Bug fix in prime curve doubling: if 2 P = O then it erroneously returned

[u/mdw/catacomb] / tests / ec

diff --git a/tests/ec b/tests/ec
index aba2b58..61f78e0 100644 (file)
--- a/tests/ec
+++ b/tests/ec
@@ -1,4 +1,4 @@
-# $Id: ec,v 1.3 2004/03/27 17:54:12 mdw Exp $
+# $Id$
 #
 # Elliptic curve tests
 
@@ -198,6 +198,9 @@ neg {
 }
 
 dbl {
+  "prime: 23 prime: 1, 1" "4, 0" inf;
+  "prime: 23 primeproj: 1, 1" "4, 0" inf;
+
   "prime: 6277101735386680763835789423207666416083908700390324961279
      prime: -3, 0x64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1"
     "0x188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012,
@@ -351,6 +354,11 @@ sub {
 }
 
 mul {
+  "prime: 23 prime: 1, 1" "0, 1" 28 inf;
+  "prime: 23 prime: 1, 1" "0, 1" 29 "0, 1";
+  "prime: 23 primeproj: 1, 1" "0, 1" 28 inf;
+  "prime: 23 primeproj: 1, 1" "0, 1" 29 "0, 1";
+
   "prime: 6277101735386680763835789423207666416083908700390324961279
      prime: -3, 0x64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1"
      "0x188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012,