1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. 24 * Copyright 2013 Nexenta Systems, Inc. All rights reserved. 25 * Copyright 2022 RackTop Systems, Inc. 26 */ 27 28 /* 29 * Dispatch function for SMB2_SET_INFO 30 */ 31 32 #include <smbsrv/smb2_kproto.h> 33 #include <smbsrv/smb_fsops.h> 34 #include <smbsrv/ntifs.h> 35 36 /* 37 * MS-FSA 2.1.5.21 Server Requests Setting Quota Information 38 * 39 * Support for this operation is optional. If the object store does not 40 * implement this functionality, the operation MUST be failed with 41 * STATUS_INVALID_DEVICE_REQUEST 42 * 43 * Similar to smb_nt_transact_set_quota() 44 */ 45 uint32_t 46 smb2_setinfo_quota(smb_request_t *sr, smb_setinfo_t *si) 47 { 48 char *root_path; 49 uint32_t status = NT_STATUS_SUCCESS; 50 smb_ofile_t *ofile = sr->fid_ofile; 51 smb_node_t *tnode; 52 smb_quota_set_t request; 53 uint32_t reply; 54 list_t *quota_list; 55 56 bzero(&request, sizeof (smb_quota_set_t)); 57 58 if (!smb_tree_has_feature(sr->tid_tree, SMB_TREE_QUOTA)) 59 return (NT_STATUS_INVALID_DEVICE_REQUEST); 60 61 if ((ofile->f_node == NULL) || 62 (ofile->f_ftype != SMB_FTYPE_DISK)) 63 return (NT_STATUS_INVALID_DEVICE_REQUEST); 64 65 if (!smb_user_is_admin(sr->uid_user)) 66 return (NT_STATUS_ACCESS_DENIED); 67 68 tnode = sr->tid_tree->t_snode; 69 root_path = kmem_zalloc(MAXPATHLEN, KM_SLEEP); 70 if (smb_node_getmntpath(tnode, root_path, MAXPATHLEN) != 0) { 71 smbsr_release_file(sr); 72 kmem_free(root_path, MAXPATHLEN); 73 return (NT_STATUS_INVALID_PARAMETER); 74 } 75 76 quota_list = &request.qs_quota_list; 77 list_create(quota_list, sizeof (smb_quota_t), 78 offsetof(smb_quota_t, q_list_node)); 79 80 status = smb_quota_decode_quotas(&si->si_data, quota_list); 81 if (status == NT_STATUS_SUCCESS) { 82 request.qs_root_path = root_path; 83 if (smb_quota_set(sr->sr_server, &request, &reply) != 0) { 84 status = NT_STATUS_INTERNAL_ERROR; 85 } else { 86 status = reply; 87 xdr_free(xdr_uint32_t, (char *)&reply); 88 } 89 } 90 91 kmem_free(root_path, MAXPATHLEN); 92 smb_quota_free_quotas(&request.qs_quota_list); 93 smbsr_release_file(sr); 94 95 return (status); 96 } 97