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Diffstat (limited to 'usr/src/cmd/lp/model/netpr/netpr.c')
-rw-r--r--usr/src/cmd/lp/model/netpr/netpr.c482
1 files changed, 0 insertions, 482 deletions
diff --git a/usr/src/cmd/lp/model/netpr/netpr.c b/usr/src/cmd/lp/model/netpr/netpr.c
deleted file mode 100644
index bdce543aa5..0000000000
--- a/usr/src/cmd/lp/model/netpr/netpr.c
+++ /dev/null
@@ -1,482 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (the "License").
- * You may not use this file except in compliance with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
- */
-
-#pragma ident "%Z%%M% %I% %E% SMI"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <libintl.h>
-#include <locale.h>
-#include <signal.h>
-#include <errno.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-#include <fcntl.h>
-#include <syslog.h>
-#include <sys/utsname.h>
-#include "netpr.h"
-
-
-static void usage_exit();
-
-static void pipehandler(int);
-char data_file_type = 0;
-
-/*
- * null() is to be used as a signal handler that does nothing. It is used in
- * place of SIG_IGN, because we want the signal to be delivered and
- * interupt the current system call.
- */
-static void
-null(int i)
-{
- syslog(LOG_DEBUG, "null(%d)", i);
-}
-
-/*
- * net_open() opens a tcp connection to the printer port on the host specified
- * in the arguments passed in. If the connection is not made in the
- * timeout (in seconds) passed in, an error it returned. If the host is
- * unknown, an error is returned. If all is well, a file descriptor is
- * returned to be used for future communications.
- */
-int
-net_open(char *host, int timeout)
-{
- struct hostent *hp;
- struct servent *sp;
- struct sockaddr_in6 sin;
- void (*old_handler)();
- static struct utsname uts;
-
- int s,
- lport,
- err,
- error_num;
- unsigned timo = 1;
-
- syslog(LOG_DEBUG, "net_open(%s, %d)", (host != NULL ? host : "NULL"),
- timeout);
- /*
- * Get the host address and port number to connect to.
- */
- if (host == NULL) {
- return (-1);
- }
-
- (void) memset((char *)&sin, NULL, sizeof (sin));
- if ((hp = getipnodebyname(host, AF_INET6, AI_DEFAULT,
- &error_num)) == NULL) {
- syslog(LOG_DEBUG|LOG_ERR, "unknown host %s "
- "getipnodebyname() returned %d", host, error_num);
- return (NETWORK_ERROR_HOST);
- }
- (void) memcpy((caddr_t)&sin.sin6_addr, hp->h_addr, hp->h_length);
- sin.sin6_family = hp->h_addrtype;
- freehostent(hp);
-
- if ((sp = getservbyname("printer", "tcp")) == NULL) {
- syslog(LOG_DEBUG|LOG_ERR, "printer/tcp: unknown service");
- return (NETWORK_ERROR_SERVICE);
- }
- sin.sin6_port = sp->s_port;
-
-retry:
- /*
- * Try connecting to the server.
- *
- * Use 0 as lport means that rresvport_af() will bind to a port in
- * the anonymous privileged port range.
- */
- lport = 0;
- s = rresvport_af(&lport, AF_INET6);
- if (s < 0)
- return (NETWORK_ERROR_PORT);
-
- old_handler = signal(SIGALRM, null);
- (void) alarm(timeout);
- if (connect(s, (struct sockaddr *)&sin, sizeof (sin)) < 0) {
- (void) alarm(0);
- (void) signal(SIGALRM, old_handler);
- err = errno;
- (void) close(s);
- errno = err;
- if (errno == EADDRINUSE) {
- goto retry;
- }
- /*
- * If connecting to the local system fails, try
- * again with "localhost" address instead.
- */
- if (uts.nodename[0] == '\0')
- (void) uname(&uts);
- if (strcmp(host, uts.nodename) == 0) {
- IN6_IPADDR_TO_V4MAPPED(htonl(INADDR_LOOPBACK),
- &sin.sin6_addr);
- sin.sin6_family = AF_INET6;
- goto retry;
- }
- if (errno == ECONNREFUSED && timo <= 16) {
- (void) sleep(timo);
- timo *= 2;
- goto retry;
- }
- return (NETWORK_ERROR_UNKNOWN);
- }
- (void) alarm(0);
- (void) signal(SIGALRM, old_handler);
- return (s);
-}
-
-int
-main(int argc, char *argv[])
-{
- extern char *optarg;
- extern int optind;
- int opt;
- np_job_t *job_data;
- char *destination = NULL;
- np_bsdjob_t *bsdjob;
- np_tcpjob_t *tcpjob;
- int sockfd;
- int pr_order = CONTROL_FIRST;
- char *vendor_pr_name = NULL;
- char *tcp_port = NULL;
- size_t filesize;
- int fd;
- caddr_t pa;
- int jobstatus;
- int exit_status = 0;
- int on = 1;
-
-
- (void) setlocale(LC_ALL, "");
-#if !defined(TEXT_DOMAIN) /* Should be defined by cc -D */
-#define TEXT_DOMAIN "SYS_TEST" /* Use this only if it weren't */
-#endif
- (void) textdomain(TEXT_DOMAIN);
-
- openlog("netpr", LOG_PID, LOG_LPR);
- (void) signal(SIGPIPE, pipehandler);
-
- /* reduce privileges until needed to open reserved port */
- if (seteuid(getuid())) {
- syslog(LOG_DEBUG, "seteuid failed, exiting netpr");
- exit(E_FAILURE);
- }
-
- if ((job_data = init_job()) == NULL) {
- fprintf(stderr, gettext("init_job(): out of memory\n"));
- exit(E_RETRY);
- }
-
- while ((opt = getopt(argc, argv, "f:I:p:d:T:P:t:U:c:b")) != EOF)
- switch (opt) {
- case 'f':
- data_file_type = optarg[0];
- break;
- case 'I': /* foo-49 */
- job_data->request_id = alloc_str((char *)optarg);
- syslog(LOG_DEBUG, "request_id: %s",
- job_data->request_id);
- break;
- case 'U': /* awe172-126!wendyp */
- job_data->username = alloc_str((char *)optarg);
- syslog(LOG_DEBUG, "username: %s",
- job_data->username);
- break;
- case 'p': /* foo */
- job_data->printer = alloc_str((char *)optarg);
- syslog(LOG_DEBUG, "printer: %s",
- job_data->printer);
- break;
- case 'd': /* server for printer */
- job_data->dest = alloc_str((char *)optarg);
- syslog(LOG_DEBUG, "dest: %s",
- job_data->dest);
- break;
- case 'T': /* /tmp/file2 */
- job_data->title = alloc_str((char *)optarg);
- syslog(LOG_DEBUG, "title: %s",
- job_data->title);
- break;
- case 'P':
- if ((strcmp(optarg, "bsd")) == 0)
- job_data->protocol = BSD;
- else if ((strcmp(optarg, "tcp")) == 0)
- job_data->protocol = TCP;
- else
- usage_exit();
-
- syslog(LOG_DEBUG, "protocol: %d",
- job_data->protocol);
- break;
- case 't':
- job_data->timeout = atoi(optarg);
- if (job_data->timeout < 0)
- usage_exit();
- break;
- case 'c':
- if ((strcmp(optarg, "first")) == 0)
- pr_order = CONTROL_FIRST;
- else if ((strcmp(optarg, "last")) == 0)
- pr_order = DATA_FIRST;
- else
- usage_exit();
-
- syslog(LOG_DEBUG, "bsd print order: %d", pr_order);
- break;
- case 'b':
- job_data->banner = NOBANNER;
- syslog(LOG_DEBUG, "banner : %d",
- job_data->banner);
- break;
- case '?':
- usage_exit();
- }
-
-
- if ((job_data->dest == NULL) || (job_data->request_id == NULL) ||
- (job_data->printer == NULL) || (job_data->username == NULL))
- usage_exit();
-
- /*
- * Check that there is a file
- */
- if (optind == argc) {
- usage_exit();
- }
-
- job_data->filename = alloc_str(argv[optind]);
- syslog(LOG_DEBUG, "filename : %s", job_data->filename);
-
-
- /*
- * Sanity check the file
- * returns filesize
- */
-
- if ((filesize = check_file(job_data->filename)) == -1) {
- syslog(LOG_DEBUG, "Skipping file %s",
- job_data->filename ? job_data->filename : "Error NULL file");
-
- switch (errno) {
- case EISDIR:
- (void) fprintf(stderr,
- gettext("Netpr: %s: Not a regular file\n"),
- (job_data->filename ? job_data->filename : "Noname"));
- syslog(LOG_DEBUG, "Not a regular file");
- break;
- case ESRCH:
- (void) fprintf(stderr,
- gettext("Netpr: %s: Empty file\n"),
- (job_data->filename ? job_data->filename : "Noname"));
- syslog(LOG_DEBUG, "Empty file");
- break;
- default:
- perror(job_data->filename);
- (void) fprintf(stderr,
- gettext("Netpr: Cannot access file %s\n"),
- (job_data->filename ? job_data->filename : "Noname"));
- syslog(LOG_DEBUG, "Cannot access file.");
- break;
-
- }
-
- /*
- * This file not valid, so bail
- * Exit with zero so system will keep printing
- */
- exit(0);
- }
-
- /*
- * file looks ok, open and mmap it
- */
- if ((fd = open(job_data->filename, O_RDONLY)) < 0) {
- (void) fprintf(stderr, gettext("Netpr: Cannot open file %s\n"),
- (job_data->filename ? job_data->filename : "Error: NULL file"));
- syslog(LOG_DEBUG, "Cannot open file: %s",
- job_data->filename ? job_data->filename : "Error NULL file");
- exit(E_BAD_FILE);
- }
-
- if ((pa = mmap((caddr_t)0, filesize, PROT_READ,
- (MAP_SHARED | MAP_NORESERVE), fd, (off_t)0)) == MAP_FAILED) {
-
- (void) close(fd);
- (void) fprintf(stderr, gettext("Netpr: Cannot mmap file %s"),
- (job_data->filename ? job_data->filename : "Error: NULL file"));
-
- syslog(LOG_DEBUG, "Cannot mmap file: %s",
- job_data->filename ? job_data->filename : "Error NULL file");
-
- exit(E_RETRY);
- }
-
-
- if (job_data->protocol == BSD) {
- bsdjob = (np_bsdjob_t *)
- create_bsd_job(job_data, pr_order, filesize);
- if (bsdjob == NULL)
- exit(E_FAILURE);
- } else {
- tcpjob = (np_tcpjob_t *)create_tcp_job(job_data, filesize);
- if (tcpjob == NULL)
- exit(E_FAILURE);
- }
-
- /*
- * Parse destination
- */
-
- if ((strpbrk(job_data->dest, DEST_SEP)) != NULL) {
- if (job_data->protocol == BSD) {
- parse_dest(job_data->dest, &destination,
- &vendor_pr_name, DEST_SEP);
- if (vendor_pr_name != NULL) {
- bsdjob->np_printer = vendor_pr_name;
- syslog(LOG_DEBUG, "bsd vendor name: %s",
- bsdjob->np_printer);
- }
- } else {
- parse_dest(job_data->dest, &destination, &tcp_port,
- DEST_SEP);
- if (tcp_port != NULL)
- tcpjob->np_port = tcp_port;
- syslog(LOG_DEBUG, "tcp_port %s",
- tcpjob->np_port);
- }
- if (destination == NULL ||
- (job_data->protocol == TCP && tcp_port == NULL)) {
- (void) fprintf(stderr,
- gettext("Netpr: system error parsing destination %s\n"),
- job_data->dest);
- syslog(LOG_DEBUG, "system error parsing destination %s",
- job_data->dest);
-
- exit(E_FAILURE);
- }
-
- } else {
- destination = job_data->dest;
- }
- syslog(LOG_DEBUG, "destination : %s", destination);
-
- /*
- * We are now ready to open a connection to the printer
- * and print each of the files
- */
-
- if (job_data->protocol == BSD) {
-
- /* set privileges to get reserved port */
- if (seteuid(0)) {
- syslog(LOG_DEBUG, "seteuid(0) failed, exiting netpr");
- exit(E_FAILURE);
- }
- if ((sockfd = net_open(destination, 20)) < 0) {
- (void) fprintf(stderr,
- gettext("Netpr: Cannot open connection to <%s>\n"),
- destination);
- syslog(LOG_DEBUG,
- "Cannot open connection to %s: retrying",
- destination);
- exit(E_RETRY);
- }
- } else {
- if ((sockfd = tcp_open(destination, tcpjob, 20)) == -1) {
- exit(E_RETRY);
- }
- }
-
- /* lower privileges as we now have the reserved port */
- if (setuid(getuid())) {
- syslog(LOG_DEBUG, "setuid() failed, exiting netpr");
- exit(E_FAILURE);
- }
-
-
- /* Set SO_KEEPALIVE on socket to keep open */
- if ((setsockopt(sockfd, SOL_SOCKET, SO_KEEPALIVE,
- (char *)&on, sizeof (on))) < 0) {
- syslog(LOG_DEBUG, "setsocket (SO_KEEPALIVE): %m");
- }
-
- if (job_data->protocol == BSD) {
- if ((jobstatus = bsd_print(sockfd, pa, bsdjob)) != 0) {
- (void) fprintf(stderr,
- gettext("Netpr: Error return from bsd_print <%d>\n"),
- jobstatus);
- syslog(LOG_DEBUG,
- "Error return from bsd_print <%d>", jobstatus);
- exit_status = E_RETRY;
- }
- } else {
- if ((jobstatus =
- tcp_print(sockfd, pa, tcpjob)) != 0) {
- (void) fprintf(stderr,
- gettext("Netpr: Error return from tcp_print <%d>\n"),
- jobstatus);
- syslog(LOG_DEBUG,
- "Error return from tcp_print <%d>", jobstatus);
- exit_status = E_RETRY;
- }
- }
-
- (void) close(fd);
- (void) close(sockfd);
- (void) munmap(pa, filesize);
-
- syslog(LOG_DEBUG, "exit status: %d", exit_status);
- return (exit_status);
-}
-
-static void
-usage_exit()
-{
- (void) fprintf(stderr,
- gettext("Usage: netpr -I request_id -p printer -d destination\n"));
- (void) fprintf(stderr,
- gettext("\t\t-U username [ -f type ] [ -T title ] [ -P protocol ]\n"));
- (void) fprintf(stderr,
- gettext("\t\t[-t timeout] [ -c ] [ -b ]\n"));
- (void) fprintf(stderr, gettext("\t\tfiles\n"));
- exit(E_BAD_INPUT);
-}
-
-/*ARGSUSED*/
-void
-pipehandler(int i)
-{
- (void) signal(SIGPIPE, pipehandler);
- syslog(LOG_DEBUG, "Received SIGPIPE, connection to printer broken");
- exit(E_SIGPIPE);
-}
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