1 /* Definitions for the stream-based netstrmsworking class. 2 * 3 * Copyright 2007-2021 Rainer Gerhards and Adiscon GmbH. 4 * 5 * This file is part of the rsyslog runtime library. 6 * 7 * The rsyslog runtime library is free software: you can redistribute it and/or modify 8 * it under the terms of the GNU Lesser General Public License as published by 9 * the Free Software Foundation, either version 3 of the License, or 10 * (at your option) any later version. 11 * 12 * The rsyslog runtime library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public License 18 * along with the rsyslog runtime library. If not, see <http://www.gnu.org/licenses/>. 19 * 20 * A copy of the GPL can be found in the file "COPYING" in this distribution. 21 * A copy of the LGPL can be found in the file "COPYING.LESSER" in this distribution. 22 */ 23 24 #ifndef INCLUDED_NETSTRMS_H 25 #define INCLUDED_NETSTRMS_H 26 27 #include "nsd.h" /* we need our driver interface to be defined */ 28 29 /* the netstrms object */ 30 struct netstrms_s { 31 BEGINobjInstance; /* Data to implement generic object - MUST be the first data element! */ 32 uchar *pBaseDrvrName; /**< nsd base driver name to use, or NULL if system default */ 33 uchar *pDrvrName; /**< full base driver name (set when driver is loaded) */ 34 int iDrvrMode; /**< current default driver mode */ 35 uchar *pszDrvrAuthMode; /**< current driver authentication mode */ 36 int DrvrChkExtendedKeyUsage; /**< if true, verify extended key usage in certs */ 37 int DrvrPrioritizeSan; /**< if true, perform stricter checking of names in certs */ 38 int DrvrVerifyDepth; /**< Verify Depth for certificate chains */ 39 uchar *pszDrvrPermitExpiredCerts; 40 const uchar *pszDrvrCAFile; 41 const uchar *pszDrvrKeyFile; 42 const uchar *pszDrvrCertFile; 43 uchar *gnutlsPriorityString; /**< priorityString for connection */ 44 permittedPeers_t *pPermPeers;/**< current driver's permitted peers */ 45 rsRetVal(*fLstnInitDrvr)(netstrm_t*); /**< "late" driver-specific lstn init function NULL if none */ 46 47 nsd_if_t Drvr; /**< our stream driver */ 48 }; 49 50 51 /* interface */ 52 BEGINinterface(netstrms) /* name must also be changed in ENDinterface macro! */ 53 rsRetVal (*Construct)(netstrms_t **ppThis); 54 rsRetVal (*ConstructFinalize)(netstrms_t *pThis); 55 rsRetVal (*Destruct)(netstrms_t **ppThis); 56 rsRetVal (*CreateStrm)(netstrms_t *pThis, netstrm_t **ppStrm); 57 rsRetVal (*SetDrvrName)(netstrms_t *pThis, uchar *pszName); 58 rsRetVal (*SetDrvrMode)(netstrms_t *pThis, int iMode); 59 rsRetVal (*SetDrvrAuthMode)(netstrms_t *pThis, uchar*); 60 rsRetVal (*SetDrvrPermitExpiredCerts)(netstrms_t *pThis, uchar*); 61 rsRetVal (*SetDrvrPermPeers)(netstrms_t *pThis, permittedPeers_t*); 62 int (*GetDrvrMode)(netstrms_t *pThis); 63 uchar* (*GetDrvrAuthMode)(netstrms_t *pThis); 64 uchar* (*GetDrvrPermitExpiredCerts)(netstrms_t *pThis); 65 permittedPeers_t* (*GetDrvrPermPeers)(netstrms_t *pThis); 66 rsRetVal (*SetDrvrGnutlsPriorityString)(netstrms_t *pThis, uchar*); 67 uchar* (*GetDrvrGnutlsPriorityString)(netstrms_t *pThis); 68 rsRetVal (*SetDrvrCheckExtendedKeyUsage)(netstrms_t *pThis, int ChkExtendedKeyUsage); 69 int (*GetDrvrCheckExtendedKeyUsage)(netstrms_t *pThis); 70 rsRetVal (*SetDrvrPrioritizeSAN)(netstrms_t *pThis, int prioritizeSan); 71 int (*GetDrvrPrioritizeSAN)(netstrms_t *pThis); 72 rsRetVal (*SetDrvrTlsVerifyDepth)(netstrms_t *pThis, int verifyDepth); 73 int (*GetDrvrTlsVerifyDepth)(netstrms_t *pThis); 74 /* v2 */ 75 rsRetVal (*SetDrvrTlsCAFile)(netstrms_t *pThis, const uchar *); 76 const uchar* (*GetDrvrTlsCAFile)(netstrms_t *pThis); 77 rsRetVal (*SetDrvrTlsKeyFile)(netstrms_t *pThis, const uchar *); 78 const uchar* (*GetDrvrTlsKeyFile)(netstrms_t *pThis); 79 rsRetVal (*SetDrvrTlsCertFile)(netstrms_t *pThis, const uchar *); 80 const uchar* (*GetDrvrTlsCertFile)(netstrms_t *pThis); 81 82 ENDinterface(netstrms) 83 #define netstrmsCURR_IF_VERSION 2 /* increment whenever you change the interface structure! */ 84 85 /* prototypes */ 86 PROTOTYPEObj(netstrms); 87 88 /* the name of our library binary */ 89 #define LM_NETSTRMS_FILENAME "lmnetstrms" 90 91 #endif /* #ifndef INCLUDED_NETSTRMS_H */ 92