119 lines
3.5 KiB
TypeScript
119 lines
3.5 KiB
TypeScript
import { CopyableModal } from "../../elements/CopyableModal";
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import { FileUploadInput } from "../../elements/FileUploadInput";
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import { Margin } from "../../elements/Margin";
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import { Page } from "../../types/Page";
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import { changePage, setErrorText, setPageContent, setTitleElement } from "../../pageUtils";
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import { fileToBase64, makeElement } from "../../htmlUtils";
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import { pageState } from "../../globalPageState";
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import { transitDecrypt } from "../../api/transit/transitDecrypt";
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import i18next from "i18next";
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export class TransitDecryptPage extends Page {
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constructor() {
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super();
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}
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goBack(): void {
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changePage("TRANSIT_VIEW_SECRET");
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}
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transitDecryptForm: HTMLFormElement;
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render(): void {
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setTitleElement(pageState);
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setPageContent(makeElement({
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tag: "div"
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}));
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this.transitDecryptForm = makeElement({
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tag: "form",
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children: [
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Margin(makeElement({
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tag: "textarea",
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class: ["uk-textarea", "uk-form-width-medium"],
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attributes: {
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placeholder: i18next.t("transit_decrypt_input_placeholder"),
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name: "ciphertext",
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}
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})),
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Margin(FileUploadInput("ciphertext_file")),
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Margin([
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makeElement({
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tag: "div",
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class: "uk-form-label",
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text: i18next.t("transit_decrypt_decode_checkbox"),
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}),
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makeElement({
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tag: "div",
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class: ["uk-form-controls", "uk-form-controls-text"],
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children: makeElement({
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tag: "input",
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class: "uk-checkbox",
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attributes: {
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type: "checkbox",
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name: "decodeBase64Checkbox",
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}
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}),
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}),
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]),
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makeElement({
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tag: "p",
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id: "errorText",
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class: "uk-text-danger"
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}),
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makeElement({
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tag: "button",
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class: ["uk-button", "uk-button-primary"],
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text: i18next.t("transit_decrypt_decrypt_btn"),
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attributes: {
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type: "submit",
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}
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})
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]
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}) as HTMLFormElement;
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setPageContent(this.transitDecryptForm);
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this.transitDecryptForm.addEventListener("submit", async function (e: Event) {
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e.preventDefault();
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await (this as TransitDecryptPage).transitDecryptFormHandler();
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}.bind(this));
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}
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async transitDecryptFormHandler(): Promise<void> {
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const formData = new FormData(this.transitDecryptForm);
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const decodeBase64 = formData.get("decodeBase64Checkbox") as string;
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let ciphertext = formData.get("ciphertext") as string;
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const ciphertext_file = formData.get("ciphertext_file") as File;
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if (ciphertext_file.size > 0) {
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ciphertext = atob((await fileToBase64(ciphertext_file) ).replace("data:text/plain;base64,", ""));
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}
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try {
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const res = await transitDecrypt(
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pageState.currentBaseMount,
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pageState.currentSecret,
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{ ciphertext: ciphertext },
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);
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let plaintext = res.plaintext;
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if (decodeBase64 == "on") {
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plaintext = atob(plaintext);
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}
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const modal = CopyableModal(i18next.t("transit_decrypt_decryption_result_modal_title"), plaintext);
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document.body.querySelector("#pageContent").appendChild(modal);
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modal.show();
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} catch (e: unknown) {
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const error = e as Error;
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setErrorText(`API Error: ${error.message}`);
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}
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}
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get titleSuffix(): string {
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return i18next.t("transit_decrypt_suffix");
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}
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get name(): string {
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return i18next.t("transit_decrypt_title");
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}
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}
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