diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util')
4 files changed, 155 insertions, 3 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/ExperimentalWordConfirm.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/ExperimentalWordConfirm.java new file mode 100644 index 000000000..43ccac24f --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/ExperimentalWordConfirm.java @@ -0,0 +1,126 @@ +/* + * Copyright (C) 2015 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.util; + +import android.content.Context; + +import org.spongycastle.util.Arrays; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.util.Log; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStreamReader; +import java.util.ArrayList; +import java.util.BitSet; + +public class ExperimentalWordConfirm { + + public static String getWords(Context context, byte[] fingerprintBlob) { + ArrayList<String> words = new ArrayList<>(); + + BufferedReader reader = null; + try { + reader = new BufferedReader(new InputStreamReader( + context.getAssets().open("word_confirm_list.txt"), + "UTF-8" + )); + + String line = reader.readLine(); + while (line != null) { + words.add(line); + + line = reader.readLine(); + } + } catch (IOException e) { + throw new RuntimeException("IOException", e); + } finally { + if (reader != null) { + try { + reader.close(); + } catch (IOException ignored) { + } + } + } + + String fingerprint = ""; + + // NOTE: 160 bit SHA-1 truncated to 156 bit + byte[] fingerprintBlobTruncated = Arrays.copyOfRange(fingerprintBlob, 0, 156 / 8); + + // TODO: implement key stretching to minimize fp length? + + // BitSet bits = BitSet.valueOf(fingerprintBlob); // min API 19 and little endian! + BitSet bits = bitSetToByteArray(fingerprintBlobTruncated); + Log.d(Constants.TAG, "bits: " + bits.toString()); + + final int CHUNK_SIZE = 13; + final int LAST_CHUNK_INDEX = fingerprintBlobTruncated.length * 8 / CHUNK_SIZE; // 12 + Log.d(Constants.TAG, "LAST_CHUNK_INDEX: " + LAST_CHUNK_INDEX); + + int from = 0; + int to = CHUNK_SIZE; + for (int i = 0; i < (LAST_CHUNK_INDEX + 1); i++) { + Log.d(Constants.TAG, "from: " + from + " to: " + to); + + BitSet setIndex = bits.get(from, to); + int wordIndex = (int) bitSetToLong(setIndex); + // int wordIndex = (int) setIndex.toLongArray()[0]; // min API 19 + + fingerprint += words.get(wordIndex); + + if (i != LAST_CHUNK_INDEX) { + // line break every 3 words + if (to % (CHUNK_SIZE * 3) == 0) { + fingerprint += "\n"; + } else { + fingerprint += " "; + } + } + + from = to; + to += CHUNK_SIZE; + } + + return fingerprint; + } + + /** + * Returns a BitSet containing the values in bytes. + * BIG ENDIAN! + */ + private static BitSet bitSetToByteArray(byte[] bytes) { + int arrayLength = bytes.length * 8; + BitSet bits = new BitSet(); + + for (int i = 0; i < arrayLength; i++) { + if ((bytes[bytes.length - i / 8 - 1] & (1 << (i % 8))) > 0) { + bits.set(i); + } + } + return bits; + } + + private static long bitSetToLong(BitSet bits) { + long value = 0L; + for (int i = 0; i < bits.length(); ++i) { + value += bits.get(i) ? (1L << i) : 0L; + } + return value; + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/KeyFormattingUtils.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/KeyFormattingUtils.java index 9984c245e..284c17e7a 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/KeyFormattingUtils.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/KeyFormattingUtils.java @@ -269,6 +269,10 @@ public class KeyFormattingUtils { return hexString; } + public static long convertFingerprintToKeyId(byte[] fingerprint) { + return ByteBuffer.wrap(fingerprint, 12, 8).getLong(); + } + /** * Makes a human-readable version of a key ID, which is usually 64 bits: lower-case, no * leading 0x, space-separated quartets (for keys whose length in hex is divisible by 4) diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/SubtleAttentionSeeker.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/SubtleAttentionSeeker.java index 87444c226..4549e8993 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/SubtleAttentionSeeker.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/SubtleAttentionSeeker.java @@ -17,13 +17,19 @@ package org.sufficientlysecure.keychain.ui.util; +import android.animation.AnimatorInflater; +import android.animation.ArgbEvaluator; import android.animation.Keyframe; import android.animation.ObjectAnimator; import android.animation.PropertyValuesHolder; import android.annotation.TargetApi; +import android.content.Context; import android.os.Build.VERSION_CODES; import android.view.View; +import org.sufficientlysecure.keychain.R; + + @TargetApi(VERSION_CODES.ICE_CREAM_SANDWICH) /** Simple animation helper for subtle attention seeker stuff. * @@ -36,6 +42,10 @@ public class SubtleAttentionSeeker { } public static ObjectAnimator tada(View view, float shakeFactor) { + return tada(view, shakeFactor, 1400); + } + + public static ObjectAnimator tada(View view, float shakeFactor, int duration) { PropertyValuesHolder pvhScaleX = PropertyValuesHolder.ofKeyframe(View.SCALE_X, Keyframe.ofFloat(0f, 1f), @@ -80,7 +90,19 @@ public class SubtleAttentionSeeker { ); return ObjectAnimator.ofPropertyValuesHolder(view, pvhScaleX, pvhScaleY, pvhRotate). - setDuration(1400); + setDuration(duration); + } + + @TargetApi(VERSION_CODES.LOLLIPOP) + public static ObjectAnimator tintBackground(View view, int duration) { + return ObjectAnimator.ofArgb(view, "backgroundColor", + 0x00FF0000, 0x33FF0000, 0x00FF0000).setDuration(duration); + } + + @TargetApi(VERSION_CODES.LOLLIPOP) + public static ObjectAnimator tintText(View view, int duration) { + return ObjectAnimator.ofArgb(view, "backgroundColor", + 0x00FF7F00, 0x33FF7F00, 0x00FF7F00).setDuration(duration); } } diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/ThemeChanger.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/ThemeChanger.java index 75a0d1ea5..375483d89 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/ThemeChanger.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/ThemeChanger.java @@ -40,9 +40,9 @@ public class ThemeChanger { // hack to get holo design (which is not automatically applied due to activity's // Theme.NoDisplay) if (Constants.Pref.Theme.DARK.equals(preferences.getTheme())) { - return new ContextThemeWrapper(context, R.style.Theme_AppCompat_Dialog); + return new ContextThemeWrapper(context, R.style.Theme_Keychain_Dark); } else { - return new ContextThemeWrapper(context, R.style.Theme_AppCompat_Light_Dialog); + return new ContextThemeWrapper(context, R.style.Theme_Keychain_Light); } } |