linux-kernel - [PATCH] usb: gadget: Replace HTTP links with HTTPS ones

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Date:   Fri, 10 Jul 2020 21:09:19 +0200
From:   "Alexander A. Klimov" <grandmaster@...klimov.de>
To:     balbi@...nel.org, gregkh@...uxfoundation.org,
        alexandre.belloni@...tlin.com, grandmaster@...klimov.de,
        clabbe@...libre.com, arnd@...db.de, yuehaibing@...wei.com,
        yanaijie@...wei.com, baijiaju1990@...il.com,
        chunfeng.yun@...iatek.com, swboyd@...omium.org,
        christophe.jaillet@...adoo.fr, jaswinder.singh@...aro.org,
        linux-geode@...ts.infradead.org, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] usb: gadget: Replace HTTP links with HTTPS ones

Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
        For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
	  If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
            If both the HTTP and HTTPS versions
            return 200 OK and serve the same content:
              Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <grandmaster@...klimov.de>
---
 Sorry, my mistake.
 Now better?

 drivers/usb/gadget/udc/amd5536udc.h     | 2 +-
 drivers/usb/gadget/udc/amd5536udc_pci.c | 2 +-
 drivers/usb/gadget/udc/gr_udc.c         | 2 +-
 drivers/usb/gadget/udc/gr_udc.h         | 2 +-
 drivers/usb/gadget/udc/max3420_udc.c    | 2 +-
 drivers/usb/gadget/udc/snps_udc_core.c  | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/gadget/udc/amd5536udc.h b/drivers/usb/gadget/udc/amd5536udc.h
index 0262383f8c79..3296f3fcee48 100644
--- a/drivers/usb/gadget/udc/amd5536udc.h
+++ b/drivers/usb/gadget/udc/amd5536udc.h
@@ -2,7 +2,7 @@
 /*
  * amd5536.h -- header for AMD 5536 UDC high/full speed USB device controller
  *
- * Copyright (C) 2007 AMD (http://www.amd.com)
+ * Copyright (C) 2007 AMD (https://www.amd.com)
  * Author: Thomas Dahlmann
  */
 
diff --git a/drivers/usb/gadget/udc/amd5536udc_pci.c b/drivers/usb/gadget/udc/amd5536udc_pci.c
index 80685e4306f3..a98b54b30882 100644
--- a/drivers/usb/gadget/udc/amd5536udc_pci.c
+++ b/drivers/usb/gadget/udc/amd5536udc_pci.c
@@ -2,7 +2,7 @@
 /*
  * amd5536udc_pci.c -- AMD 5536 UDC high/full speed USB device controller
  *
- * Copyright (C) 2005-2007 AMD (http://www.amd.com)
+ * Copyright (C) 2005-2007 AMD (https://www.amd.com)
  * Author: Thomas Dahlmann
  */
 
diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c
index 7164ad9800f1..8fe0b65772b9 100644
--- a/drivers/usb/gadget/udc/gr_udc.c
+++ b/drivers/usb/gadget/udc/gr_udc.c
@@ -8,7 +8,7 @@
  * GRLIB VHDL IP core library.
  *
  * Full documentation of the GRUSBDC core can be found here:
- * http://www.gaisler.com/products/grlib/grip.pdf
+ * https://www.gaisler.com/products/grlib/grip.pdf
  *
  * Contributors:
  * - Andreas Larsson <andreas@...sler.com>
diff --git a/drivers/usb/gadget/udc/gr_udc.h b/drivers/usb/gadget/udc/gr_udc.h
index 417ad2aa2cc7..ac5b3f65adb5 100644
--- a/drivers/usb/gadget/udc/gr_udc.h
+++ b/drivers/usb/gadget/udc/gr_udc.h
@@ -8,7 +8,7 @@
  * GRLIB VHDL IP core library.
  *
  * Full documentation of the GRUSBDC core can be found here:
- * http://www.gaisler.com/products/grlib/grip.pdf
+ * https://www.gaisler.com/products/grlib/grip.pdf
  *
  * Contributors:
  * - Andreas Larsson <andreas@...sler.com>
diff --git a/drivers/usb/gadget/udc/max3420_udc.c b/drivers/usb/gadget/udc/max3420_udc.c
index 23f33946d80c..ea8cf9341dd5 100644
--- a/drivers/usb/gadget/udc/max3420_udc.c
+++ b/drivers/usb/gadget/udc/max3420_udc.c
@@ -7,7 +7,7 @@
  *
  * Based on:
  *	o MAX3420E datasheet
- *		http://datasheets.maximintegrated.com/en/ds/MAX3420E.pdf
+ *		https://datasheets.maximintegrated.com/en/ds/MAX3420E.pdf
  *	o MAX342{0,1}E Programming Guides
  *		https://pdfserv.maximintegrated.com/en/an/AN3598.pdf
  *		https://pdfserv.maximintegrated.com/en/an/AN3785.pdf
diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers/usb/gadget/udc/snps_udc_core.c
index 3fcded31405a..1102077facdc 100644
--- a/drivers/usb/gadget/udc/snps_udc_core.c
+++ b/drivers/usb/gadget/udc/snps_udc_core.c
@@ -2,7 +2,7 @@
 /*
  * amd5536.c -- AMD 5536 UDC high/full speed USB device controller
  *
- * Copyright (C) 2005-2007 AMD (http://www.amd.com)
+ * Copyright (C) 2005-2007 AMD (https://www.amd.com)
  * Author: Thomas Dahlmann
  */
 
-- 
2.27.0