1 /* 2 * Copyright (c) 2000, Boris Popov 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by Boris Popov. 16 * 4. Neither the name of the author nor the names of any co-contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * $Id: print.c,v 1.1.1.3 2001/07/06 22:38:43 conrad Exp $ 33 */ 34 35 /* 36 * Copyright 2018 Nexenta Systems, Inc. All rights reserved. 37 */ 38 39 #include <sys/param.h> 40 #include <sys/ioctl.h> 41 #include <sys/time.h> 42 #include <sys/mount.h> 43 #include <fcntl.h> 44 #include <ctype.h> 45 #include <errno.h> 46 #include <stdio.h> 47 #include <string.h> 48 #include <strings.h> 49 #include <stdlib.h> 50 #include <pwd.h> 51 #include <grp.h> 52 #include <unistd.h> 53 #include <libintl.h> 54 55 #include <netsmb/smb.h> 56 #include <netsmb/smb_lib.h> 57 58 #include "private.h" 59 60 /* 61 * Replacing invalid characters in print job titles: 62 * 63 * The spec. is unclear about what characters are allowed in a 64 * print job title (used with NtCreate) so out of caution this 65 * makes sure the title contains none of the characters that 66 * are known to be illegal in a file name component. 67 */ 68 static const char invalid_chars[] = SMB_FILENAME_INVALID_CHARS; 69 70 int 71 smb_open_printer(struct smb_ctx *ctx, const char *title, 72 int setuplen, int mode) 73 { 74 smbioc_printjob_t ioc; 75 char *p; 76 int err, tlen; 77 int new_fd = -1; 78 int32_t from_fd; 79 80 tlen = strlen(title); 81 if (tlen >= SMBIOC_MAX_NAME) 82 return (EINVAL); 83 84 /* 85 * Will represent this SMB-level open as a new 86 * open device handle. Get one, then duplicate 87 * the driver session and tree bindings. 88 */ 89 new_fd = smb_open_driver(); 90 if (new_fd < 0) 91 return (errno); 92 from_fd = ctx->ct_dev_fd; 93 if (nsmb_ioctl(new_fd, SMBIOC_DUP_DEV, &from_fd) == -1) { 94 err = errno; 95 goto errout; 96 } 97 98 /* 99 * Do the SMB-level open with the new dev handle. 100 */ 101 bzero(&ioc, sizeof (ioc)); 102 ioc.ioc_setuplen = setuplen; 103 ioc.ioc_prmode = mode; 104 strlcpy(ioc.ioc_title, title, SMBIOC_MAX_NAME); 105 106 /* 107 * The title is used in NtCreate so sanitize by 108 * replacing any illegal chars with spaces. 109 */ 110 for (p = ioc.ioc_title; *p != '\0'; p++) 111 if (strchr(invalid_chars, *p) != NULL) 112 *p = ' '; 113 114 if (nsmb_ioctl(new_fd, SMBIOC_PRINTJOB, &ioc) == -1) { 115 err = errno; 116 goto errout; 117 } 118 119 return (new_fd); 120 121 errout: 122 nsmb_close(new_fd); 123 errno = err; 124 return (-1); 125 } 126