/* Implementation of registry functions. */
#include "includes.h"
-#include "regfio.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_RPC_SRV
-static const struct generic_mapping reg_generic_map =
- { REG_KEY_READ, REG_KEY_WRITE, REG_KEY_EXECUTE, REG_KEY_ALL };
-
/******************************************************************
- free() function for struct registry_key
- *****************************************************************/
-
-static void free_regkey(void *ptr)
-{
- struct registry_key *key = (struct registry_key *)ptr;
- TALLOC_FREE(key);
-}
-
-/******************************************************************
- Find a registry key handle and return a REGISTRY_KEY
+ Find a registry key handle and return a struct registry_key *
*****************************************************************/
static struct registry_key *find_regkey_by_hnd(pipes_struct *p,
- POLICY_HND *hnd)
+ struct policy_handle *hnd)
{
struct registry_key *regkey = NULL;
HK[LM|U]\<key>\<key>\...
*******************************************************************/
-static WERROR open_registry_key( pipes_struct *p, POLICY_HND *hnd,
+static WERROR open_registry_key( pipes_struct *p, struct policy_handle *hnd,
struct registry_key *parent,
const char *subkeyname,
uint32 access_desired )
struct registry_key *key;
if (parent == NULL) {
- result = reg_openhive(NULL, subkeyname, access_desired,
- p->pipe_user.nt_user_token, &key);
+ result = reg_openhive(p->mem_ctx, subkeyname, access_desired,
+ p->server_info->ptok, &key);
}
else {
- result = reg_openkey(NULL, parent, subkeyname, access_desired,
- &key);
+ result = reg_openkey(p->mem_ctx, parent, subkeyname,
+ access_desired, &key);
}
if ( !W_ERROR_IS_OK(result) ) {
return result;
}
- if ( !create_policy_hnd( p, hnd, free_regkey, key ) ) {
+ if ( !create_policy_hnd( p, hnd, key ) ) {
return WERR_BADFILE;
}
Note that P should be valid & hnd should already have space
*******************************************************************/
-static bool close_registry_key(pipes_struct *p, POLICY_HND *hnd)
+static bool close_registry_key(pipes_struct *p, struct policy_handle *hnd)
{
struct registry_key *regkey = find_regkey_by_hnd(p, hnd);
if ( !regkey )
return WERR_BADFID;
- *r->out.value_length = *r->out.type = REG_NONE;
+ if ((r->out.data_length == NULL) || (r->out.type == NULL)) {
+ return WERR_INVALID_PARAM;
+ }
+
+ *r->out.data_length = *r->out.type = REG_NONE;
DEBUG(7,("_reg_info: policy key name = [%s]\n", regkey->key->name));
DEBUG(7,("_reg_info: policy key type = [%08x]\n", regkey->key->type));
/* Handle QueryValue calls on HKEY_PERFORMANCE_DATA */
if(regkey->key->type == REG_KEY_HKPD)
{
- if(strequal(r->in.value_name.name, "Global")) {
- prs_init(&prs_hkpd, *r->in.data_size, p->mem_ctx, MARSHALL);
+ if (strequal(r->in.value_name->name, "Global")) {
+ if (!prs_init(&prs_hkpd, *r->in.data_size, p->mem_ctx, MARSHALL))
+ return WERR_NOMEM;
status = reg_perfcount_get_hkpd(
&prs_hkpd, *r->in.data_size, &outbuf_size, NULL);
outbuf = (uint8_t *)prs_hkpd.data_p;
free_prs = True;
}
- else if(strequal(r->in.value_name.name, "Counter 009")) {
+ else if (strequal(r->in.value_name->name, "Counter 009")) {
outbuf_size = reg_perfcount_get_counter_names(
reg_perfcount_get_base_index(),
(char **)(void *)&outbuf);
free_buf = True;
}
- else if(strequal(r->in.value_name.name, "Explain 009")) {
+ else if (strequal(r->in.value_name->name, "Explain 009")) {
outbuf_size = reg_perfcount_get_counter_help(
reg_perfcount_get_base_index(),
(char **)(void *)&outbuf);
free_buf = True;
}
- else if(isdigit(r->in.value_name.name[0])) {
+ else if (isdigit(r->in.value_name->name[0])) {
/* we probably have a request for a specific object
* here */
- prs_init(&prs_hkpd, *r->in.data_size, p->mem_ctx, MARSHALL);
+ if (!prs_init(&prs_hkpd, *r->in.data_size, p->mem_ctx, MARSHALL))
+ return WERR_NOMEM;
status = reg_perfcount_get_hkpd(
&prs_hkpd, *r->in.data_size, &outbuf_size,
- r->in.value_name.name);
+ r->in.value_name->name);
outbuf = (uint8_t *)prs_hkpd.data_p;
free_prs = True;
}
else {
DEBUG(3,("Unsupported key name [%s] for HKPD.\n",
- r->in.value_name.name));
+ r->in.value_name->name));
return WERR_BADFILE;
}
else {
struct registry_value *val;
- status = reg_queryvalue(p->mem_ctx, regkey, r->in.value_name.name,
+ status = reg_queryvalue(p->mem_ctx, regkey, r->in.value_name->name,
&val);
if (!W_ERROR_IS_OK(status)) {
if (r->out.data_size) {
*r->out.data_size = 0;
}
- if (r->out.value_length) {
- *r->out.value_length = 0;
+ if (r->out.data_length) {
+ *r->out.data_length = 0;
}
return status;
}
*r->out.type = val->type;
}
- *r->out.value_length = outbuf_size;
+ *r->out.data_length = outbuf_size;
if ( *r->in.data_size == 0 || !r->out.data ) {
status = WERR_OK;
- } else if ( *r->out.value_length > *r->in.data_size ) {
+ } else if ( *r->out.data_length > *r->in.data_size ) {
status = WERR_MORE_DATA;
} else {
- memcpy( r->out.data, outbuf, *r->out.value_length );
+ memcpy( r->out.data, outbuf, *r->out.data_length );
status = WERR_OK;
}
- *r->out.data_size = *r->out.value_length;
+ *r->out.data_size = *r->out.data_length;
if (free_prs) prs_mem_free(&prs_hkpd);
if (free_buf) SAFE_FREE(outbuf);
s.in.message = r->in.message;
s.in.timeout = r->in.timeout;
s.in.force_apps = r->in.force_apps;
- s.in.reboot = r->in.reboot;
+ s.in.do_reboot = r->in.do_reboot;
s.in.reason = 0;
/* thunk down to _winreg_InitiateSystemShutdownEx()
char *chkmsg = NULL;
fstring str_timeout;
fstring str_reason;
- fstring reboot;
+ fstring do_reboot;
fstring f;
int ret;
bool can_shutdown;
/* pull the message string and perform necessary sanity checks on it */
- chkmsg[0] = '\0';
-
- if ( r->in.message && r->in.message->name && r->in.message->name->name ) {
- if ( (msg = talloc_strdup(p->mem_ctx, r->in.message->name->name )) == NULL ) {
+ if ( r->in.message && r->in.message->string ) {
+ if ( (msg = talloc_strdup(p->mem_ctx, r->in.message->string )) == NULL ) {
return WERR_NOMEM;
}
chkmsg = TALLOC_ARRAY(p->mem_ctx, char, strlen(msg)+1);
}
fstr_sprintf(str_timeout, "%d", r->in.timeout);
- fstr_sprintf(reboot, r->in.reboot ? SHUTDOWN_R_STRING : "");
+ fstr_sprintf(do_reboot, r->in.do_reboot ? SHUTDOWN_R_STRING : "");
fstr_sprintf(f, r->in.force_apps ? SHUTDOWN_F_STRING : "");
fstr_sprintf(str_reason, "%d", r->in.reason );
return WERR_NOMEM;
}
shutdown_script = talloc_all_string_sub(p->mem_ctx,
- shutdown_script, "%r", reboot);
+ shutdown_script, "%r", do_reboot);
if (!shutdown_script) {
return WERR_NOMEM;
}
return WERR_NOMEM;
}
- can_shutdown = user_has_privileges( p->pipe_user.nt_user_token, &se_remote_shutdown );
+ can_shutdown = user_has_privileges( p->server_info->ptok,
+ &se_remote_shutdown );
/* IF someone has privs, run the shutdown script as root. OTHERWISE run it as not root
Take the error return from the script and provide it as the Windows return code. */
if (!*abort_shutdown_script)
return WERR_ACCESS_DENIED;
- can_shutdown = user_has_privileges( p->pipe_user.nt_user_token, &se_remote_shutdown );
+ can_shutdown = user_has_privileges( p->server_info->ptok,
+ &se_remote_shutdown );
/********** BEGIN SeRemoteShutdownPrivilege BLOCK **********/
return (snum < num_services) ? snum : -1;
}
-/*******************************************************************
- Note: topkeypat is the *full* path that this *key will be
- loaded into (including the name of the key)
- ********************************************************************/
-
-static WERROR reg_load_tree( REGF_FILE *regfile, const char *topkeypath,
- REGF_NK_REC *key )
-{
- REGF_NK_REC *subkey;
- REGISTRY_KEY registry_key;
- REGVAL_CTR *values;
- REGSUBKEY_CTR *subkeys;
- int i;
- char *path = NULL;
- WERROR result = WERR_OK;
-
- /* initialize the REGISTRY_KEY structure */
-
- if ( !(registry_key.hook = reghook_cache_find(topkeypath)) ) {
- DEBUG(0,("reg_load_tree: Failed to assigned a REGISTRY_HOOK to [%s]\n",
- topkeypath ));
- return WERR_BADFILE;
- }
-
- registry_key.name = talloc_strdup( regfile->mem_ctx, topkeypath );
- if ( !registry_key.name ) {
- DEBUG(0,("reg_load_tree: Talloc failed for reg_key.name!\n"));
- return WERR_NOMEM;
- }
-
- /* now start parsing the values and subkeys */
-
- if ( !(subkeys = TALLOC_ZERO_P( regfile->mem_ctx, REGSUBKEY_CTR )) )
- return WERR_NOMEM;
-
- if ( !(values = TALLOC_ZERO_P( subkeys, REGVAL_CTR )) )
- return WERR_NOMEM;
-
- /* copy values into the REGVAL_CTR */
-
- for ( i=0; i<key->num_values; i++ ) {
- regval_ctr_addvalue( values, key->values[i].valuename, key->values[i].type,
- (char*)key->values[i].data, (key->values[i].data_size & ~VK_DATA_IN_OFFSET) );
- }
-
- /* copy subkeys into the REGSUBKEY_CTR */
-
- key->subkey_index = 0;
- while ( (subkey = regfio_fetch_subkey( regfile, key )) ) {
- regsubkey_ctr_addkey( subkeys, subkey->keyname );
- }
-
- /* write this key and values out */
-
- if ( !store_reg_values( ®istry_key, values )
- || !store_reg_keys( ®istry_key, subkeys ) )
- {
- DEBUG(0,("reg_load_tree: Failed to load %s!\n", topkeypath));
- result = WERR_REG_IO_FAILURE;
- }
-
- TALLOC_FREE( subkeys );
-
- if ( !W_ERROR_IS_OK(result) )
- return result;
-
- /* now continue to load each subkey registry tree */
-
- key->subkey_index = 0;
- while ( (subkey = regfio_fetch_subkey( regfile, key )) ) {
- path = talloc_asprintf(regfile->mem_ctx,
- "%s\\%s",
- topkeypath,
- subkey->keyname);
- if (!path) {
- return WERR_NOMEM;
- }
- result = reg_load_tree( regfile, path, subkey );
- if ( !W_ERROR_IS_OK(result) )
- break;
- }
-
- return result;
-}
-
-/*******************************************************************
- ********************************************************************/
-
-static WERROR restore_registry_key ( REGISTRY_KEY *krecord, const char *fname )
-{
- REGF_FILE *regfile;
- REGF_NK_REC *rootkey;
- WERROR result;
-
- /* open the registry file....fail if the file already exists */
-
- if ( !(regfile = regfio_open( fname, (O_RDONLY), 0 )) ) {
- DEBUG(0,("restore_registry_key: failed to open \"%s\" (%s)\n",
- fname, strerror(errno) ));
- return ( ntstatus_to_werror(map_nt_error_from_unix( errno )) );
- }
-
- /* get the rootkey from the regf file and then load the tree
- via recursive calls */
-
- if ( !(rootkey = regfio_rootkey( regfile )) ) {
- regfio_close( regfile );
- return WERR_REG_FILE_INVALID;
- }
-
- result = reg_load_tree( regfile, krecord->name, rootkey );
-
- /* cleanup */
-
- regfio_close( regfile );
-
- return result;
-}
-
/*******************************************************************
********************************************************************/
/* user must posses SeRestorePrivilege for this this proceed */
- if ( !user_has_privileges( p->pipe_user.nt_user_token, &se_restore ) )
+ if ( !user_has_privileges( p->server_info->ptok, &se_restore ) )
return WERR_ACCESS_DENIED;
DEBUG(2,("_winreg_RestoreKey: Restoring [%s] from %s in share %s\n",
regkey->key->name, fname, lp_servicename(snum) ));
- return restore_registry_key( regkey->key, fname );
+ return reg_restorekey(regkey, fname);
}
-/********************************************************************
-********************************************************************/
-
-static WERROR reg_write_tree( REGF_FILE *regfile, const char *keypath,
- REGF_NK_REC *parent, SEC_DESC *sec_desc )
-{
- REGF_NK_REC *key;
- REGVAL_CTR *values;
- REGSUBKEY_CTR *subkeys;
- int i, num_subkeys;
- char *key_tmp = NULL;
- char *keyname, *parentpath;
- char *subkeypath = NULL;
- char *subkeyname;
- REGISTRY_KEY registry_key;
- WERROR result = WERR_OK;
-
- if (!regfile)
- return WERR_GENERAL_FAILURE;
-
- if (!keypath)
- return WERR_OBJECT_PATH_INVALID;
-
- /* split up the registry key path */
-
- key_tmp = talloc_strdup(regfile->mem_ctx, keypath);
- if (!key_tmp) {
- return WERR_NOMEM;
- }
- if (!reg_split_key( key_tmp, &parentpath, &keyname ) )
- return WERR_OBJECT_PATH_INVALID;
-
- if ( !keyname )
- keyname = parentpath;
-
- /* we need a REGISTRY_KEY object here to enumerate subkeys and values */
-
- ZERO_STRUCT( registry_key );
-
- if ( (registry_key.name = talloc_strdup(regfile->mem_ctx, keypath)) == NULL )
- return WERR_NOMEM;
-
- if ( (registry_key.hook = reghook_cache_find( registry_key.name )) == NULL )
- return WERR_BADFILE;
-
- /* lookup the values and subkeys */
-
- if ( !(subkeys = TALLOC_ZERO_P( regfile->mem_ctx, REGSUBKEY_CTR )) )
- return WERR_NOMEM;
-
- if ( !(values = TALLOC_ZERO_P( subkeys, REGVAL_CTR )) )
- return WERR_NOMEM;
-
- fetch_reg_keys( ®istry_key, subkeys );
- fetch_reg_values( ®istry_key, values );
-
- /* write out this key */
-
- if ( !(key = regfio_write_key( regfile, keyname, values, subkeys, sec_desc, parent )) ) {
- result = WERR_CAN_NOT_COMPLETE;
- goto done;
- }
-
- /* write each one of the subkeys out */
-
- num_subkeys = regsubkey_ctr_numkeys( subkeys );
- for ( i=0; i<num_subkeys; i++ ) {
- subkeyname = regsubkey_ctr_specific_key( subkeys, i );
- subkeypath = talloc_asprintf(regfile->mem_ctx,
- "%s\\%s", keypath, subkeyname);
- if (!subkeypath) {
- result = WERR_NOMEM;
- goto done;
- }
- result = reg_write_tree( regfile, subkeypath, key, sec_desc );
- if ( !W_ERROR_IS_OK(result) )
- goto done;
- }
-
- DEBUG(6,("reg_write_tree: wrote key [%s]\n", keypath ));
-
-done:
- TALLOC_FREE( subkeys );
- TALLOC_FREE( registry_key.name );
-
- return result;
-}
-
-/*******************************************************************
- ********************************************************************/
-
-static WERROR make_default_reg_sd( TALLOC_CTX *ctx, SEC_DESC **psd )
-{
- DOM_SID adm_sid, owner_sid;
- SEC_ACE ace[2]; /* at most 2 entries */
- SEC_ACCESS mask;
- SEC_ACL *psa = NULL;
- size_t sd_size;
-
- /* set the owner to BUILTIN\Administrator */
-
- sid_copy(&owner_sid, &global_sid_Builtin);
- sid_append_rid(&owner_sid, DOMAIN_USER_RID_ADMIN );
-
-
- /* basic access for Everyone */
-
- init_sec_access(&mask, reg_generic_map.generic_execute | reg_generic_map.generic_read );
- init_sec_ace(&ace[0], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
-
- /* add Full Access 'BUILTIN\Administrators' */
-
- init_sec_access(&mask, reg_generic_map.generic_all);
- sid_copy(&adm_sid, &global_sid_Builtin);
- sid_append_rid(&adm_sid, BUILTIN_ALIAS_RID_ADMINS);
- init_sec_ace(&ace[1], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
-
- /* create the security descriptor */
-
- if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, 2, ace)) == NULL)
- return WERR_NOMEM;
-
- if ((*psd = make_sec_desc(ctx, SECURITY_DESCRIPTOR_REVISION_1,
- SEC_DESC_SELF_RELATIVE, &owner_sid, NULL,
- NULL, psa, &sd_size)) == NULL)
- return WERR_NOMEM;
-
- return WERR_OK;
-}
-
-/*******************************************************************
- ********************************************************************/
-
-static WERROR backup_registry_key ( REGISTRY_KEY *krecord, const char *fname )
-{
- REGF_FILE *regfile;
- WERROR result;
- SEC_DESC *sd = NULL;
-
- /* open the registry file....fail if the file already exists */
-
- if ( !(regfile = regfio_open( fname, (O_RDWR|O_CREAT|O_EXCL), (S_IREAD|S_IWRITE) )) ) {
- DEBUG(0,("backup_registry_key: failed to open \"%s\" (%s)\n",
- fname, strerror(errno) ));
- return ( ntstatus_to_werror(map_nt_error_from_unix( errno )) );
- }
-
- if ( !W_ERROR_IS_OK(result = make_default_reg_sd( regfile->mem_ctx, &sd )) ) {
- regfio_close( regfile );
- return result;
- }
-
- /* write the registry tree to the file */
-
- result = reg_write_tree( regfile, krecord->name, NULL, sd );
-
- /* cleanup */
-
- regfio_close( regfile );
-
- return result;
-}
-
-/*******************************************************************
- ********************************************************************/
-
WERROR _winreg_SaveKey(pipes_struct *p, struct winreg_SaveKey *r)
{
struct registry_key *regkey = find_regkey_by_hnd( p, r->in.handle );
DEBUG(2,("_winreg_SaveKey: Saving [%s] to %s in share %s\n",
regkey->key->name, fname, lp_servicename(snum) ));
- return backup_registry_key( regkey->key, fname );
+ return reg_savekey(regkey, fname);
}
/*******************************************************************
if ( !parent )
return WERR_BADFID;
+ DEBUG(10, ("_winreg_CreateKey called with parent key '%s' and "
+ "subkey name '%s'\n", parent->key->name, r->in.name.name));
+
result = reg_createkey(NULL, parent, r->in.name.name, r->in.access_mask,
&new_key, r->out.action_taken);
if (!W_ERROR_IS_OK(result)) {
return result;
}
- if (!create_policy_hnd(p, r->out.new_handle, free_regkey, new_key)) {
+ if (!create_policy_hnd(p, r->out.new_handle, new_key)) {
TALLOC_FREE(new_key);
return WERR_BADFILE;
}
git.samba.org / ira / wip.git / blobdiff