{"id":1760,"date":"2024-05-09T17:33:29","date_gmt":"2024-05-09T15:33:29","guid":{"rendered":"https:\/\/clanto.it\/?page_id=1760"},"modified":"2024-05-10T16:02:18","modified_gmt":"2024-05-10T14:02:18","slug":"generatore-di-passphrase","status":"publish","type":"page","link":"https:\/\/clanto.it\/web-utilities\/generatore-di-passphrase\/","title":{"rendered":"Generatore di Passphrase"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\">    <div class=\"password_generator\">\n        <div id=\"initialPassword\" class=\"password-display\">\n            <div id=\"passwordContainer\" style=\"flex-grow: 1; text-align: center;\">\n            <span id=\"passwordText\"><\/span>\n        <\/div>\n            <i class=\"fas fa-copy copy-icon\" id=\"copyInitialPasswordButton\" onclick=\"copyInitialPassword()\"><\/i>\n        <\/div>\n        <div id=\"copyPopup\" style=\"display: none; font-size:2em; position: fixed; top: 30%; left: 50%; transform: translate(-50%, -50%); padding: 80px; background-color: rgba(0, 120, 212, 0.8); color: white; border-radius: 5px; z-index: 1000;\">\n            Passphrase copiata\n        <\/div>\n        <label for=\"length\">Parole: <b id=\"lengthValue\">5<\/b><\/label>\n        <input type=\"range\" id=\"length\" min=\"1\" max=\"40\" value=\"5\">\n\n        <div class=\"checkbox-group\">\n            <div class=\"checkbox-item\">\n                <input type=\"checkbox\" id=\"capitalize\" checked\">\n                <label for=\"capitalize\">Maiuscola Iniziale<\/label>\n            <\/div>\n            <div class=\"checkbox-item\">\n                <input type=\"checkbox\" id=\"numbers\" checked\">\n                <label for=\"numbers\">Includi Numeri<\/label>\n            <\/div>\n            <div class=\"checkbox-item\">\n                <label for=\"separator\">Separatore<\/label>\n                <input type=\"text\" id=\"separator\" value=\"-\" placeholder=\"Simbolo di separazione\">\n            <\/div>\n        <\/div>\n        <label for=\"quantity\">Quante Passphrase devo generare?<\/label>\n        <input type=\"number\" id=\"quantity\" min=\"1\" value=\"1\">\n\n        <button onclick=\"generatePasswords()\"><i class=\"icon fas fa-sync-alt\"><\/i> Genera<\/button>\n        <button onclick=\"copyToClipboard()\" id=\"copyAllPasswordsButton\"><i class=\"icon far fa-copy\"><\/i> Copia tutte le passphrase generate<\/button>\n        <textarea id=\"passwords\" rows=\"1\" readonly><\/textarea>\n        <div id=\"passwordInfo\"><\/div>\n        <div id=\"copyPopup2\" style=\"display: none; position: fixed; top: 30%; left: 50%; transform: translate(-50%, -50%); padding: 80px; background-color: rgba(0, 120, 212, 0.8); color: white; border-radius: 5px; z-index: 1000;\">\n            Passphrase Copiate\n        <\/div>\n        <div>\n            <p>Come viene calcolato il tempo stimato per craccare la password?<br>\n                Il calcolo viene fatto considerando il tempo impiegato da un processore per provare tutte le \n                combinazioni possibili per craccare la password.<br>Il calcolo viene eseguito considerando 1 trilione di combinazioni secondo<br>\n                <a href=\"https:\/\/www.pcworld.it\/article\/323463\/il-calcolo-del-tempo-di-cracking-di-password-e-come-funziona.html\" target=\"_blank\">Come funziona il crack della password?<\/a><br>\n                Lo sai che l'I9 14900K pu\u00f2 fare solo 3,5 miliardi di combinazioni, 285 volte pi\u00f9 lento di 1 trilione di combinazioni prese in considerazione\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <script type=\"text\/javascript\">\ndocument.getElementById('length').addEventListener('input', function() {\n        document.getElementById('lengthValue').textContent = this.value;\n});\nlet wordlist = [];\n\n\n\n\/\/ Carica la wordlist dal file di testo\nfetch('https:\/\/raw.githubusercontent.com\/napolux\/paroleitaliane\/master\/paroleitaliane\/60000_parole_italiane.txt')\n    .then(response => response.text())\n    .then(data => {\n        wordlist = data.trim().split('\\n');\n        if (document.readyState === 'complete') {\n            initializePasswordGeneration();\n        } else {\n            document.addEventListener('DOMContentLoaded', initializePasswordGeneration);\n        }\n    })\n    .catch(error => console.error('Errore durante il caricamento della wordlist:', error));\ndocument.getElementById('length').addEventListener('input', function() {\n    const lengthValue = parseInt(this.value);\n    const lengthLabel = document.getElementById('lengthValue');\n    const slider = document.getElementById('length');\n    document.getElementById('lengthValue').textContent = lengthValue;\n    if (lengthValue <= 2) {\n        slider.style.background = 'red';\n    } else if (lengthValue > 2 && lengthValue <= 4) {\n        slider.style.background = 'yellow';\n    } else if (lengthValue > 4) {\n        slider.style.background = 'green';\n    }\n});\n\/\/ Funzione per inizializzare la generazione della password\nfunction initializePasswordGeneration() {\n    generateSinglePassword();\n}\nfunction generateSinglePassword() {\n    const numWords = 5; \/\/ Imposta il numero di parole a 5\n    const capitalize = document.getElementById('capitalize').checked;\n    const includeNumbers = document.getElementById('numbers').checked;\n    const separator = '-'; \/\/ Imposta il separatore a \"-\"\n    const words = getRandomWords(numWords, wordlist);\n    let password = '';\n    let randomNumber = '';\n    for (let j = 0; j < words.length; j++) {\n        let word = words[j];\n        if (capitalize) {\n            word = word.charAt(0).toUpperCase() + word.slice(1);\n        }\n        if (includeNumbers && j === words.length - 1) { \/\/ Aggiungi il numero solo alla fine dell'ultima parola\n            randomNumber = Math.floor(Math.random() * 10).toString();\n            word += randomNumber;\n        }\n        password += word;\n        if (j < words.length - 1) {\n            password += separator; \/\/ Aggiungi il separatore tra le parole\n        }\n    }\n    document.getElementById('passwordText').textContent = password;\n}\nfunction generatePasswords() {\n    const numWords = parseInt(document.getElementById('length').value);\n    const capitalize = document.getElementById('capitalize').checked;\n    const includeNumbers = document.getElementById('numbers').checked;\n    const separator = document.getElementById('separator').value;\n    const quantity = parseInt(document.getElementById('quantity').value);\n    let passwords = [];\n    for (let i = 0; i < quantity; i++) {\n        let password = '';\n        const words = getRandomWords(numWords, wordlist);\n        const numberPosition = includeNumbers ? Math.floor(Math.random() * numWords) : -1;\n        for (let j = 0; j < words.length; j++) {\n            let word = words[j];\n            if (capitalize) {\n                word = word.charAt(0).toUpperCase() + word.slice(1);\n            }\n            if (includeNumbers && j === numberPosition) {\n                const randomNumber = Math.floor(Math.random() * 10);\n                word += randomNumber;\n            }\n            password += word;\n            if (j < words.length - 1) {\n                password += separator;\n            }\n        }\n        passwords.push(password);\n    }\n    if (passwords.length > 0) {\n        document.getElementById('passwords').style.display = 'block';\n        document.getElementById('copyAllPasswordsButton').style.display = 'block';\n        document.getElementById('passwords').value = passwords.join('\\n');\n        autoResize();\n        document.getElementById('initialPassword').style.display = 'none';\n    } else {\n        document.getElementById('initialPassword').textContent = \"Nessuna password generata\";\n    }\n    document.getElementById('passwords').value = passwords.join('\\n');\n    autoResize();\n    const passwordInfoContainer = document.getElementById('passwordInfo');\n    passwordInfoContainer.innerHTML = ''; \/\/ Svuota il contenitore prima di riempirlo\n    passwords.forEach((password, index) => {\n        const passwordElement = document.createElement('div');\n        passwordElement.classList.add('password');\n        passwordElement.textContent = password;\n        if (index === 0) {\n            const entropy = calculateEntropy(password);\n            const complexity = calculateComplexity(password);\n            const crackTime = calculateCrackTime(password, 1e12); \/\/ Tempo stimato con 1 trilione di combinazioni al secondo\n            const homeComputerCrackTime = calculateCrackTime(password, 2.5e9); \/\/ Tempo stimato con 2,5 miliardi di combinazioni al secondo\n            const infoElement = document.createElement('div');\n            infoElement.innerHTML = `\n                    <h2>Analisi delle passphrase generate<\/h2>\n                    <h3>Per craccare una di queste passphrase con un supercomputer<\/h3><p>${crackTime}<\/p>\n                    <h3>Per craccare una di queste passphrase con un PC di casa<\/h3><p>${homeComputerCrackTime}<\/p>\n                    <h3>Entropia della passphrase<\/h3><p>${entropy.toFixed(2)} bit<\/p>\n                `;\n            passwordInfoContainer.appendChild(infoElement);\n        }\n    });\n}\nfunction calculateEntropy(password) {\n    const charSets = [\n        \/[a-z]\/,\n        \/[A-Z]\/,\n        \/\\d\/,\n        \/[!@#$%^&*(),.?\":{}|<>]\/\n    ];\n\n    let entropy = 0;\n    const uniqueChars = new Set(password);\n\n    for (const charSet of charSets) {\n        const matchingChars = [...uniqueChars].filter(char => charSet.test(char));\n        if (matchingChars.length > 0) {\n            entropy += Math.log2(matchingChars.length);\n        }\n    }\n\n    return entropy * password.length;\n}\nfunction calculateComplexity(password) {\n    const charSets = [\n        \/[a-z]\/,\n        \/[A-Z]\/,\n        \/\\d\/,\n        \/[!@#$%^&*(),.?\":{}|<>]\/\n    ];\n\n    let complexity = 0;\n\n    for (const charSet of charSets) {\n        if (password.match(charSet)) {\n            complexity++;\n        }\n    }\n\n    return complexity;\n}\nfunction calculateCrackTime(password, guessesPerSecond) {\n    const entropy = calculateEntropy(password);\n    const totalGuesses = Math.pow(2, entropy);\n    const seconds = totalGuesses \/ guessesPerSecond;\n\n    if (seconds < 10) {\n        return '<span style=\"color: red; font-weight: bold;\">Nemmeno il tempo di dire Ops!<\/span>';\n    } else if (seconds > 16000000000 * 31536000) { \/\/ Pi\u00f9 di 16 miliardi di anni\n        return '<span style=\"color: green; font-weight: bold;\">Non temere, l\\'universo finir\u00e0 tra 16 miliardi di anni, prima di riuscire a craccare la tua password!<\/span><br><a href=\"https:\/\/www.media.inaf.it\/2012\/07\/23\/16-miliardi-di-anni-allora-x\/\">Quando finir\u00e0 l\\'universo?<\/a>';\n    }\n\n    const years = Math.floor(seconds \/ 31536000);\n    const days = Math.floor((seconds % 31536000) \/ 86400);\n    const hours = Math.floor((seconds % 86400) \/ 3600);\n    const minutes = Math.floor((seconds % 3600) \/ 60);\n    const remainingSeconds = Math.floor(seconds % 60);\n\n    let crackTime = '';\n\n    if (years > 0) {\n        crackTime += `${years} anni`;\n        if (years > 1) {\n            crackTime += ', ';\n        } else {\n            return crackTime; \/\/ Se il tempo stimato supera 1 anno, non mostrare minuti e secondi\n        }\n    }\n    if (days > 0) {\n        crackTime += `${days} giorni, `;\n    }\n\n    if (hours > 0) {\n        crackTime += `${hours} ore, `;\n    }\n\n    if (minutes > 0) {\n        crackTime += `${minutes} minuti, `;\n    }\n\n    if (remainingSeconds > 0) {\n        crackTime += `${remainingSeconds} secondi`;\n    }\n\n    return crackTime;\n}\nfunction getRandomWords(numWords, wordlist) {\n    const words = [];\n    const usedIndices = new Set();\n\n    while (words.length < numWords) {\n        const randomIndex = Math.floor(Math.random() * wordlist.length);\n        if (!usedIndices.has(randomIndex)) {\n            words.push(wordlist[randomIndex]);\n            usedIndices.add(randomIndex);\n        }\n    }\n    return words;\n}\nfunction setTextareaRows(numRows) {\n    const textarea = document.getElementById('passwords');\n    textarea.rows = numRows;\n}\nfunction autoResize() {\n    var textarea = document.getElementById(\"passwords\");\n    textarea.style.height = \"\"; \/\/ Resetta l'altezza per evitare che la textarea rimanga ingrandita\n    textarea.style.height = textarea.scrollHeight + \"px\"; \/\/ Imposta l'altezza in base al contenuto\n}\nfunction copyToClipboard() {\n    const textarea = document.getElementById('passwords');\n    textarea.select();\n    document.execCommand('copy');\n    const popup = document.getElementById('copyPopup2');\n    popup.style.display = 'block';\n    setTimeout(() => {\n        popup.style.display = 'none';\n    }, 3000);\n}\nfunction copyInitialPassword() {\n    const passwordText = document.getElementById('passwordText').textContent;\n    const tempInput = document.createElement('input');\n    document.body.appendChild(tempInput);\n    tempInput.value = passwordText;\n    tempInput.select();\n    tempInput.setSelectionRange(0, 99999);\n    document.execCommand('copy');\n    document.body.removeChild(tempInput);\n\n    const popup = document.getElementById('copyPopup');\n    popup.style.display = 'block';\n\n    setTimeout(() => {\n        popup.style.display = 'none';\n    }, 3000);\n}\n    <\/script><div class=\"fusion-text fusion-text-1 nascondi\"><p><a href=\"https:\/\/clanto.it\/456ygfWRuy456ytrhgf\">testo<\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":1742,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-1760","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Generatore di Passphrase - Clanto Services srl<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/clanto.it\/web-utilities\/generatore-di-passphrase\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Generatore di Passphrase - 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