X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FSignedRawInvoice.java;fp=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FSignedRawInvoice.java;h=45bf92d57456185eb902740980f4fe72a80d1e17;hb=0f5027835d5a668a9b296f6d9e0fe894d3a6956d;hp=0000000000000000000000000000000000000000;hpb=a77a2856c7cd010a7b478cce793f7c9f999284d8;p=ldk-java diff --git a/src/main/java/org/ldk/structs/SignedRawInvoice.java b/src/main/java/org/ldk/structs/SignedRawInvoice.java new file mode 100644 index 00000000..45bf92d5 --- /dev/null +++ b/src/main/java/org/ldk/structs/SignedRawInvoice.java @@ -0,0 +1,133 @@ +package org.ldk.structs; + +import org.ldk.impl.bindings; +import org.ldk.enums.*; +import org.ldk.util.*; +import java.util.Arrays; + + +/** + * Represents a signed `RawInvoice` with cached hash. The signature is not checked and may be + * invalid. + * + * # Invariants + * The hash has to be either from the deserialized invoice or from the serialized `raw_invoice`. + */ +@SuppressWarnings("unchecked") // We correctly assign various generic arrays +public class SignedRawInvoice extends CommonBase { + SignedRawInvoice(Object _dummy, long ptr) { super(ptr); } + @Override @SuppressWarnings("deprecation") + protected void finalize() throws Throwable { + super.finalize(); + if (ptr != 0) { bindings.SignedRawInvoice_free(ptr); } + } + + /** + * Checks if two SignedRawInvoices contain equal inner contents. + * This ignores pointers and is_owned flags and looks at the values in fields. + * Two objects with NULL inner values will be considered "equal" here. + */ + public boolean eq(SignedRawInvoice b) { + boolean ret = bindings.SignedRawInvoice_eq(this.ptr, b == null ? 0 : b.ptr & ~1); + this.ptrs_to.add(b); + return ret; + } + + /** + * Creates a copy of the SignedRawInvoice + */ + public SignedRawInvoice clone() { + long ret = bindings.SignedRawInvoice_clone(this.ptr); + SignedRawInvoice ret_hu_conv = new SignedRawInvoice(null, ret); + ret_hu_conv.ptrs_to.add(this); + return ret_hu_conv; + } + + /** + * Disassembles the `SignedRawInvoice` into its three parts: + * 1. raw invoice + * 2. hash of the raw invoice + * 3. signature + */ + public ThreeTuple into_parts() { + long ret = bindings.SignedRawInvoice_into_parts(this.ptr); + long ret_a = bindings.LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ_get_a(ret); + RawInvoice ret_a_hu_conv = new RawInvoice(null, ret_a); + ret_a_hu_conv.ptrs_to.add(this);; + byte[] ret_b = bindings.LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ_get_b(ret); + long ret_c = bindings.LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ_get_c(ret); + InvoiceSignature ret_c_hu_conv = new InvoiceSignature(null, ret_c); + ret_c_hu_conv.ptrs_to.add(this);; + ThreeTuple ret_conv = new ThreeTuple(ret_a_hu_conv, ret_b, ret_c_hu_conv, () -> { + bindings.C3Tuple_RawInvoice_u832InvoiceSignatureZ_free(ret); + }); + ret_a_hu_conv.ptrs_to.add(ret_conv); + ret_c_hu_conv.ptrs_to.add(ret_conv); + this.ptrs_to.add(this); + return ret_conv; + } + + /** + * The `RawInvoice` which was signed. + */ + public RawInvoice raw_invoice() { + long ret = bindings.SignedRawInvoice_raw_invoice(this.ptr); + RawInvoice ret_hu_conv = new RawInvoice(null, ret); + ret_hu_conv.ptrs_to.add(this); + return ret_hu_conv; + } + + /** + * The hash of the `RawInvoice` that was signed. + */ + public byte[] hash() { + byte[] ret = bindings.SignedRawInvoice_hash(this.ptr); + return ret; + } + + /** + * InvoiceSignature for the invoice. + */ + public InvoiceSignature signature() { + long ret = bindings.SignedRawInvoice_signature(this.ptr); + InvoiceSignature ret_hu_conv = new InvoiceSignature(null, ret); + ret_hu_conv.ptrs_to.add(this); + return ret_hu_conv; + } + + /** + * Recovers the public key used for signing the invoice from the recoverable signature. + */ + public Result_PayeePubKeyErrorZ recover_payee_pub_key() { + long ret = bindings.SignedRawInvoice_recover_payee_pub_key(this.ptr); + Result_PayeePubKeyErrorZ ret_hu_conv = Result_PayeePubKeyErrorZ.constr_from_ptr(ret); + return ret_hu_conv; + } + + /** + * Checks if the signature is valid for the included payee public key or if none exists if it's + * valid for the recovered signature (which should always be true?). + */ + public boolean check_signature() { + boolean ret = bindings.SignedRawInvoice_check_signature(this.ptr); + return ret; + } + + /** + * Read a SignedRawInvoice object from a string + */ + public static Result_SignedRawInvoiceNoneZ from_str(String s) { + long ret = bindings.SignedRawInvoice_from_str(s); + Result_SignedRawInvoiceNoneZ ret_hu_conv = Result_SignedRawInvoiceNoneZ.constr_from_ptr(ret); + return ret_hu_conv; + } + + /** + * Get the string representation of a SignedRawInvoice object + */ + public String to_str() { + String ret = bindings.SignedRawInvoice_to_str(this.ptr); + return ret; + } + +}