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1.1 misho 1: /* 2: * Copyright (C) 2012-2017 Andreas Steffen 3: * HSR Hochschule fuer Technik Rapperswil 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 imv_os imv_os 18: * @ingroup libimcv_plugins 19: * 20: * @defgroup imv_os_state_t imv_os_state 21: * @{ @ingroup imv_os 22: */ 23: 24: #ifndef IMV_OS_STATE_H_ 25: #define IMV_OS_STATE_H_ 26: 27: #include "os_info/os_info.h" 28: #include <imv/imv_state.h> 29: #include <library.h> 30: 31: typedef struct imv_os_state_t imv_os_state_t; 32: typedef enum imv_os_handshake_state_t imv_os_handshake_state_t; 33: typedef enum os_settings_t os_settings_t; 34: 35: /** 36: * IMV OS Handshake States (state machine) 37: */ 38: enum imv_os_handshake_state_t { 39: IMV_OS_STATE_INIT, 40: IMV_OS_STATE_ATTR_REQ, 41: IMV_OS_STATE_POLICY_START, 42: IMV_OS_STATE_WORKITEMS, 43: IMV_OS_STATE_END 44: }; 45: 46: /** 47: * Flags for detected OS Settings 48: */ 49: enum os_settings_t { 50: OS_SETTINGS_FWD_ENABLED = (1<<0), 51: OS_SETTINGS_DEFAULT_PWD_ENABLED = (1<<1), 52: OS_SETTINGS_UNKNOWN_SOURCE = (1<<2) 53: }; 54: 55: /** 56: * Internal state of an imv_os_t connection instance 57: */ 58: struct imv_os_state_t { 59: 60: /** 61: * imv_state_t interface 62: */ 63: imv_state_t interface; 64: 65: /** 66: * Set state of the handshake 67: * 68: * @param new_state the handshake state of IMV 69: */ 70: void (*set_handshake_state)(imv_os_state_t *this, 71: imv_os_handshake_state_t new_state); 72: 73: /** 74: * Get state of the handshake 75: * 76: * @return the handshake state of IMV 77: */ 78: imv_os_handshake_state_t (*get_handshake_state)(imv_os_state_t *this); 79: 80: /** 81: * Set [or with multiple attributes increment] package counters 82: * 83: * @param count Number of processed packages 84: * @param count_security Number of vulnerable packages 85: * @param count_blacklist Number of blacklisted packages 86: * @param count_ok Number of whitelisted packages 87: */ 88: void (*set_count)(imv_os_state_t *this, int count, int count_security, 89: int count_blacklist, int count_ok); 90: 91: /** 92: * Set [or with multiple attributes increment] package counters 93: * 94: * @param count Number of processed packages 95: * @param count_security Number of vulnerable packages 96: * @param count_blacklist Number of blacklisted packages 97: * @param count_ok Number of whitelisted packages 98: */ 99: void (*get_count)(imv_os_state_t *this, int *count, int *count_security, 100: int *count_blacklist, int *count_ok); 101: 102: /** 103: * Set OS settings 104: * 105: * @param settings OS settings 106: */ 107: void (*set_os_settings)(imv_os_state_t *this, u_int settings); 108: 109: /** 110: * Get OS settings 111: * 112: * @return OS settings 113: */ 114: u_int (*get_os_settings)(imv_os_state_t *this); 115: 116: /** 117: * Set number of installed packages still missing 118: * 119: * @param missing Number of missing installed packages 120: */ 121: void (*set_missing)(imv_os_state_t *this, uint16_t missing); 122: 123: /** 124: * Get number of installed packages still missing 125: * 126: * @return Number of missing installed packages 127: */ 128: uint16_t (*get_missing)(imv_os_state_t *this); 129: 130: /** 131: * Store a bad package that has to be updated or removed 132: * 133: * @param package Name of software package 134: * @param package_state Security state of software package 135: */ 136: void (*add_bad_package)(imv_os_state_t *this, char *package, 137: os_package_state_t package_state); 138: 139: }; 140: 141: /** 142: * Create an imv_os_state_t instance 143: * 144: * @param id connection ID 145: */ 146: imv_state_t* imv_os_state_create(TNC_ConnectionID id); 147: 148: #endif /** IMV_OS_STATE_H_ @}*/