mirror of
https://github.com/cupcakearmy/cryptgeon.git
synced 2025-09-06 17:30:39 +00:00
move to packages
This commit is contained in:
22
packages/shared/package.json
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22
packages/shared/package.json
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{
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"private": true,
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"name": "@cryptgeon/shared",
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"type": "module",
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"types": "./dist/index.d.ts",
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"exports": {
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".": {
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"types": "./dist/index.d.ts",
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"import": "./dist/index.js"
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}
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},
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"scripts": {
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"dev": "tsc -w",
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"build": "tsc"
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},
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"devDependencies": {
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"typescript": "^4.9.5"
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},
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"dependencies": {
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"occulto": "^2.0.0"
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}
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}
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60
packages/shared/src/adapters.ts
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60
packages/shared/src/adapters.ts
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import { AES, Bytes, type TypedArray } from 'occulto'
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import type { EncryptedFileDTO, FileDTO } from './api'
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abstract class CryptAdapter<T> {
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abstract encrypt(plaintext: T, key: TypedArray): Promise<string>
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abstract decrypt(ciphertext: string, key: TypedArray): Promise<T>
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}
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class CryptTextAdapter implements CryptAdapter<string> {
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async encrypt(plaintext: string, key: TypedArray) {
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return await AES.encrypt(Bytes.encode(plaintext), key)
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}
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async decrypt(ciphertext: string, key: TypedArray) {
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return Bytes.decode(await AES.decrypt(ciphertext, key))
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}
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}
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class CryptBlobAdapter implements CryptAdapter<Blob> {
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async encrypt(plaintext: Blob, key: TypedArray) {
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return await AES.encrypt(new Uint8Array(await plaintext.arrayBuffer()), key)
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}
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async decrypt(ciphertext: string, key: TypedArray) {
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const plaintext = await AES.decrypt(ciphertext, key)
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return new Blob([plaintext], { type: 'application/octet-stream' })
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}
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}
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class CryptFilesAdapter implements CryptAdapter<FileDTO[]> {
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async encrypt(plaintext: FileDTO[], key: TypedArray) {
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const adapter = new CryptBlobAdapter()
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const data: Promise<EncryptedFileDTO>[] = plaintext.map(async (file) => ({
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name: file.name,
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size: file.size,
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type: file.type,
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contents: await adapter.encrypt(file.contents, key),
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}))
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return JSON.stringify(await Promise.all(data))
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}
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async decrypt(ciphertext: string, key: TypedArray) {
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const adapter = new CryptBlobAdapter()
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const data: EncryptedFileDTO[] = JSON.parse(ciphertext)
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const files: FileDTO[] = await Promise.all(
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data.map(async (file) => ({
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name: file.name,
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size: file.size,
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type: file.type,
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contents: await adapter.decrypt(file.contents, key),
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}))
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)
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return files
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}
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}
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export const Adapters = {
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Text: new CryptTextAdapter(),
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Blob: new CryptBlobAdapter(),
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Files: new CryptFilesAdapter(),
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}
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104
packages/shared/src/api.ts
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104
packages/shared/src/api.ts
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export type NoteMeta = { type: 'text' | 'file' }
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export type Note = {
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contents: string
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meta: NoteMeta
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views?: number
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expiration?: number
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}
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export type NoteInfo = {}
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export type NotePublic = Pick<Note, 'contents' | 'meta'>
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export type NoteCreate = Omit<Note, 'meta'> & { meta: string }
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export type FileDTO = Pick<File, 'name' | 'size' | 'type'> & {
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contents: Blob
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}
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export type EncryptedFileDTO = Omit<FileDTO, 'contents'> & {
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contents: string
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}
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type CallOptions = {
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url: string
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method: string
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body?: any
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}
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export class PayloadToLargeError extends Error {}
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export let BASE = ''
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export function setBase(url: string) {
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BASE = url
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}
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export async function call(options: CallOptions) {
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const response = await fetch(BASE + '/api/' + options.url, {
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method: options.method,
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body: options.body === undefined ? undefined : JSON.stringify(options.body),
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mode: 'cors',
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headers: {
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'Content-Type': 'application/json',
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},
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})
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if (!response.ok) {
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if (response.status === 413) throw new PayloadToLargeError()
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else throw new Error('API call failed')
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}
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return response.json()
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}
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export async function create(note: Note) {
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const { meta, ...rest } = note
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const body: NoteCreate = {
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...rest,
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meta: JSON.stringify(meta),
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}
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const data = await call({
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url: 'notes/',
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method: 'post',
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body,
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})
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return data as { id: string }
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}
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export async function get(id: string): Promise<NotePublic> {
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const data = await call({
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url: `notes/${id}`,
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method: 'delete',
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})
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const { contents, meta } = data
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return {
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contents,
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meta: JSON.parse(meta) as NoteMeta,
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}
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}
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export async function info(id: string): Promise<NoteInfo> {
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const data = await call({
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url: `notes/${id}`,
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method: 'get',
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})
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return data
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}
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export type Status = {
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version: string
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max_size: number
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max_views: number
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max_expiration: number
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allow_advanced: boolean
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theme_image: string
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theme_text: string
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theme_favicon: string
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theme_page_title: string
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}
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export async function status() {
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const data = await call({
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url: 'status/',
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method: 'get',
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})
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return data as Status
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}
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2
packages/shared/src/index.ts
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2
packages/shared/src/index.ts
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export * from './adapters.js'
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export * from './api.js'
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103
packages/shared/tsconfig.json
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103
packages/shared/tsconfig.json
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{
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"compilerOptions": {
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/* Visit https://aka.ms/tsconfig to read more about this file */
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/* Projects */
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"incremental": true /* Save .tsbuildinfo files to allow for incremental compilation of projects. */,
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"composite": true /* Enable constraints that allow a TypeScript project to be used with project references. */,
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// "tsBuildInfoFile": "./.tsbuildinfo", /* Specify the path to .tsbuildinfo incremental compilation file. */
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// "disableSourceOfProjectReferenceRedirect": true, /* Disable preferring source files instead of declaration files when referencing composite projects. */
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// "disableSolutionSearching": true, /* Opt a project out of multi-project reference checking when editing. */
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// "disableReferencedProjectLoad": true, /* Reduce the number of projects loaded automatically by TypeScript. */
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/* Language and Environment */
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"target": "es2022" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
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// "lib": [], /* Specify a set of bundled library declaration files that describe the target runtime environment. */
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// "jsx": "preserve", /* Specify what JSX code is generated. */
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// "experimentalDecorators": true, /* Enable experimental support for TC39 stage 2 draft decorators. */
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// "emitDecoratorMetadata": true, /* Emit design-type metadata for decorated declarations in source files. */
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// "jsxFactory": "", /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'. */
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// "jsxFragmentFactory": "", /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
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// "jsxImportSource": "", /* Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'. */
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// "reactNamespace": "", /* Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit. */
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// "noLib": true, /* Disable including any library files, including the default lib.d.ts. */
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// "useDefineForClassFields": true, /* Emit ECMAScript-standard-compliant class fields. */
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// "moduleDetection": "auto", /* Control what method is used to detect module-format JS files. */
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/* Modules */
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"module": "es2022" /* Specify what module code is generated. */,
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"rootDir": "./src" /* Specify the root folder within your source files. */,
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"moduleResolution": "node" /* Specify how TypeScript looks up a file from a given module specifier. */,
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// "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */
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// "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */
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// "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */
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// "typeRoots": [], /* Specify multiple folders that act like './node_modules/@types'. */
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// "types": [], /* Specify type package names to be included without being referenced in a source file. */
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// "allowUmdGlobalAccess": true, /* Allow accessing UMD globals from modules. */
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// "moduleSuffixes": [], /* List of file name suffixes to search when resolving a module. */
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// "resolveJsonModule": true, /* Enable importing .json files. */
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// "noResolve": true, /* Disallow 'import's, 'require's or '<reference>'s from expanding the number of files TypeScript should add to a project. */
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/* JavaScript Support */
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// "allowJs": true, /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
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// "checkJs": true, /* Enable error reporting in type-checked JavaScript files. */
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// "maxNodeModuleJsDepth": 1, /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
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/* Emit */
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// "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
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// "declarationMap": true, /* Create sourcemaps for d.ts files. */
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// "emitDeclarationOnly": true, /* Only output d.ts files and not JavaScript files. */
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// "sourceMap": true, /* Create source map files for emitted JavaScript files. */
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// "outFile": "./", /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */
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"outDir": "./dist" /* Specify an output folder for all emitted files. */,
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// "removeComments": true, /* Disable emitting comments. */
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// "noEmit": true, /* Disable emitting files from a compilation. */
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// "importHelpers": true, /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
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// "importsNotUsedAsValues": "remove", /* Specify emit/checking behavior for imports that are only used for types. */
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// "downlevelIteration": true, /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
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// "sourceRoot": "", /* Specify the root path for debuggers to find the reference source code. */
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// "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */
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// "inlineSourceMap": true, /* Include sourcemap files inside the emitted JavaScript. */
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// "inlineSources": true, /* Include source code in the sourcemaps inside the emitted JavaScript. */
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// "emitBOM": true, /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
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// "newLine": "crlf", /* Set the newline character for emitting files. */
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// "stripInternal": true, /* Disable emitting declarations that have '@internal' in their JSDoc comments. */
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// "noEmitHelpers": true, /* Disable generating custom helper functions like '__extends' in compiled output. */
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// "noEmitOnError": true, /* Disable emitting files if any type checking errors are reported. */
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// "preserveConstEnums": true, /* Disable erasing 'const enum' declarations in generated code. */
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// "declarationDir": "./", /* Specify the output directory for generated declaration files. */
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// "preserveValueImports": true, /* Preserve unused imported values in the JavaScript output that would otherwise be removed. */
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/* Interop Constraints */
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// "isolatedModules": true, /* Ensure that each file can be safely transpiled without relying on other imports. */
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// "allowSyntheticDefaultImports": true, /* Allow 'import x from y' when a module doesn't have a default export. */
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"esModuleInterop": true /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */,
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// "preserveSymlinks": true, /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
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"forceConsistentCasingInFileNames": true /* Ensure that casing is correct in imports. */,
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/* Type Checking */
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"strict": true /* Enable all strict type-checking options. */,
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// "noImplicitAny": true, /* Enable error reporting for expressions and declarations with an implied 'any' type. */
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// "strictNullChecks": true, /* When type checking, take into account 'null' and 'undefined'. */
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// "strictFunctionTypes": true, /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
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// "strictBindCallApply": true, /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */
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// "strictPropertyInitialization": true, /* Check for class properties that are declared but not set in the constructor. */
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// "noImplicitThis": true, /* Enable error reporting when 'this' is given the type 'any'. */
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// "useUnknownInCatchVariables": true, /* Default catch clause variables as 'unknown' instead of 'any'. */
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// "alwaysStrict": true, /* Ensure 'use strict' is always emitted. */
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// "noUnusedLocals": true, /* Enable error reporting when local variables aren't read. */
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// "noUnusedParameters": true, /* Raise an error when a function parameter isn't read. */
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// "exactOptionalPropertyTypes": true, /* Interpret optional property types as written, rather than adding 'undefined'. */
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// "noImplicitReturns": true, /* Enable error reporting for codepaths that do not explicitly return in a function. */
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// "noFallthroughCasesInSwitch": true, /* Enable error reporting for fallthrough cases in switch statements. */
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// "noUncheckedIndexedAccess": true, /* Add 'undefined' to a type when accessed using an index. */
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// "noImplicitOverride": true, /* Ensure overriding members in derived classes are marked with an override modifier. */
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// "noPropertyAccessFromIndexSignature": true, /* Enforces using indexed accessors for keys declared using an indexed type. */
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// "allowUnusedLabels": true, /* Disable error reporting for unused labels. */
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// "allowUnreachableCode": true, /* Disable error reporting for unreachable code. */
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/* Completeness */
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// "skipDefaultLibCheck": true, /* Skip type checking .d.ts files that are included with TypeScript. */
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"skipLibCheck": true /* Skip type checking all .d.ts files. */
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}
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}
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