diff options
Diffstat (limited to '')
-rw-r--r-- | src/main/java/de/pixart/messenger/utils/SSLSocketHelper.java | 51 |
1 files changed, 31 insertions, 20 deletions
diff --git a/src/main/java/de/pixart/messenger/utils/SSLSocketHelper.java b/src/main/java/de/pixart/messenger/utils/SSLSocketHelper.java index f0d1c00ec..1e2b58d27 100644 --- a/src/main/java/de/pixart/messenger/utils/SSLSocketHelper.java +++ b/src/main/java/de/pixart/messenger/utils/SSLSocketHelper.java @@ -1,17 +1,21 @@ package de.pixart.messenger.utils; +import android.os.Build; +import android.support.annotation.RequiresApi; import android.util.Log; import java.lang.reflect.Method; import java.security.NoSuchAlgorithmException; import java.util.Arrays; import java.util.Collection; +import java.util.Collections; import java.util.LinkedList; +import javax.net.ssl.SNIHostName; import javax.net.ssl.SSLContext; +import javax.net.ssl.SSLParameters; import javax.net.ssl.SSLSession; import javax.net.ssl.SSLSocket; -import javax.net.ssl.SSLSocketFactory; import de.pixart.messenger.Config; import de.pixart.messenger.entities.Account; @@ -34,30 +38,37 @@ public class SSLSocketHelper { } } - public static void setSNIHost(final SSLSocketFactory factory, final SSLSocket socket, final String hostname) { - if (factory instanceof android.net.SSLCertificateSocketFactory) { - ((android.net.SSLCertificateSocketFactory) factory).setHostname(socket, hostname); + public static void setSNIHost(final SSLSocket socket, final String hostname) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { + setSNIHostNougat(socket, hostname); + } else { + try { + socket.getClass().getMethod("setHostname", String.class).invoke(socket, hostname); + } catch (Throwable e) { + Log.e(Config.LOGTAG, "unable to set SNI name on socket (" + hostname + ")", e); + } } } - public static void setAlpnProtocol(final SSLSocketFactory factory, final SSLSocket socket, final String protocol) { + @RequiresApi(api = Build.VERSION_CODES.N) + private static void setSNIHostNougat(final SSLSocket socket, final String hostname) { + final SSLParameters parameters = new SSLParameters(); + parameters.setServerNames(Collections.singletonList(new SNIHostName(hostname))); + socket.setSSLParameters(parameters); + } + + public static void setAlpnProtocol(final SSLSocket socket, final String protocol) { try { - if (factory instanceof android.net.SSLCertificateSocketFactory && android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) { - // can't call directly because of @hide? - //((android.net.SSLCertificateSocketFactory)factory).setAlpnProtocols(new byte[][]{protocol.getBytes("UTF-8")}); - android.net.SSLCertificateSocketFactory.class.getMethod("setAlpnProtocols", byte[][].class).invoke(socket, new Object[]{new byte[][]{protocol.getBytes("UTF-8")}}); - } else { - final Method method = socket.getClass().getMethod("setAlpnProtocols", byte[].class); - // the concatenation of 8-bit, length prefixed protocol names, just one in our case... - // http://tools.ietf.org/html/draft-agl-tls-nextprotoneg-04#page-4 - final byte[] protocolUTF8Bytes = protocol.getBytes("UTF-8"); - final byte[] lengthPrefixedProtocols = new byte[protocolUTF8Bytes.length + 1]; - lengthPrefixedProtocols[0] = (byte) protocol.length(); // cannot be over 255 anyhow - System.arraycopy(protocolUTF8Bytes, 0, lengthPrefixedProtocols, 1, protocolUTF8Bytes.length); - method.invoke(socket, new Object[]{lengthPrefixedProtocols}); - } + final Method method = socket.getClass().getMethod("setAlpnProtocols", byte[].class); + // the concatenation of 8-bit, length prefixed protocol names, just one in our case... + // http://tools.ietf.org/html/draft-agl-tls-nextprotoneg-04#page-4 + final byte[] protocolUTF8Bytes = protocol.getBytes("UTF-8"); + final byte[] lengthPrefixedProtocols = new byte[protocolUTF8Bytes.length + 1]; + lengthPrefixedProtocols[0] = (byte) protocol.length(); // cannot be over 255 anyhow + System.arraycopy(protocolUTF8Bytes, 0, lengthPrefixedProtocols, 1, protocolUTF8Bytes.length); + method.invoke(socket, new Object[]{lengthPrefixedProtocols}); } catch (Throwable e) { - // ignore any error, we just can't set the alpn protocol... + Log.e(Config.LOGTAG, "unable to set ALPN on socket", e); } } |