License change: Apache License, Version 2.0.

[thirdparty/cups.git] / cups / tlscheck.c

diff --git a/cups/tlscheck.c b/cups/tlscheck.c
index 919726102e0de21ad236d82a27bfaffd1ed8cb22..b9af191d25fa51ddacae209e6891e1e958b69e61 100644 (file)
--- a/cups/tlscheck.c
+++ b/cups/tlscheck.c
@@ -1,16 +1,10 @@
 /*
  * TLS check program for CUPS.
  *
- * Copyright 2007-2015 by Apple Inc.
+ * Copyright 2007-2017 by Apple Inc.
  * Copyright 1997-2006 by Easy Software Products.
  *
- * These coded instructions, statements, and computer programs are the
- * property of Apple Inc. and are protected by Federal copyright
- * law.  Distribution and use rights are outlined in the file "LICENSE.txt"
- * which should have been included with this file.  If this file is
- * file is missing or damaged, see the license at "http://www.cups.org/".
- *
- * This file is subject to the Apple OS-Developed Software exception.
+ * Licensed under Apache License v2.0.  See the file "LICENSE" for more information.
  */
 
 /*
@@ -54,6 +48,8 @@ main(int  argc,                               /* I - Number of command-line arguments */
   int          af = AF_UNSPEC,         /* Address family */
                tls_options = _HTTP_TLS_NONE,
                                        /* TLS options */
+               tls_min_version = _HTTP_TLS_1_0,
+               tls_max_version = _HTTP_TLS_MAX,
                verbose = 0;            /* Verbosity */
   ipp_t                *request,               /* IPP Get-Printer-Attributes request */
                *response;              /* IPP Get-Printer-Attributes response */
@@ -82,9 +78,18 @@ main(int  argc,                              /* I - Number of command-line arguments */
     {
       tls_options |= _HTTP_TLS_ALLOW_DH;
     }
+    else if (!strcmp(argv[i], "--no-cbc"))
+    {
+      tls_options |= _HTTP_TLS_DENY_CBC;
+    }
     else if (!strcmp(argv[i], "--no-tls10"))
     {
-      tls_options |= _HTTP_TLS_DENY_TLS10;
+      tls_min_version = _HTTP_TLS_1_1;
+    }
+    else if (!strcmp(argv[i], "--tls10"))
+    {
+      tls_min_version = _HTTP_TLS_1_0;
+      tls_max_version = _HTTP_TLS_1_0;
     }
     else if (!strcmp(argv[i], "--rc4"))
     {
@@ -140,7 +145,7 @@ main(int  argc,                             /* I - Number of command-line arguments */
   if (!port)
     port = 631;
 
-  _httpTLSSetOptions(tls_options);
+  _httpTLSSetOptions(tls_options, tls_min_version, tls_max_version);
 
   http = httpConnect2(server, port, NULL, af, HTTP_ENCRYPTION_ALWAYS, 1, 30000, NULL);
   if (!http)
@@ -729,8 +734,10 @@ usage(void)
   puts("");
   puts("Options:");
   puts("  --dh        Allow DH/DHE key exchange");
+  puts("  --no-cbc    Disable CBC cipher suites");
   puts("  --no-tls10  Disable TLS/1.0");
   puts("  --rc4       Allow RC4 encryption");
+  puts("  --tls10     Only use TLS/1.0");
   puts("  --verbose   Be verbose");
   puts("  -4          Connect using IPv4 addresses only");
   puts("  -6          Connect using IPv6 addresses only");