Document -engine where missing.

[openssl.git] / doc / apps / dsaparam.pod

diff --git a/doc/apps/dsaparam.pod b/doc/apps/dsaparam.pod
index ae89de790babae9e1919f931a379b42ba5245a08..b9b1b93b42ecc7ea8d21e167ddff5360de8b1d71 100644 (file)
--- a/doc/apps/dsaparam.pod
+++ b/doc/apps/dsaparam.pod
@@ -16,6 +16,7 @@ B<openssl dsaparam>
 [B<-C>]
 [B<-rand file(s)>]
 [B<-genkey>]
+[B<-engine id>]
 [B<numbits>]
 
 =head1 DESCRIPTION
@@ -71,9 +72,10 @@ parameters.
 =item B<-rand file(s)>
 
 a file or files containing random data used to seed the random number
-generator. Multiple files can be specified separated by a OS-dependent
-character.  For MS-Windows, the separator is B<;>.  For OpenVMS, it's
-B<,>.  For all others, it's B<:>.
+generator, or an EGD socket (see L<RAND_egd(3)|RAND_egd(3)>).
+Multiple files can be specified separated by a OS-dependent character.
+The separator is B<;> for MS-Windows, B<,> for OpenVMS, and B<:> for
+all others.
 
 =item B<numbits>
 
@@ -81,6 +83,13 @@ this option specifies that a parameter set should be generated of size
 B<numbits>. It must be the last option. If this option is included then
 the input file (if any) is ignored.
 
+=item B<-engine id>
+
+specifying an engine (by it's unique B<id> string) will cause B<req>
+to attempt to obtain a functional reference to the specified engine,
+thus initialising it if needed. The engine will then be set as the default
+for all available algorithms.
+
 =back
 
 =head1 NOTES