Add testcase for idmap_rfc2307 module

Create a new test environment with 'idmap config DOMAIN : backend =
rfc2307'. A new test script adds LDAP records and queries them again for
the mapped uid and gid.

Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sat Mar  9 08:18:43 CET 2013 on sn-devel-104

nsswitch/tests/test_idmap_rfc2307.sh

@@ -0,0 +1,94 @@
+#!/bin/sh
+# Test id mapping through idmap_rfc2307 module
+if [ $# -lt 9 ]; then
+	echo Usage: $0 DOMAIN USERNAME UID GROUPNAME GID LDAPPREFIX DC_SERVER DC_USERNAME DC_PASSWORD
+	exit 1
+fi
+
+DOMAIN="$1"
+USERNAME="$2"
+USERUID="$3"
+GROUPNAME="$4"
+GROUPGID="$5"
+LDAPPREFIX="$6"
+DC_SERVER="$7"
+DC_USERNAME="$8"
+DC_PASSWORD="$9"
+
+echo called with: $1 $2 $3 $4 $5 $6 $7 $8 $9
+
+wbinfo="$VALGRIND $BINDIR/wbinfo"
+ldbadd="$BINDIR/ldbadd"
+ldbdel="$BINDIR/ldbdel"
+failed=0
+
+. `dirname $0`/../../testprogs/blackbox/subunit.sh
+
+# Delete LDAP records
+$VALGRIND $ldbdel -H ldap://$DC_SERVER -U$DOMAIN/$DC_USERNAME%$DC_PASSWORD "cn=$USERNAME,$LDAPPREFIX"
+$VALGRIND $ldbdel -H ldap://$DC_SERVER -U$DOMAIN/$DC_USERNAME%$DC_PASSWORD "cn=$GROUPNAME,$LDAPPREFIX"
+$VALGRIND $ldbdel -H ldap://$DC_SERVER -U$DOMAIN/$DC_USERNAME%$DC_PASSWORD "$LDAPPREFIX"
+
+# Add id mapping information to LDAP
+
+cat > $PREFIX/tmpldb <<EOF
+dn: $LDAPPREFIX
+objectclass: organizationalUnit
+EOF
+
+testit "add ldap prefix" $VALGRIND $ldbadd -H ldap://$DC_SERVER -U$DOMAIN/$DC_USERNAME%$DC_PASSWORD $PREFIX/tmpldb
+
+cat > $PREFIX/tmpldb <<EOF
+dn: cn=$USERNAME,$LDAPPREFIX
+objectClass: organizationalPerson
+objectClass: posixAccount
+ou: People
+cn: $USERNAME
+uid: $USERNAME
+uidNumber: $USERUID
+gidNumber: 1
+homeDirectory: /home/admin
+EOF
+
+testit "add ldap user mapping record" $VALGRIND $ldbadd -H ldap://$DC_SERVER -U$DOMAIN/$DC_USERNAME%$DC_PASSWORD $PREFIX/tmpldb
+
+cat > $PREFIX/tmpldb <<EOF
+dn: cn=$GROUPNAME,$LDAPPREFIX
+objectClass: posixGroup
+objectClass: groupOfNames
+cn: $GROUPNAME
+gidNumber: $GROUPGID
+member: cn=$USERNAME,$LDAPPREFIX
+EOF
+
+testit "add ldap group mapping record" $VALGRIND $ldbadd -H ldap://$DC_SERVER -U$DOMAIN/$DC_USERNAME%$DC_PASSWORD $PREFIX/tmpldb
+
+rm -f $PREFIX/tmpldbmodify
+
+testit "wbinfo --name-to-sid" $wbinfo --name-to-sid "$DOMAIN\\$USERNAME" || failed=$(expr $failed + 1)
+user_sid=$($wbinfo -n "$DOMAIN\\$USERNAME" | cut -d " " -f1)
+echo "$DOMAIN\\$USERNAME resolved to $user_sid"
+
+testit "wbinfo --sid-to-uid=$user_sid" $wbinfo --sid-to-uid=$user_sid || failed=$(expr $failed + 1)
+user_uid=$($wbinfo --sid-to-uid=$user_sid | cut -d " " -f1)
+echo "$DOMAIN\\$USERNAME resolved to $user_uid"
+
+testit "test $user_uid -eq $USERUID" test $user_uid -eq $USERUID || failed=$(expr $failed + 1)
+
+# Not sure how to get group names with spaces to resolve through testit
+#testit "wbinfo --name-to-sid" $wbinfo --name-to-sid="$DOMAIN\\$GROUPNAME" || failed=$(expr $failed + 1)
+group_sid=$($wbinfo --name-to-sid="$DOMAIN\\$GROUPNAME" | cut -d " " -f1)
+echo "$DOMAIN\\$GROUPNAME resolved to $group_sid"
+
+testit "wbinfo --sid-to-gid=$group_sid" $wbinfo --sid-to-gid=$group_sid || failed=$(expr $failed + 1)
+group_gid=$($wbinfo --sid-to-gid=$group_sid | cut -d " " -f1)
+echo "$DOMAIN\\$GROUPNAME resolved to $group_gid"
+
+testit "test $group_gid -eq $GROUPGID" test $group_gid -eq $GROUPGID || failed=$(expr $failed + 1)
+
+# Delete LDAP records
+$VALGRIND $ldbdel -H ldap://$DC_SERVER -U$DOMAIN/$DC_USERNAME%$DC_PASSWORD "cn=$USERNAME,$LDAPPREFIX"
+$VALGRIND $ldbdel -H ldap://$DC_SERVER -U$DOMAIN/$DC_USERNAME%$DC_PASSWORD "cn=$GROUPNAME,$LDAPPREFIX"
+$VALGRIND $ldbdel -H ldap://$DC_SERVER -U$DOMAIN/$DC_USERNAME%$DC_PASSWORD "$LDAPPREFIX"
+
+exit $failed

selftest/target/Samba.pm

@@ -171,6 +171,7 @@ sub get_interface($)
     $interfaces{"localsubdc"} = 31;
     $interfaces{"chgdcpass"} = 32;
     $interfaces{"promotedvdc"} = 33;
+    $interfaces{"rfc2307member"} = 34;
 
     # update lib/socket_wrapper/socket_wrapper.c
     #  #define MAX_WRAPPED_INTERFACES 32

selftest/target/Samba3.pm

@@ -331,6 +331,85 @@ sub setup_admember($$$$)
 	return $ret;
 }
 
+sub setup_admember_rfc2307($$$$)
+{
+	my ($self, $prefix, $dcvars) = @_;
+
+	# If we didn't build with ADS, pretend this env was never available
+	if (not $self->have_ads()) {
+	        return "UNKNOWN";
+	}
+
+	print "PROVISIONING S3 AD MEMBER WITH idmap_rfc2307 config...";
+
+	my $member_options = "
+	security = ads
+	server signing = on
+        workgroup = $dcvars->{DOMAIN}
+        realm = $dcvars->{REALM}
+        idmap config $dcvars->{DOMAIN} : backend = rfc2307
+        idmap config $dcvars->{DOMAIN} : range = 2000000-2999999
+        idmap config $dcvars->{DOMAIN} : ldap_server = ad
+        idmap config $dcvars->{DOMAIN} : bind_path_user = ou=idmap,dc=samba,dc=example,dc=com
+        idmap config $dcvars->{DOMAIN} : bind_path_group = ou=idmap,dc=samba,dc=example,dc=com
+";
+
+	my $ret = $self->provision($prefix,
+				   "RFC2307MEMBER",
+				   "loCalMemberPass",
+				   $member_options);
+
+	$ret or return undef;
+
+	close(USERMAP);
+	$ret->{DOMAIN} = $dcvars->{DOMAIN};
+	$ret->{REALM} = $dcvars->{REALM};
+
+	my $ctx;
+	my $prefix_abs = abs_path($prefix);
+	$ctx = {};
+	$ctx->{krb5_conf} = "$prefix_abs/lib/krb5.conf";
+	$ctx->{domain} = $dcvars->{DOMAIN};
+	$ctx->{realm} = $dcvars->{REALM};
+	$ctx->{dnsname} = lc($dcvars->{REALM});
+	$ctx->{kdc_ipv4} = $dcvars->{SERVER_IP};
+	Samba::mk_krb5_conf($ctx, "");
+
+	$ret->{KRB5_CONFIG} = $ctx->{krb5_conf};
+
+	my $net = Samba::bindir_path($self, "net");
+	my $cmd = "";
+	$cmd .= "SOCKET_WRAPPER_DEFAULT_IFACE=\"$ret->{SOCKET_WRAPPER_DEFAULT_IFACE}\" ";
+	$cmd .= "KRB5_CONFIG=\"$ret->{KRB5_CONFIG}\" ";
+	$cmd .= "$net join $ret->{CONFIGURATION}";
+	$cmd .= " -U$dcvars->{USERNAME}\%$dcvars->{PASSWORD}";
+
+	if (system($cmd) != 0) {
+	    warn("Join failed\n$cmd");
+	    return undef;
+	}
+
+	# We need world access to this share, as otherwise the domain
+	# administrator from the AD domain provided by Samba4 can't
+	# access the share for tests.
+	chmod 0777, "$prefix/share";
+
+	if (not $self->check_or_start($ret, "yes", "yes", "yes")) {
+		return undef;
+	}
+
+	$ret->{DC_SERVER} = $dcvars->{SERVER};
+	$ret->{DC_SERVER_IP} = $dcvars->{SERVER_IP};
+	$ret->{DC_NETBIOSNAME} = $dcvars->{NETBIOSNAME};
+	$ret->{DC_USERNAME} = $dcvars->{USERNAME};
+	$ret->{DC_PASSWORD} = $dcvars->{PASSWORD};
+
+	# Special case, this is called from Samba4.pm but needs to use the Samba3 check_env and get_log_env
+	$ret->{target} = $self;
+
+	return $ret;
+}
+
 sub setup_simpleserver($$)
 {
 	my ($self, $path) = @_;

selftest/target/Samba4.pm

@@ -1661,6 +1661,12 @@ sub setup_env($$$)
 		return $target3->setup_admember("$path/s3member", $self->{vars}->{dc}, 29);
 	} elsif ($envname eq "plugin_s4_dc") {
 		return $self->setup_plugin_s4_dc("$path/plugin_s4_dc");
+	} elsif ($envname eq "s3member_rfc2307") {
+		if (not defined($self->{vars}->{dc})) {
+			$self->setup_dc("$path/dc");
+		}
+		return $target3->setup_admember_rfc2307("$path/s3member_rfc2307",
+							$self->{vars}->{dc}, 34);
 	} else {
 		return "UNKNOWN";
 	}

source3/selftest/tests.py

@@ -278,6 +278,8 @@ local = ["local.nss-wrapper", "local.ndr"]
 
 winbind = ["winbind.struct", "winbind.wbclient", "winbind.pac"]
 
+idmap = [ "idmap.rfc2307" ]
+
 rap = ["rap.basic", "rap.rpc", "rap.printing", "rap.sam"]
 
 unix = ["unix.info2", "unix.whoami"]
@@ -286,7 +288,7 @@ nbt = ["nbt.dgram" ]
 
 libsmbclient = ["libsmbclient"]
 
-tests= base + raw + smb2 + rpc + unix + local + winbind + rap + nbt + libsmbclient
+tests= base + raw + smb2 + rpc + unix + local + winbind + rap + nbt + libsmbclient + idmap
 
 for t in tests:
     if t == "base.delaywrite":
@@ -338,6 +340,8 @@ for t in tests:
         plansmbtorture4testsuite(t, "s3dc", '//$SERVER_IP/valid-users-tmp -U$USERNAME%$PASSWORD')
         plansmbtorture4testsuite(t, "s3dc", '//$SERVER_IP/write-list-tmp -U$USERNAME%$PASSWORD')
         plansmbtorture4testsuite(t, "plugin_s4_dc", '//$SERVER/tmp -U$USERNAME%$PASSWORD')
+    elif t == "idmap.rfc2307":
+        plantestsuite(t, "s3member_rfc2307", [os.path.join(samba3srcdir, "../nsswitch/tests/test_idmap_rfc2307.sh"), '$DOMAIN', 'Administrator', '2000000', '"Domain Users"', '2000001', 'ou=idmap,dc=samba,dc=example,dc=com', '$DC_SERVER', '$DC_USERNAME', '$DC_PASSWORD'])
     else:
         plansmbtorture4testsuite(t, "s3dc", '//$SERVER_IP/tmp -U$USERNAME%$PASSWORD')
         plansmbtorture4testsuite(t, "plugin_s4_dc", '//$SERVER/tmp -U$USERNAME%$PASSWORD')