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-rw-r--r--branches/1.0/tinySAK/src/tsk_uuid.c92
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diff --git a/branches/1.0/tinySAK/src/tsk_uuid.c b/branches/1.0/tinySAK/src/tsk_uuid.c
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--- a/branches/1.0/tinySAK/src/tsk_uuid.c
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@@ -1,92 +0,0 @@
-/*
-* Copyright (C) 2009-2010 Mamadou Diop.
-*
-* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
-*
-* This file is part of Open Source Doubango Framework.
-*
-* DOUBANGO is free software: you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation, either version 3 of the License, or
-* (at your option) any later version.
-*
-* DOUBANGO is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with DOUBANGO.
-*
-*/
-
-/**@file tsk_uuid.c
- * @brief Universally Unique Identifier (UUID version 5) implementation (RFC 4122).
- * This implementation is not fully conform to RFC 4122 but could be safely used to generate random UUIDs.
- *
- * @author Mamadou Diop <diopmamadou(at)doubango.org>
- *
- * @date Created: Sat Nov 8 16:54:58 2009 mdiop
- */
-#include "tsk_uuid.h"
-
-#include "tsk_sha1.h"
-#include "tsk_string.h"
-#include "tsk_time.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-/**@defgroup tsk_uuid_group niversally Unique Identifier (UUID version 5) implementation (RFC 4122).
-*/
-
-/**@ingroup tsk_uuid_group
-*/
-int tsk_uuidgenerate(tsk_uuidstring_t *result)
-{
- /* From wikipedia
- * Version 5 UUIDs use a scheme with SHA-1 hashing, otherwise it is the same idea as in version 3.
- * RFC 4122 states that version 5 is preferred over version 3 name based UUIDs.
- * Note that the 160 bit SHA-1 hash is truncated to 128 bits to make the length work out.
- */
- tsk_sha1string_t sha1result;
- tsk_istr_t epoch;
- unsigned i, k;
- static char HEX[] = "0123456789abcdef";
-
- tsk_itoa(tsk_time_epoch(), &epoch);
- tsk_sha1compute(epoch, sizeof(epoch), &sha1result);
-
- /* XOR the SHA-1 result with random numbers. */
- for(i=0; i<(TSK_UUID_DIGEST_SIZE*2); i+=4){
-#if 0
- *((uint32_t*)&sha1result[i]) ^= rand();
-#else
- k = rand();
- sha1result[i] ^= k, sha1result[i + 1] ^= k,
- sha1result[i + 2] ^= k, sha1result[i + 3] ^= k;
-#endif
-
- for(k=0; k<sizeof(uint32_t); k++){
- sha1result[i+k] = HEX[sha1result[i+k] & 0x0F]; /* To hexa. */
- }
- }
-
- /* f47ac10b-58cc-4372-a567-0e02b2c3d479 */
- memcpy(&(*result)[0], &sha1result[0], 8);
- (*result)[8] = '-';
-
- memcpy(&(*result)[9], &sha1result[8], 4);
- (*result)[13] = '-';
-
- memcpy(&(*result)[14], &sha1result[12], 4);
- (*result)[18] = '-';
-
- memcpy(&(*result)[19], &sha1result[16], 4);
- (*result)[23] = '-';
-
- memcpy(&(*result)[24], &sha1result[20], 12);
- (*result)[36] = '\0';
-
- return 0;
-}
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