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Code Issues Releases Wiki Activity

Pass OpenPgpSignatureResult to LocalMessageExtractor

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This commit is contained in:
cketti 2015-01-29 16:16:29 +01:00
parent 9e47686277
commit fbfa6d146f
3 changed files with 73 additions and 8 deletions
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21
k9mail/src/main/java/com/fsck/k9/mailstore/DecryptStreamParser.java
View File

@ -24,6 +24,8 @@ import org.apache.james.mime4j.parser.MimeStreamParser;
import org.apache.james.mime4j.stream.BodyDescriptor;
import org.apache.james.mime4j.stream.Field;
import org.apache.james.mime4j.stream.MimeConfig;
import org.openintents.openpgp.OpenPgpError;
import org.openintents.openpgp.OpenPgpSignatureResult;
public class DecryptStreamParser {
@ -181,8 +183,27 @@ public class DecryptStreamParser {
}
public static class DecryptedBodyPart extends MimeBodyPart {
private OpenPgpSignatureResult signatureResult;
private OpenPgpError error;
public DecryptedBodyPart() throws MessagingException {
// Do nothing
}
public OpenPgpSignatureResult getSignatureResult() {
return signatureResult;
}
public void setSignatureResult(OpenPgpSignatureResult signatureResult) {
this.signatureResult = signatureResult;
}
public OpenPgpError getError() {
return error;
}
public void setError(OpenPgpError error) {
this.error = error;
}
}
}

33
k9mail/src/main/java/com/fsck/k9/mailstore/LocalMessageExtractor.java
View File

@ -4,15 +4,20 @@ import android.content.Context;
import android.net.Uri;
import com.fsck.k9.R;
import com.fsck.k9.crypto.MessageDecryptor;
import com.fsck.k9.mail.Address;
import com.fsck.k9.mail.Body;
import com.fsck.k9.mail.BodyPart;
import com.fsck.k9.mail.Message;
import com.fsck.k9.mail.MessagingException;
import com.fsck.k9.mail.Multipart;
import com.fsck.k9.mail.Part;
import com.fsck.k9.helper.HtmlConverter;
import com.fsck.k9.mail.internet.MessageExtractor;
import com.fsck.k9.mail.internet.MimeHeader;
import com.fsck.k9.mail.internet.MimeUtility;
import com.fsck.k9.mail.internet.Viewable;
import com.fsck.k9.mailstore.DecryptStreamParser.DecryptedBodyPart;
import com.fsck.k9.mailstore.MessageViewInfo.MessageViewContainer;
import com.fsck.k9.provider.AttachmentProvider;
import org.openintents.openpgp.OpenPgpSignatureResult;
@ -36,6 +41,7 @@ public class LocalMessageExtractor {
private static final int FILENAME_PREFIX_LENGTH = FILENAME_PREFIX.length();
private static final String FILENAME_SUFFIX = " ";
private static final int FILENAME_SUFFIX_LENGTH = FILENAME_SUFFIX.length();
private static final OpenPgpSignatureResult NO_SIGNATURE_RESULT = null;
private LocalMessageExtractor() {}
/**
@ -433,8 +439,7 @@ public class LocalMessageExtractor {
attachments);
List<AttachmentViewInfo> attachmentInfos = extractAttachmentInfos(attachments);
// TODO correctly extract OpenPgpSignatureResult and add to MessageViewContainer
OpenPgpSignatureResult result = null;
OpenPgpSignatureResult result = getSignatureResultForPart(part);
containers.add(new MessageViewContainer(viewable.html, attachmentInfos, result, false, null));
}
@ -442,6 +447,30 @@ public class LocalMessageExtractor {
return new MessageViewInfo(containers, message);
}
private static OpenPgpSignatureResult getSignatureResultForPart(Part part) {
if (!MessageDecryptor.isPgpMimeEncryptedPart(part)) {
return NO_SIGNATURE_RESULT;
}
Body body = part.getBody();
if (!(body instanceof Multipart)) {
return NO_SIGNATURE_RESULT;
}
Multipart multipart = (Multipart) body;
if (multipart.getCount() < 3) {
return NO_SIGNATURE_RESULT;
}
BodyPart bodyPart = multipart.getBodyPart(2);
if (!(bodyPart instanceof DecryptedBodyPart)) {
return NO_SIGNATURE_RESULT;
}
DecryptedBodyPart decryptedBodyPart = (DecryptedBodyPart) bodyPart;
return decryptedBodyPart.getSignatureResult();
}
private static List<AttachmentViewInfo> extractAttachmentInfos(List<Part> attachmentParts)
throws MessagingException {

27
k9mail/src/main/java/com/fsck/k9/ui/messageview/MessageViewFragment.java
View File

@ -71,6 +71,8 @@ import com.fsck.k9.ui.message.DecodeMessageLoader;
import com.fsck.k9.ui.message.LocalMessageLoader;
import com.fsck.k9.view.MessageHeader;
import org.openintents.openpgp.IOpenPgpService;
import org.openintents.openpgp.OpenPgpError;
import org.openintents.openpgp.OpenPgpSignatureResult;
import org.openintents.openpgp.util.OpenPgpApi;
import org.openintents.openpgp.util.OpenPgpApi.IOpenPgpCallback;
import org.openintents.openpgp.util.OpenPgpServiceConnection;
@ -433,14 +435,20 @@ public class MessageViewFragment extends Fragment implements ConfirmationDialogF
break;
}
case OpenPgpApi.RESULT_CODE_ERROR: {
OpenPgpError error = currentDecryptingResult.getParcelableExtra(OpenPgpApi.RESULT_ERROR);
if (K9.DEBUG) {
String errorMessage = currentDecryptingResult.getStringExtra(OpenPgpApi.RESULT_ERROR);
Log.w(K9.LOG_TAG, "OpenPGP API error: " + errorMessage);
Log.w(K9.LOG_TAG, "OpenPGP API error: " + error.getMessage());
}
onDecryptionFailed();
onDecryptionFailed(error);
break;
}
case OpenPgpApi.RESULT_CODE_SUCCESS: {
OpenPgpSignatureResult signatureResult =
currentDecryptingResult.getParcelableExtra(OpenPgpApi.RESULT_SIGNATURE);
decryptedPart.setSignatureResult(signatureResult);
onDecryptionSuccess(decryptedPart);
break;
}
@ -454,7 +462,8 @@ public class MessageViewFragment extends Fragment implements ConfirmationDialogF
if (resultCode == Activity.RESULT_OK) {
decryptNextPartOrStartExtractingTextAndAttachments();
} else {
onDecryptionFailed();
//FIXME: don't pass null
onDecryptionFailed(null);
}
}
@ -468,8 +477,14 @@ public class MessageViewFragment extends Fragment implements ConfirmationDialogF
multipart.addBodyPart(decryptedPart);
}
private void onDecryptionFailed() {
// TODO: display error to user?
private void onDecryptionFailed(OpenPgpError error) {
try {
DecryptedBodyPart errorPart = new DecryptedBodyPart();
errorPart.setError(error);
addDecryptedPartToMessage(errorPart);
} catch (MessagingException e) {
Log.e(K9.LOG_TAG, "This shouldn't happen", e);
}
onDecryptionFinished();
}