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-rwxr-xr-xmkpamserv71
1 files changed, 71 insertions, 0 deletions
diff --git a/mkpamserv b/mkpamserv
new file mode 100755
index 000000000..00fe0fa4b
--- /dev/null
+++ b/mkpamserv
@@ -0,0 +1,71 @@
+#! /bin/sh
+
+permit=false
+if test "x$1" = x-P; then
+ permit=true
+ shift
+fi
+
+if test $# != 1; then
+ echo "Usage: $0 [-P] <service>" >&2
+ exit 1
+fi
+
+if test -r /etc/pam.d/$1 || grep "^[ ]*$1[ ]" /etc/pam.conf >/dev/null 2>&1; then
+ echo "PAM service \"$1\" already configured."
+ exit 0
+fi
+
+oi_mods="pam_(access|env|group|issue|lastlog|limits|listfile|mkhomedir|motd|nologin|shells|tally|time)"
+oo_mods="pam_securetty"
+
+if test -d /etc/pam.d; then
+ if test ! -w /etc/pam.d; then
+ echo "Error: need write access to /etc/pam.d/ to install PAM service definition!" >&2
+ exit 1
+ fi
+ for sv in kde login; do
+ if test -r /etc/pam.d/$sv; then
+ echo "Copying PAM service definition file \"$sv\" to \"$1\"."
+ if $permit; then
+ echo "auth required pam_permit.so" > /etc/pam.d/$1
+ perl -p -e "if (/^([ \\t]*\\@include[ \\t]+([^ \\t]+)[ \\t]*)\\n/) { \$l=\$1; \$p=\$2; \$p=~m,^/, || (\$p='/etc/pam.d/'.\$p); print \"#\$l -- start\\n\"; system \"cat \$p\"; \$_ = \"#\$l -- end\\n\"; }" < /etc/pam.d/$sv |
+ perl -p -e "s/^([ \\t]*auth[ \\t]+[a-z]+[ \\t]+([^ \\t]+\\/)?(?!$oi_mods)\\w+\\.so)/#\$1/" >> /etc/pam.d/$1
+ else
+ perl -p -e "s/^([ \\t]*[^#].*[ \\t\\/]$oo_mods\\.so)/#\\1/" < /etc/pam.d/$sv > /etc/pam.d/$1
+ fi
+ exit 0
+ fi
+ done
+ echo "Error: no template PAM service file for \"$1\" found!" >&2
+ exit 1
+elif test -f /etc/pam.conf; then
+ if test ! -w /etc/pam.conf; then
+ echo "Error: need write access to /etc/pam.conf to install PAM service definition!" >&2
+ exit 1
+ fi
+ for sv in kde login; do
+ serv=`grep "^[ ]*$sv[ ]" /etc/pam.conf`
+ if test -n "$serv"; then
+ echo "Copying service definition entry \"$sv\" to \"$1\"."
+ echo >>/etc/pam.conf
+ sb="s/^[ \\t]*$sv([ \\t])/$1\$1/"
+ if $permit; then
+ echo "$1 auth required pam_permit.so" >>/etc/pam.conf
+ echo "$serv" | perl -p -e "$sb;s/^($1[ \\t]+auth[ \\t]+[a-z]+[ \\t]+([^ \\t]+\\/)?(?!$oi_mods)\\w+\\.so)/#\$1/" >>/etc/pam.conf
+ else
+ echo "$serv" | perl -p -e "$sb;s/^(.*[ \\t\\/]$oo_mods\\.so)/#\$1/" >>/etc/pam.conf
+ fi
+ exit 0
+ fi
+ done
+ echo "Error: no template PAM service entry for \"$1\" found!" >&2
+ exit 1
+else
+ if test "`whoami`" != root; then
+ echo "Error: need root priviledges to install PAM service definitions!" >&2
+ else
+ echo "Error: don't know where to store the PAM service definition for \"$1\"!" >&2
+ fi
+ exit 1
+fi