xref: /f-stack/app/nginx-1.16.1/src/core/ngx_sha1.h (revision 3da8d17d) 
1 
2 /*
3  * Copyright (C) Igor Sysoev
4  * Copyright (C) Nginx, Inc.
5  */
6 
7 
8 #ifndef _NGX_SHA1_H_INCLUDED_
9 #define _NGX_SHA1_H_INCLUDED_
10 
11 
12 #include <ngx_config.h>
13 #include <ngx_core.h>
14 
15 
16 typedef struct {
17     uint64_t  bytes;
18     uint32_t  a, b, c, d, e, f;
19     u_char    buffer[64];
20 } ngx_sha1_t;
21 
22 
23 void ngx_sha1_init(ngx_sha1_t *ctx);
24 void ngx_sha1_update(ngx_sha1_t *ctx, const void *data, size_t size);
25 void ngx_sha1_final(u_char result[20], ngx_sha1_t *ctx);
26 
27 
28 #endif /* _NGX_SHA1_H_INCLUDED_ */
29