show certificate information

4 files changed, 53 insertions, 5 deletions

diff --git a/src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java b/src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java
index 10bdaab1..5143190f 100644
--- a/src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java
@@ -14,6 +14,7 @@ import android.provider.ContactsContract;
 import android.provider.ContactsContract.CommonDataKinds;
 import android.provider.ContactsContract.Contacts;
 import android.provider.ContactsContract.Intents;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -30,12 +31,14 @@ import android.widget.TextView;
 
 import org.openintents.openpgp.util.OpenPgpUtils;
 
+import java.security.cert.X509Certificate;
 import java.util.List;
 
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.crypto.PgpEngine;
 import eu.siacs.conversations.crypto.axolotl.AxolotlService;
+import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Contact;
 import eu.siacs.conversations.entities.ListItem;
@@ -394,7 +397,12 @@ public class ContactDetailsActivity extends XmppActivity implements OnAccountUpd
 		}
 		for (final String fingerprint : contact.getAccount().getAxolotlService().getFingerprintsForContact(contact)) {
 			boolean highlight = fingerprint.equals(messageFingerprint);
-			hasKeys |= addFingerprintRow(keys, contact.getAccount(), fingerprint, highlight);
+			hasKeys |= addFingerprintRow(keys, contact.getAccount(), fingerprint, highlight, new OnClickListener() {
+				@Override
+				public void onClick(View v) {
+					onOmemoKeyClicked(contact.getAccount(), fingerprint);
+				}
+			});
 		}
 		if (contact.getPgpKeyId() != 0) {
 			hasKeys = true;
@@ -446,6 +454,40 @@ public class ContactDetailsActivity extends XmppActivity implements OnAccountUpd
 		}
 	}
 
+	private void onOmemoKeyClicked(Account account, String fingerprint) {
+		Log.d(Config.LOGTAG,"on omemo key clicked");
+		final XmppAxolotlSession.Trust trust = account.getAxolotlService().getFingerprintTrust(fingerprint);
+		if (trust != null) {
+			X509Certificate x509Certificate = account.getAxolotlService().getFingerprintCertificate(fingerprint);
+			if (x509Certificate != null) {
+				Log.d(Config.LOGTAG, "certificate for fingerprint " + fingerprint + " was not null");
+				showCertificateInformationDialog(CryptoHelper.extractCertificateInformation(x509Certificate));
+			}
+		}
+	}
+
+	private void showCertificateInformationDialog(Bundle bundle) {
+		View view = getLayoutInflater().inflate(R.layout.certificate_information, null);
+		final String not_available = getString(R.string.certicate_info_not_available);
+		TextView subject_cn = (TextView) view.findViewById(R.id.subject_cn);
+		TextView subject_o = (TextView) view.findViewById(R.id.subject_o);
+		TextView issuer_cn = (TextView) view.findViewById(R.id.issuer_cn);
+		TextView issuer_o = (TextView) view.findViewById(R.id.issuer_o);
+		TextView sha1 = (TextView) view.findViewById(R.id.sha1);
+
+		subject_cn.setText(bundle.getString("subject_cn", not_available));
+		subject_o.setText(bundle.getString("subject_o", not_available));
+		issuer_cn.setText(bundle.getString("issuer_cn", not_available));
+		issuer_o.setText(bundle.getString("issuer_o", not_available));
+		sha1.setText(bundle.getString("sha1", not_available));
+
+		AlertDialog.Builder builder = new AlertDialog.Builder(this);
+		builder.setTitle(R.string.certificate_information);
+		builder.setView(view);
+		builder.setPositiveButton(R.string.ok, null);
+		builder.create().show();
+	}
+
 	protected void confirmToDeleteFingerprint(final String fingerprint) {
 		AlertDialog.Builder builder = new AlertDialog.Builder(this);
 		builder.setTitle(R.string.delete_fingerprint);
diff --git a/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java b/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java
index a6c45996..31d26b23 100644
--- a/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java
@@ -710,7 +710,7 @@ public class EditAccountActivity extends XmppActivity implements OnAccountUpdate
 					continue;
 				}
 				boolean highlight = fingerprint.equals(messageFingerprint);
-				hasKeys |= addFingerprintRow(keys, mAccount, fingerprint, highlight);
+				hasKeys |= addFingerprintRow(keys, mAccount, fingerprint, highlight, null);
 			}
 			if (hasKeys) {
 				keysCard.setVisibility(View.VISIBLE);
diff --git a/src/main/java/eu/siacs/conversations/ui/TrustKeysActivity.java b/src/main/java/eu/siacs/conversations/ui/TrustKeysActivity.java
index 4bd0d42d..2e6d3246 100644
--- a/src/main/java/eu/siacs/conversations/ui/TrustKeysActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/TrustKeysActivity.java
@@ -126,6 +126,7 @@ public class TrustKeysActivity extends XmppActivity implements OnKeyStatusUpdate
 							// own fingerprints have no impact on locked status.
 						}
 					},
+					null,
 					null
 			);
 		}
@@ -140,6 +141,7 @@ public class TrustKeysActivity extends XmppActivity implements OnKeyStatusUpdate
 							lockOrUnlockAsNeeded();
 						}
 					},
+					null,
 					null
 			);
 		}
diff --git a/src/main/java/eu/siacs/conversations/ui/XmppActivity.java b/src/main/java/eu/siacs/conversations/ui/XmppActivity.java
index 4cb93fde..b372692d 100644
--- a/src/main/java/eu/siacs/conversations/ui/XmppActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/XmppActivity.java
@@ -648,7 +648,7 @@ public abstract class XmppActivity extends Activity {
 		builder.create().show();
 	}
 
-	protected boolean addFingerprintRow(LinearLayout keys, final Account account, final String fingerprint, boolean highlight) {
+	protected boolean addFingerprintRow(LinearLayout keys, final Account account, final String fingerprint, boolean highlight, View.OnClickListener onKeyClickedListener) {
 		final XmppAxolotlSession.Trust trust = account.getAxolotlService()
 				.getFingerprintTrust(fingerprint);
 		if (trust == null) {
@@ -670,7 +670,8 @@ public abstract class XmppActivity extends Activity {
 								XmppAxolotlSession.Trust.UNTRUSTED);
 						v.setEnabled(true);
 					}
-				}
+				},
+				onKeyClickedListener
 
 		);
 	}
@@ -682,13 +683,16 @@ public abstract class XmppActivity extends Activity {
 	                                                 boolean showTag,
 	                                                 CompoundButton.OnCheckedChangeListener
 			                                                 onCheckedChangeListener,
-	                                                 View.OnClickListener onClickListener) {
+	                                                 View.OnClickListener onClickListener,
+													 View.OnClickListener onKeyClickedListener) {
 		if (trust == XmppAxolotlSession.Trust.COMPROMISED) {
 			return false;
 		}
 		View view = getLayoutInflater().inflate(R.layout.contact_key, keys, false);
 		TextView key = (TextView) view.findViewById(R.id.key);
+		key.setOnClickListener(onKeyClickedListener);
 		TextView keyType = (TextView) view.findViewById(R.id.key_type);
+		keyType.setOnClickListener(onKeyClickedListener);
 		Switch trustToggle = (Switch) view.findViewById(R.id.tgl_trust);
 		trustToggle.setVisibility(View.VISIBLE);
 		trustToggle.setOnCheckedChangeListener(onCheckedChangeListener);