diff options
Diffstat (limited to 'wpa_supplicant/p2p_supplicant.c')
| -rw-r--r-- | wpa_supplicant/p2p_supplicant.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/wpa_supplicant/p2p_supplicant.c b/wpa_supplicant/p2p_supplicant.c index bf8f394..4c54b46 100644 --- a/wpa_supplicant/p2p_supplicant.c +++ b/wpa_supplicant/p2p_supplicant.c @@ -2578,7 +2578,13 @@ static void wpas_prov_disc_req(void *ctx, const u8 *peer, u16 config_methods, params[sizeof(params) - 1] = '\0'; if (config_methods & WPS_CONFIG_DISPLAY) { - generated_pin = wps_generate_pin(); + if (wps_generate_pin(&generated_pin) < 0) { + wpa_printf(MSG_DEBUG, "P2P: Could not generate PIN"); + wpas_notify_p2p_provision_discovery( + wpa_s, peer, 0 /* response */, + P2P_PROV_DISC_INFO_UNAVAILABLE, 0, 0); + return; + } wpas_prov_disc_local_display(wpa_s, peer, params, generated_pin); } else if (config_methods & WPS_CONFIG_KEYPAD) @@ -2623,7 +2629,13 @@ static void wpas_prov_disc_resp(void *ctx, const u8 *peer, u16 config_methods) if (config_methods & WPS_CONFIG_DISPLAY) wpas_prov_disc_local_keypad(wpa_s, peer, params); else if (config_methods & WPS_CONFIG_KEYPAD) { - generated_pin = wps_generate_pin(); + if (wps_generate_pin(&generated_pin) < 0) { + wpa_printf(MSG_DEBUG, "P2P: Could not generate PIN"); + wpas_notify_p2p_provision_discovery( + wpa_s, peer, 0 /* response */, + P2P_PROV_DISC_INFO_UNAVAILABLE, 0, 0); + return; + } wpas_prov_disc_local_display(wpa_s, peer, params, generated_pin); } else if (config_methods & WPS_CONFIG_PUSHBUTTON) @@ -5366,7 +5378,8 @@ int wpas_p2p_connect(struct wpa_supplicant *wpa_s, const u8 *peer_addr, if (pin) os_strlcpy(wpa_s->p2p_pin, pin, sizeof(wpa_s->p2p_pin)); else if (wps_method == WPS_PIN_DISPLAY) { - ret = wps_generate_pin(); + if (wps_generate_pin((unsigned int *) &ret) < 0) + return -1; res = os_snprintf(wpa_s->p2p_pin, sizeof(wpa_s->p2p_pin), "%08d", ret); if (os_snprintf_error(sizeof(wpa_s->p2p_pin), res)) |