chore: localfied react, react-dom and crypto-es
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68
client/static/crypto-es@3.1.0/mode-ctr-gladman.mjs
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68
client/static/crypto-es@3.1.0/mode-ctr-gladman.mjs
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import { BlockCipherMode } from "./cipher-core.mjs";
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//#region src/mode-ctr-gladman.ts
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const incWord = (word) => {
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let _word = word;
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if ((word >> 24 & 255) === 255) {
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let b1 = word >> 16 & 255;
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let b2 = word >> 8 & 255;
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let b3 = word & 255;
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if (b1 === 255) {
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b1 = 0;
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if (b2 === 255) {
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b2 = 0;
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if (b3 === 255) b3 = 0;
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else b3 += 1;
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} else b2 += 1;
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} else b1 += 1;
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_word = 0;
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_word += b1 << 16;
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_word += b2 << 8;
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_word += b3;
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} else _word += 1 << 24;
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return _word;
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};
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const incCounter = (counter) => {
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const _counter = counter;
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_counter[0] = incWord(_counter[0]);
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if (_counter[0] === 0) _counter[1] = incWord(_counter[1]);
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return _counter;
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};
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/**
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* CTRGladman Encryptor/Decryptor (same operation)
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*/
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var CTRGladmanMode = class extends BlockCipherMode {
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/** Counter for CTR Gladman mode */
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_counter;
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processBlock(words, offset) {
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const _words = words;
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const cipher = this._cipher;
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const blockSize = cipher.blockSize;
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const iv = this._iv;
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let counter = this._counter;
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if (iv) {
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this._counter = iv.slice(0);
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counter = this._counter;
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this._iv = void 0;
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}
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incCounter(counter);
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const keystream = counter.slice(0);
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cipher.encryptBlock(keystream, 0);
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for (let i = 0; i < blockSize; i += 1) _words[offset + i] ^= keystream[i];
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}
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};
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/** @preserve
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* Counter block mode compatible with Dr Brian Gladman fileenc.c
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* derived from CTR mode
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* Jan Hruby jhruby.web@gmail.com
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*/
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var CTRGladman = class extends BlockCipherMode {
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/** Counter for CTR Gladman mode */
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_counter;
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static Encryptor = CTRGladmanMode;
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static Decryptor = CTRGladmanMode;
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};
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//#endregion
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export { CTRGladman };
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//# sourceMappingURL=mode-ctr-gladman.mjs.map
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