From a63055191650b37a68146778bbc3069317784d76 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Sun, 8 Oct 2017 12:21:21 +0300 Subject: Add debug prints on PMK configuration in WPA supplicant This makes it easier to understand the cases where PMK gets configured based on information from upper layer call (e.g., a PSK). Change-Id: Ib3d86a1c0fde5e41211531aa942cff5fb5a07fbe Signed-off-by: Jouni Malinen --- src/rsn_supp/wpa.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/rsn_supp/wpa.c b/src/rsn_supp/wpa.c index 619720ee..18d1dbf0 100644 --- a/src/rsn_supp/wpa.c +++ b/src/rsn_supp/wpa.c @@ -2421,6 +2421,8 @@ void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len, if (sm == NULL) return; + wpa_hexdump_key(MSG_DEBUG, "WPA: Set PMK based on external data", + pmk, pmk_len); sm->pmk_len = pmk_len; os_memcpy(sm->pmk, pmk, pmk_len); @@ -2451,9 +2453,13 @@ void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm) return; if (sm->cur_pmksa) { + wpa_hexdump_key(MSG_DEBUG, + "WPA: Set PMK based on current PMKSA", + sm->cur_pmksa->pmk, sm->cur_pmksa->pmk_len); sm->pmk_len = sm->cur_pmksa->pmk_len; os_memcpy(sm->pmk, sm->cur_pmksa->pmk, sm->pmk_len); } else { + wpa_printf(MSG_DEBUG, "WPA: No current PMKSA - clear PMK"); sm->pmk_len = PMK_LEN; os_memset(sm->pmk, 0, PMK_LEN); } -- cgit v1.2.3