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fix: auth magic

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This commit is contained in:
Xmader 2020-10-24 23:19:41 -04:00
parent 7f5ac931cb
commit 5b677b278d
1 changed files with 8 additions and 5 deletions
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13
src/file.ts
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@ -15,20 +15,23 @@ const getApiUrl = (id: number, type: FileType, index: number): string => {
* I know this is super hacky. * I know this is super hacky.
*/ */
let magic: Promise<string> | string = new Promise((resolve) => { let magic: Promise<string> | string = new Promise((resolve) => {
const reg = '^\\d+(img|mp3|midi)\\d(\\w+)$' const reg = /^\d+(img|mp3|midi)\d(.+)$/
const _encode = encodeURIComponent const method = 'encodeURIComponent'
const _fn = window[method]
window.encodeURIComponent = (s) => { // This script can run before anything on the page,
// so setting `encodeURIComponent` to be non-configurable and non-writable is no use.
window[method] = (s) => {
const m = s.toString().match(reg) const m = s.toString().match(reg)
if (m) { if (m) {
// the auth string will be encoded using `encodeURIComponent` before `md5`, // the auth string will be encoded using `encodeURIComponent` before `md5`,
// so hook here // so hook here
resolve(m[2]) resolve(m[2])
magic = m[2] magic = m[2]
window.encodeURIComponent = _encode // detach window[method] = _fn // detach
} }
return _encode(s) return _fn(s)
} }
}) })