74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
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/*-
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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 <inttypes.h>
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#include <stdint.h>
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#include <stddef.h>
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#include <openssl/md5.h>
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#include "iscsi/md5.h"
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int spdk_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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rc = MD5_Init(&md5ctx->md5ctx);
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return rc;
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}
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int spdk_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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rc = MD5_Final(md5, &md5ctx->md5ctx);
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return rc;
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}
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int spdk_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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if (data == NULL || len <= 0)
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return 0;
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rc = MD5_Update(&md5ctx->md5ctx, data, len);
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return rc;
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}
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