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Code Issues Releases Wiki Activity

Small improvements

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This commit is contained in:
M66B 2019-12-04 07:44:42 +01:00
parent 032b1f14c1
commit 886ad067e4
2 changed files with 12 additions and 9 deletions
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20
app/src/main/java/eu/faircode/email/FragmentCompose.java
View file

@ -972,9 +972,11 @@ public class FragmentCompose extends FragmentBase {
menu.findItem(R.id.menu_media).setChecked(media);
menu.findItem(R.id.menu_compact).setChecked(compact);
if (EntityMessage.PGP_SIGNONLY.equals(encrypt))
if (EntityMessage.PGP_SIGNONLY.equals(encrypt) ||
EntityMessage.SMIME_SIGNONLY.equals(encrypt))
bottom_navigation.getMenu().findItem(R.id.action_send).setTitle(R.string.title_sign);
else if (EntityMessage.PGP_SIGNENCRYPT.equals(encrypt))
else if (EntityMessage.PGP_SIGNENCRYPT.equals(encrypt) ||
EntityMessage.SMIME_SIGNENCRYPT.equals(encrypt))
bottom_navigation.getMenu().findItem(R.id.action_send).setTitle(R.string.title_encrypt);
else
bottom_navigation.getMenu().findItem(R.id.action_send).setTitle(R.string.title_send);
@ -1908,7 +1910,7 @@ public class FragmentCompose extends FragmentBase {
if (alias == null)
throw new IllegalArgumentException("Key alias missing");
// Get key
// Get private key
PrivateKey privkey = KeyChain.getPrivateKey(context, alias);
if (privkey == null)
throw new IllegalArgumentException("Private key missing");
@ -1933,7 +1935,7 @@ public class FragmentCompose extends FragmentBase {
db.attachment().setDownloaded(cattachment.id, content.length());
// Build signature
// Sign
Store store = new JcaCertStore(Arrays.asList(chain[0]));
CMSSignedDataGenerator cmsGenerator = new CMSSignedDataGenerator();
cmsGenerator.addCertificates(store);
@ -1969,11 +1971,12 @@ public class FragmentCompose extends FragmentBase {
db.attachment().setDownloaded(sattachment.id, file.length());
} else if (EntityMessage.SMIME_SIGNENCRYPT.equals(draft.encrypt)) {
// TODO: sign
// Get recipient
if (draft.to == null || draft.to.length != 1)
throw new IllegalArgumentException(getString(R.string.title_to_missing));
String to = ((InternetAddress) draft.to[0]).getAddress();
// Get public key
List<EntityCertificate> c = db.certificate().getCertificateByEmail(to);
if (c == null || c.size() == 0)
throw new IllegalArgumentException("Certificate not found");
@ -1982,6 +1985,7 @@ public class FragmentCompose extends FragmentBase {
X509Certificate cert = (X509Certificate) CertificateFactory.getInstance("X.509")
.generateCertificate(new ByteArrayInputStream(encoded));
// Encrypt
CMSEnvelopedDataGenerator cmsEnvelopedDataGenerator = new CMSEnvelopedDataGenerator();
RecipientInfoGenerator gen = new JceKeyTransRecipientInfoGenerator(cert);
cmsEnvelopedDataGenerator.addRecipientInfoGenerator(gen);
@ -1995,8 +1999,6 @@ public class FragmentCompose extends FragmentBase {
CMSEnvelopedData cmsEnvelopedData = cmsEnvelopedDataGenerator
.generate(msg, encryptor);
byte[] encryptedData = cmsEnvelopedData/*.toASN1Structure()*/.getEncoded();
EntityAttachment attachment = new EntityAttachment();
attachment.message = draft.id;
attachment.sequence = db.attachment().getAttachmentSequence(draft.id) + 1;
@ -2008,7 +2010,7 @@ public class FragmentCompose extends FragmentBase {
File file = attachment.getFile(context);
try (OutputStream os = new FileOutputStream(file)) {
os.write(encryptedData);
cmsEnvelopedData.toASN1Structure().encodeTo(os);
}
db.attachment().setDownloaded(attachment.id, file.length());

1
app/src/main/java/eu/faircode/email/MessageHelper.java
View file

@ -382,6 +382,7 @@ public class MessageHelper {
// Build message
imessage.setDisposition(Part.ATTACHMENT);
imessage.setFileName(attachment.name);
imessage.setDescription("S/MIME Encrypted Message");
ContentType ct = new ContentType("application/pkcs7-mime");
ct.setParameter("name", attachment.name);