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Merge pull request #959 from SamWhited/ciphers_fix 

Ciphers fix
This commit is contained in:
Daniel Gultsch 2015-02-09 16:04:54 +01:00
parent 026be61b72 03d30e4fdb
commit c3260d620e
4 changed files with 12 additions and 9 deletions
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4
src/main/java/eu/siacs/conversations/Config.java
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@ -34,8 +34,8 @@ public final class Config {
"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA384",
"TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA256",
"TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384",
"TLS_ECDHE_RSA_AES_128_SHA",
"TLS_ECDHE_RSA_AES_256_SHA",
"TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA",
"TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA",
"TLS_DHE_RSA_WITH_AES_128_GCM_SHA256",
"TLS_DHE_RSA_WITH_AES_128_GCM_SHA384",

2
src/main/java/eu/siacs/conversations/http/HttpConnection.java
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@ -148,7 +148,7 @@ public class HttpConnection implements Downloadable {
mXmppConnectionService.getRNG());
final SSLSocketFactory sf = sc.getSocketFactory();
final String[] cipherSuites = CryptoHelper.getSupportedCipherSuites(
final String[] cipherSuites = CryptoHelper.getOrderedCipherSuites(
sf.getSupportedCipherSuites());
if (cipherSuites.length > 0) {
sc.getDefaultSSLParameters().setCipherSuites(cipherSuites);

12
src/main/java/eu/siacs/conversations/utils/CryptoHelper.java
View File

@ -5,6 +5,7 @@ import java.text.Normalizer;
import java.util.Arrays;
import java.util.Collection;
import java.util.LinkedHashSet;
import java.util.List;
import eu.siacs.conversations.Config;
@ -97,10 +98,11 @@ public final class CryptoHelper {
return builder.toString();
}
public static String[] getSupportedCipherSuites(final String[] platformSupportedCipherSuites) {
//final Collection<String> cipherSuites = new LinkedHashSet<>(Arrays.asList(Config.ENABLED_CIPHERS));
//cipherSuites.retainAll(Arrays.asList(platformSupportedCipherSuites));
//return cipherSuites.toArray(new String[cipherSuites.size()]);
return platformSupportedCipherSuites;
public static String[] getOrderedCipherSuites(final String[] platformSupportedCipherSuites) {
final Collection<String> cipherSuites = new LinkedHashSet<>(Arrays.asList(Config.ENABLED_CIPHERS));
final List<String> platformCiphers = Arrays.asList(platformSupportedCipherSuites);
cipherSuites.retainAll(platformCiphers);
cipherSuites.addAll(platformCiphers);
return cipherSuites.toArray(new String[cipherSuites.size()]);
}
}

3
src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java
View File

@ -515,8 +515,9 @@ public class XmppConnection implements Runnable {
sslSocket.setEnabledProtocols(supportProtocols);
final String[] cipherSuites = CryptoHelper.getSupportedCipherSuites(
final String[] cipherSuites = CryptoHelper.getOrderedCipherSuites(
sslSocket.getSupportedCipherSuites());
Log.d(Config.LOGTAG, "Using ciphers: " + Arrays.toString(cipherSuites));
if (cipherSuites.length > 0) {
sslSocket.setEnabledCipherSuites(cipherSuites);
}