sse kats, reorg

1 files changed, 103 insertions, 0 deletions

diff --git a/sse/genkat-json.c b/sse/genkat-json.c
new file mode 100644
index 0000000..81a5cbe
--- /dev/null
+++ b/sse/genkat-json.c
@@ -0,0 +1,103 @@
+/*
+   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  \
+{ \
+  for( size_t i = 0; i < LENGTH; ++i ) \
+  { \
+    printf("\n{\n");\
+     \
+    printf("    \"hash\": \"" #name "\",\n");\
+    printf("    \"in\": \"");\
+    for( int j = 0; j < i; ++j ) printf( "%02x", in[j]);\
+    \
+    printf( "\",\n" ); \
+    printf("    \"key\": \"\",\n");\
+    printf("    \"out\": \"");\
+    \
+    name( hash, in, NULL, size_prefix ## _OUTBYTES, i, 0 ); \
+    \
+    for( int j = 0; j < size_prefix ## _OUTBYTES; ++j ) \
+        printf( "%02x", hash[j]);\
+    printf( "\"\n" ); \
+    printf( "}," ); \
+  }\
+} while (0)
+
+#define MAKE_KEYED_KAT(name,size_prefix) \
+do  \
+{ \
+  for( size_t i = 0; i < LENGTH; ++i ) \
+  { \
+    printf("\n{\n");\
+     \
+    printf("    \"hash\": \"" #name "\",\n");\
+    printf("    \"in\": \"");\
+    for( int j = 0; j < i; ++j ) printf( "%02x", in[j]);\
+    \
+    printf( "\",\n" ); \
+    printf("    \"key\": \"");\
+    for( int j = 0; j < size_prefix ## _KEYBYTES; ++j ) printf( "%02x", key[j]);\
+    printf("\",\n");\
+    printf("    \"out\": \"");\
+    \
+    name( hash, in, key, size_prefix ## _OUTBYTES, i, size_prefix ## _KEYBYTES ); \
+    \
+    for( int j = 0; j < size_prefix ## _OUTBYTES; ++j ) \
+        printf( "%02x", hash[j]);\
+    printf( "\"\n" ); \
+    printf( "}," ); \
+  }\
+} 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;
+
+  printf("[");          
+  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("\n]\n");          
+  fflush(stdout);
+  return 0;
+}