80 lines
2.2 KiB
Java
80 lines
2.2 KiB
Java
package org.sufficientlysecure.keychain.linked;
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import org.bouncycastle.util.Strings;
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import org.sufficientlysecure.keychain.Constants;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.pgp.WrappedUserAttribute;
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import org.sufficientlysecure.keychain.util.Log;
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import java.io.IOException;
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import java.net.URI;
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import android.content.Context;
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import android.support.annotation.DrawableRes;
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/** The RawLinkedIdentity contains raw parsed data from a Linked Identity subpacket. */
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public class UriAttribute {
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public final URI mUri;
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protected UriAttribute(URI uri) {
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mUri = uri;
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}
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public byte[] getEncoded() {
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return Strings.toUTF8ByteArray(mUri.toASCIIString());
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}
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public static UriAttribute fromAttributeData(byte[] data) throws IOException {
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WrappedUserAttribute att = WrappedUserAttribute.fromData(data);
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byte[][] subpackets = att.getSubpackets();
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if (subpackets.length >= 1) {
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return fromSubpacketData(subpackets[0]);
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}
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throw new IOException("no subpacket data");
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}
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static UriAttribute fromSubpacketData(byte[] data) {
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try {
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String uriStr = Strings.fromUTF8ByteArray(data);
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URI uri = URI.create(uriStr);
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LinkedResource res = LinkedTokenResource.fromUri(uri);
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if (res == null) {
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return new UriAttribute(uri);
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}
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return new LinkedAttribute(uri, res);
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} catch (IllegalArgumentException e) {
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Log.e(Constants.TAG, "error parsing uri in (suspected) linked id packet");
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return null;
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}
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}
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public static UriAttribute fromResource (LinkedTokenResource res) {
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return new UriAttribute(res.toUri());
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}
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public WrappedUserAttribute toUserAttribute () {
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return WrappedUserAttribute.fromSubpacket(WrappedUserAttribute.UAT_URI_ATTRIBUTE, getEncoded());
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}
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public @DrawableRes int getDisplayIcon() {
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return R.drawable.ic_warning_grey_24dp;
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}
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public String getDisplayTitle(Context context) {
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return "Unknown Identity";
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}
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public String getDisplayComment(Context context) {
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return null;
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}
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}
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