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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:#1F497D'>Did you swap the 3<sup>rd</sup> and 4<sup>th</sup> parts of the
TKIP key in the driver?<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
hostap-bounces@lists.shmoo.com [mailto:hostap-bounces@lists.shmoo.com] <b>On
Behalf Of </b>ronit fichman<br>
<b>Sent:</b> Monday, January 31, 2011 3:27 AM<br>
<b>To:</b> hostap@lists.shmoo.com<br>
<b>Subject:</b> TKIP broadcast<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:13.5pt;font-family:"Times","serif";color:black'>Hello,</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:13.5pt;font-family:"Times","serif";color:black'> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:13.5pt;font-family:"Times","serif";color:black'>We recently
switched from wpa supplicant version 0.6.10 to hostap package
0.8.x, and we have encountered a problem with the group key when using TKIP.</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:13.5pt;font-family:"Times","serif";color:black'>When
connecting to any AP, the 4-way handshake is completed successfully,
followed by successful 2-way handshake to exchange to group key. But
Broadcast packets sent from the AP to my STA, get decryption failure,
as the group key set by the wap supplicant is not the group key of the AP.</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:13.5pt;font-family:"Times","serif";color:black'> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:13.5pt;font-family:"Times","serif";color:black'>Have anyone
encountered such problem?</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:13.5pt;font-family:"Times","serif";color:black'> </span><o:p></o:p></p>
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