diff --git a/node/src/main/kotlin/net/corda/node/services/messaging/NodeSSLContextFactory.kt b/node/src/main/kotlin/net/corda/node/services/messaging/NodeSSLContextFactory.kt
index 38f60d7a57..c61e550c56 100644
--- a/node/src/main/kotlin/net/corda/node/services/messaging/NodeSSLContextFactory.kt
+++ b/node/src/main/kotlin/net/corda/node/services/messaging/NodeSSLContextFactory.kt
@@ -4,13 +4,19 @@ import io.netty.handler.ssl.SslContext
 import io.netty.handler.ssl.SslContextBuilder
 import io.netty.handler.ssl.SslProvider
 import net.corda.nodeapi.internal.ArtemisTcpTransport.Companion.TRUST_MANAGER_FACTORY_NAME
-import net.corda.nodeapi.internal.config.CertificateStore
 import net.corda.nodeapi.internal.protonwrapper.netty.createAndInitSslContext
-import net.corda.nodeapi.internal.protonwrapper.netty.keyManagerFactory
 import org.apache.activemq.artemis.core.remoting.impl.ssl.DefaultOpenSSLContextFactory
 import org.apache.activemq.artemis.core.remoting.impl.ssl.DefaultSSLContextFactory
 import org.apache.activemq.artemis.spi.core.remoting.ssl.SSLContextConfig
-import java.nio.file.Paths
+import org.apache.activemq.artemis.utils.ClassloadingUtil
+import org.apache.commons.io.IOUtils
+import java.io.File
+import java.io.InputStream
+import java.net.MalformedURLException
+import java.net.URL
+import java.security.AccessController
+import java.security.KeyStore
+import java.security.PrivilegedAction
 import javax.net.ssl.KeyManagerFactory
 import javax.net.ssl.SSLContext
 import javax.net.ssl.TrustManagerFactory
@@ -54,6 +60,69 @@ class NodeOpenSSLContextFactory : DefaultOpenSSLContextFactory() {
 
 
 private fun loadKeyManagerFactory(config: SSLContextConfig): KeyManagerFactory {
-    val keyStore = CertificateStore.fromFile(Paths.get(config.keystorePath), config.keystorePassword, config.keystorePassword, false)
-    return keyManagerFactory(keyStore)
+    val keyStore = loadKeystore(config.keystoreProvider, config.keystoreType, config.keystorePath, config.keystorePassword)
+    val keyManagerFactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm())
+    keyManagerFactory.init(keyStore, config.keystorePassword?.toCharArray())
+    return keyManagerFactory
 }
+
+
+/**
+ * This is a copy of [SSLSupport.loadKeystore] so that we can use the [NodeSSLContextFactory] and
+ * maintain keystore loading with the correct [keystoreProvider].
+ */
+private fun loadKeystore(
+        keystoreProvider: String?,
+        keystoreType: String,
+        keystorePath: String?,
+        keystorePassword: String?
+) : KeyStore {
+    val keyStore = keystoreProvider?.let { KeyStore.getInstance(keystoreType, it) } ?: KeyStore.getInstance(keystoreType)
+    var inputStream : InputStream? = null
+    try {
+        if (keystorePath != null && keystorePath.isNotEmpty()) {
+            val keystoreURL = validateStoreURL(keystorePath)
+            inputStream = keystoreURL.openStream()
+        }
+        keyStore.load(inputStream, keystorePassword?.toCharArray())
+    } finally {
+        inputStream?.closeQuietly()
+    }
+    return keyStore
+}
+
+
+/**
+ * This is a copy of [SSLSupport.validateStoreURL] so we can have a full copy of
+ * [SSLSupport.loadKeystore].
+ */
+private fun validateStoreURL(storePath: String): URL {
+    return try {
+        URL(storePath)
+    } catch (e: MalformedURLException) {
+        val file = File(storePath)
+        if (file.exists() && file.isFile) {
+            file.toURI().toURL()
+        } else {
+            findResource(storePath)
+        }
+    }
+}
+
+
+/**
+ * This is a copy of [SSLSupport.findResource] so we can have a full copy of
+ * [SSLSupport.validateStoreURL] and.
+ */
+private fun findResource(resourceName: String): URL {
+    return AccessController.doPrivileged(PrivilegedAction {
+        ClassloadingUtil.findResource(resourceName)
+    })
+}
+
+
+/**
+ * This is an inline function for [InputStream] so it can be closed and
+ * ignore an exception.
+ */
+private fun InputStream?.closeQuietly() = IOUtils.closeQuietly(this)
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