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authorVitaly Wool <vitalywool@gmail.com>2011-12-11 10:03:18 (GMT)
committerJouni Malinen <j@w1.fi>2011-12-11 10:03:18 (GMT)
commitc3daaf3325563ccbe0d8c3a8c8b729683a9d68c2 (patch)
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Skip WPS PBC overlap detection if P2P address is the same
WPS overlap detection can detect false overlap if a P2P peer changes UUID while authentication is ongoing. Changing UUID is of course wrong but this is what some popular devices do so we need to work around it in order to keep compatibility with these devices. There already is a mechanism in WPS registrar to skip overlap detection if P2P addresses of two sessions match but it wasn't really triggered because the address wasn't filled in in the caller function. Let's fill in this address and also clean up WPS PBC sessions on WSC process completion if UUID was changed. Signed-hostap: Vitaly Wool<vitalywool@gmail.com>
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