
ssl_undefined_function,
DTLSv1_2_enc_data)
#endif
IMPLEMENT_dtls1_meth_func(DTLS_ANY_VERSION, 0, 0,
DTLS_server_method,
ossl_statem_accept,
ssl_undefined_function,
DTLSv1_2_enc_data)
/*
* DTLS client methods
*/
#ifndef OPENSSL_NO_DTLS1_METHOD
IMPLEMENT_dtls1_meth_func(DTLS1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_DTLSv1,
dtlsv1_client_method,
ssl_undefined_function,
ossl_statem_connect,
DTLSv1_enc_data)
IMPLEMENT_dtls1_meth_func(DTLS1_BAD_VER, SSL_METHOD_NO_SUITEB, SSL_OP_NO_DTLSv1,
dtls_bad_ver_client_method,
ssl_undefined_function,
ossl_statem_connect,
DTLSv1_enc_data)
#endif
#ifndef OPENSSL_NO_DTLS1_2_METHOD
IMPLEMENT_dtls1_meth_func(DTLS1_2_VERSION, 0, SSL_OP_NO_DTLSv1_2,
dtlsv1_2_client_method,
ssl_undefined_function,
ossl_statem_connect,
DTLSv1_2_enc_data)
#endif
IMPLEMENT_dtls1_meth_func(DTLS_ANY_VERSION, 0, 0,
DTLS_client_method,
ssl_undefined_function,
ossl_statem_connect,
DTLSv1_2_enc_data)
#if OPENSSL_API_COMPAT < 0x10100000L
# ifndef OPENSSL_NO_TLS1_2_METHOD
const SSL_METHOD *TLSv1_2_method(void)
{
return tlsv1_2_method();
}
const SSL_METHOD *TLSv1_2_server_method(void)
{
return tlsv1_2_server_method();
}
const SSL_METHOD *TLSv1_2_client_method(void)
{
return tlsv1_2_client_method();
}
# endif
# ifndef OPENSSL_NO_TLS1_1_METHOD
const SSL_METHOD *TLSv1_1_method(void)
{
return tlsv1_1_method();
}
const SSL_METHOD *TLSv1_1_server_method(void)
{
return tlsv1_1_server_method();
}
const SSL_METHOD *TLSv1_1_client_method(void)
{
return tlsv1_1_client_method();
}
# endif
# ifndef OPENSSL_NO_TLS1_METHOD
const SSL_METHOD *TLSv1_method(void)
{
return tlsv1_method();
}
const SSL_METHOD *TLSv1_server_method(void)
{
return tlsv1_server_method();
}
const SSL_METHOD *TLSv1_client_method(void)
{
return tlsv1_client_method();
}
# endif
# ifndef OPENSSL_NO_SSL3_METHOD
const SSL_METHOD *SSLv3_method(void)
{
return sslv3_method();
}
const SSL_METHOD *SSLv3_server_method(void)
{
return sslv3_server_method();
}
const SSL_METHOD *SSLv3_client_method(void)
{
return sslv3_client_method();
}
# endif
# ifndef OPENSSL_NO_DTLS1_2_METHOD
const SSL_METHOD *DTLSv1_2_method(void)
{
return dtlsv1_2_method();
}
const SSL_METHOD *DTLSv1_2_server_method(void)
{
return dtlsv1_2_server_method();
}
const SSL_METHOD *DTLSv1_2_client_method(void)
{
return dtlsv1_2_client_method();
}
# endif
# ifndef OPENSSL_NO_DTLS1_METHOD
const SSL_METHOD *DTLSv1_method(void)
{
return dtlsv1_method();
}
const SSL_METHOD *DTLSv1_server_method(void)
{
return dtlsv1_server_method();
}
const SSL_METHOD *DTLSv1_client_method(void)
{
return dtlsv1_client_method();
}
# endif
#endif