X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/aac19f0d10e3e1a41ddb5ca3fdbdaab97d2d439d..HEAD:/symm/latinpoly.h

diff --git a/symm/latinpoly.h b/symm/latinpoly.h
index 2efcd002..a9bb25ee 100644
--- a/symm/latinpoly.h
+++ b/symm/latinpoly.h
@@ -44,6 +44,12 @@
  * except that an application should not mix nonce sizes with the same key.
  * (It is possible to do this safely, but it requires detailed understanding
  * of how everything fits together and isn't worth the effort.)
+ *
+ * The @salsa20_naclbox@ with a 192-bit nonce is exactly the scheme
+ * implemented in Bernstein's `NaCl' library as @crypto_secretbox@, except
+ * that it's flexible regarding tag placement rather than insisting on
+ * prefixing it to the ciphertext.  Unlike NaCl, we provide a restartable
+ * interface, and allow the use of other ciphers and nonce lengths.
  */
 
 #ifndef CATACOMB_LATINPOLY_H
@@ -63,7 +69,9 @@
 
 extern const gcaead
   chacha20_poly1305, chacha12_poly1305, chacha8_poly1305,
-  salsa20_poly1305, salsa2012_poly1305, salsa208_poly1305;
+  chacha20_naclbox, chacha12_naclbox, chacha8_naclbox,
+  salsa20_poly1305, salsa2012_poly1305, salsa208_poly1305,
+  salsa20_naclbox, salsa2012_naclbox, salsa208_naclbox;
 
 /*----- That's all, folks -------------------------------------------------*/