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Replace HTTP links with HTTPS ones: vsprintf

Browse Source 
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@al2klimov.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20200702200536.13389-1-grandmaster@al2klimov.de
This commit is contained in:
Alexander A. Klimov 2020-07-02 22:05:36 +02:00 committed by Petr Mladek
parent 5c2fb57af0
commit 8eda94bde4
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Documentation/core-api/printk-formats.rst
View File

@ -317,7 +317,7 @@ colon-separators. Leading zeros are always used.
The additional ``c`` specifier can be used with the ``I`` specifier to The additional ``c`` specifier can be used with the ``I`` specifier to
print a compressed IPv6 address as described by print a compressed IPv6 address as described by
http://tools.ietf.org/html/rfc5952 https://tools.ietf.org/html/rfc5952
Passed by reference. Passed by reference.
@ -341,7 +341,7 @@ The additional ``p``, ``f``, and ``s`` specifiers are used to specify port
flowinfo a ``/`` and scope a ``%``, each followed by the actual value. flowinfo a ``/`` and scope a ``%``, each followed by the actual value.
In case of an IPv6 address the compressed IPv6 address as described by In case of an IPv6 address the compressed IPv6 address as described by
http://tools.ietf.org/html/rfc5952 is being used if the additional https://tools.ietf.org/html/rfc5952 is being used if the additional
specifier ``c`` is given. The IPv6 address is surrounded by ``[``, ``]`` in specifier ``c`` is given. The IPv6 address is surrounded by ``[``, ``]`` in
case of additional specifiers ``p``, ``f`` or ``s`` as suggested by case of additional specifiers ``p``, ``f`` or ``s`` as suggested by
https://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-07 https://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-07

2
lib/vsprintf.c
View File

@ -2134,7 +2134,7 @@ char *fwnode_string(char *buf, char *end, struct fwnode_handle *fwnode,
* [4] or [6] and is able to print port [p], flowinfo [f], scope [s] * [4] or [6] and is able to print port [p], flowinfo [f], scope [s]
* - '[Ii][4S][hnbl]' IPv4 addresses in host, network, big or little endian order * - '[Ii][4S][hnbl]' IPv4 addresses in host, network, big or little endian order
* - 'I[6S]c' for IPv6 addresses printed as specified by * - 'I[6S]c' for IPv6 addresses printed as specified by
* http://tools.ietf.org/html/rfc5952 * https://tools.ietf.org/html/rfc5952
* - 'E[achnops]' For an escaped buffer, where rules are defined by combination * - 'E[achnops]' For an escaped buffer, where rules are defined by combination
* of the following flags (see string_escape_mem() for the * of the following flags (see string_escape_mem() for the
* details): * details):