wpa_supplicant: Initial Revision 0.8.X
Based on:
commit 0725cc7b7efc434910e89865c42eda7ce61bbf08
Author: Jouni Malinen <j@w1.fi>
Date: Thu Apr 21 20:41:01 2011 +0300
Enable CONFIG_DRIVER_NL80211=y in the default configuration
nl80211 should be preferred over WEXT with any recent Linux
kernel version.
Change-Id: I26aec5afbbd4f4a1f5fd900912545b6f5050de64
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/src/radius/radius.h b/src/radius/radius.h
new file mode 100644
index 0000000..a3cdac0
--- /dev/null
+++ b/src/radius/radius.h
@@ -0,0 +1,273 @@
+/*
+ * RADIUS message processing
+ * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#ifndef RADIUS_H
+#define RADIUS_H
+
+/* RFC 2865 - RADIUS */
+
+#ifdef _MSC_VER
+#pragma pack(push, 1)
+#endif /* _MSC_VER */
+
+struct radius_hdr {
+ u8 code;
+ u8 identifier;
+ u16 length; /* including this header */
+ u8 authenticator[16];
+ /* followed by length-20 octets of attributes */
+} STRUCT_PACKED;
+
+enum { RADIUS_CODE_ACCESS_REQUEST = 1,
+ RADIUS_CODE_ACCESS_ACCEPT = 2,
+ RADIUS_CODE_ACCESS_REJECT = 3,
+ RADIUS_CODE_ACCOUNTING_REQUEST = 4,
+ RADIUS_CODE_ACCOUNTING_RESPONSE = 5,
+ RADIUS_CODE_ACCESS_CHALLENGE = 11,
+ RADIUS_CODE_STATUS_SERVER = 12,
+ RADIUS_CODE_STATUS_CLIENT = 13,
+ RADIUS_CODE_RESERVED = 255
+};
+
+struct radius_attr_hdr {
+ u8 type;
+ u8 length; /* including this header */
+ /* followed by length-2 octets of attribute value */
+} STRUCT_PACKED;
+
+#define RADIUS_MAX_ATTR_LEN (255 - sizeof(struct radius_attr_hdr))
+
+enum { RADIUS_ATTR_USER_NAME = 1,
+ RADIUS_ATTR_USER_PASSWORD = 2,
+ RADIUS_ATTR_NAS_IP_ADDRESS = 4,
+ RADIUS_ATTR_NAS_PORT = 5,
+ RADIUS_ATTR_FRAMED_MTU = 12,
+ RADIUS_ATTR_REPLY_MESSAGE = 18,
+ RADIUS_ATTR_STATE = 24,
+ RADIUS_ATTR_CLASS = 25,
+ RADIUS_ATTR_VENDOR_SPECIFIC = 26,
+ RADIUS_ATTR_SESSION_TIMEOUT = 27,
+ RADIUS_ATTR_IDLE_TIMEOUT = 28,
+ RADIUS_ATTR_TERMINATION_ACTION = 29,
+ RADIUS_ATTR_CALLED_STATION_ID = 30,
+ RADIUS_ATTR_CALLING_STATION_ID = 31,
+ RADIUS_ATTR_NAS_IDENTIFIER = 32,
+ RADIUS_ATTR_PROXY_STATE = 33,
+ RADIUS_ATTR_ACCT_STATUS_TYPE = 40,
+ RADIUS_ATTR_ACCT_DELAY_TIME = 41,
+ RADIUS_ATTR_ACCT_INPUT_OCTETS = 42,
+ RADIUS_ATTR_ACCT_OUTPUT_OCTETS = 43,
+ RADIUS_ATTR_ACCT_SESSION_ID = 44,
+ RADIUS_ATTR_ACCT_AUTHENTIC = 45,
+ RADIUS_ATTR_ACCT_SESSION_TIME = 46,
+ RADIUS_ATTR_ACCT_INPUT_PACKETS = 47,
+ RADIUS_ATTR_ACCT_OUTPUT_PACKETS = 48,
+ RADIUS_ATTR_ACCT_TERMINATE_CAUSE = 49,
+ RADIUS_ATTR_ACCT_MULTI_SESSION_ID = 50,
+ RADIUS_ATTR_ACCT_LINK_COUNT = 51,
+ RADIUS_ATTR_ACCT_INPUT_GIGAWORDS = 52,
+ RADIUS_ATTR_ACCT_OUTPUT_GIGAWORDS = 53,
+ RADIUS_ATTR_EVENT_TIMESTAMP = 55,
+ RADIUS_ATTR_NAS_PORT_TYPE = 61,
+ RADIUS_ATTR_TUNNEL_TYPE = 64,
+ RADIUS_ATTR_TUNNEL_MEDIUM_TYPE = 65,
+ RADIUS_ATTR_CONNECT_INFO = 77,
+ RADIUS_ATTR_EAP_MESSAGE = 79,
+ RADIUS_ATTR_MESSAGE_AUTHENTICATOR = 80,
+ RADIUS_ATTR_TUNNEL_PRIVATE_GROUP_ID = 81,
+ RADIUS_ATTR_ACCT_INTERIM_INTERVAL = 85,
+ RADIUS_ATTR_CHARGEABLE_USER_IDENTITY = 89,
+ RADIUS_ATTR_NAS_IPV6_ADDRESS = 95
+};
+
+
+/* Termination-Action */
+#define RADIUS_TERMINATION_ACTION_DEFAULT 0
+#define RADIUS_TERMINATION_ACTION_RADIUS_REQUEST 1
+
+/* NAS-Port-Type */
+#define RADIUS_NAS_PORT_TYPE_IEEE_802_11 19
+
+/* Acct-Status-Type */
+#define RADIUS_ACCT_STATUS_TYPE_START 1
+#define RADIUS_ACCT_STATUS_TYPE_STOP 2
+#define RADIUS_ACCT_STATUS_TYPE_INTERIM_UPDATE 3
+#define RADIUS_ACCT_STATUS_TYPE_ACCOUNTING_ON 7
+#define RADIUS_ACCT_STATUS_TYPE_ACCOUNTING_OFF 8
+
+/* Acct-Authentic */
+#define RADIUS_ACCT_AUTHENTIC_RADIUS 1
+#define RADIUS_ACCT_AUTHENTIC_LOCAL 2
+#define RADIUS_ACCT_AUTHENTIC_REMOTE 3
+
+/* Acct-Terminate-Cause */
+#define RADIUS_ACCT_TERMINATE_CAUSE_USER_REQUEST 1
+#define RADIUS_ACCT_TERMINATE_CAUSE_LOST_CARRIER 2
+#define RADIUS_ACCT_TERMINATE_CAUSE_LOST_SERVICE 3
+#define RADIUS_ACCT_TERMINATE_CAUSE_IDLE_TIMEOUT 4
+#define RADIUS_ACCT_TERMINATE_CAUSE_SESSION_TIMEOUT 5
+#define RADIUS_ACCT_TERMINATE_CAUSE_ADMIN_RESET 6
+#define RADIUS_ACCT_TERMINATE_CAUSE_ADMIN_REBOOT 7
+#define RADIUS_ACCT_TERMINATE_CAUSE_PORT_ERROR 8
+#define RADIUS_ACCT_TERMINATE_CAUSE_NAS_ERROR 9
+#define RADIUS_ACCT_TERMINATE_CAUSE_NAS_REQUEST 10
+#define RADIUS_ACCT_TERMINATE_CAUSE_NAS_REBOOT 11
+#define RADIUS_ACCT_TERMINATE_CAUSE_PORT_UNNEEDED 12
+#define RADIUS_ACCT_TERMINATE_CAUSE_PORT_PREEMPTED 13
+#define RADIUS_ACCT_TERMINATE_CAUSE_PORT_SUSPENDED 14
+#define RADIUS_ACCT_TERMINATE_CAUSE_SERVICE_UNAVAILABLE 15
+#define RADIUS_ACCT_TERMINATE_CAUSE_CALLBACK 16
+#define RADIUS_ACCT_TERMINATE_CAUSE_USER_ERROR 17
+#define RADIUS_ACCT_TERMINATE_CAUSE_HOST_REQUEST 18
+
+#define RADIUS_TUNNEL_TAGS 32
+
+/* Tunnel-Type */
+#define RADIUS_TUNNEL_TYPE_PPTP 1
+#define RADIUS_TUNNEL_TYPE_L2TP 3
+#define RADIUS_TUNNEL_TYPE_IPIP 7
+#define RADIUS_TUNNEL_TYPE_GRE 10
+#define RADIUS_TUNNEL_TYPE_VLAN 13
+
+/* Tunnel-Medium-Type */
+#define RADIUS_TUNNEL_MEDIUM_TYPE_IPV4 1
+#define RADIUS_TUNNEL_MEDIUM_TYPE_IPV6 2
+#define RADIUS_TUNNEL_MEDIUM_TYPE_802 6
+
+
+struct radius_attr_vendor {
+ u8 vendor_type;
+ u8 vendor_length;
+} STRUCT_PACKED;
+
+#define RADIUS_VENDOR_ID_CISCO 9
+#define RADIUS_CISCO_AV_PAIR 1
+
+/* RFC 2548 - Microsoft Vendor-specific RADIUS Attributes */
+#define RADIUS_VENDOR_ID_MICROSOFT 311
+
+enum { RADIUS_VENDOR_ATTR_MS_MPPE_SEND_KEY = 16,
+ RADIUS_VENDOR_ATTR_MS_MPPE_RECV_KEY = 17
+};
+
+#ifdef _MSC_VER
+#pragma pack(pop)
+#endif /* _MSC_VER */
+
+struct radius_ms_mppe_keys {
+ u8 *send;
+ size_t send_len;
+ u8 *recv;
+ size_t recv_len;
+};
+
+
+struct radius_msg;
+
+/* Default size to be allocated for new RADIUS messages */
+#define RADIUS_DEFAULT_MSG_SIZE 1024
+
+/* Default size to be allocated for attribute array */
+#define RADIUS_DEFAULT_ATTR_COUNT 16
+
+
+/* MAC address ASCII format for IEEE 802.1X use
+ * (draft-congdon-radius-8021x-20.txt) */
+#define RADIUS_802_1X_ADDR_FORMAT "%02X-%02X-%02X-%02X-%02X-%02X"
+/* MAC address ASCII format for non-802.1X use */
+#define RADIUS_ADDR_FORMAT "%02x%02x%02x%02x%02x%02x"
+
+struct radius_hdr * radius_msg_get_hdr(struct radius_msg *msg);
+struct wpabuf * radius_msg_get_buf(struct radius_msg *msg);
+struct radius_msg * radius_msg_new(u8 code, u8 identifier);
+void radius_msg_free(struct radius_msg *msg);
+void radius_msg_dump(struct radius_msg *msg);
+int radius_msg_finish(struct radius_msg *msg, const u8 *secret,
+ size_t secret_len);
+int radius_msg_finish_srv(struct radius_msg *msg, const u8 *secret,
+ size_t secret_len, const u8 *req_authenticator);
+void radius_msg_finish_acct(struct radius_msg *msg, const u8 *secret,
+ size_t secret_len);
+struct radius_attr_hdr * radius_msg_add_attr(struct radius_msg *msg, u8 type,
+ const u8 *data, size_t data_len);
+struct radius_msg * radius_msg_parse(const u8 *data, size_t len);
+int radius_msg_add_eap(struct radius_msg *msg, const u8 *data,
+ size_t data_len);
+u8 *radius_msg_get_eap(struct radius_msg *msg, size_t *len);
+int radius_msg_verify(struct radius_msg *msg, const u8 *secret,
+ size_t secret_len, struct radius_msg *sent_msg,
+ int auth);
+int radius_msg_verify_msg_auth(struct radius_msg *msg, const u8 *secret,
+ size_t secret_len, const u8 *req_auth);
+int radius_msg_copy_attr(struct radius_msg *dst, struct radius_msg *src,
+ u8 type);
+void radius_msg_make_authenticator(struct radius_msg *msg,
+ const u8 *data, size_t len);
+struct radius_ms_mppe_keys *
+radius_msg_get_ms_keys(struct radius_msg *msg, struct radius_msg *sent_msg,
+ const u8 *secret, size_t secret_len);
+struct radius_ms_mppe_keys *
+radius_msg_get_cisco_keys(struct radius_msg *msg, struct radius_msg *sent_msg,
+ const u8 *secret, size_t secret_len);
+int radius_msg_add_mppe_keys(struct radius_msg *msg,
+ const u8 *req_authenticator,
+ const u8 *secret, size_t secret_len,
+ const u8 *send_key, size_t send_key_len,
+ const u8 *recv_key, size_t recv_key_len);
+struct radius_attr_hdr *
+radius_msg_add_attr_user_password(struct radius_msg *msg,
+ const u8 *data, size_t data_len,
+ const u8 *secret, size_t secret_len);
+int radius_msg_get_attr(struct radius_msg *msg, u8 type, u8 *buf, size_t len);
+int radius_msg_get_vlanid(struct radius_msg *msg);
+
+static inline int radius_msg_add_attr_int32(struct radius_msg *msg, u8 type,
+ u32 value)
+{
+ u32 val = htonl(value);
+ return radius_msg_add_attr(msg, type, (u8 *) &val, 4) != NULL;
+}
+
+static inline int radius_msg_get_attr_int32(struct radius_msg *msg, u8 type,
+ u32 *value)
+{
+ u32 val;
+ int res;
+ res = radius_msg_get_attr(msg, type, (u8 *) &val, 4);
+ if (res != 4)
+ return -1;
+
+ *value = ntohl(val);
+ return 0;
+}
+int radius_msg_get_attr_ptr(struct radius_msg *msg, u8 type, u8 **buf,
+ size_t *len, const u8 *start);
+int radius_msg_count_attr(struct radius_msg *msg, u8 type, int min_len);
+
+
+struct radius_attr_data {
+ u8 *data;
+ size_t len;
+};
+
+struct radius_class_data {
+ struct radius_attr_data *attr;
+ size_t count;
+};
+
+void radius_free_class(struct radius_class_data *c);
+int radius_copy_class(struct radius_class_data *dst,
+ const struct radius_class_data *src);
+
+#endif /* RADIUS_H */