-/* crypto/evp/names.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. 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.]
+ * 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 "cryptlib.h"
+#include "internal/cryptlib.h"
#include <openssl/evp.h>
-#include <openssl/objects.h>
+#include "internal/objects.h"
#include <openssl/x509.h>
+#include "internal/evp_int.h"
int EVP_add_cipher(const EVP_CIPHER *c)
- {
- int r;
+{
+ int r;
- r=OBJ_NAME_add(OBJ_nid2sn(c->nid),OBJ_NAME_TYPE_CIPHER_METH,(const char *)c);
- if (r == 0) return(0);
- check_defer(c->nid);
- r=OBJ_NAME_add(OBJ_nid2ln(c->nid),OBJ_NAME_TYPE_CIPHER_METH,(const char *)c);
- return(r);
- }
+ if (c == NULL)
+ return 0;
+ r = OBJ_NAME_add(OBJ_nid2sn(c->nid), OBJ_NAME_TYPE_CIPHER_METH,
+ (const char *)c);
+ if (r == 0)
+ return 0;
+ r = OBJ_NAME_add(OBJ_nid2ln(c->nid), OBJ_NAME_TYPE_CIPHER_METH,
+ (const char *)c);
+ return r;
+}
int EVP_add_digest(const EVP_MD *md)
- {
- int r;
- const char *name;
-
- name=OBJ_nid2sn(md->type);
- r=OBJ_NAME_add(name,OBJ_NAME_TYPE_MD_METH,(const char *)md);
- if (r == 0) return(0);
- check_defer(md->type);
- r=OBJ_NAME_add(OBJ_nid2ln(md->type),OBJ_NAME_TYPE_MD_METH,(const char *)md);
- if (r == 0) return(0);
-
- if (md->pkey_type && md->type != md->pkey_type)
- {
- r=OBJ_NAME_add(OBJ_nid2sn(md->pkey_type),
- OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,name);
- if (r == 0) return(0);
- check_defer(md->pkey_type);
- r=OBJ_NAME_add(OBJ_nid2ln(md->pkey_type),
- OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,name);
- }
- return(r);
- }
+{
+ int r;
+ const char *name;
+
+ name = OBJ_nid2sn(md->type);
+ r = OBJ_NAME_add(name, OBJ_NAME_TYPE_MD_METH, (const char *)md);
+ if (r == 0)
+ return 0;
+ r = OBJ_NAME_add(OBJ_nid2ln(md->type), OBJ_NAME_TYPE_MD_METH,
+ (const char *)md);
+ if (r == 0)
+ return 0;
+
+ if (md->pkey_type && md->type != md->pkey_type) {
+ r = OBJ_NAME_add(OBJ_nid2sn(md->pkey_type),
+ OBJ_NAME_TYPE_MD_METH | OBJ_NAME_ALIAS, name);
+ if (r == 0)
+ return 0;
+ r = OBJ_NAME_add(OBJ_nid2ln(md->pkey_type),
+ OBJ_NAME_TYPE_MD_METH | OBJ_NAME_ALIAS, name);
+ }
+ return r;
+}
const EVP_CIPHER *EVP_get_cipherbyname(const char *name)
- {
- const EVP_CIPHER *cp;
+{
+ const EVP_CIPHER *cp;
- cp=(const EVP_CIPHER *)OBJ_NAME_get(name,OBJ_NAME_TYPE_CIPHER_METH);
- return(cp);
- }
+ if (!OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL))
+ return NULL;
+
+ cp = (const EVP_CIPHER *)OBJ_NAME_get(name, OBJ_NAME_TYPE_CIPHER_METH);
+ return cp;
+}
const EVP_MD *EVP_get_digestbyname(const char *name)
- {
- const EVP_MD *cp;
-
- cp=(const EVP_MD *)OBJ_NAME_get(name,OBJ_NAME_TYPE_MD_METH);
- return(cp);
- }
-
-void EVP_cleanup(void)
- {
- OBJ_NAME_cleanup(OBJ_NAME_TYPE_CIPHER_METH);
- OBJ_NAME_cleanup(OBJ_NAME_TYPE_MD_METH);
- /* The above calls will only clean out the contents of the name
- hash table, but not the hash table itself. The following line
- does that part. -- Richard Levitte */
- OBJ_NAME_cleanup(-1);
-
- EVP_PBE_cleanup();
- if (obj_cleanup_defer == 2)
- {
- obj_cleanup_defer = 0;
- OBJ_cleanup();
- }
- OBJ_sigid_free();
- }
-
-struct doall_cipher
- {
- void *arg;
- void (*fn)(const EVP_CIPHER *ciph,
- const char *from, const char *to, void *arg);
- };
+{
+ const EVP_MD *cp;
+
+ if (!OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL))
+ return NULL;
+
+ cp = (const EVP_MD *)OBJ_NAME_get(name, OBJ_NAME_TYPE_MD_METH);
+ return cp;
+}
+
+void evp_cleanup_int(void)
+{
+ OBJ_NAME_cleanup(OBJ_NAME_TYPE_CIPHER_METH);
+ OBJ_NAME_cleanup(OBJ_NAME_TYPE_MD_METH);
+ /*
+ * The above calls will only clean out the contents of the name hash
+ * table, but not the hash table itself. The following line does that
+ * part. -- Richard Levitte
+ */
+ OBJ_NAME_cleanup(-1);
+
+ EVP_PBE_cleanup();
+ OBJ_sigid_free();
+
+ evp_app_cleanup_int();
+}
+
+struct doall_cipher {
+ void *arg;
+ void (*fn) (const EVP_CIPHER *ciph,
+ const char *from, const char *to, void *arg);
+};
static void do_all_cipher_fn(const OBJ_NAME *nm, void *arg)
- {
- struct doall_cipher *dc = arg;
- if (nm->alias)
- dc->fn(NULL, nm->name, nm->data, dc->arg);
- else
- dc->fn((const EVP_CIPHER *)nm->data, nm->name, NULL, dc->arg);
- }
-
-void EVP_CIPHER_do_all(void (*fn)(const EVP_CIPHER *ciph,
- const char *from, const char *to, void *x), void *arg)
- {
- struct doall_cipher dc;
- dc.fn = fn;
- dc.arg = arg;
- OBJ_NAME_do_all(OBJ_NAME_TYPE_CIPHER_METH, do_all_cipher_fn, &dc);
- }
-
-void EVP_CIPHER_do_all_sorted(void (*fn)(const EVP_CIPHER *ciph,
- const char *from, const char *to, void *x), void *arg)
- {
- struct doall_cipher dc;
- dc.fn = fn;
- dc.arg = arg;
- OBJ_NAME_do_all_sorted(OBJ_NAME_TYPE_CIPHER_METH, do_all_cipher_fn,&dc);
- }
-
-struct doall_md
- {
- void *arg;
- void (*fn)(const EVP_MD *ciph,
- const char *from, const char *to, void *arg);
- };
+{
+ struct doall_cipher *dc = arg;
+ if (nm->alias)
+ dc->fn(NULL, nm->name, nm->data, dc->arg);
+ else
+ dc->fn((const EVP_CIPHER *)nm->data, nm->name, NULL, dc->arg);
+}
+
+void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph,
+ const char *from, const char *to, void *x),
+ void *arg)
+{
+ struct doall_cipher dc;
+
+ /* Ignore errors */
+ OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL);
+
+ dc.fn = fn;
+ dc.arg = arg;
+ OBJ_NAME_do_all(OBJ_NAME_TYPE_CIPHER_METH, do_all_cipher_fn, &dc);
+}
+
+void EVP_CIPHER_do_all_sorted(void (*fn) (const EVP_CIPHER *ciph,
+ const char *from, const char *to,
+ void *x), void *arg)
+{
+ struct doall_cipher dc;
+
+ /* Ignore errors */
+ OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL);
+
+ dc.fn = fn;
+ dc.arg = arg;
+ OBJ_NAME_do_all_sorted(OBJ_NAME_TYPE_CIPHER_METH, do_all_cipher_fn, &dc);
+}
+
+struct doall_md {
+ void *arg;
+ void (*fn) (const EVP_MD *ciph,
+ const char *from, const char *to, void *arg);
+};
static void do_all_md_fn(const OBJ_NAME *nm, void *arg)
- {
- struct doall_md *dc = arg;
- if (nm->alias)
- dc->fn(NULL, nm->name, nm->data, dc->arg);
- else
- dc->fn((const EVP_MD *)nm->data, nm->name, NULL, dc->arg);
- }
-
-void EVP_MD_do_all(void (*fn)(const EVP_MD *md,
- const char *from, const char *to, void *x), void *arg)
- {
- struct doall_md dc;
- dc.fn = fn;
- dc.arg = arg;
- OBJ_NAME_do_all(OBJ_NAME_TYPE_MD_METH, do_all_md_fn, &dc);
- }
-
-void EVP_MD_do_all_sorted(void (*fn)(const EVP_MD *md,
- const char *from, const char *to, void *x), void *arg)
- {
- struct doall_md dc;
- dc.fn = fn;
- dc.arg = arg;
- OBJ_NAME_do_all_sorted(OBJ_NAME_TYPE_MD_METH, do_all_md_fn, &dc);
- }
+{
+ struct doall_md *dc = arg;
+ if (nm->alias)
+ dc->fn(NULL, nm->name, nm->data, dc->arg);
+ else
+ dc->fn((const EVP_MD *)nm->data, nm->name, NULL, dc->arg);
+}
+
+void EVP_MD_do_all(void (*fn) (const EVP_MD *md,
+ const char *from, const char *to, void *x),
+ void *arg)
+{
+ struct doall_md dc;
+
+ /* Ignore errors */
+ OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL);
+
+ dc.fn = fn;
+ dc.arg = arg;
+ OBJ_NAME_do_all(OBJ_NAME_TYPE_MD_METH, do_all_md_fn, &dc);
+}
+
+void EVP_MD_do_all_sorted(void (*fn) (const EVP_MD *md,
+ const char *from, const char *to,
+ void *x), void *arg)
+{
+ struct doall_md dc;
+
+ OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL);
+
+ dc.fn = fn;
+ dc.arg = arg;
+ OBJ_NAME_do_all_sorted(OBJ_NAME_TYPE_MD_METH, do_all_md_fn, &dc);
+}
projects / openssl.git / blobdiff