Tyviania Password Portable -

function refreshGenerator() const newPass = generatePassword(); generatedPassDiv.innerText = newPass;

function generatePassword() { let upper = "ABCDEFGHJKLMNPQRSTUVWXYZ"; let lower = "abcdefghijkmnopqrstuvwxyz"; let digits = "23456789"; let symbols = "!@#$%^&*()_+=-{}[]:;?/,.~"; let pool = ""; if(useUpper.checked) pool += upper; if(useLower.checked) pool += lower; if(useDigits.checked) pool += digits; if(useSymbols.checked) pool += symbols; if(pool === "") pool = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"; let length = parseInt(lengthSlider.value); let pwd = ""; for(let i=0; i<length; i++) const rand = Math.floor(Math.random() * pool.length); pwd += pool[rand]; // ensure at least one char from each checked set (basic) let needsAdjust = false; if(useUpper.checked && !/[A-Z]/.test(pwd)) needsAdjust = true; if(useLower.checked && !/[a-z]/.test(pwd)) needsAdjust = true; if(useDigits.checked && !/[0-9]/.test(pwd)) needsAdjust = true; if(useSymbols.checked && !/[!@#$%^&*()_+=\-{}\[\]:;?\/,.~]/.test(pwd)) needsAdjust = true; if(needsAdjust && length>=4) { let pwdArr = pwd.split(''); if(useUpper.checked && !/[A-Z]/.test(pwd)) pwdArr[0] = upper[Math.floor(Math.random()*upper.length)]; if(useLower.checked && !/[a-z]/.test(pwd)) pwdArr[1] = lower[Math.floor(Math.random()*lower.length)]; if(useDigits.checked && !/[0-9]/.test(pwd)) pwdArr[2] = digits[Math.floor(Math.random()*digits.length)]; if(useSymbols.checked && !/[!@#$%^&*()_+=\-{}\[\]:;?\/,.~]/.test(pwd)) pwdArr[3] = symbols[Math.floor(Math.random()*symbols.length)]; pwd = pwdArr.join(''); } return pwd; } tyviania password

// ----- event handlers ----- lengthSlider.addEventListener('input', () => lenValue.innerText = lengthSlider.value; refreshGenerator(); ); [useUpper, useLower, useDigits, useSymbols].forEach(chk => chk.addEventListener('change', refreshGenerator); ); generateBtn.addEventListener('click', refreshGenerator); copyGenBtn.addEventListener('click', async () => const pwd = generatedPassDiv.innerText; if(pwd) await navigator.clipboard.writeText(pwd); showToast('Generated password copied'); ); saveToVaultBtn.addEventListener('click', () => const password = generatedPassDiv.innerText; const service = serviceNameInput.value.trim(); if(!service) alert('Please enter a service name (e.g., Twitter, Tyviania)'); return; const vault = loadVault(); vault.push( service: service, username: '', password: password, created: new Date().toISOString() ); saveVault(vault); serviceNameInput.value = ''; showToast(`Saved password for "$service"`); ); searchVault.addEventListener('input', () => renderVault()); exportBtn.addEventListener('click', () => const vault = loadVault(); const exportObj = version: "tyviania-1", exported: new Date().toISOString(), vault: vault ; const dataStr = JSON.stringify(exportObj, null, 2); const blob = new Blob([dataStr], type: 'application/json'); const url = URL.createObjectURL(blob); const a = document.createElement('a'); a.href = url; a.download = `tyviania_vault_$Date.now().json`; a.click(); URL.revokeObjectURL(url); ); importBtn.addEventListener('click', () => importFile.click()); importFile.addEventListener('change', (e) => const file = e.target.files[0]; if(!file) return; const reader = new FileReader(); reader.onload = (ev) => try const imported = JSON.parse(ev.target.result); let importedVault = []; if(imported.vault && Array.isArray(imported.vault)) importedVault = imported.vault; else if(Array.isArray(imported)) importedVault = imported; else throw new Error('invalid format'); const current = loadVault(); const merged = current.concat(importedVault); saveVault(merged); showToast(`Imported $importedVault.length entries`); renderVault(); catch(err) alert('Invalid JSON file'); importFile.value = ''; ; reader.readAsText(file); ); clearAllBtn.addEventListener('click', () => if(confirm('⚠️ PERMANENT: Delete all stored passwords from Tyviania Vault?')) localStorage.removeItem(STORAGE_KEY); renderVault(); showToast('All passwords wiped'); ); generatedPassDiv.innerText = newPass

function escapeHtml(str) return str.replace(/[&<>]/g, function(m) if(m === '&') return '&'; if(m === '<') return '<'; if(m === '>') return '>'; return m; ).replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g, function(c) return c; ); let lower = "abcdefghijkmnopqrstuvwxyz"

You can copy the content below into an HTML file and open it in your browser.

function maskPassword(pwd) if(pwd.length <= 8) return '•'.repeat(pwd.length); return pwd.slice(0,4) + '••••••' + pwd.slice(-2);

function evaluateStrength(pwd) let score = 0; if(pwd.length >= 12) score++; if(pwd.length >= 16) score++; if(/[A-Z]/.test(pwd)) score++; if(/[a-z]/.test(pwd)) score++; if(/[0-9]/.test(pwd)) score++; if(/[^A-Za-z0-9]/.test(pwd)) score++; if(score >= 5) return 'strong'; if(score >= 3) return 'medium'; return 'weak';