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- Made Camellia use uint32_t for 64-bit compatibility

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This commit is contained in:
Paul Bakker 2009-05-03 13:09:15 +00:00
parent 0fdf3cacf2
commit c81f6c3f06
2 changed files with 366 additions and 364 deletions
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4
include/polarssl/camellia.h
View file

@ -20,6 +20,8 @@
#ifndef POLARSSL_CAMELLIA_H #ifndef POLARSSL_CAMELLIA_H
#define POLARSSL_CAMELLIA_H #define POLARSSL_CAMELLIA_H
#include <inttypes.h>
#define CAMELLIA_ENCRYPT 1 #define CAMELLIA_ENCRYPT 1
#define CAMELLIA_DECRYPT 0 #define CAMELLIA_DECRYPT 0
@ -29,7 +31,7 @@
typedef struct typedef struct
{ {
int nr; /*!< number of rounds */ int nr; /*!< number of rounds */
unsigned long rk[68]; /*!< CAMELLIA round keys */ uint32_t rk[68]; /*!< CAMELLIA round keys */
} }
camellia_context; camellia_context;

18
library/camellia.c
View file

@ -277,9 +277,9 @@ static const signed char transposes[2][20] =
} \ } \
} }
void camellia_feistel(unsigned long x[2], unsigned long k[2], unsigned long z[2]) static void camellia_feistel(uint32_t x[2], uint32_t k[2], uint32_t z[2])
{ {
unsigned long I0, I1; uint32_t I0, I1;
I0 = x[0] ^ k[0]; I0 = x[0] ^ k[0];
I1 = x[1] ^ k[1]; I1 = x[1] ^ k[1];
@ -307,11 +307,11 @@ void camellia_feistel(unsigned long x[2], unsigned long k[2], unsigned long z[2]
void camellia_setkey_enc( camellia_context *ctx, unsigned char *key, int keysize ) void camellia_setkey_enc( camellia_context *ctx, unsigned char *key, int keysize )
{ {
int i, idx; int i, idx;
unsigned long *RK; uint32_t *RK;
unsigned char t[64]; unsigned char t[64];
unsigned long SIGMA[6][2]; uint32_t SIGMA[6][2];
unsigned long KC[16]; uint32_t KC[16];
unsigned long TK[20]; uint32_t TK[20];
RK = ctx->rk; RK = ctx->rk;
@ -409,8 +409,8 @@ void camellia_setkey_dec( camellia_context *ctx, unsigned char *key, int keysize
{ {
int i, idx; int i, idx;
camellia_context cty; camellia_context cty;
unsigned long *RK; uint32_t *RK;
unsigned long *SK; uint32_t *SK;
switch( keysize ) switch( keysize )
{ {
@ -456,7 +456,7 @@ void camellia_crypt_ecb( camellia_context *ctx,
unsigned char output[16] ) unsigned char output[16] )
{ {
int NR; int NR;
unsigned long *RK, X[4]; uint32_t *RK, X[4];
NR = ctx->nr; NR = ctx->nr;
RK = ctx->rk; RK = ctx->rk;