diff options
Diffstat (limited to 'debian/slapd.config')
| -rw-r--r-- | debian/slapd.config | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/debian/slapd.config b/debian/slapd.config new file mode 100644 index 0000000..8225b77 --- /dev/null +++ b/debian/slapd.config @@ -0,0 +1,169 @@ +#! /bin/sh + +set -e + +# Load debconf +. /usr/share/debconf/confmodule + +# This will be replaced with debian/slapd.scripts-common which includes +# various helper functions and $OLD_VERSION and $SLAPD_CONF +#SCRIPTSCOMMON# + +# Check if the user wants to configure slapd manually +want_manual_configuration() { + db_input medium slapd/no_configuration || true + db_go || true + db_get slapd/no_configuration + no_configuration="$RET" + + if [ "$no_configuration" = "true" ]; then + return 0 + fi + return 1 +} + +# Make sure the values entered make sense +validate_initial_config() { + local invalid + invalid="" + + # Make sure the domain name is valid + # The regexp doesn't work for UTF-8 domain names, but for that to + # work, we would also need to Base64 encode it in the LDIF; since + # we're not doing it at the moment, this should be fine for now + db_get slapd/domain + if [ -z "$RET" ] || ! echo "$RET" | grep -q '^[a-zA-Z0-9.-]*$'; then + db_fset slapd/domain seen false + invalid=true + fi + + # Suffix and Organization may not be empty + db_get shared/organization + if [ -z "$RET" ]; then + db_fset shared/organization seen false + invalid=true + fi + + # Make sure the passwords match + local pass1 pass2 + db_get slapd/password1 + pass1="$RET" + db_get slapd/password2 + pass2="$RET" + + if [ "$pass1" != "$pass2" ]; then + db_fset slapd/password1 seen false + db_fset slapd/password2 seen false + invalid=true + fi + + # Tell the user + if [ "$invalid" ]; then + db_fset slapd/invalid_config seen false + db_input critical slapd/invalid_config || true + db_go || true + db_get slapd/invalid_config + if [ "$RET" != "true" ]; then + db_set slapd/no_configuration true + invalid= + fi + fi + + if [ "$invalid" ]; then + return 1 + else + return 0 + fi +} + +# Query the information we need to create an initial directory +query_initial_config() { + while true; do + db_input medium slapd/domain || true + db_input medium shared/organization || true + db_input high slapd/password1 || true + db_input high slapd/password2 || true + db_input low slapd/backend || true + db_input low slapd/purge_database || true + # XXX - should be done more general, but for now this should do + # the trick + if [ -e "/var/lib/ldap" ] && ! is_empty_dir /var/lib/ldap; then + db_input low slapd/move_old_database || true + fi + db_go || true + + if validate_initial_config; then + break + fi + done +} + +# ----- Configuration of LDIF dumping and reloading--------------------- {{{ +# +# Dumping the database can have negative effects on the system we are +# running on. If there is a lot of data dumping it might fill a partition +# for example. Therefore we must give the user exact control over what we +# are doing. + +configure_dumping() { # {{{ +# Ask the user for the configuration of the dumping component +# Usage: configure_dumping + + # Look if the user wants to migrate to the BDB backend + if ! database_dumping_enabled; then + return 0 + fi + + # Configure if and where to dump the LDAP databases + db_input medium slapd/dump_database || true + db_go || true + db_get slapd/dump_database + + # Abort if the user does not want dumping + if [ "$RET" = never ]; then + return 0 + fi + + db_input medium slapd/dump_database_destdir || true + db_go || true + + # If the user entered the empty value, go back to the default + db_get slapd/dump_database_destdir + if [ "$RET" = "" ]; then + db_reset slapd/dump_database_destdir + fi +} + +# }}} +# }}} + +warn_about_selfwrite_acl() { # {{{ +# Warn about databases having an acl beginning with "to * by self +# write", installed by default in previous versions of slapd.init.ldif +# but having possible security implications. + if [ -d "$SLAPD_CONF" ]; then + if grep -q '^olcAccess: {[0-9]*}to \* by self write' \ + "$SLAPD_CONF"/cn\=config/olcDatabase*.ldif 2>/dev/null; then + db_input high slapd/unsafe_selfwrite_acl || true + fi + fi +} +# }}} + +# Create an initial directory on fresh install +if is_initial_configuration "$@"; then + if ! want_manual_configuration; then + set_defaults_for_unseen_entries + query_initial_config + fi +fi + +# Configure the dumping component if we are upgrading some older version. +if [ "$1" = configure ] && [ -n "$2" ]; then + configure_dumping + warn_about_selfwrite_acl +fi + +db_go || true + +exit 0 |