summaryrefslogtreecommitdiff
blob: 0f67f8d83589ced8524d5dd3e8b7af09a1bf5bc0 (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
# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit autotools libtool pam

DESCRIPTION="Utilities to deal with user accounts"
HOMEPAGE="https://github.com/shadow-maint/shadow"
SRC_URI="https://github.com/shadow-maint/shadow/releases/download/${PV}/${P}.tar.xz"

LICENSE="BSD GPL-2"
SLOT="0"
KEYWORDS="~alpha amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv s390 ~sh ~sparc ~x86"
IUSE="acl audit bcrypt +cracklib nls pam selinux skey split-usr +su xattr"
# Taken from the man/Makefile.am file.
LANGS=( cs da de es fi fr hu id it ja ko pl pt_BR ru sv tr zh_CN zh_TW )

DEPEND="
	acl? ( sys-apps/acl:0= )
	audit? ( >=sys-process/audit-2.6:0= )
	cracklib? ( >=sys-libs/cracklib-2.7-r3:0= )
	nls? ( virtual/libintl )
	pam? ( sys-libs/pam:0= )
	skey? ( sys-auth/skey:0= )
	selinux? (
		>=sys-libs/libselinux-1.28:0=
		sys-libs/libsemanage:0=
	)
	xattr? ( sys-apps/attr:0= )
"
BDEPEND="
	app-arch/xz-utils
	sys-devel/gettext
"
RDEPEND="
	${DEPEND}
	pam? ( >=sys-auth/pambase-20150213 )
	su? ( !sys-apps/util-linux[su(-)] )
"

PATCHES=(
	"${FILESDIR}/${PN}-4.1.3-dots-in-usernames.patch"
	"${FILESDIR}/${P}-revert-bin-merge.patch"
)

src_prepare() {
	default
	eautoreconf
	#elibtoolize
}

src_configure() {
	local myeconfargs=(
		--disable-account-tools-setuid
		--enable-shared=no
		--enable-static=yes
		--with-btrfs
		--without-group-name-max-length
		--without-tcb
		$(use_enable nls)
		$(use_with acl)
		$(use_with audit)
		$(use_with bcrypt)
		$(use_with cracklib libcrack)
		$(use_with elibc_glibc nscd)
		$(use_with pam libpam)
		$(use_with selinux)
		$(use_with skey)
		$(use_with su)
		$(use_with xattr attr)
	)
	econf "${myeconfargs[@]}"

	has_version 'sys-libs/uclibc[-rpc]' && sed -i '/RLOGIN/d' config.h #425052

	if use nls ; then
		local l langs="po" # These are the pot files.
		for l in ${LANGS[*]} ; do
			has ${l} ${LINGUAS-${l}} && langs+=" ${l}"
		done
		sed -i "/^SUBDIRS = /s:=.*:= ${langs}:" man/Makefile || die
	fi
}

set_login_opt() {
	local comment="" opt=$1 val=$2
	if [[ -z ${val} ]]; then
		comment="#"
		sed -i \
			-e "/^${opt}\>/s:^:#:" \
			"${ED}"/etc/login.defs || die
	else
		sed -i -r \
			-e "/^#?${opt}\>/s:.*:${opt} ${val}:" \
			"${ED}"/etc/login.defs
	fi
	local res=$(grep "^${comment}${opt}\>" "${ED}"/etc/login.defs)
	einfo "${res:-Unable to find ${opt} in /etc/login.defs}"
}

src_install() {
	emake DESTDIR="${D}" suidperms=4711 install

	# Remove libshadow and libmisc; see bug 37725 and the following
	# comment from shadow's README.linux:
	#   Currently, libshadow.a is for internal use only, so if you see
	#   -lshadow in a Makefile of some other package, it is safe to
	#   remove it.
	rm -f "${ED}"/{,usr/}$(get_libdir)/lib{misc,shadow}.{a,la}

	insinto /etc
	if ! use pam ; then
		insopts -m0600
		doins etc/login.access etc/limits
	fi

	# needed for 'useradd -D'
	insinto /etc/default
	insopts -m0600
	doins "${FILESDIR}"/default/useradd

	if use split-usr ; then
		# move passwd to / to help recover broke systems #64441
		# We cannot simply remove this or else net-misc/scponly
		# and other tools will break because of hardcoded passwd
		# location
		dodir /bin
		mv "${ED}"/usr/bin/passwd "${ED}"/bin/ || die
		dosym ../../bin/passwd /usr/bin/passwd
	fi

	cd "${S}" || die
	insinto /etc
	insopts -m0644
	newins etc/login.defs login.defs

	set_login_opt CREATE_HOME yes
	if ! use pam ; then
		set_login_opt MAIL_CHECK_ENAB no
		set_login_opt SU_WHEEL_ONLY yes
		set_login_opt CRACKLIB_DICTPATH /usr/$(get_libdir)/cracklib_dict
		set_login_opt LOGIN_RETRIES 3
		set_login_opt ENCRYPT_METHOD SHA512
		set_login_opt CONSOLE
	else
		dopamd "${FILESDIR}"/pam.d-include/shadow

		for x in chsh shfn ; do
			newpamd "${FILESDIR}"/pam.d-include/passwd ${x}
		done

		newpamd "${FILESDIR}"/pam.d-include/shadow-r1 groupmems

		# comment out login.defs options that pam hates
		local opt sed_args=()
		for opt in \
			CHFN_AUTH \
			CONSOLE \
			CRACKLIB_DICTPATH \
			ENV_HZ \
			ENVIRON_FILE \
			FAILLOG_ENAB \
			FTMP_FILE \
			LASTLOG_ENAB \
			MAIL_CHECK_ENAB \
			MOTD_FILE \
			NOLOGINS_FILE \
			OBSCURE_CHECKS_ENAB \
			PASS_ALWAYS_WARN \
			PASS_CHANGE_TRIES \
			PASS_MIN_LEN \
			PORTTIME_CHECKS_ENAB \
			QUOTAS_ENAB \
			SU_WHEEL_ONLY
		do
			set_login_opt ${opt}
			sed_args+=( -e "/^#${opt}\>/b pamnote" )
		done
		sed -i "${sed_args[@]}" \
			-e 'b exit' \
			-e ': pamnote; i# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.' \
			-e ': exit' \
			"${ED}"/etc/login.defs || die

		# remove manpages that pam will install for us
		# and/or don't apply when using pam
		find "${ED}"/usr/share/man -type f \
			'(' -name 'limits.5*' -o -name 'suauth.5*' ')' \
			-delete

		# Remove pam.d files provided by pambase.
		rm "${ED}"/etc/pam.d/{login,passwd} || die
		if use su ; then
			rm "${ED}"/etc/pam.d/su || die
		fi
	fi

	# Remove manpages that are handled by other packages
	find "${ED}"/usr/share/man \
		'(' -name id.1 -o -name passwd.5 -o -name getspnam.3 ')' \
		-delete

	cd "${S}" || die
	dodoc ChangeLog NEWS TODO
	newdoc README README.download
	cd doc || die
	dodoc HOWTO README* WISHLIST *.txt
}

pkg_preinst() {
	rm -f "${EROOT}"/etc/pam.d/system-auth.new \
		"${EROOT}/etc/login.defs.new"
}

pkg_postinst() {
	# Enable shadow groups.
	if [ ! -f "${EROOT}"/etc/gshadow ] ; then
		if grpck -r -R "${EROOT}" 2>/dev/null ; then
			grpconv -R "${EROOT}"
		else
			ewarn "Running 'grpck' returned errors.  Please run it by hand, and then"
			ewarn "run 'grpconv' afterwards!"
		fi
	fi

	[[ ! -f "${EROOT}"/etc/subgid ]] &&
		touch "${EROOT}"/etc/subgid
	[[ ! -f "${EROOT}"/etc/subuid ]] &&
		touch "${EROOT}"/etc/subuid

	einfo "The 'adduser' symlink to 'useradd' has been dropped."
}