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Code Issues Projects Releases Wiki Activity

Can enroll keys

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This commit is contained in:
Pierre HUBERT
2021-05-14 10:59:30 +02:00
parent 163ff8471a
commit 9516190084
5 changed files with 333 additions and 2 deletions
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49
src/helpers/AccountHelper.ts
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@@ -4,6 +4,10 @@
* @author Pierre Hubert
*/
import {
ArrayBufferToBase64,
base64NoPaddingToUint8Array,
} from "../utils/Base64Utils";
import { serverRequest } from "./APIHelper";
export interface AuthOptions {
@@ -133,4 +137,49 @@ export class AccountHelper {
email: s.email,
});
}
/**
* First step of access key enrollment
*/
static async GetKeyRegistrationChallenge(): Promise<any> {
const res = await serverRequest("accounts/challenge_register_key");
res.publicKey.challenge = base64NoPaddingToUint8Array(
res.publicKey.challenge
);
res.publicKey.user.id = base64NoPaddingToUint8Array(
res.publicKey.user.id
);
return res;
}
/**
* Register key
*
* @param name The name of the key to create
* @param cred The credentials to register
*/
static async RegisterKey(name: string, cred: any): Promise<void> {
const res = {
id: cred.id,
rawId: ArrayBufferToBase64(cred.rawId),
type: cred.type,
response: {
attestationObject: ArrayBufferToBase64(
cred.response.attestationObject
),
clientDataJSON: ArrayBufferToBase64(
cred.response.clientDataJSON
),
},
};
console.info(cred);
console.info(res);
await serverRequest("accounts/register_key", {
name: name,
key: JSON.stringify(res),
});
}
}

40
src/ui/routes/AccountSettingsRoute.tsx
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@@ -16,7 +16,7 @@ import React from "react";
import { useParams } from "react-router-dom";
import { AccountHelper, AdminAccount } from "../../helpers/AccountHelper";
import { AsyncWidget } from "../widgets/AsyncWidget";
import { matAlert, snackbar } from "../widgets/DialogsProvider";
import { input, matAlert, snackbar } from "../widgets/DialogsProvider";
import { PageTitle } from "../widgets/PageTitle";
export function AccountSettingsRoute() {
@@ -69,6 +69,8 @@ class AccountSettingsRouteInner extends React.Component<
<GeneralSettings
admin={this.state.account}
></GeneralSettings>
<KeySettingsSection></KeySettingsSection>
</Grid>
</div>
);
@@ -153,6 +155,42 @@ class GeneralSettings extends React.Component<
}
}
function KeySettingsSection() {
const registerNewKey = async () => {
try {
const challenge = await AccountHelper.GetKeyRegistrationChallenge();
const credential = await navigator.credentials.create(challenge);
if (credential == null) throw new Error("Operation aborted!");
const name = await input({
label: "Key name",
maxLength: 40,
minLength: 2,
});
await AccountHelper.RegisterKey(name, credential);
snackbar("Successfully enrolled a new key!");
} catch (e) {
console.error(e);
matAlert("Failed to register a new key!");
}
};
return (
<SettingsSection title="Key setttings">
<Button
style={{ alignSelf: "end", marginRight: "10px" }}
disabled={false /* TODO : adapt if other admin*/}
onClick={registerNewKey}
>
Register a new key
</Button>
</SettingsSection>
);
}
function SettingsSection(p: { title: string; children?: React.ReactNode }) {
return (
<Grid item sm={6} spacing={2}>

2
src/ui/widgets/PageTitle.tsx
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@@ -1,4 +1,4 @@
import { Paper, Typography } from "@material-ui/core";
import { Typography } from "@material-ui/core";
/**
* Page title widget

200
src/utils/Base64Lib.ts Normal file
View File

@@ -0,0 +1,200 @@
/*
MIT License
Copyright (c) 2020 Egor Nepomnyaschih
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
/*
// This constant can also be computed with the following algorithm:
const base64abc = [],
A = "A".charCodeAt(0),
a = "a".charCodeAt(0),
n = "0".charCodeAt(0);
for (let i = 0; i < 26; ++i) {
base64abc.push(String.fromCharCode(A + i));
}
for (let i = 0; i < 26; ++i) {
base64abc.push(String.fromCharCode(a + i));
}
for (let i = 0; i < 10; ++i) {
base64abc.push(String.fromCharCode(n + i));
}
base64abc.push("+");
base64abc.push("/");
*/
const base64abc = [
"A",
"B",
"C",
"D",
"E",
"F",
"G",
"H",
"I",
"J",
"K",
"L",
"M",
"N",
"O",
"P",
"Q",
"R",
"S",
"T",
"U",
"V",
"W",
"X",
"Y",
"Z",
"a",
"b",
"c",
"d",
"e",
"f",
"g",
"h",
"i",
"j",
"k",
"l",
"m",
"n",
"o",
"p",
"q",
"r",
"s",
"t",
"u",
"v",
"w",
"x",
"y",
"z",
"0",
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"+",
"/",
];
/*
// This constant can also be computed with the following algorithm:
const l = 256, base64codes = new Uint8Array(l);
for (let i = 0; i < l; ++i) {
base64codes[i] = 255; // invalid character
}
base64abc.forEach((char, index) => {
base64codes[char.charCodeAt(0)] = index;
});
base64codes["=".charCodeAt(0)] = 0; // ignored anyway, so we just need to prevent an error
*/
const base64codes = [
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 62, 255,
255, 255, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 255, 255, 255, 0, 255,
255, 255, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
19, 20, 21, 22, 23, 24, 25, 255, 255, 255, 255, 255, 255, 26, 27, 28, 29,
30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
49, 50, 51,
];
function getBase64Code(charCode: any) {
if (charCode >= base64codes.length) {
throw new Error("Unable to parse base64 string.");
}
const code = base64codes[charCode];
if (code === 255) {
throw new Error("Unable to parse base64 string.");
}
return code;
}
export function bytesToBase64(bytes: any): string {
let result = "",
i,
l = bytes.length;
for (i = 2; i < l; i += 3) {
result += base64abc[bytes[i - 2] >> 2];
result += base64abc[((bytes[i - 2] & 0x03) << 4) | (bytes[i - 1] >> 4)];
result += base64abc[((bytes[i - 1] & 0x0f) << 2) | (bytes[i] >> 6)];
result += base64abc[bytes[i] & 0x3f];
}
if (i === l + 1) {
// 1 octet yet to write
result += base64abc[bytes[i - 2] >> 2];
result += base64abc[(bytes[i - 2] & 0x03) << 4];
result += "==";
}
if (i === l) {
// 2 octets yet to write
result += base64abc[bytes[i - 2] >> 2];
result += base64abc[((bytes[i - 2] & 0x03) << 4) | (bytes[i - 1] >> 4)];
result += base64abc[(bytes[i - 1] & 0x0f) << 2];
result += "=";
}
return result;
}
export function base64ToBytes(str: string): Uint8Array {
if (str.length % 4 !== 0) {
throw new Error("Unable to parse base64 string.");
}
const index = str.indexOf("=");
if (index !== -1 && index < str.length - 2) {
throw new Error("Unable to parse base64 string.");
}
let missingOctets = str.endsWith("==") ? 2 : str.endsWith("=") ? 1 : 0,
n = str.length,
result = new Uint8Array(3 * (n / 4)),
buffer;
for (let i = 0, j = 0; i < n; i += 4, j += 3) {
buffer =
(getBase64Code(str.charCodeAt(i)) << 18) |
(getBase64Code(str.charCodeAt(i + 1)) << 12) |
(getBase64Code(str.charCodeAt(i + 2)) << 6) |
getBase64Code(str.charCodeAt(i + 3));
result[j] = buffer >> 16;
result[j + 1] = (buffer >> 8) & 0xff;
result[j + 2] = buffer & 0xff;
}
return result.subarray(0, result.length - missingOctets);
}
export function base64encode(str: string, encoder = new TextEncoder()): string {
return bytesToBase64(encoder.encode(str));
}
export function base64decode(str: string, decoder = new TextDecoder()): string {
return decoder.decode(base64ToBytes(str));
}

44
src/utils/Base64Utils.ts Normal file
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@@ -0,0 +1,44 @@
/**
* Base 64 utilities
*
* @author Pierre Hubert
*/
import { bytesToBase64 } from "./Base64Lib";
/**
* Add padding to base64 string
*
* Based on : https://gist.github.com/catwell/3046205
*
* @param input Input base64, without padding
*/
export function base64AddPadding(input: string): string {
const remainder = input.length % 4;
if (remainder === 2) input += "==";
else if (remainder === 3) input += "=";
return input.replaceAll("-", "+").replaceAll("_", "/");
}
/**
* Turn a base64 string without padding into Uint8Array
*
* @param input Input base64 (without padding) string
*/
export function base64NoPaddingToUint8Array(input: string): Uint8Array {
return Uint8Array.from(atob(base64AddPadding(input)), (c) =>
c.charCodeAt(0)
);
}
/**
* Convert a buffer to a base64-encoded string
*
* @param buff Buffer to convert
*/
export function ArrayBufferToBase64(buff: ArrayBuffer): string {
const arr = new Uint8Array(buff);
return bytesToBase64(arr);
}