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| author | Jouni Malinen <j@w1.fi> | 2012-06-27 18:19:29 +0300 |
|---|---|---|
| committer | Jouni Malinen <j@w1.fi> | 2012-06-27 21:21:11 +0300 |
| commit | 7be6dc2e96f160743a8db0fb7bc62cd713a00c7c (patch) | |
| tree | aeec9c36489d51cf552c145eb52d2c7c22c4b7c6 /src/wps | |
| parent | 99f00324098bc9f9fb447f331e297c495dd50390 (diff) | |
| download | external_wpa_supplicant_8_ti-7be6dc2e96f160743a8db0fb7bc62cd713a00c7c.zip external_wpa_supplicant_8_ti-7be6dc2e96f160743a8db0fb7bc62cd713a00c7c.tar.gz external_wpa_supplicant_8_ti-7be6dc2e96f160743a8db0fb7bc62cd713a00c7c.tar.bz2 | |
WPS: Fix NFC password token building with WPS 2.0
The earlier WPS 2.0 changes did not increase the wpabuf size when
adding a new attribute to the NFC password token. This could result
in aborting the application on wpabuf overflow if NFC out-of-band
mechanism is used with WPS 2.0 enabled.
Signed-hostap: Jouni Malinen <j@w1.fi>
intended-for: hostap-1
Diffstat (limited to 'src/wps')
| -rw-r--r-- | src/wps/wps_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/wps/wps_common.c b/src/wps/wps_common.c index 2dff4b2..20e0824 100644 --- a/src/wps/wps_common.c +++ b/src/wps/wps_common.c @@ -339,7 +339,7 @@ static struct wpabuf * wps_get_oob_dev_pwd(struct wps_context *wps) { struct wpabuf *data; - data = wpabuf_alloc(9 + WPS_OOB_DEVICE_PASSWORD_ATTR_LEN); + data = wpabuf_alloc(200); if (data == NULL) { wpa_printf(MSG_ERROR, "WPS: Failed to allocate memory for OOB " "device password attribute"); |