Zeropad values in sha256 table.

3 files changed, 9 insertions, 4 deletions

diff --git a/ChangeLog b/ChangeLog
index c02241e1..f50ef031 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2014-01-03  Niels Möller  <nisse@lysator.liu.se>
+
+	* shadata.c (main): Zero-pad output values to 8 hex digits.
+	* sha256.c (K): Updated table.
+
 2013-12-17  Niels Möller  <nisse@lysator.liu.se>
 
 	* configure.ac (ASM_RODATA): New substituted variable. Needed for
diff --git a/sha256.c b/sha256.c
index 46cccffe..296909f9 100644
--- a/sha256.c
+++ b/sha256.c
@@ -48,10 +48,10 @@ K[64] =
   0x3956c25bUL, 0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL, 
   0xd807aa98UL, 0x12835b01UL, 0x243185beUL, 0x550c7dc3UL, 
   0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL, 0xc19bf174UL, 
-  0xe49b69c1UL, 0xefbe4786UL, 0xfc19dc6UL, 0x240ca1ccUL, 
+  0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL, 
   0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL, 
   0x983e5152UL, 0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL, 
-  0xc6e00bf3UL, 0xd5a79147UL, 0x6ca6351UL, 0x14292967UL, 
+  0xc6e00bf3UL, 0xd5a79147UL, 0x06ca6351UL, 0x14292967UL, 
   0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL, 0x53380d13UL, 
   0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL, 
   0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL, 
diff --git a/shadata.c b/shadata.c
index cba87269..bef5b7ba 100644
--- a/shadata.c
+++ b/shadata.c
@@ -24,7 +24,7 @@ int main(int argc, char **argv)
       double fraction = root - floor(root);
       double value = floor(ldexp(fraction, 32));
 
-      printf("0x%lxUL, ", (unsigned long) value);
+      printf("0x%08lxUL, ", (unsigned long) value);
       if (!(i % 4))
 	printf("\n");
     }
@@ -37,7 +37,7 @@ int main(int argc, char **argv)
       double fraction = root - (floor(root));
       double value = floor(ldexp(fraction, 32));
 
-      printf("0x%lxUL, ", (unsigned long) value);
+      printf("0x%08lxUL, ", (unsigned long) value);
       if (!(i % 4))
 	printf("\n");
     }