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feat: migrations

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trev
2025-04-10 19:15:21 -04:00
parent 1667b78a0a
commit f9772bce47
35 changed files with 1144 additions and 370 deletions
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165
client/src/lib/webauthn.ts
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@ -2,119 +2,118 @@ import { decode } from 'cbor2';
import { page } from '$app/state';
interface CreateCredential extends Credential {
response: AuthenticatorAttestationResponse
response: AuthenticatorAttestationResponse;
}
interface AttestationObject {
authData: Uint8Array,
fmt: string,
attStmt: any
authData: Uint8Array;
fmt: string;
}
interface DecodedPublicKeyObject {
[key: number]: number | Uint8Array
[key: number]: number | Uint8Array;
}
export async function createPasskey(username: string, userid: number, challenge: string) {
const challengeBuffer = Uint8Array.from(challenge, c => c.charCodeAt(0));
const idBuffer = Uint8Array.from(userid.toString(), c => c.charCodeAt(0));
const challengeBuffer = Uint8Array.from(challenge, (c) => c.charCodeAt(0));
const idBuffer = Uint8Array.from(userid.toString(), (c) => c.charCodeAt(0));
const credential = await navigator.credentials.create({
publicKey: {
challenge: challengeBuffer,
rp: { id: page.url.hostname, name: "TrevStack" },
user: {
id: idBuffer,
name: username,
displayName: username
},
pubKeyCredParams: [
{
type: 'public-key',
alg: -7
},
{
type: 'public-key',
alg: -257
}
],
timeout: 60000,
attestation: 'none'
}
}) as CreateCredential | null;
const credential = (await navigator.credentials.create({
publicKey: {
challenge: challengeBuffer,
rp: { id: page.url.hostname, name: 'TrevStack' },
user: {
id: idBuffer,
name: username,
displayName: username
},
pubKeyCredParams: [
{
type: 'public-key',
alg: -7
},
{
type: 'public-key',
alg: -257
}
],
timeout: 60000,
attestation: 'none'
}
})) as CreateCredential | null;
if (!credential) {
throw new Error('Could not create passkey');
}
if (!credential) {
throw new Error('Could not create passkey');
}
console.log(credential.id)
//console.log(credential.type);
console.log(credential.id);
//console.log(credential.type);
const utf8Decoder = new TextDecoder('utf-8');
const decodedClientData = utf8Decoder.decode(credential.response.clientDataJSON)
const clientDataObj = JSON.parse(decodedClientData);
const utf8Decoder = new TextDecoder('utf-8');
const decodedClientData = utf8Decoder.decode(credential.response.clientDataJSON);
const clientDataObj = JSON.parse(decodedClientData);
console.log(clientDataObj);
console.log(clientDataObj);
const attestationObject = new Uint8Array(credential.response.attestationObject)
const decodedAttestationObject = decode(attestationObject) as AttestationObject;
const attestationObject = new Uint8Array(credential.response.attestationObject);
const decodedAttestationObject = decode(attestationObject) as AttestationObject;
const { authData } = decodedAttestationObject;
const { authData } = decodedAttestationObject;
// get the length of the credential ID
const dataView = new DataView(new ArrayBuffer(2));
const idLenBytes = authData.slice(53, 55);
idLenBytes.forEach((value, index) => dataView.setUint8(index, value));
const credentialIdLength = dataView.getUint16(0);
// get the length of the credential ID
const dataView = new DataView(new ArrayBuffer(2));
const idLenBytes = authData.slice(53, 55);
idLenBytes.forEach((value, index) => dataView.setUint8(index, value));
const credentialIdLength = dataView.getUint16(0);
// get the credential ID
const credentialId = authData.slice(55, 55 + credentialIdLength);
// get the credential ID
// const credentialId = authData.slice(55, 55 + credentialIdLength);
// get the public key object
const publicKeyBytes = authData.slice(55 + credentialIdLength);
// get the public key object
const publicKeyBytes = authData.slice(55 + credentialIdLength);
console.log(publicKeyBytes);
console.log(publicKeyBytes);
// the publicKeyBytes are encoded again as CBOR
const publicKeyObject = new Uint8Array(publicKeyBytes.buffer)
const decodedPublicKeyObject = decode(publicKeyObject) as DecodedPublicKeyObject;
// the publicKeyBytes are encoded again as CBOR
const publicKeyObject = new Uint8Array(publicKeyBytes.buffer);
const decodedPublicKeyObject = decode(publicKeyObject) as DecodedPublicKeyObject;
console.log(decodedPublicKeyObject);
console.log(decodedPublicKeyObject);
return {
id: credential.id,
publicKey: publicKeyBytes,
algorithm: decodedPublicKeyObject[3]
}
return {
id: credential.id,
publicKey: publicKeyBytes,
algorithm: decodedPublicKeyObject[3]
};
}
interface GetCredential extends Credential {
response: AuthenticatorAssertionResponse
response: AuthenticatorAssertionResponse;
}
export async function getPasskey(passkeyids: string[], challenge: string) {
const challengeBuffer = Uint8Array.from(challenge, c => c.charCodeAt(0));
const challengeBuffer = Uint8Array.from(challenge, (c) => c.charCodeAt(0));
const credential = await navigator.credentials.get({
publicKey: {
challenge: challengeBuffer,
allowCredentials: passkeyids.map((passkeyid) => {
return {
id: Uint8Array.from(passkeyid, c => c.charCodeAt(0)),
type: 'public-key',
}
}),
timeout: 60000,
}
}) as GetCredential | null;
const credential = (await navigator.credentials.get({
publicKey: {
challenge: challengeBuffer,
allowCredentials: passkeyids.map((passkeyid) => {
return {
id: Uint8Array.from(passkeyid, (c) => c.charCodeAt(0)),
type: 'public-key'
};
}),
timeout: 60000
}
})) as GetCredential | null;
if (!credential) {
throw new Error('Could not get passkey');
}
if (!credential) {
throw new Error('Could not get passkey');
}
const signature = credential.response.signature;
const signature = credential.response.signature;
return {
signature
}
}
return {
signature
};
}