Initial Contribution
diff --git a/tools/signapk/test/run b/tools/signapk/test/run
new file mode 100755
index 0000000..4e24625
--- /dev/null
+++ b/tools/signapk/test/run
@@ -0,0 +1,30 @@
+#!/usr/bin/make -f
+
+package := NotePad.apk
+
+all: out/signed-$(package)
+
+clean:
+	rm -rf out
+
+.PHONY: FORCE
+
+DSAPARAM := out/dsaparam
+$(DSAPARAM):
+	mkdir -p $(dir $@)
+	umask 0077 && openssl dsaparam -out $@ 1024
+
+%.pem: $(DSAPARAM) FORCE
+	mkdir -p $(dir $@)
+	umask 0077 && openssl gendsa -out $@.pk~ $(DSAPARAM)
+	umask 0077 && openssl pkcs8 -topk8 -nocrypt \
+		-in $@.pk~ -out $@.pk
+	umask 0077 && openssl req -new -x509 -key $@.pk -out $@ -days 1095 \
+	    -subj "/C=US/ST=California/L=Mountain View/O=Android/OU=Android/CN=Android/emailAddress=android@android.com"
+
+cert := out/key1.pem
+out/signed-$(package): $(package) $(cert)
+	mkdir -p $(dir $@)
+	SIGNAPK_DEBUG=1 \
+	signapk -input $< -output $@ \
+		-key $(cert).pk -cert $(cert) -tempdir out