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From 8727ea3e58908d3270e68c1614308682b70a44c1 Mon Sep 17 00:00:00 2001
From: David Runge <dvzrv@archlinux.org>
Date: Sat, 5 Nov 2022 22:52:58 +0100
Subject: [PATCH 4/4] Add Arch Linux defaults for /etc/pam.d/
etc/pam.d/Makefile.am:
Disable chfn, chsh and login.
Enable shadow.
Always install the PAM integration for the account tools (even if they
are not setuid).
etc/pam.d/{chage,chpasswd,group{add,del,mod},newusers,passwd,shadow,user{add,del,mod}}:
Add distribution defaults for Arch Linux.
s
---
etc/pam.d/Makefile.am | 7 ++-----
etc/pam.d/chage | 6 ++++--
etc/pam.d/chpasswd | 6 ++++--
etc/pam.d/groupadd | 6 ++++--
etc/pam.d/groupdel | 6 ++++--
etc/pam.d/groupmod | 6 ++++--
etc/pam.d/newusers | 6 ++++--
etc/pam.d/passwd | 4 +---
etc/pam.d/shadow | 6 ++++++
etc/pam.d/useradd | 6 ++++--
etc/pam.d/userdel | 6 ++++--
etc/pam.d/usermod | 6 ++++--
12 files changed, 45 insertions(+), 26 deletions(-)
create mode 100644 etc/pam.d/shadow
diff --git a/etc/pam.d/Makefile.am b/etc/pam.d/Makefile.am
index 38ff26ae..41e43e01 100644
--- a/etc/pam.d/Makefile.am
+++ b/etc/pam.d/Makefile.am
@@ -2,10 +2,8 @@
# and also cooperate to make a distribution for `make dist'
pamd_files = \
- chfn \
- chsh \
groupmems \
- login \
+ shadow \
passwd
pamd_acct_tools_files = \
@@ -23,10 +21,9 @@ pamd_acct_tools_files = \
if USE_PAM
pamddir = $(sysconfdir)/pam.d
pamd_DATA = $(pamd_files)
-if ACCT_TOOLS_SETUID
+# NOTE: we are always installing the PAM integration for the account tools
pamd_DATA += $(pamd_acct_tools_files)
endif
-endif
if WITH_SU
pamd_files += su
diff --git a/etc/pam.d/chage b/etc/pam.d/chage
index 8f49f5cc..a7bf8a4a 100644
--- a/etc/pam.d/chage
+++ b/etc/pam.d/chage
@@ -1,4 +1,6 @@
#%PAM-1.0
auth sufficient pam_rootok.so
-account required pam_permit.so
-password include system-auth
+auth required pam_unix.so
+account required pam_unix.so
+session required pam_unix.so
+password required pam_permit.so
diff --git a/etc/pam.d/chpasswd b/etc/pam.d/chpasswd
index 8f49f5cc..5d447985 100644
--- a/etc/pam.d/chpasswd
+++ b/etc/pam.d/chpasswd
@@ -1,4 +1,6 @@
#%PAM-1.0
auth sufficient pam_rootok.so
-account required pam_permit.so
-password include system-auth
+auth required pam_unix.so
+account required pam_unix.so
+session required pam_unix.so
+password required pam_unix.so sha512 shadow
diff --git a/etc/pam.d/groupadd b/etc/pam.d/groupadd
index 8f49f5cc..a7bf8a4a 100644
--- a/etc/pam.d/groupadd
+++ b/etc/pam.d/groupadd
@@ -1,4 +1,6 @@
#%PAM-1.0
auth sufficient pam_rootok.so
-account required pam_permit.so
-password include system-auth
+auth required pam_unix.so
+account required pam_unix.so
+session required pam_unix.so
+password required pam_permit.so
diff --git a/etc/pam.d/groupdel b/etc/pam.d/groupdel
index 8f49f5cc..a7bf8a4a 100644
--- a/etc/pam.d/groupdel
+++ b/etc/pam.d/groupdel
@@ -1,4 +1,6 @@
#%PAM-1.0
auth sufficient pam_rootok.so
-account required pam_permit.so
-password include system-auth
+auth required pam_unix.so
+account required pam_unix.so
+session required pam_unix.so
+password required pam_permit.so
diff --git a/etc/pam.d/groupmod b/etc/pam.d/groupmod
index 8f49f5cc..a7bf8a4a 100644
--- a/etc/pam.d/groupmod
+++ b/etc/pam.d/groupmod
@@ -1,4 +1,6 @@
#%PAM-1.0
auth sufficient pam_rootok.so
-account required pam_permit.so
-password include system-auth
+auth required pam_unix.so
+account required pam_unix.so
+session required pam_unix.so
+password required pam_permit.so
diff --git a/etc/pam.d/newusers b/etc/pam.d/newusers
index 8f49f5cc..5d447985 100644
--- a/etc/pam.d/newusers
+++ b/etc/pam.d/newusers
@@ -1,4 +1,6 @@
#%PAM-1.0
auth sufficient pam_rootok.so
-account required pam_permit.so
-password include system-auth
+auth required pam_unix.so
+account required pam_unix.so
+session required pam_unix.so
+password required pam_unix.so sha512 shadow
diff --git a/etc/pam.d/passwd b/etc/pam.d/passwd
index 731c0d36..08d819b2 100644
--- a/etc/pam.d/passwd
+++ b/etc/pam.d/passwd
@@ -1,4 +1,2 @@
#%PAM-1.0
-auth include system-auth
-account include system-auth
-password include system-auth
+password required pam_unix.so sha512 shadow nullok
diff --git a/etc/pam.d/shadow b/etc/pam.d/shadow
new file mode 100644
index 00000000..a7bf8a4a
--- /dev/null
+++ b/etc/pam.d/shadow
@@ -0,0 +1,6 @@
+#%PAM-1.0
+auth sufficient pam_rootok.so
+auth required pam_unix.so
+account required pam_unix.so
+session required pam_unix.so
+password required pam_permit.so
diff --git a/etc/pam.d/useradd b/etc/pam.d/useradd
index 8f49f5cc..a7bf8a4a 100644
--- a/etc/pam.d/useradd
+++ b/etc/pam.d/useradd
@@ -1,4 +1,6 @@
#%PAM-1.0
auth sufficient pam_rootok.so
-account required pam_permit.so
-password include system-auth
+auth required pam_unix.so
+account required pam_unix.so
+session required pam_unix.so
+password required pam_permit.so
diff --git a/etc/pam.d/userdel b/etc/pam.d/userdel
index 8f49f5cc..a7bf8a4a 100644
--- a/etc/pam.d/userdel
+++ b/etc/pam.d/userdel
@@ -1,4 +1,6 @@
#%PAM-1.0
auth sufficient pam_rootok.so
-account required pam_permit.so
-password include system-auth
+auth required pam_unix.so
+account required pam_unix.so
+session required pam_unix.so
+password required pam_permit.so
diff --git a/etc/pam.d/usermod b/etc/pam.d/usermod
index 8f49f5cc..a7bf8a4a 100644
--- a/etc/pam.d/usermod
+++ b/etc/pam.d/usermod
@@ -1,4 +1,6 @@
#%PAM-1.0
auth sufficient pam_rootok.so
-account required pam_permit.so
-password include system-auth
+auth required pam_unix.so
+account required pam_unix.so
+session required pam_unix.so
+password required pam_permit.so
--
2.39.0
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