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authorAmy Fong <amy.fong@windriver.com>2014-07-22 09:55:30 -0400
committerBruce Ashfield <bruce.ashfield@windriver.com>2014-07-30 00:50:21 -0400
commit91f39a6e38e6e6fd1e9b6582fb85cd273f3249bb (patch)
tree9d936adcd87c0b814d13f135340d81c48fe82aed
parent9ec30c79de0764d8c45518644e539e18ddde8b84 (diff)
downloadmeta-cloud-services-91f39a6e38e6e6fd1e9b6582fb85cd273f3249bb.tar.gz
ldap/pam: enable pam/ldap authentication
- modify pam configuration files to use ldap - modify sshd to enable pam - modify nsswitch.conf to use ldap Signed-off-by: Amy Fong <amy.fong@windriver.com>
-rwxr-xr-xmeta-openstack/recipes-connectivity/openssh/files/mcs-sshd33
-rw-r--r--meta-openstack/recipes-connectivity/openssh/files/mcs-sshd_config120
-rw-r--r--meta-openstack/recipes-connectivity/openssh/openssh_6.0p1.bbappend13
-rw-r--r--meta-openstack/recipes-core/base-files/base-files_3.0.14.bbappend15
-rw-r--r--meta-openstack/recipes-core/base-files/files/nsswitch.conf19
-rw-r--r--meta-openstack/recipes-extended/libpam/files/common-account26
-rw-r--r--meta-openstack/recipes-extended/libpam/files/common-auth21
-rw-r--r--meta-openstack/recipes-extended/libpam/files/common-password28
-rw-r--r--meta-openstack/recipes-extended/libpam/files/common-session22
-rw-r--r--meta-openstack/recipes-extended/libpam/files/common-session-noninteractive21
-rw-r--r--meta-openstack/recipes-extended/libpam/libpam_1.1.5.bbappend23
11 files changed, 341 insertions, 0 deletions
diff --git a/meta-openstack/recipes-connectivity/openssh/files/mcs-sshd b/meta-openstack/recipes-connectivity/openssh/files/mcs-sshd
new file mode 100755
index 0000000..3420bd2
--- /dev/null
+++ b/meta-openstack/recipes-connectivity/openssh/files/mcs-sshd
@@ -0,0 +1,33 @@
1# PAM configuration for the Secure Shell service
2
3# Standard Un*x authentication.
4auth include common-auth
5
6# Disallow non-root logins when /etc/nologin exists.
7account required pam_nologin.so
8
9# Uncomment and edit /etc/security/access.conf if you need to set complex
10# access limits that are hard to express in sshd_config.
11# account required pam_access.so
12
13# Standard Un*x authorization.
14account include common-account
15
16# Set the loginuid process attribute.
17session required pam_loginuid.so
18
19# Create a new session keyring.
20session optional pam_keyinit.so force revoke
21
22# Standard Un*x session setup and teardown.
23session include common-session
24
25# Set up user limits from /etc/security/limits.conf.
26session required pam_limits.so
27
28# Read environment variables from /etc/environment and
29# /etc/security/pam_env.conf.
30session required pam_env.so # [1]
31
32# Standard Un*x password updating.
33password include common-password
diff --git a/meta-openstack/recipes-connectivity/openssh/files/mcs-sshd_config b/meta-openstack/recipes-connectivity/openssh/files/mcs-sshd_config
new file mode 100644
index 0000000..7c2c7d9
--- /dev/null
+++ b/meta-openstack/recipes-connectivity/openssh/files/mcs-sshd_config
@@ -0,0 +1,120 @@
1# $OpenBSD: sshd_config,v 1.80 2008/07/02 02:24:18 djm Exp $
2
3# This is the sshd server system-wide configuration file. See
4# sshd_config(5) for more information.
5
6# This sshd was compiled with PATH=/usr/bin:/bin:/usr/sbin:/sbin
7
8# The strategy used for options in the default sshd_config shipped with
9# OpenSSH is to specify options with their default value where
10# possible, but leave them commented. Uncommented options change a
11# default value.
12
13#Port 22
14#AddressFamily any
15#ListenAddress 0.0.0.0
16#ListenAddress ::
17
18# Disable legacy (protocol version 1) support in the server for new
19# installations. In future the default will change to require explicit
20# activation of protocol 1
21Protocol 2
22
23# HostKey for protocol version 1
24#HostKey /etc/ssh/ssh_host_key
25# HostKeys for protocol version 2
26#HostKey /etc/ssh/ssh_host_rsa_key
27#HostKey /etc/ssh/ssh_host_dsa_key
28
29# Lifetime and size of ephemeral version 1 server key
30#KeyRegenerationInterval 1h
31#ServerKeyBits 1024
32
33# Logging
34# obsoletes QuietMode and FascistLogging
35#SyslogFacility AUTH
36#LogLevel INFO
37
38# Authentication:
39
40#LoginGraceTime 2m
41#PermitRootLogin yes
42#StrictModes yes
43#MaxAuthTries 6
44#MaxSessions 10
45
46#RSAAuthentication yes
47#PubkeyAuthentication yes
48#AuthorizedKeysFile .ssh/authorized_keys
49
50# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
51#RhostsRSAAuthentication no
52# similar for protocol version 2
53#HostbasedAuthentication no
54# Change to yes if you don't trust ~/.ssh/known_hosts for
55# RhostsRSAAuthentication and HostbasedAuthentication
56#IgnoreUserKnownHosts no
57# Don't read the user's ~/.rhosts and ~/.shosts files
58#IgnoreRhosts yes
59
60# To disable tunneled clear text passwords, change to no here!
61#PasswordAuthentication yes
62PermitEmptyPasswords yes
63
64# Change to no to disable s/key passwords
65#ChallengeResponseAuthentication yes
66
67# Kerberos options
68#KerberosAuthentication no
69#KerberosOrLocalPasswd yes
70#KerberosTicketCleanup yes
71#KerberosGetAFSToken no
72
73# GSSAPI options
74#GSSAPIAuthentication no
75#GSSAPICleanupCredentials yes
76
77# Set this to 'yes' to enable PAM authentication, account processing,
78# and session processing. If this is enabled, PAM authentication will
79# be allowed through the ChallengeResponseAuthentication and
80# PasswordAuthentication. Depending on your PAM configuration,
81# PAM authentication via ChallengeResponseAuthentication may bypass
82# the setting of "PermitRootLogin without-password".
83# If you just want the PAM account and session checks to run without
84# PAM authentication, then enable this but set PasswordAuthentication
85# and ChallengeResponseAuthentication to 'no'.
86#UsePAM no
87UsePAM yes
88
89#AllowAgentForwarding yes
90#AllowTcpForwarding yes
91#GatewayPorts no
92#X11Forwarding no
93#X11DisplayOffset 10
94#X11UseLocalhost yes
95#PrintMotd yes
96#PrintLastLog yes
97#TCPKeepAlive yes
98#UseLogin no
99UsePrivilegeSeparation yes
100#PermitUserEnvironment no
101Compression no
102ClientAliveInterval 15
103ClientAliveCountMax 4
104#UseDNS yes
105#PidFile /var/run/sshd.pid
106#MaxStartups 10
107#PermitTunnel no
108#ChrootDirectory none
109
110# no default banner path
111#Banner none
112
113# override default of no subsystems
114Subsystem sftp /usr/libexec/sftp-server
115
116# Example of overriding settings on a per-user basis
117#Match User anoncvs
118# X11Forwarding no
119# AllowTcpForwarding no
120# ForceCommand cvs server
diff --git a/meta-openstack/recipes-connectivity/openssh/openssh_6.0p1.bbappend b/meta-openstack/recipes-connectivity/openssh/openssh_6.0p1.bbappend
new file mode 100644
index 0000000..ad7e232
--- /dev/null
+++ b/meta-openstack/recipes-connectivity/openssh/openssh_6.0p1.bbappend
@@ -0,0 +1,13 @@
1PRINC = "1"
2
3FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
4
5SRC_URI += "file://mcs-sshd"
6SRC_URI += "file://mcs-sshd_config"
7
8do_install_append() {
9 if ${@base_contains('DISTRO_FEATURES', 'OpenLDAP', 'true', 'false', d)}; then
10 install -D -m 644 ${WORKDIR}/mcs-sshd ${D}/etc/pam.d/sshd
11 install -D -m 644 ${WORKDIR}/mcs-sshd_config ${D}/etc/ssh/sshd_config
12 fi
13}
diff --git a/meta-openstack/recipes-core/base-files/base-files_3.0.14.bbappend b/meta-openstack/recipes-core/base-files/base-files_3.0.14.bbappend
new file mode 100644
index 0000000..a24bc7f
--- /dev/null
+++ b/meta-openstack/recipes-core/base-files/base-files_3.0.14.bbappend
@@ -0,0 +1,15 @@
1PRINC = "1"
2
3FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
4
5SRC_URI += "file://nsswitch.conf"
6
7PACKAGECONFIG ?= "${@base_contains('DISTRO_FEATURES', 'OpenLDAP', 'OpenLDAP', '', d)}"
8PACKAGECONFIG[OpenLDAP] = ",,,nss-pam-ldapd"
9
10do_install_append() {
11 if ${@base_contains('DISTRO_FEATURES', 'OpenLDAP', 'true', 'false', d)}; then
12 install -m 755 -d ${D}/etc/
13 install -m 644 ${WORKDIR}/nsswitch.conf ${D}/etc/
14 fi
15}
diff --git a/meta-openstack/recipes-core/base-files/files/nsswitch.conf b/meta-openstack/recipes-core/base-files/files/nsswitch.conf
new file mode 100644
index 0000000..0bc04be
--- /dev/null
+++ b/meta-openstack/recipes-core/base-files/files/nsswitch.conf
@@ -0,0 +1,19 @@
1# /etc/nsswitch.conf
2#
3# Example configuration of GNU Name Service Switch functionality.
4# If you have the `glibc-doc' and `info' packages installed, try:
5# `info libc "Name Service Switch"' for information about this file.
6
7passwd: compat ldap
8group: compat ldap
9shadow: compat ldap
10
11hosts: files dns
12networks: files
13
14protocols: db files
15services: db files
16ethers: db files
17rpc: db files
18
19netgroup: nis
diff --git a/meta-openstack/recipes-extended/libpam/files/common-account b/meta-openstack/recipes-extended/libpam/files/common-account
new file mode 100644
index 0000000..66cc62c
--- /dev/null
+++ b/meta-openstack/recipes-extended/libpam/files/common-account
@@ -0,0 +1,26 @@
1#
2# /etc/pam.d/common-account - authorization settings common to all services
3#
4# This file is included from other service-specific PAM config files,
5# and should contain a list of the authorization modules that define
6# the central access policy for use on the system. The default is to
7# only deny service to users whose accounts are expired in /etc/shadow.
8#
9# As of pam 1.0.1-6, this file is managed by pam-auth-update by default.
10# To take advantage of this, it is recommended that you configure any
11# local modules either before or after the default block, and use
12# pam-auth-update to manage selection of other modules. See
13# pam-auth-update(8) for details.
14#
15
16# here are the per-package modules (the "Primary" block)
17account [success=1 new_authtok_reqd=done default=ignore] pam_unix.so
18# here's the fallback if no module succeeds
19account requisite pam_deny.so
20# prime the stack with a positive return value if there isn't one already;
21# this avoids us returning an error just because nothing sets a success code
22# since the modules above will each just jump around
23account required pam_permit.so
24# and here are more per-package modules (the "Additional" block)
25account [success=ok new_authtok_reqd=done ignore=ignore user_unknown=ignore authinfo_unavail=ignore default=bad] pam_ldap.so minimum_uid=1000
26# end of pam-auth-update config
diff --git a/meta-openstack/recipes-extended/libpam/files/common-auth b/meta-openstack/recipes-extended/libpam/files/common-auth
new file mode 100644
index 0000000..e5b429d
--- /dev/null
+++ b/meta-openstack/recipes-extended/libpam/files/common-auth
@@ -0,0 +1,21 @@
1#
2# /etc/pam.d/common-auth - authentication settings common to all services
3#
4# This file is included from other service-specific PAM config files,
5# and should contain a list of the authentication modules that define
6# the central authentication scheme for use on the system
7# (e.g., /etc/shadow, LDAP, Kerberos, etc.). The default is to use the
8# traditional Unix authentication mechanisms.
9
10# here are the per-package modules (the "Primary" block)
11auth [success=2 default=ignore] pam_unix.so nullok_secure
12auth [success=1 default=ignore] pam_ldap.so minimum_uid=1000 use_first_pass
13# here's the fallback if no module succeeds
14auth requisite pam_deny.so
15# prime the stack with a positive return value if there isn't one already;
16# this avoids us returning an error just because nothing sets a success code
17# since the modules above will each just jump around
18auth required pam_permit.so
19# and here are more per-package modules (the "Additional" block)
20auth optional pam_cap.so
21# end of pam-auth-update config
diff --git a/meta-openstack/recipes-extended/libpam/files/common-password b/meta-openstack/recipes-extended/libpam/files/common-password
new file mode 100644
index 0000000..f9bbecc
--- /dev/null
+++ b/meta-openstack/recipes-extended/libpam/files/common-password
@@ -0,0 +1,28 @@
1#
2# /etc/pam.d/common-password - password-related modules common to all services
3#
4# This file is included from other service-specific PAM config files,
5# and should contain a list of modules that define the services to be
6# used to change user passwords. The default is pam_unix.
7
8# Explanation of pam_unix options:
9#
10# The "sha512" option enables salted SHA512 passwords. Without this option,
11# the default is Unix crypt. Prior releases used the option "md5".
12#
13# The "obscure" option replaces the old `OBSCURE_CHECKS_ENAB' option in
14# login.defs.
15#
16# See the pam_unix manpage for other options.
17
18# here are the per-package modules (the "Primary" block)
19password [success=2 default=ignore] pam_unix.so obscure sha512
20password [success=1 default=ignore] pam_ldap.so minimum_uid=1000 try_first_pass
21# here's the fallback if no module succeeds
22password requisite pam_deny.so
23# prime the stack with a positive return value if there isn't one already;
24# this avoids us returning an error just because nothing sets a success code
25# since the modules above will each just jump around
26password required pam_permit.so
27# and here are more per-package modules (the "Additional" block)
28# end of pam-auth-update config
diff --git a/meta-openstack/recipes-extended/libpam/files/common-session b/meta-openstack/recipes-extended/libpam/files/common-session
new file mode 100644
index 0000000..7f95098
--- /dev/null
+++ b/meta-openstack/recipes-extended/libpam/files/common-session
@@ -0,0 +1,22 @@
1#
2# /etc/pam.d/common-session - session-related modules common to all services
3#
4# This file is included from other service-specific PAM config files,
5# and should contain a list of modules that define tasks to be performed
6# at the start and end of sessions of *any* kind (both interactive and
7# non-interactive).
8#
9
10# here are the per-package modules (the "Primary" block)
11session [default=1] pam_permit.so
12# here's the fallback if no module succeeds
13session requisite pam_deny.so
14# prime the stack with a positive return value if there isn't one already;
15# this avoids us returning an error just because nothing sets a success code
16# since the modules above will each just jump around
17session required pam_permit.so
18# and here are more per-package modules (the "Additional" block)
19session required pam_unix.so
20session [success=ok default=ignore] pam_ldap.so minimum_uid=1000
21session required pam_mkhomedir.so skel=/etc/skel umask=0022
22# end of pam-auth-update config
diff --git a/meta-openstack/recipes-extended/libpam/files/common-session-noninteractive b/meta-openstack/recipes-extended/libpam/files/common-session-noninteractive
new file mode 100644
index 0000000..f7f83ed
--- /dev/null
+++ b/meta-openstack/recipes-extended/libpam/files/common-session-noninteractive
@@ -0,0 +1,21 @@
1#
2# /etc/pam.d/common-session-noninteractive - session-related modules
3# common to all non-interactive services
4#
5# This file is included from other service-specific PAM config files,
6# and should contain a list of modules that define tasks to be performed
7# at the start and end of all non-interactive sessions.
8#
9
10# here are the per-package modules (the "Primary" block)
11session [default=1] pam_permit.so
12# here's the fallback if no module succeeds
13session requisite pam_deny.so
14# prime the stack with a positive return value if there isn't one already;
15# this avoids us returning an error just because nothing sets a success code
16# since the modules above will each just jump around
17session required pam_permit.so
18# and here are more per-package modules (the "Additional" block)
19session required pam_unix.so
20session [success=ok default=ignore] pam_ldap.so minimum_uid=1000
21# end of pam-auth-update config
diff --git a/meta-openstack/recipes-extended/libpam/libpam_1.1.5.bbappend b/meta-openstack/recipes-extended/libpam/libpam_1.1.5.bbappend
new file mode 100644
index 0000000..dc32cc9
--- /dev/null
+++ b/meta-openstack/recipes-extended/libpam/libpam_1.1.5.bbappend
@@ -0,0 +1,23 @@
1PRINC = "1"
2
3FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
4
5SRC_URI += "file://common-account"
6SRC_URI += "file://common-auth"
7SRC_URI += "file://common-password"
8SRC_URI += "file://common-session"
9SRC_URI += "file://common-session-noninteractive"
10
11PACKAGECONFIG ?= "${@base_contains('DISTRO_FEATURES', 'OpenLDAP', 'OpenLDAP', '', d)}"
12PACKAGECONFIG[OpenLDAP] = ",,,pam-plugin-mkhomedir nss-pam-ldapd"
13
14do_install_append() {
15 if ${@base_contains('DISTRO_FEATURES', 'OpenLDAP', 'true', 'false', d)}; then
16 install -m 755 -d ${D}/etc/pam.d/
17 install -m 644 ${WORKDIR}/common-account ${D}/etc/pam.d/
18 install -m 644 ${WORKDIR}/common-auth ${D}/etc/pam.d/
19 install -m 644 ${WORKDIR}/common-password ${D}/etc/pam.d/
20 install -m 644 ${WORKDIR}/common-session ${D}/etc/pam.d/
21 install -m 644 ${WORKDIR}/common-session-noninteractive ${D}/etc/pam.d/
22 fi
23}