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Code Issues Releases Wiki Activity

take wildcard SSID into account

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Specification states (Ch 8.4.2.2 of IEEE Std 802.11-2007)
that in Probe Reqest frames SSID IE of length 0 signifies
"wildcard" SSID.
Return "BROADCAST" from Dot11ManagementFrame::ssid()
in such case.

Signed-off-by: Matias Fontanini <matias.fontanini@gmail.com>
This commit is contained in:
Piotr Haber
2013-05-01 12:58:41 +02:00
committed by Matias Fontanini
parent cf19c8758d
commit 14b1a4988b
1 changed files with 5 additions and 2 deletions
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7
src/dot11.cpp
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@@ -610,9 +610,12 @@ RSNInformation Dot11ManagementFrame::rsn_information() {
string Dot11ManagementFrame::ssid() const {
const Dot11::option *option = search_option(SSID);
if(!option || option->data_size() == 0)
if(!option)
throw option_not_found();
return string((const char*)option->data_ptr(), option->data_size());
if(option->data_size() == 0 && this->subtype() == Dot11::PROBE_REQ)
return "BROADCAST";
else
return string((const char*)option->data_ptr(), option->data_size());
}
Dot11ManagementFrame::rates_type Dot11ManagementFrame::supported_rates() const {