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melonDSi: skeleton in place

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This commit is contained in:
Arisotura
2019-06-15 13:09:11 +02:00
parent 0e421ccebd
commit 83d23939db
7 changed files with 523 additions and 67 deletions
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17
src/sha1/sha1.c
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@ -42,7 +42,8 @@ A million repetitions of "a"
#if defined(vax) || defined(ns32000) || defined(sun386) || defined(__i386__) || \
defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \
defined(__alpha__) || defined(__alpha)
defined(__alpha__) || defined(__alpha) || \
defined(__WIN32__)
#define BYTE_ORDER LITTLE_ENDIAN
#endif
@ -103,12 +104,12 @@ A million repetitions of "a"
/* Hash a single 512-bit block. This is the core of the algorithm. */
void SHA1Transform(u_int32_t state[5], const unsigned char buffer[64])
void SHA1Transform(uint32_t state[5], const unsigned char buffer[64])
{
u_int32_t a, b, c, d, e;
uint32_t a, b, c, d, e;
typedef union {
unsigned char c[64];
u_int32_t l[16];
uint32_t l[16];
} CHAR64LONG16;
#ifdef SHA1HANDSOFF
CHAR64LONG16 block[1]; /* use array to appear as a pointer */
@ -178,10 +179,10 @@ void SHA1Init(SHA1_CTX* context)
/* Run your data through this. */
void SHA1Update(SHA1_CTX* context, const unsigned char* data, u_int32_t len)
void SHA1Update(SHA1_CTX* context, const unsigned char* data, uint32_t len)
{
u_int32_t i;
u_int32_t j;
uint32_t i;
uint32_t j;
j = context->count[0];
if ((context->count[0] += len << 3) < j)
@ -219,7 +220,7 @@ unsigned char c;
for (i = 0; i < 2; i++)
{
u_int32_t t = context->count[i];
uint32_t t = context->count[i];
int j;
for (j = 0; j < 4; t >>= 8, j++)

10
src/sha1/sha1.h
View File

@ -5,13 +5,15 @@ By Steve Reid <steve@edmweb.com>
100% Public Domain
*/
#include <stdint.h>
typedef struct {
u_int32_t state[5];
u_int32_t count[2];
uint32_t state[5];
uint32_t count[2];
unsigned char buffer[64];
} SHA1_CTX;
void SHA1Transform(u_int32_t state[5], const unsigned char buffer[64]);
void SHA1Transform(uint32_t state[5], const unsigned char buffer[64]);
void SHA1Init(SHA1_CTX* context);
void SHA1Update(SHA1_CTX* context, const unsigned char* data, u_int32_t len);
void SHA1Update(SHA1_CTX* context, const unsigned char* data, uint32_t len);
void SHA1Final(unsigned char digest[20], SHA1_CTX* context);