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Unified Diff: core/fdrm/crypto/fx_crypt_sha.cpp

Issue 1832173003: Remove FX_DWORD from core/ and delete definition (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Created 4 years, 9 months ago
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Index: core/fdrm/crypto/fx_crypt_sha.cpp
diff --git a/core/fdrm/crypto/fx_crypt_sha.cpp b/core/fdrm/crypto/fx_crypt_sha.cpp
index 5f1558943d044c148fae5751d3cc5f77b6aa7e58..28b3ce373930b8e23e1ee93098b6a3bf1e1ed00f 100644
--- a/core/fdrm/crypto/fx_crypt_sha.cpp
+++ b/core/fdrm/crypto/fx_crypt_sha.cpp
@@ -84,7 +84,7 @@ void CRYPT_SHA1Start(void* context) {
s->blkused = 0;
s->lenhi = s->lenlo = 0;
}
-void CRYPT_SHA1Update(void* context, const uint8_t* data, FX_DWORD size) {
+void CRYPT_SHA1Update(void* context, const uint8_t* data, uint32_t size) {
SHA_State* s = (SHA_State*)context;
unsigned char* q = (unsigned char*)data;
unsigned int wordblock[16];
@@ -147,7 +147,7 @@ void CRYPT_SHA1Finish(void* context, uint8_t digest[20]) {
}
}
void CRYPT_SHA1Generate(const uint8_t* data,
- FX_DWORD size,
+ uint32_t size,
uint8_t digest[20]) {
SHA_State s;
CRYPT_SHA1Start(&s);
@@ -155,14 +155,14 @@ void CRYPT_SHA1Generate(const uint8_t* data,
CRYPT_SHA1Finish(&s, digest);
}
typedef struct {
- FX_DWORD total[2];
- FX_DWORD state[8];
+ uint32_t total[2];
+ uint32_t state[8];
uint8_t buffer[64];
} sha256_context;
#define GET_FX_DWORD(n, b, i) \
{ \
- (n) = ((FX_DWORD)(b)[(i)] << 24) | ((FX_DWORD)(b)[(i) + 1] << 16) | \
- ((FX_DWORD)(b)[(i) + 2] << 8) | ((FX_DWORD)(b)[(i) + 3]); \
+ (n) = ((uint32_t)(b)[(i)] << 24) | ((uint32_t)(b)[(i) + 1] << 16) | \
+ ((uint32_t)(b)[(i) + 2] << 8) | ((uint32_t)(b)[(i) + 3]); \
}
#define PUT_FX_DWORD(n, b, i) \
{ \
@@ -185,8 +185,8 @@ void CRYPT_SHA256Start(void* context) {
ctx->state[7] = 0x5BE0CD19;
}
static void sha256_process(sha256_context* ctx, const uint8_t data[64]) {
- FX_DWORD temp1, temp2, W[64];
- FX_DWORD A, B, C, D, E, F, G, H;
+ uint32_t temp1, temp2, W[64];
+ uint32_t A, B, C, D, E, F, G, H;
GET_FX_DWORD(W[0], data, 0);
GET_FX_DWORD(W[1], data, 4);
GET_FX_DWORD(W[2], data, 8);
@@ -300,9 +300,9 @@ static void sha256_process(sha256_context* ctx, const uint8_t data[64]) {
ctx->state[6] += G;
ctx->state[7] += H;
}
-void CRYPT_SHA256Update(void* context, const uint8_t* input, FX_DWORD length) {
+void CRYPT_SHA256Update(void* context, const uint8_t* input, uint32_t length) {
sha256_context* ctx = (sha256_context*)context;
- FX_DWORD left, fill;
+ uint32_t left, fill;
if (!length) {
return;
}
@@ -335,8 +335,8 @@ static const uint8_t sha256_padding[64] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
void CRYPT_SHA256Finish(void* context, uint8_t digest[32]) {
sha256_context* ctx = (sha256_context*)context;
- FX_DWORD last, padn;
- FX_DWORD high, low;
+ uint32_t last, padn;
+ uint32_t high, low;
uint8_t msglen[8];
high = (ctx->total[0] >> 29) | (ctx->total[1] << 3);
low = (ctx->total[0] << 3);
@@ -356,7 +356,7 @@ void CRYPT_SHA256Finish(void* context, uint8_t digest[32]) {
PUT_FX_DWORD(ctx->state[7], digest, 28);
}
void CRYPT_SHA256Generate(const uint8_t* data,
- FX_DWORD size,
+ uint32_t size,
uint8_t digest[32]) {
sha256_context ctx;
CRYPT_SHA256Start(&ctx);
@@ -546,13 +546,13 @@ static void sha384_process(sha384_context* ctx, const uint8_t data[128]) {
ctx->state[6] += G;
ctx->state[7] += H;
}
-void CRYPT_SHA384Update(void* context, const uint8_t* input, FX_DWORD length) {
+void CRYPT_SHA384Update(void* context, const uint8_t* input, uint32_t length) {
sha384_context* ctx = (sha384_context*)context;
- FX_DWORD left, fill;
+ uint32_t left, fill;
if (!length) {
return;
}
- left = (FX_DWORD)ctx->total[0] & 0x7F;
+ left = (uint32_t)ctx->total[0] & 0x7F;
fill = 128 - left;
ctx->total[0] += length;
if (ctx->total[0] < length) {
@@ -576,7 +576,7 @@ void CRYPT_SHA384Update(void* context, const uint8_t* input, FX_DWORD length) {
}
void CRYPT_SHA384Finish(void* context, uint8_t digest[48]) {
sha384_context* ctx = (sha384_context*)context;
- FX_DWORD last, padn;
+ uint32_t last, padn;
uint8_t msglen[16];
FXSYS_memset(msglen, 0, 16);
uint64_t high, low;
@@ -584,7 +584,7 @@ void CRYPT_SHA384Finish(void* context, uint8_t digest[48]) {
low = (ctx->total[0] << 3);
PUT_FX_64DWORD(high, msglen, 0);
PUT_FX_64DWORD(low, msglen, 8);
- last = (FX_DWORD)ctx->total[0] & 0x7F;
+ last = (uint32_t)ctx->total[0] & 0x7F;
padn = (last < 112) ? (112 - last) : (240 - last);
CRYPT_SHA384Update(ctx, sha384_padding, padn);
CRYPT_SHA384Update(ctx, msglen, 16);
@@ -596,7 +596,7 @@ void CRYPT_SHA384Finish(void* context, uint8_t digest[48]) {
PUT_FX_64DWORD(ctx->state[5], digest, 40);
}
void CRYPT_SHA384Generate(const uint8_t* data,
- FX_DWORD size,
+ uint32_t size,
uint8_t digest[64]) {
sha384_context context;
CRYPT_SHA384Start(&context);
@@ -618,12 +618,12 @@ void CRYPT_SHA512Start(void* context) {
ctx->state[6] = FX_ato64i("1f83d9abfb41bd6b");
ctx->state[7] = FX_ato64i("5be0cd19137e2179");
}
-void CRYPT_SHA512Update(void* context, const uint8_t* data, FX_DWORD size) {
+void CRYPT_SHA512Update(void* context, const uint8_t* data, uint32_t size) {
CRYPT_SHA384Update(context, data, size);
}
void CRYPT_SHA512Finish(void* context, uint8_t digest[64]) {
sha384_context* ctx = (sha384_context*)context;
- FX_DWORD last, padn;
+ uint32_t last, padn;
uint8_t msglen[16];
FXSYS_memset(msglen, 0, 16);
uint64_t high, low;
@@ -631,7 +631,7 @@ void CRYPT_SHA512Finish(void* context, uint8_t digest[64]) {
low = (ctx->total[0] << 3);
PUT_FX_64DWORD(high, msglen, 0);
PUT_FX_64DWORD(low, msglen, 8);
- last = (FX_DWORD)ctx->total[0] & 0x7F;
+ last = (uint32_t)ctx->total[0] & 0x7F;
padn = (last < 112) ? (112 - last) : (240 - last);
CRYPT_SHA512Update(ctx, sha384_padding, padn);
CRYPT_SHA512Update(ctx, msglen, 16);
@@ -645,7 +645,7 @@ void CRYPT_SHA512Finish(void* context, uint8_t digest[64]) {
PUT_FX_64DWORD(ctx->state[7], digest, 56);
}
void CRYPT_SHA512Generate(const uint8_t* data,
- FX_DWORD size,
+ uint32_t size,
uint8_t digest[64]) {
sha384_context context;
CRYPT_SHA512Start(&context);
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