added psk-dtls test cases

tests/include.am

@@ -22,6 +22,7 @@ EXTRA_DIST += tests/test.conf \
               tests/test-openssl.conf \
               tests/test-hc128.conf \
               tests/test-psk.conf \
+              tests/test-psk-dtls.conf \
               tests/test-ntru.conf \
               tests/test-ecc.conf \
               tests/test-ecc-dtls.conf \

tests/suites.c

@@ -315,6 +315,16 @@ int SuiteTest(void)
         printf("error from script %d\n", args.return_code);
         exit(EXIT_FAILURE);  
     }
+    #ifdef CYASSL_DTLS
+        /* add psk dtls extra suites */
+        strcpy(argv0[1], "tests/test-psk-dtls.conf");
+        printf("starting psk extra cipher suite tests\n");
+        test_harness(&args);
+        if (args.return_code != 0) {
+            printf("error from script %d\n", args.return_code);
+            exit(EXIT_FAILURE);  
+        }
+    #endif
 #endif
 
 #if !defined(NO_PSK) && defined(HAVE_NULL_CIPHER) && !defined(NO_OLD_TLS)

tests/test-psk-dtls.conf

@@ -0,0 +1,60 @@
+# server DTLSv1 PSK-AES128
+-s
+-u
+-v 2
+-l PSK-AES128-CBC-SHA
+
+# client DTLSv1 PSK-AES128
+-s
+-u
+-v 2
+-l PSK-AES128-CBC-SHA
+
+# server DTLSv1 PSK-AES256
+-s
+-u
+-v 2
+-l PSK-AES256-CBC-SHA
+
+# client DTLSv1 PSK-AES256
+-s
+-u
+-v 2
+-l PSK-AES256-CBC-SHA
+
+# server DTLSv1.2 PSK-AES128
+-s
+-u
+-v 3
+-l PSK-AES128-CBC-SHA
+
+# client DTLSv1.2 PSK-AES128
+-s
+-u
+-v 3
+-l PSK-AES128-CBC-SHA
+
+# server DTLSv1.2 PSK-AES256
+-s
+-u
+-v 3
+-l PSK-AES256-CBC-SHA
+
+# client DTLSv1.2 PSK-AES256
+-s
+-u
+-v 3
+-l PSK-AES256-CBC-SHA
+
+# server DTLSv1.2 PSK-AES128-SHA256
+-s
+-u
+-v 3
+-l PSK-AES128-CBC-SHA256
+
+# client DTLSv1.2 PSK-AES128-SHA256
+-s
+-u
+-v 3
+-l PSK-AES128-CBC-SHA256
+