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Diffstat (limited to 'source3/rpc_server/srv_winreg_nt.c')
-rw-r--r--source3/rpc_server/srv_winreg_nt.c297
1 files changed, 3 insertions, 294 deletions
diff --git a/source3/rpc_server/srv_winreg_nt.c b/source3/rpc_server/srv_winreg_nt.c
index 92c178042f..c76bc19d9c 100644
--- a/source3/rpc_server/srv_winreg_nt.c
+++ b/source3/rpc_server/srv_winreg_nt.c
@@ -21,14 +21,10 @@
/* 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
*****************************************************************/
@@ -40,7 +36,7 @@ static void free_regkey(void *ptr)
}
/******************************************************************
- 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,
@@ -512,8 +508,6 @@ WERROR _winreg_InitiateSystemShutdownEx(pipes_struct *p, struct winreg_InitiateS
/* 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 ) {
return WERR_NOMEM;
@@ -655,125 +649,6 @@ static int validate_reg_filename(TALLOC_CTX *ctx, char **pp_fname )
}
/*******************************************************************
- 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( &registry_key, values )
- || !store_reg_keys( &registry_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;
-}
-
-/*******************************************************************
********************************************************************/
WERROR _winreg_RestoreKey(pipes_struct *p, struct winreg_RestoreKey *r)
@@ -807,175 +682,9 @@ WERROR _winreg_RestoreKey(pipes_struct *p, struct winreg_RestoreKey *r)
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( &registry_key, subkeys );
- fetch_reg_values( &registry_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 );
@@ -1002,7 +711,7 @@ WERROR _winreg_SaveKey(pipes_struct *p, struct winreg_SaveKey *r)
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);
}
/*******************************************************************