if (raw_val.getClass() == bindings.LDKHTLCDestination.UnknownNextHop.class) {
return new UnknownNextHop(ptr, (bindings.LDKHTLCDestination.UnknownNextHop)raw_val);
}
+ if (raw_val.getClass() == bindings.LDKHTLCDestination.InvalidForward.class) {
+ return new InvalidForward(ptr, (bindings.LDKHTLCDestination.InvalidForward)raw_val);
+ }
+ if (raw_val.getClass() == bindings.LDKHTLCDestination.InvalidOnion.class) {
+ return new InvalidOnion(ptr, (bindings.LDKHTLCDestination.InvalidOnion)raw_val);
+ }
if (raw_val.getClass() == bindings.LDKHTLCDestination.FailedPayment.class) {
return new FailedPayment(ptr, (bindings.LDKHTLCDestination.FailedPayment)raw_val);
}
/**
* The outgoing `channel_id` between us and the next node.
*/
- public final byte[] channel_id;
+ public final org.ldk.structs.ChannelId channel_id;
private NextHopChannel(long ptr, bindings.LDKHTLCDestination.NextHopChannel obj) {
super(null, ptr);
this.node_id = obj.node_id;
- this.channel_id = obj.channel_id;
+ long channel_id = obj.channel_id;
+ org.ldk.structs.ChannelId channel_id_hu_conv = null; if (channel_id < 0 || channel_id > 4096) { channel_id_hu_conv = new org.ldk.structs.ChannelId(null, channel_id); }
+ if (channel_id_hu_conv != null) { channel_id_hu_conv.ptrs_to.add(this); };
+ this.channel_id = channel_id_hu_conv;
}
}
/**
this.requested_forward_scid = obj.requested_forward_scid;
}
}
+ /**
+ * We couldn't forward to the outgoing scid. An example would be attempting to send a duplicate
+ * intercept HTLC.
+ */
+ public final static class InvalidForward extends HTLCDestination {
+ /**
+ * Short channel id we are requesting to forward an HTLC to.
+ */
+ public final long requested_forward_scid;
+ private InvalidForward(long ptr, bindings.LDKHTLCDestination.InvalidForward obj) {
+ super(null, ptr);
+ this.requested_forward_scid = obj.requested_forward_scid;
+ }
+ }
+ /**
+ * We couldn't decode the incoming onion to obtain the forwarding details.
+ */
+ public final static class InvalidOnion extends HTLCDestination {
+ private InvalidOnion(long ptr, bindings.LDKHTLCDestination.InvalidOnion obj) {
+ super(null, ptr);
+ }
+ }
/**
* Failure scenario where an HTLC may have been forwarded to be intended for us,
* but is invalid for some reason, so we reject it.
*
* Some of the reasons may include:
* HTLC Timeouts
- * Expected MPP amount to claim does not equal HTLC total
- * Claimable amount does not match expected amount
+ * Excess HTLCs for a payment that we have already fully received, over-paying for the
+ * payment,
+ * The counterparty node modified the HTLC in transit,
+ * A probing attack where an intermediary node is trying to detect if we are the ultimate
+ * recipient for a payment.
*/
public final static class FailedPayment extends HTLCDestination {
/**
Reference.reachabilityFence(this);
if (ret >= 0 && ret <= 4096) { return null; }
org.ldk.structs.HTLCDestination ret_hu_conv = org.ldk.structs.HTLCDestination.constr_from_ptr(ret);
- ret_hu_conv.ptrs_to.add(this);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
return ret_hu_conv;
}
/**
* Utility method to constructs a new NextHopChannel-variant HTLCDestination
*/
- public static HTLCDestination next_hop_channel(byte[] node_id, byte[] channel_id) {
- long ret = bindings.HTLCDestination_next_hop_channel(InternalUtils.check_arr_len(node_id, 33), InternalUtils.check_arr_len(channel_id, 32));
+ public static HTLCDestination next_hop_channel(byte[] node_id, org.ldk.structs.ChannelId channel_id) {
+ long ret = bindings.HTLCDestination_next_hop_channel(InternalUtils.check_arr_len(node_id, 33), channel_id.ptr);
Reference.reachabilityFence(node_id);
Reference.reachabilityFence(channel_id);
if (ret >= 0 && ret <= 4096) { return null; }
org.ldk.structs.HTLCDestination ret_hu_conv = org.ldk.structs.HTLCDestination.constr_from_ptr(ret);
- ret_hu_conv.ptrs_to.add(ret_hu_conv);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(channel_id); };
return ret_hu_conv;
}
Reference.reachabilityFence(requested_forward_scid);
if (ret >= 0 && ret <= 4096) { return null; }
org.ldk.structs.HTLCDestination ret_hu_conv = org.ldk.structs.HTLCDestination.constr_from_ptr(ret);
- ret_hu_conv.ptrs_to.add(ret_hu_conv);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Utility method to constructs a new InvalidForward-variant HTLCDestination
+ */
+ public static HTLCDestination invalid_forward(long requested_forward_scid) {
+ long ret = bindings.HTLCDestination_invalid_forward(requested_forward_scid);
+ Reference.reachabilityFence(requested_forward_scid);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.HTLCDestination ret_hu_conv = org.ldk.structs.HTLCDestination.constr_from_ptr(ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Utility method to constructs a new InvalidOnion-variant HTLCDestination
+ */
+ public static HTLCDestination invalid_onion() {
+ long ret = bindings.HTLCDestination_invalid_onion();
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.HTLCDestination ret_hu_conv = org.ldk.structs.HTLCDestination.constr_from_ptr(ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
return ret_hu_conv;
}
Reference.reachabilityFence(payment_hash);
if (ret >= 0 && ret <= 4096) { return null; }
org.ldk.structs.HTLCDestination ret_hu_conv = org.ldk.structs.HTLCDestination.constr_from_ptr(ret);
- ret_hu_conv.ptrs_to.add(ret_hu_conv);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
return ret_hu_conv;
}
+ /**
+ * Checks if two HTLCDestinations contain equal inner contents.
+ * This ignores pointers and is_owned flags and looks at the values in fields.
+ */
+ public boolean eq(org.ldk.structs.HTLCDestination b) {
+ boolean ret = bindings.HTLCDestination_eq(this.ptr, b.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(b);
+ return ret;
+ }
+
+ @Override public boolean equals(Object o) {
+ if (!(o instanceof HTLCDestination)) return false;
+ return this.eq((HTLCDestination)o);
+ }
/**
* Serialize the HTLCDestination object into a byte array which can be read by HTLCDestination_read
*/
projects / ldk-java / blobdiff