OpenWrt – Blame information for rev 1
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1 | office | 1 | #ifndef _SHA1_H |
2 | #define _SHA1_H |
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3 | |||
4 | #ifdef __cplusplus |
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5 | extern "C" { |
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6 | #endif |
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7 | |||
8 | #ifndef _STD_TYPES |
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9 | #define _STD_TYPES |
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10 | |||
11 | #define uchar unsigned char |
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12 | #define uint unsigned int |
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13 | #define ulong unsigned long int |
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14 | |||
15 | #endif |
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16 | |||
17 | typedef struct |
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18 | { |
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19 | ulong total[2]; |
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20 | ulong state[5]; |
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21 | uchar buffer[64]; |
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22 | } |
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23 | sha1_context; |
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24 | |||
25 | /* |
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26 | * Core SHA-1 functions |
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27 | */ |
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28 | void sha1_starts( sha1_context *ctx ); |
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29 | void sha1_update( sha1_context *ctx, uchar *input, uint length ); |
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30 | void sha1_finish( sha1_context *ctx, uchar digest[20] ); |
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31 | |||
32 | /* |
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33 | * Output SHA-1(file contents), returns 0 if successful. |
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34 | */ |
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35 | int sha1_file( char *filename, uchar digest[20] ); |
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36 | |||
37 | /* |
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38 | * Output SHA-1(buf) |
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39 | */ |
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40 | void sha1_csum( uchar *buf, uint buflen, uchar digest[20] ); |
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41 | |||
42 | /* |
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43 | * Output HMAC-SHA-1(key,buf) |
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44 | */ |
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45 | void sha1_hmac( uchar *key, uint keylen, uchar *buf, uint buflen, |
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46 | uchar digest[20] ); |
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47 | |||
48 | /* |
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49 | * Checkup routine |
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50 | */ |
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51 | int sha1_self_test( void ); |
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52 | |||
53 | #ifdef __cplusplus |
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54 | } |
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55 | #endif |
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56 | |||
57 | #endif /* sha1.h */ |