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1.1 misho 1: /* 2: * Copyright (C) 2010 Martin Willi 3: * Copyright (C) 2010 revosec AG 4: * 5: * This program is free software; you can redistribute it and/or modify it 6: * under the terms of the GNU General Public License as published by the 7: * Free Software Foundation; either version 2 of the License, or (at your 8: * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. 9: * 10: * This program is distributed in the hope that it will be useful, but 11: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 12: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13: * for more details. 14: */ 15: 16: /** 17: * @defgroup callback_cred callback_cred 18: * @{ @ingroup sets 19: */ 20: 21: #ifndef CALLBACK_CRED_H_ 22: #define CALLBACK_CRED_H_ 23: 24: typedef struct callback_cred_t callback_cred_t; 25: 26: #include <credentials/credential_set.h> 27: 28: /** 29: * Callback function to get shared keys. 30: * 31: * @param type type of requested shared key 32: * @param me own identity 33: * @param other other identity 34: * @param match_me match result of own identity 35: * @param match_other match result of other identity 36: */ 37: typedef shared_key_t* (*callback_cred_shared_cb_t)( 38: void *data, shared_key_type_t type, 39: identification_t *me, identification_t *other, 40: id_match_t *match_me, id_match_t *match_other); 41: 42: /** 43: * Generic callback using user specified callback functions. 44: */ 45: struct callback_cred_t { 46: 47: /** 48: * Implements credential_set_t. 49: */ 50: credential_set_t set; 51: 52: /** 53: * Destroy a callback_cred_t. 54: */ 55: void (*destroy)(callback_cred_t *this); 56: }; 57: 58: /** 59: * Create a callback_cred instance, for a shared key. 60: * 61: * @param cb callback function 62: * @param data data to pass to callback 63: */ 64: callback_cred_t *callback_cred_create_shared(callback_cred_shared_cb_t cb, 65: void *data); 66: 67: #endif /** CALLBACK_CRED_H_ @}*/