adding -outpubkey option to genpkey

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22173)

1 files changed, 12 insertions, 6 deletions

diff --git a/doc/man1/openssl-genpkey.pod.in b/doc/man1/openssl-genpkey.pod.in
index e760d613fe..aa0b74e8aa 100644
--- a/doc/man1/openssl-genpkey.pod.in
+++ b/doc/man1/openssl-genpkey.pod.in
@@ -7,13 +7,14 @@
 
 =head1 NAME
 
-openssl-genpkey - generate a private key
+openssl-genpkey - generate a private key or key pair
 
 =head1 SYNOPSIS
 
 B<openssl> B<genpkey>
 [B<-help>]
 [B<-out> I<filename>]
+[B<-outpubkey> I<filename>]
 [B<-outform> B<DER>|B<PEM>]
 [B<-verbose>]
 [B<-quiet>]
@@ -29,7 +30,7 @@ B<openssl> B<genpkey>
 
 =head1 DESCRIPTION
 
-This command generates a private key.
+This command generates a private key or key pair.
 
 =head1 OPTIONS
 
@@ -41,8 +42,13 @@ Print out a usage message.
 
 =item B<-out> I<filename>
 
-Output the key to the specified file. If this argument is not specified then
-standard output is used.
+Output the private key to the specified file. If this argument is not
+specified then standard output is used.
+
+=item B<-outpubkey> I<filename>
+
+Output the public key to the specified file. If this argument is not
+specified then the public key is not output.
 
 =item B<-outform> B<DER>|B<PEM>
 
@@ -73,8 +79,8 @@ name accepted by EVP_get_cipherbyname() is acceptable such as B<des3>.
 
 Public key algorithm to use such as RSA, DSA, DH or DHX. If used this option must
 precede any B<-pkeyopt> options. The options B<-paramfile> and B<-algorithm>
-are mutually exclusive. Engines may add algorithms in addition to the standard
-built-in ones.
+are mutually exclusive. Engines or providers may add algorithms in addition to
+the standard built-in ones.
 
 Valid built-in algorithm names for private key generation are RSA, RSA-PSS, EC,
 X25519, X448, ED25519 and ED448.