progs/perftest.c: Use from Glibc syscall numbers.

[catacomb] / progs / catsign.1

diff --git a/progs/catsign.1 b/progs/catsign.1
index 5f19a1d..937e05f 100644 (file)
--- a/progs/catsign.1
+++ b/progs/catsign.1
@@ -62,7 +62,7 @@ is one of:
 .RB [ \-t
 .IR time ]
 .br
-
+\h'8n'
 .RB [ \-o
 .IR output ]
 .RI [ file
@@ -81,7 +81,7 @@ is one of:
 .RB [ \-F
 .IR format ]
 .br
-
+\h'8n'
 .RB [ \-m
 .IR file ]
 .RB [ \-o
@@ -246,6 +246,40 @@ 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 ed448
+This is Bernstein, Duif, Lange, Schwabe, and Yang's EdDSA algorithm,
+using Hamburg's Ed448-Goldilocks elliptic curve,
+as specified in RFC8032.
+More specifically, this is HashEd448
+using the selected
+.B hash
+algorithm \(en by default
+.BR sha3-512 .
+Use the
+.B ed448
+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
@@ -285,6 +319,14 @@ and
 .BR eckcdsa ,
 the default hash function is
 .BR has160 .
+For
+.BR ed25519 ,
+the default hash function is
+.BR sha512 .
+For
+.BR ed448 ,
+the default hash function is
+.BR shake256 .
 .PP
 Run
 .B catsign show hash