b2sum: sync better with upstream

* src/blake2/b2sum.c: Reorder source code to minimize diffs from:
https://github.com/BLAKE2/BLAKE2/blob/master/b2sum/b2sum.c

diff --git a/src/blake2/b2sum.c b/src/blake2/b2sum.c
index 5cb25b86a3fb714095588e129dc0d1378afdd75c..9f1108137a08e05377268528e6f27fd1e3bbd9c6 100644 (file)
--- a/src/blake2/b2sum.c
+++ b/src/blake2/b2sum.c
@@ -30,18 +30,19 @@
 
 #include "blake2.h"
 
+#if 0
 /* This will help compatibility with coreutils */
-int blake2b_stream( FILE *stream, void *resstream, size_t outbytes )
+int blake2s_stream( FILE *stream, void *resstream, size_t outbytes )
 {
   int ret = -1;
   size_t sum, n;
-  blake2b_state S[1];
+  blake2s_state S[1];
   static const size_t buffer_length = 32768;
   uint8_t *buffer = ( uint8_t * )malloc( buffer_length );
 
   if( !buffer ) return -1;
 
-  blake2b_init( S, outbytes );
+  blake2s_init( S, outbytes );
 
   while( 1 )
   {
@@ -67,32 +68,32 @@ int blake2b_stream( FILE *stream, void *resstream, size_t outbytes )
         goto final_process;
     }
 
-    blake2b_update( S, buffer, buffer_length );
+    blake2s_update( S, buffer, buffer_length );
   }
 
 final_process:;
 
-  if( sum > 0 ) blake2b_update( S, buffer, sum );
+  if( sum > 0 ) blake2s_update( S, buffer, sum );
 
-  blake2b_final( S, resstream, outbytes );
+  blake2s_final( S, resstream, outbytes );
   ret = 0;
 cleanup_buffer:
   free( buffer );
   return ret;
 }
+#endif
 
-#if 0
-int blake2s_stream( FILE *stream, void *resstream, size_t outbytes )
+int blake2b_stream( FILE *stream, void *resstream, size_t outbytes )
 {
   int ret = -1;
   size_t sum, n;
-  blake2s_state S[1];
+  blake2b_state S[1];
   static const size_t buffer_length = 32768;
   uint8_t *buffer = ( uint8_t * )malloc( buffer_length );
 
   if( !buffer ) return -1;
 
-  blake2s_init( S, outbytes );
+  blake2b_init( S, outbytes );
 
   while( 1 )
   {
@@ -118,20 +119,21 @@ int blake2s_stream( FILE *stream, void *resstream, size_t outbytes )
         goto final_process;
     }
 
-    blake2s_update( S, buffer, buffer_length );
+    blake2b_update( S, buffer, buffer_length );
   }
 
 final_process:;
 
-  if( sum > 0 ) blake2s_update( S, buffer, sum );
+  if( sum > 0 ) blake2b_update( S, buffer, sum );
 
-  blake2s_final( S, resstream, outbytes );
+  blake2b_final( S, resstream, outbytes );
   ret = 0;
 cleanup_buffer:
   free( buffer );
   return ret;
 }
 
+#if 0
 
 int blake2sp_stream( FILE *stream, void *resstream, size_t outbytes )
 {
@@ -253,6 +255,7 @@ static void usage( char **argv, int errcode )
   exit( errcode );
 }
 
+
 int main( int argc, char **argv )
 {
   blake2fn blake2_stream = blake2b_stream;