diff options
Diffstat (limited to 'source3/rpc_server')
| -rw-r--r-- | source3/rpc_server/srv_winreg_nt.c | 171 |
1 files changed, 1 insertions, 170 deletions
diff --git a/source3/rpc_server/srv_winreg_nt.c b/source3/rpc_server/srv_winreg_nt.c index 92c178042f..c6447b4556 100644 --- a/source3/rpc_server/srv_winreg_nt.c +++ b/source3/rpc_server/srv_winreg_nt.c @@ -26,9 +26,6 @@ #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 *****************************************************************/ @@ -810,172 +807,6 @@ WERROR _winreg_RestoreKey(pipes_struct *p, struct winreg_RestoreKey *r) return restore_registry_key( regkey->key, 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 ); @@ -1002,7 +833,7 @@ 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); } /******************************************************************* |