FT: Debug print of IE parsing element details

This makes it easier to debug issues in processing FT frames.

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

diff --git a/src/common/wpa_common.c b/src/common/wpa_common.c
index dc12dbf60edd1a1674009ff772857b4942cee47c..a8da7f02fd89ac7cbeffd574d97b3b2d79ba962f 100644 (file)
--- a/src/common/wpa_common.c
+++ b/src/common/wpa_common.c
@@ -923,6 +923,7 @@ int wpa_ft_parse_ies(const u8 *ies, size_t ies_len,
 
                switch (id) {
                case WLAN_EID_RSN:
+                       wpa_hexdump(MSG_DEBUG, "FT: RSNE", pos, len);
                        parse->rsn = pos;
                        parse->rsn_len = len;
                        ret = wpa_parse_wpa_ie_rsn(parse->rsn - 2,
@@ -944,12 +945,14 @@ int wpa_ft_parse_ies(const u8 *ies, size_t ies_len,
                        }
                        break;
                case WLAN_EID_MOBILITY_DOMAIN:
+                       wpa_hexdump(MSG_DEBUG, "FT: MDE", pos, len);
                        if (len < sizeof(struct rsn_mdie))
                                return -1;
                        parse->mdie = pos;
                        parse->mdie_len = len;
                        break;
                case WLAN_EID_FAST_BSS_TRANSITION:
+                       wpa_hexdump(MSG_DEBUG, "FT: FTE", pos, len);
                        if (use_sha384) {
                                const struct rsn_ftie_sha384 *ftie_sha384;
 
@@ -957,6 +960,17 @@ int wpa_ft_parse_ies(const u8 *ies, size_t ies_len,
                                        return -1;
                                ftie_sha384 =
                                        (const struct rsn_ftie_sha384 *) pos;
+                               wpa_hexdump(MSG_DEBUG, "FT: FTE-MIC Control",
+                                           ftie_sha384->mic_control, 2);
+                               wpa_hexdump(MSG_DEBUG, "FT: FTE-MIC",
+                                           ftie_sha384->mic,
+                                           sizeof(ftie_sha384->mic));
+                               wpa_hexdump(MSG_DEBUG, "FT: FTE-ANonce",
+                                           ftie_sha384->anonce,
+                                           WPA_NONCE_LEN);
+                               wpa_hexdump(MSG_DEBUG, "FT: FTE-SNonce",
+                                           ftie_sha384->snonce,
+                                           WPA_NONCE_LEN);
                                prot_ie_count = ftie_sha384->mic_control[1];
                                if (wpa_ft_parse_ftie(pos, len, parse, 1) < 0)
                                        return -1;
@@ -966,11 +980,21 @@ int wpa_ft_parse_ies(const u8 *ies, size_t ies_len,
                        if (len < sizeof(*ftie))
                                return -1;
                        ftie = (const struct rsn_ftie *) pos;
+                       wpa_hexdump(MSG_DEBUG, "FT: FTE-MIC Control",
+                                   ftie->mic_control, 2);
+                       wpa_hexdump(MSG_DEBUG, "FT: FTE-MIC",
+                                   ftie->mic, sizeof(ftie->mic));
+                       wpa_hexdump(MSG_DEBUG, "FT: FTE-ANonce",
+                                   ftie->anonce, WPA_NONCE_LEN);
+                       wpa_hexdump(MSG_DEBUG, "FT: FTE-SNonce",
+                                   ftie->snonce, WPA_NONCE_LEN);
                        prot_ie_count = ftie->mic_control[1];
                        if (wpa_ft_parse_ftie(pos, len, parse, 0) < 0)
                                return -1;
                        break;
                case WLAN_EID_TIMEOUT_INTERVAL:
+                       wpa_hexdump(MSG_DEBUG, "FT: Timeout Interval",
+                                   pos, len);
                        if (len != 5)
                                break;
                        parse->tie = pos;