a743684e60
addresses several minor issues: - Fix audit_event definitions of AUE_OPENAT_RWT and AUE_OPENAT_RWTC. - Fix build on Linux. - Fix printing of class masks in the audump tool. MFC after: 3 weeks Obtained from: TrustedBSD Project Approved by: re (kib)
273 lines
6.1 KiB
C
273 lines
6.1 KiB
C
/*-
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* Copyright (c) 2005-2009 Robert N. M. Watson
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $P4: //depot/projects/trustedbsd/openbsm/tools/audump.c#9 $
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*/
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#include <bsm/libbsm.h>
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#include <string.h>
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#include <err.h>
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#include <limits.h>
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#include <stdio.h>
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#include <stdlib.h>
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/*
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* Simple tool to dump various /etc/security databases using the defined APIs.
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*/
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static void
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usage(void)
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{
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fprintf(stderr, "usage: audump [class|class_r|control|event|event_r|"
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"user|user_r]\n");
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exit(-1);
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}
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static void
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audump_class(void)
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{
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au_class_ent_t *cp;
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while ((cp = getauclassent()) != NULL)
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printf("0x%08x:%s:%s\n", cp->ac_class, cp->ac_name,
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cp->ac_desc);
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}
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static void
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audump_class_r(void)
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{
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char class_ent_name[AU_CLASS_NAME_MAX];
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char class_ent_desc[AU_CLASS_DESC_MAX];
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au_class_ent_t c, *cp;
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bzero(&c, sizeof(c));
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bzero(class_ent_name, sizeof(class_ent_name));
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bzero(class_ent_desc, sizeof(class_ent_desc));
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c.ac_name = class_ent_name;
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c.ac_desc = class_ent_desc;
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while ((cp = getauclassent_r(&c)) != NULL)
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printf("0x%08x:%s:%s\n", cp->ac_class, cp->ac_name,
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cp->ac_desc);
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}
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static void
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audump_control(void)
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{
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char string[PATH_MAX], string2[PATH_MAX];
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int ret, val;
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long policy;
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time_t age;
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size_t size;
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ret = getacflg(string, PATH_MAX);
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if (ret == -2)
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err(-1, "getacflg");
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if (ret != 0)
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errx(-1, "getacflg: %d", ret);
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printf("flags:%s\n", string);
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ret = getacmin(&val);
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if (ret == -2)
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err(-1, "getacmin");
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if (ret != 0)
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errx(-1, "getacmin: %d", ret);
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printf("min:%d\n", val);
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ret = getacna(string, PATH_MAX);
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if (ret == -2)
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err(-1, "getacna");
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if (ret != 0)
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errx(-1, "getacna: %d", ret);
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printf("naflags:%s\n", string);
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setac();
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do {
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ret = getacdir(string, PATH_MAX);
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if (ret == -1)
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break;
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if (ret == -2)
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err(-1, "getacdir");
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if (ret != 0)
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errx(-1, "getacdir: %d", ret);
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printf("dir:%s\n", string);
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} while (ret == 0);
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ret = getacpol(string, PATH_MAX);
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if (ret != 0)
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err(-1, "getacpol");
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if (au_strtopol(string, &policy) < 0)
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err(-1, "au_strtopol");
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if (au_poltostr(policy, PATH_MAX, string2) < 0)
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err(-1, "au_poltostr");
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printf("policy:%s\n", string2);
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ret = getacfilesz(&size);
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if (ret == -2)
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err(-1, "getacfilesz");
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if (ret != 0)
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err(-1, "getacfilesz: %d", ret);
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printf("filesz:%ldB\n", size);
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ret = getachost(string, PATH_MAX);
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if (ret == -2)
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err(-1, "getachost");
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if (ret == -3)
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err(-1, "getachost: %d", ret);
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if (ret == 0 && ret != 1)
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printf("host:%s\n", string);
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ret = getacexpire(&val, &age, &size);
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if (ret == -2)
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err(-1, "getacexpire");
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if (ret == -1)
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err(-1, "getacexpire: %d", ret);
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if (ret == 0 && ret != 1)
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printf("expire-after:%ldB %s %lds\n", size,
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val ? "AND" : "OR", age);
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}
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static void
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printf_classmask(au_class_t classmask)
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{
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au_class_ent_t *c;
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u_int32_t i;
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int first;
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first = 1;
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for (i = 0; i < 32; i++) {
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if (classmask & (1 << i)) {
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if (first)
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first = 0;
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else
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printf(",");
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c = getauclassnum(1 << i);
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if (c != NULL)
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printf("%s", c->ac_name);
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else
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printf("0x%x", 1 << i);
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}
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}
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}
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static void
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audump_event(void)
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{
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au_event_ent_t *ep;
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while ((ep = getauevent()) != NULL) {
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printf("%d:%s:%s:", ep->ae_number, ep->ae_name, ep->ae_desc);
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printf_classmask(ep->ae_class);
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printf("\n");
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}
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}
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static void
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audump_event_r(void)
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{
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char event_ent_name[AU_EVENT_NAME_MAX];
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char event_ent_desc[AU_EVENT_DESC_MAX];
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au_event_ent_t e, *ep;
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bzero(&e, sizeof(e));
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bzero(event_ent_name, sizeof(event_ent_name));
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bzero(event_ent_desc, sizeof(event_ent_desc));
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e.ae_name = event_ent_name;
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e.ae_desc = event_ent_desc;
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while ((ep = getauevent_r(&e)) != NULL) {
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printf("%d:%s:%s:", ep->ae_number, ep->ae_name, ep->ae_desc);
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printf_classmask(ep->ae_class);
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printf("\n");
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}
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}
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static void
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audump_user(void)
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{
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au_user_ent_t *up;
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while ((up = getauuserent()) != NULL) {
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printf("%s:", up->au_name);
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// printf_classmask(up->au_always);
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printf(":");
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// printf_classmask(up->au_never);
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printf("\n");
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}
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}
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static void
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audump_user_r(void)
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{
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char user_ent_name[AU_USER_NAME_MAX];
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au_user_ent_t u, *up;
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bzero(&u, sizeof(u));
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bzero(user_ent_name, sizeof(user_ent_name));
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u.au_name = user_ent_name;
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while ((up = getauuserent_r(&u)) != NULL) {
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printf("%s:", up->au_name);
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// printf_classmask(up->au_always);
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printf(":");
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// printf_classmask(up->au_never);
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printf("\n");
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}
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}
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int
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main(int argc, char *argv[])
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{
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if (argc != 2)
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usage();
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if (strcmp(argv[1], "class") == 0)
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audump_class();
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else if (strcmp(argv[1], "class_r") == 0)
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audump_class_r();
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else if (strcmp(argv[1], "control") == 0)
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audump_control();
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else if (strcmp(argv[1], "event") == 0)
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audump_event();
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else if (strcmp(argv[1], "event_r") == 0)
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audump_event_r();
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else if (strcmp(argv[1], "user") == 0)
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audump_user();
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else if (strcmp(argv[1], "user_r") == 0)
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audump_user_r();
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else
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usage();
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return (0);
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}
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