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/*
* Copyright (C) 2014 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.service;
import android.app.Activity;
import android.content.Intent;
import android.os.Parcel;
import android.os.Parcelable;
import android.view.View;
import com.github.johnpersano.supertoasts.SuperCardToast;
import com.github.johnpersano.supertoasts.SuperToast;
import com.github.johnpersano.supertoasts.util.OnClickWrapper;
import com.github.johnpersano.supertoasts.util.Style;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.ui.LogDisplayActivity;
import org.sufficientlysecure.keychain.ui.LogDisplayFragment;
import org.sufficientlysecure.keychain.util.IterableIterator;
import org.sufficientlysecure.keychain.util.Log;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
/** Represent the result of an operation.
*
* This class holds a result and the log of an operation. It can be subclassed
* to include typed additional information specific to the operation. To keep
* the class structure (somewhat) simple, this class contains an exhaustive
* list (ie, enum) of all possible log types, which should in all cases be tied
* to string resource ids.
*
*
*/
public class OperationResultParcel implements Parcelable {
public static final String EXTRA_RESULT = "operation_result";
/** Holds the overall result, the number specifying varying degrees of success. The first bit
* is 0 on overall success, 1 on overall failure. All other bits may be used for more specific
* conditions. */
final int mResult;
public static final int RESULT_OK = 0;
public static final int RESULT_ERROR = 1;
/// A list of log entries tied to the operation result.
final OperationLog mLog;
public OperationResultParcel(int result, OperationLog log) {
mResult = result;
mLog = log;
}
public OperationResultParcel(Parcel source) {
mResult = source.readInt();
mLog = new OperationLog();
mLog.addAll(source.createTypedArrayList(LogEntryParcel.CREATOR));
}
public int getResult() {
return mResult;
}
public boolean success() {
return (mResult & 1) == 0;
}
public OperationLog getLog() {
return mLog;
}
/** One entry in the log. */
public static class LogEntryParcel implements Parcelable {
public final LogLevel mLevel;
public final LogType mType;
public final Object[] mParameters;
public final int mIndent;
public LogEntryParcel(LogLevel level, LogType type, int indent, Object... parameters) {
mLevel = level;
mType = type;
mParameters = parameters;
mIndent = indent;
Log.v(Constants.TAG, "log: " + this.toString());
}
public LogEntryParcel(Parcel source) {
mLevel = LogLevel.values()[source.readInt()];
mType = LogType.values()[source.readInt()];
mParameters = (Object[]) source.readSerializable();
mIndent = source.readInt();
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(mLevel.ordinal());
dest.writeInt(mType.ordinal());
dest.writeSerializable(mParameters);
dest.writeInt(mIndent);
}
public static final Creator<LogEntryParcel> CREATOR = new Creator<LogEntryParcel>() {
public LogEntryParcel createFromParcel(final Parcel source) {
return new LogEntryParcel(source);
}
public LogEntryParcel[] newArray(final int size) {
return new LogEntryParcel[size];
}
};
@Override
public String toString() {
return "LogEntryParcel{" +
"mLevel=" + mLevel +
", mType=" + mType +
", mParameters=" + Arrays.toString(mParameters) +
", mIndent=" + mIndent +
'}';
}
}
public SuperCardToast createNotify(final Activity activity) {
int resultType = getResult();
String str;
int duration, color;
// Not an overall failure
if ((resultType & OperationResultParcel.RESULT_ERROR) == 0) {
if (getLog().containsWarnings()) {
duration = 0;
color = Style.ORANGE;
} else {
duration = SuperToast.Duration.LONG;
color = Style.GREEN;
}
str = "operation succeeded!";
// str = activity.getString(R.string.import_error);
} else {
duration = 0;
color = Style.RED;
str = "operation failed";
// str = activity.getString(R.string.import_error);
}
boolean button = getLog() != null && !getLog().isEmpty();
SuperCardToast toast = new SuperCardToast(activity,
button ? SuperToast.Type.BUTTON : SuperToast.Type.STANDARD,
Style.getStyle(color, SuperToast.Animations.POPUP));
toast.setText(str);
toast.setDuration(duration);
toast.setIndeterminate(duration == 0);
toast.setSwipeToDismiss(true);
// If we have a log and it's non-empty, show a View Log button
if (button) {
toast.setButtonIcon(R.drawable.ic_action_view_as_list,
activity.getResources().getString(R.string.view_log));
toast.setButtonTextColor(activity.getResources().getColor(R.color.black));
toast.setTextColor(activity.getResources().getColor(R.color.black));
toast.setOnClickWrapper(new OnClickWrapper("supercardtoast",
new SuperToast.OnClickListener() {
@Override
public void onClick(View view, Parcelable token) {
Intent intent = new Intent(
activity, LogDisplayActivity.class);
intent.putExtra(LogDisplayFragment.EXTRA_RESULT, OperationResultParcel.this);
activity.startActivity(intent);
}
}
));
}
return toast;
}
/** This is an enum of all possible log events.
*
* Element names should generally be prefixed with MSG_XX_ where XX is an
* identifier based on the related activity.
*
* Log messages should occur for each distinguishable action group. For
* each such group, one message is displayed followed by warnings or
* errors, and optionally subactions. The granularity should generally be
* optimistic: No "success" messages are printed except for the outermost
* operations - the success of an action group is indicated by the
* beginning message of the next action group.
*
* Log messages should be in present tense, There should be no trailing
* punctuation, except for error messages which may end in an exclamation
* mark.
*
*/
public static enum LogType {
INTERNAL_ERROR (R.string.internal_error),
// import public
MSG_IP(R.string.msg_ip),
MSG_IP_APPLY_BATCH (R.string.msg_ip_apply_batch),
MSG_IP_BAD_TYPE_SECRET (R.string.msg_ip_bad_type_secret),
MSG_IP_DELETE_OLD_FAIL (R.string.msg_ip_delete_old_fail),
MSG_IP_DELETE_OLD_OK (R.string.msg_ip_delete_old_ok),
MSG_IP_ENCODE_FAIL (R.string.msg_ip_encode_fail),
MSG_IP_FAIL_IO_EXC (R.string.msg_ip_fail_io_exc),
MSG_IP_FAIL_OP_EXC (R.string.msg_ip_fail_op_exc),
MSG_IP_FAIL_REMOTE_EX (R.string.msg_ip_fail_remote_ex),
MSG_IP_INSERT_KEYRING (R.string.msg_ip_insert_keyring),
MSG_IP_INSERT_SUBKEYS (R.string.msg_ip_insert_keys),
MSG_IP_PREPARE (R.string.msg_ip_prepare),
MSG_IP_REINSERT_SECRET (R.string.msg_ip_reinsert_secret),
MSG_IP_MASTER (R.string.msg_ip_master),
MSG_IP_MASTER_EXPIRED (R.string.msg_ip_master_expired),
MSG_IP_MASTER_EXPIRES (R.string.msg_ip_master_expires),
MSG_IP_MASTER_FLAGS_CES (R.string.msg_ip_master_flags_ces),
MSG_IP_MASTER_FLAGS_CEX (R.string.msg_ip_master_flags_cex),
MSG_IP_MASTER_FLAGS_CXS (R.string.msg_ip_master_flags_cxs),
MSG_IP_MASTER_FLAGS_XES (R.string.msg_ip_master_flags_xes),
MSG_IP_MASTER_FLAGS_CXX (R.string.msg_ip_master_flags_cxx),
MSG_IP_MASTER_FLAGS_XEX (R.string.msg_ip_master_flags_xex),
MSG_IP_MASTER_FLAGS_XXS (R.string.msg_ip_master_flags_xxs),
MSG_IP_MASTER_FLAGS_XXX (R.string.msg_ip_master_flags_xxx),
MSG_IP_SUBKEY (R.string.msg_ip_subkey),
MSG_IP_SUBKEY_EXPIRED (R.string.msg_ip_subkey_expired),
MSG_IP_SUBKEY_EXPIRES (R.string.msg_ip_subkey_expires),
MSG_IP_SUBKEY_FLAGS_CES (R.string.msg_ip_subkey_flags_ces),
MSG_IP_SUBKEY_FLAGS_CEX (R.string.msg_ip_subkey_flags_cex),
MSG_IP_SUBKEY_FLAGS_CXS (R.string.msg_ip_subkey_flags_cxs),
MSG_IP_SUBKEY_FLAGS_XES (R.string.msg_ip_subkey_flags_xes),
MSG_IP_SUBKEY_FLAGS_CXX (R.string.msg_ip_subkey_flags_cxx),
MSG_IP_SUBKEY_FLAGS_XEX (R.string.msg_ip_subkey_flags_xex),
MSG_IP_SUBKEY_FLAGS_XXS (R.string.msg_ip_subkey_flags_xxs),
MSG_IP_SUBKEY_FLAGS_XXX (R.string.msg_ip_subkey_flags_xxx),
MSG_IP_SUCCESS (R.string.msg_ip_success),
MSG_IP_SUCCESS_IDENTICAL (R.string.msg_ip_success_identical),
MSG_IP_UID_CERT_BAD (R.string.msg_ip_uid_cert_bad),
MSG_IP_UID_CERT_ERROR (R.string.msg_ip_uid_cert_error),
MSG_IP_UID_CERT_GOOD (R.string.msg_ip_uid_cert_good),
MSG_IP_UID_CERTS_UNKNOWN (R.plurals.msg_ip_uid_certs_unknown),
MSG_IP_UID_CLASSIFYING_ZERO (R.string.msg_ip_uid_classifying_zero),
MSG_IP_UID_CLASSIFYING (R.plurals.msg_ip_uid_classifying),
MSG_IP_UID_REORDER(R.string.msg_ip_uid_reorder),
MSG_IP_UID_PROCESSING (R.string.msg_ip_uid_processing),
MSG_IP_UID_REVOKED (R.string.msg_ip_uid_revoked),
// import secret
MSG_IS(R.string.msg_is),
MSG_IS_BAD_TYPE_PUBLIC (R.string.msg_is_bad_type_public),
MSG_IS_DB_EXCEPTION (R.string.msg_is_db_exception),
MSG_IS_FAIL_IO_EXC (R.string.msg_is_io_exc),
MSG_IS_IMPORTING_SUBKEYS (R.string.msg_is_importing_subkeys),
MSG_IS_PUBRING_GENERATE (R.string.msg_is_pubring_generate),
MSG_IS_SUBKEY_NONEXISTENT (R.string.msg_is_subkey_nonexistent),
MSG_IS_SUBKEY_OK (R.string.msg_is_subkey_ok),
MSG_IS_SUBKEY_STRIPPED (R.string.msg_is_subkey_stripped),
MSG_IS_SUCCESS_IDENTICAL (R.string.msg_is_success_identical),
MSG_IS_SUCCESS (R.string.msg_is_success),
// keyring canonicalization
MSG_KC_V3_KEY (R.string.msg_kc_v3_key),
MSG_KC_PUBLIC (R.string.msg_kc_public),
MSG_KC_SECRET (R.string.msg_kc_secret),
MSG_KC_FATAL_NO_UID (R.string.msg_kc_fatal_no_uid),
MSG_KC_MASTER (R.string.msg_kc_master),
MSG_KC_REVOKE_BAD_ERR (R.string.msg_kc_revoke_bad_err),
MSG_KC_REVOKE_BAD_LOCAL (R.string.msg_kc_revoke_bad_local),
MSG_KC_REVOKE_BAD_TIME (R.string.msg_kc_revoke_bad_time),
MSG_KC_REVOKE_BAD_TYPE (R.string.msg_kc_revoke_bad_type),
MSG_KC_REVOKE_BAD_TYPE_UID (R.string.msg_kc_revoke_bad_type_uid),
MSG_KC_REVOKE_BAD (R.string.msg_kc_revoke_bad),
MSG_KC_REVOKE_DUP (R.string.msg_kc_revoke_dup),
MSG_KC_SUB (R.string.msg_kc_sub),
MSG_KC_SUB_BAD(R.string.msg_kc_sub_bad),
MSG_KC_SUB_BAD_ERR(R.string.msg_kc_sub_bad_err),
MSG_KC_SUB_BAD_LOCAL(R.string.msg_kc_sub_bad_local),
MSG_KC_SUB_BAD_KEYID(R.string.msg_kc_sub_bad_keyid),
MSG_KC_SUB_BAD_TIME(R.string.msg_kc_sub_bad_time),
MSG_KC_SUB_BAD_TYPE(R.string.msg_kc_sub_bad_type),
MSG_KC_SUB_DUP (R.string.msg_kc_sub_dup),
MSG_KC_SUB_PRIMARY_BAD(R.string.msg_kc_sub_primary_bad),
MSG_KC_SUB_PRIMARY_BAD_ERR(R.string.msg_kc_sub_primary_bad_err),
MSG_KC_SUB_PRIMARY_NONE(R.string.msg_kc_sub_primary_none),
MSG_KC_SUB_NO_CERT(R.string.msg_kc_sub_no_cert),
MSG_KC_SUB_REVOKE_BAD_ERR (R.string.msg_kc_sub_revoke_bad_err),
MSG_KC_SUB_REVOKE_BAD (R.string.msg_kc_sub_revoke_bad),
MSG_KC_SUB_REVOKE_DUP (R.string.msg_kc_sub_revoke_dup),
MSG_KC_SUCCESS_BAD (R.plurals.msg_kc_success_bad),
MSG_KC_SUCCESS_BAD_AND_RED (R.string.msg_kc_success_bad_and_red),
MSG_KC_SUCCESS_REDUNDANT (R.plurals.msg_kc_success_redundant),
MSG_KC_SUCCESS (R.string.msg_kc_success),
MSG_KC_UID_BAD_ERR (R.string.msg_kc_uid_bad_err),
MSG_KC_UID_BAD_LOCAL (R.string.msg_kc_uid_bad_local),
MSG_KC_UID_BAD_TIME (R.string.msg_kc_uid_bad_time),
MSG_KC_UID_BAD_TYPE (R.string.msg_kc_uid_bad_type),
MSG_KC_UID_BAD (R.string.msg_kc_uid_bad),
MSG_KC_UID_DUP (R.string.msg_kc_uid_dup),
MSG_KC_UID_FOREIGN (R.string.msg_kc_uid_foreign),
MSG_KC_UID_NO_CERT (R.string.msg_kc_uid_no_cert),
MSG_KC_UID_REVOKE_DUP (R.string.msg_kc_uid_revoke_dup),
MSG_KC_UID_REVOKE_OLD (R.string.msg_kc_uid_revoke_old),
MSG_KC_UID_REMOVE (R.string.msg_kc_uid_remove),
// keyring consolidation
MSG_MG_PUBLIC (R.string.msg_mg_public),
MSG_MG_SECRET (R.string.msg_mg_secret),
MSG_MG_FATAL_ENCODE (R.string.msg_mg_fatal_encode),
MSG_MG_HETEROGENEOUS (R.string.msg_mg_heterogeneous),
MSG_MG_NEW_SUBKEY (R.string.msg_mg_new_subkey),
MSG_MG_FOUND_NEW (R.string.msg_mg_found_new),
MSG_MG_UNCHANGED (R.string.msg_mg_unchanged),
// secret key create
MSG_CR (R.string.msg_cr),
MSG_CR_ERROR_NO_MASTER (R.string.msg_cr_error_no_master),
MSG_CR_ERROR_NO_USER_ID (R.string.msg_cr_error_no_user_id),
MSG_CR_ERROR_NO_CERTIFY (R.string.msg_cr_error_no_certify),
MSG_CR_ERROR_NULL_EXPIRY(R.string.msg_cr_error_null_expiry),
MSG_CR_ERROR_KEYSIZE_512 (R.string.msg_cr_error_keysize_512),
MSG_CR_ERROR_UNKNOWN_ALGO (R.string.msg_cr_error_unknown_algo),
MSG_CR_ERROR_INTERNAL_PGP (R.string.msg_cr_error_internal_pgp),
MSG_CR_ERROR_MASTER_ELGAMAL (R.string.msg_cr_error_master_elgamal),
// secret key modify
MSG_MF (R.string.msg_mr),
MSG_MF_ERROR_ENCODE (R.string.msg_mf_error_encode),
MSG_MF_ERROR_FINGERPRINT (R.string.msg_mf_error_fingerprint),
MSG_MF_ERROR_KEYID (R.string.msg_mf_error_keyid),
MSG_MF_ERROR_INTEGRITY (R.string.msg_mf_error_integrity),
MSG_MF_ERROR_MASTER_NONE(R.string.msg_mf_error_master_none),
MSG_MF_ERROR_NO_CERTIFY (R.string.msg_cr_error_no_certify),
MSG_MF_ERROR_NOEXIST_PRIMARY (R.string.msg_mf_error_noexist_primary),
MSG_MF_ERROR_NOEXIST_REVOKE (R.string.msg_mf_error_noexist_revoke),
MSG_MF_ERROR_NULL_EXPIRY (R.string.msg_mf_error_null_expiry),
MSG_MF_ERROR_PAST_EXPIRY(R.string.msg_mf_error_past_expiry),
MSG_MF_ERROR_PGP (R.string.msg_mf_error_pgp),
MSG_MF_ERROR_REVOKED_PRIMARY (R.string.msg_mf_error_revoked_primary),
MSG_MF_ERROR_SIG (R.string.msg_mf_error_sig),
MSG_MF_ERROR_SUBKEY_MISSING(R.string.msg_mf_error_subkey_missing),
MSG_MF_MASTER (R.string.msg_mf_master),
MSG_MF_PASSPHRASE (R.string.msg_mf_passphrase),
MSG_MF_PRIMARY_REPLACE_OLD (R.string.msg_mf_primary_replace_old),
MSG_MF_PRIMARY_NEW (R.string.msg_mf_primary_new),
MSG_MF_SUBKEY_CHANGE (R.string.msg_mf_subkey_change),
MSG_MF_SUBKEY_NEW_ID (R.string.msg_mf_subkey_new_id),
MSG_MF_SUBKEY_NEW (R.string.msg_mf_subkey_new),
MSG_MF_SUBKEY_REVOKE (R.string.msg_mf_subkey_revoke),
MSG_MF_SUCCESS (R.string.msg_mf_success),
MSG_MF_UID_ADD (R.string.msg_mf_uid_add),
MSG_MF_UID_PRIMARY (R.string.msg_mf_uid_primary),
MSG_MF_UID_REVOKE (R.string.msg_mf_uid_revoke),
MSG_MF_UID_ERROR_EMPTY (R.string.msg_mf_uid_error_empty),
MSG_MF_UNLOCK_ERROR (R.string.msg_mf_unlock_error),
MSG_MF_UNLOCK (R.string.msg_mf_unlock),
;
private final int mMsgId;
LogType(int msgId) {
mMsgId = msgId;
}
public int getMsgId() {
return mMsgId;
}
}
/** Enumeration of possible log levels. */
public static enum LogLevel {
DEBUG,
INFO,
WARN,
ERROR, // should occur once at the end of a failed operation
START, // should occur once at the start of each independent operation
OK, // should occur once at the end of a successful operation
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(mResult);
dest.writeTypedList(mLog.toList());
}
public static final Creator<OperationResultParcel> CREATOR = new Creator<OperationResultParcel>() {
public OperationResultParcel createFromParcel(final Parcel source) {
return new OperationResultParcel(source);
}
public OperationResultParcel[] newArray(final int size) {
return new OperationResultParcel[size];
}
};
public static class OperationLog implements Iterable<LogEntryParcel> {
private final List<LogEntryParcel> mParcels = new ArrayList<LogEntryParcel>();
/// Simple convenience method
public void add(LogLevel level, LogType type, int indent, Object... parameters) {
mParcels.add(new OperationResultParcel.LogEntryParcel(level, type, indent, parameters));
}
public void add(LogLevel level, LogType type, int indent) {
mParcels.add(new OperationResultParcel.LogEntryParcel(level, type, indent, (Object[]) null));
}
public boolean containsType(LogType type) {
for(LogEntryParcel entry : new IterableIterator<LogEntryParcel>(mParcels.iterator())) {
if (entry.mType == type) {
return true;
}
}
return false;
}
public boolean containsWarnings() {
for(LogEntryParcel entry : new IterableIterator<LogEntryParcel>(mParcels.iterator())) {
if (entry.mLevel == LogLevel.WARN || entry.mLevel == LogLevel.ERROR) {
return true;
}
}
return false;
}
public void addAll(List<LogEntryParcel> parcels) {
mParcels.addAll(parcels);
}
public List<LogEntryParcel> toList() {
return mParcels;
}
public boolean isEmpty() {
return mParcels.isEmpty();
}
@Override
public Iterator<LogEntryParcel> iterator() {
return mParcels.iterator();
}
}
}
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