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| author | Felix Fietkau <nbd@openwrt.org> | 2006-01-31 21:45:23 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2006-01-31 21:45:23 +0000 |
| commit | 2c4b4d39a77494dd432b192ba58ce1f7158e7fcb (patch) | |
| tree | 8bb171e705b3af209f5a81358baa7573d192d228 /package/hostapd/patches | |
| parent | ac80b1360263ef63eb71775e3432a1b8e3bf1d80 (diff) | |
| download | master-187ad058-2c4b4d39a77494dd432b192ba58ce1f7158e7fcb.tar.gz master-187ad058-2c4b4d39a77494dd432b192ba58ce1f7158e7fcb.tar.bz2 master-187ad058-2c4b4d39a77494dd432b192ba58ce1f7158e7fcb.zip | |
fix hostapd/madwifi crash (#247)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@3102 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/hostapd/patches')
| -rw-r--r-- | package/hostapd/patches/100-wpa_fix.patch | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/package/hostapd/patches/100-wpa_fix.patch b/package/hostapd/patches/100-wpa_fix.patch new file mode 100644 index 0000000000..502167cbd3 --- /dev/null +++ b/package/hostapd/patches/100-wpa_fix.patch @@ -0,0 +1,58 @@ +--- hostapd-0.4.7/driver_madwifi.c 2006-01-30 10:00:44.199096000 -0800 ++++ hostapd-0.4.7-new/driver_madwifi.c 2006-01-30 10:05:55.925511000 -0800 +@@ -692,6 +692,7 @@ + struct hostapd_data *hapd = drv->hapd; + struct ieee80211req_wpaie ie; + int ielen, res; ++ int rsn = 0; + + /* + * Fetch negotiated WPA/RSN parameters from the system. +@@ -702,26 +703,37 @@ + printf("Failed to get WPA/RSN information element.\n"); + return -1; /* XXX not right */ + } +- ielen = ie.wpa_ie[1]; +- if (ielen == 0) { ++ if ((ie.wpa_ie[1] == 0) && (ie.rsn_ie[1] == 0)){ + printf("No WPA/RSN information element for station!?\n"); + return -1; /* XXX not right */ + } ++ ielen = ie.rsn_ie[1]; + ielen += 2; +- res = wpa_validate_wpa_ie(hapd, sta, ie.wpa_ie, ielen, +- ie.wpa_ie[0] == WLAN_EID_RSN ? +- HOSTAPD_WPA_VERSION_WPA2 : HOSTAPD_WPA_VERSION_WPA); +- if (res != WPA_IE_OK) { +- printf("WPA/RSN information element rejected? (res %u)\n", res); +- return -1; +- } ++ res = wpa_validate_wpa_ie(hapd, sta, ie.rsn_ie, ielen, ++ HOSTAPD_WPA_VERSION_WPA2); ++ if (res != WPA_IE_OK){ ++ // now look for WPA IE ++ ielen = ie.wpa_ie[1]; ++ ielen += 2; ++ res = wpa_validate_wpa_ie(hapd, sta, ie.wpa_ie, ielen, ++ HOSTAPD_WPA_VERSION_WPA); ++ if (res != WPA_IE_OK) { ++ printf("WPA/RSN information element rejected? (res %u)\n", res); ++ return -1; ++ } ++ } else { ++ rsn = 1; ++ } + free(sta->wpa_ie); + sta->wpa_ie = malloc(ielen); + if (sta->wpa_ie == NULL) { + printf("No memory to save WPA/RSN information element!\n"); + return -1; + } +- memcpy(sta->wpa_ie, ie.wpa_ie, ielen); ++ if (rsn) ++ memcpy(sta->wpa_ie, ie.rsn_ie, ielen); ++ else ++ memcpy(sta->wpa_ie, ie.wpa_ie, ielen); + sta->wpa_ie_len = ielen; + return 0; + } |