sse kats, reorg

1 files changed, 212 insertions, 0 deletions

diff --git a/ref/genkat-c.c b/ref/genkat-c.c
new file mode 100644
index 0000000..a30ddf3
--- /dev/null
+++ b/ref/genkat-c.c
@@ -0,0 +1,212 @@
+/*
+   BLAKE2 reference source code package - reference C implementations
+  
+   Copyright 2012, Samuel Neves <sneves@dei.uc.pt>.  You may use this under the
+   terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
+   your option.  The terms of these licenses can be found at:
+  
+   - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
+   - OpenSSL license   : https://www.openssl.org/source/license.html
+   - Apache 2.0        : http://www.apache.org/licenses/LICENSE-2.0
+  
+   More information about the BLAKE2 hash function can be found at
+   https://blake2.net.
+*/
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "blake2.h"
+
+#define STR_(x) #x
+#define STR(x) STR_(x)
+
+#define LENGTH 256
+
+#define MAKE_KAT(name,size_prefix) \
+do  \
+{ \
+  printf( "static const uint8_t " #name "_kat[KAT_LENGTH][" #size_prefix "_OUTBYTES] = \n{\n" ); \
+   \
+  for( size_t i = 0; i < LENGTH; ++i ) \
+  { \
+    name( hash, in, NULL, size_prefix ## _OUTBYTES, i, 0 ); \
+    printf( "\t{\n\t\t" ); \
+ \
+  for( int j = 0; j < size_prefix ## _OUTBYTES; ++j ) \
+      printf( "0x%02X%s", hash[j], ( j + 1 ) == size_prefix ## _OUTBYTES ? "\n" : j && !( ( j + 1 ) % 8 ) ? ",\n\t\t" : ", " ); \
+      \
+    printf( "\t},\n" ); \
+  } \
+   \
+  printf( "};\n\n\n\n\n" ); \
+  \
+} while (0)
+
+#define MAKE_KEYED_KAT(name,size_prefix) \
+do  \
+{ \
+  printf( "static const uint8_t " #name "_keyed_kat[KAT_LENGTH][" #size_prefix "_OUTBYTES] = \n{\n" ); \
+  \
+  for( size_t i = 0; i < LENGTH; ++i ) \
+  { \
+  name( hash, in, key, size_prefix ## _OUTBYTES, i, size_prefix ## _KEYBYTES ); \
+  printf( "\t{\n\t\t" ); \
+  \
+  for( int j = 0; j < size_prefix ## _OUTBYTES; ++j ) \
+  printf( "0x%02X%s", hash[j], ( j + 1 ) == size_prefix ## _OUTBYTES ? "\n" : j && !( ( j + 1 ) % 8 ) ? ",\n\t\t" : ", " ); \
+  \
+  printf( "\t},\n" ); \
+  } \
+  \
+  printf( "};\n\n\n\n\n" ); \
+  \
+} while (0)
+
+
+int main( int argc, char **argv )
+{
+  uint8_t key[64] = {0};
+  uint8_t in[LENGTH] = {0};
+  uint8_t hash[64] = {0};
+
+  for( size_t i = 0; i < sizeof( in ); ++i )
+    in[i] = i;
+
+  for( size_t i = 0; i < sizeof( key ); ++i )
+    key[i] = i;
+
+  puts( "#pragma once\n"
+        "#ifndef __BLAKE2_KAT_H__\n"
+        "#define __BLAKE2_KAT_H__\n\n\n"
+        "#include <stdint.h>\n\n"
+        "#define KAT_LENGTH " STR( LENGTH ) "\n\n\n" );
+  MAKE_KAT( blake2s, BLAKE2S );
+  MAKE_KEYED_KAT( blake2s, BLAKE2S );
+  MAKE_KAT( blake2b, BLAKE2B );
+  MAKE_KEYED_KAT( blake2b, BLAKE2B );
+  MAKE_KAT( blake2sp, BLAKE2S );
+  MAKE_KEYED_KAT( blake2sp, BLAKE2S );
+  MAKE_KAT( blake2bp, BLAKE2B );
+  MAKE_KEYED_KAT( blake2bp, BLAKE2B );
+  /*printf( "static const uint8_t blake2s_kat[KAT_LENGTH][BLAKE2S_OUTBYTES] = \n{\n" );
+
+  for( size_t i = 0; i < LENGTH; ++i )
+  {
+    blake2s( hash, in, NULL, BLAKE2S_OUTBYTES, i, 0 );
+    printf( "\t{\n\t\t" );
+
+    for( int j = 0; j < BLAKE2S_OUTBYTES; ++j )
+      printf( "0x%02X%s", hash[j], ( j + 1 ) == BLAKE2S_OUTBYTES ? "\n" : j && !( ( j + 1 ) % 8 ) ? ",\n\t\t" : ", " );
+
+    printf( "\t},\n" );
+  }
+
+  printf( "};\n\n\n\n\n" );
+  printf( "static const uint8_t blake2s_keyed_kat[KAT_LENGTH][BLAKE2S_OUTBYTES] = \n{\n" );
+
+  for( size_t i = 0; i < LENGTH; ++i )
+  {
+    blake2s( hash, in, key, BLAKE2S_OUTBYTES, i, BLAKE2S_KEYBYTES );
+    printf( "\t{\n\t\t" );
+
+    for( int j = 0; j < BLAKE2S_OUTBYTES; ++j )
+      printf( "0x%02X%s", hash[j], ( j + 1 ) == BLAKE2S_OUTBYTES ? "\n" : j && !( ( j + 1 ) % 8 ) ? ",\n\t\t" : ", " );
+
+    printf( "\t},\n" );
+  }
+
+  printf( "};\n\n\n\n\n" );
+  printf( "static const uint8_t blake2b_kat[KAT_LENGTH][BLAKE2B_OUTBYTES] = \n{\n" );
+
+  for( size_t i = 0; i < LENGTH; ++i )
+  {
+    blake2b( hash, in, NULL, BLAKE2B_OUTBYTES, i, 0 );
+    printf( "\t{\n\t\t" );
+
+    for( int j = 0; j < BLAKE2B_OUTBYTES; ++j )
+      printf( "0x%02X%s", hash[j], ( j + 1 ) == BLAKE2B_OUTBYTES ? "\n" : j && !( ( j + 1 ) % 8 ) ? ",\n\t\t" : ", " );
+
+    printf( "\t},\n" );
+  }
+
+  printf( "};\n\n\n\n\n" );
+  printf( "static const uint8_t blake2b_keyed_kat[KAT_LENGTH][BLAKE2B_OUTBYTES] = \n{\n" );
+
+  for( size_t i = 0; i < LENGTH; ++i )
+  {
+    blake2b( hash, in, key, BLAKE2B_OUTBYTES, i, BLAKE2B_KEYBYTES );
+    printf( "\t{\n\t\t" );
+
+    for( int j = 0; j < BLAKE2B_OUTBYTES; ++j )
+      printf( "0x%02X%s", hash[j], ( j + 1 ) == BLAKE2B_OUTBYTES ? "\n" : j && !( ( j + 1 ) % 8 ) ? ",\n\t\t" : ", " );
+
+    printf( "\t},\n" );
+  }
+
+  printf( "};\n\n\n\n\n" );
+
+
+  printf( "static const uint8_t blake2sp_kat[KAT_LENGTH][BLAKE2S_OUTBYTES] = \n{\n" );
+
+  for( size_t i = 0; i < LENGTH; ++i )
+  {
+    blake2sp( hash, in, NULL, BLAKE2S_OUTBYTES, i, 0 );
+    printf( "\t{\n\t\t" );
+
+    for( int j = 0; j < BLAKE2S_OUTBYTES; ++j )
+      printf( "0x%02X%s", hash[j], ( j + 1 ) == BLAKE2S_OUTBYTES ? "\n" : j && !( ( j + 1 ) % 8 ) ? ",\n\t\t" : ", " );
+
+    printf( "\t},\n" );
+  }
+
+  printf( "};\n\n\n\n\n" );
+  printf( "static const uint8_t blake2sp_keyed_kat[KAT_LENGTH][BLAKE2S_OUTBYTES] = \n{\n" );
+
+  for( size_t i = 0; i < LENGTH; ++i )
+  {
+    blake2sp( hash, in, key, BLAKE2S_OUTBYTES, i, BLAKE2S_KEYBYTES );
+    printf( "\t{\n\t\t" );
+
+    for( int j = 0; j < BLAKE2S_OUTBYTES; ++j )
+      printf( "0x%02X%s", hash[j], ( j + 1 ) == BLAKE2S_OUTBYTES ? "\n" : j && !( ( j + 1 ) % 8 ) ? ",\n\t\t" : ", " );
+
+    printf( "\t},\n" );
+  }
+
+  printf( "};\n\n\n\n\n" );
+
+
+  printf( "static const uint8_t blake2bp_kat[KAT_LENGTH][BLAKE2B_OUTBYTES] = \n{\n" );
+
+  for( size_t i = 0; i < LENGTH; ++i )
+  {
+    blake2bp( hash, in, NULL, BLAKE2B_OUTBYTES, i, 0 );
+    printf( "\t{\n\t\t" );
+
+    for( int j = 0; j < BLAKE2B_OUTBYTES; ++j )
+      printf( "0x%02X%s", hash[j], ( j + 1 ) == BLAKE2B_OUTBYTES ? "\n" : j && !( ( j + 1 ) % 8 ) ? ",\n\t\t" : ", " );
+
+    printf( "\t},\n" );
+  }
+
+  printf( "};\n\n\n\n\n" );
+  printf( "static const uint8_t blake2bp_keyed_kat[KAT_LENGTH][BLAKE2B_OUTBYTES] = \n{\n" );
+
+  for( size_t i = 0; i < LENGTH; ++i )
+  {
+    blake2bp( hash, in, key, BLAKE2B_OUTBYTES, i, BLAKE2B_KEYBYTES );
+    printf( "\t{\n\t\t" );
+
+    for( int j = 0; j < BLAKE2B_OUTBYTES; ++j )
+      printf( "0x%02X%s", hash[j], ( j + 1 ) == BLAKE2B_OUTBYTES ? "\n" : j && !( ( j + 1 ) % 8 ) ? ",\n\t\t" : ", " );
+
+    printf( "\t},\n" );
+  }
+
+  printf( "};\n\n\n\n\n" );*/
+  puts( "#endif\n\n\n" );
+  return 0;
+}