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https://github.com/vanhoefm/fragattacks.git
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driver_test: Some additional merging of send_mlme
This commit is contained in:
Jouni Malinen
Jouni Malinen
parent
133032e7bd
commit
5ae8964079
@ -285,20 +285,23 @@ static int test_driver_send_ether(void *priv, const u8 *dst, const u8 *src,
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static int wpa_driver_test_send_mlme(void *priv, const u8 *data,
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size_t data_len)
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{
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#ifdef HOSTAPD
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struct wpa_driver_test_data *drv = priv;
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struct msghdr msg;
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struct iovec io[2];
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const u8 *dest;
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int ret = 0, broadcast = 0;
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char desttxt[30];
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struct sockaddr_un addr;
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struct dirent *dent;
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DIR *dir;
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int broadcast;
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int ret = 0;
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#ifdef HOSTAPD
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char desttxt[30];
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struct ieee80211_hdr *hdr;
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u16 fc;
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#endif /* HOSTAPD */
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if (drv->test_socket < 0 || data_len < 10 || drv->socket_dir == NULL) {
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wpa_hexdump(MSG_MSGDUMP, "test_send_mlme", data, data_len);
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if (drv->test_socket < 0 || data_len < 10) {
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wpa_printf(MSG_DEBUG, "%s: invalid parameters (sock=%d len=%lu"
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" socket_dir=%p)",
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__func__, drv->test_socket,
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@ -307,20 +310,28 @@ static int wpa_driver_test_send_mlme(void *priv, const u8 *data,
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return -1;
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}
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dest = data;
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dest += 4;
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broadcast = memcmp(dest, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0;
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dest = data + 4;
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broadcast = os_memcmp(dest, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0;
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#ifdef HOSTAPD
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snprintf(desttxt, sizeof(desttxt), MACSTR, MAC2STR(dest));
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#endif /* HOSTAPD */
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io[0].iov_base = "MLME ";
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io[0].iov_len = 5;
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io[1].iov_base = (void *) data;
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io[1].iov_len = data_len;
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memset(&msg, 0, sizeof(msg));
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os_memset(&msg, 0, sizeof(msg));
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msg.msg_iov = io;
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msg.msg_iovlen = 2;
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#ifdef HOSTAPD
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if (drv->socket_dir == NULL) {
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wpa_printf(MSG_DEBUG, "%s: socket_dir == NULL", __func__);
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return -1;
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}
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dir = opendir(drv->socket_dir);
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if (dir == NULL) {
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perror("test_driver: opendir");
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@ -334,18 +345,18 @@ static int wpa_driver_test_send_mlme(void *priv, const u8 *data,
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if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
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continue;
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#endif /* _DIRENT_HAVE_D_TYPE */
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if (strcmp(dent->d_name, ".") == 0 ||
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strcmp(dent->d_name, "..") == 0)
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if (os_strcmp(dent->d_name, ".") == 0 ||
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os_strcmp(dent->d_name, "..") == 0)
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continue;
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memset(&addr, 0, sizeof(addr));
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os_memset(&addr, 0, sizeof(addr));
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addr.sun_family = AF_UNIX;
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snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
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drv->socket_dir, dent->d_name);
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os_snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
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drv->socket_dir, dent->d_name);
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if (strcmp(addr.sun_path, drv->own_socket_path) == 0)
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if (os_strcmp(addr.sun_path, drv->own_socket_path) == 0)
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continue;
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if (!broadcast && strstr(dent->d_name, desttxt) == NULL)
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if (!broadcast && os_strstr(dent->d_name, desttxt) == NULL)
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continue;
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wpa_printf(MSG_DEBUG, "%s: Send management frame to %s",
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@ -355,38 +366,11 @@ static int wpa_driver_test_send_mlme(void *priv, const u8 *data,
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msg.msg_namelen = sizeof(addr);
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ret = sendmsg(drv->test_socket, &msg, 0);
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if (ret < 0)
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perror("driver_test: sendmsg");
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perror("driver_test: sendmsg(test_socket)");
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}
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closedir(dir);
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hdr = (struct ieee80211_hdr *) data;
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fc = le_to_host16(hdr->frame_control);
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hostapd_mgmt_tx_cb(drv->hapd, (u8 *) data, data_len,
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WLAN_FC_GET_STYPE(fc), ret >= 0);
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return ret;
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#else /* HOSTAPD */
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struct wpa_driver_test_data *drv = priv;
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struct msghdr msg;
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struct iovec io[2];
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struct sockaddr_un addr;
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const u8 *dest;
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struct dirent *dent;
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DIR *dir;
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wpa_hexdump(MSG_MSGDUMP, "test_send_mlme", data, data_len);
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if (data_len < 10)
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return -1;
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dest = data + 4;
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io[0].iov_base = "MLME ";
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io[0].iov_len = 5;
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io[1].iov_base = (u8 *) data;
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io[1].iov_len = data_len;
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os_memset(&msg, 0, sizeof(msg));
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msg.msg_iov = io;
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msg.msg_iovlen = 2;
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if (os_memcmp(dest, drv->bssid, ETH_ALEN) == 0 ||
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drv->test_dir == NULL) {
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if (drv->hostapd_addr_udp_set) {
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@ -398,8 +382,7 @@ static int wpa_driver_test_send_mlme(void *priv, const u8 *data,
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msg.msg_namelen = sizeof(drv->hostapd_addr);
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#endif /* DRIVER_TEST_UNIX */
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}
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} else if (os_memcmp(dest, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0)
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{
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} else if (broadcast) {
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dir = opendir(drv->test_dir);
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if (dir == NULL)
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return -1;
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@ -426,11 +409,12 @@ static int wpa_driver_test_send_mlme(void *priv, const u8 *data,
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msg.msg_name = &addr;
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msg.msg_namelen = sizeof(addr);
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if (sendmsg(drv->test_socket, &msg, 0) < 0)
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perror("sendmsg(test_socket)");
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ret = sendmsg(drv->test_socket, &msg, 0);
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if (ret < 0)
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perror("driver_test: sendmsg(test_socket)");
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}
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closedir(dir);
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return 0;
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return ret;
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} else {
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struct stat st;
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os_memset(&addr, 0, sizeof(addr));
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@ -450,9 +434,16 @@ static int wpa_driver_test_send_mlme(void *priv, const u8 *data,
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perror("sendmsg(test_socket)");
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return -1;
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}
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return 0;
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#endif /* HOSTAPD */
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#ifdef HOSTAPD
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hdr = (struct ieee80211_hdr *) data;
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fc = le_to_host16(hdr->frame_control);
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hostapd_mgmt_tx_cb(drv->hapd, (u8 *) data, data_len,
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WLAN_FC_GET_STYPE(fc), ret >= 0);
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#endif /* HOSTAPD */
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return ret;
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}
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