1 files changed, 12 insertions, 7 deletions

diff --git a/src/regress/lib/libssl/ssl/ssltest.c b/src/regress/lib/libssl/ssl/ssltest.c
index ad24b1f713..40a3b77e07 100644
--- a/src/regress/lib/libssl/ssl/ssltest.c
+++ b/src/regress/lib/libssl/ssl/ssltest.c
@@ -268,6 +268,7 @@ sv_usage(void)
 #ifndef OPENSSL_NO_PSK
         fprintf(stderr, " -psk arg      - PSK in hex (without 0x)\n");
 #endif
+        fprintf(stderr, " -dtls1        - use DTLSv1\n");
         fprintf(stderr, " -ssl3         - use SSLv3\n");
         fprintf(stderr, " -tls1         - use TLSv1\n");
         fprintf(stderr, " -CApath arg   - PEM format directory of CA's\n");
@@ -387,7 +388,7 @@ main(int argc, char *argv[])
         int badop = 0;
         int bio_pair = 0;
         int force = 0;
-        int tls1 = 0, ssl2 = 0, ssl3 = 0, ret = 1;
+        int tls1 = 0, ssl2 = 0, ssl3 = 0, dtls1 = 0, ret = 1;
         int client_auth = 0;
         int server_auth = 0, i;
         struct app_verify_arg app_verify_arg =
@@ -488,13 +489,14 @@ main(int argc, char *argv[])
 #else
                         no_psk = 1;
 #endif
-                }
+                } else if (strcmp(*argv, "-dtls1") == 0)
+                        dtls1 = 1;
                 else if (strcmp(*argv, "-ssl2") == 0)
                         ssl2 = 1;
-                else if (strcmp(*argv, "-tls1") == 0)
-                        tls1 = 1;
                 else if (strcmp(*argv, "-ssl3") == 0)
                         ssl3 = 1;
+                else if (strcmp(*argv, "-tls1") == 0)
+                        tls1 = 1;
                 else if (strncmp(*argv, "-num", 4) == 0) {
                         if (--argc < 1)
                                 goto bad;
@@ -595,11 +597,12 @@ bad:
                 goto end;
         }
 
-        if (!ssl2 && !ssl3 && !tls1 && number > 1 && !reuse && !force) {
+        if (!dtls1 && !ssl2 && !ssl3 && !tls1 &&
+            number > 1 && !reuse && !force) {
                 fprintf(stderr,
                     "This case cannot work.  Use -f to perform "
                     "the test anyway (and\n-d to see what happens), "
-                    "or add one of -ssl2, -ssl3, -tls1, -reuse\n"
+                    "or add one of -dtls1, -ssl2, -ssl3, -tls1, -reuse\n"
                     "to avoid protocol mismatch.\n");
                 exit(1);
         }
@@ -653,7 +656,9 @@ bad:
         }
 #endif
 
-        if (tls1)
+        if (dtls1)
+                meth = DTLSv1_method();
+        else if (tls1)
                 meth = TLSv1_method();
         else if (ssl3)
                 meth = SSLv3_method();