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Early proof of concept for media customization support

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This commit is contained in:
Travis Ralston 2021-03-03 18:16:27 -07:00
parent bec6697f36
commit 93f7f13c44
3 changed files with 228 additions and 2 deletions
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5
src/utils/DecryptFile.js
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@ -19,6 +19,7 @@ limitations under the License.
import encrypt from 'browser-encrypt-attachment';
// Grab the client so that we can turn mxc:// URLs into https:// URLS.
import {MatrixClientPeg} from '../MatrixClientPeg';
import {mediaFromContent} from "../customisations/Media";
// WARNING: We have to be very careful about what mime-types we allow into blobs,
// as for performance reasons these are now rendered via URL.createObjectURL()
@ -87,9 +88,9 @@ const ALLOWED_BLOB_MIMETYPES = {
* @returns {Promise}
*/
export function decryptFile(file) {
const url = MatrixClientPeg.get().mxcUrlToHttp(file.url);
const media = mediaFromContent({file});
// Download the encrypted file as an array buffer.
return Promise.resolve(fetch(url)).then(function(response) {
return media.downloadSource().then(function(response) {
return response.arrayBuffer();
}).then(function(responseData) {
// Decrypt the array buffer using the information taken from