diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/KeybaseKeyServer.java')
| -rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/KeybaseKeyServer.java | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/KeybaseKeyServer.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/KeybaseKeyServer.java deleted file mode 100644 index 654fe55f8..000000000 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/KeybaseKeyServer.java +++ /dev/null @@ -1,160 +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; -import org.sufficientlysecure.keychain.Constants; -import org.sufficientlysecure.keychain.ui.adapter.ImportKeysListEntry; - -import java.net.HttpURLConnection; -import java.net.URL; -import java.net.URLEncoder; -import java.util.ArrayList; -import java.util.GregorianCalendar; -import java.util.TimeZone; -import java.util.WeakHashMap; - -public class KeybaseKeyServer extends KeyServer { - - private WeakHashMap<String, String> mKeyCache = new WeakHashMap<String, String>(); - - @Override - public ArrayList<ImportKeysListEntry> search(String query) throws QueryException, TooManyResponses, - InsufficientQuery { - ArrayList<ImportKeysListEntry> results = new ArrayList<ImportKeysListEntry>(); - - 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) { - results.add(makeEntry(match)); - } - } - } catch (Exception e) { - throw new QueryException("Unexpected structure in keybase search result: " + e.getMessage()); - } - - return results; - } - - private JSONObject getUser(String keybaseID) throws QueryException { - 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 QueryException(e.getMessage() + detail); - } - } - - private ImportKeysListEntry makeEntry(JSONObject match) throws QueryException, JSONException { - - String keybaseID = JWalk.getString(match, "components", "username", "val"); - String key_fingerprint = JWalk.getString(match, "components", "key_fingerprint", "val"); - key_fingerprint = key_fingerprint.replace(" ", "").toUpperCase(); - match = getUser(keybaseID); - - final ImportKeysListEntry entry = new ImportKeysListEntry(); - - // TODO: Fix; have suggested keybase provide this value to avoid search-time crypto calls - entry.setBitStrength(4096); - entry.setAlgorithm("RSA"); - entry.setKeyIdHex("0x" + key_fingerprint); - entry.setRevoked(false); - - // ctime - final long creationDate = JWalk.getLong(match, "them", "public_keys", "primary", "ctime"); - final GregorianCalendar tmpGreg = new GregorianCalendar(TimeZone.getTimeZone("UTC")); - tmpGreg.setTimeInMillis(creationDate * 1000); - entry.setDate(tmpGreg.getTime()); - - // key bits - // we have to fetch the user object to construct the search-result list, so we might as - // well (weakly) remember the key, in case they try to import it - mKeyCache.put(keybaseID, JWalk.getString(match,"them", "public_keys", "primary", "bundle")); - - // String displayName = JWalk.getString(match, "them", "profile", "full_name"); - ArrayList<String> userIds = new ArrayList<String>(); - String name = "keybase.io/" + keybaseID + " <" + keybaseID + "@keybase.io>"; - userIds.add(name); - userIds.add(keybaseID); - entry.setUserIds(userIds); - entry.setPrimaryUserId(name); - return entry; - } - - private JSONObject getFromKeybase(String path, String query) throws QueryException { - 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 QueryException("Keybase autocomplete search failed"); - } - return json; - } catch (JSONException e) { - throw new QueryException("Keybase.io query returned broken JSON"); - } - } else { - String message = readAll(conn.getErrorStream(), conn.getContentEncoding()); - throw new QueryException("Keybase.io query error (status=" + response + - "): " + message); - } - } catch (Exception e) { - throw new QueryException("Keybase.io query error"); - } - } - - @Override - public String get(String id) throws QueryException { - String key = mKeyCache.get(id); - if (key == null) { - try { - JSONObject user = getUser(id); - key = JWalk.getString(user, "them", "public_keys", "primary", "bundle"); - } catch (Exception e) { - throw new QueryException(e.getMessage()); - } - } - return key; - } - - @Override - public void add(String armoredKey) throws AddKeyException { - throw new AddKeyException(); - } -}
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