<?php
namespace Zotlabs\Tests\Unit\Lib;
use Zotlabs\Lib\JcsEddsa2022;
use Zotlabs\Tests\Unit\UnitTestCase;
class JcsEddsa2022Test extends UnitTestCase {
public function testVerifyFromSpec() {
$publicKey = 'z6MkrJVnaZkeFzdQyMZu1cgjg7k1pZZ6pvBQ7XJPt4swbTQ2';
$privateKey = 'z3u2en7t5LR2WtQH5PfFqMqwVHBeXouLzo6haApm8XHqvjxq';
$document = '{
"@context": [
"https://www.w3.org/ns/credentials/v2",
"https://www.w3.org/ns/credentials/examples/v2"
],
"id": "urn:uuid:58172aac-d8ba-11ed-83dd-0b3aef56cc33",
"type": [
"VerifiableCredential",
"AlumniCredential"
],
"name": "Alumni Credential",
"description": "A minimum viable example of an Alumni Credential.",
"issuer": "https://vc.example/issuers/5678",
"validFrom": "2023-01-01T00:00:00Z",
"credentialSubject": {
"id": "did:example:abcdefgh",
"alumniOf": "The School of Examples"
},
"proof": {
"type": "DataIntegrityProof",
"cryptosuite": "eddsa-jcs-2022",
"created": "2023-02-24T23:36:38Z",
"verificationMethod": "https://vc.example/issuers/5678#z6MkrJVnaZkeFzdQyMZu1cgjg7k1pZZ6pvBQ7XJPt4swbTQ2",
"proofPurpose": "assertionMethod",
"proofValue": "z3P6rHMUaWG6e3Ac6xYFht8aEvoVXndgKTtEY8kzWYXzk8dKmAo2GJeZiJw4qoZ2PGp4ugdaHx3oQiLpeFBLDqP2M"
}
}';
$verified = (new JcsEddsa2022())->verify(json_decode($document, true), $publicKey);
$this->assertTrue($verified, 'Verify eddsa-jcs-2022 (from specification)');
}
public function testSignAndVerify() {
$publicKey = 'z6MkfpucGTDbMZADwM6vEa8pS3s8Z9xqSEn6HihijZ4fVs9d';
$channel = [
'channel_url' => 'https://example.com/channel/klingon',
'channel_epubkey' => 'FGdbYgr526Swuyya3e8epCBdHahlWNg9I0sBhMKCzpw',
'channel_eprvkey' => 'StLRo8xb7VJ5XdR10OUYQM/uooP7D7fMlgvQFa1wrZIUZ1tiCvnbpLC7LJrd7x6kIF0dqGVY2D0jSwGEwoLOnA',
'channel_address' => 'klingon@example.com',
'channel_system' => false,
];
$document = '{
"@context": [
"https://www.w3.org/ns/activitystreams",
"https://w3id.org/security/v1",
"https://www.w3.org/ns/did/v1",
"https://w3id.org/security/multikey/v1",
{
"nomad": "https://example.com/apschema#",
"toot": "http://joinmastodon.org/ns#",
"litepub": "http://litepub.social/ns#",
"manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
"oauthRegistrationEndpoint": "litepub:oauthRegistrationEndpoint",
"sensitive": "as:sensitive",
"movedTo": "as:movedTo",
"discoverable": "toot:discoverable",
"indexable": "toot:indexable",
"capabilities": "litepub:capabilities",
"acceptsJoins": "litepub:acceptsJoins",
"Hashtag": "as:Hashtag",
"canReply": "toot:canReply",
"canSearch": "nomad:canSearch",
"approval": "toot:approval",
"expires": "nomad:expires",
"directMessage": "nomad:directMessage",
"Category": "nomad:Category",
"copiedTo": "nomad:copiedTo",
"searchContent": "nomad:searchContent",
"searchTags": "nomad:searchTags"
}
],
"type": "Person",
"id": "https://example.com/channel/klingon",
"preferredUsername": "klingon",
"name": "klingon",
"created": "2023-07-13T20:23:32Z",
"updated": "2023-07-13T20:23:32Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"updated": "2023-07-13T20:23:32Z",
"url": "https://example.com/photo/profile/l/2",
"height": 300,
"width": 300
},
"url": "https://example.com/channel/klingon",
"tag": [
{
"type": "Note",
"name": "Protocol",
"content": "zot6"
},
{
"type": "Note",
"name": "Protocol",
"content": "nomad"
},
{
"type": "Note",
"name": "Protocol",
"content": "activitypub"
}
],
"inbox": "https://example.com/inbox/klingon",
"outbox": "https://example.com/outbox/klingon",
"followers": "https://example.com/followers/klingon",
"following": "https://example.com/following/klingon",
"wall": "https://example.com/outbox/klingon",
"endpoints": {
"sharedInbox": "https://example.com/inbox",
"oauthRegistrationEndpoint": "https://example.com/api/client/register",
"oauthAuthorizationEndpoint": "https://example.com/authorize",
"oauthTokenEndpoint": "https://example.com/token",
"searchContent": "https://example.com/search/klingon?search={}",
"searchTags": "https://example.com/search/klingon?tag={}"
},
"discoverable": true,
"canSearch": [],
"indexable": false,
"publicKey": {
"id": "https://example.com/channel/klingon?operation=rsakey",
"owner": "https://example.com/channel/klingon",
"signatureAlgorithm": "http://www.w3.org/2001/04/xmldsig-more#rsa-sha256",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----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-----END PUBLIC KEY-----
"
},
"assertionMethod": [
{
"id": "https://example.com/channel/klingon#z6MkfpucGTDbMZADwM6vEa8pS3s8Z9xqSEn6HihijZ4fVs9d",
"type": "Multikey",
"controller": "https://example.com/channel/klingon",
"publicKeyMultibase": "z6MkfpucGTDbMZADwM6vEa8pS3s8Z9xqSEn6HihijZ4fVs9d"
}
],
"manuallyApprovesFollowers": true
}';
$algorithm = new JcsEddsa2022();
$documentArray = json_decode($document,true);
$documentArray['proof'] = $algorithm->sign($documentArray, $channel);
$verified = (new JcsEddsa2022())->verify($documentArray, $publicKey);
$this->assertTrue($verified, 'Verify encode and decode eddsa-jcs-2022');
}
}
