X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/fc2d44af772db6c046820007555609c8352e101e..266efb73ab5210542c29cede4c7cf921ef62267e:/progs/catcrypt.1?ds=sidebyside

diff --git a/progs/catcrypt.1 b/progs/catcrypt.1
index a505376a..e6e1534b 100644
--- a/progs/catcrypt.1
+++ b/progs/catcrypt.1
@@ -417,6 +417,22 @@ command (see
 .BR key (1))
 to generate the key.
 .TP
+.B ed25519
+This is Bernstein, Duif, Lange, Schwabe, and Yang's Ed25519 algorithm.
+More specifically, this is HashEd25519
+using the selected
+.B hash
+algorithm \(en by default
+.BR sha512 .
+Use the
+.B ed25519
+algorithm of the
+.B key add
+command
+(see
+.BR key (1))
+to generate the key.
+.TP
 .B mac
 This uses a symmetric message-authentication algorithm rather than a
 digital signature.  The precise message-authentication scheme used is