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Annotation of embedaddon/strongswan/src/libcharon/plugins/eap_radius/eap_radius_provider.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2018 Tobias Brunner
                      3:  * HSR Hochschule fuer Technik Rapperswil
                      4:  *
                      5:  * Copyright (C) 2013 Martin Willi
                      6:  * Copyright (C) 2013 revosec AG
                      7:  *
                      8:  * This program is free software; you can redistribute it and/or modify it
                      9:  * under the terms of the GNU General Public License as published by the
                     10:  * Free Software Foundation; either version 2 of the License, or (at your
                     11:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
                     12:  *
                     13:  * This program is distributed in the hope that it will be useful, but
                     14:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     15:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
                     16:  * for more details.
                     17:  */
                     18: 
                     19: /**
                     20:  * @defgroup eap_radius_provider eap_radius_provider
                     21:  * @{ @ingroup eap_radius
                     22:  */
                     23: 
                     24: #ifndef EAP_RADIUS_PROVIDER_H_
                     25: #define EAP_RADIUS_PROVIDER_H_
                     26: 
                     27: #include <attributes/attributes.h>
                     28: #include <attributes/attribute_provider.h>
                     29: 
                     30: typedef struct eap_radius_provider_t eap_radius_provider_t;
                     31: 
                     32: /**
                     33:  * IKE configuration attribute fed by RADIUS attributes
                     34:  */
                     35: struct eap_radius_provider_t {
                     36: 
                     37:        /**
                     38:         * Implements attribute_provider_t
                     39:         */
                     40:        attribute_provider_t provider;
                     41: 
                     42:        /**
                     43:         * Add a received Framed-IP-Address to the provider to serve to client.
                     44:         *
                     45:         * @param id                    IKE_SA unique identifier
                     46:         * @param ip                    IP address received from RADIUS server, gets owned
                     47:         */
                     48:        void (*add_framed_ip)(eap_radius_provider_t *this, uint32_t id,
                     49:                                                  host_t *ip);
                     50: 
                     51:        /**
                     52:         * Add a configuration attribute received from RADIUS to forward.
                     53:         *
                     54:         * @param id                    IKE_SA unique identifier
                     55:         * @param type                  attribute type
                     56:         * @param data                  attribute data
                     57:         */
                     58:        void (*add_attribute)(eap_radius_provider_t *this, uint32_t id,
                     59:                                                  configuration_attribute_type_t type, chunk_t data);
                     60: 
                     61:        /**
                     62:         * Clears any unclaimed IP addresses and attributes for the given IKE_SA.
                     63:         *
                     64:         * @param id                    IKE_SA unique identifier
                     65:         * @return                              enumerator over unclaimed IP addresses, if any
                     66:         */
                     67:        enumerator_t *(*clear_unclaimed)(eap_radius_provider_t *this, uint32_t id);
                     68: 
                     69:        /**
                     70:         * Destroy a eap_radius_provider_t.
                     71:         */
                     72:        void (*destroy)(eap_radius_provider_t *this);
                     73: };
                     74: 
                     75: /**
                     76:  * Create a eap_radius_provider instance.
                     77:  */
                     78: eap_radius_provider_t *eap_radius_provider_create();
                     79: 
                     80: /**
                     81:  * Get singleton instance previously created with eap_radius_provider_create().
                     82:  */
                     83: eap_radius_provider_t *eap_radius_provider_get();
                     84: 
                     85: #endif /** EAP_RADIUS_PROVIDER_H_ @}*/