mirror of
https://github.com/oxen-io/session-android.git
synced 2024-12-22 16:07:30 +00:00
ee00241515
Only fetch profile if avatar if profile key changed.
56 lines
1.7 KiB
Java
56 lines
1.7 KiB
Java
package org.thoughtcrime.securesms.crypto;
|
|
|
|
|
|
import android.content.Context;
|
|
import android.support.annotation.NonNull;
|
|
import android.support.annotation.Nullable;
|
|
|
|
import org.thoughtcrime.securesms.util.Base64;
|
|
import org.thoughtcrime.securesms.util.TextSecurePreferences;
|
|
import org.thoughtcrime.securesms.util.Util;
|
|
|
|
import java.io.IOException;
|
|
|
|
public class ProfileKeyUtil {
|
|
|
|
public static synchronized boolean hasProfileKey(@NonNull Context context) {
|
|
return TextSecurePreferences.getProfileKey(context) != null;
|
|
}
|
|
|
|
public static synchronized @NonNull byte[] getProfileKey(@NonNull Context context) {
|
|
try {
|
|
String encodedProfileKey = TextSecurePreferences.getProfileKey(context);
|
|
|
|
if (encodedProfileKey == null) {
|
|
encodedProfileKey = Util.getSecret(32);
|
|
TextSecurePreferences.setProfileKey(context, encodedProfileKey);
|
|
}
|
|
|
|
return Base64.decode(encodedProfileKey);
|
|
} catch (IOException e) {
|
|
throw new AssertionError(e);
|
|
}
|
|
}
|
|
|
|
public static synchronized @NonNull byte[] getProfileKeyFromEncodedString(String encodedProfileKey) {
|
|
try {
|
|
return Base64.decode(encodedProfileKey);
|
|
} catch (IOException e) {
|
|
throw new AssertionError(e);
|
|
}
|
|
}
|
|
|
|
public static synchronized @NonNull byte[] rotateProfileKey(@NonNull Context context) {
|
|
TextSecurePreferences.setProfileKey(context, null);
|
|
return getProfileKey(context);
|
|
}
|
|
|
|
public static synchronized @NonNull String generateEncodedProfileKey(@NonNull Context context) {
|
|
return Util.getSecret(32);
|
|
}
|
|
|
|
public static synchronized void setEncodedProfileKey(@NonNull Context context, @Nullable String key) {
|
|
TextSecurePreferences.setProfileKey(context, key);
|
|
}
|
|
}
|