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Code Issues Packages Projects Releases Wiki Activity

Check S/MIME key validity

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M66B
2019-12-06 11:32:41 +01:00
parent af8e36e23e
commit 8dd9c62365
11 changed files with 2234 additions and 98 deletions
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145
app/src/main/java/eu/faircode/email/FragmentMessages.java
View File

@@ -4557,87 +4557,98 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
String sender = args.getString("sender");
boolean known = args.getBoolean("known");
boolean match = false;
List<String> emails = (cert == null ? Collections.emptyList() : EntityCertificate.getAltSubjectName(cert));
for (String email : emails)
if (Objects.equals(sender, email)) {
match = true;
break;
}
if (cert == null)
Snackbar.make(view, R.string.title_signature_invalid, Snackbar.LENGTH_LONG).show();
else if (known && match)
Snackbar.make(view, R.string.title_signature_valid, Snackbar.LENGTH_LONG).show();
else {
LayoutInflater inflator = LayoutInflater.from(getContext());
View dview = inflator.inflate(R.layout.dialog_certificate, null);
TextView tvSender = dview.findViewById(R.id.tvSender);
TextView tvEmail = dview.findViewById(R.id.tvEmail);
TextView tvEmailInvalid = dview.findViewById(R.id.tvEmailInvalid);
TextView tvSubject = dview.findViewById(R.id.tvSubject);
else
try {
EntityCertificate record = EntityCertificate.from(cert, null);
tvSender.setText(sender);
tvEmail.setText(TextUtils.join(",", emails));
tvEmailInvalid.setVisibility(match ? View.GONE : View.VISIBLE);
tvSubject.setText(EntityCertificate.getSubject(cert));
boolean match = false;
List<String> emails = EntityCertificate.getAltSubjectName(cert);
for (String email : emails)
if (Objects.equals(sender, email)) {
match = true;
break;
}
AlertDialog.Builder builder = new AlertDialog.Builder(getContext())
.setView(dview)
.setNegativeButton(android.R.string.cancel, null);
if (known && !record.isOutdated() && match)
Snackbar.make(view, R.string.title_signature_valid, Snackbar.LENGTH_LONG).show();
else {
LayoutInflater inflator = LayoutInflater.from(getContext());
View dview = inflator.inflate(R.layout.dialog_certificate, null);
TextView tvSender = dview.findViewById(R.id.tvSender);
TextView tvEmail = dview.findViewById(R.id.tvEmail);
TextView tvEmailInvalid = dview.findViewById(R.id.tvEmailInvalid);
TextView tvSubject = dview.findViewById(R.id.tvSubject);
TextView tvAfter = dview.findViewById(R.id.tvAfter);
TextView tvBefore = dview.findViewById(R.id.tvBefore);
TextView tvOutdated = dview.findViewById(R.id.tvOutdated);
if (!TextUtils.isEmpty(sender) && !known && emails.size() > 0)
builder.setPositiveButton(R.string.title_signature_store, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
try {
args.putByteArray("encoded", cert.getEncoded());
tvSender.setText(sender);
tvEmail.setText(TextUtils.join(",", emails));
tvEmailInvalid.setVisibility(match ? View.GONE : View.VISIBLE);
tvSubject.setText(record.subject);
new SimpleTask<Void>() {
@Override
protected Void onExecute(Context context, Bundle args) throws Throwable {
long id = args.getLong("id");
byte[] encoded = args.getByteArray("encoded");
DateFormat TF = Helper.getDateTimeInstance(getContext(), SimpleDateFormat.SHORT, SimpleDateFormat.SHORT);
tvAfter.setText(record.after == null ? null : TF.format(record.after));
tvBefore.setText(record.before == null ? null : TF.format(record.before));
tvOutdated.setVisibility(record.isOutdated() ? View.VISIBLE : View.GONE);
X509Certificate cert = (X509Certificate) CertificateFactory.getInstance("X.509")
.generateCertificate(new ByteArrayInputStream(encoded));
AlertDialog.Builder builder = new AlertDialog.Builder(getContext())
.setView(dview)
.setNegativeButton(android.R.string.cancel, null);
DB db = DB.getInstance(context);
EntityMessage message = db.message().getMessage(id);
if (message == null)
return null;
if (!TextUtils.isEmpty(sender) && !known && emails.size() > 0)
builder.setPositiveButton(R.string.title_signature_store, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
try {
args.putByteArray("encoded", cert.getEncoded());
String fingerprint = EntityCertificate.getFingerprint(cert);
List<String> emails = EntityCertificate.getAltSubjectName(cert);
String subject = EntityCertificate.getSubject(cert);
for (String email : emails) {
EntityCertificate record = db.certificate().getCertificate(fingerprint, email);
if (record == null) {
record = new EntityCertificate();
record.fingerprint = fingerprint;
record.email = email;
record.subject = subject;
record.setCertificate(cert);
record.id = db.certificate().insertCertificate(record);
new SimpleTask<Void>() {
@Override
protected Void onExecute(Context context, Bundle args) throws Throwable {
long id = args.getLong("id");
byte[] encoded = args.getByteArray("encoded");
X509Certificate cert = (X509Certificate) CertificateFactory.getInstance("X.509")
.generateCertificate(new ByteArrayInputStream(encoded));
DB db = DB.getInstance(context);
EntityMessage message = db.message().getMessage(id);
if (message == null)
return null;
String fingerprint = EntityCertificate.getFingerprint(cert);
List<String> emails = EntityCertificate.getAltSubjectName(cert);
String subject = EntityCertificate.getSubject(cert);
for (String email : emails) {
EntityCertificate record = db.certificate().getCertificate(fingerprint, email);
if (record == null) {
record = EntityCertificate.from(cert, email);
record.id = db.certificate().insertCertificate(record);
}
}
return null;
}
}
return null;
}
@Override
protected void onException(Bundle args, Throwable ex) {
@Override
protected void onException(Bundle args, Throwable ex) {
Log.unexpectedError(getParentFragmentManager(), ex);
}
}.execute(FragmentMessages.this, args, "certificate:store");
} catch (Throwable ex) {
Log.unexpectedError(getParentFragmentManager(), ex);
}
}.execute(FragmentMessages.this, args, "certificate:store");
} catch (Throwable ex) {
Log.unexpectedError(getParentFragmentManager(), ex);
}
}
});
}
});
builder.show();
}
builder.show();
}
} catch (Throwable ex) {
Snackbar.make(view, Log.formatThrowable(ex), Snackbar.LENGTH_LONG).show();
}
}
}