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 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 * 25 * Copyright 2017 Nexenta Systems, Inc. All rights reserved. 26 */ 27 28 #include <smbsrv/smb_kproto.h> 29 30 31 /* 32 * smb_com_logoff_andx 33 * 34 * This SMB is the inverse of SMB_COM_SESSION_SETUP_ANDX. 35 * 36 * Client Request Description 37 * ================================== ================================= 38 * 39 * UCHAR WordCount; Count of parameter words = 2 40 * UCHAR AndXCommand; Secondary (X) command; 0xFF = none 41 * UCHAR AndXReserved; Reserved (must be 0) 42 * USHORT AndXOffset; Offset to next command WordCount 43 * USHORT ByteCount; Count of data bytes = 0 44 * 45 * Server Response Description 46 * ================================== ================================= 47 * 48 * UCHAR WordCount; Count of parameter words = 2 49 * UCHAR AndXCommand; Secondary (X) command; 0xFF = none 50 * UCHAR AndXReserved; Reserved (must be 0) 51 * USHORT AndXOffset; Offset to next command WordCount 52 * USHORT ByteCount; Count of data bytes = 0 53 * 54 * The user represented by Uid in the SMB header is logged off. The server 55 * closes all files currently open by this user, and invalidates any 56 * outstanding requests with this Uid. 57 * 58 * SMB_COM_SESSION_SETUP_ANDX is the only valid AndX command for this SMB. 59 * 60 * 4.1.3.1 Errors 61 * 62 * ERRSRV/invnid - TID was invalid 63 * ERRSRV/baduid - UID was invalid 64 */ 65 smb_sdrc_t 66 smb_pre_logoff_andx(smb_request_t *sr) 67 { 68 DTRACE_SMB_START(op__LogoffX, smb_request_t *, sr); 69 return (SDRC_SUCCESS); 70 } 71 72 void 73 smb_post_logoff_andx(smb_request_t *sr) 74 { 75 DTRACE_SMB_DONE(op__LogoffX, smb_request_t *, sr); 76 } 77 78 smb_sdrc_t 79 smb_com_logoff_andx(smb_request_t *sr) 80 { 81 if (sr->uid_user == NULL) { 82 smbsr_error(sr, 0, ERRSRV, ERRbaduid); 83 return (SDRC_ERROR); 84 } 85 86 smb_user_logoff(sr->uid_user); 87 88 if (smbsr_encode_result(sr, 2, 0, "bb.ww", 2, sr->andx_com, -1, 0)) 89 return (SDRC_ERROR); 90 return (SDRC_SUCCESS); 91 } 92