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annotate src/core/ngx_sha1.h @ 6586:1064ea81ed3a

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An internal SHA1 implementation.
author Maxim Dounin <mdounin@mdounin.ru>
date Thu, 09 Jun 2016 16:55:38 +0300
parents d620f497c50f
children 9eefb38f0005
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 * Copyright (C) Nginx, Inc.
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5 */
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8 #ifndef _NGX_SHA1_H_INCLUDED_
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9 #define _NGX_SHA1_H_INCLUDED_
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12 #include <ngx_config.h>
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13 #include <ngx_core.h>
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16 #if (NGX_HAVE_SHA1)
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18 #if (NGX_HAVE_OPENSSL_SHA1_H)
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19 #include <openssl/sha.h>
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20 #else
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21 #include <sha.h>
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22 #endif
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25 typedef SHA_CTX ngx_sha1_t;
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28 #define ngx_sha1_init SHA1_Init
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29 #define ngx_sha1_update SHA1_Update
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30 #define ngx_sha1_final SHA1_Final
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33 #else /* !NGX_HAVE_SHA1 */
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36 typedef struct {
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37 uint64_t bytes;
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38 uint32_t a, b, c, d, e, f;
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39 u_char buffer[64];
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40 } ngx_sha1_t;
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43 void ngx_sha1_init(ngx_sha1_t *ctx);
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44 void ngx_sha1_update(ngx_sha1_t *ctx, const void *data, size_t size);
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45 void ngx_sha1_final(u_char result[20], ngx_sha1_t *ctx);
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48 #endif
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49
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50 #endif /* _NGX_SHA1_H_INCLUDED_ */