From nobody Tue Nov 18 16:24:40 2025 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4d9qh91STdz6HNvg for ; Tue, 18 Nov 2025 16:24:41 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R12" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4d9qh85nJCz4JTT for ; Tue, 18 Nov 2025 16:24:40 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1763483080; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=G05jlaVGaz8xRbjchfoHXhD6Meuj2hxFUjrpCm/Aug8=; b=szAeRnqC3Vdy+3GYg4IzPbOEPFsX0yAQzAuI5hMtMcOko4Xpf+e3lB3UnihROWUQvgkLOz XHJMQSP3hFZaIaM8IYfPPH+gC4Hd/zqi6Y48sLth5kFaaa5chKpXF6xCccyP/gD3FB6AIP Z2WVcLImwsWSw/2IHRfXD2jYmUsmnLeIOCgFlk3mujsgRtUOBUNaUe5m5OKOQDXg5piKLK ztesrxgwY9H9/GFm1oxMqqiN/R9HliJQZPRTemkgE5rPIDcyiYev7sv/MfqWThlzE5Rtfa S/UAiDMVh2lJVdouQVwJlcR+3mSo4hcf9mYtujIUQ9ubvzA1uuAslRpgyGScGQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1763483080; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=G05jlaVGaz8xRbjchfoHXhD6Meuj2hxFUjrpCm/Aug8=; b=J+/9z7KB5Bd2tfgYoS8GVd3xr7mC0DhYJWxkTmHPUdf/qaRAkFKWgBIYGZcS4zJX5oyrBq DfZKftpqUu5tVDl96LVga61kb0Nqyd+77enL50BFbyGJmlB48NCQd2IIlqGpMA66SySgpN 6w/vbxqMhJaMGTR1oRWWlVYJ2gYYn5ivWMUzlGM16xVoVC8FP2Z2+5F7k+bimrc+aHCNDp GAVVa39aIrhtPajCcc2T+yp3WJZ4goNuLNzZB8dqG1FcJgCl1ZQbSmUzrVdEQbun+/GzRV HR79FMITikBigpSPSd73DKXkKGS9OHO6+WqybFe1/MknjdU4/ujfsPw3S9HkjA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1763483080; a=rsa-sha256; cv=none; b=babjpILkCV/4BKd4kSmMEboPGbJwruSXKr++jN0opviAGOQ2SP63wO2dAwxkxrskhpFtAm 9169F6DL5fAGuV2UzU73rm/h1Wn9h5RFxe5+i1rK38f7XTomS3oguESmrGIAmPegpjh6mk TGy6c1+Kp5MyKv9KrJj8ZLIpyHABuUtMURpkdYUrpXszESilxtznSYQAMEICjbBYnFVxUp FHAEeamLrvVYoEOHQsVZVOcmuxyNutS/Wp5+9wTE93Ra4MBfWEd6gi5gKwe1ERIQAp3vxM 8bcETw9ut8ZaQ65rT+qiox8NLNYGIvhpTOT7zcR+ldbKm/HwYczHHFKzQh2rtA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4d9qh85HKNz12Mr for ; Tue, 18 Nov 2025 16:24:40 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 88a6 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Tue, 18 Nov 2025 16:24:40 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Mark Johnston Subject: git: dcb0790bad43 - main - setaudit: Initial import List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: markj X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: dcb0790bad434ace7cf53259e7a9bcefbef1c69b Auto-Submitted: auto-generated Date: Tue, 18 Nov 2025 16:24:40 +0000 Message-Id: <691c9dc8.88a6.4c52bb4@gitrepo.freebsd.org> The branch main has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=dcb0790bad434ace7cf53259e7a9bcefbef1c69b commit dcb0790bad434ace7cf53259e7a9bcefbef1c69b Author: Mark Johnston AuthorDate: 2025-11-17 16:40:10 +0000 Commit: Mark Johnston CommitDate: 2025-11-18 16:24:20 +0000 setaudit: Initial import Unmodified sources from https://github.com/csjayp/setaudit at commit aa4dd9dfa40b6437030d718834236f4eaeb18ccb. Some follow-up changes will fix a few issues and make it easier to use this utility in the rc framework. Reviewed by: csjp MFC after: 2 weeks Sponsored by: Modirum MDPay Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D53669 --- usr.sbin/Makefile | 1 + usr.sbin/setaudit/.gitignore | 2 + usr.sbin/setaudit/Makefile | 8 +++ usr.sbin/setaudit/setaudit.8 | 78 ++++++++++++++++++++++++ usr.sbin/setaudit/setaudit.c | 140 +++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 229 insertions(+) diff --git a/usr.sbin/Makefile b/usr.sbin/Makefile index 44679ca290a5..0290ed4f1c58 100644 --- a/usr.sbin/Makefile +++ b/usr.sbin/Makefile @@ -117,6 +117,7 @@ SUBDIR.${MK_AUDIT}+= auditdistd .endif SUBDIR.${MK_AUDIT}+= auditreduce SUBDIR.${MK_AUDIT}+= praudit +SUBDIR.${MK_AUDIT}+= setaudit SUBDIR.${MK_AUTHPF}+= authpf SUBDIR.${MK_AUTOFS}+= autofs SUBDIR.${MK_BLACKLIST}+= blacklistctl diff --git a/usr.sbin/setaudit/.gitignore b/usr.sbin/setaudit/.gitignore new file mode 100644 index 000000000000..459fdebd0a30 --- /dev/null +++ b/usr.sbin/setaudit/.gitignore @@ -0,0 +1,2 @@ +setaudit +setaudit.o diff --git a/usr.sbin/setaudit/Makefile b/usr.sbin/setaudit/Makefile new file mode 100644 index 000000000000..a2e8b37c5c30 --- /dev/null +++ b/usr.sbin/setaudit/Makefile @@ -0,0 +1,8 @@ +PROG= setaudit +MAN= setaudit.8 + +WARNS?= 3 + +LIBADD+= bsm + +.include diff --git a/usr.sbin/setaudit/setaudit.8 b/usr.sbin/setaudit/setaudit.8 new file mode 100644 index 000000000000..8d0c8716ff73 --- /dev/null +++ b/usr.sbin/setaudit/setaudit.8 @@ -0,0 +1,78 @@ +.\" Copyright (c) 2018-2022 Mateusz Piotrowski <0mp@FreeBSD.org> +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.Dd March 21, 2018 +.Dt SETAUDIT 8 +.Os +.Sh NAME +.Nm setaudit +.Nd "specify audit configurations on a process" +.Sh SYNOPSIS +.Nm +.Op Fl 46 +.Op Fl a Ar auid +.Op Fl m Ar mask +.Op Fl s Ar source +.Op Fl p Ar port +.Ar command ... +.Sh DESCRIPTION +.Nm +is a tool to specify audit configurations on a process. +.Pp +The following options are available: +.Bl -tag -width ".Fl d Ar argument" +.It Fl 4 +Use IPv4. +.It Fl 6 +Use IPv6. +.It Fl a Ar auid +Audit user ID. +.It Fl m Ar mask +String representation of an audit mask. +.It Fl s Ar source +IPv4 or IPv6 address of a Terminal ID. +.It Fl p Ar port +Port of a Terminal ID. +.Xr +.El +.Sh EXAMPLES +Enable all exe related audit events performed by +.Ar command +and its child processes: +.Pp +.Dl # setaudit -m ex command +.Sh SEE ALSO +.Xr getaudit 2 , +.Xr setaudit 2 , +.Xr au_mask 3 , +.Xr libbsm 3 , +.Xr audit_user 5 , +.Xr audit 8 +.Sh HISTORY +The +.Nm +utility was written by +.An Christian S.J. Peron Aq Mt csjp@FreeBSD.org . +.Sh AUTHORS +This +manual page was written by +.An Mateusz Piotrowski Aq Mt 0mp@FreeBSD.org . diff --git a/usr.sbin/setaudit/setaudit.c b/usr.sbin/setaudit/setaudit.c new file mode 100644 index 000000000000..cfe8f2bc7155 --- /dev/null +++ b/usr.sbin/setaudit/setaudit.c @@ -0,0 +1,140 @@ +/*- + * Copyright (c) 2018 Christian S.J. Peron + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ +#include +#include + +#include +#include + +#include + +#include +#include +#include +#include +#include +#include +#include + +static char *aflag; +static char *mflag; +static char *sflag; + +static void +usage(char *prog) +{ + + (void) fprintf(stderr, + "usage: %s [-46] [-a auid] [-m mask] [-s source] [-p port] command ...\n", + prog); + exit(1); +} + +int +main(int argc, char *argv []) +{ + struct sockaddr_in6 *sin6; + struct sockaddr_in *sin; + struct addrinfo hints; + auditinfo_addr_t aia; + struct addrinfo *res; + struct passwd *pwd; + char *r, *prog; + int ch, error; + + prog = argv[0]; + bzero(&aia, sizeof(aia)); + bzero(&hints, sizeof(hints)); + aia.ai_termid.at_type = AU_IPv4; + hints.ai_family = PF_UNSPEC; + while ((ch = getopt(argc, argv, "46a:m:s:p:")) != -1) + switch (ch) { + case '4': + hints.ai_family = PF_INET; + break; + case '6': + hints.ai_family = PF_INET6; + break; + case 'a': + aflag = optarg; + break; + case 'm': + mflag = optarg; + break; + case 's': + sflag = optarg; + break; + case 'p': + aia.ai_termid.at_port = htons(atoi(optarg)); + break; + default: + usage(prog); + /* NOT REACHED */ + } + argc -= optind; + argv += optind; + if (argc == 0) + usage(prog); + if (aflag) { + pwd = getpwnam(aflag); + if (pwd == NULL) { + aia.ai_auid = strtoul(aflag, &r, 10); + if (r != NULL) + errx(1, "%s: invalid user", aflag); + } else + aia.ai_auid = pwd->pw_uid; + } + if (mflag) { + if (getauditflagsbin(mflag, &aia.ai_mask) < 0) + err(1, "getauditflagsbin"); + } + if (sflag) { + error = getaddrinfo(sflag, NULL, &hints, &res); + if (error) + errx(1, "%s", gai_strerror(error)); + switch (res->ai_family) { + case PF_INET6: + sin6 = (struct sockaddr_in6 *) res->ai_addr; + bcopy(&sin6->sin6_addr.s6_addr, + &aia.ai_termid.at_addr[0], + sizeof(struct in6_addr)); + aia.ai_termid.at_type = AU_IPv6; + break; + case PF_INET: + sin = (struct sockaddr_in *) res->ai_addr; + bcopy(&sin->sin_addr.s_addr, + &aia.ai_termid.at_addr[0], + sizeof(struct in_addr)); + aia.ai_termid.at_type = AU_IPv4; + break; + } + } + if (setaudit_addr(&aia, sizeof(aia)) < 0) { + err(1, "setaudit_addr"); + } + (void) execvp(*argv, argv); + err(1, "%s", *argv); +}