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[openssl.git] / apps / s_client.c

diff --git a/apps/s_client.c b/apps/s_client.c
index a00532138c5cfbda521e717c7316e3593c7a7639..18dcd136637c153f90ec45cf931bf5b8e46c5032 100644 (file)
--- a/apps/s_client.c
+++ b/apps/s_client.c
@@ -226,7 +226,7 @@ static void sc_usage(void)
        BIO_printf(bio_err," -ssl3         - just use SSLv3\n");
        BIO_printf(bio_err," -tls1         - just use TLSv1\n");
        BIO_printf(bio_err," -dtls1        - just use DTLSv1\n");    
-       BIO_printf(bio_err," -mtu          - set the MTU\n");
+       BIO_printf(bio_err," -mtu          - set the link layer MTU\n");
        BIO_printf(bio_err," -no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n");
        BIO_printf(bio_err," -bugs         - Switch on all SSL implementation bug workarounds\n");
        BIO_printf(bio_err," -serverpref   - Use server's cipher preferences (only SSLv2)\n");
@@ -321,8 +321,9 @@ int MAIN(int argc, char **argv)
 #ifndef OPENSSL_NO_ENGINE
        char *engine_id=NULL;
        char *ssl_client_engine_id=NULL;
-       ENGINE *e=NULL, *ssl_client_engine=NULL;
+       ENGINE *ssl_client_engine=NULL;
 #endif
+       ENGINE *e=NULL;
 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
        struct timeval tv;
 #endif
@@ -337,8 +338,10 @@ int MAIN(int argc, char **argv)
        struct sockaddr peer;
        int peerlen = sizeof(peer);
        int enable_timeouts = 0 ;
-       long mtu = 0;
+       long socket_mtu = 0;
+#ifndef OPENSSL_NO_JPAKE
        char *jpake_secret = NULL;
+#endif
 
 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
        meth=SSLv23_client_method();
@@ -486,7 +489,7 @@ int MAIN(int argc, char **argv)
                else if (strcmp(*argv,"-mtu") == 0)
                        {
                        if (--argc < 1) goto bad;
-                       mtu = atol(*(++argv));
+                       socket_mtu = atol(*(++argv));
                        }
 #endif
                else if (strcmp(*argv,"-bugs") == 0)
@@ -583,11 +586,13 @@ int MAIN(int argc, char **argv)
                        /* meth=TLSv1_client_method(); */
                        }
 #endif
+#ifndef OPENSSL_NO_JPAKE
                else if (strcmp(*argv,"-jpake") == 0)
                        {
                        if (--argc < 1) goto bad;
                        jpake_secret = *++argv;
                        }
+#endif
                else
                        {
                        BIO_printf(bio_err,"unknown option %s\n",*argv);
@@ -838,10 +843,10 @@ re_start:
                        BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
                        }
 
-               if ( mtu > 0)
+               if (socket_mtu > 28)
                        {
                        SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
-                       SSL_set_mtu(con, mtu);
+                       SSL_set_mtu(con, socket_mtu - 28);
                        }
                else
                        /* want to do MTU discovery */
@@ -893,9 +898,10 @@ SSL_set_tlsext_status_ids(con, ids);
 #endif
                }
 #endif
-
+#ifndef OPENSSL_NO_JPAKE
        if (jpake_secret)
                jpake_client_auth(bio_c_out, sbio, jpake_secret);
+#endif
 
        SSL_set_bio(con,sbio,sbio);
        SSL_set_connect_state(con);