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package org.sufficientlysecure.keychain.pgp;
import org.spongycastle.openpgp.PGPKeyRing;
import org.spongycastle.openpgp.PGPPublicKey;
import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
import org.sufficientlysecure.keychain.util.IterableIterator;
import java.io.IOException;
import java.io.OutputStream;
public abstract class WrappedKeyRing extends KeyRing {
private final boolean mHasAnySecret;
private final int mVerified;
WrappedKeyRing(boolean hasAnySecret, int verified) {
mHasAnySecret = hasAnySecret;
mVerified = verified;
}
public long getMasterKeyId() {
return getRing().getPublicKey().getKeyID();
}
public boolean hasAnySecret() {
return mHasAnySecret;
}
public int getVerified() {
return mVerified;
}
public String getPrimaryUserId() throws PgpGeneralException {
return (String) getRing().getPublicKey().getUserIDs().next();
};
public boolean isRevoked() throws PgpGeneralException {
// Is the master key revoked?
return getRing().getPublicKey().isRevoked();
}
public boolean canCertify() throws PgpGeneralException {
return getRing().getPublicKey().isEncryptionKey();
}
public long getEncryptId() throws PgpGeneralException {
for(PGPPublicKey key : new IterableIterator<PGPPublicKey>(getRing().getPublicKeys())) {
if(PgpKeyHelper.isEncryptionKey(key)) {
return key.getKeyID();
}
}
throw new PgpGeneralException("No valid encryption key found!");
}
public boolean hasEncrypt() throws PgpGeneralException {
try {
getEncryptId();
return true;
} catch(PgpGeneralException e) {
return false;
}
}
public long getSignId() throws PgpGeneralException {
for(PGPPublicKey key : new IterableIterator<PGPPublicKey>(getRing().getPublicKeys())) {
if(PgpKeyHelper.isSigningKey(key)) {
return key.getKeyID();
}
}
throw new PgpGeneralException("No valid signing key found!");
}
public boolean hasSign() throws PgpGeneralException {
try {
getSignId();
return true;
} catch (PgpGeneralException e) {
return false;
}
}
public void encode(OutputStream stream) throws IOException {
getRing().encode(stream);
}
abstract PGPKeyRing getRing();
}
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