@node-dlc/messaging
Version:
DLC Messaging Protocol
68 lines • 2.35 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.CetAdaptorSignaturesV0 = void 0;
const bufio_1 = require("@node-dlc/bufio");
const MessageType_1 = require("../MessageType");
/**
* CetAdaptorSignatures V0 contains CET signatures and any necessary
* information linking the signatures to their corresponding outcome
*/
class CetAdaptorSignaturesV0 {
constructor() {
/**
* The type for cet_adaptor_signature message. cet_adaptor_signature = 42774
*/
this.type = CetAdaptorSignaturesV0.type;
this.sigs = [];
}
/**
* Deserializes a cet_adaptor_signature_v0 message
* @param buf
*/
static deserialize(buf) {
const instance = new CetAdaptorSignaturesV0();
const reader = new bufio_1.BufferReader(buf);
reader.readBigSize(); // read type
instance.length = reader.readBigSize();
reader.readBigSize(); // nb_signatures
while (!reader.eof) {
const encryptedSig = reader.readBytes(65);
const dleqProof = reader.readBytes(97);
instance.sigs.push({ encryptedSig, dleqProof });
}
return instance;
}
/**
* Converts cet_adaptor_signature to JSON
*/
toJSON() {
return {
type: this.type,
sigs: this.sigs.map((sig) => {
return {
encryptedSig: sig.encryptedSig.toString('hex'),
dleqProof: sig.dleqProof.toString('hex'),
};
}),
};
}
/**
* Serializes the cet_adaptor_signature message into a Buffer
*/
serialize() {
const writer = new bufio_1.BufferWriter();
writer.writeBigSize(this.type);
const dataWriter = new bufio_1.BufferWriter();
dataWriter.writeBigSize(this.sigs.length);
for (const sig of this.sigs) {
dataWriter.writeBytes(sig.encryptedSig);
dataWriter.writeBytes(sig.dleqProof);
}
writer.writeBigSize(dataWriter.size);
writer.writeBytes(dataWriter.toBuffer());
return writer.toBuffer();
}
}
exports.CetAdaptorSignaturesV0 = CetAdaptorSignaturesV0;
CetAdaptorSignaturesV0.type = MessageType_1.MessageType.CetAdaptorSignaturesV0;
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