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94dc571595
Create a casper service for netdb functions. Initially only cap_getprotobyname is implemented. This is needed for capsicumizing sockstat. Reviewed by: oshogbo, bcr (manpages) Relnotes: yes Differential Revision: https://reviews.freebsd.org/D24832
94 lines
2.5 KiB
C
94 lines
2.5 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2020 Ryan Moeller <freqlabs@FreeBSD.org>
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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 AUTHORS 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 AUTHORS 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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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/capsicum.h>
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#include <sys/nv.h>
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#include <arpa/inet.h>
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#include <netinet/in.h>
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#include <assert.h>
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#include <err.h>
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#include <errno.h>
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#include <netdb.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <libcasper.h>
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#include <casper/cap_netdb.h>
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#include <atf-c.h>
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static cap_channel_t *
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initcap(void)
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{
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cap_channel_t *capcas, *capnetdb;
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capcas = cap_init();
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ATF_REQUIRE(capcas != NULL);
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capnetdb = cap_service_open(capcas, "system.netdb");
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ATF_REQUIRE(capnetdb != NULL);
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cap_close(capcas);
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return (capnetdb);
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}
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ATF_TC_WITHOUT_HEAD(cap_netdb__getprotobyname);
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ATF_TC_BODY(cap_netdb__getprotobyname, tc)
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{
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cap_channel_t *capnetdb;
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struct protoent *pp;
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size_t n = 0;
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capnetdb = initcap();
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pp = cap_getprotobyname(capnetdb, "tcp");
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ATF_REQUIRE(pp != NULL);
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ATF_REQUIRE(pp->p_name != NULL);
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ATF_REQUIRE(pp->p_aliases != NULL);
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while (pp->p_aliases[n] != NULL)
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++n;
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ATF_REQUIRE(n > 0);
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ATF_REQUIRE(pp->p_proto != 0);
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cap_close(capnetdb);
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, cap_netdb__getprotobyname);
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return (atf_no_error());
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}
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