session-android/app/src/main/java/org/thoughtcrime/securesms/database/documents/IdentityKeyMismatch.java

89 lines
2.7 KiB
Java

package org.thoughtcrime.securesms.database.documents;
import org.thoughtcrime.securesms.logging.Log;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import org.session.libsession.messaging.threads.Address;
import org.thoughtcrime.securesms.util.Base64;
import org.session.libsignal.libsignal.IdentityKey;
import org.session.libsignal.libsignal.InvalidKeyException;
import java.io.IOException;
public class IdentityKeyMismatch {
private static final String TAG = IdentityKeyMismatch.class.getSimpleName();
@JsonProperty(value = "a")
private String address;
@JsonProperty(value = "k")
@JsonSerialize(using = IdentityKeySerializer.class)
@JsonDeserialize(using = IdentityKeyDeserializer.class)
private IdentityKey identityKey;
public IdentityKeyMismatch() {}
public IdentityKeyMismatch(Address address, IdentityKey identityKey) {
this.address = address.serialize();
this.identityKey = identityKey;
}
@JsonIgnore
public Address getAddress() {
return Address.Companion.fromSerialized(address);
}
public IdentityKey getIdentityKey() {
return identityKey;
}
@Override
public boolean equals(Object other) {
if (other == null || !(other instanceof IdentityKeyMismatch)) {
return false;
}
IdentityKeyMismatch that = (IdentityKeyMismatch)other;
return that.address.equals(this.address) && that.identityKey.equals(this.identityKey);
}
@Override
public int hashCode() {
return address.hashCode() ^ identityKey.hashCode();
}
private static class IdentityKeySerializer extends JsonSerializer<IdentityKey> {
@Override
public void serialize(IdentityKey value, JsonGenerator jsonGenerator, SerializerProvider serializers)
throws IOException
{
jsonGenerator.writeString(Base64.encodeBytes(value.serialize()));
}
}
private static class IdentityKeyDeserializer extends JsonDeserializer<IdentityKey> {
@Override
public IdentityKey deserialize(JsonParser jsonParser, DeserializationContext ctxt)
throws IOException
{
try {
return new IdentityKey(Base64.decode(jsonParser.getValueAsString()), 0);
} catch (InvalidKeyException e) {
Log.w(TAG, e);
throw new IOException(e);
}
}
}
}