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