Fix ssltest logic when some protocols are compiled out.
[openssl.git] / ssl / ssltest.c
index 9b4a320198ab9380fb193bf41e2132e76a4431e1..1f6d3f33491868885e7cb1a4732f000b81fca831 100644 (file)
@@ -799,7 +799,9 @@ static void sv_usage(void)
                       "                 Use \"openssl ecparam -list_curves\" for all names\n"  \
                       "                 (default is sect163r2).\n");
 #endif
                       "                 Use \"openssl ecparam -list_curves\" for all names\n"  \
                       "                 (default is sect163r2).\n");
 #endif
-       fprintf(stderr," -test_cipherlist - verifies the order of the ssl cipher lists\n");
+       fprintf(stderr," -test_cipherlist - Verifies the order of the ssl cipher lists.\n"
+                      "                    When this option is requested, the cipherlist\n"
+                      "                    tests are run instead of handshake tests.\n");
 #ifndef OPENSSL_NO_NEXTPROTONEG
        fprintf(stderr," -npn_client - have client side offer NPN\n");
        fprintf(stderr," -npn_server - have server side offer NPN\n");
 #ifndef OPENSSL_NO_NEXTPROTONEG
        fprintf(stderr," -npn_client - have client side offer NPN\n");
        fprintf(stderr," -npn_server - have server side offer NPN\n");
@@ -992,6 +994,7 @@ int main(int argc, char *argv[])
 #ifdef OPENSSL_FIPS
        int fips_mode=0;
 #endif
 #ifdef OPENSSL_FIPS
        int fips_mode=0;
 #endif
+        int no_protocol = 0;
 
        verbose = 0;
        debug = 0;
 
        verbose = 0;
        debug = 0;
@@ -1101,11 +1104,26 @@ int main(int argc, char *argv[])
                        }
 #endif
                else if (strcmp(*argv,"-ssl2") == 0)
                        }
 #endif
                else if (strcmp(*argv,"-ssl2") == 0)
-                       ssl2=1;
+                       {
+#ifdef OPENSSL_NO_SSL2
+                       no_protocol = 1;
+#endif
+                       ssl2 = 1;
+                       }
                else if (strcmp(*argv,"-tls1") == 0)
                else if (strcmp(*argv,"-tls1") == 0)
-                       tls1=1;
+                       {
+#ifdef OPENSSL_NO_TLS1
+                       no_protocol = 1;
+#endif
+                       tls1 = 1;
+                       }
                else if (strcmp(*argv,"-ssl3") == 0)
                else if (strcmp(*argv,"-ssl3") == 0)
-                       ssl3=1;
+                       {
+#ifdef OPENSSL_NO_SSL3
+                       no_protocol = 1;
+#endif
+                       ssl3 = 1;
+                       }
                else if (strncmp(*argv,"-num",4) == 0)
                        {
                        if (--argc < 1) goto bad;
                else if (strncmp(*argv,"-num",4) == 0)
                        {
                        if (--argc < 1) goto bad;
@@ -1272,15 +1290,41 @@ bad:
                goto end;
                }
 
                goto end;
                }
 
+       /*
+        * test_cipherlist prevails over protocol switch: we test the cipherlist
+        * for all enabled protocols.
+        */
        if (test_cipherlist == 1)
                {
                /* ensure that the cipher list are correctly sorted and exit */
        if (test_cipherlist == 1)
                {
                /* ensure that the cipher list are correctly sorted and exit */
+               fprintf(stdout, "Testing cipherlist order only. Ignoring all "
+                       "other options.\n");
                if (do_test_cipherlist() == 0)
                        EXIT(1);
                ret = 0;
                goto end;
                }
 
                if (do_test_cipherlist() == 0)
                        EXIT(1);
                ret = 0;
                goto end;
                }
 
+       if (ssl2 + ssl3 + tls1 > 1)
+               {
+               fprintf(stderr, "At most one of -ssl2, -ssl3, or -tls1 should "
+                       "be requested.\n");
+               EXIT(1);
+               }
+
+       /*
+        * Testing was requested for a compiled-out protocol (e.g. SSLv2).
+         * Ideally, we would error out, but the generic test wrapper can't know
+        * when to expect failure. So we do nothing and return success.
+        */
+       if (no_protocol)
+               {
+               fprintf(stderr, "Testing was requested for a disabled protocol. "
+                       "Skipping tests.\n");
+               ret = 0;
+               goto end;
+               }
+
        if (!ssl2 && !ssl3 && !tls1 && number > 1 && !reuse && !force)
                {
                fprintf(stderr, "This case cannot work.  Use -f to perform "
        if (!ssl2 && !ssl3 && !tls1 && number > 1 && !reuse && !force)
                {
                fprintf(stderr, "This case cannot work.  Use -f to perform "
@@ -1359,30 +1403,25 @@ bad:
        }
 #endif
 
        }
 #endif
 
-#if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
+/* At this point, ssl2/ssl3/tls1 is only set if the protocol is available.
+ * (Otherwise we exit early.)
+ * However the compiler doesn't know this, so we ifdef. */
+#ifndef OPENSSL_NO_SSL2
        if (ssl2)
                meth=SSLv2_method();
        if (ssl2)
                meth=SSLv2_method();
-       else 
-       if (tls1)
-               meth=TLSv1_method();
        else
        else
+#endif
+#ifndef OPENSSL_NO_SSL3
        if (ssl3)
                meth=SSLv3_method();
        else
        if (ssl3)
                meth=SSLv3_method();
        else
-               meth=SSLv23_method();
-#else
-#ifdef OPENSSL_NO_SSL2
+#endif
+#ifndef OPENSSL_NO_TLS1
        if (tls1)
                meth=TLSv1_method();
        else
        if (tls1)
                meth=TLSv1_method();
        else
-       if (ssl3)
-               meth=SSLv3_method();
-       else
-               meth=SSLv23_method();
-#else
-       meth=SSLv2_method();
-#endif
 #endif
 #endif
+       meth=SSLv23_method();
 
        c_ctx=SSL_CTX_new(meth);
        s_ctx=SSL_CTX_new(meth);
 
        c_ctx=SSL_CTX_new(meth);
        s_ctx=SSL_CTX_new(meth);