diff options
Diffstat (limited to 'runtime/glbl.c')
| -rw-r--r-- | runtime/glbl.c | 696 |
1 files changed, 696 insertions, 0 deletions
diff --git a/runtime/glbl.c b/runtime/glbl.c new file mode 100644 index 00000000..ccb978ba --- /dev/null +++ b/runtime/glbl.c @@ -0,0 +1,696 @@ +/* glbl.c - this module holds global defintions and data items. + * These are shared among the runtime library. Their use should be + * limited to cases where it is actually needed. The main intension for + * implementing them was support for the transistion from v2 to v4 + * (with fully modular design), but it turned out that there may also + * be some other good use cases besides backwards-compatibility. + * + * Module begun 2008-04-16 by Rainer Gerhards + * + * Copyright 2008-2013 Rainer Gerhards and Adiscon GmbH. + * + * This file is part of the rsyslog runtime library. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * -or- + * see COPYING.ASL20 in the source distribution + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "config.h" +#include <stdlib.h> +#include <sys/socket.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> +#include <assert.h> + +#include "rsyslog.h" +#include "obj.h" +#include "unicode-helper.h" +#include "cfsysline.h" +#include "glbl.h" +#include "prop.h" +#include "atomic.h" +#include "errmsg.h" +#include "rainerscript.h" +#include "net.h" + +/* some defaults */ +#ifndef DFLT_NETSTRM_DRVR +# define DFLT_NETSTRM_DRVR ((uchar*)"ptcp") +#endif + +/* static data */ +DEFobjStaticHelpers +DEFobjCurrIf(prop) +DEFobjCurrIf(errmsg) +DEFobjCurrIf(net) + +/* static data + * For this object, these variables are obviously what makes the "meat" of the + * class... + */ +static uchar *pszWorkDir = NULL; +static int bOptimizeUniProc = 1; /* enable uniprocessor optimizations */ +static int bParseHOSTNAMEandTAG = 1; /* parser modification (based on startup params!) */ +static int bPreserveFQDN = 0; /* should FQDNs always be preserved? */ +static int iMaxLine = 8096; /* maximum length of a syslog message */ +static int iDefPFFamily = PF_UNSPEC; /* protocol family (IPv4, IPv6 or both) */ +static int bDropMalPTRMsgs = 0;/* Drop messages which have malicious PTR records during DNS lookup */ +static int option_DisallowWarning = 1; /* complain if message from disallowed sender is received */ +static int bDisableDNS = 0; /* don't look up IP addresses of remote messages */ +static prop_t *propLocalIPIF = NULL;/* IP address to report for the local host (default is 127.0.0.1) */ +static prop_t *propLocalHostName = NULL;/* our hostname as FQDN - read-only after startup */ +static uchar *LocalHostName = NULL;/* our hostname - read-only after startup, except HUP */ +static uchar *LocalHostNameOverride = NULL;/* user-overridden hostname - read-only after startup */ +static uchar *LocalFQDNName = NULL;/* our hostname as FQDN - read-only after startup, except HUP */ +static uchar *LocalDomain = NULL;/* our local domain name - read-only after startup, except HUP */ +static char **StripDomains = NULL;/* these domains may be stripped before writing logs - r/o after s.u., never touched by init */ +static char **LocalHosts = NULL;/* these hosts are logged with their hostname - read-only after startup, never touched by init */ +static uchar *pszDfltNetstrmDrvr = NULL; /* module name of default netstream driver */ +static uchar *pszDfltNetstrmDrvrCAF = NULL; /* default CA file for the netstrm driver */ +static uchar *pszDfltNetstrmDrvrKeyFile = NULL; /* default key file for the netstrm driver (server) */ +static uchar *pszDfltNetstrmDrvrCertFile = NULL; /* default cert file for the netstrm driver (server) */ +static int bTerminateInputs = 0; /* global switch that inputs shall terminate ASAP (1=> terminate) */ +pid_t glbl_ourpid; +#ifndef HAVE_ATOMIC_BUILTINS +static DEF_ATOMIC_HELPER_MUT(mutTerminateInputs); +#endif +#ifdef USE_UNLIMITED_SELECT +static int iFdSetSize = howmany(FD_SETSIZE, __NFDBITS) * sizeof (fd_mask); /* size of select() bitmask in bytes */ +#endif +static uchar *SourceIPofLocalClient = NULL; /* [ar] Source IP for local client to be used on multihomed host */ + + +/* tables for interfacing with the v6 config system */ +static struct cnfparamdescr cnfparamdescr[] = { + { "workdirectory", eCmdHdlrString, 0 }, + { "dropmsgswithmaliciousdnsptrrecords", eCmdHdlrBinary, 0 }, + { "localhostname", eCmdHdlrGetWord, 0 }, + { "preservefqdn", eCmdHdlrBinary, 0 }, + { "defaultnetstreamdrivercafile", eCmdHdlrString, 0 }, + { "defaultnetstreamdriverkeyfile", eCmdHdlrString, 0 }, + { "defaultnetstreamdriver", eCmdHdlrString, 0 }, + { "maxmessagesize", eCmdHdlrSize, 0 }, +}; +static struct cnfparamblk paramblk = + { CNFPARAMBLK_VERSION, + sizeof(cnfparamdescr)/sizeof(struct cnfparamdescr), + cnfparamdescr + }; + +static struct cnfparamvals *cnfparamvals = NULL; +/* we need to support multiple calls into our param block, so we need + * to persist the current settings. Note that this must be re-set + * each time a new config load begins (TODO: create interface?) + */ + +/* define a macro for the simple properties' set and get functions + * (which are always the same). This is only suitable for pretty + * simple cases which require neither checks nor memory allocation. + */ +#define SIMP_PROP(nameFunc, nameVar, dataType) \ + SIMP_PROP_GET(nameFunc, nameVar, dataType) \ + SIMP_PROP_SET(nameFunc, nameVar, dataType) +#define SIMP_PROP_SET(nameFunc, nameVar, dataType) \ +static rsRetVal Set##nameFunc(dataType newVal) \ +{ \ + nameVar = newVal; \ + return RS_RET_OK; \ +} +#define SIMP_PROP_GET(nameFunc, nameVar, dataType) \ +static dataType Get##nameFunc(void) \ +{ \ + return(nameVar); \ +} + +SIMP_PROP(ParseHOSTNAMEandTAG, bParseHOSTNAMEandTAG, int) +SIMP_PROP(OptimizeUniProc, bOptimizeUniProc, int) +SIMP_PROP(PreserveFQDN, bPreserveFQDN, int) +SIMP_PROP(MaxLine, iMaxLine, int) +SIMP_PROP(DefPFFamily, iDefPFFamily, int) /* note that in the future we may check the family argument */ +SIMP_PROP(DropMalPTRMsgs, bDropMalPTRMsgs, int) +SIMP_PROP(Option_DisallowWarning, option_DisallowWarning, int) +SIMP_PROP(DisableDNS, bDisableDNS, int) +SIMP_PROP(StripDomains, StripDomains, char**) +SIMP_PROP(LocalHosts, LocalHosts, char**) +#ifdef USE_UNLIMITED_SELECT +SIMP_PROP(FdSetSize, iFdSetSize, int) +#endif + +SIMP_PROP_SET(DfltNetstrmDrvr, pszDfltNetstrmDrvr, uchar*) /* TODO: use custom function which frees existing value */ +SIMP_PROP_SET(DfltNetstrmDrvrCAF, pszDfltNetstrmDrvrCAF, uchar*) /* TODO: use custom function which frees existing value */ +SIMP_PROP_SET(DfltNetstrmDrvrKeyFile, pszDfltNetstrmDrvrKeyFile, uchar*) /* TODO: use custom function which frees existing value */ +SIMP_PROP_SET(DfltNetstrmDrvrCertFile, pszDfltNetstrmDrvrCertFile, uchar*) /* TODO: use custom function which frees existing value */ + +#undef SIMP_PROP +#undef SIMP_PROP_SET +#undef SIMP_PROP_GET + + +/* return global input termination status + * rgerhards, 2009-07-20 + */ +static int GetGlobalInputTermState(void) +{ + return ATOMIC_FETCH_32BIT(&bTerminateInputs, &mutTerminateInputs); +} + + +/* set global termination state to "terminate". Note that this is a + * "once in a lifetime" action which can not be undone. -- gerhards, 2009-07-20 + */ +static void SetGlobalInputTermination(void) +{ + ATOMIC_STORE_1_TO_INT(&bTerminateInputs, &mutTerminateInputs); +} + + +/* set the local host IP address to a specific string. Helper to + * small set of functions. No checks done, caller must ensure it is + * ok to call. Most importantly, the IP address must not already have + * been set. -- rgerhards, 2012-03-21 + */ +static inline rsRetVal +storeLocalHostIPIF(uchar *myIP) +{ + DEFiRet; + CHKiRet(prop.Construct(&propLocalIPIF)); + CHKiRet(prop.SetString(propLocalIPIF, myIP, ustrlen(myIP))); + CHKiRet(prop.ConstructFinalize(propLocalIPIF)); + DBGPRINTF("rsyslog/glbl: using '%s' as localhost IP\n", myIP); +finalize_it: + RETiRet; +} + + +/* This function is used to set the IP address that is to be + * reported for the local host. Note that in order to ease things + * for the v6 config interface, we do not allow to set this more + * than once. + * rgerhards, 2012-03-21 + */ +static rsRetVal +setLocalHostIPIF(void __attribute__((unused)) *pVal, uchar *pNewVal) +{ + uchar myIP[128]; + rsRetVal localRet; + DEFiRet; + + CHKiRet(objUse(net, CORE_COMPONENT)); + + if(propLocalIPIF != NULL) { + errmsg.LogError(0, RS_RET_ERR, "$LocalHostIPIF is already set " + "and cannot be reset; place it at TOP OF rsyslog.conf!"); + ABORT_FINALIZE(RS_RET_ERR); + } + + localRet = net.GetIFIPAddr(pNewVal, AF_UNSPEC, myIP, (int) sizeof(myIP)); + if(localRet != RS_RET_OK) { + errmsg.LogError(0, RS_RET_ERR, "$LocalHostIPIF: IP address for interface " + "'%s' cannnot be obtained - ignoring directive", pNewVal); + } else { + storeLocalHostIPIF(myIP); + } + + +finalize_it: + free(pNewVal); /* no longer needed -> is in prop! */ + RETiRet; +} + + +/* This function is used to set the global work directory name. + * It verifies that the provided directory actually exists and + * emits an error message if not. + * rgerhards, 2011-02-16 + */ +static rsRetVal setWorkDir(void __attribute__((unused)) *pVal, uchar *pNewVal) +{ + size_t lenDir; + int i; + struct stat sb; + DEFiRet; + + /* remove trailing slashes */ + lenDir = ustrlen(pNewVal); + i = lenDir - 1; + while(i > 0 && pNewVal[i] == '/') { + --i; + } + + if(i < 0) { + errmsg.LogError(0, RS_RET_ERR_WRKDIR, "$WorkDirectory: empty value " + "- directive ignored"); + ABORT_FINALIZE(RS_RET_ERR_WRKDIR); + } + + if(i != (int) lenDir - 1) { + pNewVal[i+1] = '\0'; + errmsg.LogError(0, RS_RET_WRN_WRKDIR, "$WorkDirectory: trailing slashes " + "removed, new value is '%s'", pNewVal); + } + + if(stat((char*) pNewVal, &sb) != 0) { + errmsg.LogError(0, RS_RET_ERR_WRKDIR, "$WorkDirectory: %s can not be " + "accessed, probably does not exist - directive ignored", pNewVal); + ABORT_FINALIZE(RS_RET_ERR_WRKDIR); + } + + if(!S_ISDIR(sb.st_mode)) { + errmsg.LogError(0, RS_RET_ERR_WRKDIR, "$WorkDirectory: %s not a directory - directive ignored", + pNewVal); + ABORT_FINALIZE(RS_RET_ERR_WRKDIR); + } + + free(pszWorkDir); + pszWorkDir = pNewVal; + +finalize_it: + RETiRet; +} + + +static rsRetVal +setDebugFile(void __attribute__((unused)) *pVal, uchar *pNewVal) +{ + DEFiRet; + dbgSetDebugFile(pNewVal); + free(pNewVal); + RETiRet; +} + + +static rsRetVal +setDebugLevel(void __attribute__((unused)) *pVal, int level) +{ + DEFiRet; + dbgSetDebugLevel(level); + dbgprintf("debug level %d set via config file\n", level); + dbgprintf("This is rsyslog version " VERSION "\n"); + RETiRet; +} + + +/* return our local IP. + * If no local IP is set, "127.0.0.1" is selected *and* set. This + * is an intensional side effect that we do in order to keep things + * consistent and avoid config errors (this will make us not accept + * setting the local IP address once a module has obtained it - so + * it forces the $LocalHostIPIF directive high up in rsyslog.conf) + * rgerhards, 2012-03-21 + */ +static prop_t* +GetLocalHostIP(void) +{ + if(propLocalIPIF == NULL) + storeLocalHostIPIF((uchar*)"127.0.0.1"); + return(propLocalIPIF); +} + + +/* set our local hostname. Free previous hostname, if it was already set. + * Note that we do now do this in a thread + * "once in a lifetime" action which can not be undone. -- gerhards, 2009-07-20 + */ +static rsRetVal +SetLocalHostName(uchar *newname) +{ + free(LocalHostName); + LocalHostName = newname; + return RS_RET_OK; +} + + +/* return our local hostname. if it is not set, "[localhost]" is returned + */ +static uchar* +GetLocalHostName(void) +{ + uchar *pszRet; + + if(LocalHostNameOverride != NULL) { + pszRet = LocalHostNameOverride; + goto done; + } + + if(LocalHostName == NULL) + pszRet = (uchar*) "[localhost]"; + else { + if(GetPreserveFQDN() == 1) + pszRet = LocalFQDNName; + else + pszRet = LocalHostName; + } +done: + return(pszRet); +} + + +/* set our local domain name. Free previous domain, if it was already set. + */ +static rsRetVal +SetLocalDomain(uchar *newname) +{ + free(LocalDomain); + LocalDomain = newname; + return RS_RET_OK; +} + + +/* return our local hostname. if it is not set, "[localhost]" is returned + */ +static uchar* +GetLocalDomain(void) +{ + return LocalDomain; +} + + +/* generate the local hostname property. This must be done after the hostname info + * has been set as well as PreserveFQDN. + * rgerhards, 2009-06-30 + */ +static rsRetVal +GenerateLocalHostNameProperty(void) +{ + DEFiRet; + uchar *pszName; + + if(propLocalHostName != NULL) + prop.Destruct(&propLocalHostName); + + CHKiRet(prop.Construct(&propLocalHostName)); + if(LocalHostNameOverride == NULL) { + if(LocalHostName == NULL) + pszName = (uchar*) "[localhost]"; + else { + if(GetPreserveFQDN() == 1) + pszName = LocalFQDNName; + else + pszName = LocalHostName; + } + } else { /* local hostname is overriden via config */ + pszName = LocalHostNameOverride; + } + DBGPRINTF("GenerateLocalHostName uses '%s'\n", pszName); + CHKiRet(prop.SetString(propLocalHostName, pszName, ustrlen(pszName))); + CHKiRet(prop.ConstructFinalize(propLocalHostName)); + +finalize_it: + RETiRet; +} + + +/* return our local hostname as a string property + */ +static prop_t* +GetLocalHostNameProp(void) +{ + return(propLocalHostName); +} + + +static rsRetVal +SetLocalFQDNName(uchar *newname) +{ + free(LocalFQDNName); + LocalFQDNName = newname; + return RS_RET_OK; +} + +/* return the current localhost name as FQDN (requires FQDN to be set) + * TODO: we should set the FQDN ourselfs in here! + */ +static uchar* +GetLocalFQDNName(void) +{ + return(LocalFQDNName == NULL ? (uchar*) "[localhost]" : LocalFQDNName); +} + + +/* return the current working directory */ +static uchar* +GetWorkDir(void) +{ + return(pszWorkDir == NULL ? (uchar*) "" : pszWorkDir); +} + + +/* return the current default netstream driver */ +static uchar* +GetDfltNetstrmDrvr(void) +{ + return(pszDfltNetstrmDrvr == NULL ? DFLT_NETSTRM_DRVR : pszDfltNetstrmDrvr); +} + + +/* return the current default netstream driver CA File */ +static uchar* +GetDfltNetstrmDrvrCAF(void) +{ + return(pszDfltNetstrmDrvrCAF); +} + + +/* return the current default netstream driver key File */ +static uchar* +GetDfltNetstrmDrvrKeyFile(void) +{ + return(pszDfltNetstrmDrvrKeyFile); +} + + +/* return the current default netstream driver certificate File */ +static uchar* +GetDfltNetstrmDrvrCertFile(void) +{ + return(pszDfltNetstrmDrvrCertFile); +} + + +/* [ar] Source IP for local client to be used on multihomed host */ +static rsRetVal +SetSourceIPofLocalClient(uchar *newname) +{ + if(SourceIPofLocalClient != NULL) { + free(SourceIPofLocalClient); } + SourceIPofLocalClient = newname; + return RS_RET_OK; +} + +static uchar* +GetSourceIPofLocalClient(void) +{ + return(SourceIPofLocalClient); +} + + +/* queryInterface function + * rgerhards, 2008-02-21 + */ +BEGINobjQueryInterface(glbl) +CODESTARTobjQueryInterface(glbl) + if(pIf->ifVersion != glblCURR_IF_VERSION) { /* check for current version, increment on each change */ + ABORT_FINALIZE(RS_RET_INTERFACE_NOT_SUPPORTED); + } + + /* ok, we have the right interface, so let's fill it + * Please note that we may also do some backwards-compatibility + * work here (if we can support an older interface version - that, + * of course, also affects the "if" above). + */ + pIf->GetWorkDir = GetWorkDir; + pIf->GenerateLocalHostNameProperty = GenerateLocalHostNameProperty; + pIf->GetLocalHostNameProp = GetLocalHostNameProp; + pIf->GetLocalHostIP = GetLocalHostIP; + pIf->SetGlobalInputTermination = SetGlobalInputTermination; + pIf->GetGlobalInputTermState = GetGlobalInputTermState; + pIf->GetSourceIPofLocalClient = GetSourceIPofLocalClient; /* [ar] */ + pIf->SetSourceIPofLocalClient = SetSourceIPofLocalClient; /* [ar] */ +#define SIMP_PROP(name) \ + pIf->Get##name = Get##name; \ + pIf->Set##name = Set##name; + SIMP_PROP(MaxLine); + SIMP_PROP(OptimizeUniProc); + SIMP_PROP(ParseHOSTNAMEandTAG); + SIMP_PROP(PreserveFQDN); + SIMP_PROP(DefPFFamily); + SIMP_PROP(DropMalPTRMsgs); + SIMP_PROP(Option_DisallowWarning); + SIMP_PROP(DisableDNS); + SIMP_PROP(LocalFQDNName) + SIMP_PROP(LocalHostName) + SIMP_PROP(LocalDomain) + SIMP_PROP(StripDomains) + SIMP_PROP(LocalHosts) + SIMP_PROP(DfltNetstrmDrvr) + SIMP_PROP(DfltNetstrmDrvrCAF) + SIMP_PROP(DfltNetstrmDrvrKeyFile) + SIMP_PROP(DfltNetstrmDrvrCertFile) +#ifdef USE_UNLIMITED_SELECT + SIMP_PROP(FdSetSize) +#endif +#undef SIMP_PROP +finalize_it: +ENDobjQueryInterface(glbl) + + +/* Reset config variables to default values. + * rgerhards, 2008-04-17 + */ +static rsRetVal resetConfigVariables(uchar __attribute__((unused)) *pp, void __attribute__((unused)) *pVal) +{ + free(pszDfltNetstrmDrvr); + pszDfltNetstrmDrvr = NULL; + free(pszDfltNetstrmDrvrCAF); + pszDfltNetstrmDrvrCAF = NULL; + free(pszDfltNetstrmDrvrKeyFile); + pszDfltNetstrmDrvrKeyFile = NULL; + free(pszDfltNetstrmDrvrCertFile); + pszDfltNetstrmDrvrCertFile = NULL; + free(LocalHostNameOverride); + LocalHostNameOverride = NULL; + free(pszWorkDir); + pszWorkDir = NULL; + bDropMalPTRMsgs = 0; + bOptimizeUniProc = 1; + bPreserveFQDN = 0; + iMaxLine = 8192; +#ifdef USE_UNLIMITED_SELECT + iFdSetSize = howmany(FD_SETSIZE, __NFDBITS) * sizeof (fd_mask); +#endif + return RS_RET_OK; +} + + +/* Prepare for new config + */ +void +glblPrepCnf(void) +{ + free(cnfparamvals); + cnfparamvals = NULL; +} + +/* handle a global config object. Note that multiple global config statements + * are permitted (because of plugin support), so once we got a param block, + * we need to hold to it. + * rgerhards, 2011-07-19 + */ +void +glblProcessCnf(struct cnfobj *o) +{ + cnfparamvals = nvlstGetParams(o->nvlst, ¶mblk, cnfparamvals); + dbgprintf("glbl param blk after glblProcessCnf:\n"); + cnfparamsPrint(¶mblk, cnfparamvals); +} + +void +glblDoneLoadCnf(void) +{ + int i; + unsigned char *cstr; + + if(cnfparamvals == NULL) + goto finalize_it; + + for(i = 0 ; i < paramblk.nParams ; ++i) { + if(!cnfparamvals[i].bUsed) + continue; + if(!strcmp(paramblk.descr[i].name, "workdirectory")) { + cstr = (uchar*) es_str2cstr(cnfparamvals[i].val.d.estr, NULL); + setWorkDir(NULL, cstr); + } else if(!strcmp(paramblk.descr[i].name, "localhostname")) { + free(LocalHostNameOverride); + LocalHostNameOverride = (uchar*) + es_str2cstr(cnfparamvals[i].val.d.estr, NULL); + } else if(!strcmp(paramblk.descr[i].name, "defaultnetstreamdriverkeyfile")) { + free(pszDfltNetstrmDrvrKeyFile); + pszDfltNetstrmDrvrKeyFile = (uchar*) + es_str2cstr(cnfparamvals[i].val.d.estr, NULL); + } else if(!strcmp(paramblk.descr[i].name, "defaultnetstreamdrivercafile")) { + free(pszDfltNetstrmDrvrCAF); + pszDfltNetstrmDrvrCAF = (uchar*) + es_str2cstr(cnfparamvals[i].val.d.estr, NULL); + } else if(!strcmp(paramblk.descr[i].name, "defaultnetstreamdriver")) { + free(pszDfltNetstrmDrvr); + pszDfltNetstrmDrvr = (uchar*) + es_str2cstr(cnfparamvals[i].val.d.estr, NULL); + } else if(!strcmp(paramblk.descr[i].name, "preservefqdn")) { + bPreserveFQDN = (int) cnfparamvals[i].val.d.n; + } else if(!strcmp(paramblk.descr[i].name, + "dropmsgswithmaliciousdnsptrrecords")) { + bDropMalPTRMsgs = (int) cnfparamvals[i].val.d.n; + } else if(!strcmp(paramblk.descr[i].name, "maxmessagesize")) { + iMaxLine = (int) cnfparamvals[i].val.d.n; + } else { + dbgprintf("glblDoneLoadCnf: program error, non-handled " + "param '%s'\n", paramblk.descr[i].name); + } + } +finalize_it: ; +} + + +/* Initialize the glbl class. Must be called as the very first method + * before anything else is called inside this class. + * rgerhards, 2008-02-19 + */ +BEGINAbstractObjClassInit(glbl, 1, OBJ_IS_CORE_MODULE) /* class, version */ + /* request objects we use */ + CHKiRet(objUse(prop, CORE_COMPONENT)); + CHKiRet(objUse(errmsg, CORE_COMPONENT)); + + /* config handlers are never unregistered and need not be - we are always loaded ;) */ + CHKiRet(regCfSysLineHdlr((uchar *)"debugfile", 0, eCmdHdlrGetWord, setDebugFile, NULL, NULL)); + CHKiRet(regCfSysLineHdlr((uchar *)"debuglevel", 0, eCmdHdlrInt, setDebugLevel, NULL, NULL)); + CHKiRet(regCfSysLineHdlr((uchar *)"workdirectory", 0, eCmdHdlrGetWord, setWorkDir, NULL, NULL)); + CHKiRet(regCfSysLineHdlr((uchar *)"dropmsgswithmaliciousdnsptrrecords", 0, eCmdHdlrBinary, NULL, &bDropMalPTRMsgs, NULL)); + CHKiRet(regCfSysLineHdlr((uchar *)"defaultnetstreamdriver", 0, eCmdHdlrGetWord, NULL, &pszDfltNetstrmDrvr, NULL)); + CHKiRet(regCfSysLineHdlr((uchar *)"defaultnetstreamdrivercafile", 0, eCmdHdlrGetWord, NULL, &pszDfltNetstrmDrvrCAF, NULL)); + CHKiRet(regCfSysLineHdlr((uchar *)"defaultnetstreamdriverkeyfile", 0, eCmdHdlrGetWord, NULL, &pszDfltNetstrmDrvrKeyFile, NULL)); + CHKiRet(regCfSysLineHdlr((uchar *)"defaultnetstreamdrivercertfile", 0, eCmdHdlrGetWord, NULL, &pszDfltNetstrmDrvrCertFile, NULL)); + CHKiRet(regCfSysLineHdlr((uchar *)"localhostname", 0, eCmdHdlrGetWord, NULL, &LocalHostNameOverride, NULL)); + CHKiRet(regCfSysLineHdlr((uchar *)"localhostipif", 0, eCmdHdlrGetWord, setLocalHostIPIF, NULL, NULL)); + CHKiRet(regCfSysLineHdlr((uchar *)"optimizeforuniprocessor", 0, eCmdHdlrBinary, NULL, &bOptimizeUniProc, NULL)); + CHKiRet(regCfSysLineHdlr((uchar *)"preservefqdn", 0, eCmdHdlrBinary, NULL, &bPreserveFQDN, NULL)); + CHKiRet(regCfSysLineHdlr((uchar *)"maxmessagesize", 0, eCmdHdlrSize, + NULL, &iMaxLine, NULL)); + CHKiRet(regCfSysLineHdlr((uchar *)"resetconfigvariables", 1, eCmdHdlrCustomHandler, resetConfigVariables, NULL, NULL)); + + INIT_ATOMIC_HELPER_MUT(mutTerminateInputs); +ENDObjClassInit(glbl) + + +/* Exit the glbl class. + * rgerhards, 2008-04-17 + */ +BEGINObjClassExit(glbl, OBJ_IS_CORE_MODULE) /* class, version */ + free(pszDfltNetstrmDrvr); + free(pszDfltNetstrmDrvrCAF); + free(pszDfltNetstrmDrvrKeyFile); + free(pszDfltNetstrmDrvrCertFile); + free(pszWorkDir); + free(LocalDomain); + free(LocalHostName); + free(LocalHostNameOverride); + free(LocalFQDNName); + objRelease(prop, CORE_COMPONENT); + DESTROY_ATOMIC_HELPER_MUT(mutTerminateInputs); +ENDObjClassExit(glbl) + +void glblProcessCnf(struct cnfobj *o); + +/* vi:set ai: + */ |