Fix no-ocsp

Misc fixes for no-ocsp

Reviewed-by: Rich Salz <rsalz@openssl.org>

apps/ocsp.c

diff --git a/apps/ocsp.c b/apps/ocsp.c
index 574ed8c..24d88da 100644
--- a/apps/ocsp.c
+++ b/apps/ocsp.c
@@ -55,8 +55,12 @@
  * Hudson (tjh@cryptsoft.com).
  *
  */
-#ifndef OPENSSL_NO_OCSP
 
+#include <openssl/opensslconf.h>
+
+#ifdef OPENSSL_NO_OCSP
+NON_EMPTY_TRANSLATION_UNIT
+#else
 # ifdef OPENSSL_SYS_VMS
 #  define _XOPEN_SOURCE_EXTENDED/* So fd_set and friends get properly defined
                                  * on OpenVMS */
@@ -69,8 +73,9 @@
 # include <string.h>
 # include <time.h>
 # include <ctype.h>
-# include "apps.h"              /* needs to be included before the openssl
-                                 * headers! */
+
+/* Needs to be included before the openssl headers */
+# include "apps.h"
 # include <openssl/e_os2.h>
 # include <openssl/crypto.h>
 # include <openssl/err.h>

apps/s_client.c

diff --git a/apps/s_client.c b/apps/s_client.c
index 5b4cd48..b180dbc 100644
--- a/apps/s_client.c
+++ b/apps/s_client.c
@@ -207,7 +207,9 @@
 static int c_brief = 0;
 
 static void print_stuff(BIO *berr, SSL *con, int full);
+#ifndef OPENSSL_NO_OCSP
 static int ocsp_resp_cb(SSL *s, void *arg);
+#endif
 
 static int saved_errno;
 
@@ -757,7 +759,9 @@
      "Set TLS extension servername in ClientHello"},
     {"tlsextdebug", OPT_TLSEXTDEBUG, '-',
      "Hex dump of all TLS extensions received"},
+#ifndef OPENSSL_NO_OCSP
     {"status", OPT_STATUS, '-', "Request certificate status from server"},
+#endif
     {"serverinfo", OPT_SERVERINFO, 's',
      "types  Send empty ClientHello extensions (comma-separated numbers)"},
     {"alpn", OPT_ALPN, 's',
@@ -1888,11 +1892,13 @@
         SSL_set_tlsext_debug_callback(con, tlsext_cb);
         SSL_set_tlsext_debug_arg(con, bio_c_out);
     }
+#ifndef OPENSSL_NO_OCSP
     if (c_status_req) {
         SSL_set_tlsext_status_type(con, TLSEXT_STATUSTYPE_ocsp);
         SSL_CTX_set_tlsext_status_cb(ctx, ocsp_resp_cb);
         SSL_CTX_set_tlsext_status_arg(ctx, bio_c_out);
     }
+#endif
 
     SSL_set_bio(con, sbio, sbio);
     SSL_set_connect_state(con);
@@ -2736,6 +2742,7 @@
     (void)BIO_flush(bio);
 }
 
+# ifndef OPENSSL_NO_OCSP
 static int ocsp_resp_cb(SSL *s, void *arg)
 {
     const unsigned char *p;
@@ -2759,5 +2766,6 @@
     OCSP_RESPONSE_free(rsp);
     return 1;
 }
+# endif
 
 #endif

apps/s_server.c

diff --git a/apps/s_server.c b/apps/s_server.c
index 08acc47..e0aa2ae 100644
--- a/apps/s_server.c
+++ b/apps/s_server.c
@@ -230,7 +230,6 @@
 static int s_debug = 0;
 static int s_tlsextdebug = 0;
 static int s_tlsextstatus = 0;
-static int cert_status_cb(SSL *s, void *arg);
 static int no_resume_ephemeral = 0;
 static int s_msg = 0;
 static int s_quiet = 0;
@@ -604,6 +603,7 @@
 
 static tlsextstatusctx tlscstatp = { NULL, NULL, NULL, 0, -1, 0 };
 
+#ifndef OPENSSL_NO_OCSP
 /*
  * Certificate Status callback. This is called when a client includes a
  * certificate status request extension. This is a simplified version. It
@@ -717,6 +717,7 @@
     ret = SSL_TLSEXT_ERR_ALERT_FATAL;
     goto done;
 }
+#endif
 
 #ifndef OPENSSL_NO_NEXTPROTONEG
 /* This is the context that we pass to next_proto_cb */
@@ -919,12 +920,14 @@
      "CA file for certificate verification (PEM format)"},
     {"ign_eof", OPT_IGN_EOF, '-', "ignore input eof (default when -quiet)"},
     {"no_ign_eof", OPT_NO_IGN_EOF, '-', "Do not ignore input eof"},
+#ifndef OPENSSL_NO_OCSP
     {"status", OPT_STATUS, '-', "Request certificate status from server"},
     {"status_verbose", OPT_STATUS_VERBOSE, '-',
      "Print more output in certificate status callback"},
     {"status_timeout", OPT_STATUS_TIMEOUT, 'n',
      "Status request responder timeout"},
     {"status_url", OPT_STATUS_URL, 's', "Status request fallback URL"},
+#endif
 #ifndef OPENSSL_NO_SSL_TRACE
     {"trace", OPT_TRACE, '-', "trace protocol messages"},
 #endif
@@ -1323,6 +1326,7 @@
             tlscstatp.timeout = atoi(opt_arg());
             break;
         case OPT_STATUS_URL:
+#ifndef OPENSSL_NO_OCSP
             s_tlsextstatus = 1;
             if (!OCSP_parse_url(opt_arg(),
                                 &tlscstatp.host,
@@ -1331,6 +1335,7 @@
                 BIO_printf(bio_err, "Error parsing URL\n");
                 goto end;
             }
+#endif
             break;
         case OPT_MSG:
             s_msg = 1;
@@ -2009,6 +2014,7 @@
         if (ctx2)
             SSL_CTX_set_client_CA_list(ctx2, SSL_load_client_CA_file(CAfile));
     }
+#ifndef OPENSSL_NO_OCSP
     if (s_tlsextstatus) {
         SSL_CTX_set_tlsext_status_cb(ctx, cert_status_cb);
         SSL_CTX_set_tlsext_status_arg(ctx, &tlscstatp);
@@ -2017,6 +2023,7 @@
             SSL_CTX_set_tlsext_status_arg(ctx2, &tlscstatp);
         }
     }
+#endif
 
     BIO_printf(bio_s_out, "ACCEPT\n");
     (void)BIO_flush(bio_s_out);