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-rw-r--r--library/cpp/digest/md5/md5.cpp84
1 files changed, 42 insertions, 42 deletions
diff --git a/library/cpp/digest/md5/md5.cpp b/library/cpp/digest/md5/md5.cpp
index 4d6168c4e8..24a5b69eef 100644
--- a/library/cpp/digest/md5/md5.cpp
+++ b/library/cpp/digest/md5/md5.cpp
@@ -5,7 +5,7 @@
#include <util/stream/input.h>
#include <util/stream/file.h>
#include <util/string/hex.h>
-
+
#include <contrib/libs/nayuki_md5/md5.h>
namespace {
@@ -42,11 +42,11 @@ char* MD5::File(const char* filename, char* buf) {
return Stream(&fi, buf);
} catch (...) {
- }
+ }
return nullptr;
-}
-
+}
+
TString MD5::File(const TString& filename) {
TString buf;
buf.ReserveAndResize(MD5_HEX_DIGEST_LENGTH);
@@ -63,8 +63,8 @@ char* MD5::Data(const TArrayRef<const ui8>& data, char* buf) {
char* MD5::Data(const void* data, size_t len, char* buf) {
return Data(MakeUnsignedArrayRef(data, len), buf);
-}
-
+}
+
TString MD5::Data(const TArrayRef<const ui8>& data) {
TString buf;
buf.ReserveAndResize(MD5_HEX_DIGEST_LENGTH);
@@ -92,25 +92,25 @@ static const ui8 PADDING[MD5_BLOCK_LENGTH] = {
0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-
-/* MD5 initialization. Begins an MD5 operation, writing a new context. */
-
+
+/* MD5 initialization. Begins an MD5 operation, writing a new context. */
+
void MD5::Init() {
BufferSize = 0;
StreamSize = 0;
- /* Load magic initialization constants. */
+ /* Load magic initialization constants. */
State[0] = 0x67452301;
State[1] = 0xefcdab89;
State[2] = 0x98badcfe;
State[3] = 0x10325476;
-}
-
+}
+
/*
- * MD5 block update operation. Continues an MD5 message-digest
- * operation, processing another message block, and updating the
- * context.
- */
-
+ * MD5 block update operation. Continues an MD5 message-digest
+ * operation, processing another message block, and updating the
+ * context.
+ */
+
void MD5::UpdatePart(TArrayRef<const ui8> data) {
/* Count input bytes */
StreamSize += data.size();
@@ -135,12 +135,12 @@ void MD5::UpdatePart(TArrayRef<const ui8> data) {
/* Save remaining input in buffer */
memcpy(Buffer, data.data(), data.size());
BufferSize += data.size();
-}
-
-/*
- * MD5 padding. Adds padding followed by original length.
- */
-
+}
+
+/*
+ * MD5 padding. Adds padding followed by original length.
+ */
+
void MD5::Pad() {
size_t streamSize = StreamSize;
@@ -155,40 +155,40 @@ void MD5::Pad() {
Buffer[MD5_PADDING_SHIFT + i] = static_cast<ui8>(streamSize & 0xFFU);
}
md5_compress(State, Buffer);
-}
-
-/*
- * MD5 finalization. Ends an MD5 message-digest operation, writing the
- * the message digest and zeroizing the context.
- */
-
+}
+
+/*
+ * MD5 finalization. Ends an MD5 message-digest operation, writing the
+ * the message digest and zeroizing the context.
+ */
+
ui8* MD5::Final(ui8 digest[16]) {
- /* Do padding. */
- Pad();
- /* Store state in digest */
+ /* Do padding. */
+ Pad();
+ /* Store state in digest */
memcpy(digest, State, 16);
- /* Zeroize sensitive information. */
+ /* Zeroize sensitive information. */
Init();
return digest;
-}
-
+}
+
char* MD5::End(char* buf) {
static const char hex[] = "0123456789abcdef";
ui8 digest[16];
if (!buf)
- buf = (char*)malloc(33);
+ buf = (char*)malloc(33);
if (!buf)
return nullptr;
- Final(digest);
+ Final(digest);
for (ui8 i = 0; i < MD5_HEX_DIGEST_LENGTH / 2; i++) {
buf[i * 2] = hex[digest[i] >> 4];
buf[i * 2 + 1] = hex[digest[i] & 0x0f];
- }
+ }
buf[32] = '\0';
- return buf;
-}
-
+ return buf;
+}
+
char* MD5::End_b64(char* buf) {
ui8 digest[16];
if (!buf)