open-keychain/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/KeyRing.java
2017-12-15 16:03:36 +01:00

82 lines
2.7 KiB
Java

/*
* Copyright (C) 2017 Schürmann & Breitmoser GbR
*
* 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.pgp;
import android.text.TextUtils;
import org.openintents.openpgp.util.OpenPgpUtils;
import org.openintents.openpgp.util.OpenPgpUtils.UserId;
import org.sufficientlysecure.keychain.pgp.exception.PgpKeyNotFoundException;
import java.io.Serializable;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* An abstract KeyRing.
* <p/>
* This is an abstract class for all KeyRing constructs. It serves as a common
* denominator of available information, two implementations wrapping the same
* keyring should in all cases agree on the output of all methods described
* here.
*
* @see CanonicalizedKeyRing
* @see org.sufficientlysecure.keychain.provider.CachedPublicKeyRing
*/
public abstract class KeyRing {
abstract public long getMasterKeyId() throws PgpKeyNotFoundException;
abstract public String getPrimaryUserId() throws PgpKeyNotFoundException;
abstract public String getPrimaryUserIdWithFallback() throws PgpKeyNotFoundException;
public UserId getSplitPrimaryUserIdWithFallback() throws PgpKeyNotFoundException {
return splitUserId(getPrimaryUserIdWithFallback());
}
abstract public boolean isRevoked() throws PgpKeyNotFoundException;
abstract public boolean canCertify() throws PgpKeyNotFoundException;
abstract public long getEncryptId() throws PgpKeyNotFoundException;
abstract public boolean hasEncrypt() throws PgpKeyNotFoundException;
abstract public int getVerified() throws PgpKeyNotFoundException;
/**
* Splits userId string into naming part, email part, and comment part
* <p/>
* User ID matching:
* http://fiddle.re/t4p6f
*/
public static UserId splitUserId(final String userId) {
return OpenPgpUtils.splitUserId(userId);
}
/**
* Returns a composed user id. Returns null if name, email and comment are empty.
*/
public static String createUserId(UserId userId) {
return OpenPgpUtils.createUserId(userId);
}
}