diff options
Diffstat (limited to 'node_modules/webpack/lib/util/hash')
| -rw-r--r-- | node_modules/webpack/lib/util/hash/BatchedHash.js | 71 | ||||
| -rw-r--r-- | node_modules/webpack/lib/util/hash/md4.js | 20 | ||||
| -rw-r--r-- | node_modules/webpack/lib/util/hash/wasm-hash.js | 163 | ||||
| -rw-r--r-- | node_modules/webpack/lib/util/hash/xxhash64.js | 20 |
4 files changed, 0 insertions, 274 deletions
diff --git a/node_modules/webpack/lib/util/hash/BatchedHash.js b/node_modules/webpack/lib/util/hash/BatchedHash.js deleted file mode 100644 index cc030f8b..00000000 --- a/node_modules/webpack/lib/util/hash/BatchedHash.js +++ /dev/null @@ -1,71 +0,0 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Tobias Koppers @sokra -*/ - -"use strict"; - -const Hash = require("../Hash"); -const MAX_SHORT_STRING = require("./wasm-hash").MAX_SHORT_STRING; - -class BatchedHash extends Hash { - /** - * @param {Hash} hash hash - */ - constructor(hash) { - super(); - this.string = undefined; - this.encoding = undefined; - this.hash = hash; - } - - /** - * Update hash {@link https://nodejs.org/api/crypto.html#crypto_hash_update_data_inputencoding} - * @param {string|Buffer} data data - * @param {string=} inputEncoding data encoding - * @returns {this} updated hash - */ - update(data, inputEncoding) { - if (this.string !== undefined) { - if ( - typeof data === "string" && - inputEncoding === this.encoding && - this.string.length + data.length < MAX_SHORT_STRING - ) { - this.string += data; - return this; - } - this.hash.update(this.string, this.encoding); - this.string = undefined; - } - if (typeof data === "string") { - if ( - data.length < MAX_SHORT_STRING && - // base64 encoding is not valid since it may contain padding chars - (!inputEncoding || !inputEncoding.startsWith("ba")) - ) { - this.string = data; - this.encoding = inputEncoding; - } else { - this.hash.update(data, inputEncoding); - } - } else { - this.hash.update(data); - } - return this; - } - - /** - * Calculates the digest {@link https://nodejs.org/api/crypto.html#crypto_hash_digest_encoding} - * @param {string=} encoding encoding of the return value - * @returns {string|Buffer} digest - */ - digest(encoding) { - if (this.string !== undefined) { - this.hash.update(this.string, this.encoding); - } - return this.hash.digest(encoding); - } -} - -module.exports = BatchedHash; diff --git a/node_modules/webpack/lib/util/hash/md4.js b/node_modules/webpack/lib/util/hash/md4.js deleted file mode 100644 index 425edc3b..00000000 --- a/node_modules/webpack/lib/util/hash/md4.js +++ /dev/null @@ -1,20 +0,0 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Tobias Koppers @sokra -*/ - -"use strict"; - -const create = require("./wasm-hash"); - -// #region wasm code: md4 (../../../assembly/hash/md4.asm.ts) --initialMemory 1 -const md4 = new WebAssembly.Module( - Buffer.from( - // 2154 bytes - "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", - "base64" - ) -); -// #endregion - -module.exports = create.bind(null, md4, [], 64, 32); diff --git a/node_modules/webpack/lib/util/hash/wasm-hash.js b/node_modules/webpack/lib/util/hash/wasm-hash.js deleted file mode 100644 index 8b5e1388..00000000 --- a/node_modules/webpack/lib/util/hash/wasm-hash.js +++ /dev/null @@ -1,163 +0,0 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Tobias Koppers @sokra -*/ - -"use strict"; - -// 65536 is the size of a wasm memory page -// 64 is the maximum chunk size for every possible wasm hash implementation -// 4 is the maximum number of bytes per char for string encoding (max is utf-8) -// ~3 makes sure that it's always a block of 4 chars, so avoid partially encoded bytes for base64 -const MAX_SHORT_STRING = Math.floor((65536 - 64) / 4) & ~3; - -class WasmHash { - /** - * @param {WebAssembly.Instance} instance wasm instance - * @param {WebAssembly.Instance[]} instancesPool pool of instances - * @param {number} chunkSize size of data chunks passed to wasm - * @param {number} digestSize size of digest returned by wasm - */ - constructor(instance, instancesPool, chunkSize, digestSize) { - const exports = /** @type {any} */ (instance.exports); - exports.init(); - this.exports = exports; - this.mem = Buffer.from(exports.memory.buffer, 0, 65536); - this.buffered = 0; - this.instancesPool = instancesPool; - this.chunkSize = chunkSize; - this.digestSize = digestSize; - } - - reset() { - this.buffered = 0; - this.exports.init(); - } - - /** - * @param {Buffer | string} data data - * @param {BufferEncoding=} encoding encoding - * @returns {this} itself - */ - update(data, encoding) { - if (typeof data === "string") { - while (data.length > MAX_SHORT_STRING) { - this._updateWithShortString(data.slice(0, MAX_SHORT_STRING), encoding); - data = data.slice(MAX_SHORT_STRING); - } - this._updateWithShortString(data, encoding); - return this; - } - this._updateWithBuffer(data); - return this; - } - - /** - * @param {string} data data - * @param {BufferEncoding=} encoding encoding - * @returns {void} - */ - _updateWithShortString(data, encoding) { - const { exports, buffered, mem, chunkSize } = this; - let endPos; - if (data.length < 70) { - if (!encoding || encoding === "utf-8" || encoding === "utf8") { - endPos = buffered; - for (let i = 0; i < data.length; i++) { - const cc = data.charCodeAt(i); - if (cc < 0x80) mem[endPos++] = cc; - else if (cc < 0x800) { - mem[endPos] = (cc >> 6) | 0xc0; - mem[endPos + 1] = (cc & 0x3f) | 0x80; - endPos += 2; - } else { - // bail-out for weird chars - endPos += mem.write(data.slice(i), endPos, encoding); - break; - } - } - } else if (encoding === "latin1") { - endPos = buffered; - for (let i = 0; i < data.length; i++) { - const cc = data.charCodeAt(i); - mem[endPos++] = cc; - } - } else { - endPos = buffered + mem.write(data, buffered, encoding); - } - } else { - endPos = buffered + mem.write(data, buffered, encoding); - } - if (endPos < chunkSize) { - this.buffered = endPos; - } else { - const l = endPos & ~(this.chunkSize - 1); - exports.update(l); - const newBuffered = endPos - l; - this.buffered = newBuffered; - if (newBuffered > 0) mem.copyWithin(0, l, endPos); - } - } - - /** - * @param {Buffer} data data - * @returns {void} - */ - _updateWithBuffer(data) { - const { exports, buffered, mem } = this; - const length = data.length; - if (buffered + length < this.chunkSize) { - data.copy(mem, buffered, 0, length); - this.buffered += length; - } else { - const l = (buffered + length) & ~(this.chunkSize - 1); - if (l > 65536) { - let i = 65536 - buffered; - data.copy(mem, buffered, 0, i); - exports.update(65536); - const stop = l - buffered - 65536; - while (i < stop) { - data.copy(mem, 0, i, i + 65536); - exports.update(65536); - i += 65536; - } - data.copy(mem, 0, i, l - buffered); - exports.update(l - buffered - i); - } else { - data.copy(mem, buffered, 0, l - buffered); - exports.update(l); - } - const newBuffered = length + buffered - l; - this.buffered = newBuffered; - if (newBuffered > 0) data.copy(mem, 0, length - newBuffered, length); - } - } - - digest(type) { - const { exports, buffered, mem, digestSize } = this; - exports.final(buffered); - this.instancesPool.push(this); - const hex = mem.toString("latin1", 0, digestSize); - if (type === "hex") return hex; - if (type === "binary" || !type) return Buffer.from(hex, "hex"); - return Buffer.from(hex, "hex").toString(type); - } -} - -const create = (wasmModule, instancesPool, chunkSize, digestSize) => { - if (instancesPool.length > 0) { - const old = instancesPool.pop(); - old.reset(); - return old; - } - - return new WasmHash( - new WebAssembly.Instance(wasmModule), - instancesPool, - chunkSize, - digestSize - ); -}; - -module.exports = create; -module.exports.MAX_SHORT_STRING = MAX_SHORT_STRING; diff --git a/node_modules/webpack/lib/util/hash/xxhash64.js b/node_modules/webpack/lib/util/hash/xxhash64.js deleted file mode 100644 index b9262b87..00000000 --- a/node_modules/webpack/lib/util/hash/xxhash64.js +++ /dev/null @@ -1,20 +0,0 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Tobias Koppers @sokra -*/ - -"use strict"; - -const create = require("./wasm-hash"); - -// #region wasm code: xxhash64 (../../../assembly/hash/xxhash64.asm.ts) --initialMemory 1 -const xxhash64 = new WebAssembly.Module( - Buffer.from( - // 1160 bytes - "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", - "base64" - ) -); -// #endregion - -module.exports = create.bind(null, xxhash64, [], 32, 16); |