99 lines
2.0 KiB
Bash
Executable File
99 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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# Find suitable PAM config file
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rules="$1"
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srcdir="$2"
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outfile="$3"
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service="xrdp-sesman"
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pamdir="/etc/pam.d"
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pamdir_suse="/usr/etc/pam.d"
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# Modules needed by xrdp-sesman.unix, if we get to that
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unix_modules_needed="pam_unix.so pam_env.so pam_nologin.so"
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# Directories where pam modules might be installed
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# Add to this list as platforms are added
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pam_module_dir_searchpath="/lib*/security /usr/lib*/security /lib/*/security /usr/lib/*/security"
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find_pam_module_dir()
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{
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# Looks for the pam security module directory
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set -- $pam_module_dir_searchpath
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for d in "$@"; do
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if [ -s $d/pam_unix.so ]; then
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echo $d
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break
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fi
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done
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}
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can_apply_unix_config()
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{
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result=0
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module_dir="$1"
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for m in $unix_modules_needed; do
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if [ ! -s $module_dir/$m ]; then
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echo " ** $m not found" >&2
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result=1
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fi
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done
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return $result
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}
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guess_rules ()
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{
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rules=
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if [ -s "$pamdir/password-auth" ]; then
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rules="redhat"
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elif [ -s "$pamdir_suse/common-account" ]; then
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rules="suse"
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elif [ -s "$pamdir/common-account" ]; then
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if grep "^@include" "$pamdir/passwd" >/dev/null 2>&1; then
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rules="debian"
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else
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rules="suse"
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fi
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elif [ ! -f "$pamdir/system-auth" -a -s "$pamdir/system" ]; then
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rules="freebsd"
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elif [ -s "$pamdir/authorization" ]; then
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rules="macos"
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elif [ -s "$pamdir/system-remote-login" ]; then
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rules="arch"
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elif [ -s "$pamdir/system-auth" ]; then
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rules="system"
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else
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module_dir=`find_pam_module_dir`
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if [ -d "$module_dir" ]; then
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#echo "- Found pam modules in $module_dir" >&2
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if can_apply_unix_config "$module_dir" ; then
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rules="unix"
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fi
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fi
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fi
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}
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if [ "$rules" = "auto" ]; then
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guess_rules
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if [ -z "$rules" ]; then
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echo "** Can't guess PAM rules for this system"
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exit 1
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fi
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fi
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if [ -s "$srcdir/$service.$rules" ]; then
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ln -nsf "$srcdir/$service.$rules" "$outfile"
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else
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echo "Cannot find $srcdir/$service.$rules"
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exit 1
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fi
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