1da6c28aaSamw /* 2da6c28aaSamw * CDDL HEADER START 3da6c28aaSamw * 4da6c28aaSamw * The contents of this file are subject to the terms of the 5da6c28aaSamw * Common Development and Distribution License (the "License"). 6da6c28aaSamw * You may not use this file except in compliance with the License. 7da6c28aaSamw * 8da6c28aaSamw * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9da6c28aaSamw * or http://www.opensolaris.org/os/licensing. 10da6c28aaSamw * See the License for the specific language governing permissions 11da6c28aaSamw * and limitations under the License. 12da6c28aaSamw * 13da6c28aaSamw * When distributing Covered Code, include this CDDL HEADER in each 14da6c28aaSamw * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15da6c28aaSamw * If applicable, add the following below this CDDL HEADER, with the 16da6c28aaSamw * fields enclosed by brackets "[]" replaced with your own identifying 17da6c28aaSamw * information: Portions Copyright [yyyy] [name of copyright owner] 18da6c28aaSamw * 19da6c28aaSamw * CDDL HEADER END 20da6c28aaSamw */ 21da6c28aaSamw /* 22148c5f43SAlan Wright * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. 23*23a9c295SGordon Ross * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 24da6c28aaSamw */ 25da6c28aaSamw 26da6c28aaSamw /* 27da6c28aaSamw * SMB print interface. 28da6c28aaSamw */ 29da6c28aaSamw 30bbf6f00cSJordan Brown #include <smbsrv/smb_kproto.h> 31cb174861Sjoyce mcintosh #include <sys/unistd.h> 32cb174861Sjoyce mcintosh #include <sys/stat.h> 33cb174861Sjoyce mcintosh #include <sys/types.h> 34cb174861Sjoyce mcintosh #include <sys/fcntl.h> 35cb174861Sjoyce mcintosh #include <smbsrv/smb_share.h> 36da6c28aaSamw 37da6c28aaSamw /* 38cb174861Sjoyce mcintosh * Starts the creation of a new printer file, which will be deleted 39cb174861Sjoyce mcintosh * automatically once it has been closed and printed. 40da6c28aaSamw * 41da6c28aaSamw * SetupLength is the number of bytes in the first part of the resulting 42da6c28aaSamw * print spool file which contains printer-specific control strings. 43da6c28aaSamw * 44da6c28aaSamw * Mode can have the following values: 45da6c28aaSamw * 0 Text mode. The server may optionally 46da6c28aaSamw * expand tabs to a series of spaces. 47da6c28aaSamw * 1 Graphics mode. No conversion of data 48da6c28aaSamw * should be done by the server. 49da6c28aaSamw * 50f96bd5c8SAlan Wright * IdentifierString can be used by the server to provide some sort of 51f96bd5c8SAlan Wright * per-client identifying component to the print file. 52da6c28aaSamw * 53f96bd5c8SAlan Wright * When the file is closed, it will be sent to the spooler and printed. 54da6c28aaSamw */ 55faa1795aSjb150015 smb_sdrc_t 56faa1795aSjb150015 smb_pre_open_print_file(smb_request_t *sr) 57da6c28aaSamw { 58f96bd5c8SAlan Wright struct open_param *op = &sr->arg.open; 59f96bd5c8SAlan Wright char *path; 60f96bd5c8SAlan Wright char *identifier; 61148c5f43SAlan Wright uint32_t new_id; 62f96bd5c8SAlan Wright uint16_t setup; 63f96bd5c8SAlan Wright uint16_t mode; 64f96bd5c8SAlan Wright int rc; 65cb174861Sjoyce mcintosh static uint32_t tmp_id = 10000; 66f96bd5c8SAlan Wright 67f96bd5c8SAlan Wright bzero(op, sizeof (sr->arg.open)); 68f96bd5c8SAlan Wright rc = smbsr_decode_vwv(sr, "ww", &setup, &mode); 69f96bd5c8SAlan Wright if (rc == 0) 70f96bd5c8SAlan Wright rc = smbsr_decode_data(sr, "%S", sr, &identifier); 71f96bd5c8SAlan Wright 72148c5f43SAlan Wright if (rc == 0) { 739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States path = smb_srm_zalloc(sr, MAXPATHLEN); 74f96bd5c8SAlan Wright op->fqi.fq_path.pn_path = path; 75148c5f43SAlan Wright new_id = atomic_inc_32_nv(&tmp_id); 76148c5f43SAlan Wright (void) snprintf(path, MAXPATHLEN, "%s%05u", identifier, new_id); 77148c5f43SAlan Wright } 78f96bd5c8SAlan Wright 79f96bd5c8SAlan Wright op->create_disposition = FILE_OVERWRITE_IF; 80f96bd5c8SAlan Wright op->create_options = FILE_NON_DIRECTORY_FILE; 81f96bd5c8SAlan Wright DTRACE_SMB_2(op__OpenPrintFile__start, smb_request_t *, sr, 82f96bd5c8SAlan Wright struct open_param *, op); 83f96bd5c8SAlan Wright 84f96bd5c8SAlan Wright return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR); 85faa1795aSjb150015 } 86faa1795aSjb150015 87faa1795aSjb150015 void 88faa1795aSjb150015 smb_post_open_print_file(smb_request_t *sr) 89faa1795aSjb150015 { 90faa1795aSjb150015 DTRACE_SMB_1(op__OpenPrintFile__done, smb_request_t *, sr); 91faa1795aSjb150015 } 92faa1795aSjb150015 93cb174861Sjoyce mcintosh /* 94cb174861Sjoyce mcintosh * Creates a new spool file which will be later copied and 95cb174861Sjoyce mcintosh * deleted by cupsd. After the file is created, information 96cb174861Sjoyce mcintosh * related to the file will be placed in a spooldoc list 97cb174861Sjoyce mcintosh * to be later used by cupsd 98cb174861Sjoyce mcintosh * 99cb174861Sjoyce mcintosh * Return values 100cb174861Sjoyce mcintosh * rc 0 SDRC_SUCCESS 101cb174861Sjoyce mcintosh * rc non-zero SDRC_ERROR 102cb174861Sjoyce mcintosh */ 103cb174861Sjoyce mcintosh 104f96bd5c8SAlan Wright smb_sdrc_t 105faa1795aSjb150015 smb_com_open_print_file(smb_request_t *sr) 106faa1795aSjb150015 { 107f96bd5c8SAlan Wright int rc; 108cb174861Sjoyce mcintosh smb_kspooldoc_t *sp; 109cb174861Sjoyce mcintosh smb_kshare_t *si; 110cb174861Sjoyce mcintosh struct open_param *op = &sr->arg.open; 111f96bd5c8SAlan Wright 112f96bd5c8SAlan Wright if (!STYPE_ISPRN(sr->tid_tree->t_res_type)) { 113cb174861Sjoyce mcintosh cmn_err(CE_WARN, "smb_com_open_print_file: bad device"); 114f96bd5c8SAlan Wright smbsr_error(sr, NT_STATUS_BAD_DEVICE_TYPE, 115f96bd5c8SAlan Wright ERRDOS, ERROR_BAD_DEV_TYPE); 116f96bd5c8SAlan Wright return (SDRC_ERROR); 117da6c28aaSamw } 118cb174861Sjoyce mcintosh if ((rc = smb_common_create(sr)) != NT_STATUS_SUCCESS) { 119cb174861Sjoyce mcintosh cmn_err(CE_WARN, "smb_com_open_print_file: error rc=%d", rc); 120f96bd5c8SAlan Wright return (SDRC_ERROR); 121cb174861Sjoyce mcintosh } 122cb174861Sjoyce mcintosh if ((rc = smbsr_encode_result(sr, 1, 0, 123cb174861Sjoyce mcintosh "bww", 1, sr->smb_fid, 0)) == 0) { 124cb174861Sjoyce mcintosh if ((si = smb_kshare_lookup(SMB_SHARE_PRINT)) == NULL) { 125cb174861Sjoyce mcintosh cmn_err(CE_NOTE, "smb_com_open_print_file: SDRC_ERROR"); 126cb174861Sjoyce mcintosh return (SDRC_ERROR); 127cb174861Sjoyce mcintosh } 128cb174861Sjoyce mcintosh sp = kmem_zalloc(sizeof (smb_kspooldoc_t), KM_SLEEP); 129cb174861Sjoyce mcintosh (void) snprintf(sp->sd_path, MAXPATHLEN, "%s/%s", si->shr_path, 130cb174861Sjoyce mcintosh op->fqi.fq_path.pn_path); 131*23a9c295SGordon Ross /* sp->sd_spool_num set by smb_spool_add_doc() */ 132cb174861Sjoyce mcintosh sp->sd_ipaddr = sr->session->ipaddr; 133cb174861Sjoyce mcintosh (void) strlcpy(sp->sd_username, sr->uid_user->u_name, 134cb174861Sjoyce mcintosh MAXNAMELEN); 135cb174861Sjoyce mcintosh sp->sd_fid = sr->smb_fid; 136cb174861Sjoyce mcintosh if (smb_spool_add_doc(sp)) 137cb174861Sjoyce mcintosh kmem_free(sp, sizeof (smb_kspooldoc_t)); 138cb174861Sjoyce mcintosh smb_kshare_release(si); 139cb174861Sjoyce mcintosh } 140f96bd5c8SAlan Wright return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR); 141f96bd5c8SAlan Wright } 142da6c28aaSamw 143da6c28aaSamw /* 144f96bd5c8SAlan Wright * Close the specified file handle and queue the file for printing. 145f96bd5c8SAlan Wright * The fid refers to a file previously created as a print spool file. 146da6c28aaSamw * On successful completion of this request, the file is queued for 147da6c28aaSamw * printing by the server. 148da6c28aaSamw * 149f96bd5c8SAlan Wright * Servers that negotiate LANMAN1.0 or later allow all the the fid 150f96bd5c8SAlan Wright * to be closed and printed via any close request. 151da6c28aaSamw */ 152faa1795aSjb150015 smb_sdrc_t 153faa1795aSjb150015 smb_pre_close_print_file(smb_request_t *sr) 154da6c28aaSamw { 155f96bd5c8SAlan Wright int rc; 156f96bd5c8SAlan Wright 157f96bd5c8SAlan Wright rc = smbsr_decode_vwv(sr, "w", &sr->smb_fid); 158f96bd5c8SAlan Wright 159faa1795aSjb150015 DTRACE_SMB_1(op__ClosePrintFile__start, smb_request_t *, sr); 160f96bd5c8SAlan Wright return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR); 161faa1795aSjb150015 } 162faa1795aSjb150015 163faa1795aSjb150015 void 164faa1795aSjb150015 smb_post_close_print_file(smb_request_t *sr) 165faa1795aSjb150015 { 166faa1795aSjb150015 DTRACE_SMB_1(op__ClosePrintFile__done, smb_request_t *, sr); 167faa1795aSjb150015 } 168faa1795aSjb150015 169cb174861Sjoyce mcintosh /* 170cb174861Sjoyce mcintosh * 171cb174861Sjoyce mcintosh * Adds the print file fid to a list to be used as a search 172cb174861Sjoyce mcintosh * key in the spooldoc list. It then wakes up the smbd 173cb174861Sjoyce mcintosh * spool monitor thread to copy the spool file. 174cb174861Sjoyce mcintosh * 175cb174861Sjoyce mcintosh * Return values 176cb174861Sjoyce mcintosh * rc - 0 success 177cb174861Sjoyce mcintosh * 178cb174861Sjoyce mcintosh */ 179cb174861Sjoyce mcintosh 180f96bd5c8SAlan Wright smb_sdrc_t 181faa1795aSjb150015 smb_com_close_print_file(smb_request_t *sr) 182faa1795aSjb150015 { 183cb174861Sjoyce mcintosh smb_sdrc_t rc; 184cb174861Sjoyce mcintosh 185f96bd5c8SAlan Wright if (!STYPE_ISPRN(sr->tid_tree->t_res_type)) { 186f96bd5c8SAlan Wright smbsr_error(sr, NT_STATUS_BAD_DEVICE_TYPE, 187f96bd5c8SAlan Wright ERRDOS, ERROR_BAD_DEV_TYPE); 188cb174861Sjoyce mcintosh cmn_err(CE_WARN, "smb_com_close_print_file: SDRC_ERROR"); 189f96bd5c8SAlan Wright return (SDRC_ERROR); 190da6c28aaSamw } 191cb174861Sjoyce mcintosh rc = smb_com_close(sr); 192da6c28aaSamw 193cb174861Sjoyce mcintosh (void) smb_spool_add_fid(sr->smb_fid); 194cb174861Sjoyce mcintosh cv_broadcast(&sr->sr_server->sp_info.sp_cv); 195cb174861Sjoyce mcintosh 196cb174861Sjoyce mcintosh return (rc); 197f96bd5c8SAlan Wright } 198da6c28aaSamw 199da6c28aaSamw /* 200f96bd5c8SAlan Wright * Get a list of print queue entries on the server. Support for 201f96bd5c8SAlan Wright * this request is optional (not required for Windows clients). 202da6c28aaSamw */ 2037b59d02dSjb150015 smb_sdrc_t 204faa1795aSjb150015 smb_pre_get_print_queue(smb_request_t *sr) 205faa1795aSjb150015 { 206faa1795aSjb150015 DTRACE_SMB_1(op__GetPrintQueue__start, smb_request_t *, sr); 207faa1795aSjb150015 return (SDRC_SUCCESS); 208faa1795aSjb150015 } 209faa1795aSjb150015 210faa1795aSjb150015 void 211faa1795aSjb150015 smb_post_get_print_queue(smb_request_t *sr) 212faa1795aSjb150015 { 213faa1795aSjb150015 DTRACE_SMB_1(op__GetPrintQueue__done, smb_request_t *, sr); 214faa1795aSjb150015 } 215faa1795aSjb150015 216faa1795aSjb150015 smb_sdrc_t 217faa1795aSjb150015 smb_com_get_print_queue(smb_request_t *sr) 218da6c28aaSamw { 219da6c28aaSamw unsigned short max_count, start_ix; 220da6c28aaSamw 2217b59d02dSjb150015 if (smbsr_decode_vwv(sr, "ww", &max_count, &start_ix) != 0) 222faa1795aSjb150015 return (SDRC_ERROR); 223da6c28aaSamw 2247b59d02dSjb150015 if (smbsr_encode_result(sr, 2, 3, "bwwwbw", 2, 0, 0, 3, 1, 0)) 225faa1795aSjb150015 return (SDRC_ERROR); 2267b59d02dSjb150015 227faa1795aSjb150015 return (SDRC_SUCCESS); 228da6c28aaSamw } 229da6c28aaSamw 230da6c28aaSamw /* 231f96bd5c8SAlan Wright * Write (append) data to a print spool file. The fid must refer to 232f96bd5c8SAlan Wright * a print spool file. 233da6c28aaSamw * 234f96bd5c8SAlan Wright * The first SetupLength bytes (see SMB_COM_OPEN_PRINT_FILE) in the 235f96bd5c8SAlan Wright * print spool file contain printer setup data. 236da6c28aaSamw * 237f96bd5c8SAlan Wright * Servers that negotiate LANMAN1.0 or later also support the use of 238f96bd5c8SAlan Wright * normal write requests with print spool files. 239da6c28aaSamw */ 240faa1795aSjb150015 smb_sdrc_t 241faa1795aSjb150015 smb_pre_write_print_file(smb_request_t *sr) 242da6c28aaSamw { 243f96bd5c8SAlan Wright smb_rw_param_t *param; 244f96bd5c8SAlan Wright int rc; 245f96bd5c8SAlan Wright 246f96bd5c8SAlan Wright param = kmem_zalloc(sizeof (smb_rw_param_t), KM_SLEEP); 247f96bd5c8SAlan Wright sr->arg.rw = param; 248f96bd5c8SAlan Wright param->rw_magic = SMB_RW_MAGIC; 249f96bd5c8SAlan Wright 250f96bd5c8SAlan Wright rc = smbsr_decode_vwv(sr, "w", &sr->smb_fid); 251f96bd5c8SAlan Wright 252faa1795aSjb150015 DTRACE_SMB_1(op__WritePrintFile__start, smb_request_t *, sr); 253f96bd5c8SAlan Wright return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR); 254faa1795aSjb150015 } 255faa1795aSjb150015 256faa1795aSjb150015 void 257faa1795aSjb150015 smb_post_write_print_file(smb_request_t *sr) 258faa1795aSjb150015 { 259faa1795aSjb150015 DTRACE_SMB_1(op__WritePrintFile__done, smb_request_t *, sr); 260f96bd5c8SAlan Wright 261f96bd5c8SAlan Wright kmem_free(sr->arg.rw, sizeof (smb_rw_param_t)); 262faa1795aSjb150015 } 263faa1795aSjb150015 264f96bd5c8SAlan Wright smb_sdrc_t 265faa1795aSjb150015 smb_com_write_print_file(smb_request_t *sr) 266faa1795aSjb150015 { 267f96bd5c8SAlan Wright smb_rw_param_t *param = sr->arg.rw; 268f96bd5c8SAlan Wright smb_node_t *node; 269f96bd5c8SAlan Wright smb_attr_t attr; 270f96bd5c8SAlan Wright int rc; 271f96bd5c8SAlan Wright 272f96bd5c8SAlan Wright if (!STYPE_ISPRN(sr->tid_tree->t_res_type)) { 273f96bd5c8SAlan Wright smbsr_error(sr, NT_STATUS_BAD_DEVICE_TYPE, 274f96bd5c8SAlan Wright ERRDOS, ERROR_BAD_DEV_TYPE); 275f96bd5c8SAlan Wright return (SDRC_ERROR); 276f96bd5c8SAlan Wright } 277f96bd5c8SAlan Wright 278f96bd5c8SAlan Wright smbsr_lookup_file(sr); 279f96bd5c8SAlan Wright if (sr->fid_ofile == NULL) { 280f96bd5c8SAlan Wright smbsr_error(sr, NT_STATUS_INVALID_HANDLE, ERRDOS, ERRbadfid); 281f96bd5c8SAlan Wright return (SDRC_ERROR); 282f96bd5c8SAlan Wright } 283f96bd5c8SAlan Wright 284f96bd5c8SAlan Wright node = sr->fid_ofile->f_node; 285f96bd5c8SAlan Wright sr->user_cr = smb_ofile_getcred(sr->fid_ofile); 286f96bd5c8SAlan Wright 287f96bd5c8SAlan Wright if (smb_node_getattr(sr, node, &attr) != 0) { 288f96bd5c8SAlan Wright smbsr_error(sr, NT_STATUS_INTERNAL_ERROR, 289f96bd5c8SAlan Wright ERRDOS, ERROR_INTERNAL_ERROR); 290f96bd5c8SAlan Wright return (SDRC_ERROR); 291f96bd5c8SAlan Wright } 292f96bd5c8SAlan Wright 293f96bd5c8SAlan Wright if ((smbsr_decode_data(sr, "D", ¶m->rw_vdb)) != 0) { 294f96bd5c8SAlan Wright smbsr_error(sr, NT_STATUS_INVALID_PARAMETER, 295f96bd5c8SAlan Wright ERRDOS, ERROR_INVALID_PARAMETER); 296f96bd5c8SAlan Wright return (SDRC_ERROR); 297f96bd5c8SAlan Wright } 298f96bd5c8SAlan Wright 299f96bd5c8SAlan Wright param->rw_count = param->rw_vdb.vdb_len; 300f96bd5c8SAlan Wright param->rw_offset = attr.sa_vattr.va_size; 301f96bd5c8SAlan Wright param->rw_vdb.vdb_uio.uio_loffset = (offset_t)param->rw_offset; 302f96bd5c8SAlan Wright 303f96bd5c8SAlan Wright if ((rc = smb_common_write(sr, param)) != 0) { 304f96bd5c8SAlan Wright if (sr->smb_error.status != NT_STATUS_FILE_LOCK_CONFLICT) 305f96bd5c8SAlan Wright smbsr_errno(sr, rc); 306f96bd5c8SAlan Wright return (SDRC_ERROR); 307f96bd5c8SAlan Wright } 308f96bd5c8SAlan Wright 309f96bd5c8SAlan Wright rc = smbsr_encode_empty_result(sr); 310f96bd5c8SAlan Wright return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR); 311da6c28aaSamw } 312