/* * CATIA translation of a pathname component after returning from lookuppnvp */ static char * smb_pathname_catia_v4tov5(smb_request_t *sr, char *name, char *namebuf, int buflen) { if (SMB_TREE_SUPPORTS_CATIA(sr)) { smb_vop_catia_v4tov5(name, namebuf, buflen); return (namebuf); } return (name); }
/* * CATIA Translation of a pathname component prior to passing it to lookuppnvp * * If the translated component name contains a '/' NULL is returned. * The caller should treat this as error EILSEQ. It is not valid to * have a directory name with a '/'. */ static char * smb_pathname_catia_v5tov4(smb_request_t *sr, char *name, char *namebuf, int buflen) { char *namep; if (SMB_TREE_SUPPORTS_CATIA(sr)) { namep = smb_vop_catia_v5tov4(name, namebuf, buflen); if (strchr(namep, '/') != NULL) return (NULL); return (namep); } return (name); }
/* * This function is used to delete a newly created object (file or * directory) if an error occurs after creation of the object. */ static void smb_delete_new_object(smb_request_t *sr) { smb_arg_open_t *op = &sr->sr_open; smb_fqi_t *fqi = &(op->fqi); uint32_t flags = 0; if (SMB_TREE_IS_CASEINSENSITIVE(sr)) flags |= SMB_IGNORE_CASE; if (SMB_TREE_SUPPORTS_CATIA(sr)) flags |= SMB_CATIA; if (op->create_options & FILE_DIRECTORY_FILE) (void) smb_fsop_rmdir(sr, sr->user_cr, fqi->fq_dnode, fqi->fq_last_comp, flags); else (void) smb_fsop_remove(sr, sr->user_cr, fqi->fq_dnode, fqi->fq_last_comp, flags); }
smb_sdrc_t smb_com_delete_directory(smb_request_t *sr) { int rc; uint32_t flags = 0; smb_fqi_t *fqi; smb_node_t *tnode; if (!STYPE_ISDSK(sr->tid_tree->t_res_type)) { smbsr_error(sr, NT_STATUS_ACCESS_DENIED, ERRDOS, ERROR_ACCESS_DENIED); return (SDRC_ERROR); } fqi = &sr->arg.dirop.fqi; tnode = sr->tid_tree->t_snode; smb_pathname_init(sr, &fqi->fq_path, fqi->fq_path.pn_path); if (!smb_pathname_validate(sr, &fqi->fq_path) || !smb_validate_dirname(sr, &fqi->fq_path)) { return (SDRC_ERROR); } rc = smb_pathname_reduce(sr, sr->user_cr, fqi->fq_path.pn_path, tnode, tnode, &fqi->fq_dnode, fqi->fq_last_comp); if (rc != 0) { smbsr_errno(sr, rc); return (SDRC_ERROR); } rc = smb_fsop_lookup(sr, sr->user_cr, SMB_FOLLOW_LINKS, tnode, fqi->fq_dnode, fqi->fq_last_comp, &fqi->fq_fnode); if (rc != 0) { if (rc == ENOENT) smbsr_error(sr, NT_STATUS_OBJECT_NAME_NOT_FOUND, ERRDOS, ERROR_FILE_NOT_FOUND); else smbsr_errno(sr, rc); smb_node_release(fqi->fq_dnode); return (SDRC_ERROR); } /* * Delete should fail if this is the root of a share * or a DFS link */ if ((fqi->fq_fnode == tnode) || smb_node_is_dfslink(fqi->fq_fnode)) { smbsr_error(sr, NT_STATUS_ACCESS_DENIED, ERRDOS, ERROR_ACCESS_DENIED); smb_node_release(fqi->fq_dnode); smb_node_release(fqi->fq_fnode); return (SDRC_ERROR); } if (!smb_node_is_dir(fqi->fq_fnode)) { smbsr_error(sr, NT_STATUS_NOT_A_DIRECTORY, ERRDOS, ERROR_PATH_NOT_FOUND); smb_node_release(fqi->fq_dnode); smb_node_release(fqi->fq_fnode); return (SDRC_ERROR); } /* * Using kcred because we just want the DOS attrs * and don't want access errors for this. */ fqi->fq_fattr.sa_mask = SMB_AT_DOSATTR; rc = smb_node_getattr(sr, fqi->fq_fnode, zone_kcred(), NULL, &fqi->fq_fattr); if (rc != 0) { smbsr_errno(sr, rc); smb_node_release(fqi->fq_dnode); smb_node_release(fqi->fq_fnode); return (SDRC_ERROR); } if ((fqi->fq_fattr.sa_dosattr & FILE_ATTRIBUTE_READONLY) || (smb_fsop_access(sr, sr->user_cr, fqi->fq_fnode, DELETE) != NT_STATUS_SUCCESS)) { smbsr_error(sr, NT_STATUS_CANNOT_DELETE, ERRDOS, ERROR_ACCESS_DENIED); smb_node_release(fqi->fq_dnode); smb_node_release(fqi->fq_fnode); return (SDRC_ERROR); } if (SMB_TREE_SUPPORTS_CATIA(sr)) flags |= SMB_CATIA; rc = smb_fsop_rmdir(sr, sr->user_cr, fqi->fq_dnode, fqi->fq_fnode->od_name, flags); smb_node_release(fqi->fq_fnode); smb_node_release(fqi->fq_dnode); if (rc != 0) { if (rc == EEXIST) smbsr_error(sr, NT_STATUS_DIRECTORY_NOT_EMPTY, ERRDOS, ERROR_DIR_NOT_EMPTY); else smbsr_errno(sr, rc); return (SDRC_ERROR); } rc = smbsr_encode_empty_result(sr); return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR); }
/* * smb_odir_create * Allocate and populate an odir obect and add it to the tree's list. */ static uint16_t smb_odir_create(smb_request_t *sr, smb_node_t *dnode, char *pattern, uint16_t sattr, cred_t *cr) { smb_odir_t *od; smb_tree_t *tree; uint16_t odid; ASSERT(sr); ASSERT(sr->sr_magic == SMB_REQ_MAGIC); ASSERT(sr->tid_tree); ASSERT(sr->tid_tree->t_magic == SMB_TREE_MAGIC); ASSERT(dnode); ASSERT(dnode->n_magic == SMB_NODE_MAGIC); tree = sr->tid_tree; if (smb_idpool_alloc(&tree->t_odid_pool, &odid)) { smbsr_error(sr, NT_STATUS_TOO_MANY_OPENED_FILES, ERRDOS, ERROR_TOO_MANY_OPEN_FILES); return (0); } od = kmem_cache_alloc(smb_cache_odir, KM_SLEEP); bzero(od, sizeof (smb_odir_t)); mutex_init(&od->d_mutex, NULL, MUTEX_DEFAULT, NULL); od->d_refcnt = 0; od->d_state = SMB_ODIR_STATE_OPEN; od->d_magic = SMB_ODIR_MAGIC; od->d_opened_by_pid = sr->smb_pid; od->d_session = tree->t_session; od->d_cred = cr; /* * grab a ref for od->d_user * released in smb_odir_delete() */ smb_user_hold_internal(sr->uid_user); od->d_user = sr->uid_user; od->d_tree = tree; od->d_dnode = dnode; smb_node_ref(dnode); od->d_odid = odid; od->d_sattr = sattr; (void) strlcpy(od->d_pattern, pattern, sizeof (od->d_pattern)); od->d_flags = 0; if (smb_contains_wildcards(od->d_pattern)) od->d_flags |= SMB_ODIR_FLAG_WILDCARDS; if (vfs_has_feature(dnode->vp->v_vfsp, VFSFT_DIRENTFLAGS)) od->d_flags |= SMB_ODIR_FLAG_EDIRENT; if (smb_tree_has_feature(tree, SMB_TREE_CASEINSENSITIVE)) od->d_flags |= SMB_ODIR_FLAG_IGNORE_CASE; if (smb_tree_has_feature(tree, SMB_TREE_SHORTNAMES)) od->d_flags |= SMB_ODIR_FLAG_SHORTNAMES; if (SMB_TREE_SUPPORTS_CATIA(sr)) od->d_flags |= SMB_ODIR_FLAG_CATIA; if (SMB_TREE_SUPPORTS_ABE(sr)) od->d_flags |= SMB_ODIR_FLAG_ABE; if (dnode->flags & NODE_XATTR_DIR) od->d_flags |= SMB_ODIR_FLAG_XATTR; od->d_eof = B_FALSE; smb_llist_enter(&tree->t_odir_list, RW_WRITER); smb_llist_insert_tail(&tree->t_odir_list, od); smb_llist_exit(&tree->t_odir_list); atomic_inc_32(&tree->t_session->s_dir_cnt); return (odid); }