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1
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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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6
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7
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8 #ifndef _NGX_MD5_H_INCLUDED_
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9 #define _NGX_MD5_H_INCLUDED_
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10
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11
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12 #include <ngx_config.h>
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13 #include <ngx_core.h>
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14
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15
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622
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16 #if (NGX_HAVE_MD5)
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17
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18 #if (NGX_HAVE_OPENSSL_MD5_H)
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19 #include <openssl/md5.h>
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20 #else
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21 #include <md5.h>
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22 #endif
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23
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24
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25 typedef MD5_CTX ngx_md5_t;
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26
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27
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28 #if (NGX_OPENSSL_MD5)
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29
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30 #define ngx_md5_init MD5_Init
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31 #define ngx_md5_update MD5_Update
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32 #define ngx_md5_final MD5_Final
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33
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34 #else
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35
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36 #define ngx_md5_init MD5Init
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37 #define ngx_md5_update MD5Update
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38 #define ngx_md5_final MD5Final
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39
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40 #endif
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41
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42
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43 #else /* !NGX_HAVE_MD5 */
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44
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45
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46 typedef struct {
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47 uint64_t bytes;
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48 uint32_t a, b, c, d;
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49 u_char buffer[64];
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50 } ngx_md5_t;
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51
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52
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53 void ngx_md5_init(ngx_md5_t *ctx);
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54 void ngx_md5_update(ngx_md5_t *ctx, const void *data, size_t size);
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55 void ngx_md5_final(u_char result[16], ngx_md5_t *ctx);
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56
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57
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58 #endif
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59
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60 #endif /* _NGX_MD5_H_INCLUDED_ */
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