diff options
Diffstat (limited to 'src/main/java/eu/siacs/conversations/utils/CryptoHelper.java')
| -rw-r--r-- | src/main/java/eu/siacs/conversations/utils/CryptoHelper.java | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/src/main/java/eu/siacs/conversations/utils/CryptoHelper.java b/src/main/java/eu/siacs/conversations/utils/CryptoHelper.java index e9ad7197..8091a996 100644 --- a/src/main/java/eu/siacs/conversations/utils/CryptoHelper.java +++ b/src/main/java/eu/siacs/conversations/utils/CryptoHelper.java @@ -1,16 +1,21 @@ package eu.siacs.conversations.utils; +import android.util.Log; import android.util.Pair; import org.bouncycastle.asn1.x500.X500Name; import org.bouncycastle.asn1.x500.style.BCStyle; import org.bouncycastle.asn1.x500.style.IETFUtils; import org.bouncycastle.cert.jcajce.JcaX509CertificateHolder; +import org.bouncycastle.jce.PrincipalUtil; import java.security.SecureRandom; import java.security.cert.CertificateEncodingException; +import java.security.cert.CertificateParsingException; import java.security.cert.X509Certificate; +import java.security.cert.X509Extension; import java.text.Normalizer; +import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; import java.util.Iterator; @@ -137,11 +142,26 @@ public final class CryptoHelper { } } - public static Pair<Jid,String> extractJidAndName(X509Certificate certificate) throws CertificateEncodingException, InvalidJidException { + public static Pair<Jid,String> extractJidAndName(X509Certificate certificate) throws CertificateEncodingException, InvalidJidException, CertificateParsingException { + Collection<List<?>> alternativeNames = certificate.getSubjectAlternativeNames(); + List<String> emails = new ArrayList<>(); + if (alternativeNames != null) { + for(List<?> san : alternativeNames) { + Integer type = (Integer) san.get(0); + if (type == 1) { + emails.add((String) san.get(1)); + } + } + } X500Name x500name = new JcaX509CertificateHolder(certificate).getSubject(); - //String xmpp = IETFUtils.valueToString(x500name.getRDNs(new ASN1ObjectIdentifier("1.3.6.1.5.5.7.8.5"))[0].getFirst().getValue()); - String email = IETFUtils.valueToString(x500name.getRDNs(BCStyle.EmailAddress)[0].getFirst().getValue()); + if (emails.size() == 0) { + emails.add(IETFUtils.valueToString(x500name.getRDNs(BCStyle.EmailAddress)[0].getFirst().getValue())); + } String name = IETFUtils.valueToString(x500name.getRDNs(BCStyle.CN)[0].getFirst().getValue()); - return new Pair<>(Jid.fromString(email),name); + if (emails.size() >= 1) { + return new Pair<>(Jid.fromString(emails.get(0)), name); + } else { + return null; + } } } |