diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpHelper.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpHelper.java index d8b86a18c..32718fb4e 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpHelper.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpHelper.java @@ -21,6 +21,7 @@ package org.sufficientlysecure.keychain.pgp; import android.content.Context; import android.content.pm.PackageInfo; import android.content.pm.PackageManager.NameNotFoundException; +import android.text.TextUtils; import org.sufficientlysecure.keychain.Constants; import org.sufficientlysecure.keychain.R; @@ -31,6 +32,7 @@ import java.io.File; import java.io.IOException; import java.io.RandomAccessFile; import java.security.SecureRandom; +import java.util.regex.Matcher; import java.util.regex.Pattern; public class PgpHelper { @@ -52,9 +54,6 @@ public class PgpHelper { *

* TODO: Does this really help on flash storage? * - * @param context - * @param progressable - * @param file * @throws IOException */ public static void deleteFileSecurely(Context context, Progressable progressable, File file) @@ -78,4 +77,72 @@ public class PgpHelper { raf.close(); file.delete(); } + + /** + * Fixing broken PGP MESSAGE Strings coming from GMail/AOSP Mail + */ + public static String fixPgpMessage(String message) { + // windows newline -> unix newline + message = message.replaceAll("\r\n", "\n"); + // Mac OS before X newline -> unix newline + message = message.replaceAll("\r", "\n"); + + // remove whitespaces before newline + message = message.replaceAll(" +\n", "\n"); + // only two consecutive newlines are allowed + message = message.replaceAll("\n\n+", "\n\n"); + + // replace non breakable spaces + message = message.replaceAll("\\xa0", " "); + + return message; + } + + /** + * Fixing broken PGP SIGNED MESSAGE Strings coming from GMail/AOSP Mail + */ + public static String fixPgpCleartextSignature(CharSequence input) { + if (!TextUtils.isEmpty(input)) { + String text = input.toString(); + + // windows newline -> unix newline + text = text.replaceAll("\r\n", "\n"); + // Mac OS before X newline -> unix newline + text = text.replaceAll("\r", "\n"); + + return text; + } else { + return null; + } + } + + public static String getPgpContent(CharSequence input) { + // only decrypt if clipboard content is available and a pgp message or cleartext signature + if (!TextUtils.isEmpty(input)) { + Log.dEscaped(Constants.TAG, "input: " + input); + + Matcher matcher = PgpHelper.PGP_MESSAGE.matcher(input); + if (matcher.matches()) { + String text = matcher.group(1); + text = fixPgpMessage(text); + + Log.dEscaped(Constants.TAG, "input fixed: " + text); + return text; + } else { + matcher = PgpHelper.PGP_CLEARTEXT_SIGNATURE.matcher(input); + if (matcher.matches()) { + String text = matcher.group(1); + text = fixPgpCleartextSignature(text); + + Log.dEscaped(Constants.TAG, "input fixed: " + text); + return text; + } else { + return null; + } + } + } else { + return null; + } + } + } diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptActivity.java index 196cb7f0a..07e227d55 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptActivity.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptActivity.java @@ -32,7 +32,9 @@ import android.widget.Toast; import org.sufficientlysecure.keychain.Constants; import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.compatibility.ClipboardReflection; import org.sufficientlysecure.keychain.intents.OpenKeychainIntents; +import org.sufficientlysecure.keychain.pgp.PgpHelper; import org.sufficientlysecure.keychain.provider.TemporaryStorageProvider; import org.sufficientlysecure.keychain.ui.base.BaseActivity; @@ -42,7 +44,8 @@ public class DecryptActivity extends BaseActivity { /* Intents */ public static final String ACTION_DECRYPT_DATA = OpenKeychainIntents.DECRYPT_DATA; // TODO handle this intent - public static final String ACTION_DECRYPT_TEXT = OpenKeychainIntents.DECRYPT_TEXT; + // public static final String ACTION_DECRYPT_TEXT = OpenKeychainIntents.DECRYPT_TEXT; + public static final String ACTION_DECRYPT_FROM_CLIPBOARD = Constants.INTENT_PREFIX + "DECRYPT_DATA_CLIPBOARD"; // intern public static final String ACTION_DECRYPT_DATA_OPEN = Constants.INTENT_PREFIX + "DECRYPT_DATA_OPEN"; @@ -118,6 +121,17 @@ public class DecryptActivity extends BaseActivity { break; } + case ACTION_DECRYPT_FROM_CLIPBOARD: { + action = ACTION_DECRYPT_DATA; + + CharSequence clipboardText = ClipboardReflection.getClipboardText(this); + String text = PgpHelper.getPgpContent(clipboardText); + Uri uri = readToTempFile(text); + uris.add(uri); + + break; + } + case Intent.ACTION_VIEW: // Android's Action when opening file associated to Keychain (see AndroidManifest.xml) action = ACTION_DECRYPT_DATA; diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFilesInputFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFilesInputFragment.java index 9a0d95bb4..93066ee32 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFilesInputFragment.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFilesInputFragment.java @@ -61,9 +61,6 @@ public class DecryptFilesInputFragment extends Fragment { public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.decrypt_files_input_fragment, container, false); - // hide result view for this fragment - getActivity().findViewById(R.id.result_main_layout).setVisibility(View.GONE); - mFilename = (TextView) view.findViewById(R.id.decrypt_files_filename); mDecryptButton = view.findViewById(R.id.decrypt_files_action_decrypt); view.findViewById(R.id.decrypt_files_browse).setOnClickListener(new View.OnClickListener() { diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFragment.java index 0626326fc..29ccb0907 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFragment.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFragment.java @@ -25,15 +25,18 @@ import android.net.Uri; import android.os.Bundle; import android.os.Message; import android.os.Messenger; +import android.support.v4.app.Fragment; import android.support.v4.app.LoaderManager; import android.support.v4.content.CursorLoader; import android.support.v4.content.Loader; import android.util.Log; import android.view.View; +import android.view.View.OnClickListener; import android.widget.Button; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.TextView; +import android.widget.ViewAnimator; import org.openintents.openpgp.OpenPgpSignatureResult; import org.sufficientlysecure.keychain.Constants; @@ -43,24 +46,19 @@ import org.sufficientlysecure.keychain.operations.results.DecryptVerifyResult; import org.sufficientlysecure.keychain.operations.results.ImportKeyResult; import org.sufficientlysecure.keychain.operations.results.OperationResult; import org.sufficientlysecure.keychain.pgp.KeyRing; -import org.sufficientlysecure.keychain.pgp.PgpDecryptVerifyInputParcel; import org.sufficientlysecure.keychain.pgp.exception.PgpKeyNotFoundException; import org.sufficientlysecure.keychain.provider.KeychainContract; import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; import org.sufficientlysecure.keychain.provider.ProviderHelper; import org.sufficientlysecure.keychain.service.KeychainService; import org.sufficientlysecure.keychain.service.ServiceProgressHandler; -import org.sufficientlysecure.keychain.ui.base.CachingCryptoOperationFragment; -import org.sufficientlysecure.keychain.ui.base.CryptoOperationFragment; import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils; import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils.State; import org.sufficientlysecure.keychain.ui.util.Notify; import org.sufficientlysecure.keychain.ui.util.Notify.Style; import org.sufficientlysecure.keychain.util.Preferences; -public abstract class DecryptFragment - extends CachingCryptoOperationFragment - implements LoaderManager.LoaderCallbacks { +public abstract class DecryptFragment extends Fragment implements LoaderManager.LoaderCallbacks { public static final int LOADER_ID_UNIFIED = 0; public static final String ARG_DECRYPT_VERIFY_RESULT = "decrypt_verify_result"; @@ -75,11 +73,9 @@ public abstract class DecryptFragment protected TextView mSignatureEmail; protected TextView mSignatureAction; - private LinearLayout mContentLayout; - private LinearLayout mErrorOverlayLayout; - private OpenPgpSignatureResult mSignatureResult; private DecryptVerifyResult mDecryptVerifyResult; + private ViewAnimator mOverlayAnimator; @Override public void onViewCreated(View view, Bundle savedInstanceState) { @@ -98,18 +94,23 @@ public abstract class DecryptFragment mSignatureAction = (TextView) getActivity().findViewById(R.id.result_signature_action); // Overlay - mContentLayout = (LinearLayout) view.findViewById(R.id.decrypt_content); - mErrorOverlayLayout = (LinearLayout) view.findViewById(R.id.decrypt_error_overlay); + mOverlayAnimator = (ViewAnimator) view; Button vErrorOverlayButton = (Button) view.findViewById(R.id.decrypt_error_overlay_button); - vErrorOverlayButton.setOnClickListener(new View.OnClickListener() { + vErrorOverlayButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { - mErrorOverlayLayout.setVisibility(View.GONE); - mContentLayout.setVisibility(View.VISIBLE); + mOverlayAnimator.setDisplayedChild(0); } }); } + private void showErrorOverlay(boolean overlay) { + int child = overlay ? 1 : 0; + if (mOverlayAnimator.getDisplayedChild() != child) { + mOverlayAnimator.setDisplayedChild(child); + } + } + @Override public void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); @@ -205,9 +206,6 @@ public abstract class DecryptFragment } } - /** - * @return returns false if signature is invalid, key is revoked or expired. - */ protected void loadVerifyResult(DecryptVerifyResult decryptVerifyResult) { mDecryptVerifyResult = decryptVerifyResult; @@ -227,8 +225,7 @@ public abstract class DecryptFragment getLoaderManager().destroyLoader(LOADER_ID_UNIFIED); - mErrorOverlayLayout.setVisibility(View.GONE); - mContentLayout.setVisibility(View.VISIBLE); + showErrorOverlay(false); onVerifyLoaded(true); @@ -330,10 +327,7 @@ public abstract class DecryptFragment setSignatureLayoutVisibility(View.VISIBLE); setShowAction(signatureKeyId); - mErrorOverlayLayout.setVisibility(View.VISIBLE); - mContentLayout.setVisibility(View.GONE); - - onVerifyLoaded(false); + onVerifyLoaded(true); } else if (isExpired) { mSignatureText.setText(R.string.decrypt_result_signature_expired_key); @@ -342,8 +336,7 @@ public abstract class DecryptFragment setSignatureLayoutVisibility(View.VISIBLE); setShowAction(signatureKeyId); - mErrorOverlayLayout.setVisibility(View.GONE); - mContentLayout.setVisibility(View.VISIBLE); + showErrorOverlay(false); onVerifyLoaded(true); @@ -355,8 +348,7 @@ public abstract class DecryptFragment setSignatureLayoutVisibility(View.VISIBLE); setShowAction(signatureKeyId); - mErrorOverlayLayout.setVisibility(View.GONE); - mContentLayout.setVisibility(View.VISIBLE); + showErrorOverlay(false); onVerifyLoaded(true); @@ -367,8 +359,7 @@ public abstract class DecryptFragment setSignatureLayoutVisibility(View.VISIBLE); setShowAction(signatureKeyId); - mErrorOverlayLayout.setVisibility(View.GONE); - mContentLayout.setVisibility(View.VISIBLE); + showErrorOverlay(false); onVerifyLoaded(true); @@ -379,8 +370,7 @@ public abstract class DecryptFragment setSignatureLayoutVisibility(View.VISIBLE); setShowAction(signatureKeyId); - mErrorOverlayLayout.setVisibility(View.GONE); - mContentLayout.setVisibility(View.VISIBLE); + showErrorOverlay(false); onVerifyLoaded(true); } @@ -438,8 +428,7 @@ public abstract class DecryptFragment } }); - mErrorOverlayLayout.setVisibility(View.GONE); - mContentLayout.setVisibility(View.VISIBLE); + showErrorOverlay(false); onVerifyLoaded(true); @@ -452,8 +441,7 @@ public abstract class DecryptFragment setSignatureLayoutVisibility(View.GONE); - mErrorOverlayLayout.setVisibility(View.VISIBLE); - mContentLayout.setVisibility(View.GONE); + showErrorOverlay(true); onVerifyLoaded(false); break; diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptListFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptListFragment.java index 275212ac8..dd6de9c40 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptListFragment.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptListFragment.java @@ -18,7 +18,13 @@ package org.sufficientlysecure.keychain.ui; +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; import java.io.File; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStream; +import java.io.UnsupportedEncodingException; import java.util.ArrayList; import java.util.HashMap; import java.util.List; @@ -262,7 +268,7 @@ public class DecryptListFragment cryptoOperation(); } - private void processResult(final Uri uri, DecryptVerifyResult result) { + private void processResult(final Uri uri, final DecryptVerifyResult result) { Drawable icon = null; OnClickListener onFileClick = null, onKeyClick = null; @@ -301,9 +307,59 @@ public class DecryptListFragment } Uri outputUri = mOutputUris.get(uri); - Intent intent = new Intent(Intent.ACTION_VIEW); - intent.setDataAndType(outputUri, metadata.getMimeType()); - activity.startActivity(intent); + + if ("text/plain".equals(metadata.getMimeType())) { + + Intent intent = new Intent(activity, DisplayTextActivity.class); + intent.setAction(Intent.ACTION_VIEW); + intent.putExtra(DisplayTextActivity.EXTRA_METADATA, result); + intent.setDataAndType(outputUri, "text/plain"); + + try { + + byte[] decryptedMessage; + { + InputStream in = activity.getContentResolver().openInputStream(outputUri); + ByteArrayOutputStream out = new ByteArrayOutputStream(); + byte[] buf = new byte[256]; + int read; + while ( (read = in.read(buf)) > 0) { + out.write(buf, 0, read); + } + in.close(); + out.close(); + decryptedMessage = out.toByteArray(); + } + + String plaintext; + if (result.getCharset() != null) { + try { + plaintext = new String(decryptedMessage, result.getCharset()); + } catch (UnsupportedEncodingException e) { + // if we can't decode properly, just fall back to utf-8 + plaintext = new String(decryptedMessage); + } + } else { + plaintext = new String(decryptedMessage); + } + + intent.putExtra(Intent.EXTRA_TEXT, plaintext); + + } catch (IOException e) { + Notify.create(activity, "error", Style.ERROR).show(); + return; + } + + activity.startActivity(intent); + + } else { + Intent intent = new Intent(activity, DisplayTextActivity.class); + intent.setAction(Intent.ACTION_VIEW); + intent.putExtra(DisplayTextActivity.EXTRA_METADATA, result); + intent.setDataAndType(outputUri, metadata.getMimeType()); + activity.startActivity(intent); + } + } }; } diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DisplayTextActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DisplayTextActivity.java index 5c44e345e..aacb55a58 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DisplayTextActivity.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DisplayTextActivity.java @@ -30,6 +30,7 @@ import org.sufficientlysecure.keychain.Constants; import org.sufficientlysecure.keychain.R; import org.sufficientlysecure.keychain.compatibility.ClipboardReflection; import org.sufficientlysecure.keychain.intents.OpenKeychainIntents; +import org.sufficientlysecure.keychain.operations.results.DecryptVerifyResult; import org.sufficientlysecure.keychain.operations.results.OperationResult; import org.sufficientlysecure.keychain.operations.results.SingletonResult; import org.sufficientlysecure.keychain.pgp.PgpHelper; @@ -43,11 +44,7 @@ public class DisplayTextActivity extends BaseActivity { // TODO make this only display text (maybe we need only the fragment?) /* Intents */ - public static final String ACTION_DECRYPT_TEXT = OpenKeychainIntents.DECRYPT_TEXT; - public static final String EXTRA_TEXT = OpenKeychainIntents.DECRYPT_EXTRA_TEXT; - - // intern - public static final String ACTION_DECRYPT_FROM_CLIPBOARD = Constants.INTENT_PREFIX + "DECRYPT_TEXT_FROM_CLIPBOARD"; + public static final String EXTRA_METADATA = OpenKeychainIntents.DECRYPT_EXTRA_METADATA; @Override public void onCreate(Bundle savedInstanceState) { @@ -70,73 +67,6 @@ public class DisplayTextActivity extends BaseActivity { setContentView(R.layout.decrypt_text_activity); } - /** - * Fixing broken PGP MESSAGE Strings coming from GMail/AOSP Mail - */ - private String fixPgpMessage(String message) { - // windows newline -> unix newline - message = message.replaceAll("\r\n", "\n"); - // Mac OS before X newline -> unix newline - message = message.replaceAll("\r", "\n"); - - // remove whitespaces before newline - message = message.replaceAll(" +\n", "\n"); - // only two consecutive newlines are allowed - message = message.replaceAll("\n\n+", "\n\n"); - - // replace non breakable spaces - message = message.replaceAll("\\xa0", " "); - - return message; - } - - /** - * Fixing broken PGP SIGNED MESSAGE Strings coming from GMail/AOSP Mail - */ - private String fixPgpCleartextSignature(CharSequence input) { - if (!TextUtils.isEmpty(input)) { - String text = input.toString(); - - // windows newline -> unix newline - text = text.replaceAll("\r\n", "\n"); - // Mac OS before X newline -> unix newline - text = text.replaceAll("\r", "\n"); - - return text; - } else { - return null; - } - } - - private String getPgpContent(CharSequence input) { - // only decrypt if clipboard content is available and a pgp message or cleartext signature - if (!TextUtils.isEmpty(input)) { - Log.dEscaped(Constants.TAG, "input: " + input); - - Matcher matcher = PgpHelper.PGP_MESSAGE.matcher(input); - if (matcher.matches()) { - String text = matcher.group(1); - text = fixPgpMessage(text); - - Log.dEscaped(Constants.TAG, "input fixed: " + text); - return text; - } else { - matcher = PgpHelper.PGP_CLEARTEXT_SIGNATURE.matcher(input); - if (matcher.matches()) { - String text = matcher.group(1); - text = fixPgpCleartextSignature(text); - - Log.dEscaped(Constants.TAG, "input fixed: " + text); - return text; - } else { - return null; - } - } - } else { - return null; - } - } - /** * Handles all actions with this intent */ @@ -153,53 +83,15 @@ public class DisplayTextActivity extends BaseActivity { return; } - if (Intent.ACTION_SEND.equals(action) && type != null) { - Log.d(Constants.TAG, "ACTION_SEND"); - Log.logDebugBundle(extras, "SEND extras"); + Log.d(Constants.TAG, "ACTION_DECRYPT_TEXT"); - // When sending to Keychain Decrypt via share menu - if ("text/plain".equals(type)) { - String sharedText = extras.getString(Intent.EXTRA_TEXT); - sharedText = getPgpContent(sharedText); + DecryptVerifyResult result = extras.getParcelable(EXTRA_METADATA); + String plaintext = extras.getString(Intent.EXTRA_TEXT); - if (sharedText != null) { - loadFragment(sharedText); - } else { - Log.e(Constants.TAG, "EXTRA_TEXT does not contain PGP content!"); - Toast.makeText(this, R.string.error_invalid_data, Toast.LENGTH_LONG).show(); - finish(); - } - } else { - Log.e(Constants.TAG, "ACTION_SEND received non-plaintext, this should not happen in this activity!"); - Toast.makeText(this, R.string.error_invalid_data, Toast.LENGTH_LONG).show(); - finish(); - } - } else if (ACTION_DECRYPT_TEXT.equals(action)) { - Log.d(Constants.TAG, "ACTION_DECRYPT_TEXT"); - - String extraText = extras.getString(EXTRA_TEXT); - extraText = getPgpContent(extraText); - - if (extraText != null) { - loadFragment(extraText); - } else { - Log.e(Constants.TAG, "EXTRA_TEXT does not contain PGP content!"); - Toast.makeText(this, R.string.error_invalid_data, Toast.LENGTH_LONG).show(); - finish(); - } - } else if (ACTION_DECRYPT_FROM_CLIPBOARD.equals(action)) { - Log.d(Constants.TAG, "ACTION_DECRYPT_FROM_CLIPBOARD"); - - CharSequence clipboardText = ClipboardReflection.getClipboardText(this); - String text = getPgpContent(clipboardText); - - if (text != null) { - loadFragment(text); - } else { - returnInvalidResult(); - } - } else if (ACTION_DECRYPT_TEXT.equals(action)) { - Log.e(Constants.TAG, "Include the extra 'text' in your Intent!"); + if (plaintext != null) { + loadFragment(plaintext, result); + } else { + Log.e(Constants.TAG, "EXTRA_TEXT does not contain PGP content!"); Toast.makeText(this, R.string.error_invalid_data, Toast.LENGTH_LONG).show(); finish(); } @@ -214,9 +106,9 @@ public class DisplayTextActivity extends BaseActivity { finish(); } - private void loadFragment(String ciphertext) { + private void loadFragment(String plaintext, DecryptVerifyResult result) { // Create an instance of the fragment - Fragment frag = DisplayTextFragment.newInstance(ciphertext); + Fragment frag = DisplayTextFragment.newInstance(plaintext, result); // Add the fragment to the 'fragment_container' FrameLayout // NOTE: We use commitAllowingStateLoss() to prevent weird crashes! diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DisplayTextFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DisplayTextFragment.java index cd75e2bc3..e252f8e75 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DisplayTextFragment.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DisplayTextFragment.java @@ -31,45 +31,32 @@ import org.sufficientlysecure.keychain.Constants; import org.sufficientlysecure.keychain.R; import org.sufficientlysecure.keychain.compatibility.ClipboardReflection; import org.sufficientlysecure.keychain.operations.results.DecryptVerifyResult; -import org.sufficientlysecure.keychain.pgp.PgpDecryptVerifyInputParcel; import org.sufficientlysecure.keychain.ui.util.Notify; import org.sufficientlysecure.keychain.util.ShareHelper; -import java.io.UnsupportedEncodingException; - public class DisplayTextFragment extends DecryptFragment { - public static final String ARG_CIPHERTEXT = "ciphertext"; + public static final String ARG_PLAINTEXT = "ciphertext"; public static final String ARG_SHOW_MENU = "show_menu"; // view private TextView mText; // model - private String mCiphertext; private boolean mShowMenuOptions; + private String mPlaintext; - public static DisplayTextFragment newInstance(String ciphertext) { + public static DisplayTextFragment newInstance(String plaintext, DecryptVerifyResult result) { DisplayTextFragment frag = new DisplayTextFragment(); Bundle args = new Bundle(); - args.putString(ARG_CIPHERTEXT, ciphertext); + args.putString(ARG_PLAINTEXT, plaintext); + args.putParcelable(ARG_DECRYPT_VERIFY_RESULT, result); frag.setArguments(args); return frag; } - /** - * Inflate the layout for this fragment - */ - @Override - public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { - View view = inflater.inflate(R.layout.decrypt_text_fragment, container, false); - mText = (TextView) view.findViewById(R.id.decrypt_text_plaintext); - - return view; - } - /** * Create Intent Chooser but exclude decrypt activites */ @@ -79,7 +66,7 @@ public class DisplayTextFragment extends DecryptFragment { // we don't want to decrypt the decrypted, no inception ;) String[] blacklist = new String[]{ - Constants.PACKAGE_NAME + ".ui.DecryptTextActivity", + Constants.PACKAGE_NAME + ".ui.DecryptActivity", "org.thialfihar.android.apg.ui.DecryptActivity" }; @@ -104,13 +91,30 @@ public class DisplayTextFragment extends DecryptFragment { setHasOptionsMenu(true); - Bundle args = savedInstanceState == null ? getArguments() : savedInstanceState; - mCiphertext = args.getString(ARG_CIPHERTEXT); + Bundle args = getArguments(); mShowMenuOptions = args.getBoolean(ARG_SHOW_MENU, false); - if (savedInstanceState == null) { - cryptoOperation(); - } + } + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.decrypt_text_fragment, container, false); + mText = (TextView) view.findViewById(R.id.decrypt_text_plaintext); + return view; + } + + @Override + public void onViewCreated(View view, Bundle savedInstanceState) { + super.onViewCreated(view, savedInstanceState); + + Bundle args = getArguments(); + + String plaintext = args.getString(ARG_PLAINTEXT); + DecryptVerifyResult result = args.getParcelable(ARG_DECRYPT_VERIFY_RESULT); + + // display signature result in activity + mText.setText(plaintext); + loadVerifyResult(result); } @@ -118,12 +122,17 @@ public class DisplayTextFragment extends DecryptFragment { public void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); - outState.putString(ARG_CIPHERTEXT, mCiphertext); outState.putBoolean(ARG_SHOW_MENU, mShowMenuOptions); // no need to save the decrypted text, it's in the textview } + @Override + protected void onVerifyLoaded(boolean hideErrorOverlay) { + mShowMenuOptions = hideErrorOverlay; + getActivity().supportInvalidateOptionsMenu(); + } + @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { super.onCreateOptionsMenu(menu, inflater); @@ -151,39 +160,4 @@ public class DisplayTextFragment extends DecryptFragment { return true; } - @Override - protected PgpDecryptVerifyInputParcel createOperationInput() { - PgpDecryptVerifyInputParcel input = new PgpDecryptVerifyInputParcel(mCiphertext.getBytes()); - input.setAllowSymmetricDecryption(true); - return input; - } - - @Override - protected void onVerifyLoaded(boolean hideErrorOverlay) { - mShowMenuOptions = hideErrorOverlay; - getActivity().supportInvalidateOptionsMenu(); - } - - @Override - protected void onCryptoOperationSuccess(DecryptVerifyResult result) { - - byte[] decryptedMessage = result.getOutputBytes(); - String displayMessage; - if (result.getCharset() != null) { - try { - displayMessage = new String(decryptedMessage, result.getCharset()); - } catch (UnsupportedEncodingException e) { - // if we can't decode properly, just fall back to utf-8 - displayMessage = new String(decryptedMessage); - } - } else { - displayMessage = new String(decryptedMessage); - } - mText.setText(displayMessage); - - // display signature result in activity - loadVerifyResult(result); - - } - } diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptDecryptOverviewFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptDecryptOverviewFragment.java index c4007b214..6e5589940 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptDecryptOverviewFragment.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptDecryptOverviewFragment.java @@ -83,8 +83,8 @@ public class EncryptDecryptOverviewFragment extends Fragment { mDecryptFromClipboard.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { - Intent clipboardDecrypt = new Intent(getActivity(), DisplayTextActivity.class); - clipboardDecrypt.setAction(DisplayTextActivity.ACTION_DECRYPT_FROM_CLIPBOARD); + Intent clipboardDecrypt = new Intent(getActivity(), DecryptActivity.class); + clipboardDecrypt.setAction(DecryptActivity.ACTION_DECRYPT_FROM_CLIPBOARD); startActivityForResult(clipboardDecrypt, 0); } }); diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFilesFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFilesFragment.java index 3b972a1ae..7623e5cb8 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFilesFragment.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFilesFragment.java @@ -17,6 +17,14 @@ package org.sufficientlysecure.keychain.ui; + +import java.io.File; +import java.io.IOException; +import java.util.ArrayList; +import java.util.HashSet; +import java.util.List; +import java.util.Set; + import android.app.Activity; import android.content.Context; import android.content.Intent; @@ -59,13 +67,6 @@ import org.sufficientlysecure.keychain.util.Passphrase; import org.sufficientlysecure.keychain.util.Preferences; import org.sufficientlysecure.keychain.util.ShareHelper; -import java.io.File; -import java.io.IOException; -import java.util.ArrayList; -import java.util.HashSet; -import java.util.List; -import java.util.Set; - public class EncryptFilesFragment extends CachingCryptoOperationFragment { diff --git a/OpenKeychain/src/main/res/layout/decrypt_text_fragment.xml b/OpenKeychain/src/main/res/layout/decrypt_text_fragment.xml index cb20254ff..9362b35bb 100644 --- a/OpenKeychain/src/main/res/layout/decrypt_text_fragment.xml +++ b/OpenKeychain/src/main/res/layout/decrypt_text_fragment.xml @@ -1,9 +1,10 @@ - + android:layout_height="match_parent"> - \ No newline at end of file + + \ No newline at end of file