Return to eap.h CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / strongswan / src / libstrongswan / eap

Annotation of embedaddon/strongswan/src/libstrongswan/eap/eap.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2012 Tobias Brunner
                      3:  * Copyright (C) 2010 Martin Willi
                      4:  * Copyright (C) 2010 revosec AG
                      5:  * HSR Hochschule fuer Technik Rapperswil
                      6:  *
                      7:  * This program is free software; you can redistribute it and/or modify it
                      8:  * under the terms of the GNU General Public License as published by the
                      9:  * Free Software Foundation; either version 2 of the License, or (at your
                     10:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
                     11:  *
                     12:  * This program is distributed in the hope that it will be useful, but
                     13:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     14:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
                     15:  * for more details.
                     16:  */
                     17: 
                     18: /**
                     19:  * @defgroup leap eap
                     20:  * @{ @ingroup libstrongswan
                     21:  */
                     22: 
                     23: #ifndef EAP_H_
                     24: #define EAP_H_
                     25: 
                     26: typedef enum eap_code_t eap_code_t;
                     27: typedef enum eap_type_t eap_type_t;
                     28: typedef struct eap_vendor_type_t eap_vendor_type_t;
                     29: 
                     30: #include <library.h>
                     31: 
                     32: /**
                     33:  * EAP code, type of an EAP message
                     34:  */
                     35: enum eap_code_t {
                     36:        EAP_REQUEST = 1,
                     37:        EAP_RESPONSE = 2,
                     38:        EAP_SUCCESS = 3,
                     39:        EAP_FAILURE = 4,
                     40: };
                     41: 
                     42: /**
                     43:  * enum names for eap_code_t.
                     44:  */
                     45: extern enum_name_t *eap_code_names;
                     46: 
                     47: /**
                     48:  * short string enum names for eap_code_t.
                     49:  */
                     50: extern enum_name_t *eap_code_short_names;
                     51: 
                     52: /**
                     53:  * EAP types, defines the EAP method implementation
                     54:  */
                     55: enum eap_type_t {
                     56:        EAP_IDENTITY = 1,
                     57:        EAP_NOTIFICATION = 2,
                     58:        EAP_NAK = 3,
                     59:        EAP_MD5 = 4,
                     60:        EAP_OTP = 5,
                     61:        EAP_GTC = 6,
                     62:        EAP_TLS = 13,
                     63:        EAP_SIM = 18,
                     64:        EAP_TTLS = 21,
                     65:        EAP_AKA = 23,
                     66:        EAP_PEAP = 25,
                     67:        EAP_MSCHAPV2 = 26,
                     68:        EAP_MSTLV = 33,
                     69:        EAP_TNC = 38,
                     70:        EAP_PT_EAP = 54,
                     71:        EAP_EXPANDED = 254,
                     72:        EAP_EXPERIMENTAL = 255,
                     73:        /** not a method, but an implementation providing different methods */
                     74:        EAP_RADIUS = 256,
                     75:        /** not a method, select method dynamically based on client selection */
                     76:        EAP_DYNAMIC = 257,
                     77: };
                     78: 
                     79: /**
                     80:  * enum names for eap_type_t.
                     81:  */
                     82: extern enum_name_t *eap_type_names;
                     83: 
                     84: /**
                     85:  * short string enum names for eap_type_t.
                     86:  */
                     87: extern enum_name_t *eap_type_short_names;
                     88: 
                     89: /**
                     90:  * Struct that stores EAP type and vendor ID
                     91:  */
                     92: struct eap_vendor_type_t {
                     93: 
                     94:        /**
                     95:         * EAP type
                     96:         */
                     97:        eap_type_t type;
                     98: 
                     99:        /**
                    100:         * Vendor Id
                    101:         */
                    102:        uint32_t vendor;
                    103: };
                    104: 
                    105: /**
                    106:  * EAP packet format
                    107:  */
                    108: typedef struct __attribute__((packed)) {
                    109:        uint8_t code;
                    110:        uint8_t identifier;
                    111:        uint16_t length;
                    112:        uint8_t type;
                    113:        uint8_t data;
                    114: } eap_packet_t;
                    115: 
                    116: /**
                    117:  * Lookup the EAP method type from a string.
                    118:  *
                    119:  * @param name         EAP method name (such as "md5", "aka")
                    120:  * @return                     method type, 0 if unknown
                    121:  */
                    122: eap_type_t eap_type_from_string(char *name);
                    123: 
                    124: /**
                    125:  * Parse a string of the form [eap-]type[-vendor].
                    126:  *
                    127:  * @param str          EAP method string
                    128:  * @return                     parsed type (gets allocated), NULL if unknown or failed
                    129:  */
                    130: eap_vendor_type_t *eap_vendor_type_from_string(char *str);
                    131: 
                    132: #endif /** EAP_H_ @}*/