/* 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 #include #include "ssl_locl.h" /* * TLS/SSLv3 methods */ static const SSL_METHOD *tls1_get_method(int ver) { if (ver == TLS_ANY_VERSION) return TLS_method(); #ifndef OPENSSL_NO_TLS1_2 if (ver == TLS1_2_VERSION) return TLSv1_2_method(); #endif #ifndef OPENSSL_NO_TLS1_1 if (ver == TLS1_1_VERSION) return TLSv1_1_method(); #endif #ifndef OPENSSL_NO_TLS1 if (ver == TLS1_VERSION) return TLSv1_method(); #endif #ifndef OPENSSL_NO_SSL3 if (ver == SSL3_VERSION) return (SSLv3_method()); else #endif return NULL; } IMPLEMENT_tls_meth_func(TLS_ANY_VERSION, 0, 0, TLS_method, ossl_statem_accept, ossl_statem_connect, tls1_get_method, 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, tls1_get_method, 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, tls1_get_method, 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, tls1_get_method, TLSv1_enc_data) #endif #ifndef OPENSSL_NO_SSL3_METHOD IMPLEMENT_ssl3_meth_func(SSLv3_method, ossl_statem_accept, ossl_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(); #ifndef OPENSSL_NO_TLS1_2 if (ver == TLS1_2_VERSION) return TLSv1_2_server_method(); #endif #ifndef OPENSSL_NO_TLS1_1 if (ver == TLS1_1_VERSION) return TLSv1_1_server_method(); #endif #ifndef OPENSSL_NO_TLS1 if (ver == TLS1_VERSION) return TLSv1_server_method(); #endif #ifndef OPENSSL_NO_SSL3 if (ver == SSL3_VERSION) return (SSLv3_server_method()); #endif return NULL; } IMPLEMENT_tls_meth_func(TLS_ANY_VERSION, 0, 0, TLS_server_method, ossl_statem_accept, ssl_undefined_function, tls1_get_server_method, 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, tls1_get_server_method, 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, tls1_get_server_method, 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, tls1_get_server_method, TLSv1_enc_data) #endif #ifndef OPENSSL_NO_SSL3_METHOD IMPLEMENT_ssl3_meth_func(SSLv3_server_method, ossl_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(); #ifndef OPENSSL_NO_TLS1_2 if (ver == TLS1_2_VERSION) return TLSv1_2_client_method(); #endif #ifndef OPENSSL_NO_TLS1_1 if (ver == TLS1_1_VERSION) return TLSv1_1_client_method(); #endif #ifndef OPENSSL_NO_TLS1 if (ver == TLS1_VERSION) return TLSv1_client_method(); #endif #ifndef OPENSSL_NO_SSL3 if (ver == SSL3_VERSION) return (SSLv3_client_method()); #endif return NULL; } IMPLEMENT_tls_meth_func(TLS_ANY_VERSION, 0, 0, TLS_client_method, ssl_undefined_function, ossl_statem_connect, tls1_get_client_method, 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, tls1_get_client_method, 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, tls1_get_client_method, 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, tls1_get_client_method, TLSv1_enc_data) #endif #ifndef OPENSSL_NO_SSL3_METHOD IMPLEMENT_ssl3_meth_func(SSLv3_client_method, ssl_undefined_function, ossl_statem_connect, tls1_get_client_method) #endif /* * DTLS methods */ static const SSL_METHOD *dtls1_get_method(int ver) { if (ver == DTLS_ANY_VERSION) return DTLS_method(); #ifndef OPENSSL_NO_DTLS1 else if (ver == DTLS1_VERSION) return DTLSv1_method(); #endif #ifndef OPENSSL_NO_DTLS1_2 else if (ver == DTLS1_2_VERSION) return DTLSv1_2_method(); #endif else return NULL; } #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, dtls1_get_method, 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, dtls1_get_method, DTLSv1_2_enc_data) #endif IMPLEMENT_dtls1_meth_func(DTLS_ANY_VERSION, 0, 0, DTLS_method, ossl_statem_accept, ossl_statem_connect, dtls1_get_method, DTLSv1_2_enc_data) /* * DTLS server methods */ static const SSL_METHOD *dtls1_get_server_method(int ver) { if (ver == DTLS_ANY_VERSION) return DTLS_server_method(); #ifndef OPENSSL_NO_DTLS1 else if (ver == DTLS1_VERSION) return DTLSv1_server_method(); #endif #ifndef OPENSSL_NO_DTLS1_2 else if (ver == DTLS1_2_VERSION) return DTLSv1_2_server_method(); #endif else return NULL; } #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, dtls1_get_server_method, 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, dtls1_get_server_method, DTLSv1_2_enc_data) #endif IMPLEMENT_dtls1_meth_func(DTLS_ANY_VERSION, 0, 0, DTLS_server_method, ossl_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 == DTLS_ANY_VERSION) return DTLS_client_method(); #ifndef OPENSSL_NO_DTLS1 else if (ver == DTLS1_VERSION || ver == DTLS1_BAD_VER) return DTLSv1_client_method(); #endif #ifndef OPENSSL_NO_DTLS1_2 else if (ver == DTLS1_2_VERSION) return DTLSv1_2_client_method(); #endif else return NULL; } #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, dtls1_get_client_method, 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, dtls1_get_client_method, DTLSv1_2_enc_data) #endif IMPLEMENT_dtls1_meth_func(DTLS_ANY_VERSION, 0, 0, DTLS_client_method, ssl_undefined_function, ossl_statem_connect, dtls1_get_client_method, DTLSv1_2_enc_data)