From: Niels Möller <nisse@lysator.liu.se>
Date: Sun, 1 Nov 2020 09:21:35 +0000 (+0100)
Subject: testsuite: Show curve bits in test_ecc_point failure message.
X-Git-Tag: nettle_3.7rc1~52^2~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=98402b3b32b346a568c0d0d8e56a64f27116250c;p=thirdparty%2Fnettle.git

testsuite: Show curve bits in test_ecc_point failure message.
---

diff --git a/ChangeLog b/ChangeLog
index a1ec16da..eeae4181 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2020-11-01  Niels Möller  <nisse@lysator.liu.se>
+
+	* testsuite/testutils.c (test_ecc_point): Show curve bits on failure.
+
 2020-10-31  Niels Möller  <nisse@lysator.liu.se>
 
 	* ecc-internal.h (typedef ecc_mod_func): Updated all assembly
diff --git a/testsuite/testutils.c b/testsuite/testutils.c
index 1f279e9a..2c6cac40 100644
--- a/testsuite/testutils.c
+++ b/testsuite/testutils.c
@@ -1698,8 +1698,8 @@ test_ecc_point (const struct ecc_curve *ecc,
   if (! (test_mpn (ref->x, p, ecc->p.size)
 	 && test_mpn (ref->y, p + ecc->p.size, ecc->p.size) ))
     {
-      fprintf (stderr, "Incorrect point!\n"
-	       "got: x = ");
+      fprintf (stderr, "Incorrect point, curve bits %d!\n"
+	       "got: x = ", ecc->p.bit_size);
       write_mpn (stderr, 16, p, ecc->p.size);
       fprintf (stderr, "\n"
 	       "     y = ");