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	flameeyes	1.1	# 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	flameeyes	1.4	# $Header: /var/cvsroot/gentoo-x86/eclass/pam.eclass,v 1.3 2005/05/20 15:54:34 flameeyes Exp $
5	flameeyes	1.1	#
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 ${IUSE} && ! use pam; then
20			return 0;
21			fi
22
23	flameeyes	1.3	INSDESTTREE=/etc/pam.d \
24	flameeyes	1.1	doins "$@" \|\| 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	flameeyes	1.3	INSDESTTREE=/etc/pam.d \
38	flameeyes	1.1	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	flameeyes	1.3	INSDESTTREE=/etc/security/$1 \
52	flameeyes	1.1	shift
53			doins "$@" \|\| 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	flameeyes	1.3	INSDESTTREE=/etc/security/$1 \
67	flameeyes	1.1	newins "$2" "$3" \|\| die "failed to install $2 as $3"
68			}
69
70			# getpam_mod_dir
71			#
72			# Returns the pam modules' directory for current implementation
73			getpam_mod_dir() {
74	flameeyes	1.4	if has_version sys-libs/pam \|\| has_version sys-libs/openpam; then
75	flameeyes	1.1	PAM_MOD_DIR=/$(get_libdir)/security
76	flameeyes	1.4	elif use ppc-macos; then
77			# OSX looks there for pam modules
78			PAM_MOD_DIR=/usr/lib/pam
79	flameeyes	1.1	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	flameeyes	1.4
132	flameeyes	1.1	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			}