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 1.4 2005/06/04 19:01:11 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/$1 \
        doins "${@:2}" || die "failed to install ${@:2}"
}

# 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 1.4 2005/06/04 19:01:11 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/$1 \
52	doins "${@:2}" \|\| die "failed to install ${@:2}"
53	}
54
55	# newpamsecurity <section> <old name> <new name>
56	#
57	# Installs the config file <old name> as <new name> in /etc/security/<section>/
58	newpamsecurity() {
59	[[ $# -ne 3 ]] && die "newpamsecurity requires three arguments"
60
61	if hasq pam ${IUSE} && ! use pam; then
62	return 0;
63	fi
64
65	INSDESTTREE=/etc/security/$1 \
66	newins "$2" "$3" \|\| die "failed to install $2 as $3"
67	}
68
69	# getpam_mod_dir
70	#
71	# Returns the pam modules' directory for current implementation
72	getpam_mod_dir() {
73	if has_version sys-libs/pam \|\| has_version sys-libs/openpam; then
74	PAM_MOD_DIR=/$(get_libdir)/security
75	elif use ppc-macos; then
76	# OSX looks there for pam modules
77	PAM_MOD_DIR=/usr/lib/pam
78	else
79	# Unable to find PAM implementation... defaulting
80	PAM_MOD_DIR=/$(get_libdir)/security
81	fi
82
83	echo ${PAM_MOD_DIR}
84	}
85
86	# dopammod <file> [more files]
87	#
88	# Install pam module file in the pam modules' dir for current implementation
89	dopammod() {
90	[[ -z $1 ]] && die "dopammod requires at least one argument"
91
92	if hasq pam ${IUSE} && ! use pam; then
93	return 0;
94	fi
95
96	exeinto $(getpam_mod_dir)
97	doexe "$@" \|\| die "failed to install $@"
98	}
99
100	# newpammod <old name> <new name>
101	#
102	# Install pam module file <old name> as <new name> in the pam
103	# modules' dir for current implementation
104	newpammod() {
105	[[ $# -ne 2 ]] && die "newpammod requires two arguements"
106
107	if hasq pam ${IUSE} && ! use pam; then
108	return 0;
109	fi
110
111	exeinto $(getpam_mod_dir)
112	newexe "$1" "$2" \|\| die "failed to install $1 as $2"
113	}
114
115	# pamd_mimic_system <pamd file> [auth levels]
116	#
117	# This function creates a pamd file which mimics system-auth file
118	# for the given levels in the /etc/pam.d directory.
119	pamd_mimic_system() {
120	[[ $# -lt 2 ]] && die "pamd_mimic_system requires at least two argments"
121
122	if hasq pam ${IUSE} && ! use pam; then
123	return 0;
124	fi
125
126	dodir /etc/pam.d
127	pamdfile=${D}/etc/pam.d/$1
128	echo -e "# File autogenerated by pamd_mimic_system in pam eclass\n\n" >> \
129	$pamdfile
130
131	authlevels="auth account password session"
132
133	shift
134
135	while [[ -n $1 ]]; do
136	hasq $1 ${authlevels} \|\| die "unknown level type"
137
138	echo -e "$1\tinclude\t\tsystem-auth" >> ${pamdfile}
139
140	shift
141	done
142	}