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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 23 /* 24 * Copyright (c) 1996 by Sun Microsystems, Inc. 25 * All rights reserved. 26 */ 27 28 #pragma ident "%Z%%M% %I% %E% SMI" 29 30 #include <stdio.h> 31 #include <stdlib.h> 32 #include <libintl.h> 33 #include <signal.h> 34 #include <errno.h> 35 #include <string.h> 36 #include <syslog.h> 37 #include "netpr.h" 38 #include "netdebug.h" 39 40 static int job_primitive(np_bsdjob_t *, char, char *); 41 static int create_cfA_file(np_bsdjob_t *); 42 static char * create_cfname(np_bsdjob_t *); 43 static char * create_dfname(np_bsdjob_t *); 44 extern char data_file_type; 45 46 np_bsdjob_t * 47 create_bsd_job(np_job_t * injob, int pr_order, int filesize) 48 { 49 50 np_bsdjob_t *job; 51 char *id; 52 int x; 53 np_data_t * jobdata; 54 55 if ((injob->request_id == NULL) || (injob->username == NULL) || 56 (injob->dest == NULL) || (injob->printer == NULL)) { 57 return (NULL); 58 } 59 60 job = (np_bsdjob_t *)malloc(sizeof (np_bsdjob_t)); 61 ASSERT(job, MALLOC_ERR); 62 (void) memset(job, 0, sizeof (np_bsdjob_t)); 63 /* 64 * request-id comes in as printer-number 65 * pull apart to create number 66 */ 67 if ((id = strrchr(injob->request_id, (int)'-')) == NULL) { 68 (void) fprintf(stderr, 69 gettext("Netpr: request_id in unknown format:<%s>\n"), 70 injob->request_id); 71 syslog(LOG_DEBUG, "request id in unknown format: %s", 72 injob->request_id); 73 return (NULL); 74 } 75 76 id++; 77 78 /* 79 * 4261563 - A ID collides with an existing one, it plus 80 * 1,000 with the ID causes breaking 81 * Max job id for bsd is 999. 82 */ 83 job->np_request_id = malloc(4); 84 ASSERT(job->np_request_id, MALLOC_ERR); 85 errno = 0; 86 x = atoi(id); 87 if ((errno != 0) || (x < 0)) { 88 x = 0; 89 } 90 (void) snprintf(job->np_request_id, (size_t) 4, 91 "%.3d", x % 1000); 92 93 /* seperate the user/host from host!user or user@host */ 94 if ((id = strchr(injob->username, '@')) != NULL) { 95 *id++ = '\0'; 96 job->np_username = strdup(injob->username); 97 job->np_host = strdup(id); 98 *--id = '@'; 99 } else if ((id = strrchr(injob->username, '!')) != NULL) { 100 *id++ = '\0'; 101 job->np_username = strdup(id); 102 job->np_host = strdup(injob->username); 103 *--id = '!'; 104 } else { 105 (void) fprintf(stderr, 106 gettext("Netpr: username in unknown format:<%s>\n"), 107 injob->username); 108 syslog(LOG_DEBUG, "username in unknown format: %s", 109 injob->username); 110 return (NULL); 111 } 112 113 job->np_printer = injob->printer; 114 job->np_filename = injob->filename; 115 116 job->np_df_letter = 'A'; 117 118 /* build cfAfilename: (cfA)(np_request_id)(np_host) */ 119 if ((job->np_cfAfilename = create_cfname(job)) == NULL) { 120 (void) fprintf(stderr, 121 gettext("Netpr: System error creating cfAfilename\n")); 122 syslog(LOG_DEBUG, "System error creating cfAfilename"); 123 return (NULL); 124 } 125 126 job->np_timeout = injob->timeout; 127 job->np_banner = injob->banner; 128 job->np_print_order = pr_order; 129 130 if (injob->title == NULL) 131 job->np_title = injob->filename; 132 else 133 job->np_title = injob->title; 134 135 if ((create_cfA_file(job)) == -1) { 136 (void) fprintf(stderr, 137 gettext("Netpr: Cannot create bsd control file\n")); 138 syslog(LOG_DEBUG, "Cannot create bsd control file"); 139 return (NULL); 140 } 141 142 /* Now we have a title, add to the control file */ 143 if (injob->banner == BANNER) { 144 (void) job_primitive(job, 'C', job->np_host); 145 (void) job_primitive(job, 'J', job->np_title); 146 (void) job_primitive(job, 'L', job->np_username); 147 } 148 149 150 /* create dfname for this file */ 151 152 /* allocate the jobdata and initialize what we have so far */ 153 jobdata = malloc(sizeof (np_data_t)); 154 ASSERT(jobdata, MALLOC_ERR); 155 (void) memset(jobdata, 0, sizeof (np_data_t)); 156 157 jobdata->np_path_file = malloc(strlen(job->np_filename) + 1); 158 ASSERT(jobdata->np_path_file, MALLOC_ERR); 159 (void) strcpy(jobdata->np_path_file, job->np_filename); 160 161 jobdata->np_data_size = filesize; 162 163 if ((jobdata->np_dfAfilename = create_dfname(job)) == NULL) { 164 return (NULL); 165 } 166 167 /* 168 * data_file_type should contain the RFC-1179 control file message 169 * type for the control file. The is is set via the "-f" option 170 * to netpr, which get it from the "destination-full-control-file-type" 171 * option passed in. Normally this will be either 'l' or 'f'. 172 */ 173 if (data_file_type != 0) { 174 (void) job_primitive(job, data_file_type, 175 jobdata->np_dfAfilename); 176 (void) job_primitive(job, 'U', jobdata->np_dfAfilename); 177 (void) job_primitive(job, 'N', "print-data"); 178 } 179 180 syslog(LOG_DEBUG, "data file info: %s", job->np_cfAfile); 181 182 /* 183 * attach np_data to bsdjob 184 */ 185 job->np_data = jobdata; 186 187 return (job); 188 } 189 190 191 /* 192 * Create df<x>name for this file 193 * df<X><nnn><hostname> 194 */ 195 static char * 196 create_dfname(np_bsdjob_t *job) 197 { 198 char * dfname; 199 200 if (job == NULL) 201 return (NULL); 202 203 /* Trying to print too many files */ 204 if (job->np_df_letter > 'z') { 205 errno = ENFILE; 206 return (NULL); 207 } 208 209 dfname = (char *)malloc(strlen(job->np_host) + 3 + 3 + 1); 210 ASSERT(dfname, MALLOC_ERR); 211 (void) memset(dfname, 0, strlen(job->np_host) + 3 + 3 + 1); 212 (void) sprintf(dfname, "%s%c%s%s", "df", job->np_df_letter, 213 job->np_request_id, job->np_host); 214 215 /* udate np_df_letter for the next caller */ 216 job->np_df_letter += 1; 217 if ((job->np_df_letter > 'Z') && (job->np_df_letter < 'a')) 218 job->np_df_letter = 'a'; 219 220 return (dfname); 221 } 222 223 static char * 224 create_cfname(np_bsdjob_t * job) 225 { 226 char * cfname; 227 228 if (job == NULL) 229 return (NULL); 230 231 cfname = (char *)malloc(strlen(job->np_host) + 3 + 3 + 1); 232 ASSERT(cfname, MALLOC_ERR); 233 (void) memset(cfname, 0, strlen(job->np_host) + 3 + 3 + 1); 234 (void) sprintf(cfname, "%s%s%s", "cfA", 235 job->np_request_id, job->np_host); 236 return (cfname); 237 } 238 239 static int 240 create_cfA_file(np_bsdjob_t *job) 241 { 242 /* 243 * Read through job structure, creating entries 244 * in control file as appropriate 245 */ 246 if ((job->np_host == NULL) || (job->np_username == NULL)) { 247 (void) fprintf(stderr, gettext( 248 "Netpr: Missing required data, cannot build control file\n")); 249 return (-1); 250 } 251 (void) job_primitive(job, 'H', job->np_host); 252 (void) job_primitive(job, 'P', job->np_username); 253 254 return (0); 255 } 256 257 static int 258 job_primitive(np_bsdjob_t * job, char option, char *value) 259 { 260 char buf[BUFSIZ]; 261 262 if ((job == NULL) || (value == NULL)) 263 return (-1); 264 265 job->np_cfAfilesize += strlen(value) + 2; /* (opt)(value)\n */ 266 if (job->np_cfAfile == NULL) { 267 /* Always allocate one greater than cfAfilesize for the \0 */ 268 job->np_cfAfile = calloc(1, job->np_cfAfilesize + 1); 269 ASSERT(job->np_cfAfile, MALLOC_ERR); 270 } else { 271 job->np_cfAfile = realloc(job->np_cfAfile, 272 job->np_cfAfilesize + 1); 273 ASSERT(job->np_cfAfile, REALLOC_ERR); 274 } 275 (void) snprintf(buf, sizeof (buf), "%c%s\n", option, value); 276 (void) strcat(job->np_cfAfile, buf); 277 syslog(LOG_DEBUG, "adding: %d %s", job->np_cfAfilesize, buf); 278 279 return (0); 280 } 281