diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/resources/DnsResource.java')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/resources/DnsResource.java | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/resources/DnsResource.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/resources/DnsResource.java deleted file mode 100644 index 3ca71c74b..000000000 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/resources/DnsResource.java +++ /dev/null @@ -1,127 +0,0 @@ -package org.sufficientlysecure.keychain.pgp.linked.resources; - -import android.content.Context; -import android.support.annotation.DrawableRes; -import android.support.annotation.StringRes; - -import org.sufficientlysecure.keychain.R; -import org.sufficientlysecure.keychain.operations.results.OperationResult.OperationLog; -import org.sufficientlysecure.keychain.pgp.linked.LinkedCookieResource; -import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils; - -import java.net.URI; -import java.util.HashMap; -import java.util.HashSet; -import java.util.Set; -import java.util.regex.Matcher; -import java.util.regex.Pattern; - -import de.measite.minidns.Client; -import de.measite.minidns.DNSMessage; -import de.measite.minidns.Question; -import de.measite.minidns.Record; -import de.measite.minidns.Record.CLASS; -import de.measite.minidns.Record.TYPE; -import de.measite.minidns.record.TXT; - -public class DnsResource extends LinkedCookieResource { - - final static Pattern magicPattern = - Pattern.compile("openpgpid\\+cookie=([a-zA-Z0-9]+)(?:#|;)([a-zA-Z0-9]+)"); - - String mFqdn; - CLASS mClass; - TYPE mType; - - DnsResource(Set<String> flags, HashMap<String, String> params, URI uri, - String fqdn, CLASS clazz, TYPE type) { - super(flags, params, uri); - - mFqdn = fqdn; - mClass = clazz; - mType = type; - } - - public static String generateText (Context context, byte[] fingerprint) { - - return String.format("openpgpid+cookie=%s", - KeyFormattingUtils.convertFingerprintToHex(fingerprint)); - - } - - public static DnsResource createNew (String domain) { - HashSet<String> flags = new HashSet<String>(); - HashMap<String,String> params = new HashMap<String,String>(); - URI uri = URI.create("dns:" + domain); - return create(flags, params, uri); - } - - public static DnsResource create(Set<String> flags, HashMap<String,String> params, URI uri) { - if ( ! ("dns".equals(uri.getScheme()) - && (flags == null || flags.isEmpty()) - && (params == null || params.isEmpty()))) { - return null; - } - - // - String spec = uri.getSchemeSpecificPart(); - // If there are // at the beginning, this includes an authority - we don't support those! - if (spec.startsWith("//")) { - return null; - } - - String[] pieces = spec.split("\\?", 2); - // In either case, part before a ? is the fqdn - String fqdn = pieces[0]; - // There may be a query part - if (pieces.length > 1) { - // TODO parse CLASS and TYPE query paramters - } - - CLASS clazz = CLASS.IN; - TYPE type = TYPE.TXT; - - return new DnsResource(flags, params, uri, fqdn, clazz, type); - } - - public String getFqdn() { - return mFqdn; - } - - @Override - protected String fetchResource (OperationLog log, int indent) { - - Client c = new Client(); - DNSMessage msg = c.query(new Question(mFqdn, mType, mClass)); - Record aw = msg.getAnswers()[0]; - TXT txt = (TXT) aw.getPayload(); - return txt.getText().toLowerCase(); - - } - - @Override - protected Matcher matchResource(OperationLog log, int indent, String res) { - return magicPattern.matcher(res); - } - - @Override - public @StringRes - int getVerifiedText(boolean isSecret) { - return isSecret ? R.string.linked_verified_secret_dns : R.string.linked_verified_dns; - } - - @Override - public @DrawableRes int getDisplayIcon() { - return R.drawable.linked_dns; - } - - @Override - public String getDisplayTitle(Context context) { - return context.getString(R.string.linked_title_dns); - } - - @Override - public String getDisplayComment(Context context) { - return mFqdn; - } -} |