Revert "Merge pull request #5072 from vespa-engine/revert-4984-mortent/ckms"

This reverts commit 6d7b65adfcd1e918da8173dab25bf701074f3cdc, reversing
changes made to 2ecdfefd5616743f62691f64a517ab787d6f0c10.

3 files changed, 65 insertions, 0 deletions

diff --git a/vespa-athenz/src/main/java/com/yahoo/vespa/athenz/identity/SiaIdentityProvider.java b/vespa-athenz/src/main/java/com/yahoo/vespa/athenz/identity/SiaIdentityProvider.java
new file mode 100644
index 00000000000..c050ddce2c6
--- /dev/null
+++ b/vespa-athenz/src/main/java/com/yahoo/vespa/athenz/identity/SiaIdentityProvider.java
@@ -0,0 +1,51 @@
+// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.vespa.athenz.identity;
+
+import com.yahoo.athenz.auth.util.Crypto;
+import com.yahoo.container.jdisc.athenz.AthenzIdentityProvider;
+import com.yahoo.vespa.athenz.api.AthenzDomain;
+import com.yahoo.vespa.athenz.api.AthenzIdentityCertificate;
+import com.yahoo.vespa.athenz.api.AthenzService;
+import com.yahoo.vespa.athenz.tls.AthenzSslContextBuilder;
+
+import javax.net.ssl.SSLContext;
+import java.io.File;
+import java.nio.file.Paths;
+import java.security.PrivateKey;
+import java.security.cert.X509Certificate;
+
+/**
+ * @author mortent
+ */
+public class SiaIdentityProvider implements AthenzIdentityProvider {
+
+    private final AthenzDomain domain;
+    private final AthenzService service;
+    private final String path;
+
+    public SiaIdentityProvider(SiaProviderConfig siaProviderConfig) {
+        this.domain = new AthenzDomain(siaProviderConfig.athenzDomain());
+        this.service = new AthenzService(domain, siaProviderConfig.athenzService());
+        this.path = siaProviderConfig.keyPathPrefix();
+    }
+
+    @Override
+    public String getDomain() {
+        return domain.getName();
+    }
+
+    @Override
+    public String getService() {
+        return service.getName();
+    }
+
+    @Override
+    public SSLContext getIdentitySslContext() {
+        X509Certificate certificate = Crypto.loadX509Certificate(Paths.get(path, "certs", String.format("%s.%s.cert.pem", getDomain(),getService())).toFile());
+        PrivateKey privateKey = Crypto.loadPrivateKey(Paths.get(path, "keys", String.format("%s.%s.key.pem", getDomain(),getService())).toFile());
+
+        return new AthenzSslContextBuilder()
+                .withIdentityCertificate(new AthenzIdentityCertificate(certificate, privateKey))
+                .build();
+    }
+}
diff --git a/vespa-athenz/src/main/java/com/yahoo/vespa/athenz/identity/package-info.java b/vespa-athenz/src/main/java/com/yahoo/vespa/athenz/identity/package-info.java
new file mode 100644
index 00000000000..da31e72a1fa
--- /dev/null
+++ b/vespa-athenz/src/main/java/com/yahoo/vespa/athenz/identity/package-info.java
@@ -0,0 +1,8 @@
+// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+/**
+ * @author mortent
+ */
+@ExportPackage
+package com.yahoo.vespa.athenz.identity;
+
+import com.yahoo.osgi.annotation.ExportPackage;
\ No newline at end of file
diff --git a/vespa-athenz/src/main/resources/configdefinitions/sia-provider.def b/vespa-athenz/src/main/resources/configdefinitions/sia-provider.def
new file mode 100644
index 00000000000..f668ef544f7
--- /dev/null
+++ b/vespa-athenz/src/main/resources/configdefinitions/sia-provider.def
@@ -0,0 +1,6 @@
+# Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+namespace=vespa.athenz.identity
+
+athenzDomain string
+athenzService string
+keyPathPrefix string