[ae1bcd1] | 1 | package ve.gob.cenditel.tibisaymovil; |
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| 2 | |
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| 3 | import java.io.File; |
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| 4 | import java.io.FileOutputStream; |
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| 5 | import java.security.cert.X509Certificate; |
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| 6 | import java.text.SimpleDateFormat; |
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| 7 | import java.util.ArrayList; |
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| 8 | import java.util.Collections; |
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| 9 | import java.util.Date; |
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| 10 | |
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| 11 | import ee.sk.digidoc.DataFile; |
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| 12 | import ee.sk.digidoc.SignedDoc; |
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| 13 | import ee.sk.utils.ConfigManager; |
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| 14 | import ee.sk.xmlenc.EncryptedData; |
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| 15 | import ee.sk.xmlenc.EncryptedKey; |
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| 16 | import ve.gob.cenditel.tibisaymovil.R; |
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| 17 | import android.app.Activity; |
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| 18 | import android.app.AlertDialog; |
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[c14b8d2] | 19 | import android.app.ProgressDialog; |
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[ae1bcd1] | 20 | import android.content.Context; |
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| 21 | import android.content.DialogInterface; |
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| 22 | import android.content.Intent; |
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| 23 | import android.graphics.drawable.Drawable; |
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| 24 | import android.net.Uri; |
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[c14b8d2] | 25 | import android.os.AsyncTask; |
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[ae1bcd1] | 26 | import android.os.Bundle; |
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| 27 | import android.os.Environment; |
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[c14b8d2] | 28 | import android.os.Looper; |
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[ae1bcd1] | 29 | import android.util.Log; |
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| 30 | import android.view.LayoutInflater; |
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| 31 | import android.view.View; |
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| 32 | import android.view.ViewGroup; |
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| 33 | import android.view.View.OnClickListener; |
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| 34 | import android.view.Window; |
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| 35 | import android.webkit.MimeTypeMap; |
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| 36 | import android.widget.AdapterView; |
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| 37 | import android.widget.ArrayAdapter; |
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| 38 | import android.widget.BaseAdapter; |
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| 39 | import android.widget.ImageView; |
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| 40 | import android.widget.LinearLayout; |
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| 41 | import android.widget.ListView; |
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| 42 | import android.widget.RadioButton; |
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| 43 | import android.widget.TextView; |
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| 44 | import android.widget.AdapterView.OnItemClickListener; |
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| 45 | import android.widget.Toast; |
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| 46 | |
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| 47 | public class SelectCertificateToEncryptActivity extends Activity implements OnItemClickListener, OnClickListener { |
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| 48 | |
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| 49 | private File cwd; |
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| 50 | private File selected; |
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| 51 | private FileBrowserView viewHolder; |
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| 52 | private FileListAdapter listAdapter; |
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| 53 | private String filterMImeType = "application/x-pem-file"; |
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| 54 | |
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| 55 | // cadena que mantiene la ruta del archivo a compartir |
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| 56 | private String fileToEncrypt = null; |
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| 57 | |
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| 58 | // cadena que mantiene la ruta del certificado del destinatario |
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| 59 | private String certificateToEncrypt = null; |
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| 60 | |
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| 61 | // cadena que mantiene la ruta del directorio de certificados |
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| 62 | String certificateDirFiles = null; |
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| 63 | |
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| 64 | // cadena que mantiene la ruta del directorio archivos cifrados |
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| 65 | String encrypted_dir_files = null; |
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| 66 | |
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| 67 | |
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| 68 | @Override |
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| 69 | protected void onCreate(Bundle savedInstanceState) { |
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| 70 | //Estilando la barra de titulo |
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| 71 | final boolean customTitleSupported = requestWindowFeature(Window.FEATURE_CUSTOM_TITLE); |
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| 72 | |
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| 73 | super.onCreate(savedInstanceState); |
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| 74 | |
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| 75 | this.viewHolder = new FileBrowserView(); |
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| 76 | |
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| 77 | |
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| 78 | // obtener la ruta del archivo que se va a cifrar |
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| 79 | Bundle bundle = getIntent().getExtras(); |
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| 80 | fileToEncrypt = bundle.getString("fileToEncrypt"); |
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| 81 | |
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| 82 | |
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| 83 | if (savedInstanceState != null) { |
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| 84 | if(savedInstanceState.getString("selected") != null) |
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| 85 | this.selected = new File(savedInstanceState.getString("selected")); |
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| 86 | |
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| 87 | if (this.selected != null) { |
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| 88 | |
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| 89 | SelectCertificateToEncryptActivity.this.updateButton |
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| 90 | (SelectCertificateToEncryptActivity.this.viewHolder.accept,true); |
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| 91 | |
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| 92 | } |
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| 93 | |
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| 94 | this.cwd = new File(savedInstanceState.getString("cwd")); |
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| 95 | this.viewHolder.fileList.setAdapter(this.listAdapter = new FileListAdapter(this.cwd.getAbsolutePath(), filterMImeType)); |
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| 96 | |
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| 97 | } else { |
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| 98 | this.selected = null; |
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| 99 | //this.viewHolder.fileList.setAdapter(this.listAdapter = new FileListAdapter()); |
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| 100 | |
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| 101 | |
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| 102 | certificateDirFiles = Environment.getExternalStorageDirectory().getAbsolutePath() + "/" + |
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| 103 | getResources().getString(R.string.app_name) + "/" + |
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| 104 | getResources().getString(R.string.certificates_dir) + "/"; |
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| 105 | |
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| 106 | this.viewHolder.fileList.setAdapter(this.listAdapter = new FileListAdapter(certificateDirFiles, filterMImeType)); |
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| 107 | |
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| 108 | |
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| 109 | encrypted_dir_files = Environment.getExternalStorageDirectory().getAbsolutePath() + "/" + |
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| 110 | getResources().getString(R.string.app_name) + "/" + |
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| 111 | getResources().getString(R.string.encrypted_dir_files) + "/"; |
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| 112 | } |
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| 113 | |
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| 114 | |
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| 115 | boolean enabled = false; |
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| 116 | if (this.selected != null) |
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| 117 | enabled = this.viewHolder.accept.isEnabled(); |
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| 118 | |
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| 119 | SelectCertificateToEncryptActivity.this.updateButton |
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| 120 | (SelectCertificateToEncryptActivity.this.viewHolder.accept,enabled); |
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| 121 | |
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| 122 | //Estilando Barra de titulo |
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| 123 | if(customTitleSupported) |
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| 124 | getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.title_bar); |
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| 125 | } |
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| 126 | |
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| 127 | |
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| 128 | /** |
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| 129 | * Provides the data to be shown in the file browser ListView. |
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| 130 | * |
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| 131 | * @author José M. Prieto (jmprieto@emergya.com) |
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| 132 | */ |
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| 133 | private class FileListAdapter extends BaseAdapter { |
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| 134 | |
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| 135 | private final ArrayList<File> directories; |
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| 136 | private final ArrayList<File> files; |
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| 137 | |
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| 138 | private FileListAdapter() { |
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| 139 | this("/",filterMImeType); |
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| 140 | } |
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| 141 | |
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| 142 | private FileListAdapter(String location) { |
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| 143 | this(location, ""); |
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| 144 | } |
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| 145 | |
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| 146 | private FileListAdapter(String location, String filterMimeType) { |
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| 147 | Log.d("***location", location); |
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| 148 | Log.d("***filterMimeType", filterMimeType); |
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| 149 | |
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| 150 | directories = new ArrayList<File>(); |
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| 151 | files = new ArrayList<File>(); |
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| 152 | |
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| 153 | //Obtiene etiqueta que se colocará antes del path que visualizará el usuario |
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| 154 | String toPathText = SelectCertificateToEncryptActivity.this.getString(R.string.pathstring)+": "; |
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| 155 | //Coloca el texto de la etiqueta en la vista |
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| 156 | SelectCertificateToEncryptActivity.this.viewHolder.pathString.setText(toPathText); |
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| 157 | //Coloca el texto con el path actual |
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| 158 | SelectCertificateToEncryptActivity.this.viewHolder.path.setText(location); |
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| 159 | //Crea un objeto file cwd con la ubicacion dada en location |
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| 160 | SelectCertificateToEncryptActivity.this.cwd = new File(location); |
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| 161 | //Obtiene el directorio padre del objeto file cwd |
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| 162 | File parent = SelectCertificateToEncryptActivity.this.cwd.getParentFile(); |
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| 163 | //Si tiene un padre, lo agrega en la posición cero de la lista de directorios |
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| 164 | |
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| 165 | if (parent != null) { |
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| 166 | directories.add(0, parent); |
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| 167 | Log.d("***", "directories.add(0, parent)"); |
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| 168 | Log.d("***", parent.getAbsolutePath()); |
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| 169 | } |
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| 170 | |
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| 171 | Log.d("***cwd", SelectCertificateToEncryptActivity.this.cwd.getAbsolutePath()); |
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| 172 | |
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| 173 | //Crea un arreglo con las lista de archivos contenidos en el directorio cwd |
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| 174 | File[] ls = SelectCertificateToEncryptActivity.this.cwd.listFiles(); |
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| 175 | if (ls != null) { |
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| 176 | |
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| 177 | Log.d("***", "ls != null"); |
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| 178 | for (File f : ls) { //recorre todos los archivos contenidos en el directorio |
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| 179 | |
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| 180 | if (FsUtils.isHiddenOrNotReadable(f)) { // Si son ocultos no hace nada |
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| 181 | Log.d("***", "archivo oculto o no legible"); |
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| 182 | continue; |
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| 183 | } |
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| 184 | // Si son directorios los agrega a la lista de directorios a partir de la posición 1 |
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| 185 | // En la posición 0 se encuentra el directorio padre |
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| 186 | if (f.isDirectory()) { |
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| 187 | directories.add(f); |
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| 188 | Log.d("***", "directories.add(f)"); |
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| 189 | } else // De lo contrario lo agrega a la lista de archivos |
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| 190 | { |
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| 191 | Log.d("***", "agregar archivo a la lista"); |
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| 192 | //Valida tipo de archivo a mostrar |
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| 193 | Uri selectedUri = Uri.fromFile(f); |
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| 194 | String fileExtension = MimeTypeMap.getFileExtensionFromUrl(selectedUri.toString()); |
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| 195 | String mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(fileExtension); |
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| 196 | |
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| 197 | //Toast.makeText(SelectCertificateToEncryptActivity.this, |
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| 198 | //"FileExtension: " + fileExtension + "\n" + |
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| 199 | //"MimeType: " + mimeType, |
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| 200 | //Toast.LENGTH_LONG).show(); |
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| 201 | |
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| 202 | |
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| 203 | //Filtra por mimeType: se consideran los .pem .crt .cer |
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| 204 | //if(filterMimeType.isEmpty() || /*filterMimeType == mimeType*/ fileExtension.equals("pem") |
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| 205 | if(fileExtension.equals("pem") || fileExtension.equals("crt") || fileExtension.equals("cer")) |
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| 206 | files.add(f); |
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| 207 | |
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| 208 | } |
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| 209 | } |
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| 210 | }else{ |
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| 211 | Log.d("***", "ls == null"); |
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| 212 | } |
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| 213 | |
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| 214 | Collections.sort(directories); // Ordena los directorios alfabeticamente |
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| 215 | Collections.sort(files); // Ordena los archivos alfabeticamente |
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| 216 | } |
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| 217 | |
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| 218 | /** |
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| 219 | * Retorna cantidad total de elementos que se listarán en el directorio. |
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| 220 | */ |
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| 221 | @Override |
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| 222 | public int getCount() { |
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| 223 | |
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| 224 | return directories.size() + files.size(); |
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| 225 | |
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| 226 | } |
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| 227 | |
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| 228 | /** |
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| 229 | * Dada una posición en el listado del directorio, retorna un archivo o directorio |
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| 230 | * según corresponda. |
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| 231 | */ |
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| 232 | @Override |
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| 233 | public File getItem(int position) { |
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| 234 | |
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| 235 | if (position < directories.size()) { |
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| 236 | return directories.get(position); |
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| 237 | } else { |
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| 238 | return files.get(position - directories.size()); |
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| 239 | } |
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| 240 | } |
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| 241 | |
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| 242 | /** |
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| 243 | * Retorna un código hash para el archivo, permite comparar si dos archivos son los mismos |
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| 244 | */ |
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| 245 | @Override |
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| 246 | public long getItemId(int position) { |
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| 247 | |
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| 248 | return getItem(position).hashCode(); |
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| 249 | } |
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| 250 | |
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| 251 | /** |
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| 252 | * Crea la visualización de cada item del fileBrowser |
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| 253 | */ |
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| 254 | @Override |
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| 255 | public View getView(int position, View convertView, ViewGroup parent) { |
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| 256 | |
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| 257 | //Crea la vista de cada fila del filebrowser a partir del layout |
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| 258 | if (convertView == null) { |
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| 259 | LayoutInflater inflater = LayoutInflater.from(SelectCertificateToEncryptActivity.this); |
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| 260 | convertView = inflater.inflate(R.layout.file_to_verify_bdoc_signature_item, parent, false); |
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| 261 | } |
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| 262 | |
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| 263 | // Se enlaza a cada componente del layout |
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| 264 | ImageView image = (ImageView) convertView.findViewById(R.id.type_image); |
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| 265 | TextView fileName = (TextView) convertView.findViewById(R.id.filename_text); |
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| 266 | TextView modified = (TextView) convertView.findViewById(R.id.filename_modified); |
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| 267 | |
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| 268 | // Se obtiene el archivo ubicado en position |
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| 269 | File file = getItem(position); |
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| 270 | |
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| 271 | //RadioButton |
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| 272 | RadioButton radio = (RadioButton) convertView.findViewById(R.id.file_radio); |
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| 273 | radio.setFocusable(false); |
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| 274 | |
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| 275 | // Se asignan los iconos según el tipo de archivo y se oculta el radio en los directorios |
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| 276 | if (file.isDirectory()) { |
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| 277 | image.setImageResource(R.drawable.ic_carpeta); |
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| 278 | radio.setVisibility(View.INVISIBLE); |
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| 279 | radio.setChecked(false); |
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| 280 | } else { |
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| 281 | image.setImageResource(R.drawable.ic_archivo); |
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| 282 | radio.setVisibility(View.VISIBLE); |
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| 283 | |
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| 284 | if (SelectCertificateToEncryptActivity.this.selected == null || |
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| 285 | SelectCertificateToEncryptActivity.this.selected.hashCode() != file.hashCode()){ |
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| 286 | radio.setChecked(false); |
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| 287 | } else{ |
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| 288 | radio.setChecked(true); |
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| 289 | } |
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| 290 | } |
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| 291 | |
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| 292 | // Si es el directorio que hace referencia al padre le coloca como nombre ".." |
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| 293 | if (file.isDirectory() && position == 0 && ! "/".equals(SelectCertificateToEncryptActivity.this.cwd.getAbsolutePath())) { |
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| 294 | fileName.setText(".."); |
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| 295 | } else { |
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| 296 | fileName.setText(file.getName()); |
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| 297 | } |
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| 298 | |
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| 299 | |
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| 300 | //Datos de modificación del archivo |
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| 301 | SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy"); |
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| 302 | Date date = new Date(file.lastModified()); |
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| 303 | |
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| 304 | String dateString = SelectCertificateToEncryptActivity.this.getString(R.string.modified)+": "; |
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| 305 | if (file.lastModified()>0) |
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| 306 | modified.setText(dateString+sdf.format(date)); |
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| 307 | else |
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| 308 | modified.setText(dateString+"-"); |
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| 309 | |
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| 310 | return convertView; |
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| 311 | } |
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| 312 | |
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| 313 | /** |
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| 314 | * Controla la selección de cada item del fileBrowser |
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| 315 | */ |
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| 316 | public void select(ListView parent, int position) { |
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| 317 | |
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| 318 | File item = getItem(position); |
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| 319 | //Si es un directorio el seleccionado se hace un llamado del fileBrowser del directorio |
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| 320 | if (item.isDirectory()) { |
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| 321 | parent.setAdapter(SelectCertificateToEncryptActivity.this.listAdapter = new FileListAdapter(item.getAbsolutePath(), filterMImeType)); |
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| 322 | } else { // Si es un archivo |
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| 323 | |
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| 324 | //Se agrega el archivo a la lista de seleccionados si no se encuentra en la misma |
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| 325 | if (SelectCertificateToEncryptActivity.this.selected == null || |
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| 326 | SelectCertificateToEncryptActivity.this.selected.hashCode() != item.hashCode()){ |
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| 327 | |
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| 328 | SelectCertificateToEncryptActivity.this.selected = item; |
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| 329 | |
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| 330 | SelectCertificateToEncryptActivity.this.updateButton(SelectCertificateToEncryptActivity.this.viewHolder.accept,true); |
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| 331 | |
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| 332 | } |
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| 333 | else{ // De lo contrario se elimina de la lista de seleccionados |
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| 334 | |
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| 335 | SelectCertificateToEncryptActivity.this.selected = null; |
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| 336 | SelectCertificateToEncryptActivity.this.updateButton(SelectCertificateToEncryptActivity.this.viewHolder.accept,false); |
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| 337 | |
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| 338 | } |
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| 339 | notifyDataSetChanged(); |
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| 340 | } |
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| 341 | } |
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| 342 | } |
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| 343 | |
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| 344 | |
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| 345 | |
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| 346 | |
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| 347 | @Override |
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| 348 | protected void onSaveInstanceState(Bundle outState) { |
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| 349 | super.onSaveInstanceState(outState); |
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| 350 | |
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| 351 | outState.putParcelable("intent", this.getIntent()); |
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| 352 | outState.putString("cwd", this.cwd.getAbsolutePath()); |
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| 353 | if(this.selected != null) |
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| 354 | outState.putString("selected", this.selected.getAbsolutePath()); |
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| 355 | |
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| 356 | } |
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| 357 | |
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| 358 | private void updateButton(View v, boolean bool) { |
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| 359 | try{ |
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| 360 | |
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| 361 | v.setEnabled(bool); |
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| 362 | if (v instanceof TextView){ |
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| 363 | Drawable icon = ((TextView)v).getCompoundDrawables()[1]; |
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| 364 | if (icon!=null) |
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| 365 | if (bool) |
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| 366 | icon.setAlpha(255); |
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| 367 | else |
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| 368 | icon.setAlpha(127); |
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| 369 | } |
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| 370 | if (v instanceof ImageView){ |
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| 371 | ImageView result = (ImageView) v; |
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| 372 | if (bool) |
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| 373 | result.setAlpha(255); |
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| 374 | else |
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| 375 | result.setAlpha(127); |
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| 376 | } |
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| 377 | |
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| 378 | }catch(NullPointerException e){} |
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| 379 | |
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| 380 | } |
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| 381 | |
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| 382 | private void updateButton(LinearLayout layout, boolean bool) { |
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| 383 | try{ |
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| 384 | layout.setEnabled(bool); |
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| 385 | for (int i=0; i<layout.getChildCount();i++){ |
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| 386 | this.updateButton(layout.getChildAt(i), bool); |
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| 387 | } |
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| 388 | }catch(NullPointerException e){} |
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| 389 | |
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| 390 | } |
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| 391 | |
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| 392 | |
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| 393 | |
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| 394 | /** |
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| 395 | * Holds references to view objects. |
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| 396 | * |
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| 397 | * @author José M. Prieto (jmprieto@emergya.com) |
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| 398 | */ |
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| 399 | private class FileBrowserView { |
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| 400 | |
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| 401 | public ListView fileList; |
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| 402 | public TextView path; |
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| 403 | public LinearLayout accept; |
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| 404 | public LinearLayout clear; |
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| 405 | public TextView pathString; |
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| 406 | |
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| 407 | public FileBrowserView() { |
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| 408 | |
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| 409 | setContentView(R.layout.activity_select_certificate_to_encrypt); |
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| 410 | this.path = (TextView) findViewById(R.id.path); |
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| 411 | this.pathString = (TextView) findViewById(R.id.pathstring); |
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| 412 | |
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| 413 | this.fileList = (ListView) findViewById(R.id.file_list); |
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| 414 | this.fileList.setOnItemClickListener(SelectCertificateToEncryptActivity.this); |
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| 415 | this.fileList.setItemsCanFocus(true); |
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| 416 | |
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| 417 | |
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| 418 | this.clear = (LinearLayout) findViewById(R.id.button_clear_zone); |
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| 419 | this.clear.setOnClickListener(SelectCertificateToEncryptActivity.this); |
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| 420 | |
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| 421 | this.accept = (LinearLayout) findViewById(R.id.button_accept_zone); |
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| 422 | this.accept.setOnClickListener(SelectCertificateToEncryptActivity.this); |
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| 423 | |
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| 424 | } |
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| 425 | } |
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| 426 | |
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| 427 | @Override |
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| 428 | public void onItemClick(AdapterView<?> parent, View view, int position, long id) { |
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| 429 | |
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| 430 | |
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| 431 | if (parent.getId() == R.id.file_list) { // user selects a file |
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| 432 | this.listAdapter.select((ListView) parent, position); |
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| 433 | |
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| 434 | } else { // user de-selects a file |
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| 435 | //this.listAdapter.addIfSameDirectory(selectedAdapter.doUnselect((ListView) parent, position)); |
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| 436 | |
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| 437 | } |
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| 438 | //this.viewHolder.numSelected.setText(Integer.toString(this.selected.size())); |
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| 439 | } |
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| 440 | |
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| 441 | @Override |
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| 442 | public void onClick(View v) { |
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| 443 | |
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| 444 | switch (v.getId()) { |
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| 445 | |
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| 446 | |
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| 447 | case R.id.button_clear_zone: |
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| 448 | |
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| 449 | this.selected = null; |
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| 450 | this.listAdapter.notifyDataSetChanged(); |
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| 451 | |
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| 452 | //this.viewHolder.numSelected.setText(""+this.selected.size()); |
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| 453 | this.updateButton(this.viewHolder.accept, false); |
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| 454 | break; |
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| 455 | |
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| 456 | |
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| 457 | |
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| 458 | case R.id.button_accept_zone: |
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| 459 | |
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| 460 | // lanzar intent para compartir el archivo seleccionado |
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| 461 | //fileToEncrypt = SelectCertificateToEncryptActivity.this.selected.getAbsolutePath(); |
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| 462 | certificateToEncrypt = SelectCertificateToEncryptActivity.this.selected.getAbsolutePath(); |
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| 463 | |
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| 464 | Toast.makeText(getApplicationContext(), "SelectCertificateToEncryptActivity: "+certificateToEncrypt, Toast.LENGTH_SHORT).show(); |
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| 465 | |
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| 466 | |
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| 467 | encryptFile(fileToEncrypt, certificateToEncrypt); |
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| 468 | |
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| 469 | break; |
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| 470 | |
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| 471 | } |
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| 472 | } |
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| 473 | |
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| 474 | |
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| 475 | // funcion para compartir el archivo |
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| 476 | private void shareIt() { |
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| 477 | |
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| 478 | Intent shareIntent = new Intent(); |
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| 479 | shareIntent.setAction(Intent.ACTION_SEND); |
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| 480 | File file = new File(fileToEncrypt); |
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| 481 | |
---|
| 482 | |
---|
| 483 | Uri uri = Uri.fromFile(file); |
---|
| 484 | Log.i("DEBUG", file.getPath()); |
---|
| 485 | //Log.d("******", getMimeType(file.getPath())); |
---|
| 486 | //shareIntent.setDataAndType(uri, getMimeType(file.getPath())); |
---|
| 487 | shareIntent.putExtra(Intent.EXTRA_STREAM, uri); |
---|
| 488 | shareIntent.setType("application/*"); |
---|
| 489 | startActivity(Intent.createChooser(shareIntent, getResources().getText(R.string.share_it_using))); |
---|
| 490 | } |
---|
| 491 | |
---|
| 492 | |
---|
| 493 | /** |
---|
| 494 | * Cifra el archivo pasado como argumento |
---|
| 495 | * |
---|
| 496 | * @return void |
---|
| 497 | */ |
---|
| 498 | // funcion para desplegar el gestor de certificados de destinatarios para cifrar |
---|
[c14b8d2] | 499 | private void encryptFile(final String fileToEncrypt, final String certificateToEncrypt) { |
---|
[ae1bcd1] | 500 | |
---|
| 501 | Toast.makeText(getApplicationContext(), "Encrypting file: " + fileToEncrypt, Toast.LENGTH_SHORT).show(); |
---|
[c14b8d2] | 502 | |
---|
| 503 | |
---|
[ae1bcd1] | 504 | // chequear disponibilidad de directorio de certificados |
---|
| 505 | if (!checkCertificatesDirectoryAvailability()){ |
---|
| 506 | Toast.makeText(getApplicationContext(), "SelectCertificateToEncryptActivity: directorio no disponible", Toast.LENGTH_SHORT).show(); |
---|
| 507 | |
---|
| 508 | finish(); |
---|
| 509 | return; |
---|
| 510 | } |
---|
| 511 | |
---|
[c14b8d2] | 512 | // ********************* prueba de AsyncTask ****************************** |
---|
| 513 | |
---|
| 514 | AsyncTask<Void, Void, ArrayList<String>> task = new AsyncTask<Void, Void, ArrayList<String>>() { |
---|
| 515 | |
---|
| 516 | private ProgressDialog pd; |
---|
| 517 | |
---|
| 518 | @Override |
---|
| 519 | protected void onPreExecute() { |
---|
| 520 | |
---|
| 521 | pd = new ProgressDialog(SelectCertificateToEncryptActivity.this); |
---|
| 522 | pd.setTitle("Cifrando archivo"); |
---|
| 523 | pd.setMessage(getString(R.string.por_favor_epsere)); |
---|
| 524 | pd.setCancelable(false); |
---|
| 525 | pd.setIndeterminate(true); |
---|
| 526 | pd.show(); |
---|
| 527 | |
---|
| 528 | } |
---|
| 529 | |
---|
| 530 | @Override |
---|
| 531 | protected ArrayList<String> doInBackground(Void... arg0) { |
---|
| 532 | |
---|
| 533 | /* |
---|
| 534 | try { |
---|
| 535 | Thread.sleep(3000); |
---|
| 536 | } catch(InterruptedException ex) { |
---|
| 537 | Thread.currentThread().interrupt(); |
---|
| 538 | } |
---|
| 539 | */ |
---|
| 540 | |
---|
| 541 | // para solventar error: |
---|
| 542 | // Can't create handler inside thread that has not called Looper.prepare() |
---|
| 543 | Looper.prepare(); |
---|
| 544 | |
---|
| 545 | // arreglo para almacenar resultado de la operacion |
---|
| 546 | ArrayList<String> resultArray = new ArrayList<String>(); |
---|
| 547 | resultArray.clear(); |
---|
| 548 | |
---|
| 549 | |
---|
| 550 | ConfigManager.init("jar://jdigidoc.cfg"); |
---|
| 551 | Log.d("despues de:", "ConfigManager.init"); |
---|
| 552 | |
---|
| 553 | // signed doc object if used |
---|
| 554 | SignedDoc m_sdoc; |
---|
| 555 | m_sdoc = null; |
---|
| 556 | |
---|
| 557 | // encrypted data object if used |
---|
| 558 | EncryptedData m_cdoc; |
---|
| 559 | m_cdoc = null; |
---|
| 560 | |
---|
| 561 | String inFile = null, outFile = null; |
---|
| 562 | String certFile = null; |
---|
| 563 | String recipient = null; |
---|
| 564 | String keyName = null; |
---|
| 565 | String carriedKeyName = null; |
---|
| 566 | String sId = null; |
---|
| 567 | |
---|
| 568 | inFile = fileToEncrypt; |
---|
| 569 | certFile = certificateToEncrypt; |
---|
| 570 | |
---|
| 571 | // agregar el destinatario |
---|
| 572 | try { |
---|
| 573 | |
---|
| 574 | if (m_cdoc == null){ |
---|
| 575 | Log.d("m_cdoc == null", "-"); |
---|
| 576 | m_cdoc = new EncryptedData(null, null, null, EncryptedData.DENC_XMLNS_XMLENC, EncryptedData.DENC_ENC_METHOD_AES128); |
---|
| 577 | } |
---|
| 578 | Log.d("Adding recipient", certFile); |
---|
| 579 | X509Certificate recvCert = SignedDoc.readCertificate(new File(certFile)); |
---|
| 580 | if (recvCert != null && recipient == null) |
---|
| 581 | recipient = SignedDoc.getCommonName(recvCert.getSubjectDN().getName()); |
---|
| 582 | Log.d("Recipient", recipient); |
---|
| 583 | if (sId == null){ |
---|
| 584 | int n = m_cdoc.getNumKeys() + 1; |
---|
| 585 | sId = "ID" + n; |
---|
| 586 | |
---|
| 587 | } |
---|
| 588 | |
---|
| 589 | EncryptedKey ekey = new EncryptedKey(sId, recipient, EncryptedData.DENC_ENC_METHOD_RSA1_5, keyName, carriedKeyName, recvCert); |
---|
| 590 | m_cdoc.addEncryptedKey(ekey); |
---|
| 591 | |
---|
| 592 | |
---|
| 593 | }catch(Exception e){ |
---|
| 594 | Log.d("Error adding EncryptedKey: ", e.getMessage()); |
---|
| 595 | Toast.makeText(getApplicationContext(), e.getMessage(), Toast.LENGTH_SHORT).show(); |
---|
| 596 | |
---|
| 597 | //showDialog(getResources().getString(R.string.msg_encryption_error), e.getMessage()); |
---|
| 598 | //return; |
---|
| 599 | |
---|
| 600 | resultArray.add("false"); |
---|
| 601 | resultArray.add(getResources().getString(R.string.msg_encryption_error)); |
---|
| 602 | resultArray.add(e.getMessage()); |
---|
| 603 | return resultArray; |
---|
| 604 | } |
---|
| 605 | |
---|
| 606 | // ejecutar el cifrado |
---|
| 607 | try { |
---|
| 608 | |
---|
| 609 | Log.d("Encrypting file:", inFile + " to: " + outFile); |
---|
| 610 | File fIn = new File(inFile); |
---|
| 611 | // create a ddoc intermediate file |
---|
| 612 | m_sdoc = new SignedDoc(SignedDoc.FORMAT_DIGIDOC_XML, SignedDoc.VERSION_1_3); |
---|
| 613 | |
---|
| 614 | Log.d("Encrypting file:", "paso new SignedDoc"); |
---|
| 615 | |
---|
| 616 | DataFile df = m_sdoc.addDataFile(new File(inFile), SignedDoc.xmlns_digidoc13, DataFile.CONTENT_EMBEDDED_BASE64); |
---|
| 617 | |
---|
| 618 | Log.d("Encrypting file:", "paso addDataFile"); |
---|
| 619 | |
---|
| 620 | |
---|
| 621 | byte[] data = SignedDoc.readFile(new File(inFile)); |
---|
| 622 | |
---|
| 623 | Log.d("Encrypting file:", "paso readFile"); |
---|
| 624 | |
---|
| 625 | df.setBase64Body(data); |
---|
| 626 | |
---|
| 627 | Log.d("Encrypting file:", "paso setBase64Body"); |
---|
| 628 | |
---|
| 629 | byte[] inData = m_sdoc.toXML().getBytes("UTF-8"); |
---|
| 630 | |
---|
| 631 | Log.d("Encrypting file:", "paso toXML()"); |
---|
| 632 | |
---|
| 633 | Log.d("Encrypting file", "Content: " + inFile + " size: " + data.length); |
---|
| 634 | Log.d("Encrypting file", "DF: " + new String(inData)); |
---|
| 635 | |
---|
| 636 | m_cdoc.setData(inData); |
---|
| 637 | m_cdoc.setDataStatus(EncryptedData.DENC_DATA_STATUS_UNENCRYPTED_AND_NOT_COMPRESSED); |
---|
| 638 | m_cdoc.addProperty(EncryptedData.ENCPROP_FILENAME, inFile + ".ddoc"); |
---|
| 639 | m_cdoc.setMimeType(EncryptedData.DENC_ENCDATA_TYPE_DDOC); |
---|
| 640 | StringBuffer sb = new StringBuffer(); |
---|
| 641 | sb.append(fIn.getName()); |
---|
| 642 | sb.append("|"); |
---|
| 643 | sb.append(new Long(fIn.length()).toString() + " B|"); |
---|
| 644 | sb.append("application/unknown|"); |
---|
| 645 | sb.append("/" + fIn.getName()); |
---|
| 646 | m_cdoc.addProperty(EncryptedData.ENCPROP_ORIG_FILE, sb.toString()); |
---|
| 647 | //m_cdoc.addProperty(EncryptedData.ENCPROP_ORIG_SIZE, new Long(inData.length).toString()); |
---|
| 648 | |
---|
| 649 | int nCompressOption = 0; |
---|
| 650 | |
---|
| 651 | m_cdoc.encrypt(nCompressOption); |
---|
| 652 | |
---|
| 653 | // genera el archivo cifrado en /data/data/ve.gob.cenditel/files |
---|
| 654 | //FileOutputStream fos = openFileOutput(outFile, Context.MODE_WORLD_WRITEABLE); |
---|
| 655 | |
---|
| 656 | outFile = encrypted_dir_files + fIn.getName()+".cdoc"; |
---|
| 657 | Toast.makeText(getApplicationContext(), "outFile: " + outFile, Toast.LENGTH_SHORT).show(); |
---|
| 658 | |
---|
| 659 | |
---|
| 660 | FileOutputStream fos = new FileOutputStream( outFile ); |
---|
| 661 | |
---|
| 662 | Log.d("Encrypting file", "antes de escribir archivo " + outFile); |
---|
| 663 | |
---|
| 664 | fos.write(m_cdoc.toXML()); |
---|
| 665 | |
---|
| 666 | Log.d("Encrypting file", "despues de escribir archivo " + outFile); |
---|
| 667 | |
---|
| 668 | fos.close(); |
---|
| 669 | |
---|
| 670 | Log.d("Encrypting file", "despues de cerrar archivo " + outFile); |
---|
| 671 | |
---|
| 672 | Toast.makeText(getApplicationContext(), "Cifrado correctamente: " + outFile, Toast.LENGTH_SHORT).show(); |
---|
| 673 | |
---|
| 674 | // lanzar la actividad para mostrar el resultado del cifrado |
---|
| 675 | //showEncryptionResults(fileToEncrypt, outFile, recipient); |
---|
| 676 | resultArray.add("true"); // [0] |
---|
| 677 | resultArray.add(outFile); // [1] |
---|
| 678 | resultArray.add(recipient); // [2] |
---|
| 679 | |
---|
| 680 | |
---|
| 681 | } catch(Exception e) { |
---|
| 682 | Log.d("Error encrypting file: ", inFile + " - " + e.getMessage()); |
---|
| 683 | e.printStackTrace(System.err); |
---|
| 684 | Toast.makeText(getApplicationContext(), e.getMessage(), Toast.LENGTH_SHORT).show(); |
---|
| 685 | |
---|
| 686 | //showDialog(getResources().getString(R.string.msg_encryption_error), e.getMessage()); |
---|
| 687 | //return; |
---|
| 688 | |
---|
| 689 | resultArray.add("false"); |
---|
| 690 | resultArray.add(getResources().getString(R.string.msg_encryption_error)); |
---|
| 691 | resultArray.add(e.getMessage()); |
---|
| 692 | return resultArray; |
---|
| 693 | |
---|
| 694 | } |
---|
| 695 | |
---|
| 696 | return resultArray; |
---|
| 697 | } |
---|
| 698 | |
---|
| 699 | @Override |
---|
| 700 | protected void onPostExecute(ArrayList<String> result) { |
---|
| 701 | |
---|
| 702 | |
---|
| 703 | if (result.get(0).equals("false")){ |
---|
| 704 | showDialog(result.get(1), result.get(2)); |
---|
| 705 | }else{ |
---|
| 706 | //showDialog(result.get(1), result.get(2), true); |
---|
| 707 | showEncryptionResults(fileToEncrypt, result.get(1), result.get(2)); |
---|
| 708 | } |
---|
| 709 | |
---|
| 710 | pd.dismiss(); |
---|
| 711 | } |
---|
| 712 | |
---|
| 713 | }; |
---|
| 714 | |
---|
| 715 | task.execute((Void[])null); |
---|
[ae1bcd1] | 716 | |
---|
[c14b8d2] | 717 | // ********************* fin prueba de AsyncTask ****************************** |
---|
| 718 | |
---|
| 719 | /* |
---|
[ae1bcd1] | 720 | ConfigManager.init("jar://jdigidoc.cfg"); |
---|
| 721 | Log.d("despues de:", "ConfigManager.init"); |
---|
| 722 | |
---|
[c14b8d2] | 723 | // signed doc object if used |
---|
[ae1bcd1] | 724 | SignedDoc m_sdoc; |
---|
| 725 | m_sdoc = null; |
---|
| 726 | |
---|
[c14b8d2] | 727 | // encrypted data object if used |
---|
[ae1bcd1] | 728 | EncryptedData m_cdoc; |
---|
| 729 | m_cdoc = null; |
---|
| 730 | |
---|
| 731 | String inFile = null, outFile = null; |
---|
| 732 | String certFile = null; |
---|
| 733 | String recipient = null; |
---|
| 734 | String keyName = null; |
---|
| 735 | String carriedKeyName = null; |
---|
| 736 | String sId = null; |
---|
| 737 | |
---|
| 738 | inFile = fileToEncrypt; |
---|
| 739 | certFile = certificateToEncrypt; |
---|
| 740 | |
---|
| 741 | // agregar el destinatario |
---|
| 742 | try { |
---|
| 743 | |
---|
| 744 | if (m_cdoc == null){ |
---|
| 745 | Log.d("m_cdoc == null", "-"); |
---|
| 746 | m_cdoc = new EncryptedData(null, null, null, EncryptedData.DENC_XMLNS_XMLENC, EncryptedData.DENC_ENC_METHOD_AES128); |
---|
| 747 | } |
---|
| 748 | Log.d("Adding recipient", certFile); |
---|
| 749 | X509Certificate recvCert = SignedDoc.readCertificate(new File(certFile)); |
---|
| 750 | if (recvCert != null && recipient == null) |
---|
| 751 | recipient = SignedDoc.getCommonName(recvCert.getSubjectDN().getName()); |
---|
| 752 | Log.d("Recipient", recipient); |
---|
| 753 | if (sId == null){ |
---|
| 754 | int n = m_cdoc.getNumKeys() + 1; |
---|
| 755 | sId = "ID" + n; |
---|
| 756 | |
---|
| 757 | } |
---|
| 758 | |
---|
| 759 | EncryptedKey ekey = new EncryptedKey(sId, recipient, EncryptedData.DENC_ENC_METHOD_RSA1_5, keyName, carriedKeyName, recvCert); |
---|
| 760 | m_cdoc.addEncryptedKey(ekey); |
---|
| 761 | |
---|
| 762 | |
---|
| 763 | }catch(Exception e){ |
---|
| 764 | Log.d("Error adding EncryptedKey: ", e.getMessage()); |
---|
| 765 | Toast.makeText(getApplicationContext(), e.getMessage(), Toast.LENGTH_SHORT).show(); |
---|
| 766 | |
---|
[fd4a5b9] | 767 | showDialog(getResources().getString(R.string.msg_encryption_error), e.getMessage()); |
---|
[ae1bcd1] | 768 | return; |
---|
| 769 | } |
---|
| 770 | |
---|
| 771 | // ejecutar el cifrado |
---|
| 772 | try { |
---|
| 773 | |
---|
| 774 | Log.d("Encrypting file:", inFile + " to: " + outFile); |
---|
| 775 | File fIn = new File(inFile); |
---|
| 776 | // create a ddoc intermediate file |
---|
| 777 | m_sdoc = new SignedDoc(SignedDoc.FORMAT_DIGIDOC_XML, SignedDoc.VERSION_1_3); |
---|
| 778 | |
---|
| 779 | Log.d("Encrypting file:", "paso new SignedDoc"); |
---|
| 780 | |
---|
| 781 | DataFile df = m_sdoc.addDataFile(new File(inFile), SignedDoc.xmlns_digidoc13, DataFile.CONTENT_EMBEDDED_BASE64); |
---|
| 782 | |
---|
| 783 | Log.d("Encrypting file:", "paso addDataFile"); |
---|
| 784 | |
---|
| 785 | |
---|
| 786 | byte[] data = SignedDoc.readFile(new File(inFile)); |
---|
| 787 | |
---|
| 788 | Log.d("Encrypting file:", "paso readFile"); |
---|
| 789 | |
---|
| 790 | df.setBase64Body(data); |
---|
| 791 | |
---|
| 792 | Log.d("Encrypting file:", "paso setBase64Body"); |
---|
| 793 | |
---|
| 794 | byte[] inData = m_sdoc.toXML().getBytes("UTF-8"); |
---|
| 795 | |
---|
| 796 | Log.d("Encrypting file:", "paso toXML()"); |
---|
| 797 | |
---|
| 798 | Log.d("Encrypting file", "Content: " + inFile + " size: " + data.length); |
---|
| 799 | Log.d("Encrypting file", "DF: " + new String(inData)); |
---|
| 800 | |
---|
| 801 | m_cdoc.setData(inData); |
---|
| 802 | m_cdoc.setDataStatus(EncryptedData.DENC_DATA_STATUS_UNENCRYPTED_AND_NOT_COMPRESSED); |
---|
| 803 | m_cdoc.addProperty(EncryptedData.ENCPROP_FILENAME, inFile + ".ddoc"); |
---|
| 804 | m_cdoc.setMimeType(EncryptedData.DENC_ENCDATA_TYPE_DDOC); |
---|
| 805 | StringBuffer sb = new StringBuffer(); |
---|
| 806 | sb.append(fIn.getName()); |
---|
| 807 | sb.append("|"); |
---|
| 808 | sb.append(new Long(fIn.length()).toString() + " B|"); |
---|
| 809 | sb.append("application/unknown|"); |
---|
| 810 | sb.append("/" + fIn.getName()); |
---|
| 811 | m_cdoc.addProperty(EncryptedData.ENCPROP_ORIG_FILE, sb.toString()); |
---|
| 812 | //m_cdoc.addProperty(EncryptedData.ENCPROP_ORIG_SIZE, new Long(inData.length).toString()); |
---|
| 813 | |
---|
| 814 | int nCompressOption = 0; |
---|
| 815 | |
---|
| 816 | m_cdoc.encrypt(nCompressOption); |
---|
| 817 | |
---|
| 818 | // genera el archivo cifrado en /data/data/ve.gob.cenditel/files |
---|
| 819 | //FileOutputStream fos = openFileOutput(outFile, Context.MODE_WORLD_WRITEABLE); |
---|
| 820 | |
---|
| 821 | outFile = encrypted_dir_files + fIn.getName()+".cdoc"; |
---|
| 822 | Toast.makeText(getApplicationContext(), "outFile: " + outFile, Toast.LENGTH_SHORT).show(); |
---|
| 823 | |
---|
| 824 | |
---|
| 825 | FileOutputStream fos = new FileOutputStream( outFile ); |
---|
| 826 | |
---|
| 827 | Log.d("Encrypting file", "antes de escribir archivo " + outFile); |
---|
| 828 | |
---|
| 829 | fos.write(m_cdoc.toXML()); |
---|
| 830 | |
---|
| 831 | Log.d("Encrypting file", "despues de escribir archivo " + outFile); |
---|
| 832 | |
---|
| 833 | fos.close(); |
---|
| 834 | |
---|
| 835 | Log.d("Encrypting file", "despues de cerrar archivo " + outFile); |
---|
| 836 | |
---|
| 837 | Toast.makeText(getApplicationContext(), "Cifrado correctamente: " + outFile, Toast.LENGTH_SHORT).show(); |
---|
| 838 | |
---|
| 839 | |
---|
| 840 | } catch(Exception e) { |
---|
| 841 | Log.d("Error encrypting file: ", inFile + " - " + e.getMessage()); |
---|
| 842 | e.printStackTrace(System.err); |
---|
| 843 | Toast.makeText(getApplicationContext(), e.getMessage(), Toast.LENGTH_SHORT).show(); |
---|
| 844 | |
---|
[fd4a5b9] | 845 | showDialog(getResources().getString(R.string.msg_encryption_error), e.getMessage()); |
---|
[ae1bcd1] | 846 | return; |
---|
| 847 | } |
---|
| 848 | |
---|
| 849 | // lanzar la actividad para mostrar el resultado del cifrado |
---|
| 850 | showEncryptionResults(fileToEncrypt, outFile, recipient); |
---|
[c14b8d2] | 851 | */ |
---|
[ae1bcd1] | 852 | |
---|
| 853 | |
---|
| 854 | } // fin de selectRecipientCertificate() |
---|
| 855 | |
---|
| 856 | |
---|
| 857 | |
---|
| 858 | /** |
---|
| 859 | * Chequea la disponibilidad del directorio de /TibisayMovil/CertificatesToEncrypt |
---|
| 860 | * @return boolean |
---|
| 861 | */ |
---|
| 862 | private boolean checkCertificatesDirectoryAvailability() { |
---|
| 863 | // verificar acceso al directorio /mnt/sdcard/TibisayMovil/EncryptedFiles |
---|
| 864 | boolean mExternalStorageAvailable = false; |
---|
| 865 | boolean mExternalStorageWriteable = false; |
---|
| 866 | String state = Environment.getExternalStorageState(); |
---|
| 867 | |
---|
| 868 | String certificatesDir = Environment.getExternalStorageDirectory().getAbsolutePath() + "/" + |
---|
| 869 | getResources().getString(R.string.app_name) + "/" + |
---|
| 870 | getResources().getString(R.string.encrypted_dir_files) + "/"; |
---|
| 871 | |
---|
| 872 | AlertDialog.Builder builder = new AlertDialog.Builder(SelectCertificateToEncryptActivity.this); |
---|
| 873 | |
---|
| 874 | |
---|
| 875 | if (Environment.MEDIA_MOUNTED.equals(state)) { |
---|
| 876 | // We can read and write the media |
---|
| 877 | mExternalStorageAvailable = mExternalStorageWriteable = true; |
---|
| 878 | Toast.makeText(getApplicationContext(), "We can read and write the media", Toast.LENGTH_SHORT).show(); |
---|
| 879 | |
---|
| 880 | // Crear directorio CertificatesToEncrypt donde se almacenan los certificados de |
---|
| 881 | // destinatarios para cifrado |
---|
| 882 | /* |
---|
| 883 | String certificatesDir = Environment.getExternalStorageDirectory() + "/" + |
---|
| 884 | getResources().getString(R.string.app_name) + "/" + |
---|
| 885 | getResources().getString(R.string.certificates_dir) + "/"; |
---|
| 886 | */ |
---|
| 887 | if (prepareDirectory(certificatesDir)){ |
---|
| 888 | return true; |
---|
| 889 | }else{ |
---|
| 890 | builder.setMessage("No existe el directorio "+certificatesDir+" para almacenar certificados.").setTitle("Error:"); |
---|
| 891 | |
---|
| 892 | } |
---|
| 893 | |
---|
| 894 | } else if (Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) { |
---|
| 895 | // We can only read the media |
---|
| 896 | mExternalStorageAvailable = true; |
---|
| 897 | mExternalStorageWriteable = false; |
---|
| 898 | Toast.makeText(getApplicationContext(), "We can only read the media", Toast.LENGTH_SHORT).show(); |
---|
| 899 | |
---|
| 900 | builder.setMessage("Directorio "+certificatesDir+ " montado de solo lectura. No se pueden almancenar certificados.").setTitle("Error:"); |
---|
| 901 | |
---|
| 902 | |
---|
| 903 | } else { |
---|
| 904 | // Something else is wrong. It may be one of many other states, but all we need |
---|
| 905 | // to know is we can neither read nor write |
---|
| 906 | mExternalStorageAvailable = mExternalStorageWriteable = false; |
---|
| 907 | Toast.makeText(getApplicationContext(), "we can neither read nor write", Toast.LENGTH_SHORT).show(); |
---|
| 908 | |
---|
| 909 | builder.setMessage("Directorio "+certificatesDir+ " no está disponible. No se pueden almancenar certificados.").setTitle("Error:"); |
---|
| 910 | |
---|
| 911 | } |
---|
| 912 | |
---|
| 913 | |
---|
| 914 | builder.setNegativeButton("Cancelar", new DialogInterface.OnClickListener() { |
---|
| 915 | public void onClick(DialogInterface dialog, int id) { |
---|
| 916 | // User cancelled the dialog |
---|
| 917 | SelectCertificateToEncryptActivity.this.finish(); |
---|
| 918 | } |
---|
| 919 | }); |
---|
| 920 | AlertDialog dialog = builder.create(); |
---|
| 921 | dialog.show(); |
---|
| 922 | return false; |
---|
| 923 | } // fin de checkCertificatesDirectoryAvailability |
---|
| 924 | |
---|
| 925 | |
---|
| 926 | /** |
---|
| 927 | * Prepara directorio |
---|
| 928 | * @return boolean |
---|
| 929 | */ |
---|
| 930 | boolean prepareDirectory(String dir) |
---|
| 931 | { |
---|
| 932 | try |
---|
| 933 | { |
---|
| 934 | if (makedirs(dir)) |
---|
| 935 | { |
---|
| 936 | return true; |
---|
| 937 | } else { |
---|
| 938 | return false; |
---|
| 939 | } |
---|
| 940 | } catch (Exception e) |
---|
| 941 | { |
---|
| 942 | e.printStackTrace(); |
---|
| 943 | Toast.makeText(this, "Could not initiate File System.. Is Sdcard mounted properly?", Toast.LENGTH_LONG).show(); |
---|
| 944 | return false; |
---|
| 945 | } |
---|
| 946 | } |
---|
| 947 | |
---|
| 948 | /** |
---|
| 949 | * Crea directorio utilizando la variable tmpDir |
---|
| 950 | * @return boolean |
---|
| 951 | */ |
---|
| 952 | private boolean makedirs(String dir) |
---|
| 953 | { |
---|
| 954 | //File tempdir = new File(extractedDirFiles); |
---|
| 955 | File tempdir = new File(dir); |
---|
| 956 | if (!tempdir.exists()) |
---|
| 957 | tempdir.mkdirs(); |
---|
| 958 | return (tempdir.isDirectory()); |
---|
| 959 | } |
---|
| 960 | |
---|
| 961 | /** |
---|
| 962 | * Crea un dialogo con el titulo y mensaje como argumentos y lo despliega |
---|
| 963 | * |
---|
| 964 | * @return void |
---|
| 965 | */ |
---|
| 966 | public void showDialog(String title, String msg) { |
---|
| 967 | |
---|
| 968 | // 1. Instantiate an AlertDialog.Builder with its constructor |
---|
| 969 | AlertDialog.Builder builder = new AlertDialog.Builder(SelectCertificateToEncryptActivity.this); |
---|
| 970 | |
---|
| 971 | // 2. Chain together various setter methods to set the dialog characteristics |
---|
| 972 | builder.setMessage(msg) |
---|
| 973 | .setTitle(title); |
---|
| 974 | |
---|
| 975 | builder.setPositiveButton("Ok", new DialogInterface.OnClickListener() { |
---|
| 976 | public void onClick(DialogInterface dialog, int id) { |
---|
| 977 | // User clicked OK button |
---|
| 978 | Toast.makeText(getApplicationContext(), "User clicked OK button", Toast.LENGTH_LONG).show(); |
---|
| 979 | finish(); |
---|
| 980 | |
---|
| 981 | // lanzar el activity EncryptionCertificatesActivity |
---|
| 982 | |
---|
| 983 | } |
---|
| 984 | }); |
---|
| 985 | |
---|
[c14b8d2] | 986 | // 3. Get the AlertDialog from create() |
---|
[ae1bcd1] | 987 | AlertDialog dialog = builder.create(); |
---|
| 988 | dialog.show(); |
---|
| 989 | } |
---|
| 990 | |
---|
| 991 | /** |
---|
| 992 | * Muestra la actividad de información del proceso de cifrado |
---|
| 993 | * |
---|
| 994 | * @return void |
---|
| 995 | */ |
---|
| 996 | public void showEncryptionResults(String fileToEncrypt, String encryptedFile, String recipient) { |
---|
| 997 | |
---|
| 998 | // lanzar el activity EncryptionResultActivity |
---|
| 999 | Intent intent = new Intent(this, EncryptionResultActivity.class); |
---|
| 1000 | intent.putExtra("fileToEncrypt", fileToEncrypt); |
---|
| 1001 | intent.putExtra("encryptedFile", encryptedFile); |
---|
| 1002 | intent.putExtra("recipient", recipient); |
---|
| 1003 | |
---|
| 1004 | startActivity(intent); |
---|
| 1005 | |
---|
| 1006 | |
---|
| 1007 | } |
---|
| 1008 | |
---|
| 1009 | |
---|
| 1010 | |
---|
| 1011 | |
---|
| 1012 | } |
---|
| 1013 | |
---|