1 files changed, 31 insertions, 0 deletions
diff --git a/com/BLAKE2/test/blake2s_kat.c b/com/BLAKE2/test/blake2s_kat.c
new file mode 100644
index 0000000..0581c18
--- /dev/null
+++ b/com/BLAKE2/test/blake2s_kat.c
@@ -0,0 +1,31 @@
+#include <assert.h>
+#include <blake2s.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "blake2s_kat.h"
+
+int
+main(void)
+{
+  uint8_t in[256];
+  for (int i = 0; i < 256; ++i) in[i] = i;
+  uint8_t out[32];
+
+  for (unsigned i = 0; i < KATs_len; ++i) {
+    assert(BLAKE2s(out, 32, NULL, 0, in, i) == 0);
+    assert(memcmp(out, KATs[i], 32) == 0);
+  }
+
+  for (unsigned i = 0; i < 1; ++i) {
+    _Static_assert(sizeof(KAT_secret) == 32, "sizeof KAT_secret");
+    assert(BLAKE2s(out, 32, KAT_secret, 32, in, i) == 0);
+
+    for (unsigned j = 0; j < 32; ++j) printf("%02x ", out[j]);
+    printf("\n");
+    for (unsigned j = 0; j < 32; ++j) printf("%02x ", secret_KATs[i][j]);
+    printf("\n");
+
+    assert(memcmp(out, secret_KATs[i], 32) == 0);
+  }
+}