+/* Written by Ben Laurie <ben@algroup.co.uk> August 2001 */
+/* ====================================================================
+ * 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/engine.h>
+#include <openssl/evp.h>
+#include "engine_int.h"
+#include <string.h>
+
+int ENGINE_add_cipher(ENGINE *e,const EVP_CIPHER *c)
+ {
+ ENGINE_EVP_CIPHER *p;
+
+ p=OPENSSL_malloc(sizeof *p);
+ p->cipher=c;
+
+ if(!e->ciphers)
+ e->ciphers=sk_ENGINE_EVP_CIPHER_new_null();
+ sk_ENGINE_EVP_CIPHER_push(e->ciphers,p);
+
+ return 1;
+ }
+
+void ENGINE_free_engine_cipher(ENGINE_EVP_CIPHER *p)
+ { OPENSSL_free(p); }
+
+int ENGINE_cipher_num(const ENGINE *e)
+ { return sk_ENGINE_EVP_CIPHER_num(e->ciphers); }
+
+const EVP_CIPHER *ENGINE_get_cipher(const ENGINE *e, int n)
+ { return sk_ENGINE_EVP_CIPHER_value(e->ciphers, n)->cipher; }
+
+void ENGINE_load_ciphers()
+ {
+ ENGINE *e;
+
+ for(e=ENGINE_get_first() ; e ; e=ENGINE_get_next(e))
+ ENGINE_load_engine_ciphers(e);
+ }
+
+void ENGINE_load_engine_ciphers(ENGINE *e)
+ {
+ int n;
+
+ for(n=0 ; n < sk_ENGINE_EVP_CIPHER_num(e->ciphers) ; ++n)
+ EVP_add_cipher(sk_ENGINE_EVP_CIPHER_value(e->ciphers,n)->cipher);
+ }
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