[pam-curitiba] add curitiba pam config module

13 files changed, 372 insertions, 0 deletions

diff --git a/server/modules/pam-curitiba/etc/pam.d/common-account b/server/modules/pam-curitiba/etc/pam.d/common-account
new file mode 100644
index 00000000..6342fa6a
--- /dev/null
+++ b/server/modules/pam-curitiba/etc/pam.d/common-account
@@ -0,0 +1,28 @@
+#
+# /etc/pam.d/common-account - authorization settings common to all services
+#
+# This file is included from other service-specific PAM config files,
+# and should contain a list of the authorization modules that define
+# the central access policy for use on the system.  The default is to
+# only deny service to users whose accounts are expired in /etc/shadow.
+#
+# As of pam 1.0.1-6, this file is managed by pam-auth-update by default.
+# To take advantage of this, it is recommended that you configure any
+# local modules either before or after the default block, and use
+# pam-auth-update to manage selection of other modules.  See
+# pam-auth-update(8) for details.
+#
+
+# here are the per-package modules (the "Primary" block)
+account	[success=1 new_authtok_reqd=done default=ignore]	pam_unix.so 
+#account	[success=1 new_authtok_reqd=done default=ignore]	pam_winbind.so 
+# here's the fallback if no module succeeds
+account	requisite			pam_deny.so
+# prime the stack with a positive return value if there isn't one already;
+# this avoids us returning an error just because nothing sets a success code
+# since the modules above will each just jump around
+account	required			pam_permit.so
+# and here are more per-package modules (the "Additional" block)
+account	required			pam_krb5.so minimum_uid=1000
+# end of pam-auth-update config
+#session    required   pam_mkhomedir.so skel=/etc/skel/ umask=0022
diff --git a/server/modules/pam-curitiba/etc/pam.d/common-auth b/server/modules/pam-curitiba/etc/pam.d/common-auth
new file mode 100644
index 00000000..70a9140a
--- /dev/null
+++ b/server/modules/pam-curitiba/etc/pam.d/common-auth
@@ -0,0 +1,30 @@
+#
+# /etc/pam.d/common-auth - authentication settings common to all services
+#
+# This file is included from other service-specific PAM config files,
+# and should contain a list of the authentication modules that define
+# the central authentication scheme for use on the system
+# (e.g., /etc/shadow, LDAP, Kerberos, etc.).  The default is to use the
+# traditional Unix authentication mechanisms.
+#
+# As of pam 1.0.1-6, this file is managed by pam-auth-update by default.
+# To take advantage of this, it is recommended that you configure any
+# local modules either before or after the default block, and use
+# pam-auth-update to manage selection of other modules.  See
+# pam-auth-update(8) for details.
+
+# here are the per-package modules (the "Primary" block)
+auth	[success=2 default=ignore]	pam_krb5.so minimum_uid=1000
+auth	[success=1 default=ignore]	pam_unix.so nullok_secure try_first_pass
+#auth	[success=1 default=ignore]	pam_winbind.so krb5_auth krb5_ccache_type=FILE cached_login try_first_pass
+# here's the fallback if no module succeeds
+auth	requisite			pam_deny.so
+auth    optional            pam_script.so expose=1
+# prime the stack with a positive return value if there isn't one already;
+# this avoids us returning an error just because nothing sets a success code
+# since the modules above will each just jump around
+auth	required			pam_permit.so
+# and here are more per-package modules (the "Additional" block)
+#auth	optional	pam_ecryptfs.so unwrap
+#auth	optional			pam_cap.so 
+# end of pam-auth-update config
diff --git a/server/modules/pam-curitiba/etc/pam.d/common-password b/server/modules/pam-curitiba/etc/pam.d/common-password
new file mode 100644
index 00000000..58732951
--- /dev/null
+++ b/server/modules/pam-curitiba/etc/pam.d/common-password
@@ -0,0 +1,37 @@
+#
+# /etc/pam.d/common-password - password-related modules common to all services
+#
+# This file is included from other service-specific PAM config files,
+# and should contain a list of modules that define the services to be
+# used to change user passwords.  The default is pam_unix.
+
+# Explanation of pam_unix options:
+#
+# The "sha512" option enables salted SHA512 passwords.  Without this option,
+# the default is Unix crypt.  Prior releases used the option "md5".
+#
+# The "obscure" option replaces the old `OBSCURE_CHECKS_ENAB' option in
+# login.defs.
+#
+# See the pam_unix manpage for other options.
+
+# As of pam 1.0.1-6, this file is managed by pam-auth-update by default.
+# To take advantage of this, it is recommended that you configure any
+# local modules either before or after the default block, and use
+# pam-auth-update to manage selection of other modules.  See
+# pam-auth-update(8) for details.
+
+# here are the per-package modules (the "Primary" block)
+password	[success=2 default=ignore]	pam_krb5.so minimum_uid=1000
+password	[success=1 default=ignore]	pam_unix.so obscure use_authtok try_first_pass sha512
+#password	[success=1 default=ignore]	pam_winbind.so use_authtok try_first_pass
+# here's the fallback if no module succeeds
+password	requisite			pam_deny.so
+# prime the stack with a positive return value if there isn't one already;
+# this avoids us returning an error just because nothing sets a success code
+# since the modules above will each just jump around
+password	required			pam_permit.so
+# and here are more per-package modules (the "Additional" block)
+#password	optional	pam_gnome_keyring.so 
+#password	optional	pam_ecryptfs.so 
+# end of pam-auth-update config
diff --git a/server/modules/pam-curitiba/etc/pam.d/common-session b/server/modules/pam-curitiba/etc/pam.d/common-session
new file mode 100644
index 00000000..2dfaa5cf
--- /dev/null
+++ b/server/modules/pam-curitiba/etc/pam.d/common-session
@@ -0,0 +1,39 @@
+#
+# /etc/pam.d/common-session - session-related modules common to all services
+#
+# This file is included from other service-specific PAM config files,
+# and should contain a list of modules that define tasks to be performed
+# at the start and end of sessions of *any* kind (both interactive and
+# non-interactive).
+#
+# As of pam 1.0.1-6, this file is managed by pam-auth-update by default.
+# To take advantage of this, it is recommended that you configure any
+# local modules either before or after the default block, and use
+# pam-auth-update to manage selection of other modules.  See
+# pam-auth-update(8) for details.
+
+# here are the per-package modules (the "Primary" block)
+session	[default=1]			pam_permit.so
+# here's the fallback if no module succeeds
+session	requisite			pam_deny.so
+# prime the stack with a positive return value if there isn't one already;
+# this avoids us returning an error just because nothing sets a success code
+# since the modules above will each just jump around
+session	required			pam_permit.so
+# The pam_umask module will set the umask according to the system default in
+# /etc/login.defs and user settings, solving the problem of different
+# umask settings with different shells, display managers, remote sessions etc.
+# See "man pam_umask".
+session optional			pam_umask.so
+# and here are more per-package modules (the "Additional" block)
+session required            pam_systemd.so
+session	optional			pam_ck_connector.so nox11
+session optional            pam_env.so readenv=1
+session optional            pam_env.so readenv=1 envfile=/etc/default/locale
+session	optional			pam_krb5.so minimum_uid=1000
+session	required	        pam_unix.so 
+#session	optional			pam_winbind.so 
+session sufficient          pam_script.so
+session optional            pam_mkhomedir.so skel=/etc/skel umask=0022
+#session	optional	pam_ecryptfs.so unwrap
+# end of pam-auth-update config
diff --git a/server/modules/pam-curitiba/etc/pam.d/common-session-noninteractive b/server/modules/pam-curitiba/etc/pam.d/common-session-noninteractive
new file mode 100644
index 00000000..e96d66ee
--- /dev/null
+++ b/server/modules/pam-curitiba/etc/pam.d/common-session-noninteractive
@@ -0,0 +1,33 @@
+#
+# /etc/pam.d/common-session-noninteractive - session-related modules
+# common to all non-interactive services
+#
+# This file is included from other service-specific PAM config files,
+# and should contain a list of modules that define tasks to be performed
+# at the start and end of all non-interactive sessions.
+#
+# As of pam 1.0.1-6, this file is managed by pam-auth-update by default.
+# To take advantage of this, it is recommended that you configure any
+# local modules either before or after the default block, and use
+# pam-auth-update to manage selection of other modules.  See
+# pam-auth-update(8) for details.
+
+# here are the per-package modules (the "Primary" block)
+session	[default=1]			pam_permit.so
+# here's the fallback if no module succeeds
+session	requisite			pam_deny.so
+# prime the stack with a positive return value if there isn't one already;
+# this avoids us returning an error just because nothing sets a success code
+# since the modules above will each just jump around
+session	required			pam_permit.so
+# The pam_umask module will set the umask according to the system default in
+# /etc/login.defs and user settings, solving the problem of different
+# umask settings with different shells, display managers, remote sessions etc.
+# See "man pam_umask".
+session optional			pam_umask.so
+# and here are more per-package modules (the "Additional" block)
+session optional	        pam_krb5.so minimum_uid=1000
+session	required	        pam_unix.so 
+#session optional		    pam_winbind.so 
+#session optional	        pam_ecryptfs.so unwrap
+# end of pam-auth-update config
diff --git a/server/modules/pam-curitiba/etc/pam.d/kdm b/server/modules/pam-curitiba/etc/pam.d/kdm
new file mode 100644
index 00000000..e6a4ec9b
--- /dev/null
+++ b/server/modules/pam-curitiba/etc/pam.d/kdm
@@ -0,0 +1,10 @@
+#
+# /etc/pam.d/kdm - specify the PAM behaviour of kdm
+#
+auth       required     pam_nologin.so
+auth       required     pam_env.so readenv=1
+auth       required     pam_env.so readenv=1 envfile=/etc/default/locale
+auth       include      common-auth
+account    include      common-account
+password   include      common-password
+session    include      common-session
diff --git a/server/modules/pam-curitiba/etc/pam.d/kdm-np b/server/modules/pam-curitiba/etc/pam.d/kdm-np
new file mode 100644
index 00000000..dc10e5b5
--- /dev/null
+++ b/server/modules/pam-curitiba/etc/pam.d/kdm-np
@@ -0,0 +1,11 @@
+#
+# /etc/pam.d/kdm-np - specify the PAM behaviour of kdm for passwordless logins
+#
+auth       required     pam_nologin.so
+auth       required     pam_env.so readenv=1
+auth       required     pam_env.so readenv=1 envfile=/etc/default/locale
+session    required     pam_limits.so
+account    include      common-account
+password   include      common-password
+session    include      common-session
+auth       required     pam_permit.so
diff --git a/server/modules/pam-curitiba/etc/pam.d/login b/server/modules/pam-curitiba/etc/pam.d/login
new file mode 100644
index 00000000..0df79279
--- /dev/null
+++ b/server/modules/pam-curitiba/etc/pam.d/login
@@ -0,0 +1,109 @@
+#
+# The PAM configuration file for the Shadow `login' service
+#
+
+# Enforce a minimal delay in case of failure (in microseconds).
+# (Replaces the `FAIL_DELAY' setting from login.defs)
+# Note that other modules may require another minimal delay. (for example,
+# to disable any delay, you should add the nodelay option to pam_unix)
+auth       optional   pam_faildelay.so  delay=3000000
+
+# Outputs an issue file prior to each login prompt (Replaces the
+# ISSUE_FILE option from login.defs). Uncomment for use
+# auth       required   pam_issue.so issue=/etc/issue
+
+# Disallows root logins except on tty's listed in /etc/securetty
+# (Replaces the `CONSOLE' setting from login.defs)
+#
+# With the default control of this module:
+#   [success=ok new_authtok_reqd=ok ignore=ignore user_unknown=bad default=die]
+# root will not be prompted for a password on insecure lines.
+# if an invalid username is entered, a password is prompted (but login
+# will eventually be rejected)
+#
+# You can change it to a "requisite" module if you think root may mis-type
+# her login and should not be prompted for a password in that case. But
+# this will leave the system as vulnerable to user enumeration attacks.
+#
+# You can change it to a "required" module if you think it permits to
+# guess valid user names of your system (invalid user names are considered
+# as possibly being root on insecure lines), but root passwords may be
+# communicated over insecure lines.
+auth [success=ok new_authtok_reqd=ok ignore=ignore user_unknown=bad default=die] pam_securetty.so
+
+# Disallows other than root logins when /etc/nologin exists
+# (Replaces the `NOLOGINS_FILE' option from login.defs)
+auth       requisite  pam_nologin.so
+
+# SELinux needs to be the first session rule. This ensures that any 
+# lingering context has been cleared. Without out this it is possible 
+# that a module could execute code in the wrong domain.
+# When the module is present, "required" would be sufficient (When SELinux
+# is disabled, this returns success.)
+#session [success=ok ignore=ignore module_unknown=ignore default=bad] pam_selinux.so close
+
+# This module parses environment configuration file(s)
+# and also allows you to use an extended config
+# file /etc/security/pam_env.conf.
+# 
+# parsing /etc/environment needs "readenv=1"
+session       required   pam_env.so readenv=1
+# locale variables are also kept into /etc/default/locale in etch
+# reading this file *in addition to /etc/environment* does not hurt
+session       required   pam_env.so readenv=1 envfile=/etc/default/locale
+
+# Standard Un*x authentication.
+auth include common-auth
+
+# This allows certain extra groups to be granted to a user
+# based on things like time of day, tty, service, and user.
+# Please edit /etc/security/group.conf to fit your needs
+# (Replaces the `CONSOLE_GROUPS' option in login.defs)
+#auth       optional   pam_group.so
+
+# Uncomment and edit /etc/security/time.conf if you need to set
+# time restrainst on logins.
+# (Replaces the `PORTTIME_CHECKS_ENAB' option from login.defs
+# as well as /etc/porttime)
+# account    requisite  pam_time.so
+
+# Uncomment and edit /etc/security/access.conf if you need to
+# set access limits.
+# (Replaces /etc/login.access file)
+# account  required       pam_access.so
+
+# Sets up user limits according to /etc/security/limits.conf
+# (Replaces the use of /etc/limits in old login)
+#session    required   pam_limits.so
+
+# Prints the last login info upon succesful login
+# (Replaces the `LASTLOG_ENAB' option from login.defs)
+session    optional   pam_lastlog.so
+
+# Prints the message of the day upon succesful login.
+# (Replaces the `MOTD_FILE' option in login.defs)
+# This includes a dynamically generated part from /run/motd.dynamic
+# and a static (admin-editable) part from /etc/motd.
+session    optional   pam_motd.so
+
+# Prints the status of the user's mailbox upon succesful login
+# (Replaces the `MAIL_CHECK_ENAB' option from login.defs). 
+#
+# This also defines the MAIL environment variable
+# However, userdel also needs MAIL_DIR and MAIL_FILE variables
+# in /etc/login.defs to make sure that removing a user 
+# also removes the user's mail spool file.
+# See comments in /etc/login.defs
+#session    optional   pam_mail.so standard
+
+# Standard Un*x account and session
+account include common-account
+session include common-session
+password include common-password
+
+# SELinux needs to intervene at login time to ensure that the process
+# starts in the proper default security context. Only sessions which are
+# intended to run in the user's context should be run after this.
+session [success=ok ignore=ignore module_unknown=ignore default=bad] pam_selinux.so open
+# When the module is present, "required" would be sufficient (When SELinux
+# is disabled, this returns success.)
diff --git a/server/modules/pam-curitiba/etc/pam.d/other b/server/modules/pam-curitiba/etc/pam.d/other
new file mode 100644
index 00000000..59d776c9
--- /dev/null
+++ b/server/modules/pam-curitiba/etc/pam.d/other
@@ -0,0 +1,16 @@
+#
+# /etc/pam.d/other - specify the PAM fallback behaviour
+#
+# Note that this file is used for any unspecified service; for example
+#if /etc/pam.d/cron  specifies no session modules but cron calls
+#pam_open_session, the session module out of /etc/pam.d/other is
+#used.  If you really want nothing to happen then use pam_permit.so or
+#pam_deny.so as appropriate.
+
+# We fall back to the system default in /etc/pam.d/common-*
+# 
+
+@include common-auth
+@include common-account
+@include common-password
+@include common-session
diff --git a/server/modules/pam-curitiba/etc/pam.d/passwd b/server/modules/pam-curitiba/etc/pam.d/passwd
new file mode 100644
index 00000000..32eaa3c6
--- /dev/null
+++ b/server/modules/pam-curitiba/etc/pam.d/passwd
@@ -0,0 +1,6 @@
+#
+# The PAM configuration file for the Shadow `passwd' service
+#
+
+password include common-password
+
diff --git a/server/modules/pam-curitiba/etc/pam.d/sshd b/server/modules/pam-curitiba/etc/pam.d/sshd
new file mode 100644
index 00000000..8954d639
--- /dev/null
+++ b/server/modules/pam-curitiba/etc/pam.d/sshd
@@ -0,0 +1,41 @@
+# PAM configuration for the Secure Shell service
+
+# Read environment variables from /etc/environment and
+# /etc/security/pam_env.conf.
+auth       required     pam_env.so # [1]
+# In Debian 4.0 (etch), locale-related environment variables were moved to
+# /etc/default/locale, so read that as well.
+auth       required     pam_env.so envfile=/etc/default/locale
+
+# Standard Un*x authentication.
+auth include common-auth
+
+# Disallow non-root logins when /etc/nologin exists.
+account    required     pam_nologin.so
+
+# Uncomment and edit /etc/security/access.conf if you need to set complex
+# access limits that are hard to express in sshd_config.
+# account  required     pam_access.so
+
+# Standard Un*x authorization.
+account include common-account
+
+# Standard Un*x session setup and teardown.
+session include common-session
+
+# Print the message of the day upon successful login.
+session    optional     pam_motd.so # [1]
+
+# TODO do we need this?
+# Print the status of the user's mailbox upon successful login.
+#session    optional     pam_mail.so standard noenv # [1]
+
+# TODO do we need this?
+# Set up user limits from /etc/security/limits.conf.
+#session    required     pam_limits.so
+
+# Set up SELinux capabilities (need modified pam)
+# session  required     pam_selinux.so multiple
+
+# Standard Un*x password updating.
+password include common-password
diff --git a/server/modules/pam-curitiba/etc/pam.d/vmware-authd b/server/modules/pam-curitiba/etc/pam.d/vmware-authd
new file mode 100644
index 00000000..1f9b60f9
--- /dev/null
+++ b/server/modules/pam-curitiba/etc/pam.d/vmware-authd
@@ -0,0 +1,6 @@
+#%PAM-1.0
+auth     include        common-auth
+account  include        common-account
+password include        common-password
+session  include        common-session
+
diff --git a/server/modules/pam-curitiba/etc/pam.d/xdm b/server/modules/pam-curitiba/etc/pam.d/xdm
new file mode 100644
index 00000000..d21651db
--- /dev/null
+++ b/server/modules/pam-curitiba/etc/pam.d/xdm
@@ -0,0 +1,6 @@
+#%PAM-1.0
+auth     include        common-auth
+account  include        common-account
+password include        common-password
+session  required       pam_loginuid.so
+session  include        common-session