static
VOID
VmDirPagedSearchCacheReaderSignal_inlock(
PVDIR_PAGED_SEARCH_RECORD pSearchRecord
)
{
VmDirConditionSignal(pSearchRecord->pDataAvailable);
}
DWORD
VmDirIndexUpdateCommit(
PVDIR_INDEX_UPD pIndexUpd
)
{
DWORD dwError = 0;
LW_HASHMAP_ITER iter = LW_HASHMAP_ITER_INIT;
LW_HASHMAP_PAIR pair = {NULL, NULL};
PSTR pszStatus = NULL;
if (!pIndexUpd)
{
dwError = VMDIR_ERROR_INVALID_PARAMETER;
BAIL_ON_VMDIR_ERROR(dwError);
}
while (LwRtlHashMapIterate(pIndexUpd->pUpdIndexCfgMap, &iter, &pair))
{
PVDIR_INDEX_CFG pIndexCfg = (PVDIR_INDEX_CFG)pair.pValue;
dwError = VmDirIndexCfgRecordProgress(pIndexUpd->pBECtx, pIndexCfg);
BAIL_ON_VMDIR_ERROR(dwError);
VMDIR_SAFE_FREE_MEMORY(pszStatus);
dwError = VmDirIndexCfgStatusStringfy(pIndexCfg, &pszStatus);
BAIL_ON_VMDIR_ERROR(dwError);
VMDIR_LOG_INFO( VMDIR_LOG_MASK_ALL, pszStatus );
}
if (pIndexUpd->bHasBETxn)
{
PVDIR_BACKEND_INTERFACE pBE = pIndexUpd->pBECtx->pBE;
dwError = pBE->pfnBETxnCommit(pIndexUpd->pBECtx);
BAIL_ON_VMDIR_ERROR(dwError);
pIndexUpd->bHasBETxn = FALSE;
}
VmDirIndexUpdFree(gVdirIndexGlobals.pIndexUpd);
gVdirIndexGlobals.pIndexUpd = pIndexUpd;
VmDirConditionSignal(gVdirIndexGlobals.cond);
VMDIR_LOG_INFO( VMDIR_LOG_MASK_ALL, "%s succeeded", __FUNCTION__ );
cleanup:
VMDIR_SAFE_FREE_MEMORY(pszStatus);
return dwError;
error:
VMDIR_LOG_ERROR( VMDIR_LOG_MASK_ALL,
"%s failed, error (%d)", __FUNCTION__, dwError );
goto cleanup;
}
DWORD
VmDirQueueEnqueue(
BOOL bInLock,
PVDIR_QUEUE pQueue,
PVOID pElement
)
{
DWORD dwError = 0;
PVDIR_QUEUE_NODE pQueueNode = NULL;
if (!pQueue || !pElement)
{
BAIL_WITH_VMDIR_ERROR(dwError, ERROR_INVALID_PARAMETER);
}
dwError = VmDirAllocateMemory(sizeof(VDIR_QUEUE_NODE), (PVOID*)&pQueueNode);
BAIL_ON_VMDIR_ERROR(dwError);
pQueueNode->pElement = pElement;
VMDIR_LOCK_MUTEX(bInLock, pQueue->pMutex);
if (pQueue->pHead)
{
pQueue->pTail->pNext = pQueueNode;
pQueue->pTail = pQueueNode;
}
else
{
pQueue->pHead = pQueueNode;
pQueue->pTail = pQueueNode;
VmDirConditionSignal(pQueue->pCond);
}
pQueue->iSize++;
cleanup:
VMDIR_UNLOCK_MUTEX(bInLock, pQueue->pMutex);
return dwError;
error:
VMDIR_LOG_ERROR(VMDIR_LOG_MASK_ALL, "%s failed, error (%d)", __FUNCTION__, dwError);
VMDIR_SAFE_FREE_MEMORY(pQueueNode);
goto cleanup;
}
VOID
VmDirInsertRAToCache(
PVMDIR_REPLICATION_AGREEMENT pReplAgr
)
{
PVMDIR_REPLICATION_AGREEMENT pCurrReplAgr = NULL;
BOOLEAN bInLock = FALSE;
VMDIR_LOCK_MUTEX(bInLock, gVmdirGlobals.replAgrsMutex);
// Insert replAgr in gVmdirReplAgrs if not already present.
// Note: 1st RA is created first in memory then in DB, so it would already exist in gVmdirReplAgrs
for (pCurrReplAgr = gVmdirReplAgrs; pCurrReplAgr != NULL; pCurrReplAgr = pCurrReplAgr->next )
{
if (pCurrReplAgr->isDeleted == FALSE &&
VmDirStringCompareA(pCurrReplAgr->ldapURI, pReplAgr->ldapURI, FALSE) == 0)
{
// found a non-deleted match, mark pReplAgr deleted.
// pReplAgr will be released at the beginning of next cycle by replication thread.
pReplAgr->isDeleted = TRUE;
}
}
if (pCurrReplAgr == NULL) // match not found, insert it in front
{
pReplAgr->next = gVmdirReplAgrs;
gVmdirReplAgrs = pReplAgr;
}
// wake up replication thread waiting on the existence
// of a replication agreement.
VmDirConditionSignal(gVmdirGlobals.replAgrsCondition);
VMDIR_UNLOCK_MUTEX(bInLock, gVmdirGlobals.replAgrsMutex);
return;
}
DWORD
VmDirSrvSetupHostInstance(
PCSTR pszFQDomainName,
PCSTR pszUsername,
PCSTR pszPassword,
PCSTR pszSiteName,
PCSTR pszReplURI,
UINT32 firstReplCycleMode
)
{
DWORD dwError = 0;
PCSTR pszDelObjsContainerName = "Deleted Objects";
PCSTR pszConfigContainerName = VMDIR_CONFIGURATION_CONTAINER_NAME;
PCSTR pszCAContainerName = VMDIR_CA_CONTAINER_NAME;
PCSTR pszSitesContainerName = VMDIR_SITES_RDN_VAL;
PCSTR pszSiteContainerName = "Default-First-Site";
PCSTR pszServersContainerName = VMDIR_SERVERS_CONTAINER_NAME;
PCSTR pszReplAgrsContainerName = VMDIR_REPL_AGRS_CONTAINER_NAME;
PCSTR pszDCsContainerName = VMDIR_DOMAIN_CONTROLLERS_RDN_VAL;
PCSTR pszComputersContainerName = VMDIR_COMPUTERS_RDN_VAL;
PCSTR pszMSAsContainerName = VMDIR_MSAS_RDN_VAL;
PSTR pszDomainDN = NULL;
PSTR pszDelObjsContainerDN = NULL; // CN=Deleted Objects,<domain DN>
PSTR pszConfigContainerDN = NULL; // CN=Configuration,<domain DN>
PSTR pszCAContainerDN = NULL; // CN=Certificate-Authorities,CN=Configuration,<domain DN>
PSTR pszSitesContainerDN = NULL; // CN=Sites,<configuration DN>
PSTR pszSiteContainerDN = NULL; // CN=<Site-Name>,<Sites container DN>
PSTR pszServersContainerDN = NULL; // CN=Servers,<Site container DN>
PSTR pszServerDN = NULL; // CN=<fully qualified host name>,<Servers container DN>
PSTR pszReplAgrsContainerDN = NULL; // CN=Replication Agreements,<Server DN>
PSTR pszReplAgrDN = NULL; // labeledURI=<ldap://192.165.226.127>,<ReplAgrsContainerDN>
PSTR pszDCsContainerDN = NULL; // OU=Domain Controllers,<domain DN>
PSTR pszComputersContainerDN = NULL; // OU=Computers,<domain DN>
PSTR pszDCAccountDN = NULL; // CN=<fully qualified host name>,OU=Domain Controllers,<domain DN>
PSTR pszDCAccountUPN = NULL; // <hostname>@<domain name>
PSTR pszComputerAccountDN = NULL; // CN=<fully qualified host name>,OU=Domain Computers,<domain DN>
PSTR pszMSAsDN = NULL; // CN=<Managed Service Accounts>,<domain DN>
PSTR pszUpperCaseFQDomainName = NULL;
PSTR pszLowerCaseHostName = NULL;
PSTR pszDefaultAdminDN = NULL;
PVDIR_SCHEMA_CTX pSchemaCtx = NULL;
char pszHostName[VMDIR_MAX_HOSTNAME_LEN];
VDIR_BERVALUE bv = VDIR_BERVALUE_INIT;
BOOLEAN bInLockReplCycle = FALSE;
PVMDIR_REPLICATION_AGREEMENT pReplAgr = NULL;
BOOLEAN bInLock = FALSE;
PSTR pszUserDN = NULL;
PCSTR pszUsersContainerName = "Users";
PSTR pszUsersContainerDN = NULL; // CN=Users,<domain DN>
VMDIR_LOG_INFO(VMDIR_LOG_MASK_ALL, "Setting up a host instance (%s).",
VDIR_SAFE_STRING(pszFQDomainName));
if (pszSiteName)
{
pszSiteContainerName = pszSiteName;
}
// If joining another node, copy schema from the partner first.
if (!IsNullOrEmptyString(pszReplURI))
{
dwError = VmDirCopyPartnerSchema(
pszFQDomainName,
pszUsername,
pszPassword,
pszReplURI);
BAIL_ON_VMDIR_ERROR(dwError);
}
dwError = VmDirSchemaCtxAcquire( &pSchemaCtx );
BAIL_ON_VMDIR_ERROR(dwError);
// Construct important DNs and create the persisted DSE Root entry
// Domain DN
dwError = VmDirSrvCreateDomainDN( pszFQDomainName, &pszDomainDN );
BAIL_ON_VMDIR_ERROR(dwError);
// Deleted objects container DN
dwError = VmDirSrvCreateDN( pszDelObjsContainerName, pszDomainDN, &pszDelObjsContainerDN );
BAIL_ON_VMDIR_ERROR(dwError);
// Configuration container DN
dwError = VmDirSrvCreateDN( pszConfigContainerName, pszDomainDN, &pszConfigContainerDN );
BAIL_ON_VMDIR_ERROR(dwError);
// Domain Controllers container DN
dwError = VmDirAllocateStringAVsnprintf(&pszDCsContainerDN, "%s=%s,%s", ATTR_OU, pszDCsContainerName, pszDomainDN);
BAIL_ON_VMDIR_ERROR(dwError);
// Domain Computers container DN
dwError = VmDirAllocateStringAVsnprintf(&pszComputersContainerDN, "%s=%s,%s", ATTR_OU, pszComputersContainerName, pszDomainDN);
BAIL_ON_VMDIR_ERROR(dwError);
// Sites container DN
dwError = VmDirSrvCreateDN( pszSitesContainerName, pszConfigContainerDN, &pszSitesContainerDN );
BAIL_ON_VMDIR_ERROR(dwError);
// Certificate-Authorities container DN
dwError = VmDirSrvCreateDN( pszCAContainerName, pszConfigContainerDN, &pszCAContainerDN );
BAIL_ON_VMDIR_ERROR(dwError);
// Particular site container DN
dwError = VmDirSrvCreateDN( pszSiteContainerName, pszSitesContainerDN, &pszSiteContainerDN );
BAIL_ON_VMDIR_ERROR(dwError);
// Servers within the site container DN
dwError = VmDirSrvCreateDN( pszServersContainerName, pszSiteContainerDN, &pszServersContainerDN );
BAIL_ON_VMDIR_ERROR(dwError);
// This server DN
// vdcpromo sets this key.
dwError = VmDirGetRegKeyValue( VMDIR_CONFIG_PARAMETER_KEY_PATH,
VMDIR_REG_KEY_DC_ACCOUNT,
pszHostName,
sizeof(pszHostName)-1);
BAIL_ON_VMDIR_ERROR(dwError);
dwError = VmDirAllocASCIIUpperToLower( pszHostName, &pszLowerCaseHostName );
BAIL_ON_VMDIR_ERROR(dwError);
dwError = VmDirSrvCreateDN( pszLowerCaseHostName, pszServersContainerDN, &pszServerDN );
BAIL_ON_VMDIR_ERROR(dwError);
// Domain controller account DN
dwError = VmDirSrvCreateDN( pszLowerCaseHostName, pszDCsContainerDN, &pszDCAccountDN );
BAIL_ON_VMDIR_ERROR(dwError);
// Domain controller account UPN
dwError = VmDirAllocASCIILowerToUpper( pszFQDomainName, &pszUpperCaseFQDomainName );
BAIL_ON_VMDIR_ERROR(dwError);
dwError = VmDirAllocateStringAVsnprintf(&pszDCAccountUPN, "%s@%s", pszLowerCaseHostName, pszUpperCaseFQDomainName );
BAIL_ON_VMDIR_ERROR(dwError);
// Computer account DN
dwError = VmDirSrvCreateDN( pszLowerCaseHostName, pszComputersContainerDN, &pszComputerAccountDN );
BAIL_ON_VMDIR_ERROR(dwError);
// Replication agreements container DN
dwError = VmDirSrvCreateDN( pszReplAgrsContainerName, pszServerDN, &pszReplAgrsContainerDN );
BAIL_ON_VMDIR_ERROR(dwError);
// Managed Service Accounts container DN
dwError = VmDirSrvCreateDN( pszMSAsContainerName, pszDomainDN, &pszMSAsDN );
BAIL_ON_VMDIR_ERROR(dwError);
// Default administrator DN
dwError = VmDirAllocateStringAVsnprintf( &pszDefaultAdminDN, "cn=%s,cn=%s,%s",
pszUsername, pszUsersContainerName, pszDomainDN );
BAIL_ON_VMDIR_ERROR(dwError);
if (firstReplCycleMode != FIRST_REPL_CYCLE_MODE_USE_COPIED_DB)
{
// Modify persisted DSE Root entry
dwError = VmDirSrvModifyPersistedDSERoot( pSchemaCtx, pszDomainDN, pszConfigContainerDN, SCHEMA_NAMING_CONTEXT_DN,
SUB_SCHEMA_SUB_ENTRY_DN, pszServerDN, pszDefaultAdminDN,
pszDCAccountDN, pszDCAccountUPN, pszDelObjsContainerDN,
(PSTR) pszSiteContainerName );
}
BAIL_ON_VMDIR_ERROR(dwError);
// set gVmdirServerGlobals.bvDefaultAdminDN
dwError = VmDirAllocateBerValueAVsnprintf(
&gVmdirServerGlobals.bvDefaultAdminDN,
"%s",
pszDefaultAdminDN);
BAIL_ON_VMDIR_ERROR(dwError);
dwError = VmDirNormalizeDN( &gVmdirServerGlobals.bvDefaultAdminDN, pSchemaCtx);
BAIL_ON_VMDIR_ERROR(dwError);
// set systemDomainDN
dwError = VmDirAllocateBerValueAVsnprintf(
&gVmdirServerGlobals.systemDomainDN,
"%s",
pszDomainDN);
BAIL_ON_VMDIR_ERROR(dwError);
dwError = VmDirNormalizeDN( &gVmdirServerGlobals.systemDomainDN, pSchemaCtx);
BAIL_ON_VMDIR_ERROR(dwError);
// set serverObjDN
dwError = VmDirAllocateBerValueAVsnprintf(
&gVmdirServerGlobals.serverObjDN,
"%s",
pszServerDN);
BAIL_ON_VMDIR_ERROR(dwError);
dwError = VmDirNormalizeDN( &gVmdirServerGlobals.serverObjDN, pSchemaCtx);
BAIL_ON_VMDIR_ERROR(dwError);
// set dcAccountDN
dwError = VmDirAllocateBerValueAVsnprintf(
&gVmdirServerGlobals.dcAccountDN,
"%s",
pszDCAccountDN);
BAIL_ON_VMDIR_ERROR(dwError);
dwError = VmDirNormalizeDN( &gVmdirServerGlobals.dcAccountDN, pSchemaCtx);
BAIL_ON_VMDIR_ERROR(dwError);
// set dcAccountUPN
dwError = VmDirAllocateBerValueAVsnprintf(
&gVmdirServerGlobals.dcAccountUPN,
"%s",
pszDCAccountUPN);
BAIL_ON_VMDIR_ERROR(dwError);
// Set replInterval and replPageSize
gVmdirServerGlobals.replInterval = VmDirStringToIA(VMDIR_DEFAULT_REPL_INTERVAL);
gVmdirServerGlobals.replPageSize = VmDirStringToIA(VMDIR_DEFAULT_REPL_PAGE_SIZE);
// Set utdVector
VmDirFreeBervalContent(&bv);
bv.lberbv.bv_val = "";
bv.lberbv.bv_len = 0;
dwError = VmDirBervalContentDup( &bv, &gVmdirServerGlobals.utdVector );
BAIL_ON_VMDIR_ERROR(dwError);
// Set delObjsContainerDN
VmDirFreeBervalContent(&bv);
bv.lberbv.bv_val = pszDelObjsContainerDN;
bv.lberbv.bv_len = VmDirStringLenA( bv.lberbv.bv_val );
dwError = VmDirBervalContentDup( &bv, &gVmdirServerGlobals.delObjsContainerDN );
BAIL_ON_VMDIR_ERROR(dwError);
dwError = VmDirNormalizeDN(&gVmdirServerGlobals.delObjsContainerDN, pSchemaCtx);
BAIL_ON_VMDIR_ERROR(dwError);
dwError = VmDirAllocateStringA( pszSiteContainerName, &gVmdirServerGlobals.pszSiteName);
BAIL_ON_VMDIR_ERROR(dwError);
// Create Administrator DN
dwError = VmDirSrvCreateDN( pszUsersContainerName, pszDomainDN, &pszUsersContainerDN);
BAIL_ON_VMDIR_ERROR(dwError);
dwError = VmDirSrvCreateUserDN( pszUsername, pszUsersContainerDN, &pszUserDN);
BAIL_ON_VMDIR_ERROR(dwError);
// set DomainControllerGroupDN for first,second+ host setup
dwError = VmDirAllocateBerValueAVsnprintf(
&gVmdirServerGlobals.bvDCGroupDN,
"cn=%s,cn=%s,%s",
VMDIR_DC_GROUP_NAME,
VMDIR_BUILTIN_CONTAINER_NAME,
pszDomainDN);
BAIL_ON_VMDIR_ERROR(dwError);
dwError = VmDirNormalizeDN( &(gVmdirServerGlobals.bvDCGroupDN), pSchemaCtx);
BAIL_ON_VMDIR_ERROR(dwError);
// set DCClientGroupDN for first,second+ host setup
dwError = VmDirAllocateBerValueAVsnprintf(
&gVmdirServerGlobals.bvDCClientGroupDN,
"cn=%s,cn=%s,%s",
VMDIR_DCCLIENT_GROUP_NAME,
VMDIR_BUILTIN_CONTAINER_NAME,
pszDomainDN);
BAIL_ON_VMDIR_ERROR(dwError);
dwError = VmDirNormalizeDN( &(gVmdirServerGlobals.bvDCClientGroupDN), pSchemaCtx);
BAIL_ON_VMDIR_ERROR(dwError);
// set ServicesRootDN for first,second+ host setup
dwError = VmDirAllocateBerValueAVsnprintf(
&gVmdirServerGlobals.bvServicesRootDN,
"cn=%s,%s",
VMDIR_SERVICES_CONTAINER_NAME,
pszDomainDN);
BAIL_ON_VMDIR_ERROR(dwError);
dwError = VmDirNormalizeDN( &(gVmdirServerGlobals.bvServicesRootDN), pSchemaCtx);
BAIL_ON_VMDIR_ERROR(dwError);
if (IsNullOrEmptyString(pszReplURI)) // 1st directory instance is being setup
{
// Set gVmdirServerGlobals.serverId FIRST, so that correct SID can be generated for the objects added subsequently.
gVmdirServerGlobals.serverId = 1;
dwError = VmDirSrvSetupDomainInstance( pSchemaCtx, TRUE, TRUE, pszFQDomainName, pszDomainDN, pszUsername,
pszPassword );
BAIL_ON_VMDIR_ERROR(dwError);
// Create Deleted Objects container
dwError = VmDirSrvCreateContainerWithEID( pSchemaCtx, pszDelObjsContainerDN, pszDelObjsContainerName,
DEL_ENTRY_CONTAINER_ENTRY_ID );
BAIL_ON_VMDIR_ERROR(dwError);
// Create Domain Controllers container
dwError = VmDirSrvCreateOUContainer( pSchemaCtx, pszDCsContainerDN, pszDCsContainerName );
BAIL_ON_VMDIR_ERROR(dwError);
// Create Computers container
dwError = VmDirSrvCreateOUContainer( pSchemaCtx, pszComputersContainerDN, pszComputersContainerName );
BAIL_ON_VMDIR_ERROR(dwError);
// Create Managed Service Accounts container
dwError = VmDirSrvCreateContainer( pSchemaCtx, pszMSAsDN, pszMSAsContainerName );
BAIL_ON_VMDIR_ERROR(dwError);
// Create Configuration container
dwError = VmDirSrvCreateConfigContainer( pSchemaCtx, pszConfigContainerDN, pszConfigContainerName );
BAIL_ON_VMDIR_ERROR(dwError);
// Create Certificate-Authorities container
dwError = VmDirSrvCreateContainer( pSchemaCtx, pszCAContainerDN, pszCAContainerName );
BAIL_ON_VMDIR_ERROR(dwError);
// Create Sites container
dwError = VmDirSrvCreateContainer( pSchemaCtx, pszSitesContainerDN, pszSitesContainerName );
BAIL_ON_VMDIR_ERROR(dwError);
/*
// Create Site-Name container
dwError = VmDirSrvCreateContainer( pSchemaCtx, pszSiteContainerDN, pszSiteContainerName );
BAIL_ON_VMDIR_ERROR(dwError);
// Create Servers container
dwError = VmDirSrvCreateContainer( pSchemaCtx, pszServersContainerDN, pszServersContainerName );
BAIL_ON_VMDIR_ERROR(dwError);
*/
// Create Site-Name container, Servers container, and THE Server object
dwError = VmDirSrvCreateServerObj( pSchemaCtx );
BAIL_ON_VMDIR_ERROR(dwError);
// Create Replication Agreements container
dwError = VmDirSrvCreateReplAgrsContainer( pSchemaCtx );
BAIL_ON_VMDIR_ERROR(dwError);
// 1st replica => no replication agreements => 1st replication cycle done
VMDIR_LOCK_MUTEX(bInLockReplCycle, gVmdirGlobals.replCycleDoneMutex);
VmDirConditionSignal(gVmdirGlobals.replCycleDoneCondition);
VMDIR_UNLOCK_MUTEX(bInLockReplCycle, gVmdirGlobals.replCycleDoneMutex);
}
else
{
dwError = VmDirAllocateStringAVsnprintf( &pszReplAgrDN, "labeledURI=%s,%s", pszReplURI, pszReplAgrsContainerDN );
BAIL_ON_VMDIR_ERROR(dwError);
dwError = VmDirConstructReplAgr( pSchemaCtx, pszReplURI,
VMDIR_DEFAULT_REPL_LAST_USN_PROCESSED, pszReplAgrDN, &pReplAgr );
BAIL_ON_VMDIR_ERROR(dwError);
gFirstReplCycleMode = firstReplCycleMode;
VMDIR_LOCK_MUTEX(bInLock, gVmdirGlobals.replAgrsMutex);
pReplAgr->next = gVmdirReplAgrs;
gVmdirReplAgrs = pReplAgr; // ownership transfer
// wake up replication thread waiting on the existence
// of a replication agreement.
VmDirConditionSignal(gVmdirGlobals.replAgrsCondition);
VMDIR_UNLOCK_MUTEX(bInLock, gVmdirGlobals.replAgrsMutex);
}
cleanup:
if (pSchemaCtx)
{
VmDirSchemaCtxRelease(pSchemaCtx);
}
VMDIR_SAFE_FREE_MEMORY(pszDomainDN);
VMDIR_SAFE_FREE_MEMORY(pszDelObjsContainerDN);
VMDIR_SAFE_FREE_MEMORY(pszConfigContainerDN);
VMDIR_SAFE_FREE_MEMORY(pszCAContainerDN);
VMDIR_SAFE_FREE_MEMORY(pszSitesContainerDN);
VMDIR_SAFE_FREE_MEMORY(pszSiteContainerDN);
VMDIR_SAFE_FREE_MEMORY(pszServersContainerDN);
VMDIR_SAFE_FREE_MEMORY(pszServerDN);
VMDIR_SAFE_FREE_MEMORY(pszReplAgrsContainerDN);
VMDIR_SAFE_FREE_MEMORY(pszReplAgrDN);
VMDIR_SAFE_FREE_MEMORY(pszDCsContainerDN);
VMDIR_SAFE_FREE_MEMORY(pszDCAccountDN);
VMDIR_SAFE_FREE_MEMORY(pszDCAccountUPN);
VMDIR_SAFE_FREE_MEMORY(pszComputersContainerDN);
VMDIR_SAFE_FREE_MEMORY(pszComputerAccountDN);
VMDIR_SAFE_FREE_MEMORY(pszMSAsDN);
VMDIR_SAFE_FREE_MEMORY(pszUpperCaseFQDomainName);
VMDIR_SAFE_FREE_MEMORY(pszUsersContainerDN);
VMDIR_SAFE_FREE_MEMORY(pszUserDN);
VMDIR_SAFE_FREE_MEMORY(pszDefaultAdminDN);
VMDIR_SAFE_FREE_MEMORY(pszLowerCaseHostName);
VmDirFreeBervalContent(&bv);
return dwError;
error:
VmDirLog(LDAP_DEBUG_ANY, "VmDirSrvSetupHostInstance failed. Error(%u)", dwError);
goto cleanup;
}
static
DWORD
vmdirConnAccept(
Sockbuf_IO* pSockbuf_IO,
DWORD dwPort,
BOOLEAN bIsLdaps
)
{
ber_socket_t newsockfd = -1;
int retVal = LDAP_SUCCESS;
ber_socket_t ip4_fd = -1;
ber_socket_t ip6_fd = -1;
ber_socket_t max_fd = -1;
VMDIR_THREAD threadId;
BOOLEAN bInLock = FALSE;
int iLocalLogMask = 0;
PVDIR_CONNECTION_CTX pConnCtx = NULL;
fd_set event_fd_set;
fd_set poll_fd_set;
struct timeval timeout = {0};
// Wait for ***1st*** replication cycle to be over.
if (gVmdirServerGlobals.serverId == 0) // instance has not been initialized
{
VMDIR_LOG_WARNING( VMDIR_LOG_MASK_ALL, "Connection accept thread: Have NOT yet started listening on LDAP port (%u),"
" waiting for the 1st replication cycle to be over.", dwPort);
VMDIR_LOCK_MUTEX(bInLock, gVmdirGlobals.replCycleDoneMutex);
// wait till 1st replication cycle is over
if (VmDirConditionWait( gVmdirGlobals.replCycleDoneCondition, gVmdirGlobals.replCycleDoneMutex ) != 0)
{
VMDIR_LOG_ERROR( VMDIR_LOG_MASK_ALL, "Connection accept thread: VmDirConditionWait failed." );
retVal = LDAP_OPERATIONS_ERROR;
goto cleanup;
}
// also wake up the other (normal LDAP port/SSL LDAP port listner) LDAP connection accept thread,
// waiting on 1st replication cycle to be over
// BUGBUG Does not handle spurious wake up
VmDirConditionSignal(gVmdirGlobals.replCycleDoneCondition);
VMDIR_UNLOCK_MUTEX(bInLock, gVmdirGlobals.replCycleDoneMutex);
if (VmDirdState() == VMDIRD_STATE_SHUTDOWN) // Asked to shutdown before we started accepting
{
goto cleanup;
}
VMDIR_LOG_INFO( VMDIR_LOG_MASK_ALL, "Connection accept thread: listening on LDAP port (%u).", dwPort);
}
iLocalLogMask = VmDirLogGetMask();
ber_set_option(NULL, LBER_OPT_DEBUG_LEVEL, &iLocalLogMask);
SetupLdapPort(dwPort, &ip4_fd, &ip6_fd);
if (ip4_fd < 0 && ip6_fd < 0)
{
VmDirSleep(1000);
goto cleanup;
}
FD_ZERO(&event_fd_set);
if (ip4_fd >= 0)
{
FD_SET (ip4_fd, &event_fd_set);
if (ip4_fd > max_fd)
{
max_fd = ip4_fd;
}
}
if (ip6_fd >= 0)
{
FD_SET (ip6_fd, &event_fd_set);
if (ip6_fd > max_fd)
{
max_fd = ip6_fd;
}
}
retVal = VmDirSyncCounterIncrement(gVmdirGlobals.pPortListenSyncCounter);
if (retVal != 0 )
{
VMDIR_LOG_ERROR(VMDIR_LOG_MASK_ALL, "%s: VmDirSyncCounterIncrement(gVmdirGlobals.pPortListenSyncCounter) returned error", __func__);
BAIL_ON_VMDIR_ERROR(retVal);
}
while (TRUE)
{
if (VmDirdState() == VMDIRD_STATE_SHUTDOWN)
{
goto cleanup;
}
poll_fd_set = event_fd_set;
timeout.tv_sec = 3;
timeout.tv_usec = 0;
retVal = select ((int)max_fd+1, &poll_fd_set, NULL, NULL, &timeout);
if (retVal < 0 )
{
#ifdef _WIN32
errno = WSAGetLastError();
#endif
VMDIR_LOG_ERROR( VMDIR_LOG_MASK_ALL, "%s: select() (port %d) call failed: %d.", __func__, dwPort, errno);
VmDirSleep( 1000 );
continue;
} else if (retVal == 0)
{
//VMDIR_LOG_INFO( LDAP_DEBUG_CONNS, "%s: select() timeout (port %d)", __func__, dwPort);
continue;
}
if (ip4_fd >= 0 && FD_ISSET(ip4_fd, &poll_fd_set))
{
newsockfd = accept(ip4_fd, (struct sockaddr *) NULL, NULL);
} else if (ip6_fd >= 0 && FD_ISSET(ip6_fd, &poll_fd_set))
{
newsockfd = accept(ip6_fd, (struct sockaddr *) NULL, NULL);
} else
{
VMDIR_LOG_INFO( LDAP_DEBUG_CONNS, "%s: select() returned with no data (port %d), return: %d",
__func__, dwPort, retVal);
continue;
}
if (newsockfd < 0)
{
#ifdef _WIN32
errno = WSAGetLastError();
#endif
if (errno != EAGAIN && errno != EWOULDBLOCK )
{
VMDIR_LOG_ERROR( VMDIR_LOG_MASK_ALL, "%s: accept() (port %d) failed with errno: %d.",
__func__, dwPort, errno );
}
continue;
}
if ( _VmDirFlowCtrlThrEnter() == TRUE )
{
tcp_close(newsockfd);
newsockfd = -1;
VMDIR_LOG_WARNING( VMDIR_LOG_MASK_ALL, "Maxmimum number of concurrent LDAP threads reached. Blocking new connection" );
continue;
}
retVal = VmDirAllocateMemory(
sizeof(VDIR_CONNECTION_CTX),
(PVOID*)&pConnCtx);
BAIL_ON_VMDIR_ERROR(retVal);
pConnCtx->sockFd = newsockfd;
newsockfd = -1;
pConnCtx->pSockbuf_IO = pSockbuf_IO;
retVal = VmDirCreateThread(&threadId, TRUE, ProcessAConnection, (PVOID)pConnCtx);
if (retVal != 0)
{
VMDIR_LOG_ERROR( VMDIR_LOG_MASK_ALL, "%s: VmDirCreateThread() (port) failed with errno: %d",
__func__, dwPort, errno );
tcp_close(pConnCtx->sockFd);
_VmDirFlowCtrlThrExit();
VMDIR_SAFE_FREE_MEMORY(pConnCtx);
continue;
}
else
{
pConnCtx = NULL; //thread take ownership on pConnCtx
VmDirFreeVmDirThread(&threadId);
}
}
cleanup:
VMDIR_UNLOCK_MUTEX(bInLock, gVmdirGlobals.replCycleDoneMutex);
if (ip4_fd >= 0)
{
tcp_close(ip4_fd);
}
if (ip6_fd >= 0)
{
tcp_close(ip6_fd);
}
if (newsockfd >= 0)
{
tcp_close(newsockfd);
}
#ifndef _WIN32
raise(SIGTERM);
#endif
VMDIR_LOG_INFO( VMDIR_LOG_MASK_ALL, "%s: Connection accept thread: stop (port %d)", __func__, dwPort);
return retVal;
error:
goto cleanup;
}
VOID
VmDirWriteQueuePop(
PVMDIR_WRITE_QUEUE pWriteQueue,
PVMDIR_WRITE_QUEUE_ELEMENT pWriteQueueEle
)
{
USN committedUSN = 0;
DWORD dwError = 0;
BOOLEAN bInLock = FALSE;
PVDIR_LINKED_LIST_NODE pNode = NULL;
PVMDIR_WRITE_QUEUE_ELEMENT pWriteQueueHead = NULL;
if (!pWriteQueue || !pWriteQueueEle)
{
BAIL_WITH_VMDIR_ERROR(dwError, VMDIR_ERROR_INVALID_PARAMETER);
}
VMDIR_LOCK_MUTEX(bInLock, gVmDirServerOpsGlobals.pMutex);
_VmDirPrintWriteQueueContentsInLock(pWriteQueue);
VmDirLinkedListGetHead(pWriteQueue->pList, &pNode);
if (pNode)
{
pWriteQueueHead = (PVMDIR_WRITE_QUEUE_ELEMENT) pNode->pElement;
if (pWriteQueueHead->usn == pWriteQueueEle->usn)
{
committedUSN = pWriteQueueEle->usn;
VmDirUpdateMaxCommittedUSNInLock(committedUSN);
VMDIR_LOG_INFO(LDAP_DEBUG_WRITE_QUEUE, "%s: usn: %"PRId64, __FUNCTION__, pWriteQueueEle->usn);
}
else
{
VMDIR_LOG_ERROR(
VMDIR_LOG_MASK_ALL,
"%s: writeQueueHeadUSN %" PRId64 "MyUSN: %" PRId64,
__FUNCTION__,
pWriteQueueHead->usn,
pWriteQueueEle->usn);
}
while (pNode &&
((PVMDIR_WRITE_QUEUE_ELEMENT)pNode->pElement)->usn != pWriteQueueEle->usn)
{
pNode = pNode->pNext;
}
VmDirLinkedListRemove(pWriteQueue->pList, pNode);
}
if (committedUSN)
{
VmDirLinkedListGetHead(pWriteQueue->pList, &pNode);
if (pNode)
{
pWriteQueueHead = (PVMDIR_WRITE_QUEUE_ELEMENT) pNode->pElement;
if (pWriteQueueHead->usn <= committedUSN)
{
VMDIR_LOG_ERROR(
VMDIR_LOG_MASK_ALL,
"%s: out of order usn in the queue committedUSN:%" PRId64 "nextUSN:%" PRId64,
__FUNCTION__,
committedUSN,
pWriteQueueHead->usn);
}
VmDirConditionSignal(pWriteQueueHead->pCond);
VMDIR_LOG_INFO(
LDAP_DEBUG_WRITE_QUEUE,
"%s: next USN Signaled %" PRId64,
__FUNCTION__,
pWriteQueueHead->usn);
}
}
cleanup:
VMDIR_UNLOCK_MUTEX(bInLock, gVmDirServerOpsGlobals.pMutex);
return;
error:
VMDIR_LOG_ERROR(VMDIR_LOG_MASK_ALL, "failed, error (%d)", dwError);
goto cleanup;
}
