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FT: Debug print of IE parsing element details

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

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2018-06-05 13:21:27 +03:00
parent 55b3cda775
commit df3bf6870b
1 changed files with 24 additions and 0 deletions
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24
src/common/wpa_common.c
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@ -923,6 +923,7 @@ int wpa_ft_parse_ies(const u8 *ies, size_t ies_len,
switch (id) { switch (id) {
case WLAN_EID_RSN: case WLAN_EID_RSN:
wpa_hexdump(MSG_DEBUG, "FT: RSNE", pos, len);
parse->rsn = pos; parse->rsn = pos;
parse->rsn_len = len; parse->rsn_len = len;
ret = wpa_parse_wpa_ie_rsn(parse->rsn - 2, 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; break;
case WLAN_EID_MOBILITY_DOMAIN: case WLAN_EID_MOBILITY_DOMAIN:
wpa_hexdump(MSG_DEBUG, "FT: MDE", pos, len);
if (len < sizeof(struct rsn_mdie)) if (len < sizeof(struct rsn_mdie))
return -1; return -1;
parse->mdie = pos; parse->mdie = pos;
parse->mdie_len = len; parse->mdie_len = len;
break; break;
case WLAN_EID_FAST_BSS_TRANSITION: case WLAN_EID_FAST_BSS_TRANSITION:
wpa_hexdump(MSG_DEBUG, "FT: FTE", pos, len);
if (use_sha384) { if (use_sha384) {
const struct rsn_ftie_sha384 *ftie_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; return -1;
ftie_sha384 = ftie_sha384 =
(const struct rsn_ftie_sha384 *) pos; (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]; prot_ie_count = ftie_sha384->mic_control[1];
if (wpa_ft_parse_ftie(pos, len, parse, 1) < 0) if (wpa_ft_parse_ftie(pos, len, parse, 1) < 0)
return -1; return -1;
@ -966,11 +980,21 @@ int wpa_ft_parse_ies(const u8 *ies, size_t ies_len,
if (len < sizeof(*ftie)) if (len < sizeof(*ftie))
return -1; return -1;
ftie = (const struct rsn_ftie *) pos; 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]; prot_ie_count = ftie->mic_control[1];
if (wpa_ft_parse_ftie(pos, len, parse, 0) < 0) if (wpa_ft_parse_ftie(pos, len, parse, 0) < 0)
return -1; return -1;
break; break;
case WLAN_EID_TIMEOUT_INTERVAL: case WLAN_EID_TIMEOUT_INTERVAL:
wpa_hexdump(MSG_DEBUG, "FT: Timeout Interval",
pos, len);
if (len != 5) if (len != 5)
break; break;
parse->tie = pos; parse->tie = pos;