iffy/index.html

## index.html
<html>
  <body>
    <button id="create-button">Create Passkey</button>
    <button id="test-button">Test Passkeys</button>

    <script>
    async function addPasskey() {
      let options = {
        "rp": {
          "name": "Passkey Demo"
        },
        "user": {
          "id": (new TextEncoder()).encode("123456").buffer,
          "name": "a@a.com",
          "displayName": "a@a.com"
        },
        "pubKeyCredParams": [
          {
            "type": "public-key",
            "alg": -7
          }
        ],
        "attestation": "direct",
        "challenge": (new TextEncoder()).encode("11112222333344441111222233334444").buffer,
        "authenticatorSelection": {
          "userVerification": "preferred"
        },
        "excludeCredentials": []
      }
      console.log(options);
      let cred = await navigator.credentials.create({
        publicKey: options,
      })
      // Pretend to save it
      console.log("OK");
    }
    async function testPasskey() {
      let options = {
        "challenge": (new TextEncoder()).encode("55552222333344441111222233334444").buffer,
        "authenticatorSelection": {
          "userVerification": "preferred"
        }
      }
      console.log(options);
      let cred = await navigator.credentials.get({publicKey: options});
      console.log("cred", cred);
      console.log("OK");
    }
    document.getElementById('create-button').addEventListener('click', async () => {
      addPasskey();
    })
    document.getElementById('test-button').addEventListener('click', async () => {
      testPasskey();
    })
    </script>
  </body>
</html>
	<html>
	<body>
	<button id="create-button">Create Passkey</button>
	<button id="test-button">Test Passkeys</button>

	<script>
	async function addPasskey() {
	let options = {
	"rp": {
	"name": "Passkey Demo"
	},
	"user": {
	"id": (new TextEncoder()).encode("123456").buffer,
	"name": "a@a.com",
	"displayName": "a@a.com"
	},
	"pubKeyCredParams": [
	{
	"type": "public-key",
	"alg": -7
	}
	],
	"attestation": "direct",
	"challenge": (new TextEncoder()).encode("11112222333344441111222233334444").buffer,
	"authenticatorSelection": {
	"userVerification": "preferred"
	},
	"excludeCredentials": []
	}
	console.log(options);
	let cred = await navigator.credentials.create({
	publicKey: options,
	})
	// Pretend to save it
	console.log("OK");
	}
	async function testPasskey() {
	let options = {
	"challenge": (new TextEncoder()).encode("55552222333344441111222233334444").buffer,
	"authenticatorSelection": {
	"userVerification": "preferred"
	}
	}
	console.log(options);
	let cred = await navigator.credentials.get({publicKey: options});
	console.log("cred", cred);
	console.log("OK");
	}
	document.getElementById('create-button').addEventListener('click', async () => {
	addPasskey();
	})
	document.getElementById('test-button').addEventListener('click', async () => {
	testPasskey();
	})
	</script>
	</body>
	</html>