On Mon, Feb 24, 2020 at 11:15:55AM +0200, Ilan Peer wrote:
> PASN authentication mandates support for comeback flow, which
> among others can be used for anti-clogging purposes.
>
> As the SAE support for anti clogging can also be used for PASN,
> start modifying the source code so the anti clogging support
> can be used for both SAE and PASN.
>
> As a start, rename some variables/functions etc. so that they
> would not be SAE specific.
Why would these need to be renamed? Sure, it might be cleaner, but this
results in changes that do not need strictly speaking required and also
to changes that are problematic. Using
> diff --git a/hostapd/config_file.c b/hostapd/config_file.c
> @@ -4198,8 +4198,8 @@ static int hostapd_config_fill(struct hostapd_config *conf,
> - } else if (os_strcmp(buf, "sae_anti_clogging_threshold") == 0) {
> - bss->sae_anti_clogging_threshold = atoi(pos);
> + } else if (os_strcmp(buf, "anti_clogging_threshold") == 0) {
> + bss->anti_clogging_threshold = atoi(pos);
For example, this change of a configuration parameter name would break
all existing deployments when they update hostapd. That does not look
acceptable.
--
Jouni Malinen PGP id EFC895FA
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