-/* pmeth_fn.c */
/*
- * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
- * 2006.
- */
-/* ====================================================================
- * Copyright (c) 2006 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).
+ * Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
*
+ * 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 <stdlib.h>
-#include "cryptlib.h"
+#include "internal/cryptlib.h"
#include <openssl/objects.h>
#include <openssl/evp.h>
-#include "evp_locl.h"
+#include "internal/evp_int.h"
#define M_check_autoarg(ctx, arg, arglen, err) \
- if (ctx->pmeth->flags & EVP_PKEY_FLAG_AUTOARGLEN) \
- { \
- size_t pksize = (size_t)EVP_PKEY_size(ctx->pkey); \
- if (!arg) \
- { \
- *arglen = pksize; \
- return 1; \
- } \
- else if (*arglen < pksize) \
- { \
- EVPerr(err, EVP_R_BUFFER_TOO_SMALL); /*ckerr_ignore*/\
- return 0; \
- } \
- }
+ if (ctx->pmeth->flags & EVP_PKEY_FLAG_AUTOARGLEN) { \
+ size_t pksize = (size_t)EVP_PKEY_size(ctx->pkey); \
+ \
+ if (pksize == 0) { \
+ EVPerr(err, EVP_R_INVALID_KEY); /*ckerr_ignore*/ \
+ return 0; \
+ } \
+ if (!arg) { \
+ *arglen = pksize; \
+ return 1; \
+ } \
+ if (*arglen < pksize) { \
+ EVPerr(err, EVP_R_BUFFER_TOO_SMALL); /*ckerr_ignore*/ \
+ return 0; \
+ } \
+ }
int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx)
{
return -1;
}
- if (ctx->peerkey)
- EVP_PKEY_free(ctx->peerkey);
+ EVP_PKEY_free(ctx->peerkey);
ctx->peerkey = peer;
ret = ctx->pmeth->ctrl(ctx, EVP_PKEY_CTRL_PEER_KEY, 1, peer);
return ret;
}
- CRYPTO_add(&peer->references, 1, CRYPTO_LOCK_EVP_PKEY);
+ EVP_PKEY_up_ref(peer);
return 1;
}