mirror of
https://github.com/XRPLF/xrpl-dev-portal.git
synced 2025-11-20 03:35:51 +00:00
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mbhandary
@@ -5,7 +5,7 @@ const addressCodec = require("ripple-address-codec");
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const keyCodec = require("ripple-keypairs");
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const TIPS =
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'<p>Check if the xrp-ledger.toml file is actually hosted in the /.well-known/ location at the domain in your manifest. Check your server\'s HTTPS settings and certificate, and make sure your server provides the required <a href="xrp-ledger-toml.html#cors-setup">CORS header.</a></p>';
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'<p>Check if the xrp-ledger.toml file is actually hosted in the /.well-known/ location at the domain in your manifest. Check your server\'s HTTPS settings and certificate, and make sure your server provides the required <a href="xrp-ledger-toml.html#cors-setup">CORS header.</a></p>';
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const TOML_PATH = "/.well-known/xrp-ledger.toml";
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const CLASS_GOOD = "badge badge-success";
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const CLASS_BAD = "badge badge-danger";
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@@ -14,95 +14,95 @@ var query_param = 0;
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//This function makes the lists that output the status.
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function makeLogEntry(text, raw) {
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let log;
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if (raw) {
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log = $("<li></li>")
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.appendTo("#log")
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.append(text);
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} else {
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log = $("<li></li>")
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.text(text + " ")
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.appendTo("#log");
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}
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log.resolve = function(text) {
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return $("<span></span>")
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.html(text)
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.appendTo(log);
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};
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return log;
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let log;
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if (raw) {
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log = $("<li></li>")
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.appendTo("#log")
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.append(text);
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} else {
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log = $("<li></li>")
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.text(text + " ")
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.appendTo("#log");
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}
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log.resolve = function (text) {
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return $("<span></span>")
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.html(text)
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.appendTo(log);
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};
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return log;
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}
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//3.
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//Find the validator entry in the TOML file and verify the signature of the attestation.
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async function parse_xrpl_toml(data, public_key_hex, public_key, message) {
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let parsed;
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let log1 = makeLogEntry("Parsing TOML data...");
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try {
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parsed = TOML(data);
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log1.resolve("SUCCESS").addClass(CLASS_GOOD);
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} catch (e) {
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log1.resolve(e).addClass(CLASS_BAD);
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return;
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}
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let parsed;
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let log1 = makeLogEntry("Parsing TOML data...");
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try {
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parsed = TOML(data);
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log1.resolve("SUCCESS").addClass(CLASS_GOOD);
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} catch (e) {
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log1.resolve(e).addClass(CLASS_BAD);
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return;
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}
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console.log(parsed);
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console.log(parsed);
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let validator_entries = parsed.VALIDATORS;
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let validator_entries = parsed.VALIDATORS;
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if (validator_entries) {
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if (!Array.isArray(validator_entries)) {
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makeLogEntry("Validators:")
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.resolve("Wrong type - should be table-array")
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.addClass(CLASS_BAD);
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} else {
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let validator_found = false;
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for (i = 0; i < validator_entries.length; i++) {
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let pk = validator_entries[i]["public_key"];
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if (validator_entries) {
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if (!Array.isArray(validator_entries)) {
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makeLogEntry("Validators:")
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.resolve("Wrong type - should be table-array")
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.addClass(CLASS_BAD);
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} else {
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let validator_found = false;
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for (i = 0; i < validator_entries.length; i++) {
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let pk = validator_entries[i]["public_key"];
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if (pk == public_key) {
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validator_found = true;
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try {
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var attestation = validator_entries[i]["attestation"];
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} catch {
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makeLogEntry("Attestation Not found").addClass(CLASS_BAD);
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}
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if (pk == public_key) {
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validator_found = true;
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try {
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var attestation = validator_entries[i]["attestation"];
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} catch {
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makeLogEntry("Attestation Not found").addClass(CLASS_BAD);
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}
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try {
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var verify = keyCodec.verify(
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ascii_to_hexa(message),
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attestation,
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public_key_hex
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);
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} catch (e) {
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makeLogEntry("Domain Verification Failed")
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.resolve(e)
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.addClass(CLASS_BAD);
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}
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try {
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var verify = keyCodec.verify(
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ascii_to_hexa(message),
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attestation,
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public_key_hex
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);
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} catch (e) {
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makeLogEntry("Domain Verification Failed")
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.resolve(e)
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.addClass(CLASS_BAD);
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}
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if (verify) {
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makeLogEntry("Domain Verification Succeeded").addClass(CLASS_GOOD);
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} else {
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makeLogEntry("Domain Verification Failed").addClass(CLASS_BAD);
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}
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}
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}
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if (!validator_found) {
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makeLogEntry(
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"The validator key for this manifest was not found in the TOML file"
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).addClass(CLASS_BAD);
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}
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}
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} else {
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makeLogEntry("No Validators Found")
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.resolve("Failure")
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.addClass(CLASS_BAD);
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}
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if (verify) {
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makeLogEntry("Domain Verification Succeeded").addClass(CLASS_GOOD);
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} else {
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makeLogEntry("Domain Verification Failed").addClass(CLASS_BAD);
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}
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}
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}
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if (!validator_found) {
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makeLogEntry(
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"The validator key for this manifest was not found in the TOML file"
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).addClass(CLASS_BAD);
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}
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}
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} else {
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makeLogEntry("No Validators Found")
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.resolve("Failure")
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.addClass(CLASS_BAD);
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}
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}
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function display_manifest(man) {
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for (x in man){
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log = makeLogEntry(x + ": " +man[x]);
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}
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for (x in man) {
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log = makeLogEntry(x + ": " + man[x]);
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}
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}
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@@ -111,122 +111,118 @@ function display_manifest(man) {
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//Use these to create the message that should have been signed by the validator's private key (the attestation).
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//Go to the domain and verify the signature of the attestation field in the appropriate validator entry.
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function parse_manifest() {
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const manhex = $("#manifest").val();
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const manhex = $("#manifest").val();
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try {
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var man = codec.decode(manhex);
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} catch (e) {
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makeLogEntry("Error decoding manifest")
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.resolve(e)
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.addClass(CLASS_BAD);
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return;
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}
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try {
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var man = codec.decode(manhex);
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} catch (e) {
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makeLogEntry("Error decoding manifest")
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.resolve(e)
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.addClass(CLASS_BAD);
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return;
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}
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let seq = man["Sequence"];
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let public_key_hex = man["PublicKey"];
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let buff_pub = new Buffer(public_key_hex, "hex").toJSON().data;
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let public_key = addressCodec.encodeNodePublic(buff_pub);
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let ephemeral_public_key_hex = man["SigningPubKey"];
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let buff_eph_pub = new Buffer(ephemeral_public_key_hex, "hex").toJSON().data;
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let ephemeral_public_key = addressCodec.encodeNodePublic(buff_eph_pub);
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try {
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var domain = hex_to_ascii(man["Domain"]);
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} catch {
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makeLogEntry("Domain not found in manifest").addClass(CLASS_BAD);
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display_manifest({
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"Sequence": seq,
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"Master Public Key": public_key,
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"Ephemeral Public Key": ephemeral_public_key
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});
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return;
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}
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display_manifest({
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"Sequence": seq,
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"Domain": domain,
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"Master Public Key": public_key,
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"Ephemeral Public Key": ephemeral_public_key
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})
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//This is the message that was signed by the validator's private key.
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let message = "[domain-attestation-blob:" + domain + ":" + public_key + "]";
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const url = "https://" + domain + TOML_PATH + "?v=" + query_param++;
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const log = makeLogEntry("Checking " + url + "...");
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let seq = man ["Sequence"];
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let public_key_hex = man["PublicKey"];
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let buff_pub = new Buffer(public_key_hex, "hex").toJSON().data;
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let public_key = addressCodec.encodeNodePublic(buff_pub);
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let ephemeral_public_key_hex = man["SigningPubKey"];
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let buff_eph_pub = new Buffer(ephemeral_public_key_hex, "hex").toJSON().data;
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let ephemeral_public_key = addressCodec.encodeNodePublic(buff_eph_pub);
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try {
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var domain = hex_to_ascii(man["Domain"]);
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} catch {
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makeLogEntry("Domain not found in manifest").addClass(CLASS_BAD);
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display_manifest({"Sequence":seq,
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"Master Public Key": public_key,
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"Ephemeral Public Key":ephemeral_public_key});
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return;
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}
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display_manifest({"Sequence":seq,
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"Domain":domain,
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"Master Public Key": public_key,
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"Ephemeral Public Key":ephemeral_public_key})
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//This is the message that was signed by the validator's private key.
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let message = "[domain-attestation-blob:" + domain + ":" + public_key + "]";
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const url = "https://" + domain + TOML_PATH + "?v=" + query_param++;
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const log = makeLogEntry("Checking " + url + "...");
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$.ajax({
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url: url,
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dataType: "text",
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success: function(data) {
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log.resolve("FOUND").addClass(CLASS_GOOD);
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parse_xrpl_toml(data, public_key_hex, public_key, message);
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},
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error: function(jqxhr, status, error) {
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switch (status) {
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case "timeout":
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err = "TIMEOUT";
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break;
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case "abort":
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err = "ABORTED";
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break;
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case "error":
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err = "ERROR";
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break;
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default:
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err = "UNKNOWN";
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}
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log
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.resolve(err)
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.addClass(CLASS_BAD)
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.after(TIPS);
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}
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});
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$.ajax({
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url: url,
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dataType: "text",
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success: function (data) {
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log.resolve("FOUND").addClass(CLASS_GOOD);
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parse_xrpl_toml(data, public_key_hex, public_key, message);
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},
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error: function (jqxhr, status, error) {
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switch (status) {
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case "timeout":
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err = "TIMEOUT";
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break;
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case "abort":
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err = "ABORTED";
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break;
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case "error":
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err = "ERROR";
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break;
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default:
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err = "UNKNOWN";
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}
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log
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.resolve(err)
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.addClass(CLASS_BAD)
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.after(TIPS);
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}
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});
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}
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// Nifty hex/ascii helpers:
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//https://www.w3resource.com/javascript-exercises/javascript-string-exercise-28.php
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function hex_to_ascii(str1) {
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var hex = str1.toString();
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var str = "";
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for (var n = 0; n < hex.length; n += 2) {
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str += String.fromCharCode(parseInt(hex.substr(n, 2), 16));
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}
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return str;
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var hex = str1.toString();
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var str = "";
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for (var n = 0; n < hex.length; n += 2) {
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str += String.fromCharCode(parseInt(hex.substr(n, 2), 16));
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}
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return str;
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}
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//https://www.w3resource.com/javascript-exercises/javascript-string-exercise-27.php
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function ascii_to_hexa(str) {
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var arr1 = [];
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for (var n = 0, l = str.length; n < l; n++) {
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var hex = Number(str.charCodeAt(n)).toString(16);
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arr1.push(hex);
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}
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return arr1.join("");
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var arr1 = [];
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for (var n = 0, l = str.length; n < l; n++) {
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var hex = Number(str.charCodeAt(n)).toString(16);
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arr1.push(hex);
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}
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return arr1.join("");
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}
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function handle_submit(event) {
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event.preventDefault();
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event.preventDefault();
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$(".result-title").show();
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$("#result").show();
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$("#log").empty();
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$(".result-title").show();
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$("#result").show();
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$("#log").empty();
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parse_manifest();
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parse_manifest();
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}
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//1.
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//Start the verification process when the user enters a manifest.
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$(document).ready(() => {
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$("#manifest-entry").submit(handle_submit);
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$("#manifest-entry").submit(handle_submit);
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});
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Reference in New Issue
Block a user