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39 lines
856 B
C
39 lines
856 B
C
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// Copyright (c) 2017-present, Facebook, Inc.
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// All Rights Reserved.
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//
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// This software may be used and distributed according to the terms of the
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// GNU General Public License version 2 or any later version.
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// sha1.h - wrapper functions around the underlying SHA-1 implementation.
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//
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// no-check-code
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#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdlib.h>
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#include <sha1dc/sha1.h>
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typedef SHA1_CTX fbhg_sha1_ctx_t;
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static inline int fbhg_sha1_init(fbhg_sha1_ctx_t* ctx) {
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SHA1DCInit(ctx);
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return 0;
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}
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static inline int
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fbhg_sha1_update(fbhg_sha1_ctx_t* ctx, const void* data, unsigned long length) {
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SHA1DCUpdate(ctx, (const unsigned char*)data, length);
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return 0;
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}
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static inline int fbhg_sha1_final(unsigned char* md, fbhg_sha1_ctx_t* ctx) {
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return SHA1DCFinal(md, ctx);
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}
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#ifdef __cplusplus
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} /* extern C */
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#endif
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