wlantest: Add wlantest_cli command add_wep

This can be used to configure a known WEP key for decrypting WEP frames.

Signed-hostap: Jouni Malinen <j@w1.fi>

diff --git a/wlantest/wlantest_cli.c b/wlantest/wlantest_cli.c
index 9ce4545..e932be1 100644 (file)
--- a/wlantest/wlantest_cli.c
+++ b/wlantest/wlantest_cli.c
@@ -1,6 +1,6 @@
 /*
  * wlantest controller
- * Copyright (c) 2010, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2010-2013, Jouni Malinen <j@w1.fi>
  *
  * This software may be distributed under the terms of the BSD license.
  * See README for more details.
@@ -1209,6 +1209,32 @@ static int cmd_add_passphrase(int s, int argc, char *argv[])
 }
 
 
+static int cmd_add_wepkey(int s, int argc, char *argv[])
+{
+       u8 resp[WLANTEST_CTRL_MAX_RESP_LEN];
+       u8 buf[100], *pos, *end;
+       size_t len;
+       int rlen;
+
+       if (argc < 1) {
+               printf("add_wepkey needs one argument: WEP key\n");
+               return -1;
+       }
+
+       len = os_strlen(argv[0]);
+       pos = buf;
+       end = buf + sizeof(buf);
+       WPA_PUT_BE32(pos, WLANTEST_CTRL_ADD_PASSPHRASE);
+       pos += 4;
+       pos = attr_add_str(pos, end, WLANTEST_ATTR_WEPKEY, argv[0]);
+
+       rlen = cmd_send_and_recv(s, buf, pos - buf, resp, sizeof(resp));
+       if (rlen < 0)
+               return -1;
+       return 0;
+}
+
+
 struct sta_infos {
        const char *name;
        enum wlantest_sta_info num;
@@ -1455,6 +1481,8 @@ static const struct wlantest_cli_cmd wlantest_cli_commands[] = {
        { "version", cmd_version, "= get wlantest version", NULL },
        { "add_passphrase", cmd_add_passphrase,
          "<passphrase> = add a known passphrase", NULL },
+       { "add_wepkey", cmd_add_wepkey,
+         "<WEP key> = add a known WEP key", NULL },
        { "info_sta", cmd_info_sta,
          "<field> <BSSID> <STA> = get STA information",
          complete_info_sta },