the endless quest to plug memory leaks -- episode 379

[ardour.git] / libs / pbd / md5.cc

diff --git a/libs/pbd/md5.cc b/libs/pbd/md5.cc
index 0532d2987925057fdf007ca0cf17c62b86a241e1..ae3631bfd2c3d00e69908d1c3d5be3c6382b9ab3 100644 (file)
--- a/libs/pbd/md5.cc
+++ b/libs/pbd/md5.cc
@@ -101,7 +101,7 @@ MD5::Init ()
  * context.
  */
 
-void 
+void
 MD5::Update(uint8_t const *input, size_t inputLen)
 {
        unsigned int i, index, partLen;
@@ -139,7 +139,7 @@ MD5::Update(uint8_t const *input, size_t inputLen)
 // the message digest and zeroizing the context.
 // Writes to digestRaw
 
-void 
+void
 MD5::Final()
 {
        uint8_t bits[8];
@@ -165,8 +165,8 @@ MD5::Final()
        writeToString();
 }
 
-/// Buffer must be 32+1 (nul) = 33 chars long at least 
-void 
+/// Buffer must be 32+1 (nul) = 33 chars long at least
+void
 MD5::writeToString()
 {
        int pos;
@@ -178,11 +178,11 @@ MD5::writeToString()
 
 /// Load a file from disk and digest it
 // Digests a file and returns the result.
-char* 
+char*
 MD5::digestFile (char *filename)
 {
        Init();
-               
+
        FILE *file;
        int len;
        unsigned char buffer[1024];
@@ -201,18 +201,18 @@ MD5::digestFile (char *filename)
 }
 
 /// Digests a byte-array already in memory
-char* 
+char*
 MD5::digestMemory (uint8_t const * memchunk, size_t len)
 {
        Init ();
        Update (memchunk, len);
        Final ();
-    
+
        return digestChars;
 }
 
 // Digests a string and prints the result.
-char* 
+char*
 MD5::digestString (char const * string)
 {
        Init ();
@@ -222,13 +222,13 @@ MD5::digestString (char const * string)
        return digestChars;
 }
 
-void 
+void
 MD5::Transform (uint32_t state[4], uint8_t const * block)
 {
        uint32_t a = state[0], b = state[1], c = state[2], d = state[3], x[16];
-               
+
        Decode (x, block, 64);
-               
+
        /* Round 1 */
        FF (a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */
        FF (d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */
@@ -246,7 +246,7 @@ MD5::Transform (uint32_t state[4], uint8_t const * block)
        FF (d, a, b, c, x[13], S12, 0xfd987193); /* 14 */
        FF (c, d, a, b, x[14], S13, 0xa679438e); /* 15 */
        FF (b, c, d, a, x[15], S14, 0x49b40821); /* 16 */
-               
+
        /* Round 2 */
        GG (a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */
        GG (d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */
@@ -264,7 +264,7 @@ MD5::Transform (uint32_t state[4], uint8_t const * block)
        GG (d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */
        GG (c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */
        GG (b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */
-               
+
        /* Round 3 */
        HH (a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */
        HH (d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */
@@ -313,7 +313,7 @@ MD5::Transform (uint32_t state[4], uint8_t const * block)
 /* Encodes input (uint32_t) into output (unsigned char). Assumes len is
  * a multiple of 4.
  */
-void 
+void
 MD5::Encode (uint8_t *output, uint32_t const * input, size_t len)
 {
        size_t i, j;
@@ -330,11 +330,11 @@ MD5::Encode (uint8_t *output, uint32_t const * input, size_t len)
  * a multiple of 4.
  */
 
-void 
+void
 MD5::Decode (uint32_t *output, uint8_t const * input, size_t len)
 {
        size_t i, j;
-       
+
        for (i = 0, j = 0; j < len; i++, j += 4)
                output[i] = ((uint32_t)input[j]) | (((uint32_t)input[j+1]) << 8) |
                        (((uint32_t)input[j+2]) << 16) | (((uint32_t)input[j+3]) << 24);