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C99 Compliance (#29)

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This pull request brings Cytoplasm up from C89 to C99, which makes it much more portable across platforms. In particular, this pull request solves a number of issues with 32-bit platforms.

Closes #28.
Closes #12.
Closes #20.

Reviewed-on: https://git.telodendria.io/Telodendria/Cytoplasm/pulls/29
This commit is contained in:
Jordan Bancino 2024-01-13 17:13:45 -05:00
parent d0969d0dd7
commit 662696ce12
40 changed files with 384 additions and 1667 deletions
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43
src/Sha/Sha1.c
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@ -23,7 +23,6 @@
*/
#include <Sha.h>
#include <Memory.h>
#include <Int.h>
#include <string.h>
@ -31,10 +30,10 @@
#define LOAD32H(x, y) \
{ \
x = ((UInt32)((y)[0] & 255) << 24) | \
((UInt32)((y)[1] & 255) << 16) | \
((UInt32)((y)[2] & 255) << 8) | \
((UInt32)((y)[3] & 255)); \
x = ((uint32_t)((y)[0] & 255) << 24) | \
((uint32_t)((y)[1] & 255) << 16) | \
((uint32_t)((y)[2] & 255) << 8) | \
((uint32_t)((y)[3] & 255)); \
}
#define ROL(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits))))
@ -49,22 +48,22 @@
typedef union
{
UInt8 c[64];
UInt32 l[16];
uint8_t c[64];
uint32_t l[16];
} Char64Long16;
typedef struct
{
UInt32 state[5];
UInt32 count[2];
UInt8 buffer[64];
uint32_t state[5];
uint32_t count[2];
uint8_t buffer[64];
} Sha1Context;
static void
Sha1Transform(UInt32 state[5], const UInt8 buffer[64])
Sha1Transform(uint32_t state[5], const uint8_t *buffer)
{
UInt32 a, b, c, d, e, i;
UInt8 workspace[64];
uint32_t a, b, c, d, e, i;
uint8_t workspace[64];
Char64Long16 *block = (Char64Long16 *) workspace;
for (i = 0; i < 16; i++)
@ -180,9 +179,9 @@ Sha1Init(Sha1Context * ctx)
}
static void
Sha1Update(Sha1Context * ctx, const void *buf, UInt32 size)
Sha1Update(Sha1Context * ctx, const void *buf, uint32_t size)
{
UInt32 i, j;
uint32_t i, j;
j = (ctx->count[0] >> 3) & 63;
@ -202,7 +201,7 @@ Sha1Update(Sha1Context * ctx, const void *buf, UInt32 size)
for (; i + 63 < size; i += 64)
{
Sha1Transform(ctx->state, (UInt8 *) buf + i);
Sha1Transform(ctx->state, (uint8_t *) buf + i);
}
j = 0;
@ -212,14 +211,14 @@ Sha1Update(Sha1Context * ctx, const void *buf, UInt32 size)
i = 0;
}
memcpy(&ctx->buffer[j], &((UInt8 *) buf)[i], size - i);
memcpy(&ctx->buffer[j], &((uint8_t *) buf)[i], size - i);
}
static void
Sha1Calculate(Sha1Context * ctx, unsigned char *out)
{
UInt32 i;
UInt8 count[8];
uint32_t i;
uint8_t count[8];
for (i = 0; i < 8; i++)
{
@ -227,16 +226,16 @@ Sha1Calculate(Sha1Context * ctx, unsigned char *out)
>> ((3 - (i & 3)) * 8)) & 255);
}
Sha1Update(ctx, (UInt8 *) "\x80", 1);
Sha1Update(ctx, (uint8_t *) "\x80", 1);
while ((ctx->count[0] & 504) != 448)
{
Sha1Update(ctx, (UInt8 *) "\0", 1);
Sha1Update(ctx, (uint8_t *) "\0", 1);
}
Sha1Update(ctx, count, 8);
for (i = 0; i < (160 / 8); i++)
{
out[i] = (UInt8) ((ctx->state[i >> 2] >> ((3 - (i & 3)) * 8)) & 255);
out[i] = (uint8_t) ((ctx->state[i >> 2] >> ((3 - (i & 3)) * 8)) & 255);
}
}