(test_cipher_ctr): Display more info on failure.

Rev: nettle/testsuite/testutils.c:1.15

diff --git a/testsuite/testutils.c b/testsuite/testutils.c
index 657b7f2c57e828be04c10d70a2059bb9678ea18e..d77bb7efd4a7fbcb6a3cf164600af42ca02a01f9 100644 (file)
--- a/testsuite/testutils.c
+++ b/testsuite/testutils.c
@@ -280,7 +280,16 @@ test_cipher_ctr(const struct nettle_cipher *cipher,
            length, data, cleartext);
 
   if (!MEMEQ(length, data, ciphertext))
-    FAIL();
+    {
+      fprintf(stderr, "CTR encrypt failed:\nInput:");
+      print_hex(length, cleartext);
+      fprintf(stderr, "\nOutput: ");
+      print_hex(length, data);
+      fprintf(stderr, "\nExpected:");
+      print_hex(length, ciphertext);
+      fprintf(stderr, "\n");
+      FAIL();
+    }
 
   memcpy(ctr, ictr, cipher->block_size);
 
@@ -289,7 +298,16 @@ test_cipher_ctr(const struct nettle_cipher *cipher,
            length, data, data);
 
   if (!MEMEQ(length, data, cleartext))
-    FAIL();
+    {
+      fprintf(stderr, "CTR decrypt failed:\nInput:");
+      print_hex(length, ciphertext);
+      fprintf(stderr, "\nOutput: ");
+      print_hex(length, data);
+      fprintf(stderr, "\nExpected:");
+      print_hex(length, cleartext);
+      fprintf(stderr, "\n");
+      FAIL();
+    }
 
   free(ctx);
   free(data);