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https://github.com/moparisthebest/open-keychain
synced 2024-11-04 08:15:02 -05:00
Add hkps support for sks-keyservers.net
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mar-v-in
parent
b92a389ebc
commit
3ebbaae253
@ -49,6 +49,41 @@ public final class Constants {
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public static final String CUSTOM_CONTACT_DATA_MIME_TYPE = "vnd.android.cursor.item/vnd.org.sufficientlysecure.keychain.key";
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// TODO: Resource/Asset?
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public static final String SKS_KEYSERVERS_NET_CA =
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"-----BEGIN CERTIFICATE-----" +
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"MIIFizCCA3OgAwIBAgIJAK9zyLTPn4CPMA0GCSqGSIb3DQEBBQUAMFwxCzAJBgNV" +
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"BAYTAk5PMQ0wCwYDVQQIDARPc2xvMR4wHAYDVQQKDBVza3Mta2V5c2VydmVycy5u" +
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"ZXQgQ0ExHjAcBgNVBAMMFXNrcy1rZXlzZXJ2ZXJzLm5ldCBDQTAeFw0xMjEwMDkw" +
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"MDMzMzdaFw0yMjEwMDcwMDMzMzdaMFwxCzAJBgNVBAYTAk5PMQ0wCwYDVQQIDARP" +
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"c2xvMR4wHAYDVQQKDBVza3Mta2V5c2VydmVycy5uZXQgQ0ExHjAcBgNVBAMMFXNr" +
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"cy1rZXlzZXJ2ZXJzLm5ldCBDQTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoC" +
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"ggIBANdsWy4PXWNUCkS3L//nrd0GqN3dVwoBGZ6w94Tw2jPDPifegwxQozFXkG6I" +
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"6A4TK1CJLXPvfz0UP0aBYyPmTNadDinaB9T4jIwd4rnxl+59GiEmqkN3IfPsv5Jj" +
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"MkKUmJnvOT0DEVlEaO1UZIwx5WpfprB3mR81/qm4XkAgmYrmgnLXd/pJDAMk7y1F" +
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"45b5zWofiD5l677lplcIPRbFhpJ6kDTODXh/XEdtF71EAeaOdEGOvyGDmCO0GWqS" +
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"FDkMMPTlieLA/0rgFTcz4xwUYj/cD5e0ZBuSkYsYFAU3hd1cGfBue0cPZaQH2HYx" +
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"Qk4zXD8S3F4690fRhr+tki5gyG6JDR67aKp3BIGLqm7f45WkX1hYp+YXywmEziM4" +
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"aSbGYhx8hoFGfq9UcfPEvp2aoc8u5sdqjDslhyUzM1v3m3ZGbhwEOnVjljY6JJLx" +
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"MxagxnZZSAY424ZZ3t71E/Mn27dm2w+xFRuoy8JEjv1d+BT3eChM5KaNwrj0IO/y" +
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"u8kFIgWYA1vZ/15qMT+tyJTfyrNVV/7Df7TNeWyNqjJ5rBmt0M6NpHG7CrUSkBy9" +
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"p8JhimgjP5r0FlEkgg+lyD+V79H98gQfVgP3pbJICz0SpBQf2F/2tyS4rLm+49rP" +
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"fcOajiXEuyhpcmzgusAj/1FjrtlynH1r9mnNaX4e+rLWzvU5AgMBAAGjUDBOMB0G" +
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"A1UdDgQWBBTkwyoJFGfYTVISTpM8E+igjdq28zAfBgNVHSMEGDAWgBTkwyoJFGfY" +
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"TVISTpM8E+igjdq28zAMBgNVHRMEBTADAQH/MA0GCSqGSIb3DQEBBQUAA4ICAQAR" +
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"OXnYwu3g1ZjHyley3fZI5aLPsaE17cOImVTehC8DcIphm2HOMR/hYTTL+V0G4P+u" +
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"gH+6xeRLKSHMHZTtSBIa6GDL03434y9CBuwGvAFCMU2GV8w92/Z7apkAhdLToZA/" +
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"X/iWP2jeaVJhxgEcH8uPrnSlqoPBcKC9PrgUzQYfSZJkLmB+3jEa3HKruy1abJP5" +
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"gAdQvwvcPpvYRnIzUc9fZODsVmlHVFBCl2dlu/iHh2h4GmL4Da2rRkUMlbVTdioB" +
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"UYIvMycdOkpH5wJftzw7cpjsudGas0PARDXCFfGyKhwBRFY7Xp7lbjtU5Rz0Gc04" +
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"lPrhDf0pFE98Aw4jJRpFeWMjpXUEaG1cq7D641RpgcMfPFvOHY47rvDTS7XJOaUT" +
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"BwRjmDt896s6vMDcaG/uXJbQjuzmmx3W2Idyh3s5SI0GTHb0IwMKYb4eBUIpQOnB" +
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"cE77VnCYqKvN1NVYAqhWjXbY7XasZvszCRcOG+W3FqNaHOK/n/0ueb0uijdLan+U" +
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"f4p1bjbAox8eAOQS/8a3bzkJzdyBNUKGx1BIK2IBL9bn/HravSDOiNRSnZ/R3l9G" +
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"ZauX0tu7IIDlRCILXSyeazu0aj/vdT3YFQXPcvt5Fkf5wiNTo53f72/jYEJd6qph" +
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"WrpoKqrwGwTpRUCMhYIUt65hsTxCiJJ5nKe39h46sg==" +
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"-----END CERTIFICATE-----";
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public static boolean KITKAT = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
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public static final class Path {
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@ -22,32 +22,26 @@ import de.measite.minidns.Client;
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import de.measite.minidns.Question;
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import de.measite.minidns.Record;
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import de.measite.minidns.record.SRV;
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import org.apache.http.HttpEntity;
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import org.apache.http.HttpResponse;
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import org.apache.http.HttpStatus;
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import org.apache.http.NameValuePair;
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import org.apache.http.client.HttpClient;
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import org.apache.http.client.entity.UrlEncodedFormEntity;
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import org.apache.http.client.methods.HttpGet;
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import org.apache.http.client.methods.HttpPost;
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import org.apache.http.impl.client.DefaultHttpClient;
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import org.apache.http.message.BasicNameValuePair;
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import org.apache.http.util.EntityUtils;
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import org.sufficientlysecure.keychain.Constants;
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import org.sufficientlysecure.keychain.helper.TlsHelper;
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import org.sufficientlysecure.keychain.pgp.PgpHelper;
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import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
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import org.sufficientlysecure.keychain.util.Log;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.UnsupportedEncodingException;
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import java.net.HttpURLConnection;
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import java.net.InetAddress;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.net.URLDecoder;
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import java.net.URLEncoder;
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import java.net.UnknownHostException;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Comparator;
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@ -200,32 +194,28 @@ public class HkpKeyserver extends Keyserver {
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return mSecure ? "https://" : "http://";
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}
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private String query(String request) throws QueryFailedException, HttpError {
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List<String> urls = new ArrayList<String>();
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if (mSecure) {
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urls.add(getUrlPrefix() + mHost + ":" + mPort + request);
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} else {
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InetAddress ips[];
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private HttpURLConnection openConnection(URL url) throws IOException {
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HttpURLConnection conn = null;
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if (mHost.endsWith("pool.sks-keyservers.net") && mSecure) {
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try {
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ips = InetAddress.getAllByName(mHost);
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} catch (UnknownHostException e) {
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throw new QueryFailedException(e.toString());
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}
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for (InetAddress ip : ips) {
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// Note: This is actually not HTTP 1.1 compliant, as we hide the real "Host" value,
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// but Android's HTTPUrlConnection does not support any other way to set
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// Socket's remote IP address...
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urls.add(getUrlPrefix() + ip.getHostAddress() + ":" + mPort + request);
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conn = TlsHelper.openCAConnection(Constants.SKS_KEYSERVERS_NET_CA.getBytes(), url);
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} catch (TlsHelper.TlsHelperException e) {
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Log.w(Constants.TAG, e);
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}
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}
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for (String url : urls) {
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try {
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Log.d(Constants.TAG, "hkp keyserver query: " + url);
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URL realUrl = new URL(url);
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HttpURLConnection conn = (HttpURLConnection) realUrl.openConnection();
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if (conn == null) {
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conn = (HttpURLConnection) url.openConnection();
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}
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conn.setConnectTimeout(5000);
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conn.setReadTimeout(25000);
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return conn;
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}
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private String query(String request) throws QueryFailedException, HttpError {
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try {
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URL url = new URL(getUrlPrefix() + mHost + ":" + mPort + request);
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Log.d(Constants.TAG, "hkp keyserver query: " + url);
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HttpURLConnection conn = openConnection(url);
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conn.connect();
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int response = conn.getResponseCode();
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if (response >= 200 && response < 300) {
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@ -234,15 +224,10 @@ public class HkpKeyserver extends Keyserver {
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String data = readAll(conn.getErrorStream(), conn.getContentEncoding());
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throw new HttpError(response, data);
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}
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} catch (MalformedURLException e) {
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// nothing to do, try next IP
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} catch (IOException e) {
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// nothing to do, try next IP
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}
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}
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throw new QueryFailedException("querying server(s) for '" + mHost + "' failed");
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}
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}
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@Override
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public ArrayList<ImportKeysListEntry> search(String query) throws QueryFailedException,
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@ -335,33 +320,25 @@ public class HkpKeyserver extends Keyserver {
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@Override
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public String get(String keyIdHex) throws QueryFailedException {
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HttpClient client = new DefaultHttpClient();
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try {
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String query = getUrlPrefix() + mHost + ":" + mPort +
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"/pks/lookup?op=get&options=mr&search=" + keyIdHex;
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Log.d(Constants.TAG, "hkp keyserver get: " + query);
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HttpGet get = new HttpGet(query);
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HttpResponse response = client.execute(get);
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if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
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String data;
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try {
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data = query(query);
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} catch (HttpError httpError) {
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throw new QueryFailedException("not found");
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}
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HttpEntity entity = response.getEntity();
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InputStream is = entity.getContent();
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String data = readAll(is, EntityUtils.getContentCharSet(entity));
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Matcher matcher = PgpHelper.PGP_PUBLIC_KEY.matcher(data);
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if (matcher.find()) {
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return matcher.group(1);
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}
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} catch (IOException e) {
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// nothing to do, better luck on the next keyserver
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} finally {
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client.getConnectionManager().shutdown();
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}
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return null;
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}
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/*
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* TODO Use openConnection
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*/
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@Override
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public void add(String armoredKey) throws AddKeyException {
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HttpClient client = new DefaultHttpClient();
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