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aux/wpa: check reply counter only after mic check

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This commit is contained in:
cinap_lenrek 2013-03-09 18:12:49 +01:00
parent 6f374a5243
commit b6581f21e5
1 changed files with 10 additions and 12 deletions
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22
sys/src/cmd/aux/wpa.c
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@ -368,18 +368,6 @@ main(int argc, char *argv[])
(uvlong)kd->rsc[4]<<32 | (uvlong)kd->rsc[4]<<32 |
(uvlong)kd->rsc[5]<<40; (uvlong)kd->rsc[5]<<40;
repc = (uvlong)kd->repc[7] |
(uvlong)kd->repc[6]<<8 |
(uvlong)kd->repc[5]<<16 |
(uvlong)kd->repc[4]<<24 |
(uvlong)kd->repc[3]<<32 |
(uvlong)kd->repc[2]<<40 |
(uvlong)kd->repc[1]<<48 |
(uvlong)kd->repc[0]<<56;
if(repc <= lastrepc)
continue;
if((flags & Fmic) == 0){ if((flags & Fmic) == 0){
if((flags & (Fptk|Fack)) != (Fptk|Fack)) if((flags & (Fptk|Fack)) != (Fptk|Fack))
continue; continue;
@ -404,6 +392,16 @@ main(int argc, char *argv[])
if(memcmp(tmp, mic, sizeof(mic)) != 0) if(memcmp(tmp, mic, sizeof(mic)) != 0)
continue; continue;
repc = (uvlong)kd->repc[7] |
(uvlong)kd->repc[6]<<8 |
(uvlong)kd->repc[5]<<16 |
(uvlong)kd->repc[4]<<24 |
(uvlong)kd->repc[3]<<32 |
(uvlong)kd->repc[2]<<40 |
(uvlong)kd->repc[1]<<48 |
(uvlong)kd->repc[0]<<56;
if(repc <= lastrepc)
continue;
lastrepc = repc; lastrepc = repc;
if((flags & (Fptk|Fsec|Fack)) == (Fptk|Fack)){ if((flags & (Fptk|Fsec|Fack)) == (Fptk|Fack)){