不再需要server端

assets/index.html

@@ -795,10 +795,13 @@
 </main>
 <footer class="flex items-center justify-between">
     <div class="text-sm text-grey">Theme by QieTuZai</div>
-    <div class="text-sm text-grey"><button class="jetbra-button" onclick="showLicenseForm()">Refill licensee information</button></div>
+    <div class="text-sm text-grey">
+        <button class="jetbra-button" onclick="showLicenseForm()">Refill licensee information</button>
+    </div>
     <div class="text-sm text-grey">Copy from ja-netfilter</div>
 </footer>
-<div id ="mask" style="position:fixed;top:0;left:0;z-index:998;width:100%;height:100%;display:none;background-color:#000;opacity:0.5;overflow:hidden;"></div>
+<div id="mask"
+     style="position:fixed;top:0;left:0;z-index:998;width:100%;height:100%;display:none;background-color:#000;opacity:0.5;overflow:hidden;"></div>
 <div id="form" style="position:fixed;top:20%;left:40%;width:40%;height:500px;z-index:999;display:none;">
     <div class="form">
         <div class="title">Welcome</div>
@@ -847,7 +850,7 @@
             document.getElementById('licenseeName').value = licenseInfo.licenseeName
             document.getElementById('assigneeName').value = licenseInfo.assigneeName
             document.getElementById('expiryDate').value = licenseInfo.expiryDate
-        }else {
+        } else {
             document.getElementById('licenseeName').value = 'Test only'
             document.getElementById('assigneeName').value = 'Test only'
             document.getElementById('expiryDate').value = '2026-12-31'
@@ -858,9 +861,127 @@
 </script>
 
 <script>
-    // const codes = ["YTD", "QDGO", "MF", "DG", "PS", "QA", "IIE", "YTWE", "FLS", "DLE", "RFU", "PPS", "PCWMP", "II", "TCC", "RSU", "PCC", "RC", "PCE", "FLIJ", "TBA", "DL", "SPP", "QDCLD", "SPA", "DMCLP", "PSW", "GW", "PSI", "IIU", "DMU", "PWS", "HB", "WS", "PCP", "KT", "DCCLT", "RSCLT", "WRS", "RSC", "RRD", "TC", "IIC", "QDPY", "DPK", "DC", "PDB", "DPPS", "QDPHP", "GO", "HCC", "RDCPPP", "QDJVMC", "CL", "DM", "CWML", "FLL", "RR", "QDJS", "RS", "RM", "DS", "MPS", "DPN", "US", "CLN", "DPCLT", "RSV", "MPSIIP", "DB", "QDANDC", "AC", "QDJVM", "PRB", "RD", "CWMR", "SP", "RS0", "DP", "RSF", "PGO", "QDPYC", "PPC", "PC", "EHS", "RSCHB", "FL", "QDNET", "JCD"]
+    const pemEncodedKey = `-----BEGIN PRIVATE KEY-----
-    window.copyLicense = async function (e) {
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+17M9lCizO9o9dONdHsHfNQi6y9Jcnw==
+-----END PRIVATE KEY-----`;
 
+
+    const pemEncodedCrt = `-----BEGIN CERTIFICATE-----
+MIIEtTCCAp2gAwIBAgIUDyuccmylba71lZQAQic5TJiAhwwwDQYJKoZIhvcNAQEL
+BQAwGDEWMBQGA1UEAwwNSmV0UHJvZmlsZSBDQTAeFw0yMzA5MjkxNDA2MTJaFw0z
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+/uYKczZ8DKZu
+-----END CERTIFICATE-----`;
+
+    function pem2base64(pem) {
+        return pem.split('\n').reduce((base64, line) => line.includes("--") ? base64 : base64 + line, '');
+    }
+
+    function arrayBufferToBase64(buffer) {
+        return btoa([...new Uint8Array(buffer)].map(b => String.fromCharCode(b)).join(''));
+    }
+
+    function base64ToArrayBuffer(base64) {
+        return Uint8Array.from(atob(base64), c => c.charCodeAt(0)).buffer;
+    }
+
+    function genLicenseId() {
+        const CHARSET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+        return Array.from({length: 10}, () => {
+            let idx = Math.floor(Math.random() * CHARSET.length);
+            return CHARSET[idx];
+        }).join('');
+    }
+
+    function buildLicensePartJson(products, licenseId) {
+        return JSON.stringify({
+            "licenseId": licenseId,
+            "licenseeName": "reborn",
+            "assigneeName": "reborn",
+            "assigneeEmail": "",
+            "licenseRestriction": "",
+            "checkConcurrentUse": false,
+            "products": products,
+            "metadata": "0120230102PPAA013009",
+            "hash": "41472961/0:1563609451",
+            "gracePeriodDays": 7,
+            "autoProlongated": true,
+            "isAutoProlongated": true
+        })
+    }
+
+    window.copyLicense = async function (e) {
         while (localStorage.getItem('licenseInfo') === null) {
             document.getElementById('mask').style.display = 'block'
             document.getElementById('form').style.display = 'block'
@@ -875,27 +996,18 @@
                 paidUpTo: licenseInfo.expiryDate
             }
         })
-        let data = {
+        let licenseId = genLicenseId()
-            "licenseeName": licenseInfo.licenseeName,
+        let licensePartJson = buildLicensePartJson(products, licenseId)
-            "assigneeName": licenseInfo.assigneeName,
+
-            "assigneeEmail": "",
+        let privateKey = await window.crypto.subtle.importKey("pkcs8", base64ToArrayBuffer(pem2base64(pemEncodedKey)), {
-            "licenseRestriction": "",
+            name: "RSASSA-PKCS1-v1_5", hash: "SHA-1",
-            "checkConcurrentUse": false,
+        }, true, ["sign"]);
-            "products": products,
+
-            "metadata": "0120230102PPAA013009",
+        let licensePartBase64 = btoa(unescape(encodeURIComponent(licensePartJson)));
-            "hash": "41472961/0:1563609451",
+        let sigResultsBase64 = arrayBufferToBase64(await window.crypto.subtle.sign("RSASSA-PKCS1-v1_5", privateKey, new TextEncoder().encode(licensePartJson)));
-            "gracePeriodDays": 7,
+        let cert_base64 = pem2base64(pemEncodedCrt);
-            "autoProlongated": true,
+
-            "isAutoProlongated": true
+        navigator.clipboard.writeText(`${licenseId}-${licensePartBase64}-${sigResultsBase64}-${cert_base64}`)
-        }
-        let resp = await fetch('/generateLicense', {
-            method: 'POST',
-            headers: {
-                'Content-Type': 'application/json'
-            },
-            body: JSON.stringify(data)
-        }).then(response => response.json())
-        navigator.clipboard.writeText(resp.license)
             .then(() => {
                 alert("The activation code has been copied to your clipboard");
             })