[B<-config> configfile]
[B<-data> file_to_hash]
[B<-digest> digest_bytes]
-[B<-md2>|B<-md4>|B<-md5>|B<-sha>|B<-sha1>|B<-mdc2>|B<-ripemd160>]
+[B<-md2>|B<-md4>|B<-md5>|B<-sha>|B<-sha1>|B<-mdc2>|B<-ripemd160>|B<...>]
[B<-policy> object_id]
[B<-no_nonce>]
[B<-cert>]
1AF601...). The number of bytes must match the message digest algorithm
in use. (Optional)
-=item B<-md2>|B<-md4>|B<-md5>|B<-sha>|B<-sha1>|B<-mdc2>|B<-ripemd160>
+=item B<-md2>|B<-md4>|B<-md5>|B<-sha>|B<-sha1>|B<-mdc2>|B<-ripemd160>|B<...>
-The message digest to apply to the data file. The default is SHA-1. (Optional)
+The message digest to apply to the data file, it supports all the message
+digest algorithms that are supported by the openssl B<dgst> command.
+The default is SHA-1. (Optional)
=item B<-policy> object_id