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add a message when file is too big

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This commit is contained in:
Mylloon 2022-10-28 22:33:52 +02:00
parent 9dc6a143c0
commit da2ae85c51
Signed by: Anri
GPG key ID: A82D63DFF8D1317F
1 changed files with 14 additions and 11 deletions
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25
src/public/js/index.js
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@ -74,23 +74,26 @@ const send = (file, element) => {
reader.readAsDataURL(file);
reader.onload = () => {
const content = reader.result.split(";base64,").pop();
if (file.size > 512000 || file.size == 0) {
let message = file.size == 0 ? "vide" : "trop lourd (max ~500ko)";
update(
element,
`Fichier ${message}, cliquez pour revenir en arrière.`,
"H3"
).parentElement.addEventListener("click", () => {
location.href = "/";
});
return;
}
const req = new XMLHttpRequest();
element = update(element, "Génération des clefs...", "H3");
gen_RSA_keypair(1024).then(([pub_key, sec_key]) => {
element = update(element, "Chiffrement du fichier...", "H3");
if (content.length == 0) {
update(
element,
"Fichier vide, cliquez pour revenir en arrière.",
"H3"
).parentElement.addEventListener("click", () => {
location.href = "/";
});
return;
}
let data = {
file: RSA_enc(content, sec_key).join(","),
filename: RSA_enc(file.name, sec_key).join(","),