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IBSS RSN: Add more verbose debug info for key setup

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This commit is contained in:
Jouni Malinen 2009-12-04 22:55:28 +02:00
parent a95795ad61
commit a486c0c72a
1 changed files with 23 additions and 8 deletions
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31
wpa_supplicant/ibss_rsn.c
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@ -107,21 +107,23 @@ static int supp_set_key(void *ctx, wpa_alg alg,
{ {
struct ibss_rsn_peer *peer = ctx; struct ibss_rsn_peer *peer = ctx;
wpa_printf(MSG_DEBUG, "SUPP: %s(alg=%d addr=" MACSTR " key_idx=%d "
"set_tx=%d)",
__func__, alg, MAC2STR(addr), key_idx, set_tx);
wpa_hexdump(MSG_DEBUG, "SUPP: set_key - seq", seq, seq_len);
wpa_hexdump_key(MSG_DEBUG, "SUPP: set_key - key", key, key_len);
if (key_idx == 0) { if (key_idx == 0) {
/* /*
* In IBSS RSN, the pairwise key from the 4-way handshake * In IBSS RSN, the pairwise key from the 4-way handshake
* initiated by the peer with highest MAC address is used. * initiated by the peer with highest MAC address is used.
*/ */
if (os_memcmp(peer->ibss_rsn->wpa_s->own_addr, peer->addr, if (os_memcmp(peer->ibss_rsn->wpa_s->own_addr, peer->addr,
ETH_ALEN) > 0) ETH_ALEN) > 0) {
wpa_printf(MSG_DEBUG, "SUPP: Do not use this PTK");
return 0; return 0;
} }
}
wpa_printf(MSG_DEBUG, "SUPP: %s(alg=%d addr=" MACSTR " key_idx=%d "
"set_tx=%d)",
__func__, alg, MAC2STR(addr), key_idx, set_tx);
wpa_hexdump(MSG_DEBUG, "SUPP: set_key - seq", seq, seq_len);
wpa_hexdump_key(MSG_DEBUG, "SUPP: set_key - key", key, key_len);
return wpa_drv_set_key(peer->ibss_rsn->wpa_s, alg, addr, key_idx, return wpa_drv_set_key(peer->ibss_rsn->wpa_s, alg, addr, key_idx,
set_tx, seq, seq_len, key, key_len); set_tx, seq, seq_len, key, key_len);
@ -243,14 +245,27 @@ static int auth_set_key(void *ctx, int vlan_id, wpa_alg alg, const u8 *addr,
u8 seq[6]; u8 seq[6];
os_memset(seq, 0, sizeof(seq)); os_memset(seq, 0, sizeof(seq));
if (addr) {
wpa_printf(MSG_DEBUG, "AUTH: %s(alg=%d addr=" MACSTR
" key_idx=%d)",
__func__, alg, MAC2STR(addr), idx);
} else {
wpa_printf(MSG_DEBUG, "AUTH: %s(alg=%d key_idx=%d)",
__func__, alg, idx);
}
wpa_hexdump_key(MSG_DEBUG, "AUTH: set_key - key", key, key_len);
if (idx == 0) { if (idx == 0) {
/* /*
* In IBSS RSN, the pairwise key from the 4-way handshake * In IBSS RSN, the pairwise key from the 4-way handshake
* initiated by the peer with highest MAC address is used. * initiated by the peer with highest MAC address is used.
*/ */
if (os_memcmp(ibss_rsn->wpa_s->own_addr, addr, ETH_ALEN) < 0) if (os_memcmp(ibss_rsn->wpa_s->own_addr, addr, ETH_ALEN) < 0) {
wpa_printf(MSG_DEBUG, "AUTH: Do not use this PTK");
return 0; return 0;
} }
}
return wpa_drv_set_key(ibss_rsn->wpa_s, alg, addr, idx, return wpa_drv_set_key(ibss_rsn->wpa_s, alg, addr, idx,
1, seq, 6, key, key_len); 1, seq, 6, key, key_len);