mirror of https://github.com/pbatard/rufus.git
[checksum] clean up hash computation
* Also fix a typo in missing.h
This commit is contained in:
Pete Batard
parent
c4ee840fb6
commit
11fb6ec013
|
|
@ -82,7 +82,7 @@ build_script:
|
|||
}
|
||||
cov-build.exe --dir cov-int msbuild rufus.sln /m /p:Configuration=$env:CONFIGURATION,Platform=$env:PLATFORM /l:$APPVEYOR_LOGGER;
|
||||
7z a -r cov-int.zip cov-int
|
||||
# MUST use 'curl.exe' since 'curl' is a PowerShell alias to Invoke-Webrequest
|
||||
curl.exe --form email=$env:COVERITY_SCAN_EMAIL --form token=$env:COVERITY_SCAN_TOKEN --form file=@cov-int.zip --form version="$env:APPVEYOR_BUILD_VERSION" --form description="Rufus" https://scan.coverity.com/builds?project=pbatard%2Frufus
|
||||
# MUST use 'curl.exe' since 'curl' is a PowerShell alias to Invoke-Webrequest. Also MUST use @ sign before uploaded file.
|
||||
curl.exe -s --form email=$env:COVERITY_SCAN_EMAIL --form token=$env:COVERITY_SCAN_TOKEN --form file=@cov-int.zip --form version="$env:APPVEYOR_BUILD_VERSION" --form description="Rufus" https://scan.coverity.com/builds?project=pbatard%2Frufus
|
||||
}
|
||||
}
|
||||
|
|
|
|||
218
src/checksum.c
218
src/checksum.c
|
|
@ -4,7 +4,7 @@
|
|||
* Copyright © 1998-2001 Free Software Foundation, Inc.
|
||||
* Copyright © 2004 g10 Code GmbH
|
||||
* Copyright © 2002-2015 Wei Dai & Igor Pavlov
|
||||
* Copyright © 2015-2019 Pete Batard <pete@akeo.ie>
|
||||
* Copyright © 2015-2020 Pete Batard <pete@akeo.ie>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
|
|
@ -60,26 +60,38 @@
|
|||
|
||||
#undef BIG_ENDIAN_HOST
|
||||
|
||||
#define BUFFER_SIZE (64*KB)
|
||||
#define WAIT_TIME 5000
|
||||
#define BUFFER_SIZE (64*KB)
|
||||
#define WAIT_TIME 5000
|
||||
|
||||
/* Blocksize for each algorithm - Must be a power of 2 */
|
||||
#define MD5_BLOCKSIZE 64
|
||||
#define SHA1_BLOCKSIZE 64
|
||||
#define SHA256_BLOCKSIZE 64
|
||||
|
||||
/* Globals */
|
||||
char sum_str[CHECKSUM_MAX][65];
|
||||
uint32_t bufnum, sum_count[CHECKSUM_MAX] = { 16, 20, 32 };
|
||||
HANDLE data_ready[CHECKSUM_MAX] = { 0 }, thread_ready[CHECKSUM_MAX] = { 0 };
|
||||
DWORD read_size[2];
|
||||
unsigned char ALIGNED(64) buffer[2][BUFFER_SIZE];
|
||||
uint8_t ALIGNED(64) buffer[2][BUFFER_SIZE];
|
||||
|
||||
/*
|
||||
* Rotate 32 bit integers by n bytes.
|
||||
* Don't bother trying to hand-optimize those, as the
|
||||
* compiler usually does a pretty good job at that.
|
||||
*/
|
||||
#define ROL(a,b) (((a) << (b)) | ((a) >> (32-(b))))
|
||||
#define ROR(a,b) (((a) >> (b)) | ((a) << (32-(b))))
|
||||
#define ROL32(a,b) (((a) << (b)) | ((a) >> (32-(b))))
|
||||
#define ROR32(a,b) (((a) >> (b)) | ((a) << (32-(b))))
|
||||
|
||||
|
||||
/*
|
||||
* SHA-256 macros (use Wikipedia SHA-2 names for clarity)
|
||||
*/
|
||||
#define Ch(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
|
||||
#define Ma(x,y,z) (((x) & (y)) | ((z) & ((x) | (y))))
|
||||
|
||||
/* SHA-256 constants */
|
||||
static const uint32_t K[64] = {
|
||||
static const uint32_t K256[64] = {
|
||||
0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
|
||||
0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
|
||||
0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
|
||||
|
|
@ -95,7 +107,7 @@ static const uint32_t K[64] = {
|
|||
* which means some elements may be unused...
|
||||
*/
|
||||
typedef struct ALIGNED(64) {
|
||||
unsigned char buf[64];
|
||||
uint8_t buf[64];
|
||||
uint32_t state[8];
|
||||
uint64_t bytecount;
|
||||
} SUM_CONTEXT;
|
||||
|
|
@ -133,7 +145,7 @@ static void sha256_init(SUM_CONTEXT *ctx)
|
|||
}
|
||||
|
||||
/* Transform the message X which consists of 16 32-bit-words (SHA-1) */
|
||||
static void sha1_transform(SUM_CONTEXT *ctx, const unsigned char *data)
|
||||
static void sha1_transform(SUM_CONTEXT *ctx, const uint8_t *data)
|
||||
{
|
||||
uint32_t a, b, c, d, e, tm, x[16];
|
||||
|
||||
|
|
@ -150,7 +162,7 @@ static void sha1_transform(SUM_CONTEXT *ctx, const unsigned char *data)
|
|||
{
|
||||
unsigned k;
|
||||
for (k = 0; k < 16; k += 4) {
|
||||
const unsigned char *p2 = data + k * 4;
|
||||
const uint8_t *p2 = data + k * 4;
|
||||
x[k] = read_swap32(p2);
|
||||
x[k + 1] = read_swap32(p2 + 4);
|
||||
x[k + 2] = read_swap32(p2 + 8);
|
||||
|
|
@ -168,10 +180,10 @@ static void sha1_transform(SUM_CONTEXT *ctx, const unsigned char *data)
|
|||
#define F3(x,y,z) ( ( x & y ) | ( z & ( x | y ) ) )
|
||||
#define F4(x,y,z) ( x ^ y ^ z )
|
||||
|
||||
#define M(i) ( tm = x[i&0x0f] ^ x[(i-14)&0x0f] ^ x[(i-8)&0x0f] ^ x[(i-3)&0x0f], (x[i&0x0f] = ROL(tm,1)) )
|
||||
#define M(i) ( tm = x[i&0x0f] ^ x[(i-14)&0x0f] ^ x[(i-8)&0x0f] ^ x[(i-3)&0x0f], (x[i&0x0f] = ROL32(tm,1)) )
|
||||
|
||||
#define SHA1STEP(a, b, c, d, e, f, k, m) do { e += ROL(a, 5) + f(b, c, d) + k + m; \
|
||||
b = ROL(b, 30); } while(0)
|
||||
#define SHA1STEP(a, b, c, d, e, f, k, m) do { e += ROL32(a, 5) + f(b, c, d) + k + m; \
|
||||
b = ROL32(b, 30); } while(0)
|
||||
SHA1STEP(a, b, c, d, e, F1, K1, x[0]);
|
||||
SHA1STEP(e, a, b, c, d, F1, K1, x[1]);
|
||||
SHA1STEP(d, e, a, b, c, F1, K1, x[2]);
|
||||
|
|
@ -267,7 +279,7 @@ static void sha1_transform(SUM_CONTEXT *ctx, const unsigned char *data)
|
|||
}
|
||||
|
||||
/* Transform the message X which consists of 16 32-bit-words (SHA-256) */
|
||||
static __inline void sha256_transform(SUM_CONTEXT *ctx, const unsigned char *data)
|
||||
static __inline void sha256_transform(SUM_CONTEXT *ctx, const uint8_t *data)
|
||||
{
|
||||
uint32_t a, b, c, d, e, f, g, h, j, x[16];
|
||||
|
||||
|
|
@ -280,21 +292,19 @@ static __inline void sha256_transform(SUM_CONTEXT *ctx, const unsigned char *dat
|
|||
g = ctx->state[6];
|
||||
h = ctx->state[7];
|
||||
|
||||
#define CH(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
|
||||
#define MAJ(x,y,z) (((x) & (y)) | ((z) & ((x) | (y))))
|
||||
// Nesting the ROR allows for single register compiler optimizations
|
||||
#define S0(x) (ROR(ROR(ROR(x,9)^(x),11)^(x),2))
|
||||
#define S1(x) (ROR(ROR(ROR(x,14)^(x),5)^(x),6))
|
||||
#define s0(x) (ROR(ROR(x,11)^(x),7)^((x)>>3))
|
||||
#define s1(x) (ROR(ROR(x,2)^(x),17)^((x)>>10))
|
||||
#define S0(x) (ROR32(ROR32(ROR32(x,9)^(x),11)^(x),2)) // Σ0 (Sigma 0)
|
||||
#define S1(x) (ROR32(ROR32(ROR32(x,14)^(x),5)^(x),6)) // Σ1 (Sigma 1)
|
||||
#define g0(x) (ROR32(ROR32(x,11)^(x),7)^((x)>>3)) // γ0 (gamma 0)
|
||||
#define g1(x) (ROR32(ROR32(x,2)^(x),17)^((x)>>10)) // γ1 (gamma 1)
|
||||
#define BLK0(i) (x[i])
|
||||
#define BLK2(i) (x[i] += s1(x[((i)-2)&15]) + x[((i)-7)&15] + s0(x[((i)-15)&15]))
|
||||
#define BLK2(i) (x[i] += g1(x[((i)-2)&15]) + x[((i)-7)&15] + g0(x[((i)-15)&15]))
|
||||
#define R(a, b, c, d, e, f, g, h, i) \
|
||||
h += S1(e) + CH(e,f,g) + K[(i)+(j)] + (j ? BLK2(i) : BLK0(i)); \
|
||||
h += S1(e) + Ch(e,f,g) + K256[(i)+(j)] + (j ? BLK2(i) : BLK0(i)); \
|
||||
d += h; \
|
||||
h += S0(a) + MAJ(a, b, c)
|
||||
h += S0(a) + Ma(a, b, c)
|
||||
#define RX_8(i) \
|
||||
R(a, b, c, d, e, f, g, h, i); \
|
||||
R(a, b, c, d, e, f, g, h, i); \
|
||||
R(h, a, b, c, d, e, f, g, i+1); \
|
||||
R(g, h, a, b, c, d, e, f, i+2); \
|
||||
R(f, g, h, a, b, c, d, e, i+3); \
|
||||
|
|
@ -307,9 +317,9 @@ static __inline void sha256_transform(SUM_CONTEXT *ctx, const unsigned char *dat
|
|||
memcpy(x, data, sizeof(x));
|
||||
#else
|
||||
{
|
||||
unsigned k;
|
||||
uint32_t k;
|
||||
for (k = 0; k < 16; k += 4) {
|
||||
const unsigned char *p2 = data + k * 4;
|
||||
const uint8_t* p2 = data + k * 4;
|
||||
x[k] = read_swap32(p2);
|
||||
x[k + 1] = read_swap32(p2 + 4);
|
||||
x[k + 2] = read_swap32(p2 + 8);
|
||||
|
|
@ -325,8 +335,12 @@ static __inline void sha256_transform(SUM_CONTEXT *ctx, const unsigned char *dat
|
|||
|
||||
#undef S0
|
||||
#undef S1
|
||||
#undef s0
|
||||
#undef s1
|
||||
#undef g0
|
||||
#undef g1
|
||||
#undef BLK0
|
||||
#undef BLK2
|
||||
#undef R
|
||||
#undef RX_8
|
||||
|
||||
ctx->state[0] += a;
|
||||
ctx->state[1] += b;
|
||||
|
|
@ -339,7 +353,7 @@ static __inline void sha256_transform(SUM_CONTEXT *ctx, const unsigned char *dat
|
|||
}
|
||||
|
||||
/* Transform the message X which consists of 16 32-bit-words (MD5) */
|
||||
static void md5_transform(SUM_CONTEXT *ctx, const unsigned char *data)
|
||||
static void md5_transform(SUM_CONTEXT *ctx, const uint8_t *data)
|
||||
{
|
||||
uint32_t a, b, c, d, x[16];
|
||||
|
||||
|
|
@ -350,9 +364,9 @@ static void md5_transform(SUM_CONTEXT *ctx, const unsigned char *data)
|
|||
|
||||
#ifdef BIG_ENDIAN_HOST
|
||||
{
|
||||
unsigned k;
|
||||
uint32_t k;
|
||||
for (k = 0; k < 16; k += 4) {
|
||||
const unsigned char *p2 = data + k * 4;
|
||||
const uint8_t *p2 = data + k * 4;
|
||||
x[k] = read_swap32(p2);
|
||||
x[k + 1] = read_swap32(p2 + 4);
|
||||
x[k + 2] = read_swap32(p2 + 8);
|
||||
|
|
@ -452,18 +466,18 @@ static void md5_transform(SUM_CONTEXT *ctx, const unsigned char *data)
|
|||
}
|
||||
|
||||
/* Update the message digest with the contents of the buffer (SHA-1) */
|
||||
static void sha1_write(SUM_CONTEXT *ctx, const unsigned char *buf, size_t len)
|
||||
static void sha1_write(SUM_CONTEXT *ctx, const uint8_t *buf, size_t len)
|
||||
{
|
||||
size_t num = ctx->bytecount & 0x3f;
|
||||
size_t num = ctx->bytecount & (SHA1_BLOCKSIZE - 1);
|
||||
|
||||
/* Update bytecount */
|
||||
ctx->bytecount += len;
|
||||
|
||||
/* Handle any leading odd-sized chunks */
|
||||
if (num) {
|
||||
unsigned char *p = ctx->buf + num;
|
||||
uint8_t *p = ctx->buf + num;
|
||||
|
||||
num = 64 - num;
|
||||
num = SHA1_BLOCKSIZE - num;
|
||||
if (len < num) {
|
||||
memcpy(p, buf, len);
|
||||
return;
|
||||
|
|
@ -474,12 +488,12 @@ static void sha1_write(SUM_CONTEXT *ctx, const unsigned char *buf, size_t len)
|
|||
len -= num;
|
||||
}
|
||||
|
||||
/* Process data in 64-byte chunks */
|
||||
while (len >= 64) {
|
||||
PREFETCH64(buf + 64);
|
||||
/* Process data in blocksize chunks */
|
||||
while (len >= SHA1_BLOCKSIZE) {
|
||||
PREFETCH64(buf + SHA1_BLOCKSIZE);
|
||||
sha1_transform(ctx, buf);
|
||||
buf += 64;
|
||||
len -= 64;
|
||||
buf += SHA1_BLOCKSIZE;
|
||||
len -= SHA1_BLOCKSIZE;
|
||||
}
|
||||
|
||||
/* Handle any remaining bytes of data. */
|
||||
|
|
@ -487,18 +501,18 @@ static void sha1_write(SUM_CONTEXT *ctx, const unsigned char *buf, size_t len)
|
|||
}
|
||||
|
||||
/* Update the message digest with the contents of the buffer (SHA-256) */
|
||||
static void sha256_write(SUM_CONTEXT *ctx, const unsigned char *buf, size_t len)
|
||||
static void sha256_write(SUM_CONTEXT *ctx, const uint8_t *buf, size_t len)
|
||||
{
|
||||
size_t num = ctx->bytecount & 0x3f;
|
||||
size_t num = ctx->bytecount & (SHA256_BLOCKSIZE - 1);
|
||||
|
||||
/* Update bytecount */
|
||||
ctx->bytecount += len;
|
||||
|
||||
/* Handle any leading odd-sized chunks */
|
||||
if (num) {
|
||||
unsigned char *p = ctx->buf + num;
|
||||
uint8_t *p = ctx->buf + num;
|
||||
|
||||
num = 64 - num;
|
||||
num = SHA256_BLOCKSIZE - num;
|
||||
if (len < num) {
|
||||
memcpy(p, buf, len);
|
||||
return;
|
||||
|
|
@ -509,12 +523,12 @@ static void sha256_write(SUM_CONTEXT *ctx, const unsigned char *buf, size_t len)
|
|||
len -= num;
|
||||
}
|
||||
|
||||
/* Process data in 64-byte chunks */
|
||||
while (len >= 64) {
|
||||
PREFETCH64(buf + 64);
|
||||
/* Process data in blocksize chunks */
|
||||
while (len >= SHA256_BLOCKSIZE) {
|
||||
PREFETCH64(buf + SHA256_BLOCKSIZE);
|
||||
sha256_transform(ctx, buf);
|
||||
buf += 64;
|
||||
len -= 64;
|
||||
buf += SHA256_BLOCKSIZE;
|
||||
len -= SHA256_BLOCKSIZE;
|
||||
}
|
||||
|
||||
/* Handle any remaining bytes of data. */
|
||||
|
|
@ -522,18 +536,18 @@ static void sha256_write(SUM_CONTEXT *ctx, const unsigned char *buf, size_t len)
|
|||
}
|
||||
|
||||
/* Update the message digest with the contents of the buffer (MD5) */
|
||||
static void md5_write(SUM_CONTEXT *ctx, const unsigned char *buf, size_t len)
|
||||
static void md5_write(SUM_CONTEXT *ctx, const uint8_t *buf, size_t len)
|
||||
{
|
||||
size_t num = ctx->bytecount & 0x3f;
|
||||
size_t num = ctx->bytecount & (MD5_BLOCKSIZE - 1);
|
||||
|
||||
/* Update bytecount */
|
||||
ctx->bytecount += len;
|
||||
|
||||
/* Handle any leading odd-sized chunks */
|
||||
if (num) {
|
||||
unsigned char *p = ctx->buf + num;
|
||||
uint8_t *p = ctx->buf + num;
|
||||
|
||||
num = 64 - num;
|
||||
num = MD5_BLOCKSIZE - num;
|
||||
if (len < num) {
|
||||
memcpy(p, buf, num);
|
||||
return;
|
||||
|
|
@ -544,12 +558,12 @@ static void md5_write(SUM_CONTEXT *ctx, const unsigned char *buf, size_t len)
|
|||
len -= num;
|
||||
}
|
||||
|
||||
/* Process data in 64-byte chunks */
|
||||
while (len >= 64) {
|
||||
PREFETCH64(buf + 64);
|
||||
/* Process data in blocksize chunks */
|
||||
while (len >= MD5_BLOCKSIZE) {
|
||||
PREFETCH64(buf + MD5_BLOCKSIZE);
|
||||
md5_transform(ctx, buf);
|
||||
buf += 64;
|
||||
len -= 64;
|
||||
buf += MD5_BLOCKSIZE;
|
||||
len -= MD5_BLOCKSIZE;
|
||||
}
|
||||
|
||||
/* Handle any remaining bytes of data. */
|
||||
|
|
@ -559,29 +573,29 @@ static void md5_write(SUM_CONTEXT *ctx, const unsigned char *buf, size_t len)
|
|||
/* Finalize the computation and write the digest in ctx->state[] (SHA-1) */
|
||||
static void sha1_final(SUM_CONTEXT *ctx)
|
||||
{
|
||||
size_t pos = ((size_t)ctx->bytecount) & (SHA1_BLOCKSIZE - 1);
|
||||
uint64_t bitcount = ctx->bytecount << 3;
|
||||
size_t pos = ((size_t)ctx->bytecount) & 0x3F;
|
||||
unsigned char *p;
|
||||
uint8_t *p;
|
||||
|
||||
ctx->buf[pos++] = 0x80;
|
||||
|
||||
/* Pad whatever data is left in the buffer */
|
||||
while (pos != (64 - 8)) {
|
||||
pos &= 0x3F;
|
||||
while (pos != (SHA1_BLOCKSIZE - 8)) {
|
||||
pos &= (SHA1_BLOCKSIZE - 1);
|
||||
if (pos == 0)
|
||||
sha1_transform(ctx, ctx->buf);
|
||||
ctx->buf[pos++] = 0;
|
||||
}
|
||||
|
||||
/* Append to the padding the total message's length in bits and transform */
|
||||
ctx->buf[63] = (unsigned char) bitcount;
|
||||
ctx->buf[62] = (unsigned char) (bitcount >> 8);
|
||||
ctx->buf[61] = (unsigned char) (bitcount >> 16);
|
||||
ctx->buf[60] = (unsigned char) (bitcount >> 24);
|
||||
ctx->buf[59] = (unsigned char) (bitcount >> 32);
|
||||
ctx->buf[58] = (unsigned char) (bitcount >> 40);
|
||||
ctx->buf[57] = (unsigned char) (bitcount >> 48);
|
||||
ctx->buf[56] = (unsigned char) (bitcount >> 56);
|
||||
ctx->buf[SHA1_BLOCKSIZE - 1] = (uint8_t) bitcount;
|
||||
ctx->buf[SHA1_BLOCKSIZE - 2] = (uint8_t) (bitcount >> 8);
|
||||
ctx->buf[SHA1_BLOCKSIZE - 3] = (uint8_t) (bitcount >> 16);
|
||||
ctx->buf[SHA1_BLOCKSIZE - 4] = (uint8_t) (bitcount >> 24);
|
||||
ctx->buf[SHA1_BLOCKSIZE - 5] = (uint8_t) (bitcount >> 32);
|
||||
ctx->buf[SHA1_BLOCKSIZE - 6] = (uint8_t) (bitcount >> 40);
|
||||
ctx->buf[SHA1_BLOCKSIZE - 7] = (uint8_t) (bitcount >> 48);
|
||||
ctx->buf[SHA1_BLOCKSIZE - 8] = (uint8_t) (bitcount >> 56);
|
||||
|
||||
sha1_transform(ctx, ctx->buf);
|
||||
|
||||
|
|
@ -602,29 +616,29 @@ static void sha1_final(SUM_CONTEXT *ctx)
|
|||
/* Finalize the computation and write the digest in ctx->state[] (SHA-256) */
|
||||
static void sha256_final(SUM_CONTEXT *ctx)
|
||||
{
|
||||
size_t pos = ((size_t)ctx->bytecount) & (SHA256_BLOCKSIZE - 1);
|
||||
uint64_t bitcount = ctx->bytecount << 3;
|
||||
size_t pos = ((size_t)ctx->bytecount) & 0x3F;
|
||||
unsigned char *p;
|
||||
uint8_t *p;
|
||||
|
||||
ctx->buf[pos++] = 0x80;
|
||||
|
||||
/* Pad whatever data is left in the buffer */
|
||||
while (pos != (64 - 8)) {
|
||||
pos &= 0x3F;
|
||||
while (pos != (SHA256_BLOCKSIZE - 8)) {
|
||||
pos &= (SHA256_BLOCKSIZE - 1);
|
||||
if (pos == 0)
|
||||
sha256_transform(ctx, ctx->buf);
|
||||
ctx->buf[pos++] = 0;
|
||||
}
|
||||
|
||||
/* Append to the padding the total message's length in bits and transform */
|
||||
ctx->buf[63] = (unsigned char) bitcount;
|
||||
ctx->buf[62] = (unsigned char) (bitcount >> 8);
|
||||
ctx->buf[61] = (unsigned char) (bitcount >> 16);
|
||||
ctx->buf[60] = (unsigned char) (bitcount >> 24);
|
||||
ctx->buf[59] = (unsigned char) (bitcount >> 32);
|
||||
ctx->buf[58] = (unsigned char) (bitcount >> 40);
|
||||
ctx->buf[57] = (unsigned char) (bitcount >> 48);
|
||||
ctx->buf[56] = (unsigned char) (bitcount >> 56);
|
||||
ctx->buf[SHA256_BLOCKSIZE - 1] = (uint8_t) bitcount;
|
||||
ctx->buf[SHA256_BLOCKSIZE - 2] = (uint8_t) (bitcount >> 8);
|
||||
ctx->buf[SHA256_BLOCKSIZE - 3] = (uint8_t) (bitcount >> 16);
|
||||
ctx->buf[SHA256_BLOCKSIZE - 4] = (uint8_t) (bitcount >> 24);
|
||||
ctx->buf[SHA256_BLOCKSIZE - 5] = (uint8_t) (bitcount >> 32);
|
||||
ctx->buf[SHA256_BLOCKSIZE - 6] = (uint8_t) (bitcount >> 40);
|
||||
ctx->buf[SHA256_BLOCKSIZE - 7] = (uint8_t) (bitcount >> 48);
|
||||
ctx->buf[SHA256_BLOCKSIZE - 8] = (uint8_t) (bitcount >> 56);
|
||||
|
||||
sha256_transform(ctx, ctx->buf);
|
||||
|
||||
|
|
@ -648,9 +662,9 @@ static void sha256_final(SUM_CONTEXT *ctx)
|
|||
/* Finalize the computation and write the digest in ctx->state[] (MD5) */
|
||||
static void md5_final(SUM_CONTEXT *ctx)
|
||||
{
|
||||
size_t count = ((size_t)ctx->bytecount) & 0x3F;
|
||||
size_t count = ((size_t)ctx->bytecount) & (MD5_BLOCKSIZE - 1);
|
||||
uint64_t bitcount = ctx->bytecount << 3;
|
||||
unsigned char *p;
|
||||
uint8_t *p;
|
||||
|
||||
/* Set the first char of padding to 0x80.
|
||||
* This is safe since there is always at least one byte free
|
||||
|
|
@ -658,31 +672,31 @@ static void md5_final(SUM_CONTEXT *ctx)
|
|||
p = ctx->buf + count;
|
||||
*p++ = 0x80;
|
||||
|
||||
/* Bytes of padding needed to make 64 bytes */
|
||||
count = 64 - 1 - count;
|
||||
/* Bytes of padding needed to make blocksize */
|
||||
count = (MD5_BLOCKSIZE - 1) - count;
|
||||
|
||||
/* Pad out to 56 mod 64 */
|
||||
if (count < 8) {
|
||||
/* Two lots of padding: Pad the first block to 64 bytes */
|
||||
/* Two lots of padding: Pad the first block to blocksize */
|
||||
memset(p, 0, count);
|
||||
md5_transform(ctx, ctx->buf);
|
||||
|
||||
/* Now fill the next block with 56 bytes */
|
||||
memset(ctx->buf, 0, 56);
|
||||
/* Now fill the next block */
|
||||
memset(ctx->buf, 0, MD5_BLOCKSIZE - 8);
|
||||
} else {
|
||||
/* Pad block to 56 bytes */
|
||||
/* Pad block to blocksize */
|
||||
memset(p, 0, count - 8);
|
||||
}
|
||||
|
||||
/* append the 64 bit count (little endian) */
|
||||
ctx->buf[56] = (unsigned char) bitcount;
|
||||
ctx->buf[57] = (unsigned char) (bitcount >> 8);
|
||||
ctx->buf[58] = (unsigned char) (bitcount >> 16);
|
||||
ctx->buf[59] = (unsigned char) (bitcount >> 24);
|
||||
ctx->buf[60] = (unsigned char) (bitcount >> 32);
|
||||
ctx->buf[61] = (unsigned char) (bitcount >> 40);
|
||||
ctx->buf[62] = (unsigned char) (bitcount >> 48);
|
||||
ctx->buf[63] = (unsigned char) (bitcount >> 56);
|
||||
ctx->buf[MD5_BLOCKSIZE - 8] = (uint8_t) bitcount;
|
||||
ctx->buf[MD5_BLOCKSIZE - 7] = (uint8_t) (bitcount >> 8);
|
||||
ctx->buf[MD5_BLOCKSIZE - 6] = (uint8_t) (bitcount >> 16);
|
||||
ctx->buf[MD5_BLOCKSIZE - 5] = (uint8_t) (bitcount >> 24);
|
||||
ctx->buf[MD5_BLOCKSIZE - 4] = (uint8_t) (bitcount >> 32);
|
||||
ctx->buf[MD5_BLOCKSIZE - 3] = (uint8_t) (bitcount >> 40);
|
||||
ctx->buf[MD5_BLOCKSIZE - 2] = (uint8_t) (bitcount >> 48);
|
||||
ctx->buf[MD5_BLOCKSIZE - 1] = (uint8_t) (bitcount >> 56);
|
||||
|
||||
md5_transform(ctx, ctx->buf);
|
||||
|
||||
|
|
@ -703,12 +717,12 @@ static void md5_final(SUM_CONTEXT *ctx)
|
|||
#ifdef NULL_TEST
|
||||
// These 'null' calls are useful for testing load balancing and individual algorithm speed
|
||||
static void null_init(SUM_CONTEXT *ctx) { memset(ctx, 0, sizeof(*ctx)); }
|
||||
static void null_write(SUM_CONTEXT *ctx, const unsigned char *buf, size_t len) { }
|
||||
static void null_write(SUM_CONTEXT *ctx, const uint8_t *buf, size_t len) { }
|
||||
static void null_final(SUM_CONTEXT *ctx) { }
|
||||
#endif
|
||||
|
||||
typedef void sum_init_t(SUM_CONTEXT *ctx);
|
||||
typedef void sum_write_t(SUM_CONTEXT *ctx, const unsigned char *buf, size_t len);
|
||||
typedef void sum_write_t(SUM_CONTEXT *ctx, const uint8_t *buf, size_t len);
|
||||
typedef void sum_final_t(SUM_CONTEXT *ctx);
|
||||
sum_init_t *sum_init[CHECKSUM_MAX] = { md5_init, sha1_init , sha256_init };
|
||||
sum_write_t *sum_write[CHECKSUM_MAX] = { md5_write, sha1_write , sha256_write };
|
||||
|
|
@ -722,7 +736,7 @@ BOOL HashFile(const unsigned type, const char* path, uint8_t* sum)
|
|||
HANDLE h = INVALID_HANDLE_VALUE;
|
||||
DWORD rs = 0;
|
||||
uint64_t rb;
|
||||
unsigned char buf[4096];
|
||||
uint8_t buf[4096];
|
||||
|
||||
if ((type >= CHECKSUM_MAX) || (path == NULL) || (sum == NULL))
|
||||
goto out;
|
||||
|
|
@ -756,7 +770,7 @@ out:
|
|||
return r;
|
||||
}
|
||||
|
||||
BOOL HashBuffer(const unsigned type, const unsigned char* buf, const size_t len, uint8_t* sum)
|
||||
BOOL HashBuffer(const unsigned type, const uint8_t* buf, const size_t len, uint8_t* sum)
|
||||
{
|
||||
BOOL r = FALSE;
|
||||
SUM_CONTEXT sum_ctx = { {0} };
|
||||
|
|
|
|||
|
|
@ -72,7 +72,7 @@
|
|||
#define read_swap64(p) bswap_uint64(*(const uint64_t*)(const uint8_t*)(p))
|
||||
#define write_swap16(p,v) (*(uint16_t*)(void*)(p)) = bswap_uint16(v)
|
||||
#define write_swap32(p,v) (*(uint32_t*)(void*)(p)) = bswap_uint32(v)
|
||||
#define write_swap64(p,v) (*(uint32_t*)(void*)(p)) = bswap_uint64(v)
|
||||
#define write_swap64(p,v) (*(uint64_t*)(void*)(p)) = bswap_uint64(v)
|
||||
|
||||
/*
|
||||
* Nibbled from https://github.com/hanji/popcnt/blob/master/populationcount.cpp
|
||||
|
|
|
|||
10
src/rufus.rc
10
src/rufus.rc
|
|
@ -33,7 +33,7 @@ LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
|
|||
IDD_DIALOG DIALOGEX 12, 12, 232, 326
|
||||
STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | WS_SYSMENU
|
||||
EXSTYLE WS_EX_ACCEPTFILES
|
||||
CAPTION "Rufus 3.11.1682"
|
||||
CAPTION "Rufus 3.11.1683"
|
||||
FONT 9, "Segoe UI Symbol", 400, 0, 0x0
|
||||
BEGIN
|
||||
LTEXT "Drive Properties",IDS_DRIVE_PROPERTIES_TXT,8,6,53,12,NOT WS_GROUP
|
||||
|
|
@ -395,8 +395,8 @@ END
|
|||
//
|
||||
|
||||
VS_VERSION_INFO VERSIONINFO
|
||||
FILEVERSION 3,11,1682,0
|
||||
PRODUCTVERSION 3,11,1682,0
|
||||
FILEVERSION 3,11,1683,0
|
||||
PRODUCTVERSION 3,11,1683,0
|
||||
FILEFLAGSMASK 0x3fL
|
||||
#ifdef _DEBUG
|
||||
FILEFLAGS 0x1L
|
||||
|
|
@ -414,13 +414,13 @@ BEGIN
|
|||
VALUE "Comments", "https://rufus.ie"
|
||||
VALUE "CompanyName", "Akeo Consulting"
|
||||
VALUE "FileDescription", "Rufus"
|
||||
VALUE "FileVersion", "3.11.1682"
|
||||
VALUE "FileVersion", "3.11.1683"
|
||||
VALUE "InternalName", "Rufus"
|
||||
VALUE "LegalCopyright", "© 2011-2020 Pete Batard (GPL v3)"
|
||||
VALUE "LegalTrademarks", "https://www.gnu.org/licenses/gpl-3.0.html"
|
||||
VALUE "OriginalFilename", "rufus-3.11.exe"
|
||||
VALUE "ProductName", "Rufus"
|
||||
VALUE "ProductVersion", "3.11.1682"
|
||||
VALUE "ProductVersion", "3.11.1683"
|
||||
END
|
||||
END
|
||||
BLOCK "VarFileInfo"
|
||||
|
|
|
|||
Loading…
Reference in New Issue