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initial code for dumping imessages in a reasonable format

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Jeffrey Paul
2014-02-09 00:30:49 +01:00
parent c0021efb13
commit 9dd7628f04
157 changed files with 24178 additions and 0 deletions
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59
dump-imessages/iphone-dataprotection/ramdisk_tools/bsdcrypto/rijndael.h Normal file
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/* $OpenBSD: rijndael.h,v 1.13 2008/06/09 07:49:45 djm Exp $ */
/**
* rijndael-alg-fst.h
*
* @version 3.0 (December 2000)
*
* Optimised ANSI C code for the Rijndael cipher (now AES)
*
* @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
* @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
* @author Paulo Barreto <paulo.barreto@terra.com.br>
*
* This code is hereby placed in the public domain.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __RIJNDAEL_H
#define __RIJNDAEL_H
#define AES_MAXKEYBITS (256)
#define AES_MAXKEYBYTES (AES_MAXKEYBITS/8)
/* for 256-bit keys, fewer for less */
#define AES_MAXROUNDS 14
typedef unsigned char u_char;
typedef unsigned char u8;
typedef unsigned short u16;
typedef unsigned int u32;
/* The structure for key information */
typedef struct {
int enc_only; /* context contains only encrypt schedule */
int Nr; /* key-length-dependent number of rounds */
u32 ek[4*(AES_MAXROUNDS + 1)]; /* encrypt key schedule */
u32 dk[4*(AES_MAXROUNDS + 1)]; /* decrypt key schedule */
} rijndael_ctx;
int rijndael_set_key(rijndael_ctx *, const u_char *, int);
int rijndael_set_key_enc_only(rijndael_ctx *, const u_char *, int);
void rijndael_decrypt(rijndael_ctx *, const u_char *, u_char *);
void rijndael_encrypt(rijndael_ctx *, const u_char *, u_char *);
int rijndaelKeySetupEnc(unsigned int [], const unsigned char [], int);
int rijndaelKeySetupDec(unsigned int [], const unsigned char [], int);
void rijndaelEncrypt(const unsigned int [], int, const unsigned char [],
unsigned char []);
#endif /* __RIJNDAEL_H */