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shs.h, [...]: use uint<n>_t instead of LONG and BYTE

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2002-02-06  Adam Megacz <adam@xwt.org>

        * shs.h, shs.cc, natSimpleSHSStream.cc: use uint<n>_t instead
        of LONG and BYTE

From-SVN: r49565
This commit is contained in:
Adam Megacz 2002-02-07 05:01:29 +00:00 committed by Adam Megacz
parent 4048d33691
commit df79080e5f
4 changed files with 33 additions and 22 deletions
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5
libjava/ChangeLog
View File

@ -1,3 +1,8 @@
2002-02-06 Adam Megacz <adam@xwt.org>
* shs.h, shs.cc, natSimpleSHSStream.cc: use uint<n>_t instead
of LONG and BYTE
2002-02-06 Adam Megacz <adam@xwt.org>
* name-finder.h: don't #include sys/wait.h unless HAVE_SYS_WAIT_H

2
libjava/gnu/gcj/io/natSimpleSHSStream.cc
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@ -37,7 +37,7 @@ void
gnu::gcj::io::SimpleSHSStream::shsUpdate (jbyteArray shs_info, jbyteArray buf, jint count)
{
SHS_INFO *info = (SHS_INFO *)elements(shs_info);
BYTE *buffer = (BYTE *)elements(buf);
uint8_t *buffer = (uint8_t *)elements(buf);
::shsUpdate (info, buffer, count);
}

30
libjava/gnu/gcj/io/shs.cc
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@ -91,10 +91,10 @@
/* The two buffers of 5 32-bit words */
LONG h0, h1, h2, h3, h4;
LONG A, B, C, D, E;
uint32_t h0, h1, h2, h3, h4;
uint32_t A, B, C, D, E;
local void byteReverse OF((LONG *buffer, int byteCount));
local void byteReverse OF((uint32_t *buffer, int byteCount));
void shsTransform OF((SHS_INFO *shsInfo));
/* Initialize the SHS values */
@ -120,7 +120,7 @@ void shsInit (SHS_INFO *shsInfo)
void shsTransform (SHS_INFO *shsInfo)
{
LONG W [80], temp;
uint32_t W [80], temp;
int i;
/* Step A. Copy the data buffer into the local work buffer */
@ -182,9 +182,9 @@ void shsTransform (SHS_INFO *shsInfo)
shsInfo->digest [4] += E;
}
local void byteReverse (LONG *buffer, int byteCount)
local void byteReverse (uint32_t *buffer, int byteCount)
{
LONG value;
uint32_t value;
int count;
/*
@ -209,7 +209,7 @@ local void byteReverse (LONG *buffer, int byteCount)
if ((*(unsigned short *) ("@P") >> 8) == '@')
return;
byteCount /= sizeof (LONG);
byteCount /= sizeof (uint32_t);
for (count = 0; count < byteCount; count++) {
value = (buffer [count] << 16) | (buffer [count] >> 16);
buffer [count] = ((value & 0xFF00FF00L) >> 8) | ((value & 0x00FF00FFL) << 8);
@ -223,13 +223,13 @@ local void byteReverse (LONG *buffer, int byteCount)
* between calls to shsUpdate()
*/
void shsUpdate (SHS_INFO *shsInfo, BYTE *buffer, int count)
void shsUpdate (SHS_INFO *shsInfo, uint8_t *buffer, int count)
{
/* Update bitcount */
if ((shsInfo->countLo + ((LONG) count << 3)) < shsInfo->countLo)
if ((shsInfo->countLo + ((uint32_t) count << 3)) < shsInfo->countLo)
shsInfo->countHi++; /* Carry from low to high bitCount */
shsInfo->countLo += ((LONG) count << 3);
shsInfo->countHi += ((LONG) count >> 29);
shsInfo->countLo += ((uint32_t) count << 3);
shsInfo->countHi += ((uint32_t) count >> 29);
/* Process data in SHS_BLOCKSIZE chunks */
while (count >= SHS_BLOCKSIZE) {
@ -250,7 +250,7 @@ void shsUpdate (SHS_INFO *shsInfo, BYTE *buffer, int count)
void shsFinal (SHS_INFO *shsInfo)
{
int count;
LONG lowBitcount = shsInfo->countLo, highBitcount = shsInfo->countHi;
uint32_t lowBitcount = shsInfo->countLo, highBitcount = shsInfo->countHi;
/* Compute number of bytes mod 64 */
count = (int) ((shsInfo->countLo >> 3) & 0x3F);
@ -259,12 +259,12 @@ void shsFinal (SHS_INFO *shsInfo)
* Set the first char of padding to 0x80.
* This is safe since there is always at least one byte free
*/
((BYTE *) shsInfo->data) [count++] = 0x80;
((uint8_t *) shsInfo->data) [count++] = 0x80;
/* Pad out to 56 mod 64 */
if (count > 56) {
/* Two lots of padding: Pad the first block to 64 bytes */
memset ((BYTE *) shsInfo->data + count, 0, 64 - count);
memset ((uint8_t *) shsInfo->data + count, 0, 64 - count);
byteReverse (shsInfo->data, SHS_BLOCKSIZE);
shsTransform (shsInfo);
@ -272,7 +272,7 @@ void shsFinal (SHS_INFO *shsInfo)
memset (shsInfo->data, 0, 56);
} else
/* Pad block to 56 bytes */
memset ((BYTE *) shsInfo->data + count, 0, 56 - count);
memset ((uint8_t *) shsInfo->data + count, 0, 56 - count);
byteReverse (shsInfo->data, SHS_BLOCKSIZE);
/* Append length in bits and transform */

18
libjava/gnu/gcj/io/shs.h
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@ -14,8 +14,14 @@
#ifndef SHS_H
#define SHS_H
typedef unsigned char BYTE;
typedef unsigned int LONG; /* A 32-bit type */
#include<config.h>
#if HAVE_INTTYPES_H
# include <inttypes.h>
#else
# if HAVE_STDINT_H
# include <stdint.h>
# endif
#endif
/* The SHS block size and message digest sizes, in bytes */
@ -25,9 +31,9 @@ typedef unsigned int LONG; /* A 32-bit type */
/* The structure for storing SHS info */
typedef struct {
LONG digest [5]; /* Message digest */
LONG countLo, countHi; /* 64-bit bit count */
LONG data [16]; /* SHS data buffer */
uint32_t digest [5]; /* Message digest */
uint32_t countLo, countHi; /* 64-bit bit count */
uint32_t data [16]; /* SHS data buffer */
} SHS_INFO;
/* Turn off prototypes if requested */
@ -45,7 +51,7 @@ typedef struct {
#define local static
void shsInit OF((SHS_INFO *shsInfo));
void shsUpdate OF((SHS_INFO *shsInfo, BYTE *buffer, int count));
void shsUpdate OF((SHS_INFO *shsInfo, uint8_t *buffer, int count));
void shsFinal OF((SHS_INFO *shsInfo));
#endif