summaryrefslogtreecommitdiff
blob: f13176729974537b2c3da8eb799e8292b8c6e7f3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit pam multilib libtool tmpfiles

MY_P="${P/_/}"
MY_P="${MY_P/beta/b}"

DESCRIPTION="Allows users or groups to run commands as other users"
HOMEPAGE="https://www.sudo.ws/"
if [[ ${PV} == "9999" ]] ; then
	inherit mercurial
	EHG_REPO_URI="https://www.sudo.ws/repos/sudo"
else
	uri_prefix=
	case ${P} in
		*_beta*|*_rc*) uri_prefix=beta/ ;;
	esac

	SRC_URI="https://www.sudo.ws/sudo/dist/${uri_prefix}${MY_P}.tar.gz
		ftp://ftp.sudo.ws/pub/sudo/${uri_prefix}${MY_P}.tar.gz"
	if [[ ${PV} != *_beta* ]] && [[ ${PV} != *_rc* ]] ; then
		KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~sparc-solaris"
	fi
fi

# Basic license is ISC-style as-is, some files are released under
# 3-clause BSD license
LICENSE="ISC BSD"
SLOT="0"
IUSE="gcrypt ldap libressl nls offensive pam sasl +secure-path selinux +sendmail skey sssd system-digest"

DEPEND="
	sys-libs/zlib:=
	ldap? (
		>=net-nds/openldap-2.1.30-r1
		sasl? (
			dev-libs/cyrus-sasl
			net-nds/openldap[sasl]
		)
	)
	pam? ( sys-libs/pam )
	sasl? ( dev-libs/cyrus-sasl )
	skey? ( >=sys-auth/skey-1.1.5-r1 )
	sssd? ( sys-auth/sssd[sudo] )
	system-digest? (
		gcrypt? ( dev-libs/libgcrypt:= )
		!gcrypt? (
			!libressl? ( dev-libs/openssl:0= )
			libressl? ( dev-libs/libressl:0= )
		)
	)
"
RDEPEND="
	${DEPEND}
	>=app-misc/editor-wrapper-3
	virtual/editor
	ldap? ( dev-lang/perl )
	pam? ( sys-auth/pambase )
	selinux? ( sec-policy/selinux-sudo )
	sendmail? ( virtual/mta )
"
BDEPEND="
	sys-devel/bison
"

S="${WORKDIR}/${MY_P}"

REQUIRED_USE="
	pam? ( !skey )
	skey? ( !pam )
"

MAKEOPTS+=" SAMPLES="

PATCHES=(
	"${FILESDIR}/${PN}-1.8.28-no_pam_error_message_fix.patch" #698946
)

src_prepare() {
	default
	elibtoolize
}

set_secure_path() {
	# FIXME: secure_path is a compile time setting. using PATH or
	# ROOTPATH is not perfect, env-update may invalidate this, but until it
	# is available as a sudoers setting this will have to do.
	einfo "Setting secure_path ..."

	# first extract the default ROOTPATH from build env
	SECURE_PATH=$(unset ROOTPATH; . "${EPREFIX}"/etc/profile.env;
		echo "${ROOTPATH}")
		case "${SECURE_PATH}" in
			*/usr/sbin*) ;;
			*) SECURE_PATH=$(unset PATH;
				. "${EPREFIX}"/etc/profile.env; echo "${PATH}")
				;;
		esac
	if [[ -z ${SECURE_PATH} ]] ; then
		ewarn "	Failed to detect SECURE_PATH, please report this"
	fi

	# then remove duplicate path entries
	cleanpath() {
		local newpath thisp IFS=:
		for thisp in $1 ; do
			if [[ :${newpath}: != *:${thisp}:* ]] ; then
				newpath+=:${thisp}
			else
				einfo "   Duplicate entry ${thisp} removed..."
			fi
		done
		SECURE_PATH=${newpath#:}
	}
	cleanpath /bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin${SECURE_PATH:+:${SECURE_PATH}}

	# finally, strip gcc paths #136027
	rmpath() {
		local e newpath thisp IFS=:
		for thisp in ${SECURE_PATH} ; do
			for e ; do [[ ${thisp} == ${e} ]] && continue 2 ; done
			newpath+=:${thisp}
		done
		SECURE_PATH=${newpath#:}
	}
	rmpath '*/gcc-bin/*' '*/gnat-gcc-bin/*' '*/gnat-gcc/*'

	einfo "... done"
}

src_configure() {
	local SECURE_PATH
	set_secure_path

	# audit: somebody got to explain me how I can test this before I
	# enable it.. - Diego
	# plugindir: autoconf code is crappy and does not delay evaluation
	# until `make` time, so we have to use a full path here rather than
	# basing off other values.
	myeconfargs=(
		--enable-zlib=system
		--enable-tmpfiles.d="${EPREFIX}"/usr/lib/tmpfiles.d
		--with-editor="${EPREFIX}"/usr/libexec/editor
		--with-env-editor
		--with-plugindir="${EPREFIX}"/usr/$(get_libdir)/sudo
		--with-rundir="${EPREFIX}"/run/sudo
		$(use_with secure-path secure-path "${SECURE_PATH}")
		--with-vardir="${EPREFIX}"/var/db/sudo
		--without-linux-audit
		--without-opie
		$(use_enable gcrypt)
		$(use_enable nls)
		$(use_enable sasl)
		$(use_with offensive insults)
		$(use_with offensive all-insults)
		$(use_with ldap ldap_conf_file /etc/ldap.conf.sudo)
		$(use_with ldap)
		$(use_with pam)
		$(use_with skey)
		$(use_with sssd)
		$(use_with selinux)
		$(use_with sendmail)
	)

	if use system-digest && ! use gcrypt; then
		myeconfargs+=("--enable-openssl")
	else
		myeconfargs+=("--disable-openssl")
	fi

	econf "${myeconfargs[@]}"
}

src_install() {
	default

	if use ldap ; then
		dodoc README.LDAP

		cat <<-EOF > "${T}"/ldap.conf.sudo
		# See ldap.conf(5) and README.LDAP for details
		# This file should only be readable by root

		# supported directives: host, port, ssl, ldap_version
		# uri, binddn, bindpw, sudoers_base, sudoers_debug
		# tls_{checkpeer,cacertfile,cacertdir,randfile,ciphers,cert,key}
		EOF

		if use sasl ; then
			cat <<-EOF >> "${T}"/ldap.conf.sudo

			# SASL directives: use_sasl, sasl_mech, sasl_auth_id
			# sasl_secprops, rootuse_sasl, rootsasl_auth_id, krb5_ccname
			EOF
		fi

		insinto /etc
		doins "${T}"/ldap.conf.sudo
		fperms 0440 /etc/ldap.conf.sudo

		insinto /etc/openldap/schema
		newins doc/schema.OpenLDAP sudo.schema
	fi

	pamd_mimic system-auth sudo auth account session

	keepdir /var/db/sudo/lectured
	fperms 0700 /var/db/sudo/lectured
	fperms 0711 /var/db/sudo #652958

	# Don't install into /run as that is a tmpfs most of the time
	# (bug #504854)
	rm -rf "${ED}"/run

	find "${ED}" -type f -name "*.la" -delete || die #697812
}

pkg_postinst() {
	tmpfiles_process sudo.conf

	#652958
	local sudo_db="${EROOT}/var/db/sudo"
	if [[ "$(stat -c %a "${sudo_db}")" -ne 711 ]] ; then
		chmod 711 "${sudo_db}" || die
	fi

	if use ldap ; then
		ewarn
		ewarn "sudo uses the /etc/ldap.conf.sudo file for ldap configuration."
		ewarn
		if grep -qs '^[[:space:]]*sudoers:' "${ROOT}"/etc/nsswitch.conf ; then
			ewarn "In 1.7 series, LDAP is no more consulted, unless explicitly"
			ewarn "configured in /etc/nsswitch.conf."
			ewarn
			ewarn "To make use of LDAP, add this line to your /etc/nsswitch.conf:"
			ewarn "  sudoers: ldap files"
			ewarn
		fi
	fi
	if use prefix ; then
		ewarn
		ewarn "To use sudo, you need to change file ownership and permissions"
		ewarn "with root privileges, as follows:"
		ewarn
		ewarn "  # chown root:root ${EPREFIX}/usr/bin/sudo"
		ewarn "  # chown root:root ${EPREFIX}/usr/lib/sudo/sudoers.so"
		ewarn "  # chown root:root ${EPREFIX}/etc/sudoers"
		ewarn "  # chown root:root ${EPREFIX}/etc/sudoers.d"
		ewarn "  # chown root:root ${EPREFIX}/var/db/sudo"
		ewarn "  # chmod 4111 ${EPREFIX}/usr/bin/sudo"
		ewarn
	fi

	elog "To use the -A (askpass) option, you need to install a compatible"
	elog "password program from the following list. Starred packages will"
	elog "automatically register for the use with sudo (but will not force"
	elog "the -A option):"
	elog ""
	elog " [*] net-misc/ssh-askpass-fullscreen"
	elog "     net-misc/x11-ssh-askpass"
	elog ""
	elog "You can override the choice by setting the SUDO_ASKPASS environmnent"
	elog "variable to the program you want to use."
}