OpenSolaris_b135/cmd/tsol/tninfo/tninfo.c
/*
* 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 2010 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* tninfo.c - Trusted network reporting utility
*/
#include <sys/types.h>
#include <errno.h>
#include <stdio.h>
#include <locale.h>
#include <string.h>
#include <stdlib.h>
#include <libtsnet.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <tsol/label.h>
#include <zone.h>
static void usage(void);
static int print_rhtp(const char *);
static int print_rh(const char *);
static int print_mlp(const char *);
int
main(int argc, char *argv[])
{
int chr;
int ret = 0; /* return code */
/* set the locale for only the messages system (all else is clean) */
(void) setlocale(LC_ALL, "");
#ifndef 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);
if (argc <= 1)
usage();
while ((chr = getopt(argc, argv, "h:m:t:")) != EOF) {
switch (chr) {
case 'h':
ret |= print_rh(optarg);
break;
case 'm':
ret |= print_mlp(optarg);
break;
case 't':
ret |= print_rhtp(optarg);
break;
default:
usage();
}
}
return (ret);
}
static void
usage(void)
{
(void) fprintf(stderr, gettext("usage: tninfo [-h host_name] "
"[-m zone_name] [-t template_name]\n"));
exit(1);
}
static void
l_to_str(const m_label_t *l, char **str, int ltype)
{
if (label_to_str(l, str, ltype, DEF_NAMES) != 0)
*str = strdup(gettext("translation failed"));
}
static int
print_rhtp(const char *rhtp_name)
{
tsol_tpent_t tp;
char *str, *str2;
const m_label_t *l1, *l2;
int i;
(void) strlcpy(tp.name, rhtp_name, sizeof (tp.name));
if (tnrhtp(TNDB_GET, &tp) != 0) {
if (errno == ENOENT)
(void) fprintf(stderr, gettext("tninfo: tnrhtp entry "
"%1$s does not exist\n"), tp.name);
else
(void) fprintf(stderr,
gettext("tninfo: tnrhtp TNDB_GET(%1$s) failed: "
"%2$s\n"), tp.name, strerror(errno));
return (1);
}
(void) printf("=====================================\n");
(void) printf(gettext("Remote Host Template Table Entries:\n"));
(void) printf("__________________________\n");
(void) printf(gettext("template: %s\n"), tp.name);
switch (tp.host_type) {
case UNLABELED:
(void) printf(gettext("host_type: UNLABELED\n"));
(void) printf(gettext("doi: %d\n"), tp.tp_doi);
if (tp.tp_mask_unl & TSOL_MSK_DEF_LABEL) {
l_to_str(&tp.tp_def_label, &str, M_LABEL);
l_to_str(&tp.tp_def_label, &str2, M_INTERNAL);
(void) printf(gettext("def_label: %s\nhex: %s\n"),
str, str2);
free(str);
free(str2);
}
if (tp.tp_mask_unl & TSOL_MSK_SL_RANGE_TSOL) {
(void) printf(gettext("For routing only:\n"));
l_to_str(&tp.tp_gw_sl_range.lower_bound,
&str, M_LABEL);
l_to_str(&tp.tp_gw_sl_range.lower_bound,
&str2, M_INTERNAL);
(void) printf(gettext("min_sl: %s\nhex: %s\n"),
str, str2);
free(str);
free(str2);
l_to_str(&tp.tp_gw_sl_range.upper_bound,
&str, M_LABEL);
l_to_str(&tp.tp_gw_sl_range.upper_bound,
&str2, M_INTERNAL);
(void) printf(gettext("max_sl: %s\nhex: %s\n"),
str, str2);
free(str);
free(str2);
l1 = (const m_label_t *)&tp.tp_gw_sl_set[0];
l2 = (const m_label_t *)&tp.tp_gw_sl_set[NSLS_MAX];
for (i = 0; l1 < l2; l1++, i++) {
if (label_to_str(l1, &str2, M_INTERNAL,
DEF_NAMES) != 0)
break;
l_to_str(l1, &str, M_LABEL);
(void) printf(gettext("sl_set[%1$d]: %2$s\n"
"hex: %3$s\n"), i, str, str2);
free(str);
free(str2);
}
}
break;
case SUN_CIPSO:
(void) printf(gettext("host_type: CIPSO\n"));
(void) printf(gettext("doi: %d\n"), tp.tp_doi);
if (tp.tp_mask_cipso & TSOL_MSK_SL_RANGE_TSOL) {
l_to_str(&tp.tp_sl_range_cipso.lower_bound,
&str, M_LABEL);
l_to_str(&tp.tp_sl_range_cipso.lower_bound,
&str2, M_INTERNAL);
(void) printf(gettext("min_sl: %s\nhex: %s\n"),
str, str2);
free(str);
free(str2);
l_to_str(&tp.tp_sl_range_cipso.upper_bound,
&str, M_LABEL);
l_to_str(&tp.tp_sl_range_cipso.upper_bound,
&str2, M_INTERNAL);
(void) printf(gettext("max_sl: %s\nhex: %s\n"),
str, str2);
free(str);
free(str2);
l1 = (const m_label_t *)&tp.tp_sl_set_cipso[0];
l2 = (const m_label_t *)&tp.tp_sl_set_cipso[NSLS_MAX];
for (i = 0; l1 < l2; l1++, i++) {
if (label_to_str(l1, &str2, M_INTERNAL,
DEF_NAMES) != 0)
break;
l_to_str(l1, &str, M_LABEL);
(void) printf(gettext("sl_set[%1$d]: %2$s\n"
"hex: %3$s\n"), i, str, str2);
free(str);
free(str2);
}
}
break;
default:
(void) printf(gettext("unsupported host type: %ld\n"),
tp.host_type);
}
return (0);
}
static int
print_rh(const char *rh_name)
{
int herr;
struct hostent *hp;
in6_addr_t in6;
char abuf[INET6_ADDRSTRLEN];
tsol_rhent_t rhent;
if ((hp = getipnodebyname(rh_name, AF_INET6,
AI_ALL | AI_ADDRCONFIG | AI_V4MAPPED, &herr)) == NULL) {
(void) fprintf(stderr, gettext("tninfo: unknown host or "
"invalid literal address: %s\n"), rh_name);
if (herr == TRY_AGAIN)
(void) fprintf(stderr,
gettext("\t(try again later)\n"));
return (1);
}
(void) memset(&rhent, 0, sizeof (rhent));
(void) memcpy(&in6, hp->h_addr, hp->h_length);
if (IN6_IS_ADDR_V4MAPPED(&in6)) {
rhent.rh_address.ta_family = AF_INET;
IN6_V4MAPPED_TO_INADDR(&in6, &rhent.rh_address.ta_addr_v4);
(void) inet_ntop(AF_INET, &rhent.rh_address.ta_addr_v4, abuf,
sizeof (abuf));
} else {
rhent.rh_address.ta_family = AF_INET6;
rhent.rh_address.ta_addr_v6 = in6;
(void) inet_ntop(AF_INET6, &in6, abuf, sizeof (abuf));
}
(void) printf(gettext("IP address= %s\n"), abuf);
if (tnrh(TNDB_GET, &rhent) != 0) {
if (errno == ENOENT)
(void) fprintf(stderr, gettext("tninfo: tnrhdb entry "
"%1$s does not exist\n"), abuf);
else
(void) fprintf(stderr, gettext("tninfo: TNDB_GET(%1$s) "
"failed: %2$s\n"), abuf, strerror(errno));
return (1);
}
if (rhent.rh_template[0] != '\0')
(void) printf(gettext("Template = %.*s\n"), TNTNAMSIZ,
rhent.rh_template);
else
(void) printf(gettext("No template exists.\n"));
return (0);
}
static int
iterate_mlps(tsol_mlpent_t *tsme, const char *type)
{
struct protoent *pe;
/* get the first entry */
tsme->tsme_mlp.mlp_ipp = 0;
tsme->tsme_mlp.mlp_port = 0;
tsme->tsme_mlp.mlp_port_upper = 0;
if (tnmlp(TNDB_GET, tsme) == -1) {
if (errno == ENOENT) {
(void) printf(gettext("%s: no entries\n"), type);
return (0);
} else {
perror("tnmlp TNDB_GET");
return (-1);
}
}
(void) printf("%s: ", type);
for (;;) {
(void) printf("%u", tsme->tsme_mlp.mlp_port);
if (tsme->tsme_mlp.mlp_port != tsme->tsme_mlp.mlp_port_upper)
(void) printf("-%u", tsme->tsme_mlp.mlp_port_upper);
if ((pe = getprotobynumber(tsme->tsme_mlp.mlp_ipp)) == NULL)
(void) printf("/%u", tsme->tsme_mlp.mlp_ipp);
else
(void) printf("/%s", pe->p_name);
if (tsme->tsme_mlp.mlp_ipp == 255) {
tsme->tsme_mlp.mlp_port++;
tsme->tsme_mlp.mlp_ipp = 0;
} else {
tsme->tsme_mlp.mlp_ipp++;
}
if (tnmlp(TNDB_GET, tsme) == -1)
break;
(void) putchar(';');
}
(void) putchar('\n');
return (0);
}
/*
* Print all of the MLPs for the given zone.
*/
static int
print_mlp(const char *zonename)
{
tsol_mlpent_t tsme;
if ((tsme.tsme_zoneid = getzoneidbyname(zonename)) == -1) {
(void) fprintf(stderr, gettext("tninfo: zone '%s' unknown\n"),
zonename);
return (1);
}
tsme.tsme_flags = 0;
if (iterate_mlps(&tsme, gettext("private")) == -1)
return (1);
tsme.tsme_flags = TSOL_MEF_SHARED;
if (iterate_mlps(&tsme, gettext("shared")) == -1)
return (1);
return (0);
}