diff options
Diffstat (limited to 'package/hostapd/patches/003-use-nl80211-for-keys.patch')
| -rw-r--r-- | package/hostapd/patches/003-use-nl80211-for-keys.patch | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/package/hostapd/patches/003-use-nl80211-for-keys.patch b/package/hostapd/patches/003-use-nl80211-for-keys.patch new file mode 100644 index 0000000000..6b7fe80984 --- /dev/null +++ b/package/hostapd/patches/003-use-nl80211-for-keys.patch @@ -0,0 +1,112 @@ +--- + hostapd/driver_devicescape.c | 93 ++++++++++++++++++++++++++++++------------- + 1 file changed, 67 insertions(+), 26 deletions(-) + +--- hostap.orig/hostapd/driver_devicescape.c 2007-11-09 13:41:12.000000000 +0100 ++++ hostap/hostapd/driver_devicescape.c 2007-11-09 13:41:13.000000000 +0100 +@@ -150,38 +150,79 @@ static int i802_set_encryption(const cha + size_t key_len, int txkey) + { + struct i802_driver_data *drv = priv; +- struct prism2_hostapd_param *param; +- u8 *buf; +- size_t blen; +- int ret = 0; ++ struct nl_msg *msg; ++ int ret = -1; ++ int err = 0; + +- blen = sizeof(*param) + key_len; +- buf = os_zalloc(blen); +- if (buf == NULL) +- return -1; ++ msg = nlmsg_alloc(); ++ if (!msg) ++ goto out; + +- param = (struct prism2_hostapd_param *) buf; +- param->cmd = PRISM2_SET_ENCRYPTION; +- if (addr == NULL) +- memset(param->sta_addr, 0xff, ETH_ALEN); +- else +- memcpy(param->sta_addr, addr, ETH_ALEN); +- os_strlcpy((char *) param->u.crypt.alg, alg, +- HOSTAP_CRYPT_ALG_NAME_LEN); +- param->u.crypt.flags = txkey ? HOSTAP_CRYPT_FLAG_SET_TX_KEY : 0; +- param->u.crypt.idx = idx; +- param->u.crypt.key_len = key_len; +- memcpy(param->u.crypt.key, key, key_len); ++ if (strcmp(alg, "none") == 0) { ++ genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0, ++ 0, NL80211_CMD_DEL_KEY, 0); ++ } else { ++ genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0, ++ 0, NL80211_CMD_NEW_KEY, 0); ++ NLA_PUT(msg, NL80211_ATTR_KEY_DATA, key_len, key); ++ if (strcmp(alg, "WEP") == 0) { ++ if (key_len == 5) ++ NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, ++ 0x000FAC01); ++ else ++ NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, ++ 0x000FAC05); ++ } else if (strcmp(alg, "TKIP") == 0) ++ NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 0x000FAC02); ++ else if (strcmp(alg, "CCMP") == 0) ++ NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 0x000FAC04); ++ else ++ goto out; ++ } + +- if (hostapd_ioctl_iface(iface, drv, param, blen) && errno != ENOENT) { +- printf("%s: Failed to set encryption to alg '%s' addr " MACSTR +- " errno=%d\n", +- iface, alg, MAC2STR(param->sta_addr), errno); +- ret = -1; ++ if (addr) ++ NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); ++ NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx); ++ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); ++ ++ if (nl_send_auto_complete(drv->nl_handle, msg) < 0 || ++ (err = nl_wait_for_ack(drv->nl_handle)) < 0) { ++ if (err != -ENOENT) { ++ err = 0; ++ goto out; ++ } + } + +- free(buf); ++ if (!txkey) { ++ ret = 0; ++ goto out; ++ } ++ ++ nlmsg_free(msg); ++ ++ msg = nlmsg_alloc(); ++ if (!msg) ++ goto out; + ++ genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0, ++ 0, NL80211_CMD_SET_KEY, 0); ++ NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx); ++ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); ++ NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT); ++ ++ if (nl_send_auto_complete(drv->nl_handle, msg) < 0 || ++ (err = nl_wait_for_ack(drv->nl_handle)) < 0) { ++ if (err != -ENOENT) { ++ err = 0; ++ goto out; ++ } ++ } ++ ++ ret = 0; ++ ++ out: ++ nla_put_failure: ++ nlmsg_free(msg); + return ret; + } + |