progs/catcrypt.c: Support the use of AEAD schemes.

[catacomb] / progs / catcrypt.1

diff --git a/progs/catcrypt.1 b/progs/catcrypt.1
index d55b7bf..97367a5 100644 (file)
--- a/progs/catcrypt.1
+++ b/progs/catcrypt.1
@@ -256,6 +256,15 @@ is
 .BR blowfish-cbc .
 This is the default transform.
 .TP
 .BR blowfish-cbc .
 This is the default transform.
 .TP

+.B aead
+Use an `authenticated encryption with additional data' (AEAD) scheme.
+The specific scheme is named by the
+.B cipher
+attribute.  Run
+.B catcrypt show aead
+for a list of supported AEAD schemes; the default is
+.BR chacha20-poly1305 .
+.TP

 .B naclbox
 Use Salsa20 or ChaCha and Poly1305 to secure the bulk data.
 This is nearly the same as the NaCl
 .B naclbox
 Use Salsa20 or ChaCha and Poly1305 to secure the bulk data.
 This is nearly the same as the NaCl