diff options
Diffstat (limited to 'lib/libcrypto/engine/tb_digest.c')
| -rw-r--r-- | lib/libcrypto/engine/tb_digest.c | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/lib/libcrypto/engine/tb_digest.c b/lib/libcrypto/engine/tb_digest.c deleted file mode 100644 index f1a2e8a6b3f..00000000000 --- a/lib/libcrypto/engine/tb_digest.c +++ /dev/null @@ -1,152 +0,0 @@ -/* $OpenBSD: tb_digest.c,v 1.8 2017/01/29 17:49:23 beck Exp $ */ -/* ==================================================================== - * 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 <openssl/err.h> - -#include "eng_int.h" - -/* If this symbol is defined then ENGINE_get_digest_engine(), the function that - * is used by EVP to hook in digest code and cache defaults (etc), will display - * brief debugging summaries to stderr with the 'nid'. */ -/* #define ENGINE_DIGEST_DEBUG */ - -static ENGINE_TABLE *digest_table = NULL; - -void -ENGINE_unregister_digests(ENGINE *e) -{ - engine_table_unregister(&digest_table, e); -} - -static void -engine_unregister_all_digests(void) -{ - engine_table_cleanup(&digest_table); -} - -int -ENGINE_register_digests(ENGINE *e) -{ - if (e->digests) { - const int *nids; - int num_nids = e->digests(e, NULL, &nids, 0); - if (num_nids > 0) - return engine_table_register(&digest_table, - engine_unregister_all_digests, e, nids, - num_nids, 0); - } - return 1; -} - -void -ENGINE_register_all_digests(void) -{ - ENGINE *e; - - for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e)) - ENGINE_register_digests(e); -} - -int -ENGINE_set_default_digests(ENGINE *e) -{ - if (e->digests) { - const int *nids; - int num_nids = e->digests(e, NULL, &nids, 0); - if (num_nids > 0) - return engine_table_register(&digest_table, - engine_unregister_all_digests, e, nids, - num_nids, 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) for a given digest 'nid' */ -ENGINE * -ENGINE_get_digest_engine(int nid) -{ - return engine_table_select(&digest_table, nid); -} - -/* Obtains a digest implementation from an ENGINE functional reference */ -const EVP_MD * -ENGINE_get_digest(ENGINE *e, int nid) -{ - const EVP_MD *ret; - ENGINE_DIGESTS_PTR fn = ENGINE_get_digests(e); - - if (!fn || !fn(e, &ret, NULL, nid)) { - ENGINEerror(ENGINE_R_UNIMPLEMENTED_DIGEST); - return NULL; - } - return ret; -} - -/* Gets the digest callback from an ENGINE structure */ -ENGINE_DIGESTS_PTR -ENGINE_get_digests(const ENGINE *e) -{ - return e->digests; -} - -/* Sets the digest callback in an ENGINE structure */ -int -ENGINE_set_digests(ENGINE *e, ENGINE_DIGESTS_PTR f) -{ - e->digests = f; - return 1; -} |