linux-kernel - Re: [PATCH] drm/vboxvideo: Replace HTTP links with HTTPS ones

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Message-ID: <a48d1f1f-d292-cda1-cafc-ac16c0606d7a@redhat.com>
Date:   Mon, 13 Jul 2020 15:21:49 +0200
From:   Hans de Goede <hdegoede@...hat.com>
To:     "Alexander A. Klimov" <grandmaster@...klimov.de>, airlied@...ux.ie,
        daniel@...ll.ch, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/vboxvideo: Replace HTTP links with HTTPS ones

Hi,

On 7/13/20 2:49 PM, 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>

The "new" https link works for me and I see no reason why
not to do this, other then that some weird site might still
only do http, so:

Reviewed-by: Hans de Goede <hdegoede@...hat.com>

(oh on second reading I see that the script already checks
  that the new link works, ah well)

Regards,

Hans



> ---
>   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! :)
> 
> 
>   drivers/gpu/drm/vboxvideo/hgsmi_defs.h | 2 +-
>   drivers/gpu/drm/vboxvideo/vbox_hgsmi.c | 2 +-
>   2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/vboxvideo/hgsmi_defs.h b/drivers/gpu/drm/vboxvideo/hgsmi_defs.h
> index 6c8df1cdb087..3cb52f2b2274 100644
> --- a/drivers/gpu/drm/vboxvideo/hgsmi_defs.h
> +++ b/drivers/gpu/drm/vboxvideo/hgsmi_defs.h
> @@ -58,7 +58,7 @@ struct hgsmi_buffer_tail {
>   	/* Reserved, must be initialized to 0. */
>   	u32 reserved;
>   	/*
> -	 * One-at-a-Time Hash: http://www.burtleburtle.net/bob/hash/doobs.html
> +	 * One-at-a-Time Hash: https://www.burtleburtle.net/bob/hash/doobs.html
>   	 * Over the header, offset and for first 4 bytes of the tail.
>   	 */
>   	u32 checksum;
> diff --git a/drivers/gpu/drm/vboxvideo/vbox_hgsmi.c b/drivers/gpu/drm/vboxvideo/vbox_hgsmi.c
> index 94b60654a012..a9ca4d0c3eca 100644
> --- a/drivers/gpu/drm/vboxvideo/vbox_hgsmi.c
> +++ b/drivers/gpu/drm/vboxvideo/vbox_hgsmi.c
> @@ -8,7 +8,7 @@
>   #include "vboxvideo_vbe.h"
>   #include "hgsmi_defs.h"
>   
> -/* One-at-a-Time Hash from http://www.burtleburtle.net/bob/hash/doobs.html */
> +/* One-at-a-Time Hash from https://www.burtleburtle.net/bob/hash/doobs.html */
>   static u32 hgsmi_hash_process(u32 hash, const u8 *data, int size)
>   {
>   	while (size--) {
>