X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/7beac5cad91bef88ce13f38d53ef889cbf2a7d8a..e74ca64c0ec65a93d2f133c4472256e3bbb688e2:/symm/t/poly1305

diff --git a/symm/t/poly1305 b/symm/t/poly1305
index 7ec03805..46eb336a 100644
--- a/symm/t/poly1305
+++ b/symm/t/poly1305
@@ -1,5 +1,5 @@
 poly1305-hash {
-  ## The tests from Danial J. Bernstein, `The Poly1305-AES message-
+  ## The tests from Daniel J. Bernstein, `The Poly1305-AES message-
   ## authentication code', 2005-03-29, Appendix B,
   ## https://cr.yp.to/mac/poly1305-20050329.pdf
   851fc40c3467ac0be05cc20404f3f700 580b3b0f9447bb1e69d095b5928b6dbc
@@ -75,3 +75,38 @@ poly1305-cat {
     7973f622a43d14a6599b1f654cb45a74e355a5
     f3ffc7703f9400e52a7dfb4b3d3305d9;
 }
+
+poly1305-mct {
+  ## Monte-Carlo test from https://cr.yp.to/mac/test.html.
+  ## Rather than check MD5 hashes of transcripts, I check the final tag
+  ## value.  These were calculated from transcripts of a scratch
+  ## implementation (utils/poly1305-mct.c) which I checked against the
+  ## reference hashes.
+  ##
+  ## [universe /tmp/mdw]{ ./poly1305-mct | tee >(md5sum >&3) | tail -n1; } 3>&1
+  ## 3ceb64843c00984c5c2b7897f499141b  -
+  ## df62013a9d388ea6e82cb7295fa706ec
+
+  00000000000000000000000000000000
+    00000000000000000000000000000000
+    00000000000000000000000000000000
+    1 596382b2c34704b87e291250fcb927fd;
+  00000000000000000000000000000000
+    00000000000000000000000000000000
+    00000000000000000000000000000000
+    10 7f1d971da577bdd6fb24437aaac845f5;
+  00000000000000000000000000000000
+    00000000000000000000000000000000
+    00000000000000000000000000000000
+    100 e1cb88ba2c498ade2091ab06cefa24fd;
+  00000000000000000000000000000000
+    00000000000000000000000000000000
+    00000000000000000000000000000000
+    1000 f7064b7217e8a6b74b381c58175d9ff2;
+
+  ## The full test.  This takes aaaaages.
+  ##00000000000000000000000000000000
+  ##  00000000000000000000000000000000
+  ##  00000000000000000000000000000000
+  ##  1000000 df62013a9d388ea6e82cb7295fa706ec;
+}