Moved Keybase stuff into KeybaseLib submodule

3 files changed, 30 insertions, 223 deletions

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/KeybaseKeyserver.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/KeybaseKeyserver.java
index bf886cc6c..98e5111f7 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/KeybaseKeyserver.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/KeybaseKeyserver.java
@@ -17,19 +17,17 @@
 
 package org.sufficientlysecure.keychain.keyimport;
 
-import org.json.JSONArray;
-import org.json.JSONException;
-import org.json.JSONObject;
+import com.textuality.keybase.lib.KeybaseException;
+import com.textuality.keybase.lib.Match;
+import com.textuality.keybase.lib.Search;
+import com.textuality.keybase.lib.User;
+
 import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
-import org.sufficientlysecure.keychain.util.JWalk;
 import org.sufficientlysecure.keychain.util.Log;
 
-import java.net.HttpURLConnection;
-import java.net.URL;
-import java.net.URLEncoder;
 import java.util.ArrayList;
-import java.util.Locale;
+import java.util.List;
 
 public class KeybaseKeyserver extends Keyserver {
     public static final String ORIGIN = "keybase:keybase.io";
@@ -44,29 +42,14 @@ public class KeybaseKeyserver extends Keyserver {
             // cut off "0x" if a user is searching for a key id
             query = query.substring(2);
         }
+        mQuery = query;
 
-        JSONObject fromQuery = getFromKeybase("_/api/1.0/user/autocomplete.json?q=", query);
         try {
-
-            JSONArray matches = JWalk.getArray(fromQuery, "completions");
-            for (int i = 0; i < matches.length(); i++) {
-                JSONObject match = matches.getJSONObject(i);
-
-                // only list them if they have a key
-                if (JWalk.optObject(match, "components", "key_fingerprint") != null) {
-                    // TODO: needed anymore?
-//                    String keybaseId = JWalk.getString(match, "components", "username", "val");
-//                    String fingerprint = JWalk.getString(match, "components", "key_fingerprint", "val");
-//                    fingerprint = fingerprint.replace(" ", "").toUpperCase();
-//                    if (keybaseId.equals(query) || fingerprint.startsWith(query.toUpperCase())) {
-//                        results.add(makeEntry(match));
-//                    } else {
-//                        results.add(makeEntry(match));
-//                    }
-                    results.add(makeEntry(match));
-                }
+            Iterable<Match> matches = Search.search(query);
+            for (Match match : matches) {
+                results.add(makeEntry(match));
             }
-        } catch (Exception e) {
+        } catch (KeybaseException e) {
             Log.e(Constants.TAG, "keybase result parsing error", e);
             throw new QueryFailedException("Unexpected structure in keybase search result: " + e.getMessage());
         }
@@ -74,103 +57,48 @@ public class KeybaseKeyserver extends Keyserver {
         return results;
     }
 
-    private JSONObject getUser(String keybaseId) throws QueryFailedException {
-        try {
-            return getFromKeybase("_/api/1.0/user/lookup.json?username=", keybaseId);
-        } catch (Exception e) {
-            String detail = "";
-            if (keybaseId != null) {
-                detail = ". Query was for user '" + keybaseId + "'";
-            }
-            throw new QueryFailedException(e.getMessage() + detail);
-        }
-    }
-
-    private ImportKeysListEntry makeEntry(JSONObject match) throws QueryFailedException, JSONException {
-
+    private ImportKeysListEntry makeEntry(Match match) throws KeybaseException {
         final ImportKeysListEntry entry = new ImportKeysListEntry();
         entry.setQuery(mQuery);
         entry.setOrigin(ORIGIN);
 
-        String keybaseId = JWalk.getString(match, "components", "username", "val");
-        String fullName = JWalk.getString(match, "components", "full_name", "val");
-        String fingerprint = JWalk.getString(match, "components", "key_fingerprint", "val");
-        fingerprint = fingerprint.replace(" ", "").toLowerCase(Locale.US); // not strictly necessary but doesn't hurt
+        String username = null;
+        username = match.getUsername();
+        String fullName = match.getFullName();
+        String fingerprint = match.getFingerprint();
         entry.setFingerprintHex(fingerprint);
 
-        entry.setKeyIdHex("0x" + fingerprint.substring(Math.max(0, fingerprint.length() - 16)));
+        entry.setKeyIdHex("0x" + match.getKeyID());
         // store extra info, so we can query for the keybase id directly
-        entry.setExtraData(keybaseId);
+        entry.setExtraData(username);
 
-        final int algorithmId = JWalk.getInt(match, "components", "key_fingerprint", "algo");
+        final int algorithmId = match.getAlgorithmId();
         entry.setAlgorithm(PgpKeyHelper.getAlgorithmInfo(algorithmId));
-        final int bitStrength = JWalk.getInt(match, "components", "key_fingerprint", "nbits");
+        final int bitStrength = match.getBitStrength();
         entry.setBitStrength(bitStrength);
 
         ArrayList<String> userIds = new ArrayList<String>();
-        String name = fullName + " <keybase.io/" + keybaseId + ">";
+        String name = fullName + " <keybase.io/" + username + ">";
         userIds.add(name);
-        try {
-            userIds.add("github.com/" + JWalk.getString(match, "components", "github", "val"));
-        } catch (JSONException e) {
-            // ignore
-        }
-        try {
-            userIds.add("twitter.com/" + JWalk.getString(match, "components", "twitter", "val"));
-        } catch (JSONException e) {
-            // ignore
-        }
-        try {
-            JSONArray array = JWalk.getArray(match, "components", "websites");
-            JSONObject website = array.getJSONObject(0);
-            userIds.add(JWalk.getString(website, "val"));
-        } catch (JSONException e) {
-            // ignore
+
+        List<String> proofLabels = match.getProofLabels();
+        for (String proofLabel : proofLabels) {
+            userIds.add(proofLabel);
         }
         entry.setUserIds(userIds);
         entry.setPrimaryUserId(name);
         return entry;
     }
 
-    private JSONObject getFromKeybase(String path, String query) throws QueryFailedException {
-        try {
-            String url = "https://keybase.io/" + path + URLEncoder.encode(query, "utf8");
-            Log.d(Constants.TAG, "keybase query: " + url);
-
-            URL realUrl = new URL(url);
-            HttpURLConnection conn = (HttpURLConnection) realUrl.openConnection();
-            conn.setConnectTimeout(5000); // TODO: Reasonable values for keybase
-            conn.setReadTimeout(25000);
-            conn.connect();
-            int response = conn.getResponseCode();
-            if (response >= 200 && response < 300) {
-                String text = readAll(conn.getInputStream(), conn.getContentEncoding());
-                try {
-                    JSONObject json = new JSONObject(text);
-                    if (JWalk.getInt(json, "status", "code") != 0) {
-                        throw new QueryFailedException("Keybase.io query failed: " + path + "?" +
-                                query);
-                    }
-                    return json;
-                } catch (JSONException e) {
-                    throw new QueryFailedException("Keybase.io query returned broken JSON");
-                }
-            } else {
-                String message = readAll(conn.getErrorStream(), conn.getContentEncoding());
-                throw new QueryFailedException("Keybase.io query error (status=" + response +
-                        "): " + message);
-            }
-        } catch (Exception e) {
-            throw new QueryFailedException("Keybase.io query error");
-        }
-    }
-
     @Override
     public String get(String id) throws QueryFailedException {
         try {
+            /*
             JSONObject user = getUser(id);
             return JWalk.getString(user, "them", "public_keys", "primary", "bundle");
-        } catch (Exception e) {
+            */
+            return User.keyForUsername(id);
+        } catch (KeybaseException e) {
             throw new QueryFailedException(e.getMessage());
         }
     }
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/JWalk.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/JWalk.java
deleted file mode 100644
index 76797811d..000000000
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/JWalk.java
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (C) 2014 Tim Bray <tbray@textuality.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.sufficientlysecure.keychain.util;
-
-import org.json.JSONArray;
-import org.json.JSONException;
-import org.json.JSONObject;
-
-/**
- * Minimal hierarchy selector
- *
- * This is for picking out an item in a large multilevel JSON object, for example look at
- * the Keybase.io User object, documentation at https://keybase.io/__/api-docs/1.0#user-objects
- * an example available via
- *   curl https://keybase.io/_/api/1.0/user/lookup.json?username=timbray
- *
- * If you want to retrieve the ascii-armored key, you'd say
- * String key = JWalk.getString(match,"them", "public_keys", "primary", "bundle");
- */
-public class JWalk {
-
-    /**
-     * Returns an int member value from the JSON sub-object addressed by the path
-     *
-     * @param json The object
-     * @param path list of string object member selectors
-     * @return the int addressed by the path, assuming such a thing exists
-     * @throws JSONException if any step in the path doesn’t work
-     */
-    public static int getInt(JSONObject json, String... path) throws JSONException {
-        json = walk(json, path);
-        return json.getInt(path[path.length - 1]);
-    }
-
-    /**
-     * Returns a long member value from the JSON sub-object addressed by the path
-     *
-     * @param json The object
-     * @param path list of string object member selectors
-     * @return the int addressed by the path, assuming such a thing exists
-     * @throws JSONException if any step in the path doesn’t work
-     */
-    public static long getLong(JSONObject json, String... path) throws JSONException {
-        json = walk(json, path);
-        return json.getLong(path[path.length - 1]);
-    }
-
-    /**
-     * Returns a String member value from the JSON sub-object addressed by the path
-     *
-     * @param json The object
-     * @param path list of string object member selectors
-     * @return the int addressed by the path, assuming such a thing exists
-     * @throws JSONException if any step in the path doesn’t work
-     */
-    public static String getString(JSONObject json, String... path) throws JSONException {
-        json = walk(json, path);
-        return json.getString(path[path.length - 1]);
-    }
-
-    /**
-     * Returns a JSONArray member value from the JSON sub-object addressed by the path
-     *
-     * @param json The object
-     * @param path list of string object member selectors
-     * @return the int addressed by the path, assuming such a thing exists
-     * @throws JSONException if any step in the path doesn’t work
-     */
-    public static JSONArray getArray(JSONObject json, String... path) throws JSONException {
-        json = walk(json, path);
-        return json.getJSONArray(path[path.length - 1]);
-    }
-
-    /**
-     * Returns a JSONObject member value from the JSON sub-object addressed by the path, or null
-     *
-     * @param json The object
-     * @param path list of string object member selectors
-     * @return the int addressed by the path, assuming such a thing exists
-     * @throws JSONException if any step in the path, except for the last, doesn’t work
-     */
-    public static JSONObject optObject(JSONObject json, String... path) throws JSONException {
-        json = walk(json, path);
-        return json.optJSONObject(path[path.length - 1]);
-    }
-
-    private static JSONObject walk(JSONObject json, String... path) throws JSONException {
-        int len = path.length - 1;
-        int pathIndex = 0;
-        try {
-            while (pathIndex < len) {
-                json = json.getJSONObject(path[pathIndex]);
-                pathIndex++;
-            }
-        } catch (JSONException e) {
-            // try to give ’em a nice-looking error
-            StringBuilder sb = new StringBuilder();
-            for (int i = 0; i < len; i++) {
-                sb.append(path[i]).append('.');
-            }
-            sb.append(path[len]);
-            throw new JSONException("JWalk error at step " + pathIndex + " of " + sb);
-        }
-        return json;
-    }
-}
diff --git a/OpenKeychain/src/main/res/values/strings.xml b/OpenKeychain/src/main/res/values/strings.xml
index e24ac6925..91676f09c 100644
--- a/OpenKeychain/src/main/res/values/strings.xml
+++ b/OpenKeychain/src/main/res/values/strings.xml
@@ -332,7 +332,7 @@
     <string name="hint_public_keys">Name/Email/Key ID…</string>
     <string name="hint_secret_keys">Search Secret Keys</string>
     <string name="action_share_key_with">Share Key with…</string>
-    <string name="hint_keybase_search">Name/Keybase.io username…</string>
+    <string name="hint_keybase_search">Search Keybase.io for…</string>
 
     <!-- key bit length selections -->
     <string name="key_size_512">512</string>