diff options
Diffstat (limited to 'package/hostapd/patches/340-madwifi_key_fixes.patch')
| -rw-r--r-- | package/hostapd/patches/340-madwifi_key_fixes.patch | 55 |
1 files changed, 45 insertions, 10 deletions
diff --git a/package/hostapd/patches/340-madwifi_key_fixes.patch b/package/hostapd/patches/340-madwifi_key_fixes.patch index 5d2e9c1078..ab4d0575eb 100644 --- a/package/hostapd/patches/340-madwifi_key_fixes.patch +++ b/package/hostapd/patches/340-madwifi_key_fixes.patch @@ -1,19 +1,54 @@ --- a/src/drivers/driver_madwifi.c +++ b/src/drivers/driver_madwifi.c -@@ -463,15 +463,30 @@ madwifi_set_key(const char *ifname, void - memset(wk.ik_macaddr, 0xff, IEEE80211_ADDR_LEN); +@@ -439,7 +439,11 @@ madwifi_set_key(const char *ifname, void + __func__, alg, ether_sprintf(addr), key_idx); + + if (alg == WPA_ALG_WEP) ++ { + cipher = IEEE80211_CIPHER_WEP; ++ if ((!addr || !memcmp(addr, "\xff\xff\xff\xff\xff\xff", ETH_ALEN)) && drv->wext) ++ return wpa_driver_wext_set_key(ifname, drv->wext, alg, addr, key_idx, set_tx, seq, seq_len, key, key_len); ++ } + else if (alg == WPA_ALG_TKIP) + cipher = IEEE80211_CIPHER_TKIP; + else if (alg == WPA_ALG_CCMP) +@@ -458,20 +462,45 @@ madwifi_set_key(const char *ifname, void + + memset(&wk, 0, sizeof(wk)); + wk.ik_type = cipher; +- wk.ik_flags = IEEE80211_KEY_RECV | IEEE80211_KEY_XMIT; +- if (addr == NULL || is_broadcast_ether_addr(addr)) { +- memset(wk.ik_macaddr, 0xff, IEEE80211_ADDR_LEN); ++ wk.ik_flags = IEEE80211_KEY_RECV; ++ if (set_tx) ++ wk.ik_flags |= IEEE80211_KEY_XMIT; ++ if (addr == NULL) { ++ os_memset(wk.ik_macaddr, 0xff, IEEE80211_ADDR_LEN); wk.ik_keyix = key_idx; - wk.ik_flags |= IEEE80211_KEY_DEFAULT; -+ wk.ik_flags |= IEEE80211_KEY_GROUP; - } else if (!memcmp(addr, "\xff\xff\xff\xff\xff\xff", ETH_ALEN)) { -+ wk.ik_keyix = key_idx; - wk.ik_flags |= IEEE80211_KEY_GROUP; +- wk.ik_flags |= IEEE80211_KEY_DEFAULT; +- } else if (!memcmp(addr, "\xff\xff\xff\xff\xff\xff", ETH_ALEN)) { +- wk.ik_flags |= IEEE80211_KEY_GROUP; - memcpy(wk.ik_macaddr, addr, IEEE80211_ADDR_LEN); -+ memset(wk.ik_macaddr, 0, IEEE80211_ADDR_LEN); } else { - memcpy(wk.ik_macaddr, addr, IEEE80211_ADDR_LEN); - wk.ik_keyix = IEEE80211_KEYIX_NONE; +- memcpy(wk.ik_macaddr, addr, IEEE80211_ADDR_LEN); +- wk.ik_keyix = IEEE80211_KEYIX_NONE; ++ os_memcpy(wk.ik_macaddr, addr, IEEE80211_ADDR_LEN); ++ /* ++ * Deduce whether group/global or unicast key by checking ++ * the address (yech). Note also that we can only mark global ++ * keys default; doing this for a unicast key is an error. ++ */ ++ if (os_memcmp(addr, "\xff\xff\xff\xff\xff\xff", ++ IEEE80211_ADDR_LEN) == 0) { ++ wk.ik_flags |= IEEE80211_KEY_GROUP; ++ wk.ik_keyix = key_idx; ++ } else { ++ wk.ik_keyix = key_idx == 0 ? IEEE80211_KEYIX_NONE : ++ key_idx; ++ } } ++ if (wk.ik_keyix != IEEE80211_KEYIX_NONE && set_tx) ++ wk.ik_flags |= IEEE80211_KEY_DEFAULT; wk.ik_keylen = key_len; memcpy(wk.ik_keydata, key, key_len); +#ifdef WORDS_BIGENDIAN |