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password entry #3

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password entry #3

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4ab0481
use password-type input field to hide pw, show immediate feedback on …
ddrown Oct 23, 2024
3862a8a
Merge branch 'dividuum:master' into protected-password-entry
ddrown Oct 25, 2024
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14 changes: 12 additions & 2 deletions html-vault
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,8 @@ def generate_html(salt, nonce, ciphertext, iterations):
<meta name="robots" content="noindex"><meta name="referrer" content="no-referrer"><meta charset="utf-8">
</head><body>
<!-- This uses https://github.com/dividuum/html-vault -->
<button onclick='run()'>Open vault..</button><script>
Password: <input id="passwordEntry" onkeydown="checkEnter(event)" type="password" />
<button id="openVault" onclick='run()'>Open vault..</button><script>
from_b64 = val => new Uint8Array(atob(val).split('').map(c => c.charCodeAt(0)))
decrypt = async password => new TextDecoder('utf8').decode(
await window.crypto.subtle.decrypt({
Expand All @@ -52,9 +53,18 @@ def generate_html(salt, nonce, ciphertext, iterations):
), 256), 'AES-GCM', false, ['decrypt']
), from_b64(vault.ciphertext))
)
function checkEnter({key}) {
if (key === "Enter") {
run()
}
}
run = async () => {
try {
const password = prompt('Password')
const passwordEntry = document.getElementById("passwordEntry")
const openVault = document.getElementById("openVault")
passwordEntry.style.display = "none"
openVault.disabled = true
const password = passwordEntry.value
const plain = await decrypt(password)
delete vault
document.open(); document.write(plain); document.close()
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