92f0be87a0
OpenSSL 3.0 deprecated the MD5_xxx APIs, so switch the md5 code in the iscsi library to use the EVP APIs recommended by OpenSSL instead. Signed-off-by: Jim Harris <james.r.harris@intel.com> Change-Id: Ic5e3cd6e30ebc8b027f0715434cc3be045f1b770 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12240 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
86 lines
2.6 KiB
C
86 lines
2.6 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (C) 2008-2012 Daisuke Aoyama <aoyama@peach.ne.jp>.
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* Copyright (c) Intel Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "spdk/stdinc.h"
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#include "iscsi/md5.h"
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int md5init(struct spdk_md5ctx *md5ctx)
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{
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int rc;
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if (md5ctx == NULL) {
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return -1;
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}
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md5ctx->md5ctx = EVP_MD_CTX_create();
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if (md5ctx->md5ctx == NULL) {
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return -1;
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}
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rc = EVP_DigestInit_ex(md5ctx->md5ctx, EVP_md5(), NULL);
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/* For EVP_DigestInit_ex, 1 == success, 0 == failure. */
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if (rc == 0) {
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EVP_MD_CTX_destroy(md5ctx->md5ctx);
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md5ctx->md5ctx = NULL;
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}
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return rc;
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}
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int md5final(void *md5, struct spdk_md5ctx *md5ctx)
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{
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int rc;
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if (md5ctx == NULL || md5 == NULL) {
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return -1;
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}
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rc = EVP_DigestFinal_ex(md5ctx->md5ctx, md5, NULL);
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EVP_MD_CTX_destroy(md5ctx->md5ctx);
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md5ctx->md5ctx = NULL;
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return rc;
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}
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int md5update(struct spdk_md5ctx *md5ctx, const void *data, size_t len)
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{
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int rc;
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if (md5ctx == NULL) {
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return -1;
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}
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if (data == NULL || len == 0) {
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return 0;
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}
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rc = EVP_DigestUpdate(md5ctx->md5ctx, data, len);
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return rc;
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}
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