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fix receiving utf-8 characters in multimedia push messages

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Throw AssertionError instead of logging and trying to recover
This commit is contained in:
Sebastian 2014-04-20 23:18:17 +02:00 committed by Moxie Marlinspike
parent 7a3d509ef4
commit 03ecd79fe0
2 changed files with 13 additions and 6 deletions
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4
src/org/thoughtcrime/securesms/mms/IncomingMediaMessage.java
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@ -9,6 +9,7 @@ import org.whispersystems.textsecure.push.PushMessageProtos.PushMessageContent;
import org.whispersystems.textsecure.util.Base64; import org.whispersystems.textsecure.util.Base64;
import org.whispersystems.textsecure.util.Hex; import org.whispersystems.textsecure.util.Hex;
import ws.com.google.android.mms.pdu.CharacterSets;
import ws.com.google.android.mms.pdu.EncodedStringValue; import ws.com.google.android.mms.pdu.EncodedStringValue;
import ws.com.google.android.mms.pdu.PduBody; import ws.com.google.android.mms.pdu.PduBody;
import ws.com.google.android.mms.pdu.PduHeaders; import ws.com.google.android.mms.pdu.PduHeaders;
@ -50,8 +51,9 @@ public class IncomingMediaMessage {
if (!org.whispersystems.textsecure.util.Util.isEmpty(messageContent.getBody())) { if (!org.whispersystems.textsecure.util.Util.isEmpty(messageContent.getBody())) {
PduPart text = new PduPart(); PduPart text = new PduPart();
text.setData(Util.toIsoBytes(messageContent.getBody())); text.setData(Util.toUtf8Bytes(messageContent.getBody()));
text.setContentType(Util.toIsoBytes("text/plain")); text.setContentType(Util.toIsoBytes("text/plain"));
text.setCharset(CharacterSets.UTF_8);
body.addPart(text); body.addPart(text);
} }

15
src/org/thoughtcrime/securesms/util/Util.java
View File

@ -98,9 +98,7 @@ public class Util {
try { try {
return new String(bytes, CharacterSets.MIMENAME_ISO_8859_1); return new String(bytes, CharacterSets.MIMENAME_ISO_8859_1);
} catch (UnsupportedEncodingException e) { } catch (UnsupportedEncodingException e) {
// Impossible to reach here! throw new AssertionError("ISO_8859_1 must be supported!");
Log.e("MmsDatabase", "ISO_8859_1 must be supported!", e);
return "";
} }
} }
@ -108,8 +106,15 @@ public class Util {
try { try {
return isoString.getBytes(CharacterSets.MIMENAME_ISO_8859_1); return isoString.getBytes(CharacterSets.MIMENAME_ISO_8859_1);
} catch (UnsupportedEncodingException e) { } catch (UnsupportedEncodingException e) {
Log.w("Util", "ISO_8859_1 must be supported!", e); throw new AssertionError("ISO_8859_1 must be supported!");
return new byte[0]; }
}
public static byte[] toUtf8Bytes(String utf8String) {
try {
return utf8String.getBytes(CharacterSets.MIMENAME_UTF_8);
} catch (UnsupportedEncodingException e) {
throw new AssertionError("UTF_8 must be supported!");
} }
} }