Stripped down import of hostapd v0.3.7

1 files changed, 84 insertions, 0 deletions

diff --git a/contrib/hostapd/ieee802_1x.h b/contrib/hostapd/ieee802_1x.h
new file mode 100644
index 0000000..3916138
--- /dev/null
+++ b/contrib/hostapd/ieee802_1x.h
@@ -0,0 +1,84 @@
+#ifndef IEEE802_1X_H
+#define IEEE802_1X_H
+
+/* IEEE Std 802.1X-REV-d11, 7.2 */
+
+struct ieee802_1x_hdr {
+	u8 version;
+	u8 type;
+	u16 length;
+	/* followed by length octets of data */
+} __attribute__ ((packed));
+
+#define EAPOL_VERSION 2
+
+enum { IEEE802_1X_TYPE_EAP_PACKET = 0,
+       IEEE802_1X_TYPE_EAPOL_START = 1,
+       IEEE802_1X_TYPE_EAPOL_LOGOFF = 2,
+       IEEE802_1X_TYPE_EAPOL_KEY = 3,
+       IEEE802_1X_TYPE_EAPOL_ENCAPSULATED_ASF_ALERT = 4
+};
+
+/* draft-congdon-radius-8021x-20.txt */
+
+struct ieee802_1x_eapol_key {
+	u8 type;
+	u16 key_length;
+	u8 replay_counter[8]; /* does not repeat within the life of the keying
+			       * material used to encrypt the Key field;
+			       * 64-bit NTP timestamp MAY be used here */
+	u8 key_iv[16]; /* cryptographically random number */
+	u8 key_index; /* key flag in the most significant bit:
+		       * 0 = broadcast (default key),
+		       * 1 = unicast (key mapping key); key index is in the
+		       * 7 least significant bits */
+	u8 key_signature[16]; /* HMAC-MD5 message integrity check computed with
+			       * MS-MPPE-Send-Key as the key */
+
+	/* followed by key: if packet body length = 44 + key length, then the
+	 * key field (of key_length bytes) contains the key in encrypted form;
+	 * if packet body length = 44, key field is absent and key_length
+	 * represents the number of least significant octets from
+	 * MS-MPPE-Send-Key attribute to be used as the keying material;
+	 * RC4 key used in encryption = Key-IV + MS-MPPE-Recv-Key */
+} __attribute__ ((packed));
+
+enum { EAPOL_KEY_TYPE_RC4 = 1, EAPOL_KEY_TYPE_RSN = 2,
+       EAPOL_KEY_TYPE_WPA = 254 };
+
+
+void ieee802_1x_receive(hostapd *hapd, u8 *sa, u8 *buf, size_t len);
+void ieee802_1x_new_station(hostapd *hapd, struct sta_info *sta);
+void ieee802_1x_free_station(struct sta_info *sta);
+
+void ieee802_1x_request_identity(struct hostapd_data *hapd,
+				 struct sta_info *sta);
+void ieee802_1x_tx_canned_eap(struct hostapd_data *hapd, struct sta_info *sta,
+			      int success);
+void ieee802_1x_tx_req(hostapd *hapd, struct sta_info *sta);
+void ieee802_1x_tx_key(struct hostapd_data *hapd, struct sta_info *sta);
+void ieee802_1x_send_resp_to_server(hostapd *hapd, struct sta_info *sta);
+void ieee802_1x_abort_auth(struct hostapd_data *hapd, struct sta_info *sta);
+void ieee802_1x_set_sta_authorized(hostapd *hapd, struct sta_info *sta,
+				   int authorized);
+void ieee802_1x_set_port_enabled(hostapd *hapd, struct sta_info *sta,
+				 int enabled);
+void ieee802_1x_dump_state(FILE *f, const char *prefix, struct sta_info *sta);
+int ieee802_1x_init(hostapd *hapd);
+void ieee802_1x_deinit(hostapd *hapd);
+int ieee802_1x_tx_status(hostapd *hapd, struct sta_info *sta, u8 *buf,
+			 size_t len, int ack);
+u8 * ieee802_1x_get_identity(struct eapol_state_machine *sm, size_t *len);
+u8 * ieee802_1x_get_radius_class(struct eapol_state_machine *sm, size_t *len);
+u8 * ieee802_1x_get_key_crypt(struct eapol_state_machine *sm, size_t *len);
+void ieee802_1x_notify_port_enabled(struct eapol_state_machine *sm,
+				    int enabled);
+void ieee802_1x_notify_port_valid(struct eapol_state_machine *sm,
+				  int valid);
+void ieee802_1x_notify_pre_auth(struct eapol_state_machine *sm, int pre_auth);
+int ieee802_1x_get_mib(struct hostapd_data *hapd, char *buf, size_t buflen);
+int ieee802_1x_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta,
+			   char *buf, size_t buflen);
+void hostapd_get_ntp_timestamp(u8 *buf);
+
+#endif /* IEEE802_1X_H */