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Date: Sun, 19 Jul 2020 07:00:59 -0700
From: Guenter Roeck <linux@...ck-us.net>
To: "Alexander A. Klimov" <grandmaster@...klimov.de>
Cc: wim@...ux-watchdog.org, robh+dt@...nel.org,
linux-watchdog@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH] watchdog: Replace HTTP links with HTTPS ones
On Mon, Jul 13, 2020 at 10:58:21PM +0200, Alexander A. Klimov wrote:
> 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>
Reviewed-by: Guenter Roeck <linux@...ck-us.net>
> ---
> Continuing my work started at 93431e0607e5.
> See also: git log --oneline '--author=Alexander A. Klimov <grandmaster@...klimov.de>' v5.7..master
> (Actually letting a shell for loop submit all this stuff for me.)
>
> If there are any URLs to be removed completely or at least not just 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
>
> If you apply the patch, please let me know.
>
> Sorry again to all maintainers who complained about subject lines.
> Now I realized that you want an actually perfect prefixes,
> not just subsystem ones.
> I tried my best...
> And yes, *I could* (at least half-)automate it.
> Impossible is nothing! :)
>
>
> Documentation/devicetree/bindings/watchdog/davinci-wdt.txt | 4 ++--
> drivers/watchdog/Kconfig | 2 +-
> drivers/watchdog/dw_wdt.c | 2 +-
> drivers/watchdog/nv_tco.c | 2 +-
> drivers/watchdog/nv_tco.h | 2 +-
> drivers/watchdog/sp5100_tco.c | 2 +-
> 6 files changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt b/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt
> index e60b9a13bdcb..aa10b8ec36e2 100644
> --- a/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt
> +++ b/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt
> @@ -11,8 +11,8 @@ Optional properties:
> See clock-bindings.txt
>
> Documentation:
> -Davinci DM646x - http://www.ti.com/lit/ug/spruer5b/spruer5b.pdf
> -Keystone - http://www.ti.com/lit/ug/sprugv5a/sprugv5a.pdf
> +Davinci DM646x - https://www.ti.com/lit/ug/spruer5b/spruer5b.pdf
> +Keystone - https://www.ti.com/lit/ug/sprugv5a/sprugv5a.pdf
>
> Examples:
>
> diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
> index 4f4687c46d38..ab7aad5a1e69 100644
> --- a/drivers/watchdog/Kconfig
> +++ b/drivers/watchdog/Kconfig
> @@ -1027,7 +1027,7 @@ config ADVANTECH_WDT
> If you are configuring a Linux kernel for the Advantech single-board
> computer, say `Y' here to support its built-in watchdog timer
> feature. More information can be found at
> - <http://www.advantech.com.tw/products/>
> + <https://www.advantech.com.tw/products/>
>
> config ALIM1535_WDT
> tristate "ALi M1535 PMU Watchdog Timer"
> diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c
> index fba21de2bbad..57bbc1434341 100644
> --- a/drivers/watchdog/dw_wdt.c
> +++ b/drivers/watchdog/dw_wdt.c
> @@ -1,7 +1,7 @@
> // SPDX-License-Identifier: GPL-2.0-or-later
> /*
> * Copyright 2010-2011 Picochip Ltd., Jamie Iles
> - * http://www.picochip.com
> + * https://www.picochip.com
> *
> * This file implements a driver for the Synopsys DesignWare watchdog device
> * in the many subsystems. The watchdog has 16 different timeout periods
> diff --git a/drivers/watchdog/nv_tco.c b/drivers/watchdog/nv_tco.c
> index d7a560e348d5..179fb9aa3cf4 100644
> --- a/drivers/watchdog/nv_tco.c
> +++ b/drivers/watchdog/nv_tco.c
> @@ -7,7 +7,7 @@
> * Based off i8xx_tco.c:
> * (c) Copyright 2000 kernel concepts <nils@...nelconcepts.de>, All Rights
> * Reserved.
> - * http://www.kernelconcepts.de
> + * https://www.kernelconcepts.de
> *
> * TCO timer driver for NV chipsets
> * based on softdog.c by Alan Cox <alan@...hat.com>
> diff --git a/drivers/watchdog/nv_tco.h b/drivers/watchdog/nv_tco.h
> index d325e528010f..c65f82588386 100644
> --- a/drivers/watchdog/nv_tco.h
> +++ b/drivers/watchdog/nv_tco.h
> @@ -9,7 +9,7 @@
> *
> * (c) Copyright 2000 kernel concepts <nils@...nelconcepts.de>, All Rights
> * Reserved.
> - * http://www.kernelconcepts.de
> + * https://www.kernelconcepts.de
> *
> * Neither kernel concepts nor Nils Faerber admit liability nor provide
> * warranty for any of this software. This material is provided
> diff --git a/drivers/watchdog/sp5100_tco.c b/drivers/watchdog/sp5100_tco.c
> index 93bd302ae7c5..85e9664318c9 100644
> --- a/drivers/watchdog/sp5100_tco.c
> +++ b/drivers/watchdog/sp5100_tco.c
> @@ -7,7 +7,7 @@
> * Based on i8xx_tco.c:
> * (c) Copyright 2000 kernel concepts <nils@...nelconcepts.de>, All Rights
> * Reserved.
> - * http://www.kernelconcepts.de
> + * https://www.kernelconcepts.de
> *
> * See AMD Publication 43009 "AMD SB700/710/750 Register Reference Guide",
> * AMD Publication 45482 "AMD SB800-Series Southbridges Register
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