mirror of
https://github.com/mikecarper/MeshCore.git
synced 2026-09-25 15:03:45 +00:00
76 lines
3.3 KiB
JavaScript
76 lines
3.3 KiB
JavaScript
"use strict";
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const assert = require("assert");
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if (!globalThis.crypto) globalThis.crypto = require("crypto").webcrypto;
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const decoder = require("../docs/_javascript/management_decoder.js");
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function hex(text) {
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return Uint8Array.from(Buffer.from(text, "hex"));
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}
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(async function run() {
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// RFC 5297 Appendix A.1: independent known-answer coverage for the exact
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// AES-SIV-CMAC-256 algorithm used to protect an MGR1 ACL page.
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const key = hex("fffefdfcfbfaf9f8f7f6f5f4f3f2f1f0f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff");
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const aad = hex("101112131415161718191a1b1c1d1e1f2021222324252627");
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const ciphertext = hex("40c02b9690c4dc04daef7f6afe5c");
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const tag = hex("85632d07c6e8f37f950acd320a2ecc93");
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assert.strictEqual(
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Buffer.from(await decoder.openSiv(key, aad, ciphertext, tag)).toString("hex"),
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"112233445566778899aabbccddee"
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);
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const publicOnly = await decoder.decodeManagement(decoder.EXAMPLE_PAGE, "");
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assert.strictEqual(publicOnly.authenticated, false);
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assert.strictEqual(publicOnly.public.radioId, "000102030405060708090A0B0C0D0E0F");
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assert.strictEqual(publicOnly.public.firmware, "1.17.1.5");
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assert.strictEqual(publicOnly.acl.length, 0);
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const decoded = await decoder.decodeManagement(
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decoder.EXAMPLE_PAGE,
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decoder.EXAMPLE_PASSWORD
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);
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assert.strictEqual(decoded.authenticated, true);
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assert.strictEqual(decoded.public.bootloader, "0.2.4.6");
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assert.strictEqual(decoded.public.target, "1234ABCD");
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assert.strictEqual(decoded.acl.length, 1);
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assert.strictEqual(decoded.acl[0].fingerprint, "AABBCCDDEEFF001122334455");
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assert.strictEqual(decoded.acl[0].administrator, true);
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assert.strictEqual(decoded.acl[0].otaSigner, true);
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const groupData = "1A00" + decoder.EXAMPLE_PAGE;
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const packet = await decoder.decodeManagement(groupData, decoder.EXAMPLE_PASSWORD);
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assert.strictEqual(packet.public.envelope.route, "direct");
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assert.strictEqual(packet.public.envelope.pathHops, 0);
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const paddedRouted = "1A0177" + decoder.EXAMPLE_PAGE + "000000";
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const routed = await decoder.decodeManagement(paddedRouted, decoder.EXAMPLE_PASSWORD);
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assert.strictEqual(routed.public.envelope.pathHops, 1);
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assert.strictEqual(routed.acl[0].administrator, true);
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// An empty ACL is a valid, authenticated page. AES-CTR has no padding, so
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// it must also work when the SIV ciphertext has zero bytes.
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const emptyAclPage =
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"4D475231000102030405060708090A0B0C0D0E0F2A00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000A815011F051F4F000001000000DAA550D7FEFAEB13412CF9E457A45F2A";
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const emptyAcl = await decoder.decodeManagement(emptyAclPage, decoder.EXAMPLE_PASSWORD);
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assert.strictEqual(emptyAcl.authenticated, true);
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assert.strictEqual(emptyAcl.acl.length, 0);
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await assert.rejects(
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decoder.decodeManagement(decoder.EXAMPLE_PAGE, "not the right management password"),
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/Password is wrong/
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);
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const altered = decoder.EXAMPLE_PAGE.slice(0, -2) + "00";
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await assert.rejects(
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decoder.decodeManagement(altered, decoder.EXAMPLE_PASSWORD),
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/Password is wrong/
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);
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await assert.rejects(
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decoder.decodeManagement(decoder.EXAMPLE_PAGE, "short"),
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/12 through 96/
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);
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console.log("management browser decoder checks passed");
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})().catch((error) => {
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console.error(error.stack || error);
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process.exit(1);
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});
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