jabber/sha.c File Reference
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
Go to the source code of this file.
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Defines |
| #define | Ai 0x67452301 |
| #define | Bi 0xefcdab89 |
| #define | Ci 0x98badcfe |
| #define | Di 0x10325476 |
| #define | Ei 0xc3d2e1f0 |
| #define | f1(B, C, D) ((B & C) | ((~B) & D)) |
| #define | f2(B, C, D) (B ^ C ^ D) |
| #define | f3(B, C, D) ((B & C) | (B & D) | (C & D)) |
| #define | INT64 long long |
| #define | K1 0x5a827999 |
| #define | K2 0x6ed9eba1 |
| #define | K3 0x8f1bbcdc |
| #define | K4 0xca62c1d6 |
| #define | rol1(x) ((x<<1) | ((x>>31) & 1)) |
| #define | rol30(B) ((B<<30) | ((B>>2) & 0x3fffffff)) |
| #define | rol5(A) ((A<<5) | ((A>>27) & 0x1f)) |
| #define | switch_endianness(x) |
Functions |
| int | sha_hash (int *data, int *hash) |
| int | sha_init (int *hash) |
| char * | shahash (const char *str) |
| int | strprintsha (char *dest, int *hashval) |
Define Documentation
| #define f1 |
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B, |
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C, |
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D |
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((B & C) | ((~B) & D)) |
| #define f2 |
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B, |
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C, |
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D |
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(B ^ C ^ D) |
| #define f3 |
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B, |
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C, |
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D |
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((B & C) | (B & D) | (C & D)) |
| #define rol1 |
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x |
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((x<<1) | ((x>>31) & 1)) |
| #define rol30 |
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B |
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((B<<30) | ((B>>2) & 0x3fffffff)) |
| #define rol5 |
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A |
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((A<<5) | ((A>>27) & 0x1f)) |
| #define switch_endianness |
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x |
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Value:
(x<<24 & 0xff000000) | \
(x<<8 & 0x00ff0000) | \
(x>>8 & 0x0000ff00) | \
(x>>24 & 0x000000ff)
Definition at line 64 of file jabber/sha.c.
Referenced by sha_hash().
Function Documentation
| int sha_hash |
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int * |
data, |
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int * |
hash | |
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) |
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Definition at line 98 of file jabber/sha.c.
References f1, f2, f3, K1, K2, K3, K4, rol1, rol30, rol5, and switch_endianness.
Referenced by shahash().
| int sha_init |
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int * |
hash |
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| char* shahash |
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const char * |
str |
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| int strprintsha |
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char * |
dest, |
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int * |
hashval | |
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) |
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