release/src/router/nginx/src/core/ngx_md5.h

   1
   2 /*
   3  * Copyright (C) Igor Sysoev
   4  * Copyright (C) Nginx, Inc.
   5  */
   6
   7
   8 #ifndef _NGX_MD5_H_INCLUDED_
   9 #define _NGX_MD5_H_INCLUDED_
  10
  11
  12 #include <ngx_config.h>
  13 #include <ngx_core.h>
  14
  15
  16 #if (NGX_HAVE_MD5)
  17
  18 #if (NGX_HAVE_OPENSSL_MD5_H)
  19 #include <openssl/md5.h>
  20 #else
  21 #include <md5.h>
  22 #endif
  23
  24
  25 typedef MD5_CTX  ngx_md5_t;
  26
  27
  28 #if (NGX_OPENSSL_MD5)
  29
  30 #define ngx_md5_init    MD5_Init
  31 #define ngx_md5_update  MD5_Update
  32 #define ngx_md5_final   MD5_Final
  33
  34 #else
  35
  36 #define ngx_md5_init    MD5Init
  37 #define ngx_md5_update  MD5Update
  38 #define ngx_md5_final   MD5Final
  39
  40 #endif
  41
  42
  43 #else /* !NGX_HAVE_MD5 */
  44
  45
  46 typedef struct {
  47     uint64_t  bytes;
  48     uint32_t  a, b, c, d;
  49     u_char    buffer[64];
  50 } ngx_md5_t;
  51
  52
  53 void ngx_md5_init(ngx_md5_t *ctx);
  54 void ngx_md5_update(ngx_md5_t *ctx, const void *data, size_t size);
  55 void ngx_md5_final(u_char result[16], ngx_md5_t *ctx);
  56
  57
  58 #endif
  59
  60 #endif /* _NGX_MD5_H_INCLUDED_ */