Fix a couple of bugs in the new profile edit activity

app/src/main/java/me/impy/aegis/AddProfileActivity.java

@@ -67,7 +67,7 @@ public class AddProfileActivity extends AegisActivity {
     private void initializeForm() {
         KeyInfo info = _keyProfile.getEntry().getInfo();
         _profileName.setText(info.getAccountName());
-        _textAlgorithm.setText(info.getAlgorithm());
+        _textAlgorithm.setText(info.getAlgorithm(false));
         _textIssuer.setText(info.getIssuer());
         _textPeriod.setText(info.getPeriod() + " seconds");
 

app/src/main/java/me/impy/aegis/EditProfileActivity.java

@@ -2,6 +2,7 @@ package me.impy.aegis;
 
 import android.content.Intent;
 import android.os.Bundle;
+import android.support.annotation.ArrayRes;
 import android.support.v7.app.ActionBar;
 import android.support.v7.app.AlertDialog;
 import android.text.Editable;
@@ -65,18 +66,24 @@ public class EditProfileActivity extends AegisActivity {
         _textSecret.setText(Base32.encodeOriginal(entry.getInfo().getSecret()));
         _textSecret.addTextChangedListener(watcher);
 
+        String type = entry.getInfo().getType();
         _spinnerType = findViewById(R.id.spinner_type);
         SpinnerHelper.fillSpinner(this, _spinnerType, R.array.otp_types_array);
+        _spinnerType.setSelection(getStringResourceIndex(R.array.otp_types_array, type), false);
         _spinnerType.setOnTouchListener(_selectedListener);
         _spinnerType.setOnItemSelectedListener(_selectedListener);
 
+        String algo = entry.getInfo().getAlgorithm(false);
         _spinnerAlgo = findViewById(R.id.spinner_algo);
         SpinnerHelper.fillSpinner(this, _spinnerAlgo, R.array.otp_algo_array);
+        _spinnerAlgo.setSelection(getStringResourceIndex(R.array.otp_algo_array, algo), false);
         _spinnerAlgo.setOnTouchListener(_selectedListener);
         _spinnerAlgo.setOnItemSelectedListener(_selectedListener);
 
+        String digits = Integer.toString(entry.getInfo().getDigits());
         _spinnerDigits = findViewById(R.id.spinner_digits);
         SpinnerHelper.fillSpinner(this, _spinnerDigits, R.array.otp_digits_array);
+        _spinnerDigits.setSelection(getStringResourceIndex(R.array.otp_digits_array, digits), false);
         _spinnerDigits.setOnTouchListener(_selectedListener);
         _spinnerDigits.setOnItemSelectedListener(_selectedListener);
     }
@@ -217,4 +224,14 @@ public class EditProfileActivity extends AegisActivity {
 
         }
     }
+
+    private int getStringResourceIndex(@ArrayRes int id, String string) {
+        String[] res = getResources().getStringArray(id);
+        for (int i = 0; i < res.length; i++) {
+            if (res[i].equals(string)) {
+                return i;
+            }
+        }
+        return -1;
+    }
 }

app/src/main/java/me/impy/aegis/crypto/KeyInfo.java

@@ -21,6 +21,7 @@ public class KeyInfo implements Serializable {
         builder.scheme("otpauth");
         builder.authority(_type);
 
+        builder.appendQueryParameter("digits", Integer.toString(_digits));
         builder.appendQueryParameter("period", Integer.toString(_period));
         builder.appendQueryParameter("algorithm", _algorithm);
         builder.appendQueryParameter("secret", Base32.encodeOriginal(_secret));
@@ -125,8 +126,11 @@ public class KeyInfo implements Serializable {
     public String getIssuer() {
         return _issuer;
     }
-    public String getAlgorithm() {
-        return "Hmac" + _algorithm;
+    public String getAlgorithm(boolean java) {
+        if (java) {
+            return "Hmac" + _algorithm;
+        }
+        return _algorithm;
     }
     public int getDigits() {
         return _digits;

app/src/main/java/me/impy/aegis/crypto/otp/OTP.java

@@ -15,7 +15,7 @@ public class OTP {
         switch (info.getType()) {
             case "totp":
                 String time = Long.toHexString(System.currentTimeMillis() / 1000 / info.getPeriod());
-                otp = TOTP.generateTOTP(info.getSecret(), time, info.getDigits(), info.getAlgorithm());
+                otp = TOTP.generateTOTP(info.getSecret(), time, info.getDigits(), info.getAlgorithm(true));
                 break;
             case "hotp":
                 otp = HOTP.generateOTP(info.getSecret(), info.getCounter(), info.getDigits(), false, -1);

app/src/main/java/me/impy/aegis/db/Database.java

@@ -27,6 +27,10 @@ public class Database {
     }
 
     public void deserialize(byte[] data) throws Exception {
+        deserialize(data, true);
+    }
+
+    public void deserialize(byte[] data, boolean incCount) throws Exception {
         JSONObject obj = new JSONObject(new String(data, "UTF-8"));
 
         // TODO: support different VERSION deserialization providers
@@ -39,7 +43,15 @@ public class Database {
         for (int i = 0; i < array.length(); i++) {
             DatabaseEntry entry = new DatabaseEntry(null);
             entry.deserialize(array.getJSONObject(i));
-            addKey(entry);
+
+            // if incCount is false, don't increment the counter and don't set an ID
+            // this is used by the database importer to prevent an exception down the line
+            // TODO: find a better solution for this ugly hack
+            if (incCount) {
+                addKey(entry);
+            } else {
+                _entries.add(entry);
+            }
         }
     }
 

app/src/main/java/me/impy/aegis/importers/AegisImporter.java

@@ -16,7 +16,7 @@ public class AegisImporter extends DatabaseImporter {
     public List<DatabaseEntry> convert() throws Exception {
         byte[] bytes = _stream.getBytes();
         Database db = new Database();
-        db.deserialize(bytes);
+        db.deserialize(bytes, false);
         return db.getKeys();
     }