250 lines
11 KiB
Java
250 lines
11 KiB
Java
/*
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* Copyright (C) 2017 Vincent Breitmoser <v.breitmoser@mugenguild.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.sufficientlysecure.keychain.ui.widget;
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import java.util.Date;
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import android.content.Context;
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import android.support.annotation.ColorRes;
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import android.support.annotation.DrawableRes;
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import android.support.annotation.StringRes;
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import android.support.v4.content.ContextCompat;
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import android.support.v7.widget.CardView;
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import android.text.format.DateFormat;
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import android.util.AttributeSet;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.widget.ImageView;
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import android.widget.TextView;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.pgp.SecurityProblem.InsecureBitStrength;
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import org.sufficientlysecure.keychain.pgp.SecurityProblem.KeySecurityProblem;
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import org.sufficientlysecure.keychain.pgp.SecurityProblem.NotWhitelistedCurve;
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import org.sufficientlysecure.keychain.pgp.SecurityProblem.UnidentifiedKeyProblem;
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import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
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import org.sufficientlysecure.keychain.ui.widget.KeyHealthPresenter.KeyHealthClickListener;
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import org.sufficientlysecure.keychain.ui.widget.KeyHealthPresenter.KeyHealthMvpView;
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import org.sufficientlysecure.keychain.ui.widget.KeyHealthPresenter.KeyHealthStatus;
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import org.sufficientlysecure.keychain.ui.widget.KeyStatusList.KeyDisplayStatus;
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public class KeyHealthCardView extends CardView implements KeyHealthMvpView, OnClickListener {
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private final View vLayout;
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private final TextView vTitle, vSubtitle;
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private final ImageView vIcon;
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private final ImageView vExpander;
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private final KeyStatusList vKeyStatusList;
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private final View vKeyStatusDivider;
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private final View vInsecureLayout;
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private final TextView vInsecureProblem;
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private final TextView vInsecureSolution;
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private final View vExpiryLayout;
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private final TextView vExpiryText;
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private KeyHealthClickListener keyHealthClickListener;
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public KeyHealthCardView(Context context, AttributeSet attrs) {
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super(context, attrs);
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View view = LayoutInflater.from(context).inflate(R.layout.key_health_card_content, this, true);
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vLayout = view.findViewById(R.id.key_health_layout);
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vTitle = (TextView) view.findViewById(R.id.key_health_title);
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vSubtitle = (TextView) view.findViewById(R.id.key_health_subtitle);
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vIcon = (ImageView) view.findViewById(R.id.key_health_icon);
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vExpander = (ImageView) view.findViewById(R.id.key_health_expander);
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vLayout.setOnClickListener(this);
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vKeyStatusDivider = view.findViewById(R.id.key_health_divider);
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vKeyStatusList = (KeyStatusList) view.findViewById(R.id.key_health_status_list);
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vInsecureLayout = view.findViewById(R.id.key_insecure_layout);
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vInsecureProblem = (TextView) view.findViewById(R.id.key_insecure_problem);
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vInsecureSolution = (TextView) view.findViewById(R.id.key_insecure_solution);
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vExpiryLayout = view.findViewById(R.id.key_expiry_layout);
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vExpiryText = (TextView) view.findViewById(R.id.key_expiry_text);
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}
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private enum KeyHealthDisplayStatus {
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OK (R.string.key_health_ok_title, R.string.key_health_ok_subtitle,
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R.drawable.ic_check_black_24dp, R.color.android_green_light),
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DIVERT (R.string.key_health_divert_title, R.string.key_health_divert_subtitle,
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R.drawable.yubi_icon_24dp, R.color.md_black_1000),
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REVOKED (R.string.key_health_revoked_title, R.string.key_health_revoked_subtitle,
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R.drawable.ic_close_black_24dp, R.color.android_red_light),
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EXPIRED (R.string.key_health_expired_title, R.string.key_health_expired_subtitle,
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R.drawable.status_signature_expired_cutout_24dp, R.color.android_red_light),
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INSECURE (R.string.key_health_insecure_title, R.string.key_health_insecure_subtitle,
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R.drawable.ic_close_black_24dp, R.color.android_red_light),
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BROKEN(R.string.key_health_broken_title, R.string.key_health_broken_subtitle,
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R.drawable.broken_heart_24dp, R.color.android_red_light),
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SIGN_ONLY (R.string.key_health_sign_only_title, R.string.key_health_sign_only_subtitle,
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R.drawable.ic_check_black_24dp, R.color.android_green_light),
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STRIPPED (R.string.key_health_stripped_title, R.string.key_health_stripped_subtitle,
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R.drawable.ic_check_black_24dp, R.color.android_green_light),
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PARTIAL_STRIPPED (R.string.key_health_partial_stripped_title, R.string.key_health_partial_stripped_subtitle,
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R.drawable.ic_check_black_24dp, R.color.android_green_light);
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@StringRes
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private final int title, subtitle;
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@DrawableRes
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private final int icon;
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@ColorRes
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private final int iconColor;
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KeyHealthDisplayStatus(@StringRes int title, @StringRes int subtitle,
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@DrawableRes int icon, @ColorRes int iconColor) {
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this.title = title;
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this.subtitle = subtitle;
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this.icon = icon;
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this.iconColor = iconColor;
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}
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}
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@Override
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public void setKeyStatus(KeyHealthStatus keyHealthStatus) {
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switch (keyHealthStatus) {
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case OK:
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setKeyStatus(KeyHealthDisplayStatus.OK);
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break;
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case DIVERT:
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setKeyStatus(KeyHealthDisplayStatus.DIVERT);
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break;
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case REVOKED:
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setKeyStatus(KeyHealthDisplayStatus.REVOKED);
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break;
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case EXPIRED:
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setKeyStatus(KeyHealthDisplayStatus.EXPIRED);
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break;
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case INSECURE:
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setKeyStatus(KeyHealthDisplayStatus.INSECURE);
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break;
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case BROKEN:
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setKeyStatus(KeyHealthDisplayStatus.BROKEN);
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break;
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case STRIPPED:
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setKeyStatus(KeyHealthDisplayStatus.STRIPPED);
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break;
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case SIGN_ONLY:
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setKeyStatus(KeyHealthDisplayStatus.SIGN_ONLY);
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break;
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case PARTIAL_STRIPPED:
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setKeyStatus(KeyHealthDisplayStatus.PARTIAL_STRIPPED);
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break;
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}
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}
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@Override
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public void setPrimarySecurityProblem(KeySecurityProblem securityProblem) {
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if (securityProblem == null) {
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vInsecureLayout.setVisibility(View.GONE);
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return;
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}
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vInsecureLayout.setVisibility(View.VISIBLE);
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if (securityProblem instanceof InsecureBitStrength) {
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InsecureBitStrength insecureBitStrength = (InsecureBitStrength) securityProblem;
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vInsecureProblem.setText(getResources().getString(R.string.key_insecure_bitstrength_2048_problem,
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KeyFormattingUtils.getAlgorithmInfo(insecureBitStrength.algorithm),
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Integer.toString(insecureBitStrength.bitStrength)));
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vInsecureSolution.setText(R.string.key_insecure_bitstrength_2048_solution);
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} else if (securityProblem instanceof NotWhitelistedCurve) {
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NotWhitelistedCurve notWhitelistedCurve = (NotWhitelistedCurve) securityProblem;
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String curveName = KeyFormattingUtils.getCurveInfo(getContext(), notWhitelistedCurve.curveOid);
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vInsecureProblem.setText(getResources().getString(R.string.key_insecure_unknown_curve_problem, curveName));
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vInsecureSolution.setText(R.string.key_insecure_unknown_curve_solution);
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} else if (securityProblem instanceof UnidentifiedKeyProblem) {
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vInsecureProblem.setText(R.string.key_insecure_unidentified_problem);
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vInsecureSolution.setText(R.string.key_insecure_unknown_curve_solution);
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} else {
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throw new IllegalArgumentException("all subclasses of KeySecurityProblem must be handled!");
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}
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}
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@Override
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public void setPrimaryExpiryDate(Date expiry) {
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if (expiry == null) {
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vExpiryLayout.setVisibility(View.GONE);
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return;
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}
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vExpiryLayout.setVisibility(View.VISIBLE);
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String expiryText = DateFormat.getMediumDateFormat(getContext()).format(expiry);
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vExpiryText.setText(getResources().getString(R.string.key_expiry_text, expiryText));
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}
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@Override
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public void onClick(View view) {
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if (keyHealthClickListener != null) {
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keyHealthClickListener.onKeyHealthClick();
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}
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}
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@Override
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public void setOnHealthClickListener(KeyHealthClickListener keyHealthClickListener) {
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this.keyHealthClickListener = keyHealthClickListener;
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vLayout.setClickable(keyHealthClickListener != null);
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}
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@Override
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public void setShowExpander(boolean showExpander) {
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vLayout.setClickable(showExpander);
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vExpander.setVisibility(showExpander ? View.VISIBLE : View.GONE);
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}
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@Override
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public void showExpandedState(KeyDisplayStatus certifyStatus, KeyDisplayStatus signStatus,
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KeyDisplayStatus encryptStatus) {
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if (certifyStatus == null && signStatus == null && encryptStatus == null) {
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vKeyStatusList.setVisibility(View.GONE);
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vKeyStatusDivider.setVisibility(View.GONE);
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vExpander.setImageResource(R.drawable.ic_expand_more_black_24dp);
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} else {
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vKeyStatusList.setVisibility(View.VISIBLE);
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vKeyStatusDivider.setVisibility(View.VISIBLE);
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vExpander.setImageResource(R.drawable.ic_expand_less_black_24dp);
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vKeyStatusList.setCertifyStatus(certifyStatus);
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vKeyStatusList.setSignStatus(signStatus);
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vKeyStatusList.setDecryptStatus(encryptStatus);
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}
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}
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@Override
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public void hideExpandedInfo() {
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showExpandedState(null, null, null);
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}
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private void setKeyStatus(KeyHealthDisplayStatus keyHealthDisplayStatus) {
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vTitle.setText(keyHealthDisplayStatus.title);
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vSubtitle.setText(keyHealthDisplayStatus.subtitle);
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vIcon.setImageResource(keyHealthDisplayStatus.icon);
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vIcon.setColorFilter(ContextCompat.getColor(getContext(), keyHealthDisplayStatus.iconColor));
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setVisibility(View.VISIBLE);
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}
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}
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