diff options
Diffstat (limited to 'OpenKeychain/src/main')
| -rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/Constants.java | 35 | ||||
| -rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/HkpKeyserver.java | 107 |
2 files changed, 77 insertions, 65 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/Constants.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/Constants.java index 319ac2873..efb378bc8 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/Constants.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/Constants.java @@ -49,6 +49,41 @@ public final class Constants { public static final String CUSTOM_CONTACT_DATA_MIME_TYPE = "vnd.android.cursor.item/vnd.org.sufficientlysecure.keychain.key"; + // TODO: Resource/Asset? + public static final String SKS_KEYSERVERS_NET_CA = + "-----BEGIN CERTIFICATE-----" + + "MIIFizCCA3OgAwIBAgIJAK9zyLTPn4CPMA0GCSqGSIb3DQEBBQUAMFwxCzAJBgNV" + + "BAYTAk5PMQ0wCwYDVQQIDARPc2xvMR4wHAYDVQQKDBVza3Mta2V5c2VydmVycy5u" + + "ZXQgQ0ExHjAcBgNVBAMMFXNrcy1rZXlzZXJ2ZXJzLm5ldCBDQTAeFw0xMjEwMDkw" + + "MDMzMzdaFw0yMjEwMDcwMDMzMzdaMFwxCzAJBgNVBAYTAk5PMQ0wCwYDVQQIDARP" + + "c2xvMR4wHAYDVQQKDBVza3Mta2V5c2VydmVycy5uZXQgQ0ExHjAcBgNVBAMMFXNr" + + "cy1rZXlzZXJ2ZXJzLm5ldCBDQTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoC" + + "ggIBANdsWy4PXWNUCkS3L//nrd0GqN3dVwoBGZ6w94Tw2jPDPifegwxQozFXkG6I" + + "6A4TK1CJLXPvfz0UP0aBYyPmTNadDinaB9T4jIwd4rnxl+59GiEmqkN3IfPsv5Jj" + + "MkKUmJnvOT0DEVlEaO1UZIwx5WpfprB3mR81/qm4XkAgmYrmgnLXd/pJDAMk7y1F" + + "45b5zWofiD5l677lplcIPRbFhpJ6kDTODXh/XEdtF71EAeaOdEGOvyGDmCO0GWqS" + + "FDkMMPTlieLA/0rgFTcz4xwUYj/cD5e0ZBuSkYsYFAU3hd1cGfBue0cPZaQH2HYx" + + "Qk4zXD8S3F4690fRhr+tki5gyG6JDR67aKp3BIGLqm7f45WkX1hYp+YXywmEziM4" + + "aSbGYhx8hoFGfq9UcfPEvp2aoc8u5sdqjDslhyUzM1v3m3ZGbhwEOnVjljY6JJLx" + + "MxagxnZZSAY424ZZ3t71E/Mn27dm2w+xFRuoy8JEjv1d+BT3eChM5KaNwrj0IO/y" + + "u8kFIgWYA1vZ/15qMT+tyJTfyrNVV/7Df7TNeWyNqjJ5rBmt0M6NpHG7CrUSkBy9" + + "p8JhimgjP5r0FlEkgg+lyD+V79H98gQfVgP3pbJICz0SpBQf2F/2tyS4rLm+49rP" + + "fcOajiXEuyhpcmzgusAj/1FjrtlynH1r9mnNaX4e+rLWzvU5AgMBAAGjUDBOMB0G" + + "A1UdDgQWBBTkwyoJFGfYTVISTpM8E+igjdq28zAfBgNVHSMEGDAWgBTkwyoJFGfY" + + "TVISTpM8E+igjdq28zAMBgNVHRMEBTADAQH/MA0GCSqGSIb3DQEBBQUAA4ICAQAR" + + "OXnYwu3g1ZjHyley3fZI5aLPsaE17cOImVTehC8DcIphm2HOMR/hYTTL+V0G4P+u" + + "gH+6xeRLKSHMHZTtSBIa6GDL03434y9CBuwGvAFCMU2GV8w92/Z7apkAhdLToZA/" + + "X/iWP2jeaVJhxgEcH8uPrnSlqoPBcKC9PrgUzQYfSZJkLmB+3jEa3HKruy1abJP5" + + "gAdQvwvcPpvYRnIzUc9fZODsVmlHVFBCl2dlu/iHh2h4GmL4Da2rRkUMlbVTdioB" + + "UYIvMycdOkpH5wJftzw7cpjsudGas0PARDXCFfGyKhwBRFY7Xp7lbjtU5Rz0Gc04" + + "lPrhDf0pFE98Aw4jJRpFeWMjpXUEaG1cq7D641RpgcMfPFvOHY47rvDTS7XJOaUT" + + "BwRjmDt896s6vMDcaG/uXJbQjuzmmx3W2Idyh3s5SI0GTHb0IwMKYb4eBUIpQOnB" + + "cE77VnCYqKvN1NVYAqhWjXbY7XasZvszCRcOG+W3FqNaHOK/n/0ueb0uijdLan+U" + + "f4p1bjbAox8eAOQS/8a3bzkJzdyBNUKGx1BIK2IBL9bn/HravSDOiNRSnZ/R3l9G" + + "ZauX0tu7IIDlRCILXSyeazu0aj/vdT3YFQXPcvt5Fkf5wiNTo53f72/jYEJd6qph" + + "WrpoKqrwGwTpRUCMhYIUt65hsTxCiJJ5nKe39h46sg==" + + "-----END CERTIFICATE-----"; + public static boolean KITKAT = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT; public static final class Path { diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/HkpKeyserver.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/HkpKeyserver.java index 1949c9f19..a101d91d9 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/HkpKeyserver.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/HkpKeyserver.java @@ -22,32 +22,26 @@ import de.measite.minidns.Client; import de.measite.minidns.Question; import de.measite.minidns.Record; import de.measite.minidns.record.SRV; -import org.apache.http.HttpEntity; import org.apache.http.HttpResponse; import org.apache.http.HttpStatus; import org.apache.http.NameValuePair; import org.apache.http.client.HttpClient; import org.apache.http.client.entity.UrlEncodedFormEntity; -import org.apache.http.client.methods.HttpGet; import org.apache.http.client.methods.HttpPost; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.message.BasicNameValuePair; -import org.apache.http.util.EntityUtils; import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.helper.TlsHelper; import org.sufficientlysecure.keychain.pgp.PgpHelper; import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; import org.sufficientlysecure.keychain.util.Log; import java.io.IOException; -import java.io.InputStream; import java.io.UnsupportedEncodingException; import java.net.HttpURLConnection; -import java.net.InetAddress; -import java.net.MalformedURLException; import java.net.URL; import java.net.URLDecoder; import java.net.URLEncoder; -import java.net.UnknownHostException; import java.util.ArrayList; import java.util.Arrays; import java.util.Comparator; @@ -200,48 +194,39 @@ public class HkpKeyserver extends Keyserver { return mSecure ? "https://" : "http://"; } - private String query(String request) throws QueryFailedException, HttpError { - List<String> urls = new ArrayList<String>(); - if (mSecure) { - urls.add(getUrlPrefix() + mHost + ":" + mPort + request); - } else { - InetAddress ips[]; + private HttpURLConnection openConnection(URL url) throws IOException { + HttpURLConnection conn = null; + if (mHost.endsWith("pool.sks-keyservers.net") && mSecure) { try { - ips = InetAddress.getAllByName(mHost); - } catch (UnknownHostException e) { - throw new QueryFailedException(e.toString()); - } - for (InetAddress ip : ips) { - // Note: This is actually not HTTP 1.1 compliant, as we hide the real "Host" value, - // but Android's HTTPUrlConnection does not support any other way to set - // Socket's remote IP address... - urls.add(getUrlPrefix() + ip.getHostAddress() + ":" + mPort + request); + conn = TlsHelper.openCAConnection(Constants.SKS_KEYSERVERS_NET_CA.getBytes(), url); + } catch (TlsHelper.TlsHelperException e) { + Log.w(Constants.TAG, e); } } + if (conn == null) { + conn = (HttpURLConnection) url.openConnection(); + } + conn.setConnectTimeout(5000); + conn.setReadTimeout(25000); + return conn; + } - for (String url : urls) { - try { - Log.d(Constants.TAG, "hkp keyserver query: " + url); - URL realUrl = new URL(url); - HttpURLConnection conn = (HttpURLConnection) realUrl.openConnection(); - conn.setConnectTimeout(5000); - conn.setReadTimeout(25000); - conn.connect(); - int response = conn.getResponseCode(); - if (response >= 200 && response < 300) { - return readAll(conn.getInputStream(), conn.getContentEncoding()); - } else { - String data = readAll(conn.getErrorStream(), conn.getContentEncoding()); - throw new HttpError(response, data); - } - } catch (MalformedURLException e) { - // nothing to do, try next IP - } catch (IOException e) { - // nothing to do, try next IP + private String query(String request) throws QueryFailedException, HttpError { + try { + URL url = new URL(getUrlPrefix() + mHost + ":" + mPort + request); + Log.d(Constants.TAG, "hkp keyserver query: " + url); + HttpURLConnection conn = openConnection(url); + conn.connect(); + int response = conn.getResponseCode(); + if (response >= 200 && response < 300) { + return readAll(conn.getInputStream(), conn.getContentEncoding()); + } else { + String data = readAll(conn.getErrorStream(), conn.getContentEncoding()); + throw new HttpError(response, data); } + } catch (IOException e) { + throw new QueryFailedException("querying server(s) for '" + mHost + "' failed"); } - - throw new QueryFailedException("querying server(s) for '" + mHost + "' failed"); } @Override @@ -335,33 +320,25 @@ public class HkpKeyserver extends Keyserver { @Override public String get(String keyIdHex) throws QueryFailedException { - HttpClient client = new DefaultHttpClient(); + String query = getUrlPrefix() + mHost + ":" + mPort + + "/pks/lookup?op=get&options=mr&search=" + keyIdHex; + Log.d(Constants.TAG, "hkp keyserver get: " + query); + String data; try { - String query = getUrlPrefix() + mHost + ":" + mPort + - "/pks/lookup?op=get&options=mr&search=" + keyIdHex; - Log.d(Constants.TAG, "hkp keyserver get: " + query); - HttpGet get = new HttpGet(query); - HttpResponse response = client.execute(get); - if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) { - throw new QueryFailedException("not found"); - } - - HttpEntity entity = response.getEntity(); - InputStream is = entity.getContent(); - String data = readAll(is, EntityUtils.getContentCharSet(entity)); - Matcher matcher = PgpHelper.PGP_PUBLIC_KEY.matcher(data); - if (matcher.find()) { - return matcher.group(1); - } - } catch (IOException e) { - // nothing to do, better luck on the next keyserver - } finally { - client.getConnectionManager().shutdown(); + data = query(query); + } catch (HttpError httpError) { + throw new QueryFailedException("not found"); + } + Matcher matcher = PgpHelper.PGP_PUBLIC_KEY.matcher(data); + if (matcher.find()) { + return matcher.group(1); } - return null; } + /* + * TODO Use openConnection + */ @Override public void add(String armoredKey) throws AddKeyException { HttpClient client = new DefaultHttpClient(); |