57 lines
1.8 KiB
JavaScript
57 lines
1.8 KiB
JavaScript
const gensaltBtn = document.getElementById('gensaltBtn');
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const algorithm = document.getElementById('algorithm');
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const password = document.getElementById('password');
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const salt = document.getElementById('salt');
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const hashBtn = document.getElementById('hashBtn');
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const result = document.getElementById('result');
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const clearBtn = document.getElementById('clearBtn');
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const MIN_PASS_LEN = 16;
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const MIN_SALT_LEN = 8;
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const MAX_SALT_LEN = 16;
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gensaltBtn.addEventListener('click', async () => {
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const len = MAX_SALT_LEN; // can be adjusted or user-defined
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const res = await fetch('/gensalt?length=' + len);
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if (!res.ok) { alert('Could not generate salt'); return; }
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const data = await res.json();
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salt.value = data.salt;
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});
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hashBtn.addEventListener('click', async () => {
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const pass = password.value || '';
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const s = salt.value || '';
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const alg = algorithm.value;
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if (pass.length < MIN_PASS_LEN) {
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alert('Password must be at least ' + MIN_PASS_LEN + ' characters');
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return;
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}
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if (s.length < MIN_SALT_LEN || s.length > MAX_SALT_LEN) {
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alert('Salt must be between ' + MIN_SALT_LEN + ' and ' + MAX_SALT_LEN + ' characters');
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return;
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}
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const payload = { password: pass, salt: s, algorithm: alg };
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const res = await fetch('/hash', {
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method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(payload)
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});
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if (!res.ok) {
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const txt = await res.text();
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alert('Error: ' + txt);
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return;
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}
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const data = await res.json();
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result.value = data.hash;
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});
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clearBtn.addEventListener('click', () => {
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password.value = '';
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salt.value = '';
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result.value = '';
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});
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