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Code Issues Releases Wiki Activity

Show info encryption algo

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M66B 2024-12-21 15:39:27 +01:00
parent 09bb9e1054
commit b5b1cba507
2 changed files with 23 additions and 16 deletions
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37
app/src/main/java/eu/faircode/email/FragmentMessages.java
View file

@ -198,6 +198,7 @@ import java.io.UnsupportedEncodingException;
import java.math.BigInteger;
import java.security.KeyStore;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.cert.CertPathBuilder;
import java.security.cert.CertPathBuilderResult;
import java.security.cert.CertPathValidator;
@ -211,6 +212,7 @@ import java.security.cert.PKIXBuilderParameters;
import java.security.cert.PKIXCertPathValidatorResult;
import java.security.cert.X509CertSelector;
import java.security.cert.X509Certificate;
import java.security.interfaces.RSAPublicKey;
import java.text.Collator;
import java.text.DateFormat;
import java.text.NumberFormat;
@ -10145,18 +10147,6 @@ public class FragmentMessages extends FragmentBase
continue;
known = true;
String keyalgo = null;
String keyalgooid = null;
try {
keyalgooid = s.getEncryptionAlgOID();
DefaultAlgorithmNameFinder af = new DefaultAlgorithmNameFinder();
keyalgo = af.getAlgorithmName(new ASN1ObjectIdentifier(keyalgooid));
} catch (Throwable ex) {
Log.e(ex);
}
args.putString("keyalgo", keyalgo);
args.putString("keyalgooid", keyalgooid);
break;
}
@ -10167,6 +10157,7 @@ public class FragmentMessages extends FragmentBase
args.putString("sender", sender);
args.putBoolean("known", known);
// Sign algorithm
String algo = null;
String algooid = null;
try {
@ -10179,6 +10170,22 @@ public class FragmentMessages extends FragmentBase
args.putString("algo", algo);
args.putString("algooid", algooid);
// Encryption algorithm
String keyalgo = null;
String keyalgooid = null;
try {
keyalgooid = s.getEncryptionAlgOID();
DefaultAlgorithmNameFinder af = new DefaultAlgorithmNameFinder();
keyalgo = af.getAlgorithmName(new ASN1ObjectIdentifier(keyalgooid));
PublicKey pubkey = cert.getPublicKey();
if (pubkey instanceof RSAPublicKey)
keyalgo += ((RSAPublicKey) pubkey).getModulus().bitLength();
} catch (Throwable ex) {
Log.e(ex);
}
args.putString("keyalgo", keyalgo);
args.putString("keyalgooid", keyalgooid);
List<X509Certificate> certs = new ArrayList<>();
try {
for (Object m : store.getMatches(null)) {
@ -10487,10 +10494,10 @@ public class FragmentMessages extends FragmentBase
if (!TextUtils.isEmpty(keyalgo))
keyalgo = keyalgo.replaceAll("(?i)With", "/");
tvKeyAlgorithmTitle.setVisibility(info && known ? View.VISIBLE : View.GONE);
tvKeyAlgorithm.setVisibility(info && known ? View.VISIBLE : View.GONE);
tvKeyAlgorithmTitle.setVisibility(info ? View.VISIBLE : View.GONE);
tvKeyAlgorithm.setVisibility(info ? View.VISIBLE : View.GONE);
tvKeyAlgorithm.setText(keyalgo);
tvKeyAlgorithmOid.setVisibility(info && known ? View.VISIBLE : View.GONE);
tvKeyAlgorithmOid.setVisibility(info ? View.VISIBLE : View.GONE);
tvKeyAlgorithmOid.setText(keyalgooid);
AlertDialog.Builder builder = new AlertDialog.Builder(getContext())

2
app/src/main/res/layout/dialog_certificate.xml
View file

@ -207,7 +207,7 @@
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="24dp"
android:text="@string/title_signature_public_key"
android:text="@string/title_advanced_section_encryption"
android:textAppearance="@style/TextAppearance.AppCompat.Small"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="@id/tvExpired" />