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/*++
Copyright (c) 1996 Microsoft Corporation
Module Name:
infget.c
Abstract:
Routines to get information from security profiles (INF layout). Functions from setupapi.lib (setupapi.h), syssetup.lib (syssetup.h), netlib.lib (netlib.h) for parsing the INF layout are referenced besides ntdll, ntrtl, and etc.
Author:
Jin Huang (jinhuang) 28-Oct-1996
Revision History:
--*/
#include "headers.h"
#include "scedllrc.h"
#include "infp.h"
#include "sceutil.h"
#include <sddl.h>
#pragma hdrstop
//#define INF_DBG 1
#define SCEINF_OBJECT_FLAG_DSOBJECT 1
#define SCEINF_OBJECT_FLAG_OLDSDDL 2
#define SCEINF_OBJECT_FLAG_UNKNOWN_VERSION 4
BOOL gbClientInDcPromo = FALSE;
//
// Forward references
//
SCESTATUSSceInfpGetSystemAccess( IN HINF hInf, IN DWORD ObjectFlag, OUT PSCE_PROFILE_INFO pSCEinfo, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL );
SCESTATUSSceInfpGetUserSettings( IN HINF hInf, OUT PSCE_NAME_LIST *pProfileList, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL );
SCESTATUSSceInfpGetGroupMembership( IN HINF hInf, OUT PSCE_GROUP_MEMBERSHIP *pGroupMembership, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL );
SCESTATUSSceInfpGetObjects( IN HINF hInf, IN PCWSTR SectionName, IN DWORD ObjectFlag, OUT PSCE_OBJECT_ARRAY *pAllNodes, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL );
SCESTATUSSceInfpGetOneObjectSecurity( IN PINFCONTEXT pInfLine, IN DWORD ObjectFlag, OUT PSCE_OBJECT_SECURITY *pObject, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL );
SCESTATUSSceInfpGetAuditLogSetting( IN HINF hInf, IN PCWSTR SectionName, IN DWORD ObjectFlag, OUT PDWORD LogSize, OUT PDWORD Periods, OUT PDWORD RetentionDays, OUT PDWORD RestrictGuest, IN OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL );
SCESTATUSSceInfpGetAuditing( IN HINF hInf, IN DWORD ObjectFlag, OUT PSCE_PROFILE_INFO pSCEinfo, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL );
SCESTATUSSceInfpGetKerberosPolicy( IN HINF hInf, IN DWORD ObjectFlag, OUT PSCE_KERBEROS_TICKET_INFO * ppKerberosInfo, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL );
SCESTATUSSceInfpGetRegistryValues( IN HINF hInf, IN DWORD ObjectFlag, OUT PSCE_REGISTRY_VALUE_INFO * ppRegValues, OUT LPDWORD pValueCount, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL );
SCESTATUSSceInfpGetOneRegistryValue( IN PINFCONTEXT pInfLine, IN DWORD ObjectFlag, OUT PSCE_REGISTRY_VALUE_INFO pValues, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL );
SCESTATUSSceInfpGetSystemServices( IN HINF hInf, IN DWORD ObjectFlag, OUT PSCE_SERVICES *pServiceList, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL ); //
// function definitions
//
SCESTATUSSceInfpGetSecurityProfileInfo( IN HINF hInf, IN AREA_INFORMATION Area, OUT PSCE_PROFILE_INFO *ppInfoBuffer, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL )/**++
Function Description:
This function reads all or part of information from a SCP file in INF format into the InfoBuffer.
The memory related to the area(s) will be reset/freed before loading information from the INF file. If the return code is SCESTATUS_SUCCESS, then the output InfoBuffer contains the requested information. Otherwise, InfoBuffer contains nothing for the area(s) specified.
Arguments:
hInf - The INF handle to read from.
Area - area(s) for which to get information from AREA_SECURITY_POLICY AREA_PRIVILEGES AREA_USER_SETTINGS AREA_GROUP_MEMBERSHIP AREA_REGISTRY_SECURITY AREA_SYSTEM_SERVICE AREA_FILE_SECURITY
ppInfoBuffer - The address of SCP profile buffers. If it is NULL, a buffer will be created which must be freed by SceFreeMemory. The output is the information requested if successful, or nothing if fail.
Errlog - A buffer to hold all error codes/text encountered when parsing the INF file. If Errlog is NULL, no further error information is returned except the return DWORD
Return Value:
SCESTATUS_SUCCESS SCESTATUS_PROFILE_NOT_FOUND SCESTATUS_NOT_ENOUGH_RESOURCE SCESTATUS_INVALID_PARAMETER SCESTATUS_BAD_FORMAT SCESTATUS_INVALID_DATA
-- **/{ SCESTATUS rc=SCESTATUS_SUCCESS; UINT Len; BOOL bFreeMem=FALSE; DWORD ObjectFlag=0;
//
// if the INF file is not loaded (hInf = 0), then return
//
if ( !hInf ) {
return( SCESTATUS_INVALID_PARAMETER ); }
//
// address for InfoBuffer cannot be NULL
//
if ( ppInfoBuffer == NULL ) { return( SCESTATUS_INVALID_PARAMETER ); }
//
// if the Area is not valid, then return
//
if ( Area & ~AREA_ALL) {
return( SCESTATUS_INVALID_PARAMETER ); }
if ( *ppInfoBuffer == NULL) { //
// allocate memory
//
Len = sizeof(SCE_PROFILE_INFO);
*ppInfoBuffer = (PSCE_PROFILE_INFO)ScepAlloc( (UINT)0, Len ); if ( *ppInfoBuffer == NULL ) {
return( SCESTATUS_NOT_ENOUGH_RESOURCE ); } memset(*ppInfoBuffer, '\0', Len); (*ppInfoBuffer)->Type = SCE_STRUCT_INF;
ScepResetSecurityPolicyArea(*ppInfoBuffer);
bFreeMem = TRUE; }
//
// Free related memory and reset the buffer before parsing
// there is a problem here for now. it clears the handle and
// filename too. So comment it out.
SceFreeMemory( (PVOID)(*ppInfoBuffer), Area );
//
// system access
//
INT Revision = 0; INFCONTEXT InfLine;
if ( SetupFindFirstLine(hInf,L"Version",L"Revision",&InfLine) ) { if ( !SetupGetIntField(&InfLine, 1, (INT *)&Revision) ) { Revision = 0; } }
if ( Revision == 0) { ObjectFlag = SCEINF_OBJECT_FLAG_OLDSDDL; }
if ( Revision > SCE_TEMPLATE_MAX_SUPPORTED_VERSION ) { ObjectFlag |= SCEINF_OBJECT_FLAG_UNKNOWN_VERSION; }
if ( Area & AREA_SECURITY_POLICY ) {
rc = SceInfpGetSystemAccess( hInf, ObjectFlag, *ppInfoBuffer, Errlog );
if( rc != SCESTATUS_SUCCESS ) goto Done;
//
// system auditing
//
rc = SceInfpGetAuditing( hInf, ObjectFlag, *ppInfoBuffer, Errlog );
if( rc != SCESTATUS_SUCCESS ) goto Done;
//
// kerberos policy
//
rc = SceInfpGetKerberosPolicy( hInf, ObjectFlag, &((*ppInfoBuffer)->pKerberosInfo), Errlog );
if( rc != SCESTATUS_SUCCESS ) goto Done;
//
// registry values
//
rc = SceInfpGetRegistryValues( hInf, ObjectFlag, &((*ppInfoBuffer)->aRegValues), &((*ppInfoBuffer)->RegValueCount), Errlog );
if( rc != SCESTATUS_SUCCESS ) goto Done; }
//
// privilege/rights
//
if ( Area & AREA_PRIVILEGES ) {
rc = SceInfpGetPrivileges( hInf, gbClientInDcPromo ? FALSE: TRUE, &( (*ppInfoBuffer)->OtherInfo.scp.u.pInfPrivilegeAssignedTo ), Errlog );
if( rc != SCESTATUS_SUCCESS ) goto Done; }
//
// account profiles list
//
if ( Area & AREA_USER_SETTINGS ) {
rc = SceInfpGetUserSettings( hInf, &( (*ppInfoBuffer)->OtherInfo.scp.pAccountProfiles ), Errlog );
if( rc != SCESTATUS_SUCCESS ) goto Done; }
//
// group memberships
//
if ( Area & AREA_GROUP_MEMBERSHIP ) {
rc = SceInfpGetGroupMembership( hInf, &((*ppInfoBuffer)->pGroupMembership), Errlog );
if( rc != SCESTATUS_SUCCESS ) goto Done; }
//
// registry keys security
//
if ( Area & AREA_REGISTRY_SECURITY ) {
rc = SceInfpGetObjects( hInf, szRegistryKeys, ObjectFlag, &((*ppInfoBuffer)->pRegistryKeys.pAllNodes), Errlog ); if ( rc != SCESTATUS_SUCCESS ) goto Done;
} //
// system services
//
if ( Area & AREA_SYSTEM_SERVICE ) {
rc = SceInfpGetSystemServices( hInf, ObjectFlag, &((*ppInfoBuffer)->pServices), Errlog );
if( rc != SCESTATUS_SUCCESS ) goto Done; }
//
// file security
//
if ( Area & AREA_FILE_SECURITY ) {
rc = SceInfpGetObjects( hInf, szFileSecurity, ObjectFlag, &((*ppInfoBuffer)->pFiles.pAllNodes), Errlog ); if ( rc != SCESTATUS_SUCCESS ) goto Done;
}#if 0
if ( Area & AREA_DS_OBJECTS ) {
rc = SceInfpGetObjects( hInf, szDSSecurity, ObjectFlag | SCEINF_OBJECT_FLAG_DSOBJECT, &((*ppInfoBuffer)->pDsObjects.pAllNodes), Errlog ); if ( rc != SCESTATUS_SUCCESS ) goto Done; }#endif
Done:
if ( rc != SCESTATUS_SUCCESS ) {
//
// need free memory because some fatal error happened
//
SceFreeMemory( (PVOID)(*ppInfoBuffer), Area ); if ( bFreeMem ) { ScepFree(*ppInfoBuffer); *ppInfoBuffer = NULL; }
}
return(rc);}
SCESTATUSSceInfpGetSystemAccess( IN HINF hInf, IN DWORD ObjectFlag, OUT PSCE_PROFILE_INFO pSCEinfo, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL )/*++
Routine Description:
This routine retrieves system access area information from the SCP INF file and stores in the output buffer pSCEinfo. System access information includes information in [System Access] section.
Arguments:
hInf - INF handle to the profile
pSCEinfo - the output buffer to hold profile info.
Errlog - A buffer to hold all error codes/text encountered when parsing the INF file. If Errlog is NULL, no further error information is returned except the return DWORD
Return value:
SCESTATUS - SCESTATUS_SUCCESS SCESTATUS_NOT_ENOUGH_RESOURCE SCESTATUS_INVALID_PARAMETER SCESTATUS_BAD_FORMAT SCESTATUS_INVALID_DATA
--*/
{ INFCONTEXT InfLine; SCESTATUS rc=SCESTATUS_SUCCESS; DWORD Keyvalue=0; DWORD DataSize=0; PWSTR Strvalue=NULL;
SCE_KEY_LOOKUP AccessSCPLookup[] = { {(PWSTR)TEXT("MinimumPasswordAge"), offsetof(struct _SCE_PROFILE_INFO, MinimumPasswordAge), 'D'}, {(PWSTR)TEXT("MaximumPasswordAge"), offsetof(struct _SCE_PROFILE_INFO, MaximumPasswordAge), 'D'}, {(PWSTR)TEXT("MinimumPasswordLength"), offsetof(struct _SCE_PROFILE_INFO, MinimumPasswordLength), 'D'}, {(PWSTR)TEXT("PasswordComplexity"), offsetof(struct _SCE_PROFILE_INFO, PasswordComplexity), 'D'}, {(PWSTR)TEXT("PasswordHistorySize"), offsetof(struct _SCE_PROFILE_INFO, PasswordHistorySize), 'D'}, {(PWSTR)TEXT("LockoutBadCount"), offsetof(struct _SCE_PROFILE_INFO, LockoutBadCount), 'D'}, {(PWSTR)TEXT("ResetLockoutCount"), offsetof(struct _SCE_PROFILE_INFO, ResetLockoutCount), 'D'}, {(PWSTR)TEXT("LockoutDuration"), offsetof(struct _SCE_PROFILE_INFO, LockoutDuration), 'D'}, {(PWSTR)TEXT("RequireLogonToChangePassword"), offsetof(struct _SCE_PROFILE_INFO, RequireLogonToChangePassword), 'D'}, {(PWSTR)TEXT("ForceLogoffWhenHourExpire"), offsetof(struct _SCE_PROFILE_INFO, ForceLogoffWhenHourExpire), 'D'}, {(PWSTR)TEXT("NewAdministratorName"), 0, 'A'}, {(PWSTR)TEXT("NewGuestName"), 0, 'G'}, {(PWSTR)TEXT("SecureSystemPartition"), offsetof(struct _SCE_PROFILE_INFO, SecureSystemPartition), 'D'}, {(PWSTR)TEXT("ClearTextPassword"), offsetof(struct _SCE_PROFILE_INFO, ClearTextPassword), 'D'}, {(PWSTR)TEXT("LSAAnonymousNameLookup"), offsetof(struct _SCE_PROFILE_INFO, LSAAnonymousNameLookup), 'D'}, {(PWSTR)TEXT("EnableAdminAccount"), offsetof(struct _SCE_PROFILE_INFO, EnableAdminAccount), 'D'}, {(PWSTR)TEXT("EnableGuestAccount"), offsetof(struct _SCE_PROFILE_INFO, EnableGuestAccount), 'D'} };
DWORD cAccess = sizeof(AccessSCPLookup) / sizeof(SCE_KEY_LOOKUP);
DWORD i; UINT Offset; WCHAR Keyname[SCE_KEY_MAX_LENGTH];
//
// Initialize to SCE_NO_VALUE
//
for ( i=0; i<cAccess; i++) { if ( AccessSCPLookup[i].BufferType == 'D' ) *((DWORD *)((CHAR *)pSCEinfo+AccessSCPLookup[i].Offset)) = SCE_NO_VALUE;
} //
// Locate the [System Access] section.
//
if(SetupFindFirstLine(hInf,szSystemAccess,NULL,&InfLine)) {
do {
//
// Get key names and its setting.
//
rc = SCESTATUS_SUCCESS; memset(Keyname, '\0', SCE_KEY_MAX_LENGTH*sizeof(WCHAR));
if ( SetupGetStringField(&InfLine, 0, Keyname, SCE_KEY_MAX_LENGTH, NULL) ) {
for ( i=0; i<cAccess; i++) {
//
// get settings in AccessLookup table
//
Offset = AccessSCPLookup[i].Offset;
if (_wcsicmp(Keyname, AccessSCPLookup[i].KeyString ) == 0) {
switch ( AccessSCPLookup[i].BufferType ) { case 'B':
//
// Int Field
//
Keyvalue = 0; SetupGetIntField( &InfLine, 1, (INT *)&Keyvalue ); *((BOOL *)((CHAR *)pSCEinfo+Offset)) = Keyvalue ? TRUE : FALSE;
break; case 'D':
//
// Int Field
//
if (SetupGetIntField(&InfLine, 1, (INT *)&Keyvalue ) ) *((DWORD *)((CHAR *)pSCEinfo+Offset)) = (DWORD)Keyvalue;
break; default:
//
// String Field - NewAdministratorName, or NewGuestName
//
if(SetupGetStringField(&InfLine,1,NULL,0,&DataSize) && DataSize > 0) {
Strvalue = (PWSTR)ScepAlloc( 0, (DataSize+1)*sizeof(WCHAR));
if( Strvalue == NULL ) { rc = SCESTATUS_NOT_ENOUGH_RESOURCE;
} else { Strvalue[DataSize] = L'\0';
if(SetupGetStringField(&InfLine,1,Strvalue,DataSize, NULL)) { if ( Strvalue[0] != L'\0' && Strvalue[0] != L' ') { if (AccessSCPLookup[i].BufferType == 'A') // administrator
pSCEinfo->NewAdministratorName = Strvalue; else // guest
pSCEinfo->NewGuestName = Strvalue; } else ScepFree(Strvalue); Strvalue = NULL; } else { ScepFree( Strvalue ); rc = SCESTATUS_BAD_FORMAT; } } } else rc = SCESTATUS_BAD_FORMAT; break; }
break; // for loop
} }
if ( i >= cAccess && !(ObjectFlag & SCEINF_OBJECT_FLAG_UNKNOWN_VERSION) ) {
//
// Did not find a match in the lookup table
//
ScepBuildErrorLogInfo( NO_ERROR, Errlog, SCEERR_NOT_EXPECTED, Keyname,szSystemAccess );
} if ( rc != SCESTATUS_SUCCESS ) { ScepBuildErrorLogInfo( ScepSceStatusToDosError(rc), Errlog, SCEERR_QUERY_INFO, Keyname ); }
} else { rc = SCESTATUS_INVALID_DATA; ScepBuildErrorLogInfo( ERROR_INVALID_DATA, Errlog, SCEERR_QUERY_INFO, szSystemAccess); }
//
// if error happens, get out
//
if ( rc != SCESTATUS_SUCCESS ) return(rc);
} while(SetupFindNextLine(&InfLine,&InfLine));
}
return(rc);}
SCESTATUSSceInfpGetUserSettings( IN HINF hInf, OUT PSCE_NAME_LIST *pProfileList, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL )/* ++
Routine Description:
This routine retrieves account profile list from the INF file (SCP) and stores in the output buffer pProfileList.
Arguments:
hInf - INF handle to the profile
pProfileList - the output buffer to hold account profile list.
Errlog - The error list encountered inside inf processing.
Return value:
SCESTATUS - SCESTATUS_SUCCESS SCESTATUS_NOT_ENOUGH_RESOURCE SCESTATUS_INVALID_PARAMETER SCESTATUS_BAD_FORMAT SCESTATUS_INVALID_DATA-- */
{ INFCONTEXT InfLine; SCESTATUS rc=SCESTATUS_SUCCESS; WCHAR Keyname[SCE_KEY_MAX_LENGTH];
//
// [Account Profiles] section
//
if(SetupFindFirstLine(hInf,szAccountProfiles,NULL,&InfLine)) {
do {
memset(Keyname, '\0', SCE_KEY_MAX_LENGTH*sizeof(WCHAR));
if ( SetupGetStringField(&InfLine, 0, Keyname, SCE_KEY_MAX_LENGTH, NULL) ) {
//
// find a key name which is a profile name.
//
rc = ScepAddToNameList(pProfileList, Keyname, 0);
if ( rc != SCESTATUS_SUCCESS ) { ScepBuildErrorLogInfo(ERROR_INVALID_DATA, Errlog, SCEERR_ADD, Keyname ); } } else { ScepBuildErrorLogInfo(ERROR_BAD_FORMAT, Errlog, SCEERR_QUERY_INFO, L"profile name" );
rc = SCESTATUS_BAD_FORMAT; }
} while( rc == SCESTATUS_SUCCESS && SetupFindNextLine(&InfLine,&InfLine)); }
return(rc);}
SCESTATUSSceInfpGetGroupMembership( IN HINF hInf, OUT PSCE_GROUP_MEMBERSHIP *pGroupMembership, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL )/* ++
Routine Description:
This routine retrieves group membership information from the SCP INF file and stores in the output buffer pGroupMembership. Group membership info is in [Group Membership] section.
Arguments:
hInf - INF handle to the profile
pGroupMembership - the output buffer to hold group membersip information.
Errlog - the error list for errors encountered in this routine.
Return value:
SCESTATUS - SCESTATUS_SUCCESS SCESTATUS_NOT_ENOUGH_RESOURCE SCESTATUS_INVALID_PARAMETER SCESTATUS_BAD_FORMAT SCESTATUS_INVALID_DATA
-- */{ INFCONTEXT InfLine; PSCE_NAME_LIST pMembers=NULL; SCESTATUS rc=SCESTATUS_SUCCESS; PWSTR Keyname=NULL; DWORD KeyLen; DWORD ValueType; PWSTR pTemp; DWORD i; DWORD cFields; DWORD DataSize; PWSTR Strvalue=NULL; PWSTR GroupName=NULL; DWORD GroupLen;
if ( pGroupMembership == NULL ) return(SCESTATUS_INVALID_PARAMETER);
LSA_HANDLE LsaHandle=NULL;
//
// Locate the [Group MemberShip] section.
//
if ( SetupFindFirstLine(hInf,szGroupMembership,NULL,&InfLine) ) {
//
// open lsa policy handle for sid/name lookup
//
rc = RtlNtStatusToDosError( ScepOpenLsaPolicy( POLICY_LOOKUP_NAMES | POLICY_VIEW_LOCAL_INFORMATION, &LsaHandle, TRUE ));
if ( ERROR_SUCCESS != rc ) { ScepBuildErrorLogInfo( rc, Errlog, SCEERR_ADD, TEXT("LSA") ); return(ScepDosErrorToSceStatus(rc)); }
PSID pSid=NULL;
do { //
// Get group names.
//
rc = SCESTATUS_BAD_FORMAT;
if ( SetupGetStringField(&InfLine, 0, NULL, 0, &KeyLen) ) {
Keyname = (PWSTR)ScepAlloc( 0, (KeyLen+1)*sizeof(WCHAR)); if ( Keyname == NULL ) { rc = SCESTATUS_NOT_ENOUGH_RESOURCE; goto Done; } Keyname[KeyLen] = L'\0';
if ( SetupGetStringField(&InfLine, 0, Keyname, KeyLen, NULL) ) { //
// look for what kind of value this line is
//
pTemp = ScepWcstrr(Keyname, szMembers); ValueType = 0;
if ( pTemp == NULL ) { pTemp = ScepWcstrr(Keyname, szMemberof); ValueType = 1; }
if ( pTemp == NULL ) { ScepBuildErrorLogInfo( ERROR_INVALID_DATA, Errlog, SCEERR_CANT_FIND_KEYWORD, Keyname ); rc = SCESTATUS_SUCCESS; goto NextLine; }
// terminiate Keyname for the group name only
*pTemp = L'\0';
if ( Keyname[0] == L'*' ) { //
// *SID format, convert it into group name
//
if ( ConvertStringSidToSid( Keyname+1, &pSid) ) { //
// if failed to convert from sid string to sid,
// treat it as any name
//
ScepConvertSidToName( LsaHandle, pSid, TRUE, &GroupName, &GroupLen ); LocalFree(pSid); pSid = NULL; } }
if ( GroupName == NULL ) { GroupLen = (DWORD) (pTemp - Keyname); }
//
// String fields. Each string respresents a member or memberof name.
//
cFields = SetupGetFieldCount( &InfLine );
for ( i=0; i<cFields; i++) { if(SetupGetStringField(&InfLine,i+1,NULL,0,&DataSize) && DataSize > 0 ) {
Strvalue = (PWSTR)ScepAlloc( LMEM_ZEROINIT, (DataSize+1)*sizeof(WCHAR) );
if( Strvalue == NULL ) { rc = SCESTATUS_NOT_ENOUGH_RESOURCE; } else { if(SetupGetStringField(&InfLine,i+1,Strvalue,DataSize,NULL)) {
//
// Get a member name and save in the list
//
if ( Strvalue[0] == L'*' && DataSize > 0 ) { //
// this is a SID format, should look it up
//
rc = ScepLookupSidStringAndAddToNameList( LsaHandle, &pMembers, Strvalue, // +1,
DataSize // -1
);
} else {
rc = ScepAddToNameList(&pMembers, Strvalue, DataSize+1 ); } }
ScepFree( Strvalue ); Strvalue = NULL; } }
if ( rc != SCESTATUS_SUCCESS) break; // for loop
} // end of for loop
if ( rc == SCESTATUS_SUCCESS ) { // && pMembers != NULL ) {
//
// add this list to the group
//
rc = ScepAddToGroupMembership( pGroupMembership, GroupName ? GroupName : Keyname, GroupLen, // wcslen(Keyname),
pMembers, ValueType, TRUE, TRUE ); if ( rc == SCESTATUS_SUCCESS ) pMembers = NULL;
} // restore the character
*pTemp = L'_';
} }
if ( rc != SCESTATUS_SUCCESS ) {
ScepBuildErrorLogInfo( ERROR_BAD_FORMAT, Errlog, SCEERR_QUERY_INFO, szGroupMembership ); goto Done;
}
NextLine: //
// Free pMembers, Keyname
//
ScepFreeNameList(pMembers); pMembers = NULL;
ScepFree(Keyname); Keyname = NULL;
if ( GroupName ) { LocalFree(GroupName); GroupName = NULL; }
} while(SetupFindNextLine(&InfLine,&InfLine)); }
Done: //
// Free pMembers, Keyname
//
ScepFreeNameList(pMembers);
if ( Keyname != NULL ) ScepFree(Keyname);
if ( Strvalue != NULL ) ScepFree( Strvalue );
if ( LsaHandle ) { LsaClose(LsaHandle); }
if ( GroupName ) { LocalFree(GroupName); }
return(rc);}
SCESTATUSSceInfpGetObjects( IN HINF hInf, IN PCWSTR SectionName, IN DWORD ObjectFlag, OUT PSCE_OBJECT_ARRAY *pAllNodes, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL )/* ++
Routine Description:
This routine retrieves registry or files security information (names and security descriptors) from the INF file (SCP and SAP) and stores in the output buffer pSCEinfo. Registry information is in [SCRegistryKeysSecurity] section. Files information is in [SSFileSecurity], [SCIntel86Only], and [SCRISCOnly] sections. These sections have the same format, namely, 3 fields on each line - name, workstaiton setting, and server setting.
Arguments:
hInf - INF handle to the profile
SectionName - the section name to retrieve.
pAllNodes - the output buffer to hold all objects in the section.
Errlog - the cummulative error list to hold errors encountered in this routine.
Return value:
SCESTATUS - SCESTATUS_SUCCESS SCESTATUS_NOT_ENOUGH_RESOURCE SCESTATUS_INVALID_PARAMETER SCESTATUS_BAD_FORMAT SCESTATUS_INVALID_DATA-- */{ INFCONTEXT InfLine; SCESTATUS rc=SCESTATUS_SUCCESS; LONG i; LONG nLines; DWORD cFields;
if ( pAllNodes == NULL || SectionName == NULL ) return(SCESTATUS_INVALID_PARAMETER);
//
// count how many objects
//
nLines = SetupGetLineCount(hInf, SectionName ); if ( nLines == -1 ) { // section not found
return(SCESTATUS_SUCCESS); } *pAllNodes = (PSCE_OBJECT_ARRAY)ScepAlloc(0, sizeof(SCE_OBJECT_ARRAY)); if ( *pAllNodes == NULL ) return(SCESTATUS_NOT_ENOUGH_RESOURCE);
(*pAllNodes)->Count = nLines; (*pAllNodes)->pObjectArray = NULL;
if ( nLines == 0 ) return(SCESTATUS_SUCCESS);
//
// allocate memory for all objects
//
(*pAllNodes)->pObjectArray = (PSCE_OBJECT_SECURITY *)ScepAlloc( LMEM_ZEROINIT, nLines*sizeof(PSCE_OBJECT_SECURITY) ); if ( (*pAllNodes)->pObjectArray == NULL ) { ScepFree(*pAllNodes); *pAllNodes = NULL; return(SCESTATUS_NOT_ENOUGH_RESOURCE); }
//
// Locate the section.
//
if ( SetupFindFirstLine(hInf,SectionName,NULL,&InfLine) ) { i = 0; TCHAR tmpBuf[MAX_PATH];
do { //
// Get string fields. Don't care the key name or if it exist.
// Must have 3 fields each line for supported versions.
//
cFields = SetupGetFieldCount( &InfLine );
if ( cFields < 3 ) {
tmpBuf[0] = L'\0'; SetupGetStringField(&InfLine,1,tmpBuf,MAX_PATH,NULL);
ScepBuildErrorLogInfo( ERROR_INVALID_DATA, Errlog, SCEERR_OBJECT_FIELDS, tmpBuf);
if (ObjectFlag & SCEINF_OBJECT_FLAG_UNKNOWN_VERSION) { //
// maybe a new format for object,
// ignore this line
//
rc = SCESTATUS_SUCCESS; goto NextLine;
} else { rc = SCESTATUS_INVALID_DATA; } }
if ( SCESTATUS_SUCCESS == rc ) {
rc = SceInfpGetOneObjectSecurity( &InfLine, ObjectFlag, ( (*pAllNodes)->pObjectArray + i ), Errlog ); }
if ( rc != SCESTATUS_SUCCESS ) {
if ( rc == SCESTATUS_BAD_FORMAT ) {
ScepBuildErrorLogInfo( ERROR_BAD_FORMAT, Errlog, SCEERR_QUERY_INFO, SectionName); }
break; // do..while loop
}
i++;
NextLine: if ( i > nLines ) { // more lines than allocated
rc = SCESTATUS_INVALID_DATA; ScepBuildErrorLogInfo(ERROR_INVALID_DATA, Errlog, SCEERR_MORE_OBJECTS, nLines ); break; }
} while(SetupFindNextLine(&InfLine,&InfLine));
}
if ( rc != SCESTATUS_SUCCESS ) { // free memory
ScepFreeObjectSecurity( *pAllNodes );// ScepFree( *pAllNodes );
*pAllNodes = NULL;
} else if ( ObjectFlag & SCEINF_OBJECT_FLAG_UNKNOWN_VERSION ) {
//
// reset the count because some lines may be skipped
//
(*pAllNodes)->Count = i; }
return(rc);
}
SCESTATUSSceInfpGetOneObjectSecurity( IN PINFCONTEXT pInfLine, IN DWORD ObjectFlag, OUT PSCE_OBJECT_SECURITY *ppObject, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL )/* ++
Routine Description:
This routine retrieves security setting for one object (a registry key, or a file) from the INF file (SCP type). Each object in these sections is represented by one line. Each object has 3 fields, a name, a status flag, and security setting. This routine stores the output in buffer ppObject.
Arguments:
pInfLine - Current line context from the INF file for one object
ppObject - Output buffer (tree root ) to hold the security settings for this line
Errlog - The cummulative error list for errors encountered in this routine
Return value:
SCESTATUS - SCESTATUS_SUCCESS SCESTATUS_NOT_ENOUGH_RESOURCE SCESTATUS_INVALID_PARAMETER SCESTATUS_BAD_FORMAT SCESTATUS_INVALID_DATA-- */{ DWORD cFields; DWORD DataSize; PWSTR Strvalue=NULL; PWSTR SDspec=NULL; DWORD SDsize; DWORD Status=0; PSECURITY_DESCRIPTOR pTempSD=NULL; SECURITY_INFORMATION SeInfo; SCESTATUS rc=SCESTATUS_SUCCESS;
//
// The Registry/File INF layout must have 3 fields for each line.
// The first field is the key/file name, the 2nd field is status flag -
// ignore, or check, and the 3rd field is the security descriptor text
//
if ( ppObject == NULL ) return(SCESTATUS_INVALID_PARAMETER);
cFields = SetupGetFieldCount( pInfLine );
if ( cFields < 3 ) {
return(SCESTATUS_INVALID_DATA);
} else if(SetupGetStringField(pInfLine,1,NULL,0,&DataSize) && DataSize > 0 ) {
Strvalue = (PWSTR)ScepAlloc( LMEM_ZEROINIT, (DataSize+1)*sizeof(WCHAR) ); if( Strvalue == NULL ) { return(SCESTATUS_NOT_ENOUGH_RESOURCE); } else {
//
// the first field is the key/file name.
// The 2nd is a status flag.
// The 3rd field is the security descriptor text
//
if( SetupGetStringField(pInfLine,1,Strvalue,DataSize,NULL) && SetupGetIntField( pInfLine, 2, (INT *)&Status ) &&// SetupGetStringField(pInfLine,3,NULL,0,&SDsize) ) {
SetupGetMultiSzField(pInfLine,3,NULL,0,&SDsize) ) {
SDspec = (PWSTR)ScepAlloc( LMEM_ZEROINIT, (SDsize+1)*sizeof(WCHAR) ); if( SDspec == NULL ) { rc = SCESTATUS_NOT_ENOUGH_RESOURCE; goto Done; }
// if(SetupGetStringField(pInfLine,3,SDspec,SDsize,NULL)) {
if(SetupGetMultiSzField(pInfLine,3,SDspec,SDsize,NULL)) {
//
// convert the multi-sz delimiter to space, if there is any
//
if ( cFields > 3 ) { ScepConvertMultiSzToDelim(SDspec, SDsize, L'\0', L' '); }
if ( ObjectFlag & SCEINF_OBJECT_FLAG_OLDSDDL ) {
ScepConvertToSDDLFormat(SDspec, SDsize); }
//
// Convert the text to real security descriptors
//
rc = ConvertTextSecurityDescriptor( SDspec, &pTempSD, &SDsize, &SeInfo );
if (rc == NO_ERROR) { // create a new object node to hold these info.
if ( !(ObjectFlag & SCEINF_OBJECT_FLAG_DSOBJECT) ) { ScepChangeAclRevision(pTempSD, ACL_REVISION); }
*ppObject = (PSCE_OBJECT_SECURITY)ScepAlloc(0, sizeof(SCE_OBJECT_SECURITY)); if ( *ppObject == NULL ) rc = SCESTATUS_NOT_ENOUGH_RESOURCE; else { (*ppObject)->Name = Strvalue; (*ppObject)->Status = (BYTE)Status; (*ppObject)->IsContainer = TRUE; // always default to TRUE
(*ppObject)->pSecurityDescriptor = pTempSD; (*ppObject)->SeInfo = SeInfo; pTempSD = NULL;// (*ppObject)->SDspec = SDspec;
// (*ppObject)->SDsize = SDsize;
Strvalue = NULL;// SDspec = NULL;
rc = SCESTATUS_SUCCESS; } } else { ScepBuildErrorLogInfo(rc, Errlog, SCEERR_BUILD_SD, Strvalue);
rc = ScepDosErrorToSceStatus(rc); }
} else rc = SCESTATUS_BAD_FORMAT; } else rc = SCESTATUS_BAD_FORMAT; } } else rc = SCESTATUS_BAD_FORMAT;
Done: if ( Strvalue != NULL ) ScepFree( Strvalue );
if ( SDspec != NULL ) ScepFree( SDspec );
if ( pTempSD != NULL ) ScepFree( pTempSD );
return(rc);}
SCESTATUSSceInfpGetAuditing( IN HINF hInf, IN DWORD ObjectFlag, OUT PSCE_PROFILE_INFO pSCEinfo, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL )/* ++
Routine Description:
This routine retrieves system auditing information from the INF file and storesin the output buffer pSCEinfo. The auditing information is stored in [System Log], [Security Log], [Application Log], [Event Audit], [Registry Audit], and [File Audit] sections.
Arguments:
hInf - INF handle to the profile
pSCEinfo - the output buffer to hold SCP profile info.
Errlog - The cummulative error list to hold errors encountered in this routine.
Return value:
SCESTATUS - SCESTATUS_SUCCESS SCESTATUS_NOT_ENOUGH_RESOURCE SCESTATUS_INVALID_PARAMETER SCESTATUS_BAD_FORMAT SCESTATUS_INVALID_DATA-- */{
INFCONTEXT InfLine; SCESTATUS rc=SCESTATUS_SUCCESS; DWORD Keyvalue; WCHAR Keyname[SCE_KEY_MAX_LENGTH]; DWORD LogSize; DWORD Periods; DWORD RetentionDays; DWORD RestrictGuest; PCWSTR szAuditLog; DWORD i;
for ( i=0; i<3; i++ ) {
//
// Get Event Log setting for system log, security log and application log
//
switch (i) { case 0: szAuditLog = szAuditSystemLog; break; case 1: szAuditLog = szAuditSecurityLog; break; default: szAuditLog = szAuditApplicationLog; break; }
LogSize=SCE_NO_VALUE; Periods=SCE_NO_VALUE; RetentionDays=SCE_NO_VALUE; RestrictGuest=SCE_NO_VALUE;
rc = SceInfpGetAuditLogSetting( hInf, szAuditLog, ObjectFlag, &LogSize, &Periods, &RetentionDays, &RestrictGuest, Errlog );
if ( rc != SCESTATUS_SUCCESS ) return(rc);
pSCEinfo->MaximumLogSize[i] = LogSize; pSCEinfo->AuditLogRetentionPeriod[i] = Periods; pSCEinfo->RetentionDays[i] = RetentionDays; pSCEinfo->RestrictGuestAccess[i] = RestrictGuest; }
//
// Get Audit Event info
//
if ( SetupFindFirstLine(hInf,szAuditEvent,NULL,&InfLine) ) {
do {
memset(Keyname, '\0', SCE_KEY_MAX_LENGTH*sizeof(WCHAR));
if ( SetupGetStringField(&InfLine, 0, Keyname, SCE_KEY_MAX_LENGTH, NULL) && SetupGetIntField( &InfLine, 1, (INT *)&Keyvalue ) ) {
if ( _wcsicmp(Keyname, TEXT("AuditSystemEvents")) == 0 ) {
pSCEinfo->AuditSystemEvents = Keyvalue;
} else if ( _wcsicmp(Keyname, TEXT("AuditLogonEvents")) == 0 ) {
pSCEinfo->AuditLogonEvents = Keyvalue;
} else if ( _wcsicmp(Keyname, TEXT("AuditObjectAccess")) == 0 ) {
pSCEinfo->AuditObjectAccess = Keyvalue;
} else if ( _wcsicmp(Keyname, TEXT("AuditPrivilegeUse")) == 0 ) {
pSCEinfo->AuditPrivilegeUse = Keyvalue;
} else if ( _wcsicmp(Keyname, TEXT("AuditPolicyChange")) == 0 ) {
pSCEinfo->AuditPolicyChange = Keyvalue;
} else if ( _wcsicmp(Keyname, TEXT("AuditAccountManage")) == 0 ) {
pSCEinfo->AuditAccountManage = Keyvalue;
} else if ( _wcsicmp(Keyname, TEXT("AuditProcessTracking")) == 0 ) {
pSCEinfo->AuditProcessTracking = Keyvalue;
} else if ( _wcsicmp(Keyname, TEXT("AuditDSAccess")) == 0 ) {
pSCEinfo->AuditDSAccess = Keyvalue;
} else if ( _wcsicmp(Keyname, TEXT("AuditAccountLogon")) == 0 ) {
pSCEinfo->AuditAccountLogon = Keyvalue;
} else if ( _wcsicmp(Keyname, TEXT("CrashOnAuditFull")) == 0 ) {
pSCEinfo->CrashOnAuditFull = Keyvalue;
} else if ( !(ObjectFlag & SCEINF_OBJECT_FLAG_UNKNOWN_VERSION) ) {
ScepBuildErrorLogInfo(0, Errlog, SCEERR_NOT_EXPECTED, Keyname, szAuditEvent); }
} else { rc = SCESTATUS_BAD_FORMAT; ScepBuildErrorLogInfo( ERROR_BAD_FORMAT, Errlog, SCEERR_QUERY_INFO, szAuditEvent ); return(rc); } } while(SetupFindNextLine(&InfLine, &InfLine));
}
return(rc);}
SCESTATUSSceInfpGetAuditLogSetting( IN HINF hInf, IN PCWSTR SectionName, IN DWORD ObjectFlag, OUT PDWORD LogSize, OUT PDWORD Periods, OUT PDWORD RetentionDays, OUT PDWORD RestrictGuest, IN OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL )/* ++
Routine Description:
This routine retrieves audit log setting from the INF file based on the SectionName passed in. The audit log settings include MaximumSize, RetentionPeriod and RetentionDays. There are 3 different logs (system, security, and application) which all have the same setting. The information returned in in LogSize, Periods, RetentionDays. These 3 output arguments will be reset to SCE_NO_VALUE at the begining of the routine. So if error occurs after the reset, the original values won't be set back.
Arguments:
hInf - INF handle to the profile
SectionName - Log section name (SAdtSystemLog, SAdtSecurityLog, SAdtApplicationLog)
LogSize - The maximum size of the log
Periods - The retention period of the log
RetentionDays - The number of days for log retention
Return value:
SCESTATUS - SCESTATUS_SUCCESS SCESTATUS_NOT_ENOUGH_RESOURCE SCESTATUS_INVALID_PARAMETER SCESTATUS_BAD_FORMAT SCESTATUS_INVALID_DATA-- */{
INFCONTEXT InfLine; SCESTATUS rc=SCESTATUS_SUCCESS; DWORD Keyvalue; WCHAR Keyname[SCE_KEY_MAX_LENGTH];
*LogSize = SCE_NO_VALUE; *Periods = SCE_NO_VALUE; *RetentionDays = SCE_NO_VALUE;
if ( SetupFindFirstLine(hInf,SectionName,NULL,&InfLine) ) {
do {
memset(Keyname, '\0', SCE_KEY_MAX_LENGTH*sizeof(WCHAR));
if ( SetupGetStringField(&InfLine, 0, Keyname, SCE_KEY_MAX_LENGTH, NULL) && SetupGetIntField(&InfLine, 1, (INT *)&Keyvalue) ) {
if ( _wcsicmp(Keyname, TEXT("MaximumLogSize")) == 0 ) *LogSize = Keyvalue; else if (_wcsicmp(Keyname, TEXT("AuditLogRetentionPeriod")) == 0 ) *Periods = Keyvalue; else if (_wcsicmp(Keyname, TEXT("RetentionDays")) == 0 ) *RetentionDays = Keyvalue; else if (_wcsicmp(Keyname, TEXT("RestrictGuestAccess")) == 0 ) *RestrictGuest = Keyvalue; else if ( !(ObjectFlag & SCEINF_OBJECT_FLAG_UNKNOWN_VERSION) ) { ScepBuildErrorLogInfo(0, Errlog, SCEERR_NOT_EXPECTED, Keyname, SectionName); }
} else { rc = SCESTATUS_BAD_FORMAT; ScepBuildErrorLogInfo( ERROR_BAD_FORMAT, Errlog, SCEERR_QUERY_INFO, SectionName ); } if ( rc != SCESTATUS_SUCCESS ) break;
} while(SetupFindNextLine(&InfLine, &InfLine));
}
return(rc);}
SCESTATUSSceInfpGetUserSection( IN HINF hInf, IN PWSTR Name, OUT PSCE_USER_PROFILE *pOneProfile, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL ){ INFCONTEXT InfLine; SCESTATUS rc=SCESTATUS_SUCCESS; PSCE_LOGON_HOUR pLogonHour=NULL; PWSTR SectionName=NULL; WCHAR Keyname[SCE_KEY_MAX_LENGTH]; DWORD Keyvalue; DWORD Keyvalue2; PWSTR Strvalue=NULL; DWORD DataSize; DWORD i, cFields; LONG i1,i2; PSECURITY_DESCRIPTOR pTempSD=NULL; SECURITY_INFORMATION SeInfo;
if ( hInf == NULL || Name == NULL || pOneProfile == NULL ) return(SCESTATUS_INVALID_PARAMETER);
SectionName = (PWSTR)ScepAlloc( LMEM_ZEROINIT, (wcslen(Name)+9)*sizeof(WCHAR)); if ( SectionName == NULL ) return(SCESTATUS_NOT_ENOUGH_RESOURCE);
swprintf(SectionName, L"UserProfile %s", Name );
if ( SetupFindFirstLine(hInf, SectionName, NULL, &InfLine) ) {
//
// find the detail profile section. Allocate memory
//
*pOneProfile = (PSCE_USER_PROFILE)ScepAlloc( 0, sizeof(SCE_USER_PROFILE)); if ( *pOneProfile == NULL ) { rc = SCESTATUS_NOT_ENOUGH_RESOURCE; goto Done; } //
// initialize
//
(*pOneProfile)->Type = SCE_STRUCT_PROFILE; (*pOneProfile)->ForcePasswordChange = SCE_NO_VALUE; (*pOneProfile)->DisallowPasswordChange = SCE_NO_VALUE; (*pOneProfile)->NeverExpirePassword = SCE_NO_VALUE; (*pOneProfile)->AccountDisabled = SCE_NO_VALUE; (*pOneProfile)->UserProfile = NULL; (*pOneProfile)->LogonScript = NULL; (*pOneProfile)->HomeDir = NULL; (*pOneProfile)->pLogonHours = NULL; (*pOneProfile)->pWorkstations.Length = 0; (*pOneProfile)->pWorkstations.MaximumLength = 0; (*pOneProfile)->pWorkstations.Buffer = NULL; (*pOneProfile)->pGroupsBelongsTo = NULL; (*pOneProfile)->pAssignToUsers = NULL; (*pOneProfile)->pHomeDirSecurity = NULL; (*pOneProfile)->HomeSeInfo = 0; (*pOneProfile)->pTempDirSecurity = NULL; (*pOneProfile)->TempSeInfo = 0;
do {
rc = SCESTATUS_BAD_FORMAT; memset(Keyname, '\0', SCE_KEY_MAX_LENGTH*sizeof(WCHAR));
if ( SetupGetStringField(&InfLine, 0, Keyname, SCE_KEY_MAX_LENGTH, NULL) ) {
if ( _wcsicmp(Keyname, TEXT("DisallowPasswordChange")) == 0 ) { //
// Int Field
//
if ( SetupGetIntField(&InfLine, 1, (INT *)&Keyvalue ) ) {
(*pOneProfile)->DisallowPasswordChange = Keyvalue; rc = SCESTATUS_SUCCESS; } goto NextLine;
} if ( _wcsicmp(Keyname, TEXT("PasswordChangeStyle")) == 0 ) { //
// Int Field
//
if ( SetupGetIntField(&InfLine, 1, (INT *)&Keyvalue ) ) {
rc = SCESTATUS_SUCCESS; switch (Keyvalue ) { case 1: (*pOneProfile)->NeverExpirePassword = 1; (*pOneProfile)->ForcePasswordChange = 0; break; case 2: (*pOneProfile)->NeverExpirePassword = 0; (*pOneProfile)->ForcePasswordChange = 1; break; case 0: // SCE_NO_VALUE for both. same as initialization
break; default: rc = SCESTATUS_INVALID_DATA; break; } } goto NextLine;
} if ( _wcsicmp(Keyname, TEXT("AccountDisabled")) == 0 ) { //
// Int Field
//
if ( SetupGetIntField(&InfLine, 1, (INT *)&Keyvalue ) ) {
(*pOneProfile)->AccountDisabled = Keyvalue == 0 ? 0 : 1; rc = SCESTATUS_SUCCESS; } goto NextLine;
} if ( _wcsicmp(Keyname, TEXT("UserProfile")) == 0 ) { //
// String Field
//
if( SetupGetStringField(&InfLine,1,NULL,0,&DataSize) ) {
Strvalue = (PWSTR)ScepAlloc( LMEM_ZEROINIT, (DataSize+1)*sizeof(WCHAR));
if( Strvalue == NULL ) { rc = SCESTATUS_NOT_ENOUGH_RESOURCE; } else { if(SetupGetStringField(&InfLine,1,Strvalue,DataSize,NULL)) {
(*pOneProfile)->UserProfile = Strvalue; rc = SCESTATUS_SUCCESS;
} else ScepFree( Strvalue ); } } goto NextLine; } if ( _wcsicmp(Keyname, TEXT("LogonScript")) == 0 ) { //
// String Field
//
if(SetupGetStringField(&InfLine,1,NULL,0,&DataSize) ) {
Strvalue = (PWSTR)ScepAlloc( LMEM_ZEROINIT, (DataSize+1)*sizeof(WCHAR));
if( Strvalue == NULL ) { rc = SCESTATUS_NOT_ENOUGH_RESOURCE; } else { if(SetupGetStringField(&InfLine,1,Strvalue,DataSize,NULL)) {
(*pOneProfile)->LogonScript = Strvalue; rc = SCESTATUS_SUCCESS; } else ScepFree( Strvalue ); } } goto NextLine; } if ( _wcsicmp(Keyname, TEXT("HomeDir")) == 0 ) { //
// String Field
//
if(SetupGetStringField(&InfLine,1,NULL,0,&DataSize) ) {
Strvalue = (PWSTR)ScepAlloc( LMEM_ZEROINIT, (DataSize+1)*sizeof(WCHAR));
if( Strvalue == NULL ) { rc = SCESTATUS_NOT_ENOUGH_RESOURCE; } else { if(SetupGetStringField(&InfLine,1,Strvalue,DataSize,NULL)) { (*pOneProfile)->HomeDir = Strvalue; rc = SCESTATUS_SUCCESS; } else ScepFree( Strvalue ); } } goto NextLine; } if ( _wcsicmp(Keyname, TEXT("LogonHours")) == 0 ) {
//
// Int fields (in pairs). Each pair represents a logon hour range
//
cFields = SetupGetFieldCount( &InfLine );
//
// The first field is the key. Logon hour ranges must be in pairs
//
if ( cFields < 2 ) { pLogonHour = (PSCE_LOGON_HOUR)ScepAlloc( LMEM_ZEROINIT, sizeof(SCE_LOGON_HOUR) ); if ( pLogonHour == NULL ) { rc = SCESTATUS_NOT_ENOUGH_RESOURCE; goto NextLine; } pLogonHour->Start = SCE_NO_VALUE; pLogonHour->End = SCE_NO_VALUE; pLogonHour->Next = (*pOneProfile)->pLogonHours; (*pOneProfile)->pLogonHours = pLogonHour;
rc = SCESTATUS_SUCCESS; goto NextLine; } for ( i=0; i<cFields; i+=2) {
if ( SetupGetIntField( &InfLine, i+1, (INT *)&Keyvalue ) && SetupGetIntField( &InfLine, i+2, (INT *)&Keyvalue2 ) ) { //
// find a pair of logon hours.
//
pLogonHour = (PSCE_LOGON_HOUR)ScepAlloc( LMEM_ZEROINIT, sizeof(SCE_LOGON_HOUR) ); if ( pLogonHour == NULL ) { rc = SCESTATUS_NOT_ENOUGH_RESOURCE; goto NextLine; } pLogonHour->Start = Keyvalue; pLogonHour->End = Keyvalue2; pLogonHour->Next = (*pOneProfile)->pLogonHours;
(*pOneProfile)->pLogonHours = pLogonHour; rc = SCESTATUS_SUCCESS;
} else rc = SCESTATUS_INVALID_DATA; } goto NextLine; }
if ( _wcsicmp(Keyname, TEXT("Workstations")) == 0 ) {
if( SetupGetMultiSzField(&InfLine,1,NULL,0,&DataSize) ) {
Strvalue = (PWSTR)ScepAlloc( LMEM_ZEROINIT, (DataSize+1)*sizeof(WCHAR));
if( Strvalue == NULL ) { rc = SCESTATUS_NOT_ENOUGH_RESOURCE; } else { if(SetupGetMultiSzField(&InfLine,1,Strvalue,DataSize,NULL)) { (*pOneProfile)->pWorkstations.Length = (USHORT)(DataSize*sizeof(WCHAR)); (*pOneProfile)->pWorkstations.Buffer = Strvalue; Strvalue = NULL; rc = SCESTATUS_SUCCESS; } else { rc = SCESTATUS_INVALID_DATA; ScepFree(Strvalue); } } } goto NextLine; }
i1 = i2 = 0;
if ( (i1=_wcsicmp(Keyname, TEXT("GroupsBelongsTo"))) == 0 || (i2=_wcsicmp(Keyname, TEXT("AssignToUsers"))) == 0 ) {
//
// String fields. Each string respresents a workstation name,
// a group name, or a user name. These names are saved in PSCE_NAME_LIST
//
cFields = SetupGetFieldCount( &InfLine );
for ( i=0; i<cFields; i++) {
if( SetupGetStringField(&InfLine,i+1,NULL,0,&DataSize) && DataSize > 0 ) {
if ( DataSize <= 1) { rc = SCESTATUS_SUCCESS; continue; }
Strvalue = (PWSTR)ScepAlloc( LMEM_ZEROINIT, (DataSize+1)*sizeof(WCHAR));
if( Strvalue == NULL ) { rc = SCESTATUS_NOT_ENOUGH_RESOURCE; } else { if(SetupGetStringField(&InfLine,i+1,Strvalue,DataSize,NULL)) { //
// Save information in a name list
//
if ( i1 == 0) { rc = ScepAddToNameList(&((*pOneProfile)->pGroupsBelongsTo), Strvalue, DataSize+1 ); } else { rc = ScepAddToNameList(&((*pOneProfile)->pAssignToUsers), Strvalue, DataSize+1 ); } if ( rc != NO_ERROR ) rc = SCESTATUS_NOT_ENOUGH_RESOURCE; } ScepFree( Strvalue ); } } if ( rc != SCESTATUS_SUCCESS) break; // for loop
} goto NextLine; }
i1 = i2 = 0;
if ( (i1=_wcsicmp(Keyname, TEXT("HomeDirSecurity"))) == 0 || (i2=_wcsicmp(Keyname, TEXT("TempDirSecurity"))) == 0 ) {
// if(SetupGetStringField(&InfLine,1,NULL,0,&DataSize) && DataSize > 0 ) {
if(SetupGetMultiSzField(&InfLine,1,NULL,0,&DataSize) && DataSize > 0 ) {
Strvalue = (PWSTR)ScepAlloc( 0, (DataSize+1)*sizeof(WCHAR)); if ( Strvalue == NULL ) rc = SCESTATUS_NOT_ENOUGH_RESOURCE; else {// if(SetupGetStringField(&InfLine,1,Strvalue,DataSize,NULL)) {
if(SetupGetMultiSzField(&InfLine,1,Strvalue,DataSize,NULL)) { //
// convert multi-sz to space
//
if ( SetupGetFieldCount( &InfLine ) > 1 ) { ScepConvertMultiSzToDelim(Strvalue, DataSize, L'\0', L' '); } //
// Convert the text to real security descriptors
//
rc = ConvertTextSecurityDescriptor( Strvalue, &pTempSD, &Keyvalue2, &SeInfo );
if (rc == NO_ERROR) {
ScepChangeAclRevision(pTempSD, ACL_REVISION);
if ( i1 == 0 ) { (*pOneProfile)->pHomeDirSecurity = pTempSD; (*pOneProfile)->HomeSeInfo = SeInfo; } else { (*pOneProfile)->pTempDirSecurity = pTempSD; (*pOneProfile)->TempSeInfo = SeInfo; } pTempSD = NULL; } else { ScepBuildErrorLogInfo( rc, Errlog, SCEERR_BUILD_SD, Keyname //Strvalue
); rc = ScepDosErrorToSceStatus(rc); }
} else rc = SCESTATUS_INVALID_DATA;
ScepFree(Strvalue); } } goto NextLine; }
//
// no string matched. ignore
//
ScepBuildErrorLogInfo( NO_ERROR, Errlog, SCEERR_NOT_EXPECTED, Keyname, SectionName); rc = SCESTATUS_SUCCESS;
}NextLine: if ( rc != SCESTATUS_SUCCESS ) {
ScepBuildErrorLogInfo( ScepSceStatusToDosError(rc), Errlog, SCEERR_QUERY_INFO, SectionName ); goto Done; }
} while(SetupFindNextLine(&InfLine,&InfLine)); }
Done:
// free memory
if ( SectionName != NULL ) ScepFree(SectionName);
if ( pTempSD != NULL ) ScepFree( pTempSD );
if ( rc != SCESTATUS_SUCCESS ) { // free pOneProfile memory
SceFreeMemory( *pOneProfile, 0 ); *pOneProfile = NULL; }
return(rc);
}
SCESTATUSSceInfpGetDescription( IN HINF hInf, OUT PWSTR *Description ){ INFCONTEXT InfLine; SCESTATUS rc=SCESTATUS_SUCCESS; DWORD LineLen, Len; DWORD TotalLen=0; DWORD i, cFields;
if(SetupFindFirstLine(hInf,szDescription,NULL,&InfLine)) {
do {
cFields = SetupGetFieldCount( &InfLine );
for ( i=0; i<cFields && rc==SCESTATUS_SUCCESS; i++) { //
// count the total length of the description.
//
if ( !SetupGetStringField(&InfLine, i+1, NULL, 0, &LineLen) ) { rc = SCESTATUS_BAD_FORMAT; } TotalLen += LineLen+1; LineLen = 0; } if ( rc != SCESTATUS_SUCCESS ) break; } while ( SetupFindNextLine(&InfLine,&InfLine) );
if ( rc == SCESTATUS_SUCCESS && TotalLen > 0 ) { //
// allocate memory for the return buffer
//
*Description = (PWSTR)ScepAlloc( LMEM_ZEROINIT, (TotalLen+1)*sizeof(WCHAR)); if ( *Description == NULL ) return( SCESTATUS_NOT_ENOUGH_RESOURCE );
// re-position to the first line
SetupFindFirstLine(hInf,szDescription,NULL,&InfLine);
Len = 0; LineLen = 0;
do { //
// read each line in the section and append to the end of the buffer
// note: the required size returned from SetupGetStringField already
// has one more character space.
//
cFields = SetupGetFieldCount( &InfLine );
for ( i=0; i<cFields && rc==SCESTATUS_SUCCESS; i++) { if ( !SetupGetStringField(&InfLine, i+1, *Description+Len, TotalLen-Len, &LineLen) ) { rc = SCESTATUS_INVALID_DATA; } if ( i == cFields-1) *(*Description+Len+LineLen-1) = L' '; else *(*Description+Len+LineLen-1) = L','; Len += LineLen; }
if ( rc != SCESTATUS_SUCCESS ) break; } while ( SetupFindNextLine(&InfLine,&InfLine) );
} if ( rc != SCESTATUS_SUCCESS ) { // if error occurs, free memory
ScepFree(*Description); *Description = NULL; }
} else { rc = SCESTATUS_RECORD_NOT_FOUND; }
return(rc);}
SCESTATUSSceInfpGetSystemServices( IN HINF hInf, IN DWORD ObjectFlag, OUT PSCE_SERVICES *pServiceList, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL )/*
Routine Description:
Get the list of services with startup status and security descriptors in the inf file
Arguments:
Return Value:
*/{ INFCONTEXT InfLine; SCESTATUS rc=SCESTATUS_SUCCESS; PWSTR Keyname=NULL; DWORD KeyLen; DWORD Status;
DWORD DataSize; PWSTR Strvalue=NULL; SECURITY_INFORMATION SeInfo; PSECURITY_DESCRIPTOR pSecurityDescriptor=NULL; DWORD cFields=0;
if ( pServiceList == NULL ) return(SCESTATUS_INVALID_PARAMETER);
//
// Locate the [Service General Setting] section.
//
if ( SetupFindFirstLine(hInf,szServiceGeneral,NULL,&InfLine) ) {
TCHAR tmpBuf[MAX_PATH]; do { //
// Get service names.
//
rc = SCESTATUS_BAD_FORMAT;
cFields = SetupGetFieldCount( &InfLine );
if ( cFields < 3 ) {
tmpBuf[0] = L'\0'; SetupGetStringField(&InfLine,1,tmpBuf,MAX_PATH,NULL);
ScepBuildErrorLogInfo( ERROR_INVALID_DATA, Errlog, SCEERR_OBJECT_FIELDS, tmpBuf);
if ( ObjectFlag & SCEINF_OBJECT_FLAG_UNKNOWN_VERSION ) { //
// a newer version of template, ignore this line
//
rc = SCESTATUS_SUCCESS; goto NextLine; } else { //
// bad format, quit
//
break; }
}
if ( SetupGetStringField(&InfLine, 1, NULL, 0, &KeyLen) ) {
Keyname = (PWSTR)ScepAlloc( 0, (KeyLen+1)*sizeof(WCHAR)); if ( Keyname != NULL ) { Keyname[KeyLen] = L'\0';
if ( SetupGetStringField(&InfLine, 1, Keyname, KeyLen, NULL) ) { //
// Get value (startup status, security descriptor SDDL)
//
if ( SetupGetIntField(&InfLine, 2, (INT *)&Status) &&// SetupGetStringField(&InfLine,3,NULL,0,&DataSize) && DataSize > 0 ) {
SetupGetMultiSzField(&InfLine,3,NULL,0,&DataSize) && DataSize > 0 ) {
Strvalue = (PWSTR)ScepAlloc( LMEM_ZEROINIT, (DataSize+1)*sizeof(WCHAR) );
if( Strvalue != NULL ) {// if(SetupGetStringField(&InfLine,3,Strvalue,DataSize,NULL)) {
if(SetupGetMultiSzField(&InfLine,3,Strvalue,DataSize,NULL)) { //
// convert multi-sz to space
//
if ( cFields > 3 ) { ScepConvertMultiSzToDelim(Strvalue, DataSize, L'\0', L' '); }
if ( ObjectFlag & SCEINF_OBJECT_FLAG_OLDSDDL ) {
ScepConvertToSDDLFormat(Strvalue, DataSize); }
//
// Convert to security descriptor
//
rc = ConvertTextSecurityDescriptor( Strvalue, &pSecurityDescriptor, &DataSize, &SeInfo ); if ( rc == SCESTATUS_SUCCESS ) {
ScepChangeAclRevision(pSecurityDescriptor, ACL_REVISION);
//
// add to the service list
//
rc = ScepAddOneServiceToList( Keyname, NULL, Status, (PVOID)pSecurityDescriptor, SeInfo, TRUE, pServiceList ); if ( rc != ERROR_SUCCESS) { LocalFree(pSecurityDescriptor); rc = SCESTATUS_NOT_ENOUGH_RESOURCE; } } }
ScepFree( Strvalue ); Strvalue = NULL; } else rc = SCESTATUS_NOT_ENOUGH_RESOURCE; } } //
// Free Keyname
//
ScepFree(Keyname); Keyname = NULL; } else rc = SCESTATUS_NOT_ENOUGH_RESOURCE; }
if ( rc != SCESTATUS_SUCCESS ) {
ScepBuildErrorLogInfo( ERROR_BAD_FORMAT, Errlog, SCEERR_QUERY_INFO, szServiceGeneral ); break; }NextLine: ;
} while(SetupFindNextLine(&InfLine,&InfLine)); }
if ( rc != SCESTATUS_SUCCESS ) { //
// free the service list
//
SceFreePSCE_SERVICES(*pServiceList); *pServiceList = NULL;
}
return(rc);
}
SCESTATUSSceInfpGetKerberosPolicy( IN HINF hInf, IN DWORD ObjectFlag, OUT PSCE_KERBEROS_TICKET_INFO * ppKerberosInfo, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL )/*++
Routine Description:
This routine retrieves kerberos policy information from the SCP INF file and stores in the output buffer ppKerberosInfo.
Arguments:
hInf - INF handle to the profile
ppKerberosInfo - the output buffer to hold kerberos info.
Errlog - A buffer to hold all error codes/text encountered when parsing the INF file. If Errlog is NULL, no further error information is returned except the return DWORD
Return value:
SCESTATUS - SCESTATUS_SUCCESS SCESTATUS_NOT_ENOUGH_RESOURCE SCESTATUS_INVALID_PARAMETER SCESTATUS_BAD_FORMAT SCESTATUS_INVALID_DATA
--*/
{ INFCONTEXT InfLine; SCESTATUS rc=SCESTATUS_SUCCESS;
SCE_KEY_LOOKUP AccessSCPLookup[] = { {(PWSTR)TEXT("MaxTicketAge"), offsetof(struct _SCE_KERBEROS_TICKET_INFO_, MaxTicketAge), 'D'}, {(PWSTR)TEXT("MaxRenewAge"), offsetof(struct _SCE_KERBEROS_TICKET_INFO_, MaxRenewAge), 'D'}, {(PWSTR)TEXT("MaxServiceAge"), offsetof(struct _SCE_KERBEROS_TICKET_INFO_, MaxServiceAge), 'D'}, {(PWSTR)TEXT("MaxClockSkew"), offsetof(struct _SCE_KERBEROS_TICKET_INFO_, MaxClockSkew), 'D'}, {(PWSTR)TEXT("TicketValidateClient"), offsetof(struct _SCE_KERBEROS_TICKET_INFO_, TicketValidateClient), 'D'} };
DWORD cAccess = sizeof(AccessSCPLookup) / sizeof(SCE_KEY_LOOKUP);
//
// check arguments
//
if ( !hInf || !ppKerberosInfo ) { return (SCESTATUS_INVALID_PARAMETER); }
BOOL bAllocated = FALSE; //
// Locate the [Kerberos Policy] section.
//
if(SetupFindFirstLine(hInf,szKerberosPolicy,NULL,&InfLine)) {
//
// allocate the output buffer if it is NULL
//
if ( NULL == *ppKerberosInfo ) {
*ppKerberosInfo = (PSCE_KERBEROS_TICKET_INFO)ScepAlloc(0, sizeof(SCE_KERBEROS_TICKET_INFO));
if ( NULL == *ppKerberosInfo ) { return (SCESTATUS_NOT_ENOUGH_RESOURCE); } bAllocated = TRUE; } //
// Initialize to SCE_NO_VALUE
//
for ( DWORD i=0; i<cAccess; i++) { if ( AccessSCPLookup[i].BufferType == 'D' ) { *((DWORD *)((CHAR *)(*ppKerberosInfo)+AccessSCPLookup[i].Offset)) = SCE_NO_VALUE; } }
UINT Offset; WCHAR Keyname[SCE_KEY_MAX_LENGTH]; int Keyvalue=0;
do {
//
// Get key names and its setting.
//
rc = SCESTATUS_SUCCESS; memset(Keyname, '\0', SCE_KEY_MAX_LENGTH*sizeof(WCHAR));
if ( SetupGetStringField(&InfLine, 0, Keyname, SCE_KEY_MAX_LENGTH, NULL) ) {
for ( i=0; i<cAccess; i++) {
//
// get settings in AccessLookup table
//
Offset = AccessSCPLookup[i].Offset;
if (_wcsicmp(Keyname, AccessSCPLookup[i].KeyString ) == 0) {
switch ( AccessSCPLookup[i].BufferType ) { case 'D':
//
// Int Field
//
if (SetupGetIntField(&InfLine, 1, (INT *)&Keyvalue ) ) { *((DWORD *)((CHAR *)(*ppKerberosInfo)+Offset)) = (DWORD)Keyvalue; } else { rc = SCESTATUS_INVALID_DATA; }
break; default: //
// should not occur
//
break; }
break; // for loop
} }
if ( i >= cAccess && !(ObjectFlag & SCEINF_OBJECT_FLAG_UNKNOWN_VERSION) ) {
//
// Did not find a match in the lookup table
//
ScepBuildErrorLogInfo( NO_ERROR, Errlog, SCEERR_NOT_EXPECTED, Keyname,szKerberosPolicy );
} if ( rc != SCESTATUS_SUCCESS ) { ScepBuildErrorLogInfo( ScepSceStatusToDosError(rc), Errlog, SCEERR_QUERY_INFO, Keyname ); }
} else { rc = SCESTATUS_BAD_FORMAT; ScepBuildErrorLogInfo( ERROR_BAD_FORMAT, Errlog, SCEERR_QUERY_INFO, szKerberosPolicy); }
//
// if error happens, get out
//
if ( rc != SCESTATUS_SUCCESS ) { break; }
} while(SetupFindNextLine(&InfLine,&InfLine));
}
if ( SCESTATUS_SUCCESS != rc && bAllocated && *ppKerberosInfo ) { //
// free allocated memory if error occurs
//
ScepFree(*ppKerberosInfo); *ppKerberosInfo = NULL; }
return(rc);}
SCESTATUSSceInfpGetRegistryValues( IN HINF hInf, IN DWORD ObjectFlag, OUT PSCE_REGISTRY_VALUE_INFO * ppRegValues, OUT LPDWORD pValueCount, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL )/*++
Routine Description:
This routine retrieves kerberos policy information from the SCP INF file and stores in the output buffer ppKerberosInfo.
Arguments:
hInf - INF handle to the profile
ppRegValues - the output array to hold registry values.
pValueCount - the buffer to hold number of registry values in the array
Errlog - A buffer to hold all error codes/text encountered when parsing the INF file. If Errlog is NULL, no further error information is returned except the return DWORD
Return value:
SCESTATUS - SCESTATUS_SUCCESS SCESTATUS_NOT_ENOUGH_RESOURCE SCESTATUS_INVALID_PARAMETER SCESTATUS_BAD_FORMAT SCESTATUS_INVALID_DATA
--*/
{ INFCONTEXT InfLine; SCESTATUS rc=SCESTATUS_SUCCESS; LONG i=0; LONG nLines;
//
// check arguments
//
if ( !hInf || !ppRegValues || !pValueCount ) { return (SCESTATUS_INVALID_PARAMETER); }
//
// count how many objects
//
nLines = SetupGetLineCount(hInf, szRegistryValues ); if ( nLines == -1 ) { //
// section not found
//
return(SCESTATUS_SUCCESS); }
*pValueCount = nLines; *ppRegValues = NULL;
if ( nLines == 0 ) { //
// no value is to be secured
//
return(SCESTATUS_SUCCESS); } //
// allocate memory for all objects
//
*ppRegValues = (PSCE_REGISTRY_VALUE_INFO)ScepAlloc( LMEM_ZEROINIT, nLines*sizeof(SCE_REGISTRY_VALUE_INFO) ); if ( *ppRegValues == NULL ) { return(SCESTATUS_NOT_ENOUGH_RESOURCE); }
//
// Locate the section.
//
if ( SetupFindFirstLine(hInf,szRegistryValues,NULL,&InfLine) ) {
do { //
// Get string key and a int value.
//
if ( i >= nLines ) { //
// more lines than allocated
//
rc = SCESTATUS_INVALID_DATA; ScepBuildErrorLogInfo(ERROR_INVALID_DATA, Errlog, SCEERR_MORE_OBJECTS, nLines ); break; } rc = SceInfpGetOneRegistryValue( &InfLine, ObjectFlag, &((*ppRegValues)[i]), Errlog ); if ( SCESTATUS_SUCCESS == rc ) { i++; } else if ( ERROR_PRODUCT_VERSION == rc ) { //
// a newer version, should ignore this line
//
rc = SCESTATUS_SUCCESS; } else { break; // do..while loop
}
} while(SetupFindNextLine(&InfLine,&InfLine));
}
if ( rc != SCESTATUS_SUCCESS ) { //
// free memory
//
ScepFreeRegistryValues( ppRegValues, *pValueCount ); *ppRegValues = NULL;
} else {
*pValueCount = i; }
return(rc);
}
SCESTATUSSceInfpGetOneRegistryValue( IN PINFCONTEXT pInfLine, IN DWORD ObjectFlag, OUT PSCE_REGISTRY_VALUE_INFO pValues, OUT PSCE_ERROR_LOG_INFO *Errlog OPTIONAL )/* ++
Routine Description:
This routine retrieves one registry value from the INF file (SCP type). Each registry value in these sections is represented by one line.
Arguments:
pInfLine - Current line context from the INF file for one object
pValues- Output buffer to hold the regitry value name and value
Errlog - The cummulative error list for errors encountered in this routine
Return value:
SCESTATUS - SCESTATUS_SUCCESS SCESTATUS_NOT_ENOUGH_RESOURCE SCESTATUS_INVALID_PARAMETER SCESTATUS_BAD_FORMAT SCESTATUS_INVALID_DATA-- */{ DWORD KeySize; PWSTR Keyvalue=NULL; SCESTATUS rc=SCESTATUS_SUCCESS; INT dType; PWSTR pValueStr=NULL; DWORD nLen;
if ( !pInfLine || !pValues ) return(SCESTATUS_INVALID_PARAMETER);
nLen = SetupGetFieldCount( pInfLine );
if ( nLen < 2 ) {
TCHAR tmpBuf[MAX_PATH];
tmpBuf[0] = L'\0'; SetupGetStringField(pInfLine,0,tmpBuf,MAX_PATH,NULL);
ScepBuildErrorLogInfo( ERROR_INVALID_DATA, Errlog, SCEERR_REGVALUE_FIELDS, tmpBuf);
//
// if it's a newer version template, should ignore this line
//
if ( ObjectFlag & SCEINF_OBJECT_FLAG_UNKNOWN_VERSION ) return(ERROR_PRODUCT_VERSION); else return(SCESTATUS_INVALID_DATA); }
//
// get the key field (string)
//
if(SetupGetStringField(pInfLine,0,NULL,0,&KeySize) && KeySize > 0 ) {
Keyvalue = (PWSTR)ScepAlloc( LMEM_ZEROINIT, (KeySize+1)*sizeof(WCHAR) ); if( Keyvalue == NULL ) { return(SCESTATUS_NOT_ENOUGH_RESOURCE); } else { //
// get key
//
if( SetupGetStringField(pInfLine,0,Keyvalue,KeySize,NULL) ) { //
// get the data type, if error, assume REG_DWORD type
//
if ( !SetupGetIntField( pInfLine, 1, (INT *)&dType ) ) { dType = REG_DWORD; }
if ( SetupGetMultiSzField(pInfLine,2,NULL,0,&nLen) ) {
pValueStr = (PWSTR)ScepAlloc( LMEM_ZEROINIT, (nLen+1)*sizeof(WCHAR) ); if( pValueStr == NULL ) { rc = SCESTATUS_NOT_ENOUGH_RESOURCE; } else if ( !SetupGetMultiSzField(pInfLine,2,pValueStr,nLen,NULL) ) { rc = SCESTATUS_BAD_FORMAT; } else {
if ( dType == REG_MULTI_SZ && (0 == _wcsicmp( Keyvalue, szLegalNoticeTextKeyName))) { //
// check for commas and escape them with "," so the UI etc.
// understands this, since, here, for lines such as
// k=7,a",",b,c
// pValueStr will be a,\0b\0c\0\0 which we should make
// a","\0b\0c\0\0
//
DWORD dwCommaCount = 0;
for ( DWORD dwIndex = 0; dwIndex < nLen; dwIndex++) { if ( pValueStr[dwIndex] == L',' ) dwCommaCount++; } if ( dwCommaCount > 0 ) { PWSTR pValueStrEscaped; DWORD dwNumBytes;
dwNumBytes = (nLen + 1 + dwCommaCount * 2) * sizeof(WCHAR);
pValueStrEscaped = (PWSTR)ScepAlloc(LMEM_ZEROINIT, dwNumBytes); if (pValueStrEscaped) { memset(pValueStrEscaped, '\0', dwNumBytes);
nLen = ScepEscapeString(pValueStr, nLen+1, L',', L'"', pValueStrEscaped );
ScepFree(pValueStr);
pValueStr = pValueStrEscaped; } else { rc = SCESTATUS_NOT_ENOUGH_RESOURCE; } } }
if ( SCESTATUS_SUCCESS == rc) rc = ScepConvertMultiSzToDelim(pValueStr, nLen, L'\0', L',');
if ( SCESTATUS_SUCCESS == rc) {
//
// assign them to the output buffer
//
pValues->FullValueName = Keyvalue; Keyvalue = NULL; pValues->ValueType = (DWORD)dType;
pValues->Value = pValueStr; pValueStr = NULL;
} } } else { rc = SCESTATUS_BAD_FORMAT; }
} else rc = SCESTATUS_BAD_FORMAT; } } else rc = SCESTATUS_BAD_FORMAT;
if ( rc == SCESTATUS_BAD_FORMAT ) {
ScepBuildErrorLogInfo( ERROR_BAD_FORMAT, Errlog, SCEERR_QUERY_INFO, szRegistryValues); }
if ( Keyvalue != NULL ) ScepFree( Keyvalue );
if ( pValueStr != NULL ) { ScepFree(pValueStr); }
return(rc);}
SCESTATUSWINAPISceSvcGetInformationTemplate( IN PCWSTR TemplateName, IN PCWSTR ServiceName, IN PCWSTR Key OPTIONAL, OUT PSCESVC_CONFIGURATION_INFO *ServiceInfo )/*
Routine Description:
Read information from the service's section in the template (inf format) into the ServiceInfo buffer. If Key is specified, only one key's information is read.
Arguments:
Template - The template's name (inf format)
ServiceName - The service's name as used in service control manager, is also the section name used in the template
Key - if specified, it is the key information to match in the template; if it is NULL, all information from the section is read
ServiceInfo - output buffer of a array of Key/Value pairs
Return Value:
*/{ HINF hInf; SCESTATUS rc;
if ( TemplateName == NULL || ServiceName == NULL || ServiceInfo == NULL ) {
return(SCESTATUS_INVALID_PARAMETER);
}
//
// open the template
//
rc = SceInfpOpenProfile( TemplateName, &hInf );
if ( rc != SCESTATUS_SUCCESS ) return(rc);
//
// call private API to read information.
//
rc = SceSvcpGetInformationTemplate(hInf, ServiceName, Key, ServiceInfo );
//
// close the template
//
SceInfpCloseProfile(hInf);
return(rc);
}
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