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authorGünther Deschner <gd@samba.org>2011-02-08 14:17:14 +0100
committerGünther Deschner <gd@samba.org>2011-02-10 22:13:17 +0100
commit4063bde3edd15b241f2b93bb5aedfef57ec4df91 (patch)
tree78ee85791d7f3a257c6775067562aee866d5305f /source3/rpc_server/srv_svcctl_nt.c
parent1fc14a6543bfc5f087ed0ddf02bc7ce28a4d9ed4 (diff)
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s3-rpc_server: move services into individual directories.
Guenther Autobuild-User: Günther Deschner <gd@samba.org> Autobuild-Date: Thu Feb 10 22:13:17 CET 2011 on sn-devel-104
Diffstat (limited to 'source3/rpc_server/srv_svcctl_nt.c')
-rw-r--r--source3/rpc_server/srv_svcctl_nt.c1202
1 files changed, 0 insertions, 1202 deletions
diff --git a/source3/rpc_server/srv_svcctl_nt.c b/source3/rpc_server/srv_svcctl_nt.c
deleted file mode 100644
index b6984d0c5f..0000000000
--- a/source3/rpc_server/srv_svcctl_nt.c
+++ /dev/null
@@ -1,1202 +0,0 @@
-/*
- * Unix SMB/CIFS implementation.
- * RPC Pipe client / server routines
- *
- * Copyright (C) Marcin Krzysztof Porwit 2005.
- *
- * Largely Rewritten (Again) by:
- * Copyright (C) Gerald (Jerry) Carter 2005.
- * Copyright (C) Guenther Deschner 2008,2009.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "includes.h"
-#include "../librpc/gen_ndr/srv_svcctl.h"
-#include "../libcli/security/security.h"
-#include "../librpc/gen_ndr/ndr_security.h"
-#include "services/services.h"
-#include "services/svc_winreg_glue.h"
-
-#undef DBGC_CLASS
-#define DBGC_CLASS DBGC_RPC_SRV
-
-struct service_control_op {
- const char *name;
- SERVICE_CONTROL_OPS *ops;
-};
-
-/* handle external services */
-extern SERVICE_CONTROL_OPS rcinit_svc_ops;
-
-/* builtin services (see service_db.c and services/svc_*.c */
-extern SERVICE_CONTROL_OPS spoolss_svc_ops;
-extern SERVICE_CONTROL_OPS netlogon_svc_ops;
-extern SERVICE_CONTROL_OPS winreg_svc_ops;
-extern SERVICE_CONTROL_OPS wins_svc_ops;
-
-/* make sure this number patches the number of builtin
- SERVICE_CONTROL_OPS structure listed above */
-
-#define SVCCTL_NUM_INTERNAL_SERVICES 4
-
-struct service_control_op *svcctl_ops;
-
-static const struct generic_mapping scm_generic_map =
- { SC_MANAGER_READ_ACCESS, SC_MANAGER_WRITE_ACCESS, SC_MANAGER_EXECUTE_ACCESS, SC_MANAGER_ALL_ACCESS };
-static const struct generic_mapping svc_generic_map =
- { SERVICE_READ_ACCESS, SERVICE_WRITE_ACCESS, SERVICE_EXECUTE_ACCESS, SERVICE_ALL_ACCESS };
-
-
-/********************************************************************
-********************************************************************/
-
-bool init_service_op_table( void )
-{
- const char **service_list = lp_svcctl_list();
- int num_services = SVCCTL_NUM_INTERNAL_SERVICES + str_list_length( service_list );
- int i;
-
- if ( !(svcctl_ops = TALLOC_ARRAY( NULL, struct service_control_op, num_services+1)) ) {
- DEBUG(0,("init_service_op_table: talloc() failed!\n"));
- return False;
- }
-
- /* services listed in smb.conf get the rc.init interface */
-
- for ( i=0; service_list && service_list[i]; i++ ) {
- svcctl_ops[i].name = talloc_strdup( svcctl_ops, service_list[i] );
- svcctl_ops[i].ops = &rcinit_svc_ops;
- }
-
- /* add builtin services */
-
- svcctl_ops[i].name = talloc_strdup( svcctl_ops, "Spooler" );
- svcctl_ops[i].ops = &spoolss_svc_ops;
- i++;
-
- svcctl_ops[i].name = talloc_strdup( svcctl_ops, "NETLOGON" );
- svcctl_ops[i].ops = &netlogon_svc_ops;
- i++;
-
- svcctl_ops[i].name = talloc_strdup( svcctl_ops, "RemoteRegistry" );
- svcctl_ops[i].ops = &winreg_svc_ops;
- i++;
-
- svcctl_ops[i].name = talloc_strdup( svcctl_ops, "WINS" );
- svcctl_ops[i].ops = &wins_svc_ops;
- i++;
-
- /* NULL terminate the array */
-
- svcctl_ops[i].name = NULL;
- svcctl_ops[i].ops = NULL;
-
- return True;
-}
-
-bool shutdown_service_op_table(void)
-{
- TALLOC_FREE(svcctl_ops);
-
- return true;
-}
-
-/********************************************************************
-********************************************************************/
-
-static struct service_control_op* find_service_by_name( const char *name )
-{
- int i;
-
- for ( i=0; svcctl_ops[i].name; i++ ) {
- if ( strequal( name, svcctl_ops[i].name ) )
- return &svcctl_ops[i];
- }
-
- return NULL;
-}
-/********************************************************************
-********************************************************************/
-
-static NTSTATUS svcctl_access_check( struct security_descriptor *sec_desc, struct security_token *token,
- uint32 access_desired, uint32 *access_granted )
-{
- if ( geteuid() == sec_initial_uid() ) {
- DEBUG(5,("svcctl_access_check: using root's token\n"));
- token = get_root_nt_token();
- }
-
- return se_access_check( sec_desc, token, access_desired, access_granted);
-}
-
-/********************************************************************
-********************************************************************/
-
-static struct security_descriptor* construct_scm_sd( TALLOC_CTX *ctx )
-{
- struct security_ace ace[2];
- size_t i = 0;
- struct security_descriptor *sd;
- struct security_acl *theacl;
- size_t sd_size;
-
- /* basic access for Everyone */
-
- init_sec_ace(&ace[i++], &global_sid_World,
- SEC_ACE_TYPE_ACCESS_ALLOWED, SC_MANAGER_READ_ACCESS, 0);
-
- /* Full Access 'BUILTIN\Administrators' */
-
- init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
- SEC_ACE_TYPE_ACCESS_ALLOWED, SC_MANAGER_ALL_ACCESS, 0);
-
-
- /* create the security descriptor */
-
- if ( !(theacl = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) )
- return NULL;
-
- if ( !(sd = make_sec_desc(ctx, SECURITY_DESCRIPTOR_REVISION_1,
- SEC_DESC_SELF_RELATIVE, NULL, NULL, NULL,
- theacl, &sd_size)) )
- return NULL;
-
- return sd;
-}
-
-/******************************************************************
- Find a registry key handle and return a SERVICE_INFO
- *****************************************************************/
-
-static SERVICE_INFO *find_service_info_by_hnd(struct pipes_struct *p,
- struct policy_handle *hnd)
-{
- SERVICE_INFO *service_info = NULL;
-
- if( !find_policy_by_hnd( p, hnd, (void **)(void *)&service_info) ) {
- DEBUG(2,("find_service_info_by_hnd: handle not found\n"));
- return NULL;
- }
-
- return service_info;
-}
-
-/******************************************************************
- *****************************************************************/
-
-static WERROR create_open_service_handle(struct pipes_struct *p,
- struct policy_handle *handle,
- uint32_t type,
- const char *service,
- uint32_t access_granted)
-{
- SERVICE_INFO *info = NULL;
- WERROR result = WERR_OK;
- struct service_control_op *s_op;
-
- if ( !(info = TALLOC_ZERO_P( NULL, SERVICE_INFO )) )
- return WERR_NOMEM;
-
- /* the Service Manager has a NULL name */
-
- info->type = SVC_HANDLE_IS_SCM;
-
- switch ( type ) {
- case SVC_HANDLE_IS_SCM:
- info->type = SVC_HANDLE_IS_SCM;
- break;
-
- case SVC_HANDLE_IS_DBLOCK:
- info->type = SVC_HANDLE_IS_DBLOCK;
- break;
-
- case SVC_HANDLE_IS_SERVICE:
- info->type = SVC_HANDLE_IS_SERVICE;
-
- /* lookup the SERVICE_CONTROL_OPS */
-
- if ( !(s_op = find_service_by_name( service )) ) {
- result = WERR_NO_SUCH_SERVICE;
- goto done;
- }
-
- info->ops = s_op->ops;
-
- if ( !(info->name = talloc_strdup( info, s_op->name )) ) {
- result = WERR_NOMEM;
- goto done;
- }
- break;
-
- default:
- result = WERR_NO_SUCH_SERVICE;
- goto done;
- }
-
- info->access_granted = access_granted;
-
- /* store the SERVICE_INFO and create an open handle */
-
- if ( !create_policy_hnd( p, handle, info ) ) {
- result = WERR_ACCESS_DENIED;
- goto done;
- }
-
-done:
- if ( !W_ERROR_IS_OK(result) )
- TALLOC_FREE(info);
-
- return result;
-}
-
-/********************************************************************
- _svcctl_OpenSCManagerW
-********************************************************************/
-
-WERROR _svcctl_OpenSCManagerW(struct pipes_struct *p,
- struct svcctl_OpenSCManagerW *r)
-{
- struct security_descriptor *sec_desc;
- uint32 access_granted = 0;
- NTSTATUS status;
-
- /* perform access checks */
-
- if ( !(sec_desc = construct_scm_sd( p->mem_ctx )) )
- return WERR_NOMEM;
-
- se_map_generic( &r->in.access_mask, &scm_generic_map );
- status = svcctl_access_check( sec_desc, p->server_info->security_token,
- r->in.access_mask, &access_granted );
- if ( !NT_STATUS_IS_OK(status) )
- return ntstatus_to_werror( status );
-
- return create_open_service_handle( p, r->out.handle, SVC_HANDLE_IS_SCM, NULL, access_granted );
-}
-
-/********************************************************************
- _svcctl_OpenServiceW
-********************************************************************/
-
-WERROR _svcctl_OpenServiceW(struct pipes_struct *p,
- struct svcctl_OpenServiceW *r)
-{
- struct security_descriptor *sec_desc;
- uint32 access_granted = 0;
- NTSTATUS status;
- const char *service = NULL;
-
- service = r->in.ServiceName;
- if (!service) {
- return WERR_NOMEM;
- }
- DEBUG(5, ("_svcctl_OpenServiceW: Attempting to open Service [%s], \n", service));
-
- /* based on my tests you can open a service if you have a valid scm handle */
-
- if ( !find_service_info_by_hnd( p, r->in.scmanager_handle) )
- return WERR_BADFID;
-
- /*
- * Perform access checks. Use the system server_info in order to ensure
- * that we retrieve the security descriptor
- */
- sec_desc = svcctl_get_secdesc(p->mem_ctx,
- p->msg_ctx,
- get_server_info_system(),
- service);
- if (sec_desc == NULL) {
- DEBUG(0, ("_svcctl_OpenServiceW: Failed to get a valid security "
- "descriptor"));
- return WERR_NOMEM;
- }
-
- se_map_generic( &r->in.access_mask, &svc_generic_map );
- status = svcctl_access_check( sec_desc, p->server_info->security_token,
- r->in.access_mask, &access_granted );
- if ( !NT_STATUS_IS_OK(status) )
- return ntstatus_to_werror( status );
-
- return create_open_service_handle( p, r->out.handle, SVC_HANDLE_IS_SERVICE, service, access_granted );
-}
-
-/********************************************************************
- _svcctl_CloseServiceHandle
-********************************************************************/
-
-WERROR _svcctl_CloseServiceHandle(struct pipes_struct *p,
- struct svcctl_CloseServiceHandle *r)
-{
- if ( !close_policy_hnd( p, r->in.handle ) )
- return WERR_BADFID;
-
- ZERO_STRUCTP(r->out.handle);
-
- return WERR_OK;
-}
-
-/********************************************************************
- _svcctl_GetServiceDisplayNameW
-********************************************************************/
-
-WERROR _svcctl_GetServiceDisplayNameW(struct pipes_struct *p,
- struct svcctl_GetServiceDisplayNameW *r)
-{
- const char *service;
- const char *display_name;
- SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
-
- /* can only use an SCM handle here */
-
- if ( !info || (info->type != SVC_HANDLE_IS_SCM) )
- return WERR_BADFID;
-
- service = r->in.service_name;
-
- display_name = svcctl_lookup_dispname(p->mem_ctx,
- p->msg_ctx,
- p->server_info,
- service);
- if (!display_name) {
- display_name = "";
- }
-
- *r->out.display_name = display_name;
- *r->out.display_name_length = strlen(display_name);
-
- return WERR_OK;
-}
-
-/********************************************************************
- _svcctl_QueryServiceStatus
-********************************************************************/
-
-WERROR _svcctl_QueryServiceStatus(struct pipes_struct *p,
- struct svcctl_QueryServiceStatus *r)
-{
- SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
-
- /* perform access checks */
-
- if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
- return WERR_BADFID;
-
- if ( !(info->access_granted & SC_RIGHT_SVC_QUERY_STATUS) )
- return WERR_ACCESS_DENIED;
-
- /* try the service specific status call */
-
- return info->ops->service_status( info->name, r->out.service_status );
-}
-
-/********************************************************************
-********************************************************************/
-
-static int enumerate_status(TALLOC_CTX *ctx,
- struct messaging_context *msg_ctx,
- struct auth_serversupplied_info *server_info,
- struct ENUM_SERVICE_STATUSW **status)
-{
- int num_services = 0;
- int i;
- struct ENUM_SERVICE_STATUSW *st;
- const char *display_name;
-
- /* just count */
- while ( svcctl_ops[num_services].name )
- num_services++;
-
- if ( !(st = TALLOC_ARRAY( ctx, struct ENUM_SERVICE_STATUSW, num_services )) ) {
- DEBUG(0,("enumerate_status: talloc() failed!\n"));
- return -1;
- }
-
- for ( i=0; i<num_services; i++ ) {
- st[i].service_name = talloc_strdup(st, svcctl_ops[i].name );
-
- display_name = svcctl_lookup_dispname(ctx,
- msg_ctx,
- server_info,
- svcctl_ops[i].name);
- st[i].display_name = talloc_strdup(st, display_name ? display_name : "");
-
- svcctl_ops[i].ops->service_status( svcctl_ops[i].name, &st[i].status );
- }
-
- *status = st;
-
- return num_services;
-}
-
-/********************************************************************
- _svcctl_EnumServicesStatusW
-********************************************************************/
-
-WERROR _svcctl_EnumServicesStatusW(struct pipes_struct *p,
- struct svcctl_EnumServicesStatusW *r)
-{
- struct ENUM_SERVICE_STATUSW *services = NULL;
- int num_services;
- int i = 0;
- size_t buffer_size = 0;
- WERROR result = WERR_OK;
- SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
- DATA_BLOB blob = data_blob_null;
-
- /* perform access checks */
-
- if ( !info || (info->type != SVC_HANDLE_IS_SCM) )
- return WERR_BADFID;
-
- if ( !(info->access_granted & SC_RIGHT_MGR_ENUMERATE_SERVICE) ) {
- return WERR_ACCESS_DENIED;
- }
-
- num_services = enumerate_status(p->mem_ctx,
- p->msg_ctx,
- p->server_info,
- &services);
- if (num_services == -1 ) {
- return WERR_NOMEM;
- }
-
- for ( i=0; i<num_services; i++ ) {
- buffer_size += ndr_size_ENUM_SERVICE_STATUSW(&services[i], 0);
- }
-
- buffer_size += buffer_size % 4;
-
- if (buffer_size > r->in.offered) {
- num_services = 0;
- result = WERR_MORE_DATA;
- }
-
- if ( W_ERROR_IS_OK(result) ) {
-
- enum ndr_err_code ndr_err;
- struct ndr_push *ndr;
-
- ndr = ndr_push_init_ctx(p->mem_ctx);
- if (ndr == NULL) {
- return WERR_INVALID_PARAM;
- }
-
- ndr_err = ndr_push_ENUM_SERVICE_STATUSW_array(
- ndr, num_services, services);
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- return ntstatus_to_werror(ndr_map_error2ntstatus(ndr_err));
- }
- blob = ndr_push_blob(ndr);
- memcpy(r->out.service, blob.data, MIN(blob.length, r->in.offered));
- }
-
- *r->out.needed = (buffer_size > r->in.offered) ? buffer_size : r->in.offered;
- *r->out.services_returned = (uint32)num_services;
- if (r->out.resume_handle) {
- *r->out.resume_handle = 0;
- }
-
- return result;
-}
-
-/********************************************************************
- _svcctl_StartServiceW
-********************************************************************/
-
-WERROR _svcctl_StartServiceW(struct pipes_struct *p,
- struct svcctl_StartServiceW *r)
-{
- SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
-
- /* perform access checks */
-
- if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
- return WERR_BADFID;
-
- if ( !(info->access_granted & SC_RIGHT_SVC_START) )
- return WERR_ACCESS_DENIED;
-
- return info->ops->start_service( info->name );
-}
-
-/********************************************************************
- _svcctl_ControlService
-********************************************************************/
-
-WERROR _svcctl_ControlService(struct pipes_struct *p,
- struct svcctl_ControlService *r)
-{
- SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
-
- /* perform access checks */
-
- if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
- return WERR_BADFID;
-
- switch ( r->in.control ) {
- case SVCCTL_CONTROL_STOP:
- if ( !(info->access_granted & SC_RIGHT_SVC_STOP) )
- return WERR_ACCESS_DENIED;
-
- return info->ops->stop_service( info->name,
- r->out.service_status );
-
- case SVCCTL_CONTROL_INTERROGATE:
- if ( !(info->access_granted & SC_RIGHT_SVC_QUERY_STATUS) )
- return WERR_ACCESS_DENIED;
-
- return info->ops->service_status( info->name,
- r->out.service_status );
- default:
- return WERR_INVALID_PARAM;
- }
-}
-
-/********************************************************************
- _svcctl_EnumDependentServicesW
-********************************************************************/
-
-WERROR _svcctl_EnumDependentServicesW(struct pipes_struct *p,
- struct svcctl_EnumDependentServicesW *r)
-{
- SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.service );
-
- /* perform access checks */
-
- if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
- return WERR_BADFID;
-
- if ( !(info->access_granted & SC_RIGHT_SVC_ENUMERATE_DEPENDENTS) )
- return WERR_ACCESS_DENIED;
-
- switch (r->in.state) {
- case SERVICE_STATE_ACTIVE:
- case SERVICE_STATE_INACTIVE:
- case SERVICE_STATE_ALL:
- break;
- default:
- return WERR_INVALID_PARAM;
- }
-
- /* we have to set the outgoing buffer size to the same as the
- incoming buffer size (even in the case of failure */
- /* this is done in the autogenerated server already - gd */
-
- *r->out.needed = r->in.offered;
-
- /* no dependent services...basically a stub function */
- *r->out.services_returned = 0;
-
- return WERR_OK;
-}
-
-/********************************************************************
- _svcctl_QueryServiceStatusEx
-********************************************************************/
-
-WERROR _svcctl_QueryServiceStatusEx(struct pipes_struct *p,
- struct svcctl_QueryServiceStatusEx *r)
-{
- SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
- uint32 buffer_size;
-
- /* perform access checks */
-
- if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
- return WERR_BADFID;
-
- if ( !(info->access_granted & SC_RIGHT_SVC_QUERY_STATUS) )
- return WERR_ACCESS_DENIED;
-
- /* we have to set the outgoing buffer size to the same as the
- incoming buffer size (even in the case of failure) */
- *r->out.needed = r->in.offered;
-
- switch ( r->in.info_level ) {
- case SVC_STATUS_PROCESS_INFO:
- {
- struct SERVICE_STATUS_PROCESS svc_stat_proc;
- enum ndr_err_code ndr_err;
- DATA_BLOB blob;
-
- /* Get the status of the service.. */
- info->ops->service_status( info->name, &svc_stat_proc.status );
- svc_stat_proc.process_id = sys_getpid();
- svc_stat_proc.service_flags = 0x0;
-
- ndr_err = ndr_push_struct_blob(&blob, p->mem_ctx, &svc_stat_proc,
- (ndr_push_flags_fn_t)ndr_push_SERVICE_STATUS_PROCESS);
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- return WERR_INVALID_PARAM;
- }
-
- r->out.buffer = blob.data;
- buffer_size = sizeof(struct SERVICE_STATUS_PROCESS);
- break;
- }
-
- default:
- return WERR_UNKNOWN_LEVEL;
- }
-
-
- buffer_size += buffer_size % 4;
- *r->out.needed = (buffer_size > r->in.offered) ? buffer_size : r->in.offered;
-
- if (buffer_size > r->in.offered ) {
- return WERR_INSUFFICIENT_BUFFER;
- }
-
- return WERR_OK;
-}
-
-/********************************************************************
-********************************************************************/
-
-static WERROR fill_svc_config(TALLOC_CTX *ctx,
- struct messaging_context *msg_ctx,
- struct auth_serversupplied_info *server_info,
- const char *name,
- struct QUERY_SERVICE_CONFIG *config)
-{
- TALLOC_CTX *mem_ctx = talloc_stackframe();
- const char *result = NULL;
-
- /* now fill in the individual values */
-
- config->displayname = svcctl_lookup_dispname(mem_ctx,
- msg_ctx,
- server_info,
- name);
-
- result = svcctl_get_string_value(mem_ctx,
- msg_ctx,
- server_info,
- name,
- "ObjectName");
- if (result != NULL) {
- config->startname = result;
- }
-
- result = svcctl_get_string_value(mem_ctx,
- msg_ctx,
- server_info,
- name,
- "ImagePath");
- if (result != NULL) {
- config->executablepath = result;
- }
-
- /* a few hard coded values */
- /* loadordergroup and dependencies are empty */
-
- config->tag_id = 0x00000000; /* unassigned loadorder group */
- config->service_type = SERVICE_TYPE_WIN32_OWN_PROCESS;
- config->error_control = SVCCTL_SVC_ERROR_NORMAL;
-
- /* set the start type. NetLogon and WINS are disabled to prevent
- the client from showing the "Start" button (if of course the services
- are not running */
-
- if ( strequal( name, "NETLOGON" ) && ( lp_servicenumber(name) == -1 ) )
- config->start_type = SVCCTL_DISABLED;
- else if ( strequal( name, "WINS" ) && ( !lp_wins_support() ))
- config->start_type = SVCCTL_DISABLED;
- else
- config->start_type = SVCCTL_DEMAND_START;
-
-
- talloc_free(mem_ctx);
-
- return WERR_OK;
-}
-
-/********************************************************************
- _svcctl_QueryServiceConfigW
-********************************************************************/
-
-WERROR _svcctl_QueryServiceConfigW(struct pipes_struct *p,
- struct svcctl_QueryServiceConfigW *r)
-{
- SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
- uint32 buffer_size;
- WERROR wresult;
-
- /* perform access checks */
-
- if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
- return WERR_BADFID;
-
- if ( !(info->access_granted & SC_RIGHT_SVC_QUERY_CONFIG) )
- return WERR_ACCESS_DENIED;
-
- /* we have to set the outgoing buffer size to the same as the
- incoming buffer size (even in the case of failure */
-
- *r->out.needed = r->in.offered;
-
- wresult = fill_svc_config(p->mem_ctx,
- p->msg_ctx,
- p->server_info,
- info->name,
- r->out.query);
- if ( !W_ERROR_IS_OK(wresult) )
- return wresult;
-
- buffer_size = ndr_size_QUERY_SERVICE_CONFIG(r->out.query, 0);
- *r->out.needed = (buffer_size > r->in.offered) ? buffer_size : r->in.offered;
-
- if (buffer_size > r->in.offered ) {
- ZERO_STRUCTP(r->out.query);
- return WERR_INSUFFICIENT_BUFFER;
- }
-
- return WERR_OK;
-}
-
-/********************************************************************
- _svcctl_QueryServiceConfig2W
-********************************************************************/
-
-WERROR _svcctl_QueryServiceConfig2W(struct pipes_struct *p,
- struct svcctl_QueryServiceConfig2W *r)
-{
- SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
- uint32 buffer_size;
-
- /* perform access checks */
-
- if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
- return WERR_BADFID;
-
- if ( !(info->access_granted & SC_RIGHT_SVC_QUERY_CONFIG) )
- return WERR_ACCESS_DENIED;
-
- /* we have to set the outgoing buffer size to the same as the
- incoming buffer size (even in the case of failure */
- *r->out.needed = r->in.offered;
-
- switch ( r->in.info_level ) {
- case SERVICE_CONFIG_DESCRIPTION:
- {
- struct SERVICE_DESCRIPTION desc_buf;
- const char *description;
- enum ndr_err_code ndr_err;
- DATA_BLOB blob;
-
- description = svcctl_lookup_description(p->mem_ctx,
- p->msg_ctx,
- p->server_info,
- info->name);
-
- desc_buf.description = description;
-
- ndr_err = ndr_push_struct_blob(&blob, p->mem_ctx, &desc_buf,
- (ndr_push_flags_fn_t)ndr_push_SERVICE_DESCRIPTION);
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- return WERR_INVALID_PARAM;
- }
-
- buffer_size = ndr_size_SERVICE_DESCRIPTION(&desc_buf, 0);
- r->out.buffer = blob.data;
-
- break;
- }
- break;
- case SERVICE_CONFIG_FAILURE_ACTIONS:
- {
- struct SERVICE_FAILURE_ACTIONS actions;
- enum ndr_err_code ndr_err;
- DATA_BLOB blob;
-
- /* nothing to say...just service the request */
-
- ZERO_STRUCT( actions );
-
- ndr_err = ndr_push_struct_blob(&blob, p->mem_ctx, &actions,
- (ndr_push_flags_fn_t)ndr_push_SERVICE_FAILURE_ACTIONS);
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- return WERR_INVALID_PARAM;
- }
-
- buffer_size = ndr_size_SERVICE_FAILURE_ACTIONS(&actions, 0);
- r->out.buffer = blob.data;
-
- break;
- }
- break;
-
- default:
- return WERR_UNKNOWN_LEVEL;
- }
-
- buffer_size += buffer_size % 4;
- *r->out.needed = (buffer_size > r->in.offered) ? buffer_size : r->in.offered;
-
- if (buffer_size > r->in.offered)
- return WERR_INSUFFICIENT_BUFFER;
-
- return WERR_OK;
-}
-
-/********************************************************************
- _svcctl_LockServiceDatabase
-********************************************************************/
-
-WERROR _svcctl_LockServiceDatabase(struct pipes_struct *p,
- struct svcctl_LockServiceDatabase *r)
-{
- SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
-
- /* perform access checks */
-
- if ( !info || (info->type != SVC_HANDLE_IS_SCM) )
- return WERR_BADFID;
-
- if ( !(info->access_granted & SC_RIGHT_MGR_LOCK) )
- return WERR_ACCESS_DENIED;
-
- /* Just open a handle. Doesn't actually lock anything */
-
- return create_open_service_handle( p, r->out.lock, SVC_HANDLE_IS_DBLOCK, NULL, 0 );
-}
-
-/********************************************************************
- _svcctl_UnlockServiceDatabase
-********************************************************************/
-
-WERROR _svcctl_UnlockServiceDatabase(struct pipes_struct *p,
- struct svcctl_UnlockServiceDatabase *r)
-{
- SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.lock );
-
-
- if ( !info || (info->type != SVC_HANDLE_IS_DBLOCK) )
- return WERR_BADFID;
-
- return close_policy_hnd( p, r->out.lock) ? WERR_OK : WERR_BADFID;
-}
-
-/********************************************************************
- _svcctl_QueryServiceObjectSecurity
-********************************************************************/
-
-WERROR _svcctl_QueryServiceObjectSecurity(struct pipes_struct *p,
- struct svcctl_QueryServiceObjectSecurity *r)
-{
- SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
- struct security_descriptor *sec_desc;
- NTSTATUS status;
- uint8_t *buffer = NULL;
- size_t len = 0;
-
-
- /* only support the SCM and individual services */
-
- if ( !info || !(info->type & (SVC_HANDLE_IS_SERVICE|SVC_HANDLE_IS_SCM)) )
- return WERR_BADFID;
-
- /* check access reights (according to MSDN) */
-
- if ( !(info->access_granted & SEC_STD_READ_CONTROL) )
- return WERR_ACCESS_DENIED;
-
- /* TODO: handle something besides SECINFO_DACL */
-
- if ( (r->in.security_flags & SECINFO_DACL) != SECINFO_DACL )
- return WERR_INVALID_PARAM;
-
- /* Lookup the security descriptor and marshall it up for a reply */
- sec_desc = svcctl_get_secdesc(p->mem_ctx,
- p->msg_ctx,
- get_server_info_system(),
- info->name);
- if (sec_desc == NULL) {
- return WERR_NOMEM;
- }
-
- *r->out.needed = ndr_size_security_descriptor(sec_desc, 0);
-
- if ( *r->out.needed > r->in.offered) {
- return WERR_INSUFFICIENT_BUFFER;
- }
-
- status = marshall_sec_desc(p->mem_ctx, sec_desc, &buffer, &len);
- if (!NT_STATUS_IS_OK(status)) {
- return ntstatus_to_werror(status);
- }
-
- *r->out.needed = len;
- r->out.buffer = buffer;
-
- return WERR_OK;
-}
-
-/********************************************************************
- _svcctl_SetServiceObjectSecurity
-********************************************************************/
-
-WERROR _svcctl_SetServiceObjectSecurity(struct pipes_struct *p,
- struct svcctl_SetServiceObjectSecurity *r)
-{
- SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
- struct security_descriptor *sec_desc = NULL;
- uint32 required_access;
- NTSTATUS status;
-
- if ( !info || !(info->type & (SVC_HANDLE_IS_SERVICE|SVC_HANDLE_IS_SCM)) )
- return WERR_BADFID;
-
- /* can't set the security de4scriptor on the ServiceControlManager */
-
- if ( info->type == SVC_HANDLE_IS_SCM )
- return WERR_ACCESS_DENIED;
-
- /* check the access on the open handle */
-
- switch ( r->in.security_flags ) {
- case SECINFO_DACL:
- required_access = SEC_STD_WRITE_DAC;
- break;
-
- case SECINFO_OWNER:
- case SECINFO_GROUP:
- required_access = SEC_STD_WRITE_OWNER;
- break;
-
- case SECINFO_SACL:
- return WERR_INVALID_PARAM;
- default:
- return WERR_INVALID_PARAM;
- }
-
- if ( !(info->access_granted & required_access) )
- return WERR_ACCESS_DENIED;
-
- /* read the security descfriptor */
-
- status = unmarshall_sec_desc(p->mem_ctx,
- r->in.buffer,
- r->in.offered,
- &sec_desc);
- if (!NT_STATUS_IS_OK(status)) {
- return ntstatus_to_werror(status);
- }
-
- /* store the new SD */
-
- if (!svcctl_set_secdesc(p->msg_ctx, p->server_info, info->name, sec_desc))
- return WERR_ACCESS_DENIED;
-
- return WERR_OK;
-}
-
-
-WERROR _svcctl_DeleteService(struct pipes_struct *p,
- struct svcctl_DeleteService *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_SetServiceStatus(struct pipes_struct *p,
- struct svcctl_SetServiceStatus *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_NotifyBootConfigStatus(struct pipes_struct *p,
- struct svcctl_NotifyBootConfigStatus *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_SCSetServiceBitsW(struct pipes_struct *p,
- struct svcctl_SCSetServiceBitsW *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_ChangeServiceConfigW(struct pipes_struct *p,
- struct svcctl_ChangeServiceConfigW *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_CreateServiceW(struct pipes_struct *p,
- struct svcctl_CreateServiceW *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_QueryServiceLockStatusW(struct pipes_struct *p,
- struct svcctl_QueryServiceLockStatusW *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_GetServiceKeyNameW(struct pipes_struct *p,
- struct svcctl_GetServiceKeyNameW *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_SCSetServiceBitsA(struct pipes_struct *p,
- struct svcctl_SCSetServiceBitsA *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_ChangeServiceConfigA(struct pipes_struct *p,
- struct svcctl_ChangeServiceConfigA *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_CreateServiceA(struct pipes_struct *p,
- struct svcctl_CreateServiceA *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_EnumDependentServicesA(struct pipes_struct *p,
- struct svcctl_EnumDependentServicesA *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_EnumServicesStatusA(struct pipes_struct *p,
- struct svcctl_EnumServicesStatusA *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_OpenSCManagerA(struct pipes_struct *p,
- struct svcctl_OpenSCManagerA *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_OpenServiceA(struct pipes_struct *p,
- struct svcctl_OpenServiceA *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_QueryServiceConfigA(struct pipes_struct *p,
- struct svcctl_QueryServiceConfigA *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_QueryServiceLockStatusA(struct pipes_struct *p,
- struct svcctl_QueryServiceLockStatusA *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_StartServiceA(struct pipes_struct *p,
- struct svcctl_StartServiceA *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_GetServiceDisplayNameA(struct pipes_struct *p,
- struct svcctl_GetServiceDisplayNameA *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_GetServiceKeyNameA(struct pipes_struct *p,
- struct svcctl_GetServiceKeyNameA *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_GetCurrentGroupeStateW(struct pipes_struct *p,
- struct svcctl_GetCurrentGroupeStateW *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_EnumServiceGroupW(struct pipes_struct *p,
- struct svcctl_EnumServiceGroupW *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_ChangeServiceConfig2A(struct pipes_struct *p,
- struct svcctl_ChangeServiceConfig2A *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_ChangeServiceConfig2W(struct pipes_struct *p,
- struct svcctl_ChangeServiceConfig2W *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_QueryServiceConfig2A(struct pipes_struct *p,
- struct svcctl_QueryServiceConfig2A *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _EnumServicesStatusExA(struct pipes_struct *p,
- struct EnumServicesStatusExA *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _EnumServicesStatusExW(struct pipes_struct *p,
- struct EnumServicesStatusExW *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_SCSendTSMessage(struct pipes_struct *p,
- struct svcctl_SCSendTSMessage *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-