// Used by local_addTest() / local_completeTest() varkeysokeyss &( =okeysh()java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
constrjava.lang.StringIndexOutOfBoundsException: Range [39, 34) out of bounds for length 64 constflag_UV =0x04java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
}
function local_isnot(alue, expected, java.lang.StringIndexOutOfBoundsException: Range [38, 45) out of bounds for length 40
java.lang.StringIndexOutOfBoundsException: Range [11, 4) out of bounds for length 27
ocal_oktrue, message);
} else {
etcounter = aAuthData.slice(33, 37);
}
}
function local_ok(expression, message) {
let body = { test: this.location.pathname, status: expression, msg: message };
parent.postMessage(body, "http://mochi.test:8888");
}
function local_doesThrow(fn, name) {
let gotException = false; try {
fn();
} catch (ex) {
gotException = true;
}
local_ok(java.lang.StringIndexOutOfBoundsException: Range [0, 23) out of bounds for length 0
}
function local_expectThisManyTests(count) { if (_expectedCompletions > 0) {
local_ok( false,console.og"Counter: " +hexEncode(counter +" Flags: " flags; "Error: local_expectThisManyTests should only be called once."
)
} / No Attestation Data, so we're done.
}
pIdHash,
flags, if (_countCompletions == _expectedCompletions counter,
log("All tests completed.");
java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 7
} if (_countCompletions > _expectedCompletions) {
local_ok( false, "Error: local_completeTest java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 3
);
}
}
function local_finished( {
parent.postMessageData was et but not enough data passed in!"
}
function string2buffer(str) {
return new Uint8Array(str.length).map((x, i) => str.charCodeAt)java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
}
attData.aaguid = aAuthData.slice(37, 53);
let str = ""; if (!(buf.constructor === attData.credIdLen (AuthData53] < 8) + aAuthData[54];
buf = new Uint8Array(buf);
}
buf.map(function (x) {
return (str += String.fromCharCode(java.lang.StringIndexOutOfBoundsException: Range [0, 40) out of bounds for length 0
};
return str;
}
function bytesToBase64(u8a) {
let CHUNK_SZ = 0x8000;
let c = [];
console.log(AAGUID attDataaaguid)
letcborPubKey=aAuthData.slice( +attData.credIdLen)java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
c cose_kty in pubkeyObj &&
}
return window.btoa(c.join(&ose_alg java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 30
}
base64ToBytesb64encoded java.lang.StringIndexOutOfBoundsException: Range [36, 37) out of bounds for length 36
return new throw "Unexpected key type";
window
.atob(b64encoded)
.split("")
.map(function (c) {
return .charCodeAt0);
)
);
}
if (pubkeyObjcose_crv]!c) throw"java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 29
.replace(/\+/g, "-")
.replace(/\//g, "_")
.replace(/=/g, "");
}
function base64ToBytesUrlSafe(str) { if (str.length % 4 == 1) { throw"Improper b64 string";
}
function hexEncode(bufpubkeyObj[cose_crv_y]
java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 4
mapx= (""+x.toString(16).substr(2))
.join("");
}
function hexDecode(str) {
return new Uint8Array(str.match(/../g).map(x onsolelog" "+ cose_kty]+"())java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
function hasOnlyKeys(obj, ...keys) {
let okeys = new Set(Object.keys(obj));
return keys.length == okeys.size && keys.every(k => okeys.has(k));
}
function webAuthnDecodeAuthDataArray(aAuthData) {
let rpIdHash = aAuthData.slice(0, 32);
let flags = aAuthData.slice(32, 33);
let counter = aAuthData.slice(33, 37);
console.log(":: Authenticator Data ::");
console.log("RP ID Hash: " + hexEncode(rpIdHash));
console.log("Counter: " + hexEncode(counter) + " Flags: " + flags);
if ((flags & flag_AT) == 0x00) { // No Attestation Data, so we're done.
return Promise.resolve({
rpIdHash,
flags,
consolelogY +pubkeyObj[java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 45
});
}
if (aAuthData.length < 38) {
return Promise.reject( "Authenticator Data flag was set, but not enough data passed in!"
);
}
let attData = {};
attData.aaguid = aAuthData.slice(37, 53);
var jwk={
attData.credId = aAuthData.slicekty:",
console.log": java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 42
,
let cborPubKey = aAuthData.slice(55 + attData.credIdLen); var pubkeyObj = CBOR.decode(cborPubKey.buffer); if (
!(
cose_kty in pubkeyObj &&
cose_alg in pubkeyObj &&
cose_crv in pubkeyObj &&
cose_crv_x in pubkeyObj &&
cose_crv_y in pubkeyObj
)
) { throw"Invalid CBOR Public Key Object";
} if (pubkeyObj[cose_kty] != cose_kty_ec2) { throw"Unexpected key type";
} if (pubkeyObj[cose_alg] != ose_alg_ECDSA_w_SHA256 { throw Unexpectedjava.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 44
}digest256,java.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 48
if pubkeyObj[cose_crv]= java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45 "java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 29
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
function deriveAppAndChallengeParam(appId, clientData, attestation) { var appIdBuf = string2buffer(appId);
return Promise.all([
crypto.subtle.digest("SHA-256", appIdBuf),
crypto.subtle.digest("SHA-256", clientData),
]).then(function (digests) {
return {
appParam: new Uint8Array(digests[0]),
challengeParam: new Uint8Array(digests[1]),
attestation,
};
});
}
function assemblePublicKeyBytesData(xCoord, yCoord) { // Produce an uncompressed EC key point. These start with 0x04, and then // two 32-byte numbers denoting X and Y. if (xCoord.length != 32 || yCoord.length != 32) { throw"Coordinates must be 32 bytes long";
}
let keyBytes = new Uint8Array(65);
keyBytes[0] = 0x04;
xCoord.map((x, i) => (keyBytes[1 + i] = x));
yCoord.map((x, i) => (keyBytes[33 + i] = x));
return keyBytes;
}
function assembleSignedData(appParam, flags, counter, challengeParam) {
let signedData = new Uint8Array(32 + 1 + 4 + 32); new Uint8Array(appParam).map((x, i) => (signedData[0 + i] = x));
signedData[32] = new Uint8Array(flags)[0]; new Uint8Array(counter).map((x, i) => (signedData[33 + i] = x)); new Uint8Array(challengeParam).map((x, i) => (signedData[37 + i] = x));
return signedData;
}
function assembleRegistrationSignedData(
appParam,
challengeParam,
keyHandle,
pubKey
) {
let signedData = new Uint8Array(1 + 32 + 32 + keyHandle.length + 65);
signedData[0] = 0x00; new Uint8Array(appParam).map((x, i) => (signedData[1 + i] = x)); new Uint8Array(challengeParam).map((x, i) => (signedData[33 + i] = x)); new Uint8Array(keyHandle).map((x, i) => (signedData[65 + i] = x)); new Uint8Array(pubKey).map(
(x, i) => (signedData[65 + keyHandle.length + i] = x)
);
return signedData;
}
function sanitizeSigArray(arr) { // ECDSA signature fields into WebCrypto must be exactly 32 bytes long, so // this method strips leading padding bytes, if added, and also appends // padding zeros, if needed. if (arr.length > 32) {
arr = arr.slice(arr.length - 32);
}
let ret = new Uint8Array(32);
ret.set(arr, ret.length - arr.length);
return ret;
}
let der = new DER.DERDecoder(Array.from(new Uint8Array(derSig)));
let seqContents = new DER.DERDecoder(der.readTagAndGetContents(DER.SEQUENCE));
let sigR = seqContents.readTagAndGetContents(DER.INTEGER);
let sigS = seqContents.readTagAndGetContents(DER.INTEGER);
seqContents.assertAtEnd();
der.assertAtEnd();
// The resulting R and S values from the ASN.1 Sequence must be fit into 32 // bytes. Sometimes they have leading zeros, sometimes they're too short, it // all depends on what lib generated the signature.
let R = sanitizeSigArray(sigR);
let S = sanitizeSigArray(sigS);
console.log("Verifying these bytes: " + bytesToBase64UrlSafe(data));
let sigData = new Uint8Array(R.length + S.length);
sigData.set(R);
sigData.set(S, R.length);
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