gentoo-x86/eclass/pam.eclass

# Copyright 2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License, v2 or later
# Author Diego Pettenò <flameeyes@gentoo.org>
# $Header: /var/cvsroot/gentoo-x86/eclass/pam.eclass,v 1.3 2005/05/20 15:54:34 flameeyes Exp $
#
# This eclass contains functions to install pamd configuration files and
# pam modules.

inherit multilib
ECLASS="pam"
INHERITED="$INHERITED $ECLASS"

# dopamd <file> [more files]
#
# Install pam auth config file in /etc/pam.d
dopamd() {
        [[ -z $1 ]] && die "dopamd requires at least one argument"

        if hasq pam ${IUSE} && ! use pam; then
                return 0;
        fi

        INSDESTTREE=/etc/pam.d \
        doins "$@" || die "failed to install $@"
}

# newpamd <old name> <new name>
#
# Install pam file <old name> as <new name> in /etc/pam.d
newpamd() {
        [[ $# -ne 2 ]] && die "newpamd requires two arguments"

        if hasq pam ${IUSE} && ! use pam; then
                return 0;
        fi

        INSDESTTREE=/etc/pam.d \
        newins "$1" "$2" || die "failed to install $1 as $2"
}

# dopamsecurity <section> <file> [more files]
#
# Installs the config files in /etc/security/<section>/
dopamsecurity() {
        [[ $# -lt 2 ]] && die "dopamsecurity requires at least two arguments"

        if hasq pam ${IUSE} && ! use pam; then
                return 0;
        fi

        INSDESTTREE=/etc/security/$1 \
        shift
        doins "$@" || die "failed to install $@"
}

# newpamsecurity <section> <old name> <new name>
#
# Installs the config file <old name> as <new name> in /etc/security/<section>/
newpamsecurity() {
        [[ $# -ne 3 ]] && die "newpamsecurity requires three arguments"

        if hasq pam ${IUSE} && ! use pam; then
                return 0;
        fi

        INSDESTTREE=/etc/security/$1 \
        newins "$2" "$3" || die "failed to install $2 as $3"
}

# getpam_mod_dir
#
# Returns the pam modules' directory for current implementation
getpam_mod_dir() {
        if has_version sys-libs/pam || has_version sys-libs/openpam; then
                PAM_MOD_DIR=/$(get_libdir)/security
        elif use ppc-macos; then
                # OSX looks there for pam modules
                PAM_MOD_DIR=/usr/lib/pam
        else
                # Unable to find PAM implementation... defaulting
                PAM_MOD_DIR=/$(get_libdir)/security
        fi

        echo ${PAM_MOD_DIR}
}

# dopammod <file> [more files]
#
# Install pam module file in the pam modules' dir for current implementation
dopammod() {
        [[ -z $1 ]] && die "dopammod requires at least one argument"

        if hasq pam ${IUSE} && ! use pam; then
                return 0;
        fi

        exeinto $(getpam_mod_dir)
        doexe "$@" || die "failed to install $@"
}

# newpammod <old name> <new name>
#
# Install pam module file <old name> as <new name> in the pam
# modules' dir for current implementation
newpammod() {
        [[ $# -ne 2 ]] && die "newpammod requires two arguements"

        if hasq pam ${IUSE} && ! use pam; then
                return 0;
        fi

        exeinto $(getpam_mod_dir)
        newexe "$1" "$2" || die "failed to install $1 as $2"
}

# pamd_mimic_system <pamd file> [auth levels]
#
# This function creates a pamd file which mimics system-auth file
# for the given levels in the /etc/pam.d directory.
pamd_mimic_system() {
        [[ $# -lt 2 ]] && die "pamd_mimic_system requires at least two argments"

        if hasq pam ${IUSE} && ! use pam; then
                return 0;
        fi

        dodir /etc/pam.d
        pamdfile=${D}/etc/pam.d/$1
        echo -e "# File autogenerated by pamd_mimic_system in pam eclass\n\n" >> \
                $pamdfile

        authlevels="auth account password session"

        shift

        while [[ -n $1 ]]; do
                hasq $1 ${authlevels} || die "unknown level type"

                echo -e "$1\tinclude\t\tsystem-auth" >> ${pamdfile}

                shift
        done
}
1	# Copyright 2004 Gentoo Foundation
2	# Distributed under the terms of the GNU General Public License, v2 or later
3	# Author Diego Pettenò <flameeyes@gentoo.org>
4	# $Header: /var/cvsroot/gentoo-x86/eclass/pam.eclass,v 1.3 2005/05/20 15:54:34 flameeyes Exp $
5	#
6	# This eclass contains functions to install pamd configuration files and
7	# pam modules.
8
9	inherit multilib
10	ECLASS="pam"
11	INHERITED="$INHERITED $ECLASS"
12
13	# dopamd <file> [more files]
14	#
15	# Install pam auth config file in /etc/pam.d
16	dopamd() {
17	[[ -z $1 ]] && die "dopamd requires at least one argument"
18
19	if hasq pam ${IUSE} && ! use pam; then
20	return 0;
21	fi
22
23	INSDESTTREE=/etc/pam.d \
24	doins "$@" \|\| die "failed to install $@"
25	}
26
27	# newpamd <old name> <new name>
28	#
29	# Install pam file <old name> as <new name> in /etc/pam.d
30	newpamd() {
31	[[ $# -ne 2 ]] && die "newpamd requires two arguments"
32
33	if hasq pam ${IUSE} && ! use pam; then
34	return 0;
35	fi
36
37	INSDESTTREE=/etc/pam.d \
38	newins "$1" "$2" \|\| die "failed to install $1 as $2"
39	}
40
41	# dopamsecurity <section> <file> [more files]
42	#
43	# Installs the config files in /etc/security/<section>/
44	dopamsecurity() {
45	[[ $# -lt 2 ]] && die "dopamsecurity requires at least two arguments"
46
47	if hasq pam ${IUSE} && ! use pam; then
48	return 0;
49	fi
50
51	INSDESTTREE=/etc/security/$1 \
52	shift
53	doins "$@" \|\| die "failed to install $@"
54	}
55
56	# newpamsecurity <section> <old name> <new name>
57	#
58	# Installs the config file <old name> as <new name> in /etc/security/<section>/
59	newpamsecurity() {
60	[[ $# -ne 3 ]] && die "newpamsecurity requires three arguments"
61
62	if hasq pam ${IUSE} && ! use pam; then
63	return 0;
64	fi
65
66	INSDESTTREE=/etc/security/$1 \
67	newins "$2" "$3" \|\| die "failed to install $2 as $3"
68	}
69
70	# getpam_mod_dir
71	#
72	# Returns the pam modules' directory for current implementation
73	getpam_mod_dir() {
74	if has_version sys-libs/pam \|\| has_version sys-libs/openpam; then
75	PAM_MOD_DIR=/$(get_libdir)/security
76	elif use ppc-macos; then
77	# OSX looks there for pam modules
78	PAM_MOD_DIR=/usr/lib/pam
79	else
80	# Unable to find PAM implementation... defaulting
81	PAM_MOD_DIR=/$(get_libdir)/security
82	fi
83
84	echo ${PAM_MOD_DIR}
85	}
86
87	# dopammod <file> [more files]
88	#
89	# Install pam module file in the pam modules' dir for current implementation
90	dopammod() {
91	[[ -z $1 ]] && die "dopammod requires at least one argument"
92
93	if hasq pam ${IUSE} && ! use pam; then
94	return 0;
95	fi
96
97	exeinto $(getpam_mod_dir)
98	doexe "$@" \|\| die "failed to install $@"
99	}
100
101	# newpammod <old name> <new name>
102	#
103	# Install pam module file <old name> as <new name> in the pam
104	# modules' dir for current implementation
105	newpammod() {
106	[[ $# -ne 2 ]] && die "newpammod requires two arguements"
107
108	if hasq pam ${IUSE} && ! use pam; then
109	return 0;
110	fi
111
112	exeinto $(getpam_mod_dir)
113	newexe "$1" "$2" \|\| die "failed to install $1 as $2"
114	}
115
116	# pamd_mimic_system <pamd file> [auth levels]
117	#
118	# This function creates a pamd file which mimics system-auth file
119	# for the given levels in the /etc/pam.d directory.
120	pamd_mimic_system() {
121	[[ $# -lt 2 ]] && die "pamd_mimic_system requires at least two argments"
122
123	if hasq pam ${IUSE} && ! use pam; then
124	return 0;
125	fi
126
127	dodir /etc/pam.d
128	pamdfile=${D}/etc/pam.d/$1
129	echo -e "# File autogenerated by pamd_mimic_system in pam eclass\n\n" >> \
130	$pamdfile
131
132	authlevels="auth account password session"
133
134	shift
135
136	while [[ -n $1 ]]; do
137	hasq $1 ${authlevels} \|\| die "unknown level type"
138
139	echo -e "$1\tinclude\t\tsystem-auth" >> ${pamdfile}
140
141	shift
142	done
143	}