*
* 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
bool init_service_op_table( void )
{
const char **service_list = lp_svcctl_list();
- int num_services = SVCCTL_NUM_INTERNAL_SERVICES + str_list_count( service_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)) ) {
static SEC_DESC* construct_scm_sd( TALLOC_CTX *ctx )
{
SEC_ACE ace[2];
- SEC_ACCESS mask;
size_t i = 0;
SEC_DESC *sd;
SEC_ACL *acl;
/* 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);
+ init_sec_ace(&ace[i++], &global_sid_World,
+ SEC_ACE_TYPE_ACCESS_ALLOWED, SC_MANAGER_READ_ACCESS, 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);
+ init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
+ SEC_ACE_TYPE_ACCESS_ALLOWED, SC_MANAGER_ALL_ACCESS, 0);
/* create the security descriptor */
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"));
+ DEBUG(2,("find_service_info_by_hnd: handle not found\n"));
return NULL;
}
}
/********************************************************************
+ _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;
- char *service = NULL;
- size_t ret = rpcstr_pull_talloc(p->mem_ctx,
- &service,
- q_u->servicename.buffer,
- q_u->servicename.uni_str_len*2,
- 0);
-
- if (ret == (size_t)-1 || !service) {
+ const char *service = NULL;
+
+ service = r->in.ServiceName;
+ if (!service) {
return WERR_NOMEM;
}
- DEBUG(5, ("_svcctl_open_service: Attempting to open Service [%s], \n", service));
+ 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, &q_u->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
if ( !(sec_desc = svcctl_get_secdesc( p->mem_ctx, service, get_root_nt_token() )) )
return WERR_NOMEM;
- se_map_generic( &q_u->access, &svc_generic_map );
- 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->pipe_user.nt_user_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_u->handle, SVC_HANDLE_IS_SERVICE, service, access_granted );
+ return create_open_service_handle( p, r->out.handle, SVC_HANDLE_IS_SERVICE, service, access_granted );
}
/********************************************************************
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;
+ const char *service;
const char *display_name;
- SERVICE_INFO *info = find_service_info_by_hnd( p, &q_u->handle );
+ 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;
- rpcstr_pull(service, q_u->servicename.buffer, sizeof(service), q_u->servicename.uni_str_len*2, 0);
+ service = r->in.service_name;
display_name = svcctl_lookup_dispname(p->mem_ctx, service, p->pipe_user.nt_user_token );
- init_svcctl_r_get_display_name( r_u, display_name ? display_name : "");
+ 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_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)
{
- SERVICE_INFO *info = find_service_info_by_hnd( p, &q_u->handle );
+ SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
/* perform access checks */
/* try the service specific status call */
- return info->ops->service_status( info->name, &r_u->svc_status );
+ return info->ops->service_status( info->name, r->out.service_status );
}
/********************************************************************
}
/********************************************************************
+ _svcctl_StartServiceW
********************************************************************/
-WERROR _svcctl_start_service(pipes_struct *p, SVCCTL_Q_START_SERVICE *q_u, SVCCTL_R_START_SERVICE *r_u)
+WERROR _svcctl_StartServiceW(pipes_struct *p,
+ struct svcctl_StartServiceW *r)
{
- SERVICE_INFO *info = find_service_info_by_hnd( p, &q_u->handle );
+ SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
/* perform access checks */
}
/********************************************************************
+ _svcctl_ControlService
********************************************************************/
-WERROR _svcctl_control_service(pipes_struct *p, SVCCTL_Q_CONTROL_SERVICE *q_u, SVCCTL_R_CONTROL_SERVICE *r_u)
+WERROR _svcctl_ControlService(pipes_struct *p,
+ struct svcctl_ControlService *r)
{
- SERVICE_INFO *info = find_service_info_by_hnd( p, &q_u->handle );
+ 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 ( q_u->control ) {
+ 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_u->svc_status );
+ 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_u->svc_status );
+ return info->ops->service_status( info->name,
+ r->out.service_status );
}
/* default control action */
}
/********************************************************************
+ _svcctl_EnumDependentServicesW
********************************************************************/
-WERROR _svcctl_enum_dependent_services( pipes_struct *p, SVCCTL_Q_ENUM_DEPENDENT_SERVICES *q_u, SVCCTL_R_ENUM_DEPENDENT_SERVICES *r_u )
+WERROR _svcctl_EnumDependentServicesW(pipes_struct *p,
+ struct svcctl_EnumDependentServicesW *r)
{
- SERVICE_INFO *info = find_service_info_by_hnd( p, &q_u->handle );
+ SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.service );
/* perform access checks */
/* 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 */
- rpcbuf_init( &r_u->buffer, q_u->buffer_size, p->mem_ctx );
-
- r_u->needed = q_u->buffer_size;
+ *r->out.bytes_needed = r->in.buf_size;
/* no dependent services...basically a stub function */
- r_u->returned = 0;
+ *r->out.services_returned = 0;
return WERR_OK;
}
/********************************************************************
********************************************************************/
-static WERROR fill_svc_config( TALLOC_CTX *ctx, const char *name, SERVICE_CONFIG *config, NT_USER_TOKEN *token )
+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;
/* now fill in the individual values */
- config->displayname = TALLOC_ZERO_P( ctx, UNISTR2 );
if ( (val = regval_ctr_getvalue( values, "DisplayName" )) != NULL )
- init_unistr2( config->displayname, regval_sz( val ), UNI_STR_TERMINATE );
+ config->displayname = regval_sz(val);
else
- init_unistr2( config->displayname, name, UNI_STR_TERMINATE );
+ config->displayname = name;
if ( (val = regval_ctr_getvalue( values, "ObjectName" )) != NULL ) {
- config->startname = TALLOC_ZERO_P( ctx, UNISTR2 );
- init_unistr2( config->startname, regval_sz( val ), UNI_STR_TERMINATE );
+ config->startname = regval_sz(val);
}
if ( (val = regval_ctr_getvalue( values, "ImagePath" )) != NULL ) {
- config->executablepath = TALLOC_ZERO_P( ctx, UNISTR2 );
- init_unistr2( config->executablepath, regval_sz( val ), UNI_STR_TERMINATE );
+ config->executablepath = regval_sz(val);
}
/* a few hard coded values */
}
/********************************************************************
+ _svcctl_QueryServiceConfigW
********************************************************************/
-WERROR _svcctl_query_service_config( pipes_struct *p, SVCCTL_Q_QUERY_SERVICE_CONFIG *q_u, SVCCTL_R_QUERY_SERVICE_CONFIG *r_u )
+WERROR _svcctl_QueryServiceConfigW(pipes_struct *p,
+ struct svcctl_QueryServiceConfigW *r)
{
- SERVICE_INFO *info = find_service_info_by_hnd( p, &q_u->handle );
+ SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
uint32 buffer_size;
WERROR wresult;
/* 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;
+ *r->out.bytes_needed = r->in.buf_size;
- wresult = fill_svc_config( p->mem_ctx, info->name, &r_u->config, p->pipe_user.nt_user_token );
+ wresult = fill_svc_config( p->mem_ctx, info->name, r->out.query, p->pipe_user.nt_user_token );
if ( !W_ERROR_IS_OK(wresult) )
return wresult;
- buffer_size = svcctl_sizeof_service_config( &r_u->config );
- r_u->needed = (buffer_size > q_u->buffer_size) ? buffer_size : q_u->buffer_size;
+ buffer_size = ndr_size_QUERY_SERVICE_CONFIG(r->out.query, 0);
+ *r->out.bytes_needed = (buffer_size > r->in.buf_size) ? buffer_size : r->in.buf_size;
- if (buffer_size > q_u->buffer_size ) {
- ZERO_STRUCTP( &r_u->config );
+ if (buffer_size > r->in.buf_size ) {
+ TALLOC_FREE(r->out.query);
return WERR_INSUFFICIENT_BUFFER;
}
}
/********************************************************************
+ _svcctl_LockServiceDatabase
********************************************************************/
-WERROR _svcctl_lock_service_db( pipes_struct *p, SVCCTL_Q_LOCK_SERVICE_DB *q_u, SVCCTL_R_LOCK_SERVICE_DB *r_u )
+WERROR _svcctl_LockServiceDatabase(pipes_struct *p,
+ struct svcctl_LockServiceDatabase *r)
{
- SERVICE_INFO *info = find_service_info_by_hnd( p, &q_u->handle );
+ SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
/* perform access checks */
/* Just open a handle. Doesn't actually lock anything */
- return create_open_service_handle( p, &r_u->h_lock, SVC_HANDLE_IS_DBLOCK, NULL, 0 );
-;
+ return create_open_service_handle( p, r->out.lock, SVC_HANDLE_IS_DBLOCK, NULL, 0 );
}
/********************************************************************
+ _svcctl_UnlockServiceDatabase
********************************************************************/
-WERROR _svcctl_unlock_service_db( pipes_struct *p, SVCCTL_Q_UNLOCK_SERVICE_DB *q_u, SVCCTL_R_UNLOCK_SERVICE_DB *r_u )
+WERROR _svcctl_UnlockServiceDatabase(pipes_struct *p,
+ struct svcctl_UnlockServiceDatabase *r)
{
- SERVICE_INFO *info = find_service_info_by_hnd( p, &q_u->h_lock );
+ 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, &q_u->h_lock) ? WERR_OK : WERR_BADFID;
+ return close_policy_hnd( p, r->out.lock) ? WERR_OK : WERR_BADFID;
}
/********************************************************************
+ _svcctl_QueryServiceObjectSecurity
********************************************************************/
-WERROR _svcctl_query_service_sec( pipes_struct *p, SVCCTL_Q_QUERY_SERVICE_SEC *q_u, SVCCTL_R_QUERY_SERVICE_SEC *r_u )
+WERROR _svcctl_QueryServiceObjectSecurity(pipes_struct *p,
+ struct svcctl_QueryServiceObjectSecurity *r)
{
- SERVICE_INFO *info = find_service_info_by_hnd( p, &q_u->handle );
+ 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;
/* only support the SCM and individual services */
/* TODO: handle something besides DACL_SECURITY_INFORMATION */
- if ( (q_u->security_flags & DACL_SECURITY_INFORMATION) != DACL_SECURITY_INFORMATION )
+ if ( (r->in.security_flags & DACL_SECURITY_INFORMATION) != DACL_SECURITY_INFORMATION )
return WERR_INVALID_PARAM;
/* lookup the security descriptor and marshall it up for a reply */
if ( !(sec_desc = svcctl_get_secdesc( p->mem_ctx, info->name, get_root_nt_token() )) )
return WERR_NOMEM;
- r_u->needed = ndr_size_security_descriptor( sec_desc, 0 );
+ *r->out.needed = ndr_size_security_descriptor( sec_desc, 0 );
- if ( r_u->needed > q_u->buffer_size ) {
- ZERO_STRUCTP( &r_u->buffer );
+ if ( *r->out.needed > r->in.buffer_size ) {
+ ZERO_STRUCTP( &r->out.buffer );
return WERR_INSUFFICIENT_BUFFER;
}
- rpcbuf_init( &r_u->buffer, q_u->buffer_size, p->mem_ctx );
+ status = marshall_sec_desc(p->mem_ctx, sec_desc, &buffer, &len);
+ if (!NT_STATUS_IS_OK(status)) {
+ return ntstatus_to_werror(status);
+ }
- if ( !sec_io_desc("", &sec_desc, &r_u->buffer.prs, 0 ) )
- return WERR_NOMEM;
+ *r->out.needed = len;
+ r->out.buffer = buffer;
return WERR_OK;
}
/********************************************************************
+ _svcctl_SetServiceObjectSecurity
********************************************************************/
-WERROR _svcctl_set_service_sec( pipes_struct *p, SVCCTL_Q_SET_SERVICE_SEC *q_u, SVCCTL_R_SET_SERVICE_SEC *r_u )
+WERROR _svcctl_SetServiceObjectSecurity(pipes_struct *p,
+ struct svcctl_SetServiceObjectSecurity *r)
{
- SERVICE_INFO *info = find_service_info_by_hnd( p, &q_u->handle );
+ SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
SEC_DESC *sec_desc = NULL;
uint32 required_access;
+ NTSTATUS status;
if ( !info || !(info->type & (SVC_HANDLE_IS_SERVICE|SVC_HANDLE_IS_SCM)) )
return WERR_BADFID;
/* check the access on the open handle */
- switch ( q_u->security_flags ) {
+ switch ( r->in.security_flags ) {
case DACL_SECURITY_INFORMATION:
required_access = STD_RIGHT_WRITE_DAC_ACCESS;
break;
/* read the security descfriptor */
- if ( !sec_io_desc("", &sec_desc, &q_u->buffer.prs, 0 ) )
- return WERR_NOMEM;
+ 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 */
}
-WERROR _svcctl_ControlService(pipes_struct *p, struct svcctl_ControlService *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
WERROR _svcctl_DeleteService(pipes_struct *p, struct svcctl_DeleteService *r)
{
p->rng_fault_state = True;
return WERR_NOT_SUPPORTED;
}
-WERROR _svcctl_LockServiceDatabase(pipes_struct *p, struct svcctl_LockServiceDatabase *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_QueryServiceObjectSecurity(pipes_struct *p, struct svcctl_QueryServiceObjectSecurity *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_SetServiceObjectSecurity(pipes_struct *p, struct svcctl_SetServiceObjectSecurity *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_QueryServiceStatus(pipes_struct *p, struct svcctl_QueryServiceStatus *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
WERROR _svcctl_SetServiceStatus(pipes_struct *p, struct svcctl_SetServiceStatus *r)
{
p->rng_fault_state = True;
return WERR_NOT_SUPPORTED;
}
-WERROR _svcctl_UnlockServiceDatabase(pipes_struct *p, struct svcctl_UnlockServiceDatabase *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
WERROR _svcctl_NotifyBootConfigStatus(pipes_struct *p, struct svcctl_NotifyBootConfigStatus *r)
{
p->rng_fault_state = True;
return WERR_NOT_SUPPORTED;
}
-WERROR _svcctl_EnumDependentServicesW(pipes_struct *p, struct svcctl_EnumDependentServicesW *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
WERROR _svcctl_EnumServicesStatusW(pipes_struct *p, struct svcctl_EnumServicesStatusW *r)
{
p->rng_fault_state = True;
return WERR_NOT_SUPPORTED;
}
-WERROR _svcctl_OpenServiceW(pipes_struct *p, struct svcctl_OpenServiceW *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_QueryServiceConfigW(pipes_struct *p, struct svcctl_QueryServiceConfigW *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
WERROR _svcctl_QueryServiceLockStatusW(pipes_struct *p, struct svcctl_QueryServiceLockStatusW *r)
{
p->rng_fault_state = True;
return WERR_NOT_SUPPORTED;
}
-WERROR _svcctl_StartServiceW(pipes_struct *p, struct svcctl_StartServiceW *r)
-{
- p->rng_fault_state = True;
- return WERR_NOT_SUPPORTED;
-}
-
-WERROR _svcctl_GetServiceDisplayNameW(pipes_struct *p, struct svcctl_GetServiceDisplayNameW *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;
git.samba.org / tprouty / samba.git / blobdiff