linux-kernel - [PATCH] Replace HTTP links with HTTPS ones: EP93XX

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Date:   Mon,  6 Jul 2020 08:27:49 +0200
From:   "Alexander A. Klimov" <grandmaster@...klimov.de>
To:     hsweeten@...ionengravers.com, alexander.sverdlin@...il.com,
        linux@...linux.org.uk, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Cc:     "Alexander A. Klimov" <grandmaster@...klimov.de>
Subject: [PATCH] Replace HTTP links with HTTPS ones: EP93XX

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 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>
---
 Continuing my work started at 93431e0607e5.

 If there are any URLs to be removed completely or at least not HTTPSified:
 Just clearly say so and I'll *undo my change*.
 See also https://lkml.org/lkml/2020/6/27/64

 If there are any valid, but yet not changed URLs:
 See https://lkml.org/lkml/2020/6/26/837

 arch/arm/mach-ep93xx/clock.c | 2 +-
 arch/arm/mach-ep93xx/soc.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index 2810eb5b2aca..48efefbb54f8 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -571,7 +571,7 @@ static int __init ep93xx_clock_init(void)
 	/*
 	 * EP93xx SSP clock rate was doubled in version E2. For more information
 	 * see:
-	 *     http://www.cirrus.com/en/pubs/appNote/AN273REV4.pdf
+	 *     https://www.cirrus.com/en/pubs/appNote/AN273REV4.pdf
 	 */
 	if (ep93xx_chip_revision() < EP93XX_CHIP_REV_E2)
 		clk_spi.rate /= 2;
diff --git a/arch/arm/mach-ep93xx/soc.h b/arch/arm/mach-ep93xx/soc.h
index f2dace1c9154..9e4a3b245434 100644
--- a/arch/arm/mach-ep93xx/soc.h
+++ b/arch/arm/mach-ep93xx/soc.h
@@ -28,7 +28,7 @@
  * Configurations.  Please refer to "AN273: EP93xx Silicon Rev E Design
  * Guidelines" for more information.  This document can be found at:
  *
- *	http://www.cirrus.com/en/pubs/appNote/AN273REV4.pdf
+ *	https://www.cirrus.com/en/pubs/appNote/AN273REV4.pdf
  */
 
 #define EP93XX_CS0_PHYS_BASE_ASYNC	0x00000000	/* ASDO Pin = 0 */
-- 
2.27.0