-/*
+/*
* Unix SMB/CIFS implementation.
* RPC Pipe client / server routines
- * Copyright (C) Gerald (Jerry) Carter 2005,
+ *
* Copyright (C) Marcin Krzysztof Porwit 2005.
- *
+ *
+ * Largely Rewritten (Again) by:
+ * Copyright (C) Gerald (Jerry) Carter 2005.
+ * Copyright (C) Guenther Deschner 2008.
+ *
* 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 2 of the License, or
+ * 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, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
-/* TODO - Do the OpenService service name matching case-independently, or at least make it an option. */
-
-
#include "includes.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_RPC_SRV
-#define SERVICEDB_VERSION_V1 1 /* Will there be more? */
-#define INTERNAL_SERVICES_LIST "NETLOGON Spooler"
-
-/* */
-/* scripts will execute from the following libdir, if they are in the enable svcctl=<list of scripts> */
-/* these should likely be symbolic links. Note that information about them will be extracted from the files themselves */
-/* using the LSB standard keynames for various information */
-
-#define SVCCTL_SCRIPT_DIR "/svcctl/"
+struct service_control_op {
+ const char *name;
+ SERVICE_CONTROL_OPS *ops;
+};
-/*
- * sertup the \PIPE\svcctl db API
- */
-
-#define SCVCTL_DATABASE_VERSION_V1 1
-TALLOC_CTX *svcdb=NULL;
-static TDB_CONTEXT *service_tdb; /* used for services tdb file */
+#define SVCCTL_NUM_INTERNAL_SERVICES 4
-/* there are two types of services -- internal, and external.
- Internal services are "built-in" to samba -- there may be
- functions that exist to provide the control and enumeration
- functions. There certainly is information returned to be
- displayed in the typical management console.
+/* handle external services */
+extern SERVICE_CONTROL_OPS rcinit_svc_ops;
- External services are those that can be specified in the smb.conf
- file -- and they conform to the LSB specification as to having
- particular keywords in the scripts. Note that these "scripts" are
- located in the lib directory, and are likely links to LSB-compliant
- init.d scripts, such as those that might come with Suse. Note
- that the spec is located http://www.linuxbase.org/spec/ */
+/* 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
-/* Expand this to include what can and can't be done
- with a particular internal service. Expand as necessary
- to add other infromation like what can be controlled,
- etc. */
+struct service_control_op *svcctl_ops;
-typedef struct Internal_service_struct
-{
- const char *filename; /* internal name "index" */
- const char *displayname;
- const char *description;
- const uint32 statustype;
- void *status_fn;
- void *control_fn;
-} Internal_service_description;
-
-
-static const Internal_service_description ISD[] = {
- { "NETLOGON", "Net Logon", "Provides logon and authentication service to the network", 0x110, NULL, NULL},
- { "Spooler", "Spooler", "Printing Services", 0x0020, NULL, NULL},
- { NULL, NULL, NULL, 0, NULL, NULL}
-};
+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 };
/********************************************************************
- TODOs
- (a) get and set security descriptors on services
- (b) read and write QUERY_SERVICE_CONFIG structures (both kinds, country and western)
- (c) create default secdesc objects for services and SCM
- (d) check access control masks with se_access_check()
********************************************************************/
-/*********************************************************************
- given a service nice name, find the underlying service name
-*********************************************************************/
-
-BOOL _svcctl_service_nicename_to_servicename(TDB_CONTEXT *stdb,pstring service_nicename, pstring servicename,int szsvcname)
+bool init_service_op_table( void )
{
- pstring keystring;
- TDB_DATA key_data;
+ const char **service_list = lp_svcctl_list();
+ int num_services = SVCCTL_NUM_INTERNAL_SERVICES + str_list_length( service_list );
+ int i;
- if ((stdb == NULL) || (service_nicename==NULL) || (servicename == NULL))
+ if ( !(svcctl_ops = TALLOC_ARRAY( NULL, struct service_control_op, num_services+1)) ) {
+ DEBUG(0,("init_service_op_table: talloc() failed!\n"));
return False;
-
- pstr_sprintf(keystring,"SERVICE_NICENAME/%s", servicename);
-
- DEBUG(5, ("_svcctl_service_nicename_to_servicename: Looking for service name [%s], key [%s]\n",
- service_nicename, keystring));
-
- key_data = tdb_fetch_bystring(stdb,keystring);
-
- if (key_data.dsize == 0) {
- DEBUG(5, ("_svcctl_service_nicename_to_servicename: [%s] Not found, tried key [%s]\n",service_nicename,keystring));
- return False;
}
- strncpy(servicename,key_data.dptr,szsvcname);
- servicename[(key_data.dsize > szsvcname ? szsvcname : key_data.dsize)] = 0;
- DEBUG(5, ("_svcctl_service_nicename_to_servicename: Found service name [%s], name is [%s]\n",
- service_nicename,servicename));
-
- return True;
-}
-
-/*********************************************************************
-*********************************************************************/
-
-static BOOL write_si_to_service_tdb(TDB_CONTEXT *stdb,char *service_name, Service_info *si)
-{
- pstring keystring;
-
- /* Note -- when we write to the tdb, we "index" on the filename
- field, not the nice name. when a service is "opened", it is
- opened by the nice (SERVICENAME) name, not the file name.
- So there needs to be a mapping from nice name back to the file name. */
-
- if ((stdb == NULL) || (si == NULL) || (service_name==NULL) || (*service_name == 0))
- return False;
-
-
- /* Store the nicename */
-
- pstr_sprintf(keystring,"SERVICE_NICENAME/%s", si->servicename);
- tdb_store_bystring(stdb,keystring,string_tdb_data(service_name),TDB_REPLACE);
-
- pstr_sprintf(keystring,"SERVICE/%s/TYPE", service_name);
- tdb_store_bystring(stdb,keystring,string_tdb_data(si->servicetype),TDB_REPLACE);
+ /* services listed in smb.conf get the rc.init interface */
- pstr_sprintf(keystring,"SERVICE/%s/FILENAME", service_name);
- tdb_store_bystring(stdb,keystring,string_tdb_data(si->filename),TDB_REPLACE);
-
- pstr_sprintf(keystring,"SERVICE/%s/PROVIDES", service_name);
- tdb_store_bystring(stdb,keystring,string_tdb_data(si->provides),TDB_REPLACE);
-
- pstr_sprintf(keystring,"SERVICE/%s/SERVICENAME", service_name);
- tdb_store_bystring(stdb,keystring,string_tdb_data(si->servicename),TDB_REPLACE);
-
- pstr_sprintf(keystring,"SERVICE/%s/DEPENDENCIES", service_name);
- tdb_store_bystring(stdb,keystring,string_tdb_data(si->dependencies),TDB_REPLACE);
-
- pstr_sprintf(keystring,"SERVICE/%s/SHOULDSTART", service_name);
- tdb_store_bystring(stdb,keystring,string_tdb_data(si->shouldstart),TDB_REPLACE);
-
- pstr_sprintf(keystring,"SERVICE/%s/SHOULDSTOP", service_name);
- tdb_store_bystring(stdb,keystring,string_tdb_data(si->shouldstop),TDB_REPLACE);
+ 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;
+ }
- pstr_sprintf(keystring,"SERVICE/%s/REQUIREDSTART", service_name);
- tdb_store_bystring(stdb,keystring,string_tdb_data(si->requiredstart),TDB_REPLACE);
+ /* add builtin services */
- pstr_sprintf(keystring,"SERVICE/%s/REQUIREDSTOP", service_name);
- tdb_store_bystring(stdb,keystring,string_tdb_data(si->requiredstop),TDB_REPLACE);
+ svcctl_ops[i].name = talloc_strdup( svcctl_ops, "Spooler" );
+ svcctl_ops[i].ops = &spoolss_svc_ops;
+ i++;
- pstr_sprintf(keystring,"SERVICE/%s/DESCRIPTION", service_name);
- tdb_store_bystring(stdb,keystring,string_tdb_data(si->description),TDB_REPLACE);
+ svcctl_ops[i].name = talloc_strdup( svcctl_ops, "NETLOGON" );
+ svcctl_ops[i].ops = &netlogon_svc_ops;
+ i++;
- pstr_sprintf(keystring,"SERVICE/%s/SHORTDESC", service_name);
- tdb_lock_bystring(stdb, keystring, 0);
- if (si->shortdescription && *si->shortdescription)
- tdb_store_bystring(stdb,keystring,string_tdb_data(si->shortdescription),TDB_REPLACE);
- else
- tdb_store_bystring(stdb,keystring,string_tdb_data(si->description),TDB_REPLACE);
+ svcctl_ops[i].name = talloc_strdup( svcctl_ops, "RemoteRegistry" );
+ svcctl_ops[i].ops = &winreg_svc_ops;
+ i++;
- return True;
-}
+ svcctl_ops[i].name = talloc_strdup( svcctl_ops, "WINS" );
+ svcctl_ops[i].ops = &wins_svc_ops;
+ i++;
+ /* NULL terminate the array */
-/*******************************************************************************
- Get the INTERNAL services information for the given service name.
-*******************************************************************************/
+ svcctl_ops[i].name = NULL;
+ svcctl_ops[i].ops = NULL;
-static BOOL _svcctl_get_internal_service_data(const Internal_service_description *isd, Service_info *si)
-{
- ZERO_STRUCTP( si );
-#if 0
-
- pstrcpy( si->servicename, isd->displayname);
- pstrcpy( si->servicetype, "INTERNAL");
- pstrcpy( si->filename, isd->filename);
- pstrcpy( si->provides, isd->displayname);
- pstrcpy( si->description, isd->description);
- pstrcpy( si->shortdescription, isd->description);
-#endif
-
return True;
}
+/********************************************************************
+********************************************************************/
-/*******************************************************************************
- Get the services information by reading and parsing the shell scripts. These
- are symbolically linked into the SVCCTL_SCRIPT_DIR directory.
-
- Get the names of the services/scripts to read from the smb.conf file.
-*******************************************************************************/
-
-static BOOL _svcctl_get_LSB_data(char *fname,Service_info *si )
-{
- pstring initdfile;
- char mybuffer[256];
- const char *tokenptr;
- char **qlines;
- int fd = -1;
- int nlines, *numlines,i,in_section,in_description;
-
- pstrcpy(si->servicename,"");
- pstrcpy(si->servicetype,"EXTERNAL");
- pstrcpy(si->filename,fname);
- pstrcpy(si->provides,"");
- pstrcpy(si->dependencies,"");
- pstrcpy(si->shouldstart,"");
- pstrcpy(si->shouldstop,"");
- pstrcpy(si->requiredstart,"");
- pstrcpy(si->requiredstop,"");
- pstrcpy(si->description,"");
- pstrcpy(si->shortdescription,"");
-
- numlines = &nlines;
- in_section = 0;
- in_description = 0;
-
-
- if( !fname || !*fname ) {
- DEBUG(0, ("Must define an \"LSB-style init file\" to read.\n"));
- return False;
- }
- pstrcpy(initdfile,dyn_LIBDIR);
- pstrcat(initdfile,SVCCTL_SCRIPT_DIR);
- pstrcat(initdfile,fname);
-
- /* TODO - should check to see if the file that we're trying to open is
- actually a script. If it's NOT, we should do something like warn,
- and not continue to try to find info we're looking for */
-
- DEBUG(10, ("Opening [%s]\n", initdfile));
- fd = -1;
- fd = open(initdfile,O_RDONLY);
- *numlines = 0;
-
- if (fd == -1) {
- DEBUG(10, ("Couldn't open [%s]\n", initdfile));
- return False;
- }
-
- qlines = fd_lines_load(fd, numlines);
- DEBUGADD(10, ("Lines returned = [%d]\n", *numlines));
- close(fd);
-
-
- if (*numlines) {
-
- for(i = 0; i < *numlines; i++) {
-
- DEBUGADD(10, ("Line[%d] = %s\n", i, qlines[i]));
- if (!in_section && (0==strwicmp("### BEGIN INIT INFO", qlines[i]))) {
- /* we now can look for params */
- DEBUGADD(10, ("Configuration information starts on line = [%d]\n", i));
- in_section = 1;
-
- } else if (in_section && (0==strwicmp("### END INIT INFO", qlines[i]))) {
- DEBUGADD(10, ("Configuration information ends on line = [%d]\n", i));
- DEBUGADD(10, ("Description is [%s]\n", si->description));
- in_description = 0;
- in_section = 0;
- break;
- } else if (in_section) {
- tokenptr = qlines[i];
- if (in_description) {
- DEBUGADD(10, ("Processing DESCRIPTION [%d]\n", *tokenptr));
- if (tokenptr && (*tokenptr=='#') && (*(tokenptr+1)=='\t')) {
- DEBUGADD(10, ("Adding to DESCRIPTION [%d]\n", *tokenptr));
- pstrcat(si->description," ");
- pstrcat(si->description,tokenptr+2);
- continue;
- }
- in_description = 0;
- DEBUGADD(10, ("Not a description!\n"));
- }
- if (!next_token(&tokenptr,mybuffer," \t",sizeof(mybuffer))) {
- DEBUGADD(10, ("Invalid line [%d]\n", i));
- break; /* bad line? */
- }
- if (0 != strncmp(mybuffer,"#",1)) {
- DEBUGADD(10, ("Invalid line [%d], is %s\n", i,mybuffer));
- break;
- }
- if (!next_token(&tokenptr,mybuffer," \t",sizeof(mybuffer))) {
- DEBUGADD(10, ("Invalid token on line [%d]\n", i));
- break; /* bad line? */
- }
- DEBUGADD(10, ("Keyword is [%s]\n", mybuffer));
- if (0==strwicmp(mybuffer,"Description:")) {
- while (tokenptr && *tokenptr && (strchr(" \t",*tokenptr))) {
- tokenptr++;
- }
- pstrcpy(si->description,tokenptr);
- DEBUGADD(10, ("FOUND DESCRIPTION! Data is [%s]\n", tokenptr));
- in_description = 1;
- } else {
- while (tokenptr && *tokenptr && (strchr(" \t",*tokenptr))) {
- tokenptr++;
- }
- DEBUGADD(10, ("Data is [%s]\n", tokenptr));
- in_description = 0;
-
- /* save certain keywords, don't save others */
- if (0==strwicmp(mybuffer, "Provides:")) {
- pstrcpy(si->provides,tokenptr);
- pstrcpy(si->servicename,tokenptr);
- }
-
- if (0==strwicmp(mybuffer, "Short-Description:")) {
- pstrcpy(si->shortdescription,tokenptr);
- }
-
- if (0==strwicmp(mybuffer, "Required-start:")) {
- pstrcpy(si->requiredstart,tokenptr);
- pstrcpy(si->dependencies,tokenptr);
- }
-
- if (0==strwicmp(mybuffer, "Should-start:")) {
- pstrcpy(si->shouldstart,tokenptr);
- }
- }
- }
- }
-
- file_lines_free(qlines);
- return True;
- }
-
- return False;
-}
-
-/****************************************************************************
- Create/Open the service control manager tdb. This code a clone of init_group_mapping.
-****************************************************************************/
-
-BOOL init_svcctl_db(void)
+static struct service_control_op* find_service_by_name( const char *name )
{
- const char *vstring = "INFO/version";
- uint32 vers_id;
- char **svc_list;
- char **svcname;
- pstring keystring;
- pstring external_service_list;
- pstring internal_service_list;
- Service_info si;
- const Internal_service_description *isd_ptr;
- /* svc_list = str_list_make( "etc/init.d/skeleton etc/init.d/syslog", NULL ); */
- svc_list=(char **)lp_enable_svcctl();
-
- if (service_tdb)
- return True;
-
- pstrcpy(external_service_list,"");
-
- service_tdb = tdb_open_log(lock_path("services.tdb"), 0, TDB_DEFAULT, O_RDWR, 0600);
- if (!service_tdb) {
- DEBUG(0,("Failed to open service db\n"));
- service_tdb = tdb_open_log(lock_path("services.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
- if (!service_tdb) return False;
- DEBUG(0,("Created new services db\n"));
- }
-
- if ((-1 == tdb_fetch_uint32(service_tdb, vstring,&vers_id)) || (vers_id != SERVICEDB_VERSION_V1)) {
- /* wrong version of DB, or db was just created */
- tdb_traverse(service_tdb, tdb_traverse_delete_fn, NULL);
- tdb_store_uint32(service_tdb, vstring, SERVICEDB_VERSION_V1);
- }
- tdb_unlock_bystring(service_tdb, vstring);
-
- DEBUG(0,("Initializing services db\n"));
-
- svcname = svc_list;
-
- /* Get the EXTERNAL services as mentioned by line in smb.conf */
-
- while (*svcname) {
- DEBUG(10,("Reading information on service %s\n",*svcname));
- if (_svcctl_get_LSB_data(*svcname,&si));{
- /* write the information to the TDB */
- write_si_to_service_tdb(service_tdb,*svcname,&si);
- /* definitely not efficient to do it this way. */
- pstrcat(external_service_list,"\"");
- pstrcat(external_service_list,*svcname);
- pstrcat(external_service_list,"\" ");
- }
- svcname++;
- }
- pstrcpy(keystring,"EXTERNAL_SERVICES");
- tdb_lock_bystring(service_tdb, keystring, 0);
- DEBUG(8,("Storing external service list [%s]\n",external_service_list));
- tdb_store_bystring(service_tdb,keystring,string_tdb_data(external_service_list),TDB_REPLACE);
- tdb_unlock_bystring(service_tdb,keystring);
-
- /* Get the INTERNAL services */
-
- pstrcpy(internal_service_list,"");
- isd_ptr = ISD;
-
- while (isd_ptr && (isd_ptr->filename)) {
- DEBUG(10,("Reading information on service %s\n",isd_ptr->filename));
- if (_svcctl_get_internal_service_data(isd_ptr,&si)){
- /* write the information to the TDB */
- write_si_to_service_tdb(service_tdb,(char *)isd_ptr->filename,&si);
- /* definitely not efficient to do it this way. */
- pstrcat(internal_service_list,"\"");
- pstrcat(internal_service_list,isd_ptr->filename);
- pstrcat(internal_service_list,"\" ");
+ int i;
- }
- isd_ptr++;
+ for ( i=0; svcctl_ops[i].name; i++ ) {
+ if ( strequal( name, svcctl_ops[i].name ) )
+ return &svcctl_ops[i];
}
- pstrcpy(keystring,"INTERNAL_SERVICES");
- tdb_lock_bystring(service_tdb, keystring, 0);
- DEBUG(8,("Storing internal service list [%s]\n",internal_service_list));
- tdb_store_bystring(service_tdb,keystring,string_tdb_data(internal_service_list),TDB_REPLACE);
- tdb_unlock_bystring(service_tdb,keystring);
- return True;
+ return NULL;
}
-
/********************************************************************
********************************************************************/
-static NTSTATUS svcctl_access_check( SEC_DESC *sec_desc, NT_USER_TOKEN *token,
+static NTSTATUS svcctl_access_check( SEC_DESC *sec_desc, NT_USER_TOKEN *token,
uint32 access_desired, uint32 *access_granted )
{
- NTSTATUS result;
-
- /* maybe add privilege checks in here later */
-
- se_access_check( sec_desc, token, access_desired, access_granted, &result );
-
- return result;
+ 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 SEC_DESC* construct_scm_sd( TALLOC_CTX *ctx )
{
- SEC_ACE ace[2];
- SEC_ACCESS mask;
+ SEC_ACE ace[2];
size_t i = 0;
SEC_DESC *sd;
SEC_ACL *acl;
- uint32 sd_size;
+ size_t sd_size;
/* basic access for Everyone */
-
- init_sec_access(&mask, SC_MANAGER_READ_ACCESS );
- init_sec_ace(&ace[i++], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
-
- /* Full Access 'BUILTIN\Administrators' */
-
- init_sec_access(&mask,SC_MANAGER_ALL_ACCESS );
- init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
-
-
- /* create the security descriptor */
-
- if ( !(acl = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) )
- return NULL;
- if ( !(sd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE, NULL, NULL, NULL, acl, &sd_size)) )
- return NULL;
+ init_sec_ace(&ace[i++], &global_sid_World,
+ SEC_ACE_TYPE_ACCESS_ALLOWED, SC_MANAGER_READ_ACCESS, 0);
- return sd;
-}
+ /* Full Access 'BUILTIN\Administrators' */
-/********************************************************************
-********************************************************************/
+ init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
+ SEC_ACE_TYPE_ACCESS_ALLOWED, SC_MANAGER_ALL_ACCESS, 0);
-static SEC_DESC* construct_service_sd( TALLOC_CTX *ctx )
-{
- SEC_ACE ace[4];
- SEC_ACCESS mask;
- size_t i = 0;
- SEC_DESC *sd;
- SEC_ACL *acl;
- uint32 sd_size;
- /* basic access for Everyone */
-
- init_sec_access(&mask, SERVICE_READ_ACCESS );
- init_sec_ace(&ace[i++], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
-
- init_sec_access(&mask,SERVICE_EXECUTE_ACCESS );
- init_sec_ace(&ace[i++], &global_sid_Builtin_Power_Users, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
-
- init_sec_access(&mask,SERVICE_ALL_ACCESS );
- init_sec_ace(&ace[i++], &global_sid_Builtin_Server_Operators, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
- init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
-
/* create the security descriptor */
-
+
if ( !(acl = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) )
return NULL;
- if ( !(sd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE, NULL, NULL, NULL, acl, &sd_size)) )
+ if ( !(sd = make_sec_desc(ctx, SECURITY_DESCRIPTOR_REVISION_1,
+ SEC_DESC_SELF_RELATIVE, NULL, NULL, NULL,
+ acl, &sd_size)) )
return NULL;
return sd;
}
-
-/********************************************************************
-********************************************************************/
-
-static BOOL read_service_tdb_to_si(TDB_CONTEXT *stdb,char *service_name, Service_info *si)
-{
-
- pstring keystring;
- TDB_DATA key_data;
-
- if ((stdb == NULL) || (si == NULL) || (service_name==NULL) || (*service_name == 0))
- return False;
-
- /* TODO - error handling -- what if the service isn't in the DB? */
-
- pstr_sprintf(keystring,"SERVICE/%s/TYPE", service_name);
- key_data = tdb_fetch_bystring(stdb,keystring);
- strncpy(si->servicetype,key_data.dptr,key_data.dsize);
- si->servicetype[key_data.dsize] = 0;
-
- /* crude check to see if the service exists... */
- DEBUG(3,("Size of the TYPE field is %d\n",key_data.dsize));
- if (key_data.dsize == 0)
- return False;
-
- pstr_sprintf(keystring,"SERVICE/%s/FILENAME", service_name);
- key_data = tdb_fetch_bystring(stdb,keystring);
- strncpy(si->filename,key_data.dptr,key_data.dsize);
- si->filename[key_data.dsize] = 0;
-
- pstr_sprintf(keystring,"SERVICE/%s/PROVIDES", service_name);
- key_data = tdb_fetch_bystring(stdb,keystring);
- strncpy(si->provides,key_data.dptr,key_data.dsize);
- si->provides[key_data.dsize] = 0;
- strncpy(si->servicename,key_data.dptr,key_data.dsize);
- si->servicename[key_data.dsize] = 0;
-
-
- pstr_sprintf(keystring,"SERVICE/%s/DEPENDENCIES", service_name);
- key_data = tdb_fetch_bystring(stdb,keystring);
- strncpy(si->dependencies,key_data.dptr,key_data.dsize);
- si->dependencies[key_data.dsize] = 0;
-
- pstr_sprintf(keystring,"SERVICE/%s/SHOULDSTART", service_name);
- key_data = tdb_fetch_bystring(stdb,keystring);
- strncpy(si->shouldstart,key_data.dptr,key_data.dsize);
- si->shouldstart[key_data.dsize] = 0;
-
- pstr_sprintf(keystring,"SERVICE/%s/SHOULD_STOP", service_name);
- key_data = tdb_fetch_bystring(stdb,keystring);
- strncpy(si->shouldstop,key_data.dptr,key_data.dsize);
- si->shouldstop[key_data.dsize] = 0;
-
- pstr_sprintf(keystring,"SERVICE/%s/REQUIREDSTART", service_name);
- key_data = tdb_fetch_bystring(stdb,keystring);
- strncpy(si->requiredstart,key_data.dptr,key_data.dsize);
- si->requiredstart[key_data.dsize] = 0;
-
- pstr_sprintf(keystring,"SERVICE/%s/REQUIREDSTOP", service_name);
- key_data = tdb_fetch_bystring(stdb,keystring);
- strncpy(si->requiredstop,key_data.dptr,key_data.dsize);
- si->requiredstop[key_data.dsize] = 0;
-
- pstr_sprintf(keystring,"SERVICE/%s/DESCRIPTION", service_name);
- key_data = tdb_fetch_bystring(stdb,keystring);
- strncpy(si->description,key_data.dptr,key_data.dsize);
- si->description[key_data.dsize] = 0;
-
- pstr_sprintf(keystring,"SERVICE/%s/SHORTDESC", service_name);
- key_data = tdb_fetch_bystring(stdb,keystring);
- strncpy(si->shortdescription,key_data.dptr,key_data.dsize);
- si->shortdescription[key_data.dsize] = 0;
-
- return True;
-}
-
/******************************************************************
free() function for REGISTRY_KEY
*****************************************************************/
-
+
static void free_service_handle_info(void *ptr)
{
- SERVICE_INFO *info = (SERVICE_INFO*)ptr;
-
- SAFE_FREE(info->name);
- SAFE_FREE(info);
+ TALLOC_FREE( ptr );
}
/******************************************************************
{
SERVICE_INFO *service_info = NULL;
- if( !find_policy_by_hnd( p, hnd, (void **)&service_info) ) {
- DEBUG(2,("find_service_info_by_hnd: handle not found"));
+ if( !find_policy_by_hnd( p, hnd, (void **)(void *)&service_info) ) {
+ DEBUG(2,("find_service_info_by_hnd: handle not found\n"));
return NULL;
}
/******************************************************************
*****************************************************************/
-
-static WERROR create_open_service_handle( pipes_struct *p, POLICY_HND *handle,
+
+static WERROR create_open_service_handle( pipes_struct *p, POLICY_HND *handle, uint32 type,
const char *service, uint32 access_granted )
{
SERVICE_INFO *info = NULL;
-
- if ( !(info = SMB_MALLOC_P( SERVICE_INFO )) )
+ WERROR result = WERR_OK;
+ struct service_control_op *s_op;
+
+ if ( !(info = TALLOC_ZERO_P( NULL, SERVICE_INFO )) )
return WERR_NOMEM;
- ZERO_STRUCTP( info );
-
/* the Service Manager has a NULL name */
-
- if ( !service ) {
+
+ info->type = SVC_HANDLE_IS_SCM;
+
+ switch ( type ) {
+ case SVC_HANDLE_IS_SCM:
info->type = SVC_HANDLE_IS_SCM;
- } else {
+ break;
+
+ case SVC_HANDLE_IS_DBLOCK:
+ info->type = SVC_HANDLE_IS_DBLOCK;
+ break;
+
+ case SVC_HANDLE_IS_SERVICE:
info->type = SVC_HANDLE_IS_SERVICE;
-
- if ( !(info->name = SMB_STRDUP( service )) ) {
- free_service_handle_info( info );
- WERR_NOMEM;
- }
-
-#if 0
+
/* lookup the SERVICE_CONTROL_OPS */
- for ( i=0; svcctl_ops[i].name; i++ ) {
- ;;
+ 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;
}
-#endif
+ break;
+
+ default:
+ result = WERR_NO_SUCH_SERVICE;
+ goto done;
}
- info->access_granted = access_granted;
-
+ info->access_granted = access_granted;
+
/* store the SERVICE_INFO and create an open handle */
-
+
if ( !create_policy_hnd( p, handle, free_service_handle_info, info ) ) {
- free_service_handle_info( info );
- return WERR_ACCESS_DENIED;
+ result = WERR_ACCESS_DENIED;
+ goto done;
}
-
- return WERR_OK;
+
+done:
+ if ( !W_ERROR_IS_OK(result) )
+ free_service_handle_info( info );
+
+ return result;
}
/********************************************************************
********************************************************************/
-WERROR _svcctl_open_scmanager(pipes_struct *p, SVCCTL_Q_OPEN_SCMANAGER *q_u, SVCCTL_R_OPEN_SCMANAGER *r_u)
+WERROR _svcctl_OpenSCManagerW(pipes_struct *p,
+ struct svcctl_OpenSCManagerW *r)
{
SEC_DESC *sec_desc;
uint32 access_granted = 0;
NTSTATUS status;
-
+
/* perform access checks */
-
+
if ( !(sec_desc = construct_scm_sd( p->mem_ctx )) )
return WERR_NOMEM;
-
- status = svcctl_access_check( sec_desc, p->pipe_user.nt_user_token, q_u->access, &access_granted );
+
+ se_map_generic( &r->in.access_mask, &scm_generic_map );
+ status = svcctl_access_check( sec_desc, p->server_info->ptok,
+ r->in.access_mask, &access_granted );
if ( !NT_STATUS_IS_OK(status) )
return ntstatus_to_werror( status );
-
- return create_open_service_handle( p, &r_u->handle, NULL, access_granted );
+
+ return create_open_service_handle( p, r->out.handle, SVC_HANDLE_IS_SCM, NULL, access_granted );
}
/********************************************************************
+ _svcctl_OpenServiceW
********************************************************************/
-WERROR _svcctl_open_service(pipes_struct *p, SVCCTL_Q_OPEN_SERVICE *q_u, SVCCTL_R_OPEN_SERVICE *r_u)
+WERROR _svcctl_OpenServiceW(pipes_struct *p,
+ struct svcctl_OpenServiceW *r)
{
SEC_DESC *sec_desc;
uint32 access_granted = 0;
NTSTATUS status;
- pstring service;
-
- rpcstr_pull(service, q_u->servicename.buffer, sizeof(service), q_u->servicename.uni_str_len*2, 0);
-
- DEBUG(5, ("_svcctl_open_service: Attempting to open Service [%s], \n", service));
-
- if ( !service_tdb ) {
- DEBUG(1, ("_svcctl_open_service: service database is not open\n!"));
- return WERR_ACCESS_DENIED;
+ const char *service = NULL;
+
+ service = r->in.ServiceName;
+ if (!service) {
+ return WERR_NOMEM;
}
-
- /* perform access checks */
-
- if ( !(sec_desc = construct_service_sd( p->mem_ctx )) )
+ 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 root token in order to ensure that we
+ retrieve the security descriptor */
+
+ if ( !(sec_desc = svcctl_get_secdesc( p->mem_ctx, service, get_root_nt_token() )) )
return WERR_NOMEM;
-
- status = svcctl_access_check( sec_desc, p->pipe_user.nt_user_token, q_u->access, &access_granted );
+
+ se_map_generic( &r->in.access_mask, &svc_generic_map );
+ status = svcctl_access_check( sec_desc, p->server_info->ptok,
+ r->in.access_mask, &access_granted );
if ( !NT_STATUS_IS_OK(status) )
return ntstatus_to_werror( status );
-
-#if 0 /* FIXME!!! */
- if ( ! read_service_tdb_to_si(service_tdb,service, info) ) {
- return WERR_NO_SUCH_SERVICE;
-#endif
-
- return create_open_service_handle( p, &r_u->handle, service, access_granted );
+
+ return create_open_service_handle( p, r->out.handle, SVC_HANDLE_IS_SERVICE, service, access_granted );
}
/********************************************************************
********************************************************************/
-WERROR _svcctl_close_service(pipes_struct *p, SVCCTL_Q_CLOSE_SERVICE *q_u, SVCCTL_R_CLOSE_SERVICE *r_u)
+WERROR _svcctl_CloseServiceHandle(pipes_struct *p, struct svcctl_CloseServiceHandle *r)
{
- return close_policy_hnd( p, &q_u->handle ) ? WERR_OK : WERR_BADFID;
+ if ( !close_policy_hnd( p, r->in.handle ) )
+ return WERR_BADFID;
+
+ ZERO_STRUCTP(r->out.handle);
+
+ return WERR_OK;
}
/********************************************************************
+ _svcctl_GetServiceDisplayNameW
********************************************************************/
-WERROR _svcctl_get_display_name(pipes_struct *p, SVCCTL_Q_GET_DISPLAY_NAME *q_u, SVCCTL_R_GET_DISPLAY_NAME *r_u)
+WERROR _svcctl_GetServiceDisplayNameW(pipes_struct *p,
+ struct svcctl_GetServiceDisplayNameW *r)
{
- fstring service;
- fstring displayname;
-
- SERVICE_INFO *service_info;
- POLICY_HND *handle;
+ const char *service;
+ const char *display_name;
+ SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
- rpcstr_pull(service, q_u->servicename.buffer, sizeof(service), q_u->servicename.uni_str_len*2, 0);
+ /* can only use an SCM handle here */
- handle = &(q_u->handle);
+ if ( !info || (info->type != SVC_HANDLE_IS_SCM) )
+ return WERR_BADFID;
- service_info = find_service_info_by_hnd(p, handle);
+ service = r->in.service_name;
- if (!service_info) {
- DEBUG(10, ("_svcctl_get_display_name : Can't find the service for the handle\n"));
- return WERR_ACCESS_DENIED;
+ display_name = svcctl_lookup_dispname(p->mem_ctx, service,
+ p->server_info->ptok);
+ if (!display_name) {
+ display_name = "";
}
- DEBUG(10,("_svcctl_get_display_name: Found service [%s]\n", service_info->name ));
-
- fstrcpy( displayname, "FIX ME!" );
-
- init_svcctl_r_get_display_name( r_u, displayname );
+ *r->out.display_name = display_name;
+ *r->out.display_name_length = strlen(display_name);
return WERR_OK;
}
/********************************************************************
+ _svcctl_QueryServiceStatus
********************************************************************/
-WERROR _svcctl_query_status(pipes_struct *p, SVCCTL_Q_QUERY_STATUS *q_u, SVCCTL_R_QUERY_STATUS *r_u)
+WERROR _svcctl_QueryServiceStatus(pipes_struct *p,
+ struct svcctl_QueryServiceStatus *r)
{
- r_u->svc_status.type = 0x0020;
- r_u->svc_status.state = 0x0004;
- r_u->svc_status.controls_accepted = 0x0005;
+ SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
- return WERR_OK;
+ /* 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 );
}
-/* allocate an array of external services and return them. Null return is okay, make sure &added is also zero! */
+/********************************************************************
+********************************************************************/
-int _svcctl_num_external_services(void)
+static int enumerate_status( TALLOC_CTX *ctx, ENUM_SERVICES_STATUS **status, NT_USER_TOKEN *token )
{
- int num_services;
- char **svc_list;
- pstring keystring, external_services_string;
- TDB_DATA key_data;
+ int num_services = 0;
+ int i;
+ ENUM_SERVICES_STATUS *st;
+ const char *display_name;
+ /* just count */
+ while ( svcctl_ops[num_services].name )
+ num_services++;
- if (!service_tdb) {
- DEBUG(8,("enum_external_services: service database is not open!!!\n"));
- num_services = 0;
- } else {
- pstrcpy(keystring,"EXTERNAL_SERVICES");
- tdb_lock_bystring(service_tdb, keystring, 0);
- key_data = tdb_fetch_bystring(service_tdb, keystring);
-
- if ((key_data.dptr != NULL) && (key_data.dsize != 0)) {
- strncpy(external_services_string,key_data.dptr,key_data.dsize);
- external_services_string[key_data.dsize] = 0;
- DEBUG(8,("enum_external_services: services list is %s, size is %d\n",external_services_string,key_data.dsize));
- }
- tdb_unlock_bystring(service_tdb, keystring);
- }
- svc_list = str_list_make(external_services_string,NULL);
-
- num_services = str_list_count( (const char **)svc_list);
+ if ( !(st = TALLOC_ARRAY( ctx, ENUM_SERVICES_STATUS, num_services )) ) {
+ DEBUG(0,("enumerate_status: talloc() failed!\n"));
+ return -1;
+ }
- return num_services;
-}
+ for ( i=0; i<num_services; i++ ) {
+ init_unistr( &st[i].servicename, svcctl_ops[i].name );
+
+ display_name = svcctl_lookup_dispname(ctx, svcctl_ops[i].name, token );
+ init_unistr( &st[i].displayname, display_name ? display_name : "");
+ svcctl_ops[i].ops->service_status( svcctl_ops[i].name, &st[i].status );
+ }
+ *status = st;
+
+ return num_services;
+}
/********************************************************************
- Gather information on the "external services". These are services
- listed in the smb.conf file, and found to exist through checks in
- this code. Note that added will be incremented on the basis of the
- number of services added. svc_ptr should have enough memory allocated
- to accommodate all of the services that exist.
-
- Typically _svcctl_num_external_services is used to "size" the amount of
- memory allocated, but does little/no work.
-
- enum_external_services() actually examines each of the specified
- external services, populates the memory structures, and returns.
-
- ** note that 'added' may end up with less than the number of services
- found in _num_external_services, such as the case when a service is
- called out, but the actual service doesn't exist or the file can't be
- read for the service information.
********************************************************************/
-WERROR enum_external_services(TALLOC_CTX *tcx,ENUM_SERVICES_STATUS **svc_ptr, int existing_services,int *added)
+WERROR _svcctl_enum_services_status(pipes_struct *p, SVCCTL_Q_ENUM_SERVICES_STATUS *q_u, SVCCTL_R_ENUM_SERVICES_STATUS *r_u)
{
- /* *svc_ptr must have pre-allocated memory */
- int num_services = 0;
+ ENUM_SERVICES_STATUS *services = NULL;
+ int num_services;
int i = 0;
- ENUM_SERVICES_STATUS *services=NULL;
- char **svc_list,**svcname;
- pstring command, keystring, external_services_string;
- int ret;
- int fd = -1;
- Service_info *si;
- TDB_DATA key_data;
-
- *added = num_services;
-
- if (!service_tdb) {
- DEBUG(8,("enum_external_services: service database is not open!!!\n"));
- } else {
- pstrcpy(keystring,"EXTERNAL_SERVICES");
- tdb_lock_bystring(service_tdb, keystring, 0);
- key_data = tdb_fetch_bystring(service_tdb, keystring);
- if ((key_data.dptr != NULL) && (key_data.dsize != 0)) {
- strncpy(external_services_string,key_data.dptr,key_data.dsize);
- external_services_string[key_data.dsize] = 0;
- DEBUG(8,("enum_external_services: services list is %s, size is %d\n",external_services_string,key_data.dsize));
- }
- tdb_unlock_bystring(service_tdb, keystring);
- }
- svc_list = str_list_make(external_services_string,NULL);
-
- num_services = str_list_count( (const char **)svc_list);
-
- if (0 == num_services) {
- DEBUG(8,("enum_external_services: there are no external services\n"));
- *added = num_services;
- return WERR_OK;
- }
- DEBUG(8,("enum_external_services: there are [%d] external services\n",num_services));
- si=TALLOC_ARRAY( tcx, Service_info, 1 );
- if (si == NULL) {
- DEBUG(8,("enum_external_services: Failed to alloc si\n"));
- return WERR_NOMEM;
- }
+ size_t buffer_size = 0;
+ WERROR result = WERR_OK;
+ SERVICE_INFO *info = find_service_info_by_hnd( p, &q_u->handle );
+ NT_USER_TOKEN *token = p->server_info->ptok;
-#if 0
-/* *svc_ptr has the pointer to the array if there is one already. NULL if not. */
- if ((existing_services>0) && svc_ptr && *svc_ptr) { /* reallocate vs. allocate */
- DEBUG(8,("enum_external_services: REALLOCing %x to %d services\n", *svc_ptr, existing_services+num_services));
+ /* perform access checks */
- services=TALLOC_REALLOC_ARRAY(tcx,*svc_ptr,ENUM_SERVICES_STATUS,existing_services+num_services);
- DEBUG(8,("enum_external_services: REALLOCed to %x services\n", services));
+ if ( !info || (info->type != SVC_HANDLE_IS_SCM) )
+ return WERR_BADFID;
- if (!services) return WERR_NOMEM;
- *svc_ptr = services;
- } else {
- if ( !(services = TALLOC_ARRAY( tcx, ENUM_SERVICES_STATUS, num_services )) )
- return WERR_NOMEM;
+ if ( !(info->access_granted & SC_RIGHT_MGR_ENUMERATE_SERVICE) ) {
+ return WERR_ACCESS_DENIED;
}
-#endif
- if (!svc_ptr || !(*svc_ptr))
+ num_services = enumerate_status( p->mem_ctx, &services, token );
+ if (num_services == -1 ) {
return WERR_NOMEM;
- services = *svc_ptr;
- if (existing_services > 0) {
- i+=existing_services;
}
- svcname = svc_list;
- DEBUG(8,("enum_external_services: enumerating %d external services starting at index %d\n", num_services,existing_services));
+ for ( i=0; i<num_services; i++ ) {
+ buffer_size += svcctl_sizeof_enum_services_status(&services[i]);
+ }
- while (*svcname) {
- DEBUG(10,("enum_external_services: Reading information on service %s, index %d\n",*svcname,i));
- /* _svcctl_get_LSB_data(*svcname,si); */
- if (!read_service_tdb_to_si(service_tdb,*svcname, si)) {
- DEBUG(1,("enum_external_services: CAN'T FIND INFO FOR SERVICE %s in the services DB\n",*svcname));
- }
+ buffer_size += buffer_size % 4;
- if ((si->filename == NULL) || (*si->filename == 0)) {
- init_unistr(&services[i].servicename, *svcname );
- } else {
- init_unistr( &services[i].servicename, si->filename );
- /* init_unistr( &services[i].servicename, si->servicename ); */
- }
+ if (buffer_size > q_u->buffer_size ) {
+ num_services = 0;
+ result = WERR_MORE_DATA;
+ }
- if ((si->provides == NULL) || (*si->provides == 0)) {
- init_unistr(&services[i].displayname, *svcname );
- } else {
- init_unistr( &services[i].displayname, si->provides );
- }
+ rpcbuf_init(&r_u->buffer, q_u->buffer_size, p->mem_ctx);
- /* TODO - we could keep the following info in the DB, too... */
-
- DEBUG(8,("enum_external_services: Service name [%s] displayname [%s]\n",
- si->filename, si->provides));
- services[i].status.type = SVCCTL_WIN32_OWN_PROC;
- services[i].status.win32_exit_code = 0x0;
- services[i].status.service_exit_code = 0x0;
- services[i].status.check_point = 0x0;
- services[i].status.wait_hint = 0x0;
-
- /* TODO - do callout here to get the status */
-
- memset(command, 0, sizeof(command));
- slprintf(command, sizeof(command)-1, "%s%s%s %s", dyn_LIBDIR, SVCCTL_SCRIPT_DIR, *svcname, "status");
-
- DEBUG(10, ("enum_external_services: status command is [%s]\n", command));
-
- /* TODO - wrap in privilege check */
-
- ret = smbrun(command, &fd);
- DEBUGADD(10, ("returned [%d]\n", ret));
- close(fd);
- if(ret != 0)
- DEBUG(10, ("enum_external_services: Command returned [%d]\n", ret));
- services[i].status.state = SVCCTL_STOPPED;
- if (ret == 0) {
- services[i].status.state = SVCCTL_RUNNING;
- services[i].status.controls_accepted = SVCCTL_CONTROL_SHUTDOWN | SVCCTL_CONTROL_STOP;
- } else {
- services[i].status.state = SVCCTL_STOPPED;
- services[i].status.controls_accepted = 0;
- }
- svcname++;
- i++;
- }
+ if ( W_ERROR_IS_OK(result) ) {
+ for ( i=0; i<num_services; i++ )
+ svcctl_io_enum_services_status( "", &services[i], &r_u->buffer, 0 );
+ }
+
+ r_u->needed = (buffer_size > q_u->buffer_size) ? buffer_size : q_u->buffer_size;
+ r_u->returned = (uint32)num_services;
- DEBUG(10,("enum_external_services: Read services %d\n",num_services));
- *added = num_services;
+ if ( !(r_u->resume = TALLOC_P( p->mem_ctx, uint32 )) )
+ return WERR_NOMEM;
- return WERR_OK;
+ *r_u->resume = 0x0;
+
+ return result;
}
-int _svcctl_num_internal_services(void)
+/********************************************************************
+ _svcctl_StartServiceW
+********************************************************************/
+
+WERROR _svcctl_StartServiceW(pipes_struct *p,
+ struct svcctl_StartServiceW *r)
{
- int num_services;
- char **svc_list;
- pstring keystring, internal_services_string;
- TDB_DATA key_data;
+ SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
- if (!service_tdb) {
- DEBUG(8,("_svcctl_enum_internal_services: service database is not open!!!\n"));
- num_services = 0;
- } else {
- pstrcpy(keystring,"INTERNAL_SERVICES");
- tdb_lock_bystring(service_tdb, keystring, 0);
- key_data = tdb_fetch_bystring(service_tdb, keystring);
-
- if ((key_data.dptr != NULL) && (key_data.dsize != 0)) {
- strncpy(internal_services_string,key_data.dptr,key_data.dsize);
- internal_services_string[key_data.dsize] = 0;
- DEBUG(8,("_svcctl_enum_internal_services: services list is %s, size is %d\n",internal_services_string,key_data.dsize));
- }
- tdb_unlock_bystring(service_tdb, keystring);
- }
- svc_list = str_list_make(internal_services_string,NULL);
-
- num_services = str_list_count( (const char **)svc_list);
+ /* perform access checks */
- return num_services;
-}
+ if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
+ return WERR_BADFID;
-#if 0
+ if ( !(info->access_granted & SC_RIGHT_SVC_START) )
+ return WERR_ACCESS_DENIED;
-int _svcctl_num_internal_services(void)
-{
- return 2;
+ return info->ops->start_service( info->name );
}
-#endif
-/* TODO - for internal services, do similar to external services, except we have to call the right status routine... */
+/********************************************************************
+ _svcctl_ControlService
+********************************************************************/
-WERROR _svcctl_enum_internal_services(TALLOC_CTX *tcx,ENUM_SERVICES_STATUS **svc_ptr, int existing_services, int *added)
+WERROR _svcctl_ControlService(pipes_struct *p,
+ struct svcctl_ControlService *r)
{
- int num_services = 2;
- int i = 0;
- ENUM_SERVICES_STATUS *services=NULL;
+ SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
- if (!svc_ptr || !(*svc_ptr))
- return WERR_NOMEM;
+ /* perform access checks */
- services = *svc_ptr;
-
-#if 0
- /* *svc_ptr has the pointer to the array if there is one already. NULL if not. */
- if ((existing_services>0) && svc_ptr && *svc_ptr) { /* reallocate vs. allocate */
- DEBUG(8,("_svcctl_enum_internal_services: REALLOCing %d services\n", num_services));
- services = TALLOC_REALLOC_ARRAY(tcx,*svc_ptr,ENUM_SERVICES_STATUS,existing_services+num_services);
- if (!rsvcs)
- return WERR_NOMEM;
- *svc_ptr = services;
- } else {
- if ( !(services = TALLOC_ARRAY( tcx, ENUM_SERVICES_STATUS, num_services )) )
- return WERR_NOMEM;
- }
-#endif
+ if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
+ return WERR_BADFID;
- if (existing_services > 0) {
- i += existing_services;
- }
- DEBUG(8,("_svcctl_enum_internal_services: Creating %d services, starting index %d\n", num_services,existing_services));
-
- init_unistr( &services[i].servicename, "Spooler" );
- init_unistr( &services[i].displayname, "Print Spooler" );
-
- services[i].status.type = 0x110;
- services[i].status.controls_accepted = 0x0;
- services[i].status.win32_exit_code = 0x0;
- services[i].status.service_exit_code = 0x0;
- services[i].status.check_point = 0x0;
- services[i].status.wait_hint = 0x0;
- if ( !lp_disable_spoolss() )
- services[i].status.state = SVCCTL_RUNNING;
- else
- services[i].status.state = SVCCTL_STOPPED;
-
- i++;
-
- init_unistr( &services[i].servicename, "NETLOGON" );
- init_unistr( &services[i].displayname, "Net Logon" );
-
- services[i].status.type = 0x20;
- services[i].status.controls_accepted = 0x0;
- services[i].status.win32_exit_code = 0x0;
- services[i].status.service_exit_code = 0x0;
- services[i].status.check_point = 0x0;
- services[i].status.wait_hint = 0x0;
- if ( lp_servicenumber("NETLOGON") != -1 )
- services[i].status.state = SVCCTL_RUNNING;
- else
- services[i].status.state = SVCCTL_STOPPED;
+ switch ( r->in.control ) {
+ case SVCCTL_CONTROL_STOP:
+ if ( !(info->access_granted & SC_RIGHT_SVC_STOP) )
+ return WERR_ACCESS_DENIED;
- *added = num_services;
+ return info->ops->stop_service( info->name,
+ r->out.service_status );
- return WERR_OK;
+ 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_ACCESS_DENIED;
+ }
}
-WERROR _init_svcdb(void)
+/********************************************************************
+ _svcctl_EnumDependentServicesW
+********************************************************************/
+
+WERROR _svcctl_EnumDependentServicesW(pipes_struct *p,
+ struct svcctl_EnumDependentServicesW *r)
{
- if (svcdb) {
- talloc_destroy(svcdb);
- }
- svcdb = talloc_init("services DB");
+ 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;
+
+ /* 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.bytes_needed = r->in.buf_size;
+
+ /* no dependent services...basically a stub function */
+ *r->out.services_returned = 0;
return WERR_OK;
}
/********************************************************************
********************************************************************/
-WERROR _svcctl_enum_services_status(pipes_struct *p, SVCCTL_Q_ENUM_SERVICES_STATUS *q_u, SVCCTL_R_ENUM_SERVICES_STATUS *r_u)
+WERROR _svcctl_query_service_status_ex( pipes_struct *p, SVCCTL_Q_QUERY_SERVICE_STATUSEX *q_u, SVCCTL_R_QUERY_SERVICE_STATUSEX *r_u )
{
- ENUM_SERVICES_STATUS *services = NULL;
-
- uint32 num_int_services = 0;
- uint32 num_ext_services = 0;
- int i = 0;
- size_t buffer_size;
- WERROR result = WERR_OK;
- WERROR ext_result = WERR_OK;
+ SERVICE_INFO *info = find_service_info_by_hnd( p, &q_u->handle );
+ uint32 buffer_size;
- /* num_services = str_list_count( lp_enable_svcctl() ); */
+ /* perform access checks */
- /* here's where we'll read the db of external services */
- /* _svcctl_read_LSB_data(NULL,NULL); */
- /* init_svcctl_db(); */
-
- num_int_services = 0;
+ if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
+ return WERR_BADFID;
- num_int_services = _svcctl_num_internal_services();
+ if ( !(info->access_granted & SC_RIGHT_SVC_QUERY_STATUS) )
+ return WERR_ACCESS_DENIED;
- num_ext_services = _svcctl_num_external_services();
+ /* we have to set the outgoing buffer size to the same as the
+ incoming buffer size (even in the case of failure) */
- if ( !(services = TALLOC_ARRAY(p->mem_ctx, ENUM_SERVICES_STATUS, num_int_services+num_ext_services )) )
- return WERR_NOMEM;
+ rpcbuf_init( &r_u->buffer, q_u->buffer_size, p->mem_ctx );
+ r_u->needed = q_u->buffer_size;
- result = _svcctl_enum_internal_services(p->mem_ctx, &services, 0, &num_int_services);
+ switch ( q_u->level ) {
+ case SVC_STATUS_PROCESS_INFO:
+ {
+ SERVICE_STATUS_PROCESS svc_stat_proc;
- if (W_ERROR_IS_OK(result)) {
- DEBUG(8,("_svcctl_enum_services_status: Got %d internal services\n", num_int_services));
- }
+ /* 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;
- ext_result=enum_external_services(p->mem_ctx, &services, num_int_services, &num_ext_services);
+ svcctl_io_service_status_process( "", &svc_stat_proc, &r_u->buffer, 0 );
+ buffer_size = sizeof(SERVICE_STATUS_PROCESS);
+ break;
+ }
- if (W_ERROR_IS_OK(ext_result)) {
- DEBUG(8,("_svcctl_enum_services_status: Got %d external services\n", num_ext_services));
- }
+ default:
+ return WERR_UNKNOWN_LEVEL;
+ }
- DEBUG(8,("_svcctl_enum_services_status: total of %d services\n", num_int_services+num_ext_services));
- buffer_size = 0;
- for (i=0;i<num_int_services+num_ext_services;i++) {
- buffer_size += svcctl_sizeof_enum_services_status(&services[i]);
- }
+ buffer_size += buffer_size % 4;
+ r_u->needed = (buffer_size > q_u->buffer_size) ? buffer_size : q_u->buffer_size;
- /* */
- buffer_size += buffer_size % 4;
- DEBUG(8,("_svcctl_enum_services_status: buffer size passed %d, we need %d\n",
- q_u->buffer_size, buffer_size));
+ if (buffer_size > q_u->buffer_size )
+ return WERR_MORE_DATA;
- if (buffer_size > q_u->buffer_size ) {
- num_int_services = 0;
- num_ext_services = 0;
- result = WERR_MORE_DATA;
- }
+ return WERR_OK;
+}
- rpcbuf_init(&r_u->buffer, q_u->buffer_size, p->mem_ctx);
+/********************************************************************
+********************************************************************/
- if ( W_ERROR_IS_OK(result) ) {
- for ( i=0; i<num_int_services+num_ext_services; i++ )
- svcctl_io_enum_services_status( "", &services[i], &r_u->buffer, 0 );
+static WERROR fill_svc_config( TALLOC_CTX *ctx, const char *name,
+ struct QUERY_SERVICE_CONFIG *config,
+ NT_USER_TOKEN *token )
+{
+ REGVAL_CTR *values;
+ REGISTRY_VALUE *val;
+
+ /* retrieve the registry values for this service */
+
+ if ( !(values = svcctl_fetch_regvalues( name, token )) )
+ return WERR_REG_CORRUPT;
+
+ /* now fill in the individual values */
+
+ if ( (val = regval_ctr_getvalue( values, "DisplayName" )) != NULL )
+ config->displayname = regval_sz(val);
+ else
+ config->displayname = name;
+
+ if ( (val = regval_ctr_getvalue( values, "ObjectName" )) != NULL ) {
+ config->startname = regval_sz(val);
}
- r_u->needed = (buffer_size > q_u->buffer_size) ? buffer_size : q_u->buffer_size;
- r_u->returned = num_int_services+num_ext_services;
+ if ( (val = regval_ctr_getvalue( values, "ImagePath" )) != NULL ) {
+ config->executablepath = regval_sz(val);
+ }
- if ( !(r_u->resume = TALLOC_P( p->mem_ctx, uint32 )) )
- return WERR_NOMEM;
+ /* a few hard coded values */
+ /* loadordergroup and dependencies are empty */
- *r_u->resume = 0x0;
+ config->tag_id = 0x00000000; /* unassigned loadorder group */
+ config->service_type = SVCCTL_WIN32_OWN_PROC;
+ config->error_control = SVCCTL_SVC_ERROR_NORMAL;
- return result;
+ /* 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( values );
+
+ return WERR_OK;
}
/********************************************************************
+ _svcctl_QueryServiceConfigW
********************************************************************/
-WERROR _svcctl_start_service(pipes_struct *p, SVCCTL_Q_START_SERVICE *q_u, SVCCTL_R_START_SERVICE *r_u)
+WERROR _svcctl_QueryServiceConfigW(pipes_struct *p,
+ struct svcctl_QueryServiceConfigW *r)
{
- return WERR_ACCESS_DENIED;
+ 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.bytes_needed = r->in.buf_size;
+
+ wresult = fill_svc_config( p->mem_ctx, info->name, r->out.query,
+ p->server_info->ptok);
+ if ( !W_ERROR_IS_OK(wresult) )
+ return wresult;
+
+ buffer_size = ndr_size_QUERY_SERVICE_CONFIG(r->out.query, NULL, 0);
+ *r->out.bytes_needed = (buffer_size > r->in.buf_size) ? buffer_size : r->in.buf_size;
+
+ if (buffer_size > r->in.buf_size ) {
+ ZERO_STRUCTP(r->out.query);
+ return WERR_INSUFFICIENT_BUFFER;
+ }
+
+ return WERR_OK;
}
/********************************************************************
********************************************************************/
-WERROR _svcctl_control_service(pipes_struct *p, SVCCTL_Q_CONTROL_SERVICE *q_u, SVCCTL_R_CONTROL_SERVICE *r_u)
+WERROR _svcctl_query_service_config2( pipes_struct *p, SVCCTL_Q_QUERY_SERVICE_CONFIG2 *q_u, SVCCTL_R_QUERY_SERVICE_CONFIG2 *r_u )
{
-#if 0
- SERVICE_INFO *service_info;
- POLICY_HND *handle;
- pstring command;
- SERVICE_STATUS *service_status;
- int ret,fd;
+ SERVICE_INFO *info = find_service_info_by_hnd( p, &q_u->handle );
+ uint32 buffer_size;
- /* need to find the service name by the handle that is open */
- handle = &(q_u->handle);
+ /* perform access checks */
- service_info = find_service_info_by_hnd(p, handle);
+ if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
+ return WERR_BADFID;
- if (!service_info) {
- DEBUG(10, ("_svcctl_control_service : Can't find the service for the handle\n"));
- return WERR_BADFID;
- }
+ if ( !(info->access_granted & SC_RIGHT_SVC_QUERY_CONFIG) )
+ return WERR_ACCESS_DENIED;
- /* we return a SERVICE_STATUS structure if there's an error. */
- if ( !(service_status = TALLOC_ARRAY(p->mem_ctx, SERVICE_STATUS, 1 )) )
- return WERR_NOMEM;
+ /* we have to set the outgoing buffer size to the same as the
+ incoming buffer size (even in the case of failure */
- DEBUG(10, ("_svcctl_control_service: Found service [%s], [%s]\n",
- service_info->servicename, service_info->filename));
+ rpcbuf_init( &r_u->buffer, q_u->buffer_size, p->mem_ctx );
+ r_u->needed = q_u->buffer_size;
- /* TODO - call the service config function here... */
- memset(command, 0, sizeof(command));
- if (q_u->control == SVCCTL_CONTROL_STOP) {
- slprintf(command, sizeof(command)-1, "%s%s%s %s", dyn_LIBDIR, SVCCTL_SCRIPT_DIR,
- service_info->filename, "stop");
- }
+ switch ( q_u->level ) {
+ case SERVICE_CONFIG_DESCRIPTION:
+ {
+ SERVICE_DESCRIPTION desc_buf;
+ const char *description;
- if (q_u->control == SVCCTL_CONTROL_PAUSE) {
- slprintf(command, sizeof(command)-1, "%s%s%s %s", dyn_LIBDIR, SVCCTL_SCRIPT_DIR,
- service_info->filename, "stop");
- }
+ description = svcctl_lookup_description(
+ p->mem_ctx, info->name, p->server_info->ptok);
- if (q_u->control == SVCCTL_CONTROL_CONTINUE) {
- slprintf(command, sizeof(command)-1, "%s%s%s %s", dyn_LIBDIR, SVCCTL_SCRIPT_DIR,
- service_info->filename, "restart");
- }
+ ZERO_STRUCTP( &desc_buf );
- DEBUG(10, ("_svcctl_control_service: status command is [%s]\n", command));
+ init_service_description_buffer( &desc_buf, description ? description : "");
+ svcctl_io_service_description( "", &desc_buf, &r_u->buffer, 0 );
+ buffer_size = svcctl_sizeof_service_description( &desc_buf );
- /* TODO - wrap in privilege check */
+ break;
+ }
+ break;
+ case SERVICE_CONFIG_FAILURE_ACTIONS:
+ {
+ SERVICE_FAILURE_ACTIONS actions;
+
+ /* nothing to say...just service the request */
- ret = smbrun(command, &fd);
- DEBUGADD(10, ("returned [%d]\n", ret));
- close(fd);
+ ZERO_STRUCTP( &actions );
+ svcctl_io_service_fa( "", &actions, &r_u->buffer, 0 );
+ buffer_size = svcctl_sizeof_service_fa( &actions );
- if(ret != 0)
- DEBUG(10, ("enum_external_services: Command returned [%d]\n", ret));
+ break;
+ }
+ break;
- /* SET all service_stats bits here...*/
- if (ret == 0) {
- service_status->state = SVCCTL_RUNNING;
- service_status->controls_accepted = SVCCTL_CONTROL_SHUTDOWN | SVCCTL_CONTROL_STOP;
- } else {
- service_status->state = SVCCTL_STOPPED;
- service_status->controls_accepted = 0;
+ default:
+ return WERR_UNKNOWN_LEVEL;
}
- DEBUG(10, ("_svcctl_query_service_config: Should call the commFound service [%s], [%s]\n",service_info->servicename,service_info->filename));
+ buffer_size += buffer_size % 4;
+ r_u->needed = (buffer_size > q_u->buffer_size) ? buffer_size : q_u->buffer_size;
-#endif
+ if (buffer_size > q_u->buffer_size )
+ return WERR_INSUFFICIENT_BUFFER;
return WERR_OK;
}
/********************************************************************
+ _svcctl_LockServiceDatabase
********************************************************************/
-WERROR _svcctl_enum_dependent_services( pipes_struct *p, SVCCTL_Q_ENUM_DEPENDENT_SERVICES *q_u, SVCCTL_R_ENUM_DEPENDENT_SERVICES *r_u )
+WERROR _svcctl_LockServiceDatabase(pipes_struct *p,
+ struct svcctl_LockServiceDatabase *r)
{
-
- /* we have to set the outgoing buffer size to the same as the
- incoming buffer size (even in the case of failure */
+ SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
- rpcbuf_init( &r_u->buffer, q_u->buffer_size, p->mem_ctx );
-
- r_u->needed = q_u->buffer_size;
-
- /* no dependent services...basically a stub function */
- r_u->returned = 0;
+ /* perform access checks */
- return WERR_OK;
+ 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_query_service_status_ex( pipes_struct *p, SVCCTL_Q_QUERY_SERVICE_STATUSEX *q_u, SVCCTL_R_QUERY_SERVICE_STATUSEX *r_u )
+WERROR _svcctl_UnlockServiceDatabase(pipes_struct *p,
+ struct svcctl_UnlockServiceDatabase *r)
{
- SERVICE_STATUS_PROCESS ssp;
- POLICY_HND *handle;
- SERVICE_INFO *service_info;
- pstring command;
+ SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.lock );
- /* we have to set the outgoing buffer size to the same as the
- incoming buffer size (even in the case of failure */
- r_u->needed = q_u->buffer_size;
+ if ( !info || (info->type != SVC_HANDLE_IS_DBLOCK) )
+ return WERR_BADFID;
- /* need to find the service name by the handle that is open */
- handle = &(q_u->handle);
+ return close_policy_hnd( p, r->out.lock) ? WERR_OK : WERR_BADFID;
+}
+/********************************************************************
+ _svcctl_QueryServiceObjectSecurity
+********************************************************************/
- /* get rid of the easy errors */
+WERROR _svcctl_QueryServiceObjectSecurity(pipes_struct *p,
+ struct svcctl_QueryServiceObjectSecurity *r)
+{
+ SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
+ SEC_DESC *sec_desc;
+ NTSTATUS status;
+ uint8_t *buffer = NULL;
+ size_t len = 0;
- if (q_u->info_level != SVC_STATUS_PROCESS_INFO) {
- DEBUG(10, ("_svcctl_query_service_status_ex : Invalid information level specified\n"));
- return WERR_UNKNOWN_LEVEL;
- }
- service_info = find_service_info_by_hnd(p, handle);
+ /* only support the SCM and individual services */
- if (!service_info) {
- DEBUG(10, ("_svcctl_query_service_status_ex : Can't find the service for the handle\n"));
- return WERR_BADFID;
- }
-
- if (r_u->needed < (sizeof(SERVICE_STATUS_PROCESS)+sizeof(uint32)+sizeof(uint32))) {
- DEBUG(10, ("_svcctl_query_service_status_ex : buffer size of [%d] is too small.\n",r_u->needed));
- return WERR_INSUFFICIENT_BUFFER;
- }
+ if ( !info || !(info->type & (SVC_HANDLE_IS_SERVICE|SVC_HANDLE_IS_SCM)) )
+ return WERR_BADFID;
- ZERO_STRUCT(ssp);
-
-#if 0
- if (!strwicmp(service_info->servicetype,"EXTERNAL"))
- ssp.type = SVCCTL_WIN32_OWN_PROC;
- else
- ssp.type = SVCCTL_WIN32_SHARED_PROC;
-#endif
+ /* check access reights (according to MSDN) */
- /* Get the status of the service.. */
+ if ( !(info->access_granted & STD_RIGHT_READ_CONTROL_ACCESS) )
+ return WERR_ACCESS_DENIED;
- memset(command, 0, sizeof(command));
+ /* TODO: handle something besides DACL_SECURITY_INFORMATION */
-#if 0
- slprintf(command, sizeof(command)-1, "%s%s%s %s", dyn_LIBDIR, SVCCTL_SCRIPT_DIR, service_info->filename, "status");
+ if ( (r->in.security_flags & DACL_SECURITY_INFORMATION) != DACL_SECURITY_INFORMATION )
+ return WERR_INVALID_PARAM;
- DEBUG(10, ("_svcctl_query_service_status_ex: status command is [%s]\n", command));
+ /* lookup the security descriptor and marshall it up for a reply */
- /* TODO - wrap in privilege check */
+ if ( !(sec_desc = svcctl_get_secdesc( p->mem_ctx, info->name, get_root_nt_token() )) )
+ return WERR_NOMEM;
- ret = smbrun(command, &fd);
- DEBUGADD(10, ("returned [%d]\n", ret));
- close(fd);
- if(ret != 0)
- DEBUG(10, ("_svcctl_query_service_status_ex: Command returned [%d]\n", ret));
+ *r->out.needed = ndr_size_security_descriptor( sec_desc, NULL, 0 );
- /* SET all service_stats bits here... */
- if (ret == 0) {
- ssp.state = SVCCTL_RUNNING;
- ssp.controls_accepted = SVCCTL_CONTROL_SHUTDOWN | SVCCTL_CONTROL_STOP;
- } else {
- ssp.state = SVCCTL_STOPPED;
- ssp.controls_accepted = 0;
+ if ( *r->out.needed > r->in.buffer_size ) {
+ ZERO_STRUCTP( &r->out.buffer );
+ return WERR_INSUFFICIENT_BUFFER;
}
-#endif
+
+ 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_query_service_config( pipes_struct *p, SVCCTL_Q_QUERY_SERVICE_CONFIG *q_u, SVCCTL_R_QUERY_SERVICE_CONFIG *r_u )
+WERROR _svcctl_SetServiceObjectSecurity(pipes_struct *p,
+ struct svcctl_SetServiceObjectSecurity *r)
{
- POLICY_HND *handle;
- SERVICE_INFO *service_info;
- uint32 needed_size;
+ SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
+ SEC_DESC *sec_desc = NULL;
+ uint32 required_access;
+ NTSTATUS status;
- /* we have to set the outgoing buffer size to the same as the
- incoming buffer size (even in the case of failure */
+ if ( !info || !(info->type & (SVC_HANDLE_IS_SERVICE|SVC_HANDLE_IS_SCM)) )
+ return WERR_BADFID;
- r_u->needed = q_u->buffer_size;
+ /* can't set the security de4scriptor on the ServiceControlManager */
- /* need to find the service name by the handle that is open */
- handle = &(q_u->handle);
+ if ( info->type == SVC_HANDLE_IS_SCM )
+ return WERR_ACCESS_DENIED;
- service_info = find_service_info_by_hnd(p, handle);
+ /* check the access on the open handle */
-#if 0
- if (q_u->buffer_size < sizeof(Service_info)) {
- /* have to report need more... */
- /* TODO worst case -- should actualy calc what we need here. */
- r_u->needed = sizeof(Service_info)+sizeof(pstring)*5;
- DEBUG(10, ("_svcctl_query_service_config: NOT ENOUGH BUFFER ALLOCATED FOR RETURN DATA -- provided %d wanted %d\n",
- q_u->buffer_size,r_u->needed));
+ switch ( r->in.security_flags ) {
+ case DACL_SECURITY_INFORMATION:
+ required_access = STD_RIGHT_WRITE_DAC_ACCESS;
+ break;
- return WERR_INSUFFICIENT_BUFFER;
- }
-#endif
- if (!service_info) {
- DEBUG(10, ("_svcctl_query_service_config : Can't find the service for the handle\n"));
- return WERR_BADFID;
+ case OWNER_SECURITY_INFORMATION:
+ case GROUP_SECURITY_INFORMATION:
+ required_access = STD_RIGHT_WRITE_OWNER_ACCESS;
+ break;
+
+ case SACL_SECURITY_INFORMATION:
+ return WERR_INVALID_PARAM;
+ default:
+ return WERR_INVALID_PARAM;
}
-#if 0
- if ( !(service_config = (SERVICE_CONFIG *)TALLOC_ZERO_P(p->mem_ctx, SERVICE_CONFIG)) )
- return WERR_NOMEM;
-#endif
-
- r_u->config.service_type = SVCCTL_WIN32_OWN_PROC;
- r_u->config.start_type = SVCCTL_DEMAND_START;
- r_u->config.error_control = SVCCTL_SVC_ERROR_IGNORE;
- r_u->config.tag_id = 0x00000000;
-
- /* Init the strings */
-
- r_u->config.executablepath = TALLOC_ZERO_P(p->mem_ctx, UNISTR2);
- r_u->config.loadordergroup = TALLOC_ZERO_P(p->mem_ctx, UNISTR2);
- r_u->config.dependencies = TALLOC_ZERO_P(p->mem_ctx, UNISTR2);
- r_u->config.startname = TALLOC_ZERO_P(p->mem_ctx, UNISTR2);
- r_u->config.displayname = TALLOC_ZERO_P(p->mem_ctx, UNISTR2);
-
-#if 0
- pstrcpy(fullpathinfo,dyn_LIBDIR);
- pstrcat(fullpathinfo,SVCCTL_SCRIPT_DIR);
- pstrcat(fullpathinfo,service_info->filename);
- /* Get and calculate the size of the fields. Note that we're still building the fields in the "too-small buffer case"
- even though we throw it away. */
-
- DEBUG(10, ("_svcctl_query_service_config: fullpath info [%s]\n",fullpathinfo));
- init_unistr2(r_u->config.executablepath,fullpathinfo,UNI_STR_TERMINATE);
- init_unistr2(r_u->config.loadordergroup,"",UNI_STR_TERMINATE);
- init_unistr2(r_u->config.dependencies,service_info->dependencies,UNI_STR_TERMINATE);
-
- /* TODO - if someone really cares, perhaps "LocalSystem" should be changed to something else here... */
-
- init_unistr2(r_u->config.startname,"LocalSystem",UNI_STR_TERMINATE);
- init_unistr2(r_u->config.displayname,service_info->servicename,UNI_STR_TERMINATE);
-#endif
-
- needed_size = 0x04 + sizeof(SERVICE_CONFIG)+ 2*(
- r_u->config.executablepath->uni_str_len +
- r_u->config.loadordergroup->uni_str_len +
- r_u->config.dependencies->uni_str_len +
- r_u->config.startname->uni_str_len +
- r_u->config.displayname->uni_str_len);
-
- DEBUG(10, ("_svcctl_query_service_config: ****** need to have a buffer of [%d], [%d] for struct \n",needed_size,
- sizeof(SERVICE_CONFIG)));
- DEBUG(10, ("\tsize of executable path : %d\n",r_u->config.executablepath->uni_str_len));
- DEBUG(10, ("\tsize of loadordergroup : %d\n", r_u->config.loadordergroup->uni_str_len));
- DEBUG(10, ("\tsize of dependencies : %d\n", r_u->config.dependencies->uni_str_len));
- DEBUG(10, ("\tsize of startname : %d\n", r_u->config.startname->uni_str_len));
- DEBUG(10, ("\tsize of displayname : %d\n", r_u->config.displayname->uni_str_len));
-
- if (q_u->buffer_size < needed_size) {
- /* have to report need more...*/
- r_u->needed = needed_size;
- DEBUG(10, ("_svcctl_query_service_config: ****** zeroing strings for return\n"));
- memset(&r_u->config,0,sizeof(SERVICE_CONFIG));
- DEBUG(10, ("_svcctl_query_service_config: Not enouh buffer provided for return -- provided %d wanted %d\n",
- q_u->buffer_size,needed_size));
- return WERR_INSUFFICIENT_BUFFER;
+ 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.buffer_size,
+ &sec_desc);
+ if (!NT_STATUS_IS_OK(status)) {
+ return ntstatus_to_werror(status);
}
+ /* store the new SD */
+
+ if ( !svcctl_set_secdesc( p->mem_ctx, info->name, sec_desc,
+ p->server_info->ptok) )
+ return WERR_ACCESS_DENIED;
+
return WERR_OK;
}
-/********************************************************************
-********************************************************************/
-WERROR _svcctl_query_service_config2( pipes_struct *p, SVCCTL_Q_QUERY_SERVICE_CONFIG2 *q_u, SVCCTL_R_QUERY_SERVICE_CONFIG2 *r_u )
+WERROR _svcctl_DeleteService(pipes_struct *p, struct svcctl_DeleteService *r)
{
- POLICY_HND *handle;
- SERVICE_INFO *service_info;
- uint32 level;
-
- /* we have to set the outgoing buffer size to the same as the
- incoming buffer size (even in the case of failure */
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
- r_u->needed = q_u->buffer_size;
- r_u->description = NULL;
- r_u->returned = q_u->buffer_size;
- r_u->offset = 4;
+WERROR _svcctl_SetServiceStatus(pipes_struct *p, struct svcctl_SetServiceStatus *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
- handle = &(q_u->handle);
+WERROR _svcctl_NotifyBootConfigStatus(pipes_struct *p, struct svcctl_NotifyBootConfigStatus *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
- service_info = find_service_info_by_hnd(p, handle);
+WERROR _svcctl_SCSetServiceBitsW(pipes_struct *p, struct svcctl_SCSetServiceBitsW *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
- if (!service_info) {
- DEBUG(10, ("_svcctl_query_service_config2 : Can't find the service for the handle\n"));
- return WERR_BADFID;
- }
-
- /*
- TODO - perhaps move the RPC_DATA_BLOB into the R_QUERY_SERVICE_CONFIG structure, and to the processing in here, vs
- in the *r_query_config2 marshalling routine...
- */
-
- level = q_u->info_level;
-
-#if 0
- if (SERVICE_CONFIG_DESCRIPTION == level) {
- if (service_info && service_info->shortdescription) {
- /* length of the string, plus the terminator... */
- string_buffer_size = strlen(service_info->shortdescription)+1;
- DEBUG(10, ("_svcctl_query_service_config: copying the description [%s] length [%d]\n",
- service_info->shortdescription,string_buffer_size));
-
- if (q_u->buffer_size >= ((string_buffer_size)*2+4)) {
- r_u->description = TALLOC_ZERO_P(p->mem_ctx, UNISTR2);
- if (!r_u->description) return WERR_NOMEM;
- init_unistr2(r_u->description,service_info->shortdescription,UNI_STR_TERMINATE);
- }
- }
- else {
- string_buffer_size = 0;
- }
- DEBUG(10, ("_svcctl_query_service_config2: buffer needed is [%x], return buffer size is [%x]\n",
- string_buffer_size,q_u->buffer_size));
- if (((string_buffer_size)*2+4) > q_u->buffer_size) {
- r_u->needed = (string_buffer_size+1)*2+4;
- DEBUG(10, ("_svcctl_query_service_config2: INSUFFICIENT BUFFER\n"));
- return WERR_INSUFFICIENT_BUFFER;
- }
- DEBUG(10, ("_svcctl_query_service_config2: returning ok, needed is [%x], buffer size is [%x]\n",
- r_u->needed,q_u->buffer_size));
+WERROR _svcctl_ChangeServiceConfigW(pipes_struct *p, struct svcctl_ChangeServiceConfigW *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_CreateServiceW(pipes_struct *p, struct svcctl_CreateServiceW *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
- return WERR_OK;
- }
-#endif
+WERROR _svcctl_EnumServicesStatusW(pipes_struct *p, struct svcctl_EnumServicesStatusW *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
- return WERR_ACCESS_DENIED;
+WERROR _svcctl_QueryServiceLockStatusW(pipes_struct *p, struct svcctl_QueryServiceLockStatusW *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_GetServiceKeyNameW(pipes_struct *p, struct svcctl_GetServiceKeyNameW *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
}
+
+WERROR _svcctl_SCSetServiceBitsA(pipes_struct *p, struct svcctl_SCSetServiceBitsA *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_ChangeServiceConfigA(pipes_struct *p, struct svcctl_ChangeServiceConfigA *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_CreateServiceA(pipes_struct *p, struct svcctl_CreateServiceA *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_EnumDependentServicesA(pipes_struct *p, struct svcctl_EnumDependentServicesA *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_EnumServicesStatusA(pipes_struct *p, struct svcctl_EnumServicesStatusA *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_OpenSCManagerA(pipes_struct *p, struct svcctl_OpenSCManagerA *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_OpenServiceA(pipes_struct *p, struct svcctl_OpenServiceA *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_QueryServiceConfigA(pipes_struct *p, struct svcctl_QueryServiceConfigA *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_QueryServiceLockStatusA(pipes_struct *p, struct svcctl_QueryServiceLockStatusA *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_StartServiceA(pipes_struct *p, struct svcctl_StartServiceA *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_GetServiceDisplayNameA(pipes_struct *p, struct svcctl_GetServiceDisplayNameA *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_GetServiceKeyNameA(pipes_struct *p, struct svcctl_GetServiceKeyNameA *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_GetCurrentGroupeStateW(pipes_struct *p, struct svcctl_GetCurrentGroupeStateW *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_EnumServiceGroupW(pipes_struct *p, struct svcctl_EnumServiceGroupW *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_ChangeServiceConfig2A(pipes_struct *p, struct svcctl_ChangeServiceConfig2A *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_ChangeServiceConfig2W(pipes_struct *p, struct svcctl_ChangeServiceConfig2W *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_QueryServiceConfig2A(pipes_struct *p, struct svcctl_QueryServiceConfig2A *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_QueryServiceConfig2W(pipes_struct *p, struct svcctl_QueryServiceConfig2W *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_QueryServiceStatusEx(pipes_struct *p, struct svcctl_QueryServiceStatusEx *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _EnumServicesStatusExA(pipes_struct *p, struct EnumServicesStatusExA *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _EnumServicesStatusExW(pipes_struct *p, struct EnumServicesStatusExW *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _svcctl_SCSendTSMessage(pipes_struct *p, struct svcctl_SCSendTSMessage *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
git.samba.org / metze / samba / wip.git / blobdiff