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ifconfig(8) is documented to take a ISO 3166-1 country code to set the

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regulatory domain with the "country" parameter, but will also take a full
country name.  The man page warns that only the ISO code is unambiguous.
In reality, however, the first match on either would be accepted, leading
to "DE" being interpreted as the "DEBUG" country rather than Germany, and
"MO" selecting Morocco rather than the correct country, Macau.

Fix this by always checking for an ISO CC match first, and only search on
the full country name if that fails.

PR:		bin/140571
Tested by:	Dirk Meyer dirk.meyer dinoex.sub.org
Reviewed by:	sam
Approved by:	ed (mentor)
MFC after:	1 month
This commit is contained in:
Gavin Atkinson 2009-12-15 20:44:12 +00:00
parent 1ce5efd4b6
commit a7874572c7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=200587
1 changed files with 5 additions and 2 deletions
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7
sbin/ifconfig/regdomain.c
View file

@ -694,8 +694,11 @@ lib80211_country_findbyname(const struct regdata *rdp, const char *name)
len = strlen(name);
LIST_FOREACH(cp, &rdp->countries, next) {
if (strcasecmp(cp->isoname, name) == 0 ||
strncasecmp(cp->name, name, len) == 0)
if (strcasecmp(cp->isoname, name) == 0)
return cp;
}
LIST_FOREACH(cp, &rdp->countries, next) {
if (strncasecmp(cp->name, name, len) == 0)
return cp;
}
return NULL;