ec-field-test.c: Make the field-element type use internal format.

[secnet] / README.make-secnet-sites

diff --git a/README.make-secnet-sites b/README.make-secnet-sites
index efca19a..ac64fb4 100644 (file)
--- a/README.make-secnet-sites
+++ b/README.make-secnet-sites
@@ -117,8 +117,9 @@ INPUT SYNTAX
 
        Finally, the properties.
 
-       If a property has already been defined on an item, then it is an
-       error to try to redefine it.
+       Usually, if a property has already been defined on an item, then
+       it is an error to try to redefine it.  But some properties are
+       list-like: the values are accumulated into a single list.
 
        Mostly, properties are written to corresponding assignments in
        the generated Secnet configuration file, .  The entries below
@@ -130,9 +131,16 @@ INPUT SYNTAX
                location levels.
 
        dh P G
-               Assigns a Diffie--Hellman closure to the `dh' key,
-               constructed as `diffie-hellman(P, G)'. Acceptable at all
-               levels; required at site level.
+       dh GROUP-NAME
+               Assigns a Diffie--Hellman closure to the `dh' key.  If
+               MODULUS and GENERATOR are given, the closure is
+               constructed as `diffie-hellman(P, G)'.  If a GROUP-NAME
+               is given, it must be one of `x25519' or `x448', and the
+               like-named pre-existing DH closure is used.  This is a
+               listish property: it can be set more than once and the
+               values are accumulated into a list in the output.
+
+               Acceptable at all levels; required at site level.
 
        hash HASH-NAME
                Assigns the HASH-NAME to the `hash' key.  The HASH-NAME