many updates (permissions etc)

2023-05-29 21:08:20 -04:00 · 2023-05-29 21:08:20 -04:00 · 5e6ce1a210
parent 89f8032034
commit 5e6ce1a210
25 changed files with 5497 additions and 47 deletions
--- a/DOCS.md
+++ b/DOCS.md
@ -71,6 +71,7 @@ Message format:
 {
  "name": "unique_username",
  "message": "message",
+  "encrypted": true, // if so use the AES key for this thread
  "thread": 1 // thread ID
 }
 ```
@ -95,7 +96,12 @@ Message format:
    "view_limited": true,
    "post_limited": true
  },
-  "members": ["username1", "username2"]
+  "members": [
+    {
+      "name": "username1",
+      "key": "" // PGP encrypted AES key, if channel is view_limited
+    }
+  ]
 }
 ```

@ -120,7 +126,36 @@ Response format:
  "threads": [
    {
      "id": 1,
-      "name": "meow"
+      "name": "meow",
+      "permissions": {
+        "is_member": false,
+        "view": true,
+        "post": true
+      },
+      "key": "" // if thread is view limited
+    }
+  ]
+}
+```
+
+## get_keys
+
+request message:
+
+```json
+{
+  "names": ["user1", "user2"]
+}
+```
+
+response:
+
+```json
+{
+  "keys": [
+    {
+      "name": "user1",
+      "pubkey": ""
    }
  ]
 }
@ -135,6 +170,22 @@ Response format:
  "id": 69,
  "name": "unique_username",
  "message": "msg text",
+  "encrypted": false,
  "thread": 1 // thread ID
 }
 ```
+
+## new_thread
+
+```json
+{
+  "id": 123,
+  "name": "meow thread",
+  "permissions": {
+    "is_member": true,
+    "view": true,
+    "post": false
+  },
+  "key": "" // pgp encrypted aes key if applicable
+}
+```
--- a/README.md
+++ b/README.md
@ -7,3 +7,15 @@ very very unfinished !! right now it can do a chatroom
 `npm install`
 then
 `node index.js`
+
+## clients
+
+there are two clients! you can choose one
+
+### vybeclient
+
+standard official client, written w/ vanilla js. served on :3435 by index.js
+
+### vyber
+
+alternative client, developed by june, w/ webcomponents. start by running `npm start` in the vyber-client folder
--- a/client/aes.js
+++ b/client/aes.js
@ -0,0 +1,798 @@
+"use strict";
+
+(function(root) {
+
+    function checkInt(value) {
+        return (parseInt(value) === value);
+    }
+
+    function checkInts(arrayish) {
+        if (!checkInt(arrayish.length)) { return false; }
+
+        for (var i = 0; i < arrayish.length; i++) {
+            if (!checkInt(arrayish[i]) || arrayish[i] < 0 || arrayish[i] > 255) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    function coerceArray(arg, copy) {
+
+        // ArrayBuffer view
+        if (arg.buffer && ArrayBuffer.isView(arg) && arg.name === 'Uint8Array') {
+
+            if (copy) {
+                if (arg.slice) {
+                    arg = arg.slice();
+                } else {
+                    arg = Array.prototype.slice.call(arg);
+                }
+            }
+
+            return arg;
+        }
+
+        // It's an array; check it is a valid representation of a byte
+        if (Array.isArray(arg)) {
+            if (!checkInts(arg)) {
+                throw new Error('Array contains invalid value: ' + arg);
+            }
+
+            return new Uint8Array(arg);
+        }
+
+        // Something else, but behaves like an array (maybe a Buffer? Arguments?)
+        if (checkInt(arg.length) && checkInts(arg)) {
+            return new Uint8Array(arg);
+        }
+
+        throw new Error('unsupported array-like object');
+    }
+
+    function createArray(length) {
+        return new Uint8Array(length);
+    }
+
+    function copyArray(sourceArray, targetArray, targetStart, sourceStart, sourceEnd) {
+        if (sourceStart != null || sourceEnd != null) {
+            if (sourceArray.slice) {
+                sourceArray = sourceArray.slice(sourceStart, sourceEnd);
+            } else {
+                sourceArray = Array.prototype.slice.call(sourceArray, sourceStart, sourceEnd);
+            }
+        }
+        targetArray.set(sourceArray, targetStart);
+    }
+
+
+
+    var convertUtf8 = (function() {
+        function toBytes(text) {
+            var result = [], i = 0;
+            text = encodeURI(text);
+            while (i < text.length) {
+                var c = text.charCodeAt(i++);
+
+                // if it is a % sign, encode the following 2 bytes as a hex value
+                if (c === 37) {
+                    result.push(parseInt(text.substr(i, 2), 16))
+                    i += 2;
+
+                // otherwise, just the actual byte
+                } else {
+                    result.push(c)
+                }
+            }
+
+            return coerceArray(result);
+        }
+
+        function fromBytes(bytes) {
+            var result = [], i = 0;
+
+            while (i < bytes.length) {
+                var c = bytes[i];
+
+                if (c < 128) {
+                    result.push(String.fromCharCode(c));
+                    i++;
+                } else if (c > 191 && c < 224) {
+                    result.push(String.fromCharCode(((c & 0x1f) << 6) | (bytes[i + 1] & 0x3f)));
+                    i += 2;
+                } else {
+                    result.push(String.fromCharCode(((c & 0x0f) << 12) | ((bytes[i + 1] & 0x3f) << 6) | (bytes[i + 2] & 0x3f)));
+                    i += 3;
+                }
+            }
+
+            return result.join('');
+        }
+
+        return {
+            toBytes: toBytes,
+            fromBytes: fromBytes,
+        }
+    })();
+
+    var convertHex = (function() {
+        function toBytes(text) {
+            var result = [];
+            for (var i = 0; i < text.length; i += 2) {
+                result.push(parseInt(text.substr(i, 2), 16));
+            }
+
+            return result;
+        }
+
+        // http://ixti.net/development/javascript/2011/11/11/base64-encodedecode-of-utf8-in-browser-with-js.html
+        var Hex = '0123456789abcdef';
+
+        function fromBytes(bytes) {
+                var result = [];
+                for (var i = 0; i < bytes.length; i++) {
+                    var v = bytes[i];
+                    result.push(Hex[(v & 0xf0) >> 4] + Hex[v & 0x0f]);
+                }
+                return result.join('');
+        }
+
+        return {
+            toBytes: toBytes,
+            fromBytes: fromBytes,
+        }
+    })();
+
+
+    // Number of rounds by keysize
+    var numberOfRounds = {16: 10, 24: 12, 32: 14}
+
+    // Round constant words
+    var rcon = [0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91];
+
+    // S-box and Inverse S-box (S is for Substitution)
+    var S = [0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16];
+    var Si =[0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e, 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84, 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73, 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4, 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61, 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d];
+
+    // Transformations for encryption
+    var T1 = [0xc66363a5, 0xf87c7c84, 0xee777799, 0xf67b7b8d, 0xfff2f20d, 0xd66b6bbd, 0xde6f6fb1, 0x91c5c554, 0x60303050, 0x02010103, 0xce6767a9, 0x562b2b7d, 0xe7fefe19, 0xb5d7d762, 0x4dababe6, 0xec76769a, 0x8fcaca45, 0x1f82829d, 0x89c9c940, 0xfa7d7d87, 0xeffafa15, 0xb25959eb, 0x8e4747c9, 0xfbf0f00b, 0x41adadec, 0xb3d4d467, 0x5fa2a2fd, 0x45afafea, 0x239c9cbf, 0x53a4a4f7, 0xe4727296, 0x9bc0c05b, 0x75b7b7c2, 0xe1fdfd1c, 0x3d9393ae, 0x4c26266a, 0x6c36365a, 0x7e3f3f41, 0xf5f7f702, 0x83cccc4f, 0x6834345c, 0x51a5a5f4, 0xd1e5e534, 0xf9f1f108, 0xe2717193, 0xabd8d873, 0x62313153, 0x2a15153f, 0x0804040c, 0x95c7c752, 0x46232365, 0x9dc3c35e, 0x30181828, 0x379696a1, 0x0a05050f, 0x2f9a9ab5, 0x0e070709, 0x24121236, 0x1b80809b, 0xdfe2e23d, 0xcdebeb26, 0x4e272769, 0x7fb2b2cd, 0xea75759f, 0x1209091b, 0x1d83839e, 0x582c2c74, 0x341a1a2e, 0x361b1b2d, 0xdc6e6eb2, 0xb45a5aee, 0x5ba0a0fb, 0xa45252f6, 0x763b3b4d, 0xb7d6d661, 0x7db3b3ce, 0x5229297b, 0xdde3e33e, 0x5e2f2f71, 0x13848497, 0xa65353f5, 0xb9d1d168, 0x00000000, 0xc1eded2c, 0x40202060, 0xe3fcfc1f, 0x79b1b1c8, 0xb65b5bed, 0xd46a6abe, 0x8dcbcb46, 0x67bebed9, 0x7239394b, 0x944a4ade, 0x984c4cd4, 0xb05858e8, 0x85cfcf4a, 0xbbd0d06b, 0xc5efef2a, 0x4faaaae5, 0xedfbfb16, 0x864343c5, 0x9a4d4dd7, 0x66333355, 0x11858594, 0x8a4545cf, 0xe9f9f910, 0x04020206, 0xfe7f7f81, 0xa05050f0, 0x783c3c44, 0x259f9fba, 0x4ba8a8e3, 0xa25151f3, 0x5da3a3fe, 0x804040c0, 0x058f8f8a, 0x3f9292ad, 0x219d9dbc, 0x70383848, 0xf1f5f504, 0x63bcbcdf, 0x77b6b6c1, 0xafdada75, 0x42212163, 0x20101030, 0xe5ffff1a, 0xfdf3f30e, 0xbfd2d26d, 0x81cdcd4c, 0x180c0c14, 0x26131335, 0xc3ecec2f, 0xbe5f5fe1, 0x359797a2, 0x884444cc, 0x2e171739, 0x93c4c457, 0x55a7a7f2, 0xfc7e7e82, 0x7a3d3d47, 0xc86464ac, 0xba5d5de7, 0x3219192b, 0xe6737395, 0xc06060a0, 0x19818198, 0x9e4f4fd1, 0xa3dcdc7f, 0x44222266, 0x542a2a7e, 0x3b9090ab, 0x0b888883, 0x8c4646ca, 0xc7eeee29, 0x6bb8b8d3, 0x2814143c, 0xa7dede79, 0xbc5e5ee2, 0x160b0b1d, 0xaddbdb76, 0xdbe0e03b, 0x64323256, 0x743a3a4e, 0x140a0a1e, 0x924949db, 0x0c06060a, 0x4824246c, 0xb85c5ce4, 0x9fc2c25d, 0xbdd3d36e, 0x43acacef, 0xc46262a6, 0x399191a8, 0x319595a4, 0xd3e4e437, 0xf279798b, 0xd5e7e732, 0x8bc8c843, 0x6e373759, 0xda6d6db7, 0x018d8d8c, 0xb1d5d564, 0x9c4e4ed2, 0x49a9a9e0, 0xd86c6cb4, 0xac5656fa, 0xf3f4f407, 0xcfeaea25, 0xca6565af, 0xf47a7a8e, 0x47aeaee9, 0x10080818, 0x6fbabad5, 0xf0787888, 0x4a25256f, 0x5c2e2e72, 0x381c1c24, 0x57a6a6f1, 0x73b4b4c7, 0x97c6c651, 0xcbe8e823, 0xa1dddd7c, 0xe874749c, 0x3e1f1f21, 0x964b4bdd, 0x61bdbddc, 0x0d8b8b86, 0x0f8a8a85, 0xe0707090, 0x7c3e3e42, 0x71b5b5c4, 0xcc6666aa, 0x904848d8, 0x06030305, 0xf7f6f601, 0x1c0e0e12, 0xc26161a3, 0x6a35355f, 0xae5757f9, 0x69b9b9d0, 0x17868691, 0x99c1c158, 0x3a1d1d27, 0x279e9eb9, 0xd9e1e138, 0xebf8f813, 0x2b9898b3, 0x22111133, 0xd26969bb, 0xa9d9d970, 0x078e8e89, 0x339494a7, 0x2d9b9bb6, 0x3c1e1e22, 0x15878792, 0xc9e9e920, 0x87cece49, 0xaa5555ff, 0x50282878, 0xa5dfdf7a, 0x038c8c8f, 0x59a1a1f8, 0x09898980, 0x1a0d0d17, 0x65bfbfda, 0xd7e6e631, 0x844242c6, 0xd06868b8, 0x824141c3, 0x299999b0, 0x5a2d2d77, 0x1e0f0f11, 0x7bb0b0cb, 0xa85454fc, 0x6dbbbbd6, 0x2c16163a];
+    var T2 = [0xa5c66363, 0x84f87c7c, 0x99ee7777, 0x8df67b7b, 0x0dfff2f2, 0xbdd66b6b, 0xb1de6f6f, 0x5491c5c5, 0x50603030, 0x03020101, 0xa9ce6767, 0x7d562b2b, 0x19e7fefe, 0x62b5d7d7, 0xe64dabab, 0x9aec7676, 0x458fcaca, 0x9d1f8282, 0x4089c9c9, 0x87fa7d7d, 0x15effafa, 0xebb25959, 0xc98e4747, 0x0bfbf0f0, 0xec41adad, 0x67b3d4d4, 0xfd5fa2a2, 0xea45afaf, 0xbf239c9c, 0xf753a4a4, 0x96e47272, 0x5b9bc0c0, 0xc275b7b7, 0x1ce1fdfd, 0xae3d9393, 0x6a4c2626, 0x5a6c3636, 0x417e3f3f, 0x02f5f7f7, 0x4f83cccc, 0x5c683434, 0xf451a5a5, 0x34d1e5e5, 0x08f9f1f1, 0x93e27171, 0x73abd8d8, 0x53623131, 0x3f2a1515, 0x0c080404, 0x5295c7c7, 0x65462323, 0x5e9dc3c3, 0x28301818, 0xa1379696, 0x0f0a0505, 0xb52f9a9a, 0x090e0707, 0x36241212, 0x9b1b8080, 0x3ddfe2e2, 0x26cdebeb, 0x694e2727, 0xcd7fb2b2, 0x9fea7575, 0x1b120909, 0x9e1d8383, 0x74582c2c, 0x2e341a1a, 0x2d361b1b, 0xb2dc6e6e, 0xeeb45a5a, 0xfb5ba0a0, 0xf6a45252, 0x4d763b3b, 0x61b7d6d6, 0xce7db3b3, 0x7b522929, 0x3edde3e3, 0x715e2f2f, 0x97138484, 0xf5a65353, 0x68b9d1d1, 0x00000000, 0x2cc1eded, 0x60402020, 0x1fe3fcfc, 0xc879b1b1, 0xedb65b5b, 0xbed46a6a, 0x468dcbcb, 0xd967bebe, 0x4b723939, 0xde944a4a, 0xd4984c4c, 0xe8b05858, 0x4a85cfcf, 0x6bbbd0d0, 0x2ac5efef, 0xe54faaaa, 0x16edfbfb, 0xc5864343, 0xd79a4d4d, 0x55663333, 0x94118585, 0xcf8a4545, 0x10e9f9f9, 0x06040202, 0x81fe7f7f, 0xf0a05050, 0x44783c3c, 0xba259f9f, 0xe34ba8a8, 0xf3a25151, 0xfe5da3a3, 0xc0804040, 0x8a058f8f, 0xad3f9292, 0xbc219d9d, 0x48703838, 0x04f1f5f5, 0xdf63bcbc, 0xc177b6b6, 0x75afdada, 0x63422121, 0x30201010, 0x1ae5ffff, 0x0efdf3f3, 0x6dbfd2d2, 0x4c81cdcd, 0x14180c0c, 0x35261313, 0x2fc3ecec, 0xe1be5f5f, 0xa2359797, 0xcc884444, 0x392e1717, 0x5793c4c4, 0xf255a7a7, 0x82fc7e7e, 0x477a3d3d, 0xacc86464, 0xe7ba5d5d, 0x2b321919, 0x95e67373, 0xa0c06060, 0x98198181, 0xd19e4f4f, 0x7fa3dcdc, 0x66442222, 0x7e542a2a, 0xab3b9090, 0x830b8888, 0xca8c4646, 0x29c7eeee, 0xd36bb8b8, 0x3c281414, 0x79a7dede, 0xe2bc5e5e, 0x1d160b0b, 0x76addbdb, 0x3bdbe0e0, 0x56643232, 0x4e743a3a, 0x1e140a0a, 0xdb924949, 0x0a0c0606, 0x6c482424, 0xe4b85c5c, 0x5d9fc2c2, 0x6ebdd3d3, 0xef43acac, 0xa6c46262, 0xa8399191, 0xa4319595, 0x37d3e4e4, 0x8bf27979, 0x32d5e7e7, 0x438bc8c8, 0x596e3737, 0xb7da6d6d, 0x8c018d8d, 0x64b1d5d5, 0xd29c4e4e, 0xe049a9a9, 0xb4d86c6c, 0xfaac5656, 0x07f3f4f4, 0x25cfeaea, 0xafca6565, 0x8ef47a7a, 0xe947aeae, 0x18100808, 0xd56fbaba, 0x88f07878, 0x6f4a2525, 0x725c2e2e, 0x24381c1c, 0xf157a6a6, 0xc773b4b4, 0x5197c6c6, 0x23cbe8e8, 0x7ca1dddd, 0x9ce87474, 0x213e1f1f, 0xdd964b4b, 0xdc61bdbd, 0x860d8b8b, 0x850f8a8a, 0x90e07070, 0x427c3e3e, 0xc471b5b5, 0xaacc6666, 0xd8904848, 0x05060303, 0x01f7f6f6, 0x121c0e0e, 0xa3c26161, 0x5f6a3535, 0xf9ae5757, 0xd069b9b9, 0x91178686, 0x5899c1c1, 0x273a1d1d, 0xb9279e9e, 0x38d9e1e1, 0x13ebf8f8, 0xb32b9898, 0x33221111, 0xbbd26969, 0x70a9d9d9, 0x89078e8e, 0xa7339494, 0xb62d9b9b, 0x223c1e1e, 0x92158787, 0x20c9e9e9, 0x4987cece, 0xffaa5555, 0x78502828, 0x7aa5dfdf, 0x8f038c8c, 0xf859a1a1, 0x80098989, 0x171a0d0d, 0xda65bfbf, 0x31d7e6e6, 0xc6844242, 0xb8d06868, 0xc3824141, 0xb0299999, 0x775a2d2d, 0x111e0f0f, 0xcb7bb0b0, 0xfca85454, 0xd66dbbbb, 0x3a2c1616];
+    var T3 = [0x63a5c663, 0x7c84f87c, 0x7799ee77, 0x7b8df67b, 0xf20dfff2, 0x6bbdd66b, 0x6fb1de6f, 0xc55491c5, 0x30506030, 0x01030201, 0x67a9ce67, 0x2b7d562b, 0xfe19e7fe, 0xd762b5d7, 0xabe64dab, 0x769aec76, 0xca458fca, 0x829d1f82, 0xc94089c9, 0x7d87fa7d, 0xfa15effa, 0x59ebb259, 0x47c98e47, 0xf00bfbf0, 0xadec41ad, 0xd467b3d4, 0xa2fd5fa2, 0xafea45af, 0x9cbf239c, 0xa4f753a4, 0x7296e472, 0xc05b9bc0, 0xb7c275b7, 0xfd1ce1fd, 0x93ae3d93, 0x266a4c26, 0x365a6c36, 0x3f417e3f, 0xf702f5f7, 0xcc4f83cc, 0x345c6834, 0xa5f451a5, 0xe534d1e5, 0xf108f9f1, 0x7193e271, 0xd873abd8, 0x31536231, 0x153f2a15, 0x040c0804, 0xc75295c7, 0x23654623, 0xc35e9dc3, 0x18283018, 0x96a13796, 0x050f0a05, 0x9ab52f9a, 0x07090e07, 0x12362412, 0x809b1b80, 0xe23ddfe2, 0xeb26cdeb, 0x27694e27, 0xb2cd7fb2, 0x759fea75, 0x091b1209, 0x839e1d83, 0x2c74582c, 0x1a2e341a, 0x1b2d361b, 0x6eb2dc6e, 0x5aeeb45a, 0xa0fb5ba0, 0x52f6a452, 0x3b4d763b, 0xd661b7d6, 0xb3ce7db3, 0x297b5229, 0xe33edde3, 0x2f715e2f, 0x84971384, 0x53f5a653, 0xd168b9d1, 0x00000000, 0xed2cc1ed, 0x20604020, 0xfc1fe3fc, 0xb1c879b1, 0x5bedb65b, 0x6abed46a, 0xcb468dcb, 0xbed967be, 0x394b7239, 0x4ade944a, 0x4cd4984c, 0x58e8b058, 0xcf4a85cf, 0xd06bbbd0, 0xef2ac5ef, 0xaae54faa, 0xfb16edfb, 0x43c58643, 0x4dd79a4d, 0x33556633, 0x85941185, 0x45cf8a45, 0xf910e9f9, 0x02060402, 0x7f81fe7f, 0x50f0a050, 0x3c44783c, 0x9fba259f, 0xa8e34ba8, 0x51f3a251, 0xa3fe5da3, 0x40c08040, 0x8f8a058f, 0x92ad3f92, 0x9dbc219d, 0x38487038, 0xf504f1f5, 0xbcdf63bc, 0xb6c177b6, 0xda75afda, 0x21634221, 0x10302010, 0xff1ae5ff, 0xf30efdf3, 0xd26dbfd2, 0xcd4c81cd, 0x0c14180c, 0x13352613, 0xec2fc3ec, 0x5fe1be5f, 0x97a23597, 0x44cc8844, 0x17392e17, 0xc45793c4, 0xa7f255a7, 0x7e82fc7e, 0x3d477a3d, 0x64acc864, 0x5de7ba5d, 0x192b3219, 0x7395e673, 0x60a0c060, 0x81981981, 0x4fd19e4f, 0xdc7fa3dc, 0x22664422, 0x2a7e542a, 0x90ab3b90, 0x88830b88, 0x46ca8c46, 0xee29c7ee, 0xb8d36bb8, 0x143c2814, 0xde79a7de, 0x5ee2bc5e, 0x0b1d160b, 0xdb76addb, 0xe03bdbe0, 0x32566432, 0x3a4e743a, 0x0a1e140a, 0x49db9249, 0x060a0c06, 0x246c4824, 0x5ce4b85c, 0xc25d9fc2, 0xd36ebdd3, 0xacef43ac, 0x62a6c462, 0x91a83991, 0x95a43195, 0xe437d3e4, 0x798bf279, 0xe732d5e7, 0xc8438bc8, 0x37596e37, 0x6db7da6d, 0x8d8c018d, 0xd564b1d5, 0x4ed29c4e, 0xa9e049a9, 0x6cb4d86c, 0x56faac56, 0xf407f3f4, 0xea25cfea, 0x65afca65, 0x7a8ef47a, 0xaee947ae, 0x08181008, 0xbad56fba, 0x7888f078, 0x256f4a25, 0x2e725c2e, 0x1c24381c, 0xa6f157a6, 0xb4c773b4, 0xc65197c6, 0xe823cbe8, 0xdd7ca1dd, 0x749ce874, 0x1f213e1f, 0x4bdd964b, 0xbddc61bd, 0x8b860d8b, 0x8a850f8a, 0x7090e070, 0x3e427c3e, 0xb5c471b5, 0x66aacc66, 0x48d89048, 0x03050603, 0xf601f7f6, 0x0e121c0e, 0x61a3c261, 0x355f6a35, 0x57f9ae57, 0xb9d069b9, 0x86911786, 0xc15899c1, 0x1d273a1d, 0x9eb9279e, 0xe138d9e1, 0xf813ebf8, 0x98b32b98, 0x11332211, 0x69bbd269, 0xd970a9d9, 0x8e89078e, 0x94a73394, 0x9bb62d9b, 0x1e223c1e, 0x87921587, 0xe920c9e9, 0xce4987ce, 0x55ffaa55, 0x28785028, 0xdf7aa5df, 0x8c8f038c, 0xa1f859a1, 0x89800989, 0x0d171a0d, 0xbfda65bf, 0xe631d7e6, 0x42c68442, 0x68b8d068, 0x41c38241, 0x99b02999, 0x2d775a2d, 0x0f111e0f, 0xb0cb7bb0, 0x54fca854, 0xbbd66dbb, 0x163a2c16];
+    var T4 = [0x6363a5c6, 0x7c7c84f8, 0x777799ee, 0x7b7b8df6, 0xf2f20dff, 0x6b6bbdd6, 0x6f6fb1de, 0xc5c55491, 0x30305060, 0x01010302, 0x6767a9ce, 0x2b2b7d56, 0xfefe19e7, 0xd7d762b5, 0xababe64d, 0x76769aec, 0xcaca458f, 0x82829d1f, 0xc9c94089, 0x7d7d87fa, 0xfafa15ef, 0x5959ebb2, 0x4747c98e, 0xf0f00bfb, 0xadadec41, 0xd4d467b3, 0xa2a2fd5f, 0xafafea45, 0x9c9cbf23, 0xa4a4f753, 0x727296e4, 0xc0c05b9b, 0xb7b7c275, 0xfdfd1ce1, 0x9393ae3d, 0x26266a4c, 0x36365a6c, 0x3f3f417e, 0xf7f702f5, 0xcccc4f83, 0x34345c68, 0xa5a5f451, 0xe5e534d1, 0xf1f108f9, 0x717193e2, 0xd8d873ab, 0x31315362, 0x15153f2a, 0x04040c08, 0xc7c75295, 0x23236546, 0xc3c35e9d, 0x18182830, 0x9696a137, 0x05050f0a, 0x9a9ab52f, 0x0707090e, 0x12123624, 0x80809b1b, 0xe2e23ddf, 0xebeb26cd, 0x2727694e, 0xb2b2cd7f, 0x75759fea, 0x09091b12, 0x83839e1d, 0x2c2c7458, 0x1a1a2e34, 0x1b1b2d36, 0x6e6eb2dc, 0x5a5aeeb4, 0xa0a0fb5b, 0x5252f6a4, 0x3b3b4d76, 0xd6d661b7, 0xb3b3ce7d, 0x29297b52, 0xe3e33edd, 0x2f2f715e, 0x84849713, 0x5353f5a6, 0xd1d168b9, 0x00000000, 0xeded2cc1, 0x20206040, 0xfcfc1fe3, 0xb1b1c879, 0x5b5bedb6, 0x6a6abed4, 0xcbcb468d, 0xbebed967, 0x39394b72, 0x4a4ade94, 0x4c4cd498, 0x5858e8b0, 0xcfcf4a85, 0xd0d06bbb, 0xefef2ac5, 0xaaaae54f, 0xfbfb16ed, 0x4343c586, 0x4d4dd79a, 0x33335566, 0x85859411, 0x4545cf8a, 0xf9f910e9, 0x02020604, 0x7f7f81fe, 0x5050f0a0, 0x3c3c4478, 0x9f9fba25, 0xa8a8e34b, 0x5151f3a2, 0xa3a3fe5d, 0x4040c080, 0x8f8f8a05, 0x9292ad3f, 0x9d9dbc21, 0x38384870, 0xf5f504f1, 0xbcbcdf63, 0xb6b6c177, 0xdada75af, 0x21216342, 0x10103020, 0xffff1ae5, 0xf3f30efd, 0xd2d26dbf, 0xcdcd4c81, 0x0c0c1418, 0x13133526, 0xecec2fc3, 0x5f5fe1be, 0x9797a235, 0x4444cc88, 0x1717392e, 0xc4c45793, 0xa7a7f255, 0x7e7e82fc, 0x3d3d477a, 0x6464acc8, 0x5d5de7ba, 0x19192b32, 0x737395e6, 0x6060a0c0, 0x81819819, 0x4f4fd19e, 0xdcdc7fa3, 0x22226644, 0x2a2a7e54, 0x9090ab3b, 0x8888830b, 0x4646ca8c, 0xeeee29c7, 0xb8b8d36b, 0x14143c28, 0xdede79a7, 0x5e5ee2bc, 0x0b0b1d16, 0xdbdb76ad, 0xe0e03bdb, 0x32325664, 0x3a3a4e74, 0x0a0a1e14, 0x4949db92, 0x06060a0c, 0x24246c48, 0x5c5ce4b8, 0xc2c25d9f, 0xd3d36ebd, 0xacacef43, 0x6262a6c4, 0x9191a839, 0x9595a431, 0xe4e437d3, 0x79798bf2, 0xe7e732d5, 0xc8c8438b, 0x3737596e, 0x6d6db7da, 0x8d8d8c01, 0xd5d564b1, 0x4e4ed29c, 0xa9a9e049, 0x6c6cb4d8, 0x5656faac, 0xf4f407f3, 0xeaea25cf, 0x6565afca, 0x7a7a8ef4, 0xaeaee947, 0x08081810, 0xbabad56f, 0x787888f0, 0x25256f4a, 0x2e2e725c, 0x1c1c2438, 0xa6a6f157, 0xb4b4c773, 0xc6c65197, 0xe8e823cb, 0xdddd7ca1, 0x74749ce8, 0x1f1f213e, 0x4b4bdd96, 0xbdbddc61, 0x8b8b860d, 0x8a8a850f, 0x707090e0, 0x3e3e427c, 0xb5b5c471, 0x6666aacc, 0x4848d890, 0x03030506, 0xf6f601f7, 0x0e0e121c, 0x6161a3c2, 0x35355f6a, 0x5757f9ae, 0xb9b9d069, 0x86869117, 0xc1c15899, 0x1d1d273a, 0x9e9eb927, 0xe1e138d9, 0xf8f813eb, 0x9898b32b, 0x11113322, 0x6969bbd2, 0xd9d970a9, 0x8e8e8907, 0x9494a733, 0x9b9bb62d, 0x1e1e223c, 0x87879215, 0xe9e920c9, 0xcece4987, 0x5555ffaa, 0x28287850, 0xdfdf7aa5, 0x8c8c8f03, 0xa1a1f859, 0x89898009, 0x0d0d171a, 0xbfbfda65, 0xe6e631d7, 0x4242c684, 0x6868b8d0, 0x4141c382, 0x9999b029, 0x2d2d775a, 0x0f0f111e, 0xb0b0cb7b, 0x5454fca8, 0xbbbbd66d, 0x16163a2c];
+
+    // Transformations for decryption
+    var T5 = [0x51f4a750, 0x7e416553, 0x1a17a4c3, 0x3a275e96, 0x3bab6bcb, 0x1f9d45f1, 0xacfa58ab, 0x4be30393, 0x2030fa55, 0xad766df6, 0x88cc7691, 0xf5024c25, 0x4fe5d7fc, 0xc52acbd7, 0x26354480, 0xb562a38f, 0xdeb15a49, 0x25ba1b67, 0x45ea0e98, 0x5dfec0e1, 0xc32f7502, 0x814cf012, 0x8d4697a3, 0x6bd3f9c6, 0x038f5fe7, 0x15929c95, 0xbf6d7aeb, 0x955259da, 0xd4be832d, 0x587421d3, 0x49e06929, 0x8ec9c844, 0x75c2896a, 0xf48e7978, 0x99583e6b, 0x27b971dd, 0xbee14fb6, 0xf088ad17, 0xc920ac66, 0x7dce3ab4, 0x63df4a18, 0xe51a3182, 0x97513360, 0x62537f45, 0xb16477e0, 0xbb6bae84, 0xfe81a01c, 0xf9082b94, 0x70486858, 0x8f45fd19, 0x94de6c87, 0x527bf8b7, 0xab73d323, 0x724b02e2, 0xe31f8f57, 0x6655ab2a, 0xb2eb2807, 0x2fb5c203, 0x86c57b9a, 0xd33708a5, 0x302887f2, 0x23bfa5b2, 0x02036aba, 0xed16825c, 0x8acf1c2b, 0xa779b492, 0xf307f2f0, 0x4e69e2a1, 0x65daf4cd, 0x0605bed5, 0xd134621f, 0xc4a6fe8a, 0x342e539d, 0xa2f355a0, 0x058ae132, 0xa4f6eb75, 0x0b83ec39, 0x4060efaa, 0x5e719f06, 0xbd6e1051, 0x3e218af9, 0x96dd063d, 0xdd3e05ae, 0x4de6bd46, 0x91548db5, 0x71c45d05, 0x0406d46f, 0x605015ff, 0x1998fb24, 0xd6bde997, 0x894043cc, 0x67d99e77, 0xb0e842bd, 0x07898b88, 0xe7195b38, 0x79c8eedb, 0xa17c0a47, 0x7c420fe9, 0xf8841ec9, 0x00000000, 0x09808683, 0x322bed48, 0x1e1170ac, 0x6c5a724e, 0xfd0efffb, 0x0f853856, 0x3daed51e, 0x362d3927, 0x0a0fd964, 0x685ca621, 0x9b5b54d1, 0x24362e3a, 0x0c0a67b1, 0x9357e70f, 0xb4ee96d2, 0x1b9b919e, 0x80c0c54f, 0x61dc20a2, 0x5a774b69, 0x1c121a16, 0xe293ba0a, 0xc0a02ae5, 0x3c22e043, 0x121b171d, 0x0e090d0b, 0xf28bc7ad, 0x2db6a8b9, 0x141ea9c8, 0x57f11985, 0xaf75074c, 0xee99ddbb, 0xa37f60fd, 0xf701269f, 0x5c72f5bc, 0x44663bc5, 0x5bfb7e34, 0x8b432976, 0xcb23c6dc, 0xb6edfc68, 0xb8e4f163, 0xd731dcca, 0x42638510, 0x13972240, 0x84c61120, 0x854a247d, 0xd2bb3df8, 0xaef93211, 0xc729a16d, 0x1d9e2f4b, 0xdcb230f3, 0x0d8652ec, 0x77c1e3d0, 0x2bb3166c, 0xa970b999, 0x119448fa, 0x47e96422, 0xa8fc8cc4, 0xa0f03f1a, 0x567d2cd8, 0x223390ef, 0x87494ec7, 0xd938d1c1, 0x8ccaa2fe, 0x98d40b36, 0xa6f581cf, 0xa57ade28, 0xdab78e26, 0x3fadbfa4, 0x2c3a9de4, 0x5078920d, 0x6a5fcc9b, 0x547e4662, 0xf68d13c2, 0x90d8b8e8, 0x2e39f75e, 0x82c3aff5, 0x9f5d80be, 0x69d0937c, 0x6fd52da9, 0xcf2512b3, 0xc8ac993b, 0x10187da7, 0xe89c636e, 0xdb3bbb7b, 0xcd267809, 0x6e5918f4, 0xec9ab701, 0x834f9aa8, 0xe6956e65, 0xaaffe67e, 0x21bccf08, 0xef15e8e6, 0xbae79bd9, 0x4a6f36ce, 0xea9f09d4, 0x29b07cd6, 0x31a4b2af, 0x2a3f2331, 0xc6a59430, 0x35a266c0, 0x744ebc37, 0xfc82caa6, 0xe090d0b0, 0x33a7d815, 0xf104984a, 0x41ecdaf7, 0x7fcd500e, 0x1791f62f, 0x764dd68d, 0x43efb04d, 0xccaa4d54, 0xe49604df, 0x9ed1b5e3, 0x4c6a881b, 0xc12c1fb8, 0x4665517f, 0x9d5eea04, 0x018c355d, 0xfa877473, 0xfb0b412e, 0xb3671d5a, 0x92dbd252, 0xe9105633, 0x6dd64713, 0x9ad7618c, 0x37a10c7a, 0x59f8148e, 0xeb133c89, 0xcea927ee, 0xb761c935, 0xe11ce5ed, 0x7a47b13c, 0x9cd2df59, 0x55f2733f, 0x1814ce79, 0x73c737bf, 0x53f7cdea, 0x5ffdaa5b, 0xdf3d6f14, 0x7844db86, 0xcaaff381, 0xb968c43e, 0x3824342c, 0xc2a3405f, 0x161dc372, 0xbce2250c, 0x283c498b, 0xff0d9541, 0x39a80171, 0x080cb3de, 0xd8b4e49c, 0x6456c190, 0x7bcb8461, 0xd532b670, 0x486c5c74, 0xd0b85742];
+    var T6 = [0x5051f4a7, 0x537e4165, 0xc31a17a4, 0x963a275e, 0xcb3bab6b, 0xf11f9d45, 0xabacfa58, 0x934be303, 0x552030fa, 0xf6ad766d, 0x9188cc76, 0x25f5024c, 0xfc4fe5d7, 0xd7c52acb, 0x80263544, 0x8fb562a3, 0x49deb15a, 0x6725ba1b, 0x9845ea0e, 0xe15dfec0, 0x02c32f75, 0x12814cf0, 0xa38d4697, 0xc66bd3f9, 0xe7038f5f, 0x9515929c, 0xebbf6d7a, 0xda955259, 0x2dd4be83, 0xd3587421, 0x2949e069, 0x448ec9c8, 0x6a75c289, 0x78f48e79, 0x6b99583e, 0xdd27b971, 0xb6bee14f, 0x17f088ad, 0x66c920ac, 0xb47dce3a, 0x1863df4a, 0x82e51a31, 0x60975133, 0x4562537f, 0xe0b16477, 0x84bb6bae, 0x1cfe81a0, 0x94f9082b, 0x58704868, 0x198f45fd, 0x8794de6c, 0xb7527bf8, 0x23ab73d3, 0xe2724b02, 0x57e31f8f, 0x2a6655ab, 0x07b2eb28, 0x032fb5c2, 0x9a86c57b, 0xa5d33708, 0xf2302887, 0xb223bfa5, 0xba02036a, 0x5ced1682, 0x2b8acf1c, 0x92a779b4, 0xf0f307f2, 0xa14e69e2, 0xcd65daf4, 0xd50605be, 0x1fd13462, 0x8ac4a6fe, 0x9d342e53, 0xa0a2f355, 0x32058ae1, 0x75a4f6eb, 0x390b83ec, 0xaa4060ef, 0x065e719f, 0x51bd6e10, 0xf93e218a, 0x3d96dd06, 0xaedd3e05, 0x464de6bd, 0xb591548d, 0x0571c45d, 0x6f0406d4, 0xff605015, 0x241998fb, 0x97d6bde9, 0xcc894043, 0x7767d99e, 0xbdb0e842, 0x8807898b, 0x38e7195b, 0xdb79c8ee, 0x47a17c0a, 0xe97c420f, 0xc9f8841e, 0x00000000, 0x83098086, 0x48322bed, 0xac1e1170, 0x4e6c5a72, 0xfbfd0eff, 0x560f8538, 0x1e3daed5, 0x27362d39, 0x640a0fd9, 0x21685ca6, 0xd19b5b54, 0x3a24362e, 0xb10c0a67, 0x0f9357e7, 0xd2b4ee96, 0x9e1b9b91, 0x4f80c0c5, 0xa261dc20, 0x695a774b, 0x161c121a, 0x0ae293ba, 0xe5c0a02a, 0x433c22e0, 0x1d121b17, 0x0b0e090d, 0xadf28bc7, 0xb92db6a8, 0xc8141ea9, 0x8557f119, 0x4caf7507, 0xbbee99dd, 0xfda37f60, 0x9ff70126, 0xbc5c72f5, 0xc544663b, 0x345bfb7e, 0x768b4329, 0xdccb23c6, 0x68b6edfc, 0x63b8e4f1, 0xcad731dc, 0x10426385, 0x40139722, 0x2084c611, 0x7d854a24, 0xf8d2bb3d, 0x11aef932, 0x6dc729a1, 0x4b1d9e2f, 0xf3dcb230, 0xec0d8652, 0xd077c1e3, 0x6c2bb316, 0x99a970b9, 0xfa119448, 0x2247e964, 0xc4a8fc8c, 0x1aa0f03f, 0xd8567d2c, 0xef223390, 0xc787494e, 0xc1d938d1, 0xfe8ccaa2, 0x3698d40b, 0xcfa6f581, 0x28a57ade, 0x26dab78e, 0xa43fadbf, 0xe42c3a9d, 0x0d507892, 0x9b6a5fcc, 0x62547e46, 0xc2f68d13, 0xe890d8b8, 0x5e2e39f7, 0xf582c3af, 0xbe9f5d80, 0x7c69d093, 0xa96fd52d, 0xb3cf2512, 0x3bc8ac99, 0xa710187d, 0x6ee89c63, 0x7bdb3bbb, 0x09cd2678, 0xf46e5918, 0x01ec9ab7, 0xa8834f9a, 0x65e6956e, 0x7eaaffe6, 0x0821bccf, 0xe6ef15e8, 0xd9bae79b, 0xce4a6f36, 0xd4ea9f09, 0xd629b07c, 0xaf31a4b2, 0x312a3f23, 0x30c6a594, 0xc035a266, 0x37744ebc, 0xa6fc82ca, 0xb0e090d0, 0x1533a7d8, 0x4af10498, 0xf741ecda, 0x0e7fcd50, 0x2f1791f6, 0x8d764dd6, 0x4d43efb0, 0x54ccaa4d, 0xdfe49604, 0xe39ed1b5, 0x1b4c6a88, 0xb8c12c1f, 0x7f466551, 0x049d5eea, 0x5d018c35, 0x73fa8774, 0x2efb0b41, 0x5ab3671d, 0x5292dbd2, 0x33e91056, 0x136dd647, 0x8c9ad761, 0x7a37a10c, 0x8e59f814, 0x89eb133c, 0xeecea927, 0x35b761c9, 0xede11ce5, 0x3c7a47b1, 0x599cd2df, 0x3f55f273, 0x791814ce, 0xbf73c737, 0xea53f7cd, 0x5b5ffdaa, 0x14df3d6f, 0x867844db, 0x81caaff3, 0x3eb968c4, 0x2c382434, 0x5fc2a340, 0x72161dc3, 0x0cbce225, 0x8b283c49, 0x41ff0d95, 0x7139a801, 0xde080cb3, 0x9cd8b4e4, 0x906456c1, 0x617bcb84, 0x70d532b6, 0x74486c5c, 0x42d0b857];
+    var T7 = [0xa75051f4, 0x65537e41, 0xa4c31a17, 0x5e963a27, 0x6bcb3bab, 0x45f11f9d, 0x58abacfa, 0x03934be3, 0xfa552030, 0x6df6ad76, 0x769188cc, 0x4c25f502, 0xd7fc4fe5, 0xcbd7c52a, 0x44802635, 0xa38fb562, 0x5a49deb1, 0x1b6725ba, 0x0e9845ea, 0xc0e15dfe, 0x7502c32f, 0xf012814c, 0x97a38d46, 0xf9c66bd3, 0x5fe7038f, 0x9c951592, 0x7aebbf6d, 0x59da9552, 0x832dd4be, 0x21d35874, 0x692949e0, 0xc8448ec9, 0x896a75c2, 0x7978f48e, 0x3e6b9958, 0x71dd27b9, 0x4fb6bee1, 0xad17f088, 0xac66c920, 0x3ab47dce, 0x4a1863df, 0x3182e51a, 0x33609751, 0x7f456253, 0x77e0b164, 0xae84bb6b, 0xa01cfe81, 0x2b94f908, 0x68587048, 0xfd198f45, 0x6c8794de, 0xf8b7527b, 0xd323ab73, 0x02e2724b, 0x8f57e31f, 0xab2a6655, 0x2807b2eb, 0xc2032fb5, 0x7b9a86c5, 0x08a5d337, 0x87f23028, 0xa5b223bf, 0x6aba0203, 0x825ced16, 0x1c2b8acf, 0xb492a779, 0xf2f0f307, 0xe2a14e69, 0xf4cd65da, 0xbed50605, 0x621fd134, 0xfe8ac4a6, 0x539d342e, 0x55a0a2f3, 0xe132058a, 0xeb75a4f6, 0xec390b83, 0xefaa4060, 0x9f065e71, 0x1051bd6e, 0x8af93e21, 0x063d96dd, 0x05aedd3e, 0xbd464de6, 0x8db59154, 0x5d0571c4, 0xd46f0406, 0x15ff6050, 0xfb241998, 0xe997d6bd, 0x43cc8940, 0x9e7767d9, 0x42bdb0e8, 0x8b880789, 0x5b38e719, 0xeedb79c8, 0x0a47a17c, 0x0fe97c42, 0x1ec9f884, 0x00000000, 0x86830980, 0xed48322b, 0x70ac1e11, 0x724e6c5a, 0xfffbfd0e, 0x38560f85, 0xd51e3dae, 0x3927362d, 0xd9640a0f, 0xa621685c, 0x54d19b5b, 0x2e3a2436, 0x67b10c0a, 0xe70f9357, 0x96d2b4ee, 0x919e1b9b, 0xc54f80c0, 0x20a261dc, 0x4b695a77, 0x1a161c12, 0xba0ae293, 0x2ae5c0a0, 0xe0433c22, 0x171d121b, 0x0d0b0e09, 0xc7adf28b, 0xa8b92db6, 0xa9c8141e, 0x198557f1, 0x074caf75, 0xddbbee99, 0x60fda37f, 0x269ff701, 0xf5bc5c72, 0x3bc54466, 0x7e345bfb, 0x29768b43, 0xc6dccb23, 0xfc68b6ed, 0xf163b8e4, 0xdccad731, 0x85104263, 0x22401397, 0x112084c6, 0x247d854a, 0x3df8d2bb, 0x3211aef9, 0xa16dc729, 0x2f4b1d9e, 0x30f3dcb2, 0x52ec0d86, 0xe3d077c1, 0x166c2bb3, 0xb999a970, 0x48fa1194, 0x642247e9, 0x8cc4a8fc, 0x3f1aa0f0, 0x2cd8567d, 0x90ef2233, 0x4ec78749, 0xd1c1d938, 0xa2fe8cca, 0x0b3698d4, 0x81cfa6f5, 0xde28a57a, 0x8e26dab7, 0xbfa43fad, 0x9de42c3a, 0x920d5078, 0xcc9b6a5f, 0x4662547e, 0x13c2f68d, 0xb8e890d8, 0xf75e2e39, 0xaff582c3, 0x80be9f5d, 0x937c69d0, 0x2da96fd5, 0x12b3cf25, 0x993bc8ac, 0x7da71018, 0x636ee89c, 0xbb7bdb3b, 0x7809cd26, 0x18f46e59, 0xb701ec9a, 0x9aa8834f, 0x6e65e695, 0xe67eaaff, 0xcf0821bc, 0xe8e6ef15, 0x9bd9bae7, 0x36ce4a6f, 0x09d4ea9f, 0x7cd629b0, 0xb2af31a4, 0x23312a3f, 0x9430c6a5, 0x66c035a2, 0xbc37744e, 0xcaa6fc82, 0xd0b0e090, 0xd81533a7, 0x984af104, 0xdaf741ec, 0x500e7fcd, 0xf62f1791, 0xd68d764d, 0xb04d43ef, 0x4d54ccaa, 0x04dfe496, 0xb5e39ed1, 0x881b4c6a, 0x1fb8c12c, 0x517f4665, 0xea049d5e, 0x355d018c, 0x7473fa87, 0x412efb0b, 0x1d5ab367, 0xd25292db, 0x5633e910, 0x47136dd6, 0x618c9ad7, 0x0c7a37a1, 0x148e59f8, 0x3c89eb13, 0x27eecea9, 0xc935b761, 0xe5ede11c, 0xb13c7a47, 0xdf599cd2, 0x733f55f2, 0xce791814, 0x37bf73c7, 0xcdea53f7, 0xaa5b5ffd, 0x6f14df3d, 0xdb867844, 0xf381caaf, 0xc43eb968, 0x342c3824, 0x405fc2a3, 0xc372161d, 0x250cbce2, 0x498b283c, 0x9541ff0d, 0x017139a8, 0xb3de080c, 0xe49cd8b4, 0xc1906456, 0x84617bcb, 0xb670d532, 0x5c74486c, 0x5742d0b8];
+    var T8 = [0xf4a75051, 0x4165537e, 0x17a4c31a, 0x275e963a, 0xab6bcb3b, 0x9d45f11f, 0xfa58abac, 0xe303934b, 0x30fa5520, 0x766df6ad, 0xcc769188, 0x024c25f5, 0xe5d7fc4f, 0x2acbd7c5, 0x35448026, 0x62a38fb5, 0xb15a49de, 0xba1b6725, 0xea0e9845, 0xfec0e15d, 0x2f7502c3, 0x4cf01281, 0x4697a38d, 0xd3f9c66b, 0x8f5fe703, 0x929c9515, 0x6d7aebbf, 0x5259da95, 0xbe832dd4, 0x7421d358, 0xe0692949, 0xc9c8448e, 0xc2896a75, 0x8e7978f4, 0x583e6b99, 0xb971dd27, 0xe14fb6be, 0x88ad17f0, 0x20ac66c9, 0xce3ab47d, 0xdf4a1863, 0x1a3182e5, 0x51336097, 0x537f4562, 0x6477e0b1, 0x6bae84bb, 0x81a01cfe, 0x082b94f9, 0x48685870, 0x45fd198f, 0xde6c8794, 0x7bf8b752, 0x73d323ab, 0x4b02e272, 0x1f8f57e3, 0x55ab2a66, 0xeb2807b2, 0xb5c2032f, 0xc57b9a86, 0x3708a5d3, 0x2887f230, 0xbfa5b223, 0x036aba02, 0x16825ced, 0xcf1c2b8a, 0x79b492a7, 0x07f2f0f3, 0x69e2a14e, 0xdaf4cd65, 0x05bed506, 0x34621fd1, 0xa6fe8ac4, 0x2e539d34, 0xf355a0a2, 0x8ae13205, 0xf6eb75a4, 0x83ec390b, 0x60efaa40, 0x719f065e, 0x6e1051bd, 0x218af93e, 0xdd063d96, 0x3e05aedd, 0xe6bd464d, 0x548db591, 0xc45d0571, 0x06d46f04, 0x5015ff60, 0x98fb2419, 0xbde997d6, 0x4043cc89, 0xd99e7767, 0xe842bdb0, 0x898b8807, 0x195b38e7, 0xc8eedb79, 0x7c0a47a1, 0x420fe97c, 0x841ec9f8, 0x00000000, 0x80868309, 0x2bed4832, 0x1170ac1e, 0x5a724e6c, 0x0efffbfd, 0x8538560f, 0xaed51e3d, 0x2d392736, 0x0fd9640a, 0x5ca62168, 0x5b54d19b, 0x362e3a24, 0x0a67b10c, 0x57e70f93, 0xee96d2b4, 0x9b919e1b, 0xc0c54f80, 0xdc20a261, 0x774b695a, 0x121a161c, 0x93ba0ae2, 0xa02ae5c0, 0x22e0433c, 0x1b171d12, 0x090d0b0e, 0x8bc7adf2, 0xb6a8b92d, 0x1ea9c814, 0xf1198557, 0x75074caf, 0x99ddbbee, 0x7f60fda3, 0x01269ff7, 0x72f5bc5c, 0x663bc544, 0xfb7e345b, 0x4329768b, 0x23c6dccb, 0xedfc68b6, 0xe4f163b8, 0x31dccad7, 0x63851042, 0x97224013, 0xc6112084, 0x4a247d85, 0xbb3df8d2, 0xf93211ae, 0x29a16dc7, 0x9e2f4b1d, 0xb230f3dc, 0x8652ec0d, 0xc1e3d077, 0xb3166c2b, 0x70b999a9, 0x9448fa11, 0xe9642247, 0xfc8cc4a8, 0xf03f1aa0, 0x7d2cd856, 0x3390ef22, 0x494ec787, 0x38d1c1d9, 0xcaa2fe8c, 0xd40b3698, 0xf581cfa6, 0x7ade28a5, 0xb78e26da, 0xadbfa43f, 0x3a9de42c, 0x78920d50, 0x5fcc9b6a, 0x7e466254, 0x8d13c2f6, 0xd8b8e890, 0x39f75e2e, 0xc3aff582, 0x5d80be9f, 0xd0937c69, 0xd52da96f, 0x2512b3cf, 0xac993bc8, 0x187da710, 0x9c636ee8, 0x3bbb7bdb, 0x267809cd, 0x5918f46e, 0x9ab701ec, 0x4f9aa883, 0x956e65e6, 0xffe67eaa, 0xbccf0821, 0x15e8e6ef, 0xe79bd9ba, 0x6f36ce4a, 0x9f09d4ea, 0xb07cd629, 0xa4b2af31, 0x3f23312a, 0xa59430c6, 0xa266c035, 0x4ebc3774, 0x82caa6fc, 0x90d0b0e0, 0xa7d81533, 0x04984af1, 0xecdaf741, 0xcd500e7f, 0x91f62f17, 0x4dd68d76, 0xefb04d43, 0xaa4d54cc, 0x9604dfe4, 0xd1b5e39e, 0x6a881b4c, 0x2c1fb8c1, 0x65517f46, 0x5eea049d, 0x8c355d01, 0x877473fa, 0x0b412efb, 0x671d5ab3, 0xdbd25292, 0x105633e9, 0xd647136d, 0xd7618c9a, 0xa10c7a37, 0xf8148e59, 0x133c89eb, 0xa927eece, 0x61c935b7, 0x1ce5ede1, 0x47b13c7a, 0xd2df599c, 0xf2733f55, 0x14ce7918, 0xc737bf73, 0xf7cdea53, 0xfdaa5b5f, 0x3d6f14df, 0x44db8678, 0xaff381ca, 0x68c43eb9, 0x24342c38, 0xa3405fc2, 0x1dc37216, 0xe2250cbc, 0x3c498b28, 0x0d9541ff, 0xa8017139, 0x0cb3de08, 0xb4e49cd8, 0x56c19064, 0xcb84617b, 0x32b670d5, 0x6c5c7448, 0xb85742d0];
+
+    // Transformations for decryption key expansion
+    var U1 = [0x00000000, 0x0e090d0b, 0x1c121a16, 0x121b171d, 0x3824342c, 0x362d3927, 0x24362e3a, 0x2a3f2331, 0x70486858, 0x7e416553, 0x6c5a724e, 0x62537f45, 0x486c5c74, 0x4665517f, 0x547e4662, 0x5a774b69, 0xe090d0b0, 0xee99ddbb, 0xfc82caa6, 0xf28bc7ad, 0xd8b4e49c, 0xd6bde997, 0xc4a6fe8a, 0xcaaff381, 0x90d8b8e8, 0x9ed1b5e3, 0x8ccaa2fe, 0x82c3aff5, 0xa8fc8cc4, 0xa6f581cf, 0xb4ee96d2, 0xbae79bd9, 0xdb3bbb7b, 0xd532b670, 0xc729a16d, 0xc920ac66, 0xe31f8f57, 0xed16825c, 0xff0d9541, 0xf104984a, 0xab73d323, 0xa57ade28, 0xb761c935, 0xb968c43e, 0x9357e70f, 0x9d5eea04, 0x8f45fd19, 0x814cf012, 0x3bab6bcb, 0x35a266c0, 0x27b971dd, 0x29b07cd6, 0x038f5fe7, 0x0d8652ec, 0x1f9d45f1, 0x119448fa, 0x4be30393, 0x45ea0e98, 0x57f11985, 0x59f8148e, 0x73c737bf, 0x7dce3ab4, 0x6fd52da9, 0x61dc20a2, 0xad766df6, 0xa37f60fd, 0xb16477e0, 0xbf6d7aeb, 0x955259da, 0x9b5b54d1, 0x894043cc, 0x87494ec7, 0xdd3e05ae, 0xd33708a5, 0xc12c1fb8, 0xcf2512b3, 0xe51a3182, 0xeb133c89, 0xf9082b94, 0xf701269f, 0x4de6bd46, 0x43efb04d, 0x51f4a750, 0x5ffdaa5b, 0x75c2896a, 0x7bcb8461, 0x69d0937c, 0x67d99e77, 0x3daed51e, 0x33a7d815, 0x21bccf08, 0x2fb5c203, 0x058ae132, 0x0b83ec39, 0x1998fb24, 0x1791f62f, 0x764dd68d, 0x7844db86, 0x6a5fcc9b, 0x6456c190, 0x4e69e2a1, 0x4060efaa, 0x527bf8b7, 0x5c72f5bc, 0x0605bed5, 0x080cb3de, 0x1a17a4c3, 0x141ea9c8, 0x3e218af9, 0x302887f2, 0x223390ef, 0x2c3a9de4, 0x96dd063d, 0x98d40b36, 0x8acf1c2b, 0x84c61120, 0xaef93211, 0xa0f03f1a, 0xb2eb2807, 0xbce2250c, 0xe6956e65, 0xe89c636e, 0xfa877473, 0xf48e7978, 0xdeb15a49, 0xd0b85742, 0xc2a3405f, 0xccaa4d54, 0x41ecdaf7, 0x4fe5d7fc, 0x5dfec0e1, 0x53f7cdea, 0x79c8eedb, 0x77c1e3d0, 0x65daf4cd, 0x6bd3f9c6, 0x31a4b2af, 0x3fadbfa4, 0x2db6a8b9, 0x23bfa5b2, 0x09808683, 0x07898b88, 0x15929c95, 0x1b9b919e, 0xa17c0a47, 0xaf75074c, 0xbd6e1051, 0xb3671d5a, 0x99583e6b, 0x97513360, 0x854a247d, 0x8b432976, 0xd134621f, 0xdf3d6f14, 0xcd267809, 0xc32f7502, 0xe9105633, 0xe7195b38, 0xf5024c25, 0xfb0b412e, 0x9ad7618c, 0x94de6c87, 0x86c57b9a, 0x88cc7691, 0xa2f355a0, 0xacfa58ab, 0xbee14fb6, 0xb0e842bd, 0xea9f09d4, 0xe49604df, 0xf68d13c2, 0xf8841ec9, 0xd2bb3df8, 0xdcb230f3, 0xcea927ee, 0xc0a02ae5, 0x7a47b13c, 0x744ebc37, 0x6655ab2a, 0x685ca621, 0x42638510, 0x4c6a881b, 0x5e719f06, 0x5078920d, 0x0a0fd964, 0x0406d46f, 0x161dc372, 0x1814ce79, 0x322bed48, 0x3c22e043, 0x2e39f75e, 0x2030fa55, 0xec9ab701, 0xe293ba0a, 0xf088ad17, 0xfe81a01c, 0xd4be832d, 0xdab78e26, 0xc8ac993b, 0xc6a59430, 0x9cd2df59, 0x92dbd252, 0x80c0c54f, 0x8ec9c844, 0xa4f6eb75, 0xaaffe67e, 0xb8e4f163, 0xb6edfc68, 0x0c0a67b1, 0x02036aba, 0x10187da7, 0x1e1170ac, 0x342e539d, 0x3a275e96, 0x283c498b, 0x26354480, 0x7c420fe9, 0x724b02e2, 0x605015ff, 0x6e5918f4, 0x44663bc5, 0x4a6f36ce, 0x587421d3, 0x567d2cd8, 0x37a10c7a, 0x39a80171, 0x2bb3166c, 0x25ba1b67, 0x0f853856, 0x018c355d, 0x13972240, 0x1d9e2f4b, 0x47e96422, 0x49e06929, 0x5bfb7e34, 0x55f2733f, 0x7fcd500e, 0x71c45d05, 0x63df4a18, 0x6dd64713, 0xd731dcca, 0xd938d1c1, 0xcb23c6dc, 0xc52acbd7, 0xef15e8e6, 0xe11ce5ed, 0xf307f2f0, 0xfd0efffb, 0xa779b492, 0xa970b999, 0xbb6bae84, 0xb562a38f, 0x9f5d80be, 0x91548db5, 0x834f9aa8, 0x8d4697a3];
+    var U2 = [0x00000000, 0x0b0e090d, 0x161c121a, 0x1d121b17, 0x2c382434, 0x27362d39, 0x3a24362e, 0x312a3f23, 0x58704868, 0x537e4165, 0x4e6c5a72, 0x4562537f, 0x74486c5c, 0x7f466551, 0x62547e46, 0x695a774b, 0xb0e090d0, 0xbbee99dd, 0xa6fc82ca, 0xadf28bc7, 0x9cd8b4e4, 0x97d6bde9, 0x8ac4a6fe, 0x81caaff3, 0xe890d8b8, 0xe39ed1b5, 0xfe8ccaa2, 0xf582c3af, 0xc4a8fc8c, 0xcfa6f581, 0xd2b4ee96, 0xd9bae79b, 0x7bdb3bbb, 0x70d532b6, 0x6dc729a1, 0x66c920ac, 0x57e31f8f, 0x5ced1682, 0x41ff0d95, 0x4af10498, 0x23ab73d3, 0x28a57ade, 0x35b761c9, 0x3eb968c4, 0x0f9357e7, 0x049d5eea, 0x198f45fd, 0x12814cf0, 0xcb3bab6b, 0xc035a266, 0xdd27b971, 0xd629b07c, 0xe7038f5f, 0xec0d8652, 0xf11f9d45, 0xfa119448, 0x934be303, 0x9845ea0e, 0x8557f119, 0x8e59f814, 0xbf73c737, 0xb47dce3a, 0xa96fd52d, 0xa261dc20, 0xf6ad766d, 0xfda37f60, 0xe0b16477, 0xebbf6d7a, 0xda955259, 0xd19b5b54, 0xcc894043, 0xc787494e, 0xaedd3e05, 0xa5d33708, 0xb8c12c1f, 0xb3cf2512, 0x82e51a31, 0x89eb133c, 0x94f9082b, 0x9ff70126, 0x464de6bd, 0x4d43efb0, 0x5051f4a7, 0x5b5ffdaa, 0x6a75c289, 0x617bcb84, 0x7c69d093, 0x7767d99e, 0x1e3daed5, 0x1533a7d8, 0x0821bccf, 0x032fb5c2, 0x32058ae1, 0x390b83ec, 0x241998fb, 0x2f1791f6, 0x8d764dd6, 0x867844db, 0x9b6a5fcc, 0x906456c1, 0xa14e69e2, 0xaa4060ef, 0xb7527bf8, 0xbc5c72f5, 0xd50605be, 0xde080cb3, 0xc31a17a4, 0xc8141ea9, 0xf93e218a, 0xf2302887, 0xef223390, 0xe42c3a9d, 0x3d96dd06, 0x3698d40b, 0x2b8acf1c, 0x2084c611, 0x11aef932, 0x1aa0f03f, 0x07b2eb28, 0x0cbce225, 0x65e6956e, 0x6ee89c63, 0x73fa8774, 0x78f48e79, 0x49deb15a, 0x42d0b857, 0x5fc2a340, 0x54ccaa4d, 0xf741ecda, 0xfc4fe5d7, 0xe15dfec0, 0xea53f7cd, 0xdb79c8ee, 0xd077c1e3, 0xcd65daf4, 0xc66bd3f9, 0xaf31a4b2, 0xa43fadbf, 0xb92db6a8, 0xb223bfa5, 0x83098086, 0x8807898b, 0x9515929c, 0x9e1b9b91, 0x47a17c0a, 0x4caf7507, 0x51bd6e10, 0x5ab3671d, 0x6b99583e, 0x60975133, 0x7d854a24, 0x768b4329, 0x1fd13462, 0x14df3d6f, 0x09cd2678, 0x02c32f75, 0x33e91056, 0x38e7195b, 0x25f5024c, 0x2efb0b41, 0x8c9ad761, 0x8794de6c, 0x9a86c57b, 0x9188cc76, 0xa0a2f355, 0xabacfa58, 0xb6bee14f, 0xbdb0e842, 0xd4ea9f09, 0xdfe49604, 0xc2f68d13, 0xc9f8841e, 0xf8d2bb3d, 0xf3dcb230, 0xeecea927, 0xe5c0a02a, 0x3c7a47b1, 0x37744ebc, 0x2a6655ab, 0x21685ca6, 0x10426385, 0x1b4c6a88, 0x065e719f, 0x0d507892, 0x640a0fd9, 0x6f0406d4, 0x72161dc3, 0x791814ce, 0x48322bed, 0x433c22e0, 0x5e2e39f7, 0x552030fa, 0x01ec9ab7, 0x0ae293ba, 0x17f088ad, 0x1cfe81a0, 0x2dd4be83, 0x26dab78e, 0x3bc8ac99, 0x30c6a594, 0x599cd2df, 0x5292dbd2, 0x4f80c0c5, 0x448ec9c8, 0x75a4f6eb, 0x7eaaffe6, 0x63b8e4f1, 0x68b6edfc, 0xb10c0a67, 0xba02036a, 0xa710187d, 0xac1e1170, 0x9d342e53, 0x963a275e, 0x8b283c49, 0x80263544, 0xe97c420f, 0xe2724b02, 0xff605015, 0xf46e5918, 0xc544663b, 0xce4a6f36, 0xd3587421, 0xd8567d2c, 0x7a37a10c, 0x7139a801, 0x6c2bb316, 0x6725ba1b, 0x560f8538, 0x5d018c35, 0x40139722, 0x4b1d9e2f, 0x2247e964, 0x2949e069, 0x345bfb7e, 0x3f55f273, 0x0e7fcd50, 0x0571c45d, 0x1863df4a, 0x136dd647, 0xcad731dc, 0xc1d938d1, 0xdccb23c6, 0xd7c52acb, 0xe6ef15e8, 0xede11ce5, 0xf0f307f2, 0xfbfd0eff, 0x92a779b4, 0x99a970b9, 0x84bb6bae, 0x8fb562a3, 0xbe9f5d80, 0xb591548d, 0xa8834f9a, 0xa38d4697];
+    var U3 = [0x00000000, 0x0d0b0e09, 0x1a161c12, 0x171d121b, 0x342c3824, 0x3927362d, 0x2e3a2436, 0x23312a3f, 0x68587048, 0x65537e41, 0x724e6c5a, 0x7f456253, 0x5c74486c, 0x517f4665, 0x4662547e, 0x4b695a77, 0xd0b0e090, 0xddbbee99, 0xcaa6fc82, 0xc7adf28b, 0xe49cd8b4, 0xe997d6bd, 0xfe8ac4a6, 0xf381caaf, 0xb8e890d8, 0xb5e39ed1, 0xa2fe8cca, 0xaff582c3, 0x8cc4a8fc, 0x81cfa6f5, 0x96d2b4ee, 0x9bd9bae7, 0xbb7bdb3b, 0xb670d532, 0xa16dc729, 0xac66c920, 0x8f57e31f, 0x825ced16, 0x9541ff0d, 0x984af104, 0xd323ab73, 0xde28a57a, 0xc935b761, 0xc43eb968, 0xe70f9357, 0xea049d5e, 0xfd198f45, 0xf012814c, 0x6bcb3bab, 0x66c035a2, 0x71dd27b9, 0x7cd629b0, 0x5fe7038f, 0x52ec0d86, 0x45f11f9d, 0x48fa1194, 0x03934be3, 0x0e9845ea, 0x198557f1, 0x148e59f8, 0x37bf73c7, 0x3ab47dce, 0x2da96fd5, 0x20a261dc, 0x6df6ad76, 0x60fda37f, 0x77e0b164, 0x7aebbf6d, 0x59da9552, 0x54d19b5b, 0x43cc8940, 0x4ec78749, 0x05aedd3e, 0x08a5d337, 0x1fb8c12c, 0x12b3cf25, 0x3182e51a, 0x3c89eb13, 0x2b94f908, 0x269ff701, 0xbd464de6, 0xb04d43ef, 0xa75051f4, 0xaa5b5ffd, 0x896a75c2, 0x84617bcb, 0x937c69d0, 0x9e7767d9, 0xd51e3dae, 0xd81533a7, 0xcf0821bc, 0xc2032fb5, 0xe132058a, 0xec390b83, 0xfb241998, 0xf62f1791, 0xd68d764d, 0xdb867844, 0xcc9b6a5f, 0xc1906456, 0xe2a14e69, 0xefaa4060, 0xf8b7527b, 0xf5bc5c72, 0xbed50605, 0xb3de080c, 0xa4c31a17, 0xa9c8141e, 0x8af93e21, 0x87f23028, 0x90ef2233, 0x9de42c3a, 0x063d96dd, 0x0b3698d4, 0x1c2b8acf, 0x112084c6, 0x3211aef9, 0x3f1aa0f0, 0x2807b2eb, 0x250cbce2, 0x6e65e695, 0x636ee89c, 0x7473fa87, 0x7978f48e, 0x5a49deb1, 0x5742d0b8, 0x405fc2a3, 0x4d54ccaa, 0xdaf741ec, 0xd7fc4fe5, 0xc0e15dfe, 0xcdea53f7, 0xeedb79c8, 0xe3d077c1, 0xf4cd65da, 0xf9c66bd3, 0xb2af31a4, 0xbfa43fad, 0xa8b92db6, 0xa5b223bf, 0x86830980, 0x8b880789, 0x9c951592, 0x919e1b9b, 0x0a47a17c, 0x074caf75, 0x1051bd6e, 0x1d5ab367, 0x3e6b9958, 0x33609751, 0x247d854a, 0x29768b43, 0x621fd134, 0x6f14df3d, 0x7809cd26, 0x7502c32f, 0x5633e910, 0x5b38e719, 0x4c25f502, 0x412efb0b, 0x618c9ad7, 0x6c8794de, 0x7b9a86c5, 0x769188cc, 0x55a0a2f3, 0x58abacfa, 0x4fb6bee1, 0x42bdb0e8, 0x09d4ea9f, 0x04dfe496, 0x13c2f68d, 0x1ec9f884, 0x3df8d2bb, 0x30f3dcb2, 0x27eecea9, 0x2ae5c0a0, 0xb13c7a47, 0xbc37744e, 0xab2a6655, 0xa621685c, 0x85104263, 0x881b4c6a, 0x9f065e71, 0x920d5078, 0xd9640a0f, 0xd46f0406, 0xc372161d, 0xce791814, 0xed48322b, 0xe0433c22, 0xf75e2e39, 0xfa552030, 0xb701ec9a, 0xba0ae293, 0xad17f088, 0xa01cfe81, 0x832dd4be, 0x8e26dab7, 0x993bc8ac, 0x9430c6a5, 0xdf599cd2, 0xd25292db, 0xc54f80c0, 0xc8448ec9, 0xeb75a4f6, 0xe67eaaff, 0xf163b8e4, 0xfc68b6ed, 0x67b10c0a, 0x6aba0203, 0x7da71018, 0x70ac1e11, 0x539d342e, 0x5e963a27, 0x498b283c, 0x44802635, 0x0fe97c42, 0x02e2724b, 0x15ff6050, 0x18f46e59, 0x3bc54466, 0x36ce4a6f, 0x21d35874, 0x2cd8567d, 0x0c7a37a1, 0x017139a8, 0x166c2bb3, 0x1b6725ba, 0x38560f85, 0x355d018c, 0x22401397, 0x2f4b1d9e, 0x642247e9, 0x692949e0, 0x7e345bfb, 0x733f55f2, 0x500e7fcd, 0x5d0571c4, 0x4a1863df, 0x47136dd6, 0xdccad731, 0xd1c1d938, 0xc6dccb23, 0xcbd7c52a, 0xe8e6ef15, 0xe5ede11c, 0xf2f0f307, 0xfffbfd0e, 0xb492a779, 0xb999a970, 0xae84bb6b, 0xa38fb562, 0x80be9f5d, 0x8db59154, 0x9aa8834f, 0x97a38d46];
+    var U4 = [0x00000000, 0x090d0b0e, 0x121a161c, 0x1b171d12, 0x24342c38, 0x2d392736, 0x362e3a24, 0x3f23312a, 0x48685870, 0x4165537e, 0x5a724e6c, 0x537f4562, 0x6c5c7448, 0x65517f46, 0x7e466254, 0x774b695a, 0x90d0b0e0, 0x99ddbbee, 0x82caa6fc, 0x8bc7adf2, 0xb4e49cd8, 0xbde997d6, 0xa6fe8ac4, 0xaff381ca, 0xd8b8e890, 0xd1b5e39e, 0xcaa2fe8c, 0xc3aff582, 0xfc8cc4a8, 0xf581cfa6, 0xee96d2b4, 0xe79bd9ba, 0x3bbb7bdb, 0x32b670d5, 0x29a16dc7, 0x20ac66c9, 0x1f8f57e3, 0x16825ced, 0x0d9541ff, 0x04984af1, 0x73d323ab, 0x7ade28a5, 0x61c935b7, 0x68c43eb9, 0x57e70f93, 0x5eea049d, 0x45fd198f, 0x4cf01281, 0xab6bcb3b, 0xa266c035, 0xb971dd27, 0xb07cd629, 0x8f5fe703, 0x8652ec0d, 0x9d45f11f, 0x9448fa11, 0xe303934b, 0xea0e9845, 0xf1198557, 0xf8148e59, 0xc737bf73, 0xce3ab47d, 0xd52da96f, 0xdc20a261, 0x766df6ad, 0x7f60fda3, 0x6477e0b1, 0x6d7aebbf, 0x5259da95, 0x5b54d19b, 0x4043cc89, 0x494ec787, 0x3e05aedd, 0x3708a5d3, 0x2c1fb8c1, 0x2512b3cf, 0x1a3182e5, 0x133c89eb, 0x082b94f9, 0x01269ff7, 0xe6bd464d, 0xefb04d43, 0xf4a75051, 0xfdaa5b5f, 0xc2896a75, 0xcb84617b, 0xd0937c69, 0xd99e7767, 0xaed51e3d, 0xa7d81533, 0xbccf0821, 0xb5c2032f, 0x8ae13205, 0x83ec390b, 0x98fb2419, 0x91f62f17, 0x4dd68d76, 0x44db8678, 0x5fcc9b6a, 0x56c19064, 0x69e2a14e, 0x60efaa40, 0x7bf8b752, 0x72f5bc5c, 0x05bed506, 0x0cb3de08, 0x17a4c31a, 0x1ea9c814, 0x218af93e, 0x2887f230, 0x3390ef22, 0x3a9de42c, 0xdd063d96, 0xd40b3698, 0xcf1c2b8a, 0xc6112084, 0xf93211ae, 0xf03f1aa0, 0xeb2807b2, 0xe2250cbc, 0x956e65e6, 0x9c636ee8, 0x877473fa, 0x8e7978f4, 0xb15a49de, 0xb85742d0, 0xa3405fc2, 0xaa4d54cc, 0xecdaf741, 0xe5d7fc4f, 0xfec0e15d, 0xf7cdea53, 0xc8eedb79, 0xc1e3d077, 0xdaf4cd65, 0xd3f9c66b, 0xa4b2af31, 0xadbfa43f, 0xb6a8b92d, 0xbfa5b223, 0x80868309, 0x898b8807, 0x929c9515, 0x9b919e1b, 0x7c0a47a1, 0x75074caf, 0x6e1051bd, 0x671d5ab3, 0x583e6b99, 0x51336097, 0x4a247d85, 0x4329768b, 0x34621fd1, 0x3d6f14df, 0x267809cd, 0x2f7502c3, 0x105633e9, 0x195b38e7, 0x024c25f5, 0x0b412efb, 0xd7618c9a, 0xde6c8794, 0xc57b9a86, 0xcc769188, 0xf355a0a2, 0xfa58abac, 0xe14fb6be, 0xe842bdb0, 0x9f09d4ea, 0x9604dfe4, 0x8d13c2f6, 0x841ec9f8, 0xbb3df8d2, 0xb230f3dc, 0xa927eece, 0xa02ae5c0, 0x47b13c7a, 0x4ebc3774, 0x55ab2a66, 0x5ca62168, 0x63851042, 0x6a881b4c, 0x719f065e, 0x78920d50, 0x0fd9640a, 0x06d46f04, 0x1dc37216, 0x14ce7918, 0x2bed4832, 0x22e0433c, 0x39f75e2e, 0x30fa5520, 0x9ab701ec, 0x93ba0ae2, 0x88ad17f0, 0x81a01cfe, 0xbe832dd4, 0xb78e26da, 0xac993bc8, 0xa59430c6, 0xd2df599c, 0xdbd25292, 0xc0c54f80, 0xc9c8448e, 0xf6eb75a4, 0xffe67eaa, 0xe4f163b8, 0xedfc68b6, 0x0a67b10c, 0x036aba02, 0x187da710, 0x1170ac1e, 0x2e539d34, 0x275e963a, 0x3c498b28, 0x35448026, 0x420fe97c, 0x4b02e272, 0x5015ff60, 0x5918f46e, 0x663bc544, 0x6f36ce4a, 0x7421d358, 0x7d2cd856, 0xa10c7a37, 0xa8017139, 0xb3166c2b, 0xba1b6725, 0x8538560f, 0x8c355d01, 0x97224013, 0x9e2f4b1d, 0xe9642247, 0xe0692949, 0xfb7e345b, 0xf2733f55, 0xcd500e7f, 0xc45d0571, 0xdf4a1863, 0xd647136d, 0x31dccad7, 0x38d1c1d9, 0x23c6dccb, 0x2acbd7c5, 0x15e8e6ef, 0x1ce5ede1, 0x07f2f0f3, 0x0efffbfd, 0x79b492a7, 0x70b999a9, 0x6bae84bb, 0x62a38fb5, 0x5d80be9f, 0x548db591, 0x4f9aa883, 0x4697a38d];
+
+    function convertToInt32(bytes) {
+        var result = [];
+        for (var i = 0; i < bytes.length; i += 4) {
+            result.push(
+                (bytes[i    ] << 24) |
+                (bytes[i + 1] << 16) |
+                (bytes[i + 2] <<  8) |
+                 bytes[i + 3]
+            );
+        }
+        return result;
+    }
+
+    var AES = function(key) {
+        if (!(this instanceof AES)) {
+            throw Error('AES must be instanitated with `new`');
+        }
+
+        Object.defineProperty(this, 'key', {
+            value: coerceArray(key, true)
+        });
+
+        this._prepare();
+    }
+
+
+    AES.prototype._prepare = function() {
+
+        var rounds = numberOfRounds[this.key.length];
+        if (rounds == null) {
+            throw new Error('invalid key size (must be 16, 24 or 32 bytes)');
+        }
+
+        // encryption round keys
+        this._Ke = [];
+
+        // decryption round keys
+        this._Kd = [];
+
+        for (var i = 0; i <= rounds; i++) {
+            this._Ke.push([0, 0, 0, 0]);
+            this._Kd.push([0, 0, 0, 0]);
+        }
+
+        var roundKeyCount = (rounds + 1) * 4;
+        var KC = this.key.length / 4;
+
+        // convert the key into ints
+        var tk = convertToInt32(this.key);
+
+        // copy values into round key arrays
+        var index;
+        for (var i = 0; i < KC; i++) {
+            index = i >> 2;
+            this._Ke[index][i % 4] = tk[i];
+            this._Kd[rounds - index][i % 4] = tk[i];
+        }
+
+        // key expansion (fips-197 section 5.2)
+        var rconpointer = 0;
+        var t = KC, tt;
+        while (t < roundKeyCount) {
+            tt = tk[KC - 1];
+            tk[0] ^= ((S[(tt >> 16) & 0xFF] << 24) ^
+                      (S[(tt >>  8) & 0xFF] << 16) ^
+                      (S[ tt        & 0xFF] <<  8) ^
+                       S[(tt >> 24) & 0xFF]        ^
+                      (rcon[rconpointer] << 24));
+            rconpointer += 1;
+
+            // key expansion (for non-256 bit)
+            if (KC != 8) {
+                for (var i = 1; i < KC; i++) {
+                    tk[i] ^= tk[i - 1];
+                }
+
+            // key expansion for 256-bit keys is "slightly different" (fips-197)
+            } else {
+                for (var i = 1; i < (KC / 2); i++) {
+                    tk[i] ^= tk[i - 1];
+                }
+                tt = tk[(KC / 2) - 1];
+
+                tk[KC / 2] ^= (S[ tt        & 0xFF]        ^
+                              (S[(tt >>  8) & 0xFF] <<  8) ^
+                              (S[(tt >> 16) & 0xFF] << 16) ^
+                              (S[(tt >> 24) & 0xFF] << 24));
+
+                for (var i = (KC / 2) + 1; i < KC; i++) {
+                    tk[i] ^= tk[i - 1];
+                }
+            }
+
+            // copy values into round key arrays
+            var i = 0, r, c;
+            while (i < KC && t < roundKeyCount) {
+                r = t >> 2;
+                c = t % 4;
+                this._Ke[r][c] = tk[i];
+                this._Kd[rounds - r][c] = tk[i++];
+                t++;
+            }
+        }
+
+        // inverse-cipher-ify the decryption round key (fips-197 section 5.3)
+        for (var r = 1; r < rounds; r++) {
+            for (var c = 0; c < 4; c++) {
+                tt = this._Kd[r][c];
+                this._Kd[r][c] = (U1[(tt >> 24) & 0xFF] ^
+                                  U2[(tt >> 16) & 0xFF] ^
+                                  U3[(tt >>  8) & 0xFF] ^
+                                  U4[ tt        & 0xFF]);
+            }
+        }
+    }
+
+    AES.prototype.encrypt = function(plaintext) {
+        if (plaintext.length != 16) {
+            throw new Error('invalid plaintext size (must be 16 bytes)');
+        }
+
+        var rounds = this._Ke.length - 1;
+        var a = [0, 0, 0, 0];
+
+        // convert plaintext to (ints ^ key)
+        var t = convertToInt32(plaintext);
+        for (var i = 0; i < 4; i++) {
+            t[i] ^= this._Ke[0][i];
+        }
+
+        // apply round transforms
+        for (var r = 1; r < rounds; r++) {
+            for (var i = 0; i < 4; i++) {
+                a[i] = (T1[(t[ i         ] >> 24) & 0xff] ^
+                        T2[(t[(i + 1) % 4] >> 16) & 0xff] ^
+                        T3[(t[(i + 2) % 4] >>  8) & 0xff] ^
+                        T4[ t[(i + 3) % 4]        & 0xff] ^
+                        this._Ke[r][i]);
+            }
+            t = a.slice();
+        }
+
+        // the last round is special
+        var result = createArray(16), tt;
+        for (var i = 0; i < 4; i++) {
+            tt = this._Ke[rounds][i];
+            result[4 * i    ] = (S[(t[ i         ] >> 24) & 0xff] ^ (tt >> 24)) & 0xff;
+            result[4 * i + 1] = (S[(t[(i + 1) % 4] >> 16) & 0xff] ^ (tt >> 16)) & 0xff;
+            result[4 * i + 2] = (S[(t[(i + 2) % 4] >>  8) & 0xff] ^ (tt >>  8)) & 0xff;
+            result[4 * i + 3] = (S[ t[(i + 3) % 4]        & 0xff] ^  tt       ) & 0xff;
+        }
+
+        return result;
+    }
+
+    AES.prototype.decrypt = function(ciphertext) {
+        if (ciphertext.length != 16) {
+            throw new Error('invalid ciphertext size (must be 16 bytes)');
+        }
+
+        var rounds = this._Kd.length - 1;
+        var a = [0, 0, 0, 0];
+
+        // convert plaintext to (ints ^ key)
+        var t = convertToInt32(ciphertext);
+        for (var i = 0; i < 4; i++) {
+            t[i] ^= this._Kd[0][i];
+        }
+
+        // apply round transforms
+        for (var r = 1; r < rounds; r++) {
+            for (var i = 0; i < 4; i++) {
+                a[i] = (T5[(t[ i          ] >> 24) & 0xff] ^
+                        T6[(t[(i + 3) % 4] >> 16) & 0xff] ^
+                        T7[(t[(i + 2) % 4] >>  8) & 0xff] ^
+                        T8[ t[(i + 1) % 4]        & 0xff] ^
+                        this._Kd[r][i]);
+            }
+            t = a.slice();
+        }
+
+        // the last round is special
+        var result = createArray(16), tt;
+        for (var i = 0; i < 4; i++) {
+            tt = this._Kd[rounds][i];
+            result[4 * i    ] = (Si[(t[ i         ] >> 24) & 0xff] ^ (tt >> 24)) & 0xff;
+            result[4 * i + 1] = (Si[(t[(i + 3) % 4] >> 16) & 0xff] ^ (tt >> 16)) & 0xff;
+            result[4 * i + 2] = (Si[(t[(i + 2) % 4] >>  8) & 0xff] ^ (tt >>  8)) & 0xff;
+            result[4 * i + 3] = (Si[ t[(i + 1) % 4]        & 0xff] ^  tt       ) & 0xff;
+        }
+
+        return result;
+    }
+
+
+    /**
+     *  Mode Of Operation - Electonic Codebook (ECB)
+     */
+    var ModeOfOperationECB = function(key) {
+        if (!(this instanceof ModeOfOperationECB)) {
+            throw Error('AES must be instanitated with `new`');
+        }
+
+        this.description = "Electronic Code Block";
+        this.name = "ecb";
+
+        this._aes = new AES(key);
+    }
+
+    ModeOfOperationECB.prototype.encrypt = function(plaintext) {
+        plaintext = coerceArray(plaintext);
+
+        if ((plaintext.length % 16) !== 0) {
+            throw new Error('invalid plaintext size (must be multiple of 16 bytes)');
+        }
+
+        var ciphertext = createArray(plaintext.length);
+        var block = createArray(16);
+
+        for (var i = 0; i < plaintext.length; i += 16) {
+            copyArray(plaintext, block, 0, i, i + 16);
+            block = this._aes.encrypt(block);
+            copyArray(block, ciphertext, i);
+        }
+
+        return ciphertext;
+    }
+
+    ModeOfOperationECB.prototype.decrypt = function(ciphertext) {
+        ciphertext = coerceArray(ciphertext);
+
+        if ((ciphertext.length % 16) !== 0) {
+            throw new Error('invalid ciphertext size (must be multiple of 16 bytes)');
+        }
+
+        var plaintext = createArray(ciphertext.length);
+        var block = createArray(16);
+
+        for (var i = 0; i < ciphertext.length; i += 16) {
+            copyArray(ciphertext, block, 0, i, i + 16);
+            block = this._aes.decrypt(block);
+            copyArray(block, plaintext, i);
+        }
+
+        return plaintext;
+    }
+
+
+    /**
+     *  Mode Of Operation - Cipher Block Chaining (CBC)
+     */
+    var ModeOfOperationCBC = function(key, iv) {
+        if (!(this instanceof ModeOfOperationCBC)) {
+            throw Error('AES must be instanitated with `new`');
+        }
+
+        this.description = "Cipher Block Chaining";
+        this.name = "cbc";
+
+        if (!iv) {
+            iv = createArray(16);
+
+        } else if (iv.length != 16) {
+            throw new Error('invalid initialation vector size (must be 16 bytes)');
+        }
+
+        this._lastCipherblock = coerceArray(iv, true);
+
+        this._aes = new AES(key);
+    }
+
+    ModeOfOperationCBC.prototype.encrypt = function(plaintext) {
+        plaintext = coerceArray(plaintext);
+
+        if ((plaintext.length % 16) !== 0) {
+            throw new Error('invalid plaintext size (must be multiple of 16 bytes)');
+        }
+
+        var ciphertext = createArray(plaintext.length);
+        var block = createArray(16);
+
+        for (var i = 0; i < plaintext.length; i += 16) {
+            copyArray(plaintext, block, 0, i, i + 16);
+
+            for (var j = 0; j < 16; j++) {
+                block[j] ^= this._lastCipherblock[j];
+            }
+
+            this._lastCipherblock = this._aes.encrypt(block);
+            copyArray(this._lastCipherblock, ciphertext, i);
+        }
+
+        return ciphertext;
+    }
+
+    ModeOfOperationCBC.prototype.decrypt = function(ciphertext) {
+        ciphertext = coerceArray(ciphertext);
+
+        if ((ciphertext.length % 16) !== 0) {
+            throw new Error('invalid ciphertext size (must be multiple of 16 bytes)');
+        }
+
+        var plaintext = createArray(ciphertext.length);
+        var block = createArray(16);
+
+        for (var i = 0; i < ciphertext.length; i += 16) {
+            copyArray(ciphertext, block, 0, i, i + 16);
+            block = this._aes.decrypt(block);
+
+            for (var j = 0; j < 16; j++) {
+                plaintext[i + j] = block[j] ^ this._lastCipherblock[j];
+            }
+
+            copyArray(ciphertext, this._lastCipherblock, 0, i, i + 16);
+        }
+
+        return plaintext;
+    }
+
+
+    /**
+     *  Mode Of Operation - Cipher Feedback (CFB)
+     */
+    var ModeOfOperationCFB = function(key, iv, segmentSize) {
+        if (!(this instanceof ModeOfOperationCFB)) {
+            throw Error('AES must be instanitated with `new`');
+        }
+
+        this.description = "Cipher Feedback";
+        this.name = "cfb";
+
+        if (!iv) {
+            iv = createArray(16);
+
+        } else if (iv.length != 16) {
+            throw new Error('invalid initialation vector size (must be 16 size)');
+        }
+
+        if (!segmentSize) { segmentSize = 1; }
+
+        this.segmentSize = segmentSize;
+
+        this._shiftRegister = coerceArray(iv, true);
+
+        this._aes = new AES(key);
+    }
+
+    ModeOfOperationCFB.prototype.encrypt = function(plaintext) {
+        if ((plaintext.length % this.segmentSize) != 0) {
+            throw new Error('invalid plaintext size (must be segmentSize bytes)');
+        }
+
+        var encrypted = coerceArray(plaintext, true);
+
+        var xorSegment;
+        for (var i = 0; i < encrypted.length; i += this.segmentSize) {
+            xorSegment = this._aes.encrypt(this._shiftRegister);
+            for (var j = 0; j < this.segmentSize; j++) {
+                encrypted[i + j] ^= xorSegment[j];
+            }
+
+            // Shift the register
+            copyArray(this._shiftRegister, this._shiftRegister, 0, this.segmentSize);
+            copyArray(encrypted, this._shiftRegister, 16 - this.segmentSize, i, i + this.segmentSize);
+        }
+
+        return encrypted;
+    }
+
+    ModeOfOperationCFB.prototype.decrypt = function(ciphertext) {
+        if ((ciphertext.length % this.segmentSize) != 0) {
+            throw new Error('invalid ciphertext size (must be segmentSize bytes)');
+        }
+
+        var plaintext = coerceArray(ciphertext, true);
+
+        var xorSegment;
+        for (var i = 0; i < plaintext.length; i += this.segmentSize) {
+            xorSegment = this._aes.encrypt(this._shiftRegister);
+
+            for (var j = 0; j < this.segmentSize; j++) {
+                plaintext[i + j] ^= xorSegment[j];
+            }
+
+            // Shift the register
+            copyArray(this._shiftRegister, this._shiftRegister, 0, this.segmentSize);
+            copyArray(ciphertext, this._shiftRegister, 16 - this.segmentSize, i, i + this.segmentSize);
+        }
+
+        return plaintext;
+    }
+
+    /**
+     *  Mode Of Operation - Output Feedback (OFB)
+     */
+    var ModeOfOperationOFB = function(key, iv) {
+        if (!(this instanceof ModeOfOperationOFB)) {
+            throw Error('AES must be instanitated with `new`');
+        }
+
+        this.description = "Output Feedback";
+        this.name = "ofb";
+
+        if (!iv) {
+            iv = createArray(16);
+
+        } else if (iv.length != 16) {
+            throw new Error('invalid initialation vector size (must be 16 bytes)');
+        }
+
+        this._lastPrecipher = coerceArray(iv, true);
+        this._lastPrecipherIndex = 16;
+
+        this._aes = new AES(key);
+    }
+
+    ModeOfOperationOFB.prototype.encrypt = function(plaintext) {
+        var encrypted = coerceArray(plaintext, true);
+
+        for (var i = 0; i < encrypted.length; i++) {
+            if (this._lastPrecipherIndex === 16) {
+                this._lastPrecipher = this._aes.encrypt(this._lastPrecipher);
+                this._lastPrecipherIndex = 0;
+            }
+            encrypted[i] ^= this._lastPrecipher[this._lastPrecipherIndex++];
+        }
+
+        return encrypted;
+    }
+
+    // Decryption is symetric
+    ModeOfOperationOFB.prototype.decrypt = ModeOfOperationOFB.prototype.encrypt;
+
+
+    /**
+     *  Counter object for CTR common mode of operation
+     */
+    var Counter = function(initialValue) {
+        if (!(this instanceof Counter)) {
+            throw Error('Counter must be instanitated with `new`');
+        }
+
+        // We allow 0, but anything false-ish uses the default 1
+        if (initialValue !== 0 && !initialValue) { initialValue = 1; }
+
+        if (typeof(initialValue) === 'number') {
+            this._counter = createArray(16);
+            this.setValue(initialValue);
+
+        } else {
+            this.setBytes(initialValue);
+        }
+    }
+
+    Counter.prototype.setValue = function(value) {
+        if (typeof(value) !== 'number' || parseInt(value) != value) {
+            throw new Error('invalid counter value (must be an integer)');
+        }
+
+        for (var index = 15; index >= 0; --index) {
+            this._counter[index] = value % 256;
+            value = value >> 8;
+        }
+    }
+
+    Counter.prototype.setBytes = function(bytes) {
+        bytes = coerceArray(bytes, true);
+
+        if (bytes.length != 16) {
+            throw new Error('invalid counter bytes size (must be 16 bytes)');
+        }
+
+        this._counter = bytes;
+    };
+
+    Counter.prototype.increment = function() {
+        for (var i = 15; i >= 0; i--) {
+            if (this._counter[i] === 255) {
+                this._counter[i] = 0;
+            } else {
+                this._counter[i]++;
+                break;
+            }
+        }
+    }
+
+
+    /**
+     *  Mode Of Operation - Counter (CTR)
+     */
+    var ModeOfOperationCTR = function(key, counter) {
+        if (!(this instanceof ModeOfOperationCTR)) {
+            throw Error('AES must be instanitated with `new`');
+        }
+
+        this.description = "Counter";
+        this.name = "ctr";
+
+        if (!(counter instanceof Counter)) {
+            counter = new Counter(counter)
+        }
+
+        this._counter = counter;
+
+        this._remainingCounter = null;
+        this._remainingCounterIndex = 16;
+
+        this._aes = new AES(key);
+    }
+
+    ModeOfOperationCTR.prototype.encrypt = function(plaintext) {
+        var encrypted = coerceArray(plaintext, true);
+
+        for (var i = 0; i < encrypted.length; i++) {
+            if (this._remainingCounterIndex === 16) {
+                this._remainingCounter = this._aes.encrypt(this._counter._counter);
+                this._remainingCounterIndex = 0;
+                this._counter.increment();
+            }
+            encrypted[i] ^= this._remainingCounter[this._remainingCounterIndex++];
+        }
+
+        return encrypted;
+    }
+
+    // Decryption is symetric
+    ModeOfOperationCTR.prototype.decrypt = ModeOfOperationCTR.prototype.encrypt;
+
+
+    ///////////////////////
+    // Padding
+
+    // See:https://tools.ietf.org/html/rfc2315
+    function pkcs7pad(data) {
+        data = coerceArray(data, true);
+        var padder = 16 - (data.length % 16);
+        var result = createArray(data.length + padder);
+        copyArray(data, result);
+        for (var i = data.length; i < result.length; i++) {
+            result[i] = padder;
+        }
+        return result;
+    }
+
+    function pkcs7strip(data) {
+        data = coerceArray(data, true);
+        if (data.length < 16) { throw new Error('PKCS#7 invalid length'); }
+
+        var padder = data[data.length - 1];
+        if (padder > 16) { throw new Error('PKCS#7 padding byte out of range'); }
+
+        var length = data.length - padder;
+        for (var i = 0; i < padder; i++) {
+            if (data[length + i] !== padder) {
+                throw new Error('PKCS#7 invalid padding byte');
+            }
+        }
+
+        var result = createArray(length);
+        copyArray(data, result, 0, 0, length);
+        return result;
+    }
+
+    ///////////////////////
+    // Exporting
+
+
+    // The block cipher
+    var aesjs = {
+        AES: AES,
+        Counter: Counter,
+
+        ModeOfOperation: {
+            ecb: ModeOfOperationECB,
+            cbc: ModeOfOperationCBC,
+            cfb: ModeOfOperationCFB,
+            ofb: ModeOfOperationOFB,
+            ctr: ModeOfOperationCTR
+        },
+
+        utils: {
+            hex: convertHex,
+            utf8: convertUtf8
+        },
+
+        padding: {
+            pkcs7: {
+                pad: pkcs7pad,
+                strip: pkcs7strip
+            }
+        },
+
+        _arrayTest: {
+            coerceArray: coerceArray,
+            createArray: createArray,
+            copyArray: copyArray,
+        }
+    };
+
+
+    // node.js
+    if (typeof exports !== 'undefined') {
+        module.exports = aesjs
+
+    // RequireJS/AMD
+    // http://www.requirejs.org/docs/api.html
+    // https://github.com/amdjs/amdjs-api/wiki/AMD
+    } else if (typeof(define) === 'function' && define.amd) {
+        define(aesjs);
+
+    // Web Browsers
+    } else {
+
+        // If there was an existing library at "aesjs" make sure it's still available
+        if (root.aesjs) {
+            aesjs._aesjs = root.aesjs;
+        }
+
+        root.aesjs = aesjs;
+    }
+
+
+})(this);
--- a/client/chat.js
+++ b/client/chat.js
@ -74,6 +74,60 @@ function addMember() {
  document.getElementById("membername").value = "";
 }

+async function createThread(members) {
+  const perms = document.querySelector(
+    'input[name="permissions"]:checked'
+  ).value;
+  let permissions;
+  let newmembers = members;
+  if (perms === "public") {
+    permissions = {
+      view_limited: false,
+      post_limited: false,
+    };
+  } else if (perms === "private_post") {
+    permissions = {
+      view_limited: false,
+      post_limited: true,
+    };
+  } else if (perms === "private_view") {
+    permissions = {
+      view_limited: true,
+      post_limited: true,
+    };
+    // generate key
+    /* wip
+    var buf = new Uint8Array(32);
+    crypto.getRandomValues(buf);
+    const key = aesjs.utils.hex.fromBytes(Array.from(buf));
+    // sign it to each of the members
+    for (let i = 0; i < newmembers.length; i++) {
+      const member = newmembers[i];
+      const sig = await openpgp.encrypt({
+        message: await openpgp.createMessage({ text: key }),
+        signingKeys: window.keys.priv,
+      });
+    }
+    */
+  }
+  window.socket.emit("create_thread", {
+    name: document.getElementById("newthreadname").value,
+    permissions,
+    newmembers,
+  });
+  document.getElementById(perms).checked = false;
+  window.threadmembers = null;
+  document.getElementById("memberlist").innerHTML = "";
+  const member = document.createElement("p");
+  member.textContent = window.name;
+  member.classList.add("member");
+  document.getElementById("memberlist").appendChild(member);
+}
+
+function decryptMessage(thread, message) {}
+
+function encryptMessage(thread, message) {}
+
 window.onload = () => {
  window.currentThreadId = 1;
  window.socket = io();
@ -139,7 +193,9 @@ window.onload = () => {
    document.getElementById("loadmore").classList.add("hidden");
    document.getElementById("msginput").classList.remove("hidden");
  });
-
+  window.socket.on("get_keys", (msg) => {
+    createThread(msg.keys);
+  });
  document.getElementById("registerform").onsubmit = async (e) => {
    e.preventDefault();
    const name = document.getElementById("name").value;
@ -170,38 +226,18 @@ window.onload = () => {
  };
  document.getElementById("createthread").onsubmit = (e) => {
    e.preventDefault();
+    const members = window.threadmembers
+      ? window.threadmembers.map((i) => ({ name: i }))
+      : [{ name: window.name }];
    const perms = document.querySelector(
      'input[name="permissions"]:checked'
    ).value;
-    let permissions;
-    if (perms === "public") {
-      permissions = {
-        view_limited: false,
-        post_limited: false,
-      };
-    } else if (perms === "private_post") {
-      permissions = {
-        view_limited: false,
-        post_limited: true,
-      };
-    } else if (perms === "private_view") {
-      permissions = {
-        view_limited: true,
-        post_limited: true,
-      };
+    console.log(perms, members);
+    if (perms === "private_view") {
+      window.socket.emit("get_keys", { names: members.map((i) => i.name) });
+    } else {
+      createThread(members);
    }
-    window.socket.emit("create_thread", {
-      name: document.getElementById("newthreadname").value,
-      permissions,
-      members: window.threadmembers || [window.name],
-    });
-    document.getElementById(perms).checked = false;
-    window.threadmembers = null;
-    document.getElementById("memberlist").innerHTML = "";
-    const member = document.createElement("p");
-    member.textContent = window.name;
-    member.classList.add("member");
-    document.getElementById("memberlist").appendChild(member);
  };
  document.getElementById("membername").onkeydown = (e) => {
    if (e.key == "Enter") {
--- a/client/index.html
+++ b/client/index.html
@ -3,6 +3,7 @@
  <head>
    <script src="/openpgp.min.js"></script>
    <script src="/socket.io.min.v4.6.1.js"></script>
+    <script src="/aes.js"></script>
    <script src="/chat.js"></script>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
--- a/db/1-init.sql
+++ b/db/1-init.sql
@ -8,6 +8,7 @@ CREATE TABLE users (
 CREATE TABLE authentications (
  user integer,
  salt text,
+  created timestamp default current_timestamp,
  foreign key(user) references users(id)
 );

@ -23,7 +24,7 @@ CREATE TABLE permissions (
  thread integer,
  user integer,
  type text,
-  flexible boolean,
+  mutable boolean,
  permission text,
  value text,
  foreign key(user) references users(id),
@ -33,6 +34,8 @@ CREATE TABLE permissions (
 CREATE TABLE members (
  thread integer,
  user integer,
+  key_delivery text,
+  created timestamp default current_timestamp,
  foreign key(user) references users(id),
  foreign key(thread) references threads(id)
 );
@ -42,9 +45,16 @@ CREATE TABLE posts (
  user integer,
  thread integer,
  content text,
+  encrypted bool,
  created timestamp default current_timestamp,
  foreign key(user) references users(id),
  foreign key(thread) references threads(id)
 );

 INSERT INTO threads (name) values ("meow");
+INSERT INTO permissions 
+  (thread, type, permission, value) values 
+  (1, "everyone", "view", "true");
+INSERT INTO permissions 
+  (thread, type, permission, value) values 
+  (1, "everyone", "post", "true");
--- a/index.js
+++ b/index.js
@ -1,12 +1,14 @@
 const express = require("express");
 const http = require("http");
 const { Server } = require("socket.io");
+const compression = require("compression");

 const app = express();
+app.use(compression());
 const server = http.createServer(app);
 const io = new Server(server, {
  cors: {
-    origin: ["http://localhost:8000", "http://192.168.1.199:8000"],
+    origin: true,
  },
 });

--- a/package.json
+++ b/package.json
@ -9,6 +9,8 @@
  "author": "",
  "license": "ISC",
  "dependencies": {
+    "aes-js": "^3.1.2",
+    "compression": "^1.7.4",
    "cors": "^2.8.5",
    "express": "^4.18.2",
    "openpgp": "^5.8.0",
--- a/src/actions.js
+++ b/src/actions.js
@ -4,6 +4,7 @@ const send_message = require("./send_message");
 const authenticate = require("./authenticate");
 const create_thread = require("./create_thread");
 const list_threads = require("./list_threads");
+const get_keys = require("./get_keys");

 module.exports = {
  create_user,
@ -12,4 +13,5 @@ module.exports = {
  authenticate,
  create_thread,
  list_threads,
+  get_keys,
 };
--- a/src/create_thread.js
+++ b/src/create_thread.js
@ -56,13 +56,15 @@ const create_thread = async (msg, respond, socket, io) => {
  // add members
  for (let user of msg.members) {
    // get user id
-    const id = await db.query("select id from users where name = ?", [user]);
+    const id = await db.query("select id from users where name = ?", [
+      user.user,
+    ]);
    if (id.rows.length > 0) {
      const user_id = id.rows[0].id;
-      await db.query("insert into members (thread, user) values (?, ?)", [
-        thread_id,
-        user_id,
-      ]);
+      await db.query(
+        "insert into members (thread, user, key_delivery) values (?, ?, ?)",
+        [thread_id, user_id, user.key]
+      );
    }
  }
  const member_perms = {
@ -76,13 +78,15 @@ const create_thread = async (msg, respond, socket, io) => {
    post: !msg.permissions || !msg.permissions.post_limited,
  };
  for (let username in io.cache) {
-    if (msg.members.includes(username)) {
+    let member = msg.members.filter((i) => i.user === username)[0];
+    if (member) {
      const sockets = io.cache[username];
      for (let s of sockets) {
        io.to(s).emit("new_thread", {
          name: msg.name,
          id: insert.rows[0].id,
          permissions: member_perms,
+          key: member.key,
        });
      }
    } else if (general_perms.view) {
--- a/src/get_keys.js
+++ b/src/get_keys.js
@ -0,0 +1,31 @@
+const db = require("../db");
+const authwrap = require("./authwrap");
+
+const get_keys = async (msg, respond, socket, io) => {
+  // validate inputs
+  if (!msg.names) {
+    return respond({
+      success: false,
+      message: "user names required",
+    });
+  }
+  if (typeof msg.names !== "object") {
+    return respond({
+      success: false,
+      message: "can't iterate user names",
+    });
+  }
+  const keys = await db.query(
+    `select name, pubkey from users where name in (${msg.names
+      .map((i) => "?")
+      .join(",")})`,
+    msg.names
+  );
+  // respond
+  return respond({
+    success: true,
+    keys: keys.rows,
+  });
+};
+
+module.exports = authwrap(get_keys);
--- a/src/list_threads.js
+++ b/src/list_threads.js
@ -4,15 +4,15 @@ const check_permissions = require("./helpers/check_permissions");

 const list_threads = async (msg, respond) => {
  const threads = await db.query(
-    `select name, id from threads
+    `select name, id, members.key_delivery as key from threads
    join permissions on threads.id = permissions.thread
-    join members on threads.id = members.thread
+    left join members on threads.id = members.thread
    where permissions.permission = 'view'
    and permissions.value = 'true'
    and ((permissions.type = 'everyone') or
      permissions.type = 'members' and members.user = ?)
    group by threads.id
-    order by created desc`,
+    order by threads.created desc`,
    [msg.auth_user.id]
  );
  // respond
--- a/src/send_message.js
+++ b/src/send_message.js
@ -17,8 +17,8 @@ const send_message = async (msg, respond, socket, io) => {
  }
  // add message and send it to everyone
  const id = await db.query(
-    "insert into posts (user, thread, content) values (?, ?, ?) returning id",
-    [msg.auth_user.id, msg.thread, msg.message]
+    "insert into posts (user, thread, content, encrypted) values (?, ?, ?, ?) returning id",
+    [msg.auth_user.id, msg.thread, msg.message, msg.encrypted]
  );
  // get thread members
  const members = (
--- a/vyber-client/.editorconfig
+++ b/vyber-client/.editorconfig
@ -0,0 +1,29 @@
+# EditorConfig helps developers define and maintain consistent
+# coding styles between different editors and IDEs
+# editorconfig.org
+
+root = true
+
+
+[*]
+
+# Change these settings to your own preference
+indent_style = space
+indent_size = 2
+
+# We recommend you to keep these unchanged
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false
+
+[*.json]
+indent_size = 2
+
+[*.{html,js,md}]
+block_comment_start = /**
+block_comment = *
+block_comment_end = */
--- a/vyber-client/.gitignore
+++ b/vyber-client/.gitignore
@ -0,0 +1,24 @@
+## editors
+/.idea
+/.vscode
+
+## system files
+.DS_Store
+
+## npm
+/node_modules/
+/npm-debug.log
+
+## testing
+/coverage/
+
+## temp folders
+/.tmp/
+
+# build
+/_site/
+/dist/
+/out-tsc/
+
+storybook-static
+custom-elements.json
--- a/vyber-client/LICENSE
+++ b/vyber-client/LICENSE
@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 vyber-client
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
--- a/vyber-client/README.md
+++ b/vyber-client/README.md
@ -0,0 +1,31 @@
+<p align="center">
+  <img width="200" src="https://open-wc.org/hero.png"></img>
+</p>
+
+## Open-wc Starter App
+
+[![Built with open-wc recommendations](https://img.shields.io/badge/built%20with-open--wc-blue.svg)](https://github.com/open-wc)
+
+## Quickstart
+
+To get started:
+
+```bash
+npm init @open-wc
+# requires node 10 & npm 6 or higher
+```
+
+## Scripts
+
+- `start` runs your app for development, reloading on file changes
+- `start:build` runs your app after it has been built using the build command
+- `build` builds your app and outputs it in your `dist` directory
+- `test` runs your test suite with Web Test Runner
+- `lint` runs the linter for your project
+- `format` fixes linting and formatting errors
+
+## Tooling configs
+
+For most of the tools, the configuration is in the `package.json` to reduce the amount of files in your project.
+
+If you customize the configuration a lot, you can consider moving them to individual files.
--- a/vyber-client/assets/open-wc-logo.svg
+++ b/vyber-client/assets/open-wc-logo.svg
@ -0,0 +1,29 @@
+<svg
+  width="244px"
+  height="244px"
+  viewBox="0 0 244 244"
+  version="1.1"
+  xmlns="http://www.w3.org/2000/svg"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+>
+  <defs>
+    <linearGradient x1="50%" y1="0%" x2="50%" y2="100%" id="linearGradient-1">
+      <stop stop-color="#9B00FF" offset="0%"></stop>
+      <stop stop-color="#0077FF" offset="100%"></stop>
+    </linearGradient>
+  </defs>
+  <g
+    id="Page-1"
+    stroke="none"
+    stroke-width="1"
+    fill="none"
+    fill-rule="evenodd"
+  >
+    <path
+      d="M205.639259,176.936244 C207.430887,174.217233 209.093339,171.405629 210.617884,168.510161 M215.112174,158.724316 C216.385153,155.50304 217.495621,152.199852 218.433474,148.824851 M220.655293,138.874185 C221.231935,135.482212 221.637704,132.03207 221.863435,128.532919 M222,118.131039 C221.860539,114.466419 221.523806,110.85231 221.000113,107.299021 M218.885321,96.8583653 C218.001583,93.4468963 216.942225,90.1061026 215.717466,86.8461994 M211.549484,77.3039459 C209.957339,74.1238901 208.200597,71.0404957 206.290425,68.0649233 M200.180513,59.5598295 C181.848457,36.6639805 153.655709,22 122.036748,22 C66.7879774,22 22,66.771525 22,122 C22,177.228475 66.7879774,222 122.036748,222 C152.914668,222 180.52509,208.015313 198.875424,186.036326"
+      id="Shape"
+      stroke="url(#linearGradient-1)"
+      stroke-width="42.0804674"
+    ></path>
+  </g>
+</svg>
--- a/vyber-client/index.html
+++ b/vyber-client/index.html
@ -0,0 +1,28 @@
+<!doctype html>
+<html lang="en">
+
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
+  <meta name="Description" content="Put your description here.">
+  <base href="/">
+
+  <style>
+    html,
+    body {
+      margin: 0;
+      padding: 0;
+      font-family: sans-serif;
+      background-color: #ededed;
+    }
+  </style>
+  <title>vyber-client</title>
+</head>
+
+<body>
+  <vyber-client></vyber-client>
+
+  <script type="module" src="./src/vyber-client.js"></script>
+</body>
+
+</html>
--- a/vyber-client/package.json
+++ b/vyber-client/package.json
@ -0,0 +1,35 @@
+{
+  "name": "vyber-client",
+  "description": "Webcomponent vyber-client following open-wc recommendations",
+  "license": "MIT",
+  "author": "vyber-client",
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "build": "rimraf dist && rollup -c rollup.config.js && npm run analyze -- --exclude dist",
+    "start:build": "web-dev-server --root-dir dist --app-index index.html --open",
+    "analyze": "cem analyze --litelement",
+    "start": "web-dev-server"
+  },
+  "dependencies": {
+    "lit": "^2.0.2"
+  },
+  "devDependencies": {
+    "@babel/preset-env": "^7.16.4",
+    "@custom-elements-manifest/analyzer": "^0.4.17",
+    "@open-wc/building-rollup": "^2.0.2",
+    "@rollup/plugin-babel": "^5.3.0",
+    "@rollup/plugin-node-resolve": "^13.0.6",
+    "@web/dev-server": "^0.1.34",
+    "@web/rollup-plugin-html": "^1.11.0",
+    "@web/rollup-plugin-import-meta-assets": "^1.0.7",
+    "babel-plugin-template-html-minifier": "^4.1.0",
+    "deepmerge": "^4.2.2",
+    "esbuild": "^0.17.19",
+    "rimraf": "^3.0.2",
+    "rollup": "^2.60.0",
+    "rollup-plugin-esbuild": "^5.0.0",
+    "rollup-plugin-workbox": "^6.2.0"
+  },
+  "customElements": "custom-elements.json"
+}
--- a/vyber-client/rollup.config.js
+++ b/vyber-client/rollup.config.js
@ -0,0 +1,71 @@
+import nodeResolve from '@rollup/plugin-node-resolve';
+import babel from '@rollup/plugin-babel';
+import html from '@web/rollup-plugin-html';
+import { importMetaAssets } from '@web/rollup-plugin-import-meta-assets';
+import esbuild from 'rollup-plugin-esbuild';
+import { generateSW } from 'rollup-plugin-workbox';
+import path from 'path';
+
+export default {
+  input: 'index.html',
+  output: {
+    entryFileNames: '[hash].js',
+    chunkFileNames: '[hash].js',
+    assetFileNames: '[hash][extname]',
+    format: 'es',
+    dir: 'dist',
+  },
+  preserveEntrySignatures: false,
+
+  plugins: [
+    /** Enable using HTML as rollup entrypoint */
+    html({
+      minify: true,
+      injectServiceWorker: true,
+      serviceWorkerPath: 'dist/sw.js',
+    }),
+    /** Resolve bare module imports */
+    nodeResolve(),
+    /** Minify JS, compile JS to a lower language target */
+    esbuild({
+      minify: true,
+      target: ['chrome64', 'firefox67', 'safari11.1'],
+    }),
+    /** Bundle assets references via import.meta.url */
+    importMetaAssets(),
+    /** Minify html and css tagged template literals */
+    babel({
+      plugins: [
+        [
+          require.resolve('babel-plugin-template-html-minifier'),
+          {
+            modules: { lit: ['html', { name: 'css', encapsulation: 'style' }] },
+            failOnError: false,
+            strictCSS: true,
+            htmlMinifier: {
+              collapseWhitespace: true,
+              conservativeCollapse: true,
+              removeComments: true,
+              caseSensitive: true,
+              minifyCSS: true,
+            },
+          },
+        ],
+      ],
+    }),
+    /** Create and inject a service worker */
+    generateSW({
+      globIgnores: ['polyfills/*.js', 'nomodule-*.js'],
+      navigateFallback: '/index.html',
+      // where to output the generated sw
+      swDest: path.join('dist', 'sw.js'),
+      // directory to match patterns against to be precached
+      globDirectory: path.join('dist'),
+      // cache any html js and css by default
+      globPatterns: ['**/*.{html,js,css,webmanifest}'],
+      skipWaiting: true,
+      clientsClaim: true,
+      runtimeCaching: [{ urlPattern: 'polyfills/*.js', handler: 'CacheFirst' }],
+    }),
+  ],
+};
--- a/vyber-client/src/vyber-client.js
+++ b/vyber-client/src/vyber-client.js
@ -0,0 +1,88 @@
+import { LitElement, html, css } from 'lit';
+
+const logo = new URL('../assets/open-wc-logo.svg', import.meta.url).href;
+
+class VyberClient extends LitElement {
+  static properties = {
+    header: { type: String },
+  }
+
+  static styles = css`
+    :host {
+      min-height: 100vh;
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      justify-content: flex-start;
+      font-size: calc(10px + 2vmin);
+      color: #1a2b42;
+      max-width: 960px;
+      margin: 0 auto;
+      text-align: center;
+      background-color: var(--vyber-client-background-color);
+    }
+
+    main {
+      flex-grow: 1;
+    }
+
+    .logo {
+      margin-top: 36px;
+      animation: app-logo-spin infinite 20s linear;
+    }
+
+    @keyframes app-logo-spin {
+      from {
+        transform: rotate(0deg);
+      }
+      to {
+        transform: rotate(360deg);
+      }
+    }
+
+    .app-footer {
+      font-size: calc(12px + 0.5vmin);
+      align-items: center;
+    }
+
+    .app-footer a {
+      margin-left: 5px;
+    }
+  `;
+
+  constructor() {
+    super();
+    this.header = 'My app';
+  }
+
+  render() {
+    return html`
+      <main>
+        <div class="logo"><img alt="open-wc logo" src=${logo} /></div>
+        <h1>${this.header}</h1>
+
+        <p>Edit <code>src/VyberClient.js</code> and save to reload.</p>
+        <a
+          class="app-link"
+          href="https://open-wc.org/guides/developing-components/code-examples/"
+          target="_blank"
+          rel="noopener noreferrer"
+        >
+          Code examples
+        </a>
+      </main>
+
+      <p class="app-footer">
+        🚽 Made with love by
+        <a
+          target="_blank"
+          rel="noopener noreferrer"
+          href="https://github.com/open-wc"
+          >open-wc</a
+        >.
+      </p>
+    `;
+  }
+}
+
+customElements.define('vyber-client', VyberClient);
--- a/vyber-client/web-dev-server.config.js
+++ b/vyber-client/web-dev-server.config.js
@ -0,0 +1,26 @@
+// import { hmrPlugin, presets } from '@open-wc/dev-server-hmr';
+
+/** Use Hot Module replacement by adding --hmr to the start command */
+const hmr = process.argv.includes('--hmr');
+
+export default /** @type {import('@web/dev-server').DevServerConfig} */ ({
+  open: '/',
+  watch: !hmr,
+  /** Resolve bare module imports */
+  nodeResolve: {
+    exportConditions: ['browser', 'development'],
+  },
+  
+  /** Compile JS for older browsers. Requires @web/dev-server-esbuild plugin */
+  // esbuildTarget: 'auto'
+
+  /** Set appIndex to enable SPA routing */
+  appIndex: './index.html',
+
+  plugins: [
+    /** Use Hot Module Replacement by uncommenting. Requires @open-wc/dev-server-hmr plugin */
+    // hmr && hmrPlugin({ exclude: ['**/*/node_modules/**/*'], presets: [presets.litElement] }),
+  ],
+
+  // See documentation for all available options
+});
--- a/vyber-client/yarn.lock
+++ b/vyber-client/yarn.lock
--- a/yarn.lock
+++ b/yarn.lock
@ -70,7 +70,7 @@ abbrev@1:
  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
  integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==

-accepts@~1.3.4, accepts@~1.3.8:
+accepts@~1.3.4, accepts@~1.3.5, accepts@~1.3.8:
  version "1.3.8"
  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.8.tgz#0bf0be125b67014adcb0b0921e62db7bffe16b2e"
  integrity sha512-PYAthTa2m2VKxuvSD3DPC/Gy+U+sOA1LAuT8mkmRuvw+NACSaeXEQ+NHcVF7rONl6qcaxV3Uuemwawk+7+SJLw==
@ -78,6 +78,11 @@ accepts@~1.3.4, accepts@~1.3.8:
    mime-types "~2.1.34"
    negotiator "0.6.3"

+aes-js@^3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-3.1.2.tgz#db9aabde85d5caabbfc0d4f2a4446960f627146a"
+  integrity sha512-e5pEa2kBnBOgR4Y/p20pskXI74UEz7de8ZGVo58asOtvSVG5YAbJeELPZxOmt+Bnz3rX753YKhfIn4X4l1PPRQ==
+
 agent-base@6, agent-base@^6.0.2:
  version "6.0.2"
  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-6.0.2.tgz#49fff58577cfee3f37176feab4c22e00f86d7f77"
@ -184,6 +189,11 @@ brace-expansion@^1.1.7:
    balanced-match "^1.0.0"
    concat-map "0.0.1"

+bytes@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
+  integrity sha512-pMhOfFDPiv9t5jjIXkHosWmkSyQbvsgEVNkz0ERHbuLh2T/7j4Mqqpz523Fe8MVY89KC6Sh/QfS2sM+SjgFDcw==
+
 bytes@3.1.2:
  version "3.1.2"
  resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.2.tgz#8b0beeb98605adf1b128fa4386403c009e0221a5"
@ -236,6 +246,26 @@ color-support@^1.1.2, color-support@^1.1.3:
  resolved "https://registry.yarnpkg.com/color-support/-/color-support-1.1.3.tgz#93834379a1cc9a0c61f82f52f0d04322251bd5a2"
  integrity sha512-qiBjkpbMLO/HL68y+lh4q0/O1MZFj2RX6X/KmMa3+gJD3z+WwI1ZzDHysvqHGS3mP6mznPckpXmw1nI9cJjyRg==

+compressible@~2.0.16:
+  version "2.0.18"
+  resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.18.tgz#af53cca6b070d4c3c0750fbd77286a6d7cc46fba"
+  integrity sha512-AF3r7P5dWxL8MxyITRMlORQNaOA2IkAFaTr4k7BUumjPtRpGDTZpl0Pb1XCO6JeDCBdp126Cgs9sMxqSjgYyRg==
+  dependencies:
+    mime-db ">= 1.43.0 < 2"
+
+compression@^1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/compression/-/compression-1.7.4.tgz#95523eff170ca57c29a0ca41e6fe131f41e5bb8f"
+  integrity sha512-jaSIDzP9pZVS4ZfQ+TzvtiWhdpFhE2RDHz8QJkpX9SIpLq88VueF5jJw6t+6CUQcAoA6t+x89MLrWAqpfDE8iQ==
+  dependencies:
+    accepts "~1.3.5"
+    bytes "3.0.0"
+    compressible "~2.0.16"
+    debug "2.6.9"
+    on-headers "~1.0.2"
+    safe-buffer "5.1.2"
+    vary "~1.1.2"
+
 concat-map@0.0.1:
  version "0.0.1"
  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
@ -685,7 +715,7 @@ methods@~1.1.2:
  resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
  integrity sha512-iclAHeNqNm68zFtnZ0e+1L2yUIdvzNoauKU4WBA3VvH/vPFieF7qfRlwUZU+DA9P9bPXIS90ulxoUoCH23sV2w==

-mime-db@1.52.0:
+mime-db@1.52.0, "mime-db@>= 1.43.0 < 2":
  version "1.52.0"
  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.52.0.tgz#bbabcdc02859f4987301c856e3387ce5ec43bf70"
  integrity sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==
@ -870,6 +900,11 @@ on-finished@2.4.1:
  dependencies:
    ee-first "1.1.1"

+on-headers@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.2.tgz#772b0ae6aaa525c399e489adfad90c403eb3c28f"
+  integrity sha512-pZAE+FJLoyITytdqK0U5s+FIpjN0JP3OzFi/u8Rx+EV5/W+JTWGXG8xFzevE7AjBfDqHv/8vL8qQsIhHnqRkrA==
+
 once@^1.3.0:
  version "1.4.0"
  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
@ -970,6 +1005,11 @@ rimraf@^3.0.2:
  dependencies:
    glob "^7.1.3"

+safe-buffer@5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
 safe-buffer@5.2.1, safe-buffer@~5.2.0:
  version "5.2.1"
  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"