From 3ad367ca8a9a11c026938459f7b852f6391bd341 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Wed, 5 Sep 2018 22:46:23 +0300
Subject: KeystoreManager shares keystore between XMPP and ActivityPub

---
 .../com/juick/server/api/activity/Profile.java     |  8 ++++++++
 .../server/api/activity/model/ActivityObject.java  | 10 +++++++---
 .../com/juick/server/api/activity/model/Key.java   | 22 ++++++++++++++++++++++
 .../juick/server/api/activity/model/Person.java    |  9 +++++++++
 4 files changed, 46 insertions(+), 3 deletions(-)
 create mode 100644 juick-server/src/main/java/com/juick/server/api/activity/model/Key.java

(limited to 'juick-server/src/main/java/com/juick/server/api')

diff --git a/juick-server/src/main/java/com/juick/server/api/activity/Profile.java b/juick-server/src/main/java/com/juick/server/api/activity/Profile.java
index c0dcc3f6..0d987b58 100644
--- a/juick-server/src/main/java/com/juick/server/api/activity/Profile.java
+++ b/juick-server/src/main/java/com/juick/server/api/activity/Profile.java
@@ -1,6 +1,7 @@
 package com.juick.server.api.activity;
 
 import com.juick.User;
+import com.juick.server.KeystoreManager;
 import com.juick.server.api.activity.model.*;
 import com.juick.server.util.HttpNotFoundException;
 import com.juick.server.util.UserUtils;
@@ -28,6 +29,8 @@ public class Profile {
     private UserService userService;
     @Inject
     private MessagesService messagesService;
+    @Inject
+    private KeystoreManager keystoreManager;
     @Value("${web_domain:localhost}")
     private String domain;
     @Value("${ap_base_uri:http://localhost:8080/}")
@@ -44,6 +47,11 @@ public class Profile {
             uri.replacePath(String.format("/u/%s", userName));
             person.setId(uri.toUriString());
             person.setName(userName);
+            Key publicKey = new Key();
+            publicKey.setId(person.getId() + "#main-key");
+            publicKey.setOwner(person.getId());
+            publicKey.setPublicKeyPem(keystoreManager.getPublicKey());
+            person.setPublicKey(publicKey);
             uri.replacePath("/post");
             person.setInbox(uri.toUriString());
             person.setOutbox(uri.replacePath(String.format("/u/%s/blog/toc", userName)).toUriString());
diff --git a/juick-server/src/main/java/com/juick/server/api/activity/model/ActivityObject.java b/juick-server/src/main/java/com/juick/server/api/activity/model/ActivityObject.java
index 7859be86..84a3e018 100644
--- a/juick-server/src/main/java/com/juick/server/api/activity/model/ActivityObject.java
+++ b/juick-server/src/main/java/com/juick/server/api/activity/model/ActivityObject.java
@@ -3,6 +3,9 @@ package com.juick.server.api.activity.model;
 import com.fasterxml.jackson.annotation.JsonProperty;
 
 import java.time.Instant;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
 
 public abstract class ActivityObject {
 
@@ -23,11 +26,12 @@ public abstract class ActivityObject {
     }
 
     @JsonProperty("@context")
-    public String getContext() {
-        return CONTEXT_URI;
+    public List<String> getContext() {
+        return Arrays.asList(ACTIVITY_STREAMS_URI, SECURITY_URI);
     }
 
-    public final static String CONTEXT_URI = "https://www.w3.org/ns/activitystreams";
+    public final static String ACTIVITY_STREAMS_URI = "https://www.w3.org/ns/activitystreams";
+    public final static String SECURITY_URI = "https://w3id.org/security/v1";
     public final static String LD_JSON_MEDIA_TYPE = "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"";
     public final static String ACTIVITY_JSON_MEDIA_TYPE = "application/activity+json; profile=\"https://www.w3.org/ns/activitystreams\"";
 
diff --git a/juick-server/src/main/java/com/juick/server/api/activity/model/Key.java b/juick-server/src/main/java/com/juick/server/api/activity/model/Key.java
new file mode 100644
index 00000000..32417778
--- /dev/null
+++ b/juick-server/src/main/java/com/juick/server/api/activity/model/Key.java
@@ -0,0 +1,22 @@
+package com.juick.server.api.activity.model;
+
+public class Key extends ActivityObject {
+    private String owner;
+    private String publicKeyPem;
+
+    public String getOwner() {
+        return owner;
+    }
+
+    public void setOwner(String owner) {
+        this.owner = owner;
+    }
+
+    public String getPublicKeyPem() {
+        return publicKeyPem;
+    }
+
+    public void setPublicKeyPem(String publicKeyPem) {
+        this.publicKeyPem = publicKeyPem;
+    }
+}
diff --git a/juick-server/src/main/java/com/juick/server/api/activity/model/Person.java b/juick-server/src/main/java/com/juick/server/api/activity/model/Person.java
index f4312ffc..97fa5ae8 100644
--- a/juick-server/src/main/java/com/juick/server/api/activity/model/Person.java
+++ b/juick-server/src/main/java/com/juick/server/api/activity/model/Person.java
@@ -9,6 +9,7 @@ public class Person extends ActivityObject {
     private String following;
     private String followers;
     private Link url;
+    private Key publicKey;
 
     @Override
     public String getType() {
@@ -70,4 +71,12 @@ public class Person extends ActivityObject {
     public void setUrl(Link url) {
         this.url = url;
     }
+
+    public Key getPublicKey() {
+        return publicKey;
+    }
+
+    public void setPublicKey(Key publicKey) {
+        this.publicKey = publicKey;
+    }
 }
-- 
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