openbsd_wlan/net80211/ieee80211_pae_output.c

67 	struct ieee80211_eapol_key *key;
80 	key = (struct ieee80211_eapol_key *)&eh[1];
81 	key->version = EAPOL_VERSION;
82 	key->type = EAPOL_KEY;
83 	key->desc = (ni->ni_rsnprotos == IEEE80211_PROTO_RSN) ?
86 	info = BE_READ_2(key->info);
96 	BE_WRITE_2(key->info, info);
99 	BE_WRITE_2(key->paylen, len - sizeof(*key));
100 	BE_WRITE_2(key->len, len - 4);
107 			BE_WRITE_2(key->info, info);
109 		ieee80211_eapol_key_encrypt(ic, key, ptk->kek);
114 			    sizeof(*eh) + 4 + BE_READ_2(key->len);
119 		ieee80211_eapol_key_mic(key, ptk->kck);
185 	 * the pairwise key is used for data encryption/integrity or not.
258 	struct ieee80211_eapol_key *key;
274 	key = mtod(m, struct ieee80211_eapol_key *);
275 	memset(key, 0, sizeof(*key));
278 	BE_WRITE_2(key->info, info);
281 	memcpy(key->nonce, ni->ni_nonce, EAPOL_KEY_NONCE_LEN);
284 	BE_WRITE_2(key->keylen, keylen);
286 	frm = (u_int8_t *)&key[1];
292 	m->m_pkthdr.len = m->m_len = frm - (u_int8_t *)key;
300 	BE_WRITE_8(key->replaycnt, ni->ni_replaycnt);
313 	struct ieee80211_eapol_key *key;
325 	key = mtod(m, struct ieee80211_eapol_key *);
326 	memset(key, 0, sizeof(*key));
329 	BE_WRITE_2(key->info, info);
331 	/* copy key replay counter from Message 1/4 */
332 	memcpy(key->replaycnt, replaycnt, 8);
335 	memcpy(key->nonce, ic->ic_nonce, EAPOL_KEY_NONCE_LEN);
337 	frm = (u_int8_t *)&key[1];
342 		/* WPA sets the key length field here */
344 		BE_WRITE_2(key->keylen, keylen);
348 	m->m_pkthdr.len = m->m_len = frm - (u_int8_t *)key;
365 	struct ieee80211_eapol_key *key;
390 	key = mtod(m, struct ieee80211_eapol_key *);
391 	memset(key, 0, sizeof(*key));
398 	memcpy(key->nonce, ni->ni_nonce, EAPOL_KEY_NONCE_LEN);
401 	BE_WRITE_8(key->replaycnt, ni->ni_replaycnt);
404 	BE_WRITE_2(key->keylen, keylen);
406 	frm = (u_int8_t *)&key[1];
412 		LE_WRITE_6(key->rsc, k->k_tsc);
423 	/* write the key info field */
424 	BE_WRITE_2(key->info, info);
426 	m->m_pkthdr.len = m->m_len = frm - (u_int8_t *)key;
443 	struct ieee80211_eapol_key *key;
451 	key = mtod(m, struct ieee80211_eapol_key *);
452 	memset(key, 0, sizeof(*key));
456 	/* copy key replay counter from authenticator */
457 	BE_WRITE_8(key->replaycnt, ni->ni_replaycnt);
461 		/* WPA sets the key length field here */
463 		BE_WRITE_2(key->keylen, keylen);
467 	/* write the key info field */
468 	BE_WRITE_2(key->info, info);
470 	/* empty key data field */
471 	m->m_pkthdr.len = m->m_len = sizeof(*key);
488 	struct ieee80211_eapol_key *key;
515 	key = mtod(m, struct ieee80211_eapol_key *);
516 	memset(key, 0, sizeof(*key));
522 	BE_WRITE_8(key->replaycnt, ni->ni_replaycnt);
524 	frm = (u_int8_t *)&key[1];
527 		BE_WRITE_2(key->keylen, k->k_len);
545 	LE_WRITE_6(key->rsc, k->k_tsc);
547 	/* write the key info field */
548 	BE_WRITE_2(key->info, info);
550 	m->m_pkthdr.len = m->m_len = frm - (u_int8_t *)key;
554 		    ic->ic_if.if_xname, 1, 2, "group key",
568 	struct ieee80211_eapol_key *key;
575 	key = mtod(m, struct ieee80211_eapol_key *);
576 	memset(key, 0, sizeof(*key));
580 	/* copy key replay counter from authenticator */
581 	BE_WRITE_8(key->replaycnt, ni->ni_replaycnt);
584 		/* WPA sets the key length and key id fields here */
585 		BE_WRITE_2(key->keylen, k->k_len);
589 	/* write the key info field */
590 	BE_WRITE_2(key->info, info);
592 	/* empty key data field */
593 	m->m_pkthdr.len = m->m_len = sizeof(*key);
597 		    ic->ic_if.if_xname, 2, 2, "group key",
612 	struct ieee80211_eapol_key *key;
618 	key = mtod(m, struct ieee80211_eapol_key *);
619 	memset(key, 0, sizeof(*key));
622 	BE_WRITE_2(key->info, info);
626 		LE_WRITE_6(key->rsc, tsc);
628 	/* use our separate key replay counter for key requests */
629 	BE_WRITE_8(key->replaycnt, ni->ni_reqreplaycnt);
632 	/* empty key data field */
633 	m->m_pkthdr.len = m->m_len = sizeof(*key);