diff options
Diffstat (limited to 'src/org/thialfihar/android/apg/DecryptActivity.java')
| -rw-r--r-- | src/org/thialfihar/android/apg/DecryptActivity.java | 148 |
1 files changed, 95 insertions, 53 deletions
diff --git a/src/org/thialfihar/android/apg/DecryptActivity.java b/src/org/thialfihar/android/apg/DecryptActivity.java index 80ad13d5e..de8dcb3ff 100644 --- a/src/org/thialfihar/android/apg/DecryptActivity.java +++ b/src/org/thialfihar/android/apg/DecryptActivity.java @@ -31,8 +31,6 @@ import java.util.regex.Matcher; import org.bouncycastle2.jce.provider.BouncyCastleProvider; import org.bouncycastle2.openpgp.PGPException; -import org.bouncycastle2.util.Strings; -import org.openintents.intents.FileManager; import android.app.Dialog; import android.content.ActivityNotFoundException; @@ -57,6 +55,9 @@ import android.widget.ViewFlipper; public class DecryptActivity extends BaseActivity { private long mSignatureKeyId = 0; + private Intent mIntent; + + private boolean mReturnResult = false; private String mReplyTo = null; private String mSubject = null; private boolean mSignedOnly = false; @@ -158,9 +159,9 @@ public class DecryptActivity extends BaseActivity { mSource.showNext(); } - Intent intent = getIntent(); - if (intent.getAction() != null && intent.getAction().equals(Intent.ACTION_VIEW)) { - Uri uri = intent.getData(); + mIntent = getIntent(); + if (Intent.ACTION_VIEW.equals(mIntent.getAction())) { + Uri uri = mIntent.getData(); try { InputStream attachment = getContentResolver().openInputStream(uri); ByteArrayOutputStream byteOut = new ByteArrayOutputStream(); @@ -170,15 +171,15 @@ public class DecryptActivity extends BaseActivity { byteOut.write(bytes, 0, length); } byteOut.close(); - String data = Strings.fromUTF8ByteArray(byteOut.toByteArray()); + String data = new String(byteOut.toByteArray()); mMessage.setText(data); } catch (FileNotFoundException e) { // ignore, then } catch (IOException e) { // ignore, then } - } else if (intent.getAction() != null && intent.getAction().equals(Intent.ACTION_SEND)) { - Bundle extras = intent.getExtras(); + } else if (Intent.ACTION_SEND.equals(mIntent.getAction())) { + Bundle extras = mIntent.getExtras(); if (extras == null) { extras = new Bundle(); } @@ -187,15 +188,15 @@ public class DecryptActivity extends BaseActivity { mMessage.setText(data); } mSubject = extras.getString(Intent.EXTRA_SUBJECT); - if (mSubject.startsWith("Fwd: ")) { + if (mSubject != null && mSubject.startsWith("Fwd: ")) { mSubject = mSubject.substring(5); } - } else if (intent.getAction() != null && intent.getAction().equals(Apg.Intent.DECRYPT)) { - Bundle extras = intent.getExtras(); + } else if (Apg.Intent.DECRYPT.equals(mIntent.getAction())) { + Bundle extras = mIntent.getExtras(); if (extras == null) { extras = new Bundle(); } - String data = extras.getString("data"); + String data = extras.getString(Apg.EXTRA_DATA); if (data != null) { Matcher matcher = Apg.PGP_MESSAGE.matcher(data); if (matcher.matches()) { @@ -214,14 +215,39 @@ public class DecryptActivity extends BaseActivity { } } } - mReplyTo = extras.getString("replyTo"); - mSubject = extras.getString("subject"); - } else if (intent.getAction() != null && intent.getAction().equals(Apg.Intent.DECRYPT_FILE)) { + mReplyTo = extras.getString(Apg.EXTRA_REPLY_TO); + mSubject = extras.getString(Apg.EXTRA_SUBJECT); + } else if (Apg.Intent.DECRYPT_FILE.equals(mIntent.getAction())) { mSource.setInAnimation(null); mSource.setOutAnimation(null); while (mSource.getCurrentView().getId() != R.id.sourceFile) { mSource.showNext(); } + } else if (Apg.Intent.DECRYPT_AND_RETURN.equals(mIntent.getAction())) { + Bundle extras = mIntent.getExtras(); + if (extras == null) { + extras = new Bundle(); + } + String data = extras.getString(Apg.EXTRA_DATA); + if (data != null) { + Matcher matcher = Apg.PGP_MESSAGE.matcher(data); + if (matcher.matches()) { + data = matcher.group(1); + // replace non breakable spaces + data = data.replaceAll("\\xa0", " "); + mMessage.setText(data); + } else { + matcher = Apg.PGP_SIGNED_MESSAGE.matcher(data); + if (matcher.matches()) { + data = matcher.group(1); + // replace non breakable spaces + data = data.replaceAll("\\xa0", " "); + mMessage.setText(data); + mDecryptButton.setText(R.string.btn_verify); + } + } + } + mReturnResult = true; } if (mSource.getCurrentView().getId() == R.id.sourceMessage && @@ -256,29 +282,41 @@ public class DecryptActivity extends BaseActivity { }); mReplyButton.setVisibility(View.INVISIBLE); - if (mSource.getCurrentView().getId() == R.id.sourceMessage && - mMessage.getText().length() > 0) { - mDecryptButton.performClick(); + if (mReturnResult) { + mSourcePrevious.setClickable(false); + mSourcePrevious.setEnabled(false); + mSourcePrevious.setVisibility(View.INVISIBLE); + + mSourceNext.setClickable(false); + mSourceNext.setEnabled(false); + mSourceNext.setVisibility(View.INVISIBLE); + + mSourceLabel.setClickable(false); + mSourceLabel.setEnabled(false); } updateSource(); + + if (mSource.getCurrentView().getId() == R.id.sourceMessage && + mMessage.getText().length() > 0) { + mDecryptButton.performClick(); + } } private void openFile() { String filename = mFilename.getText().toString(); - Intent intent = new Intent(FileManager.ACTION_PICK_FILE); + Intent intent = new Intent(Intent.ACTION_GET_CONTENT); + intent.addCategory(Intent.CATEGORY_OPENABLE); intent.setData(Uri.parse("file://" + filename)); - - intent.putExtra(FileManager.EXTRA_TITLE, getString(R.string.filemanager_titleDecrypt)); - intent.putExtra(FileManager.EXTRA_BUTTON_TEXT, R.string.filemanager_btnOpen); + intent.setType("*/*"); try { startActivityForResult(intent, Id.request.filename); } catch (ActivityNotFoundException e) { // No compatible file manager was found. - Toast.makeText(this, R.string.oiFilemanagerNotInstalled, Toast.LENGTH_SHORT).show(); + Toast.makeText(this, R.string.noFilemanagerInstalled, Toast.LENGTH_SHORT).show(); } } @@ -373,9 +411,9 @@ public class DecryptActivity extends BaseActivity { // look at the file/message again to check whether there's // symmetric encryption data in there if (mDecryptTarget == Id.target.file) { - ((FileInputStream) in).reset(); + in = new FileInputStream(mInputFilename); } else { - ((ByteArrayInputStream) in).reset(); + in = new ByteArrayInputStream(mMessage.getText().toString().getBytes()); } if (!Apg.hasSymmetricEncryption(this, in)) { throw new Apg.GeneralException(getString(R.string.error_noKnownEncryptionFound)); @@ -396,9 +434,9 @@ public class DecryptActivity extends BaseActivity { } catch (FileNotFoundException e) { error = getString(R.string.error_fileNotFound); } catch (IOException e) { - error = e.getLocalizedMessage(); + error = "" + e; } catch (Apg.GeneralException e) { - error = e.getLocalizedMessage(); + error = "" + e; } if (error != null) { Toast.makeText(this, getString(R.string.errorMessage, error), @@ -412,12 +450,11 @@ public class DecryptActivity extends BaseActivity { String data = mMessage.getText().toString(); data = data.replaceAll("(?m)^", "> "); data = "\n\n" + data; - intent.putExtra("data", data); - intent.putExtra("subject", "Re: " + mSubject); - intent.putExtra("sendTo", mReplyTo); - intent.putExtra("eyId", mSignatureKeyId); - intent.putExtra("signatureKeyId", getSecretKeyId()); - intent.putExtra("encryptionKeyIds", new long[] { mSignatureKeyId }); + intent.putExtra(Apg.EXTRA_DATA, data); + intent.putExtra(Apg.EXTRA_SUBJECT, "Re: " + mSubject); + intent.putExtra(Apg.EXTRA_SEND_TO, mReplyTo); + intent.putExtra(Apg.EXTRA_SIGNATURE_KEY_ID, getSecretKeyId()); + intent.putExtra(Apg.EXTRA_ENCRYPTION_KEY_IDS, new long[] { mSignatureKeyId }); startActivity(intent); } @@ -474,25 +511,23 @@ public class DecryptActivity extends BaseActivity { out.close(); if (mDecryptTarget == Id.target.message) { - data.putString("decryptedMessage", - Strings.fromUTF8ByteArray(((ByteArrayOutputStream) - out).toByteArray())); + data.putByteArray(Apg.EXTRA_DECRYPTED_MESSAGE, + ((ByteArrayOutputStream) out).toByteArray()); } } catch (PGPException e) { - error = e.getMessage(); + error = "" + e; } catch (IOException e) { - error = e.getMessage(); + error = "" + e; } catch (SignatureException e) { - error = e.getMessage(); - e.printStackTrace(); + error = "" + e; } catch (Apg.GeneralException e) { - error = e.getMessage(); + error = "" + e; } - data.putInt("type", Id.message.done); + data.putInt(Apg.EXTRA_STATUS, Id.message.done); if (error != null) { - data.putString("error", error); + data.putString(Apg.EXTRA_ERROR, error); } msg.setData(data); @@ -509,20 +544,20 @@ public class DecryptActivity extends BaseActivity { mSignatureLayout.setVisibility(View.GONE); mReplyButton.setVisibility(View.INVISIBLE); - String error = data.getString("error"); + String error = data.getString(Apg.EXTRA_ERROR); if (error != null) { Toast.makeText(DecryptActivity.this, - getString(R.string.errorMessage, - data.getString("error")), - Toast.LENGTH_SHORT).show(); + getString(R.string.errorMessage, error), Toast.LENGTH_SHORT).show(); return; } Toast.makeText(this, R.string.decryptionSuccessful, Toast.LENGTH_SHORT).show(); switch (mDecryptTarget) { case Id.target.message: { - String decryptedMessage = data.getString("decryptedMessage"); + String decryptedMessage = + new String(data.getByteArray(Apg.EXTRA_DECRYPTED_MESSAGE)); mMessage.setText(decryptedMessage); + mMessage.setHorizontallyScrolling(false); mReplyButton.setVisibility(View.VISIBLE); break; } @@ -541,9 +576,9 @@ public class DecryptActivity extends BaseActivity { } } - if (data.getBoolean("signature")) { - String userId = data.getString("signatureUserId"); - mSignatureKeyId = data.getLong("signatureKeyId"); + if (data.getBoolean(Apg.EXTRA_SIGNATURE)) { + String userId = data.getString(Apg.EXTRA_SIGNATURE_USER_ID); + mSignatureKeyId = data.getLong(Apg.EXTRA_SIGNATURE_KEY_ID); mUserIdRest.setText("id: " + Long.toHexString(mSignatureKeyId & 0xffffffffL)); if (userId == null) { userId = getResources().getString(R.string.unknownUserId); @@ -555,15 +590,22 @@ public class DecryptActivity extends BaseActivity { } mUserId.setText(userId); - if (data.getBoolean("signatureSuccess")) { + if (data.getBoolean(Apg.EXTRA_SIGNATURE_SUCCESS)) { mSignatureStatusImage.setImageResource(R.drawable.overlay_ok); - } else if (data.getBoolean("signatureUnknown")) { + } else if (data.getBoolean(Apg.EXTRA_SIGNATURE_UNKNOWN)) { mSignatureStatusImage.setImageResource(R.drawable.overlay_error); } else { mSignatureStatusImage.setImageResource(R.drawable.overlay_error); } mSignatureLayout.setVisibility(View.VISIBLE); } + + if (mReturnResult) { + Intent intent = new Intent(); + intent.putExtras(data); + setResult(RESULT_OK, intent); + finish(); + } } @Override |