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diff --git a/security/runtime/org.argeo.security.core/src/test/java/org/argeo/security/crypto/ListBCCapabilities.java b/security/runtime/org.argeo.security.core/src/test/java/org/argeo/security/crypto/ListBCCapabilities.java
new file mode 100644
index 000000000..a95fba274
--- /dev/null
+++ b/security/runtime/org.argeo.security.core/src/test/java/org/argeo/security/crypto/ListBCCapabilities.java
@@ -0,0 +1,43 @@
+package org.argeo.security.crypto;
+
+import java.security.Provider;
+import java.security.Security;
+import java.util.Iterator;
+
+import org.bouncycastle.jce.provider.BouncyCastleProvider;
+
+/**
+ * List the available capabilities for ciphers, key agreement, macs, message
+ * digests, signatures and other objects in the BC provider.
+ */
+public class ListBCCapabilities {
+	public static void main(String[] args) {
+		Security.addProvider(new BouncyCastleProvider());
+
+		Provider[] providers = Security.getProviders();
+		for (Provider provider : providers) {
+			System.out.println(provider.getName());
+			System.out.println(" " + provider.getVersion());
+			System.out.println(" " + provider.getInfo());
+		}
+		Provider provider = Security.getProvider("BC");
+		// Provider provider = Security.getProvider(null);
+
+		Iterator it = provider.keySet().iterator();
+
+		while (it.hasNext()) {
+			String entry = (String) it.next();
+
+			// this indicates the entry refers to another entry
+
+			if (entry.startsWith("Alg.Alias.")) {
+				entry = entry.substring("Alg.Alias.".length());
+			}
+
+			String factoryClass = entry.substring(0, entry.indexOf('.'));
+			String name = entry.substring(factoryClass.length() + 1);
+
+			System.out.println(factoryClass + ": " + name);
+		}
+	}
+}