diff options
Diffstat (limited to 'openssl/crypto/engine/tb_dh.c')
| -rw-r--r-- | openssl/crypto/engine/tb_dh.c | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/openssl/crypto/engine/tb_dh.c b/openssl/crypto/engine/tb_dh.c deleted file mode 100644 index 6e9d4287..00000000 --- a/openssl/crypto/engine/tb_dh.c +++ /dev/null @@ -1,118 +0,0 @@ -/* ==================================================================== - * Copyright (c) 2000 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 - * licensing@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 "eng_int.h" - -/* If this symbol is defined then ENGINE_get_default_DH(), the function that is - * used by DH to hook in implementation code and cache defaults (etc), will - * display brief debugging summaries to stderr with the 'nid'. */ -/* #define ENGINE_DH_DEBUG */ - -static ENGINE_TABLE *dh_table = NULL; -static const int dummy_nid = 1; - -void ENGINE_unregister_DH(ENGINE *e) - { - engine_table_unregister(&dh_table, e); - } - -static void engine_unregister_all_DH(void) - { - engine_table_cleanup(&dh_table); - } - -int ENGINE_register_DH(ENGINE *e) - { - if(e->dh_meth) - return engine_table_register(&dh_table, - engine_unregister_all_DH, e, &dummy_nid, 1, 0); - return 1; - } - -void ENGINE_register_all_DH() - { - ENGINE *e; - - for(e=ENGINE_get_first() ; e ; e=ENGINE_get_next(e)) - ENGINE_register_DH(e); - } - -int ENGINE_set_default_DH(ENGINE *e) - { - if(e->dh_meth) - return engine_table_register(&dh_table, - engine_unregister_all_DH, e, &dummy_nid, 1, 1); - return 1; - } - -/* Exposed API function to get a functional reference from the implementation - * table (ie. try to get a functional reference from the tabled structural - * references). */ -ENGINE *ENGINE_get_default_DH(void) - { - return engine_table_select(&dh_table, dummy_nid); - } - -/* Obtains an DH implementation from an ENGINE functional reference */ -const DH_METHOD *ENGINE_get_DH(const ENGINE *e) - { - return e->dh_meth; - } - -/* Sets an DH implementation in an ENGINE structure */ -int ENGINE_set_DH(ENGINE *e, const DH_METHOD *dh_meth) - { - e->dh_meth = dh_meth; - return 1; - } |