Changeset 288126d in dispositivos_moviles for TibisayMovil/src/ve/gob/cenditel/tibisaymovil/CertificateRepositoryActivity.java

Timestamp:

Oct 22, 2013, 3:38:40 PM (11 years ago)

Author:

Jose Ruiz <joseruiz@…>

Branches:

master

Children:

f907928

Parents:

95d372e

Message:

Manejo de repositorio de certificados y firma con pkcs7

File:

• TibisayMovil/src/ve/gob/cenditel/tibisaymovil/CertificateRepositoryActivity.java (modified) (2 diffs)

TibisayMovil/src/ve/gob/cenditel/tibisaymovil/CertificateRepositoryActivity.java

@@ -1 +1 @@
 package ve.gob.cenditel.tibisaymovil;
-
-
-
-
 
 import android.app.Activity;
 import android.content.Context;
+import android.content.DialogInterface;
 import android.content.Intent;
+import android.content.DialogInterface.OnCancelListener;
+import android.content.DialogInterface.OnDismissListener;
+import android.graphics.Typeface;
+import android.graphics.drawable.Drawable;
 import android.os.Bundle;
+import android.util.SparseBooleanArray;
+import android.view.LayoutInflater;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.View.OnClickListener;
 import android.widget.AdapterView;
-import android.widget.Button;
+import android.widget.LinearLayout;
+import android.widget.ListView;
+import android.widget.TextView;
 import android.widget.Toast;
 import android.widget.AdapterView.OnItemClickListener;
+import android.widget.LinearLayout.LayoutParams;
 
 public class CertificateRepositoryActivity extends Activity implements OnClickListener, OnItemClickListener {
         
         
-        
+
+    public DirectKeyChain keyChain;
+    public KeyChainView viewHolder;
+        protected int requestCode;
+        protected int resultCode;
+        private int numChecks;
+        private boolean buttonsEnabled;
+
+
         @Override
         public void onCreate(Bundle savedInstanceState) {
 
                 super.onCreate(savedInstanceState);
-                this.setContentView(R.layout.certificate_chooser);
-                
-                
-                findViewById(R.id.cert_chooser_install_button).setOnClickListener(mGlobal_OnClickListener);
+                this.setContentView(R.layout.certificate_zone);         
+
+        LinearLayout certZone = (LinearLayout) findViewById(R.id.certificate_zone);
+                this.viewHolder = new KeyChainView(this, certZone);
+                this.prepareKeyChain();
+                this.viewHolder.delete.setEnabled(this.numChecks>0);
+                this.buttonsEnabled = false;
+                
                 
                 
@@ -33 +52 @@
         }
         
-        //On click listener for button1
-    final OnClickListener mGlobal_OnClickListener = new OnClickListener() {
-        public void onClick(final View v) {
-                
-                switch(v.getId()) {
-                        case R.id.cert_chooser_install_button:
-                                Toast.makeText(CertificateRepositoryActivity.this, "install", Toast.LENGTH_SHORT).show();
-                                Intent intent = new Intent(CertificateRepositoryActivity.this.getBaseContext(), PKCS12FilePickerActivity.class);
-                                startActivity(intent);
-                                break;
-                                
-                }
-                
-                
-                           
-        }
-    };
-
-
-        
+        //prepara el llavero
+        private void prepareKeyChain() {
+                
+                this.keyChain = DirectKeyChain.getInstance();
+                this.keyChain.setListView(this.viewHolder.aliases);
+                this.keyChain.setMasterActivity((Activity) this);
+                this.keyChain.setButtonsKeyStoreStatus(this.buttonsEnabled);
+                this.keyChain.choosePrivateKeyAlias();
+                
+//        try {
+//              if (this.viewHolder.aliases.getAdapter()!=null)
+//                      this.viewHolder.aliases.setAdapter(new DirectCertificateAdapter(this.keyChain, CertificateRepositoryActivity.this));
+//        } catch (KeystoreException e) {
+//            Toast.makeText(CertificateRepositoryActivity.this, R.string.error_unknown, Toast.LENGTH_LONG).show();
+//            //throw new RuntimeException(e);
+//        }     
+        }       
+        
+        
+
+        
+
         @Override
     public void onClick(View view) {
 
-                Context context = getApplicationContext();
-                //CharSequence text = "Click!";
-                int duration = Toast.LENGTH_SHORT;
-                
-                Toast.makeText(context, "**onClick()**", duration).show();
-                
-                
         switch (view.getId()) {
 
         case R.id.cert_chooser_install_button:
-            Intent intent = new Intent(context, PKCS12FilePickerActivity.class);
-            Toast.makeText(context, "cert_chooser_install_button", duration).show();
-            
+                if(this.keyChain.isButtonsKeyStoreStatus()) {
+                        Intent intent = new Intent(this, PKCS12FilePickerActivity.class);            
+                        ((Activity) this).startActivityForResult(intent, ActivityResult.IMPORT_CERTIFICATE);
+                } else {
+                Toast.makeText(CertificateRepositoryActivity.this, R.string.no_access_to_keystore, Toast.LENGTH_LONG).show();
+                }
             break;
 
         case R.id.button_delete:
-                Toast.makeText(context, "button_delete", duration).show();
+                if (this.numChecks>0)
+                        deleteSelectedCertificates();
             break;
             
         case R.id.button_open:
-                Toast.makeText(context, "button_open", duration).show();
+                if(this.keyChain.isButtonsKeyStoreStatus()) {
+                //Crear nuevo almacen.
+                        this.keyChain.createKeystoreAndChoosePrivateKeyAlias();
+                } else {
+                Toast.makeText(CertificateRepositoryActivity.this, R.string.no_access_to_keystore, Toast.LENGTH_LONG).show();
+                }
                 break;
                 
         case R.id.change_password:
-                Toast.makeText(context, "change_password", duration).show();
+                if(this.keyChain.isButtonsKeyStoreStatus()) {
+                        this.changePassword();
+                } else {
+                Toast.makeText(CertificateRepositoryActivity.this, R.string.no_access_to_keystore, Toast.LENGTH_LONG).show();
+                }
             break;
         }
     }
         
+
+    public void changePassword() {
+        
+        final PasswordConfirmationDialog dialog =
+                new PasswordConfirmationDialog((Activity) this, R.string.keystore_new_password);
+        dialog.setAcceptListener(new OnClickListener() {
+
+            @Override
+            public void onClick(View v) {
+                String newPassword = dialog.getPassword();
+                dialog.dismiss();
+                try {
+                    CertificateRepositoryActivity.this.keyChain.saveKeystore(newPassword);
+                    Toast.makeText(CertificateRepositoryActivity.this, R.string.password_change_success, Toast.LENGTH_LONG).show();
+                } catch (OutOfSpaceError e) {
+                    Toast.makeText(CertificateRepositoryActivity.this, R.string.error_no_space, Toast.LENGTH_LONG).show();
+                } catch (KeystoreException e) {
+                        Toast.makeText(CertificateRepositoryActivity.this, R.string.error_unknown, Toast.LENGTH_LONG).show();
+                    //throw new RuntimeException(e);
+                }
+            }
+        });
+        dialog.show();
+    }
+    
         @Override
     public void onItemClick(AdapterView<?> parent, View view, int item, long id) {
-                Context context = getApplicationContext();
-                //CharSequence text = "Click!";
-                int duration = Toast.LENGTH_SHORT;
-                Toast.makeText(context, "**onItemClick()**", duration).show();
+        this.updateCheckedNumber();
+        this.updateButtons();
+    }
+
+        private void updateButtons() {
+                this.viewHolder.delete.setEnabled(this.numChecks>0);
+                //this.viewHolder.accept.setEnabled(this.numChecks==1);
+                Drawable icon = this.viewHolder.delete.getCompoundDrawables()[1];
+                if (this.numChecks>0)
+                        icon.setAlpha(255);
+                else
+                        icon.setAlpha(127);
+                
+        }
+
+    private void updateCheckedNumber() {
+                SparseBooleanArray checkedItems = this.viewHolder.aliases.getCheckedItemPositions();
+                int count = 0;
+                for (int i = 0; i < checkedItems.size(); i++) {
+                                if (checkedItems.valueAt(i))
+                                        count++;
+                }
+                this.numChecks = count;         
+        }
+    
+
+    
+        private void deleteSelectedCertificates() {
+
+                SparseBooleanArray checkedItems = this.viewHolder.aliases.getCheckedItemPositions();
+                
+                for (int i = 0; i < checkedItems.size(); i++) {
+                        if(checkedItems.valueAt(i) == true){
+                                
+                                try {
+                                        int position = checkedItems.keyAt(i);
+                                        this.keyChain.deleteCertificate(
+                                                        (String) this.viewHolder.aliases.getItemAtPosition(position));
+                                } catch (KeystoreException e) {
+                                        e.printStackTrace();
+                                }
+                        }
+                }
+        
+                //Refresh adapter. NotifyDataSetChange didnt work.
+                try {
+                        CertificateRepositoryActivity.this.viewHolder.aliases.setAdapter(
+                                new DirectCertificateAdapter(CertificateRepositoryActivity.this.keyChain, this));
+                } catch (KeystoreException e) {
+                        e.printStackTrace();
+                }
+                this.updateCheckedNumber();
+                this.updateButtons();
+                
+                try {
+                        this.keyChain.saveKeystore();
+                } catch (KeystoreException e) {
+                } catch (OutOfSpaceError e) {
+                }
+                
+        }       
+
+    
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, final Intent data) {
+                
+        if (requestCode == ActivityResult.IMPORT_CERTIFICATE && resultCode == Activity.RESULT_OK) {
+            this.launchPasswordDialog(data);
+        }
+    }
+    
+
+
+    private void launchPasswordDialog(final Intent data) {
+        
+        final PasswordDialog dialog = new PasswordDialog(this, R.string.certificate_password, false);
+        dialog.setAcceptListener(new OnClickListener() {
+
+            @Override
+            public void onClick(View v) {
+
+                try {
+                        DirectKeyChain direct = DirectKeyChain.getInstance();
+                    int imported = direct.importCertificate(data.getData(), dialog.getPassword());
+                    String text = CertificateRepositoryActivity.this.getResources().getQuantityString(R.plurals.number_imported_certificates, imported, imported);
+                    Toast.makeText(CertificateRepositoryActivity.this, text, Toast.LENGTH_LONG).show();
+                    direct.saveKeystore();
+                    direct.refreshAdapter();
+                    
+                } catch (IncorrectPasswordException e) {
+                    Toast toast = Toast.makeText(CertificateRepositoryActivity.this, R.string.incorrect_password, Toast.LENGTH_LONG);
+                    toast.show();
+                } catch (Exception e) {
+                    Toast toast = Toast.makeText(CertificateRepositoryActivity.this, R.string.error_reading_p12, Toast.LENGTH_LONG);
+                    toast.show();
+                }
+                
+              
+                
+                dialog.dismiss();
+                CertificateRepositoryActivity.this.requestCode=Integer.MIN_VALUE;
+                CertificateRepositoryActivity.this.resultCode=Integer.MIN_VALUE;
+            }
+        });
+                
+       
+       dialog.setOnDismissListener(new OnDismissListener(){
+
+                        @Override
+                        public void onDismiss(DialogInterface arg0) {
+                                CertificateRepositoryActivity.this.requestCode=Integer.MIN_VALUE;
+                                CertificateRepositoryActivity.this.resultCode=Integer.MIN_VALUE;                        
+                }});
+       
+       
+       
+       
+        dialog.setOnCancelListener(new OnCancelListener(){
+
+                        @Override
+                        public void onCancel(DialogInterface dialog) {
+                                CertificateRepositoryActivity.this.requestCode=Integer.MIN_VALUE;
+                                CertificateRepositoryActivity.this.resultCode=Integer.MIN_VALUE;                                
+                        }});
+      
+ 
         
-    }
-        
-        
+        
+        dialog.show();
+        
+    }
+        
+        /*********************** Otras clases ********************/
+    private class KeyChainView {
+        public ViewGroup parent;
+        public View generalView;
+        public ListView aliases;
+        public TextView install;
+       // public Button accept;
+       // public Button cancel;
+        public TextView delete;
+                private Context context;
+                private TextView open;
+                private TextView change;
+                private LinearLayout tempLayout;
+
+        public KeyChainView(Context context, ViewGroup parent) {
+                this.context=context;
+                this.parent=parent;
+                
+                this.tempLayout = new LinearLayout(context); 
+                tempLayout.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.MATCH_PARENT));
+                
+                LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+                this.generalView = inflater.inflate(R.layout.certificate_chooser, tempLayout, true);
+                
+                TextView description1 = (TextView) this.generalView.findViewById(R.id.cert_description);
+                description1.setTypeface(Typeface.createFromAsset(this.context.getAssets(), "fonts/Roboto-Medium.ttf"), Typeface.BOLD);
+
+            this.aliases = (ListView) this.generalView.findViewById(R.id.cert_chooser);
+            this.aliases.setOnItemClickListener(CertificateRepositoryActivity.this);
+
+            this.install = (TextView) this.generalView.findViewById(R.id.cert_chooser_install_button);
+            this.install.setOnClickListener(CertificateRepositoryActivity.this);
+            
+            this.delete = (TextView) this.generalView.findViewById(R.id.button_delete);
+            this.delete.setOnClickListener(CertificateRepositoryActivity.this);   
+            
+            this.open = (TextView) this.generalView.findViewById(R.id.button_open);
+            this.open.setOnClickListener(CertificateRepositoryActivity.this);  
+            
+            this.change = (TextView) this.generalView.findViewById(R.id.change_password);
+            this.change.setOnClickListener(CertificateRepositoryActivity.this);  
+            
+            /*              this.accept = (Button) this.generalView.findViewById(R.id.button_accept);
+            this.cancel = (Button) this.generalView.findViewById(R.id.button_cancel);
+            this.accept.setVisibility(View.GONE);
+            this.cancel.setVisibility(View.GONE);*/
+            
+            
+            this.parent.addView(tempLayout);
+            
+          
+        }
+    }   
 }