apps/ocsp: Allow -port 0

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15417)

diff --git a/apps/ocsp.c b/apps/ocsp.c
index cf4f629db14d49529a89f5a9ab9cee9ac8ae499f..7a5f84e527d0eae46b172c4023e8740d1ca3c327 100644 (file)
--- a/apps/ocsp.c
+++ b/apps/ocsp.c
@@ -160,7 +160,7 @@ const OPTIONS ocsp_options[] = {
     OPT_SECTION("Client"),
     {"url", OPT_URL, 's', "Responder URL"},
     {"host", OPT_HOST, 's', "TCP/IP hostname:port to connect to"},
-    {"port", OPT_PORT, 'p', "Port to run responder on"},
+    {"port", OPT_PORT, 'N', "Port to run responder on"},
     {"path", OPT_PATH, 's', "Path to use in OCSP request"},
 #ifndef OPENSSL_NO_SOCK
     {"proxy", OPT_PROXY, 's',

diff --git a/doc/man1/openssl-ocsp.pod.in b/doc/man1/openssl-ocsp.pod.in
index 0116feeaaefb4965d2421addde1191b11fc71543..0ef1e1a002a068ae64259eeb2ba3a6f734750f16 100644 (file)
--- a/doc/man1/openssl-ocsp.pod.in
+++ b/doc/man1/openssl-ocsp.pod.in
@@ -371,6 +371,7 @@ subject name.
 
 Port to listen for OCSP requests on. The port may also be specified
 using the B<url> option.
+A `0` argument indicates that any available port shall be chosen automatically.
 
 =item B<-ignore_err>