From 1ae367b703a946ec35af6d2d5b3b6b547e62aa42 Mon Sep 17 00:00:00 2001 From: qinjian Date: Wed, 24 Dec 2025 16:34:47 +0800 Subject: [PATCH] =?UTF-8?q?feat:=20=E6=B7=BB=E5=8A=A0=E7=BA=AF=20JS=20SHA-?= =?UTF-8?q?256=20=E5=AE=9E=E7=8E=B0=EF=BC=8C=E4=BC=98=E5=8C=96=E5=AF=86?= =?UTF-8?q?=E7=A0=81=E5=93=88=E5=B8=8C=E7=94=9F=E6=88=90=E9=80=BB=E8=BE=91?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../sections/wuyuanbiaoba/hooks/useAuth.js | 168 +++++++++++++++++- 1 file changed, 167 insertions(+), 1 deletion(-) diff --git a/client/src/sections/wuyuanbiaoba/hooks/useAuth.js b/client/src/sections/wuyuanbiaoba/hooks/useAuth.js index 0779766..5c5003f 100644 --- a/client/src/sections/wuyuanbiaoba/hooks/useAuth.js +++ b/client/src/sections/wuyuanbiaoba/hooks/useAuth.js @@ -1 +1,167 @@ -import { useState, useEffect, useCallback } from "react"; const CORRECT_PASSWORD_HASH = "77796ac7e66ecc44954287ed7de7096c4016dd6ffb2763091c4eb3bc4d28b6dc", AUTH_STATUS_KEY = "advanced_config_unlocked"; async function generatePasswordHash(e) { try { var t = (new TextEncoder).encode(e), c = await crypto.subtle.digest("SHA-256", t); return Array.from(new Uint8Array(c)).map(e => e.toString(16).padStart(2, "0")).join("") } catch (e) { throw console.error("密码哈希生成失败:", e), e } } function checkUnlockStatus() { return "true" === sessionStorage.getItem(AUTH_STATUS_KEY) } function setUnlockStatus(e) { e ? sessionStorage.setItem(AUTH_STATUS_KEY, "true") : sessionStorage.removeItem(AUTH_STATUS_KEY) } function useAuth() { let [e, t] = useState(checkUnlockStatus); return useEffect(() => { t(checkUnlockStatus()) }, []), { isUnlocked: e, verifyPassword: useCallback(async e => { try { return e ? await generatePasswordHash(e) === CORRECT_PASSWORD_HASH && (setUnlockStatus(!0), t(!0), !0) : !1 } catch (e) { return console.error("密码验证失败:", e), !1 } }, []), logout: useCallback(() => { setUnlockStatus(!1), t(!1) }, []) } } export { useAuth, generatePasswordHash, checkUnlockStatus }; +import { useState, useEffect, useCallback } from "react"; + +const CORRECT_PASSWORD_HASH = "77796ac7e66ecc44954287ed7de7096c4016dd6ffb2763091c4eb3bc4d28b6dc"; +const CORRECT_PASSWORD_HASH_FOR_LINUX = "dd77d88a991f5d0b9ff689d4a26306c08f49be64866eaa0af409d459a40b1780"; +const AUTH_STATUS_KEY = "advanced_config_unlocked"; + +/** + * 纯 JS SHA-256 实现 + */ +function sha256Pure(str) { + const K = [ + 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, + 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, + 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, + 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, + 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, + 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, + 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, + 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 + ]; + + function rightRotate(value, amount) { + return (value >>> amount) | (value << (32 - amount)); + } + + const msg = new TextEncoder().encode(str); + const msgLen = msg.length * 8; + + // 填充消息 + const paddedLen = Math.ceil((msgLen + 65) / 512) * 512 / 8; + const padded = new Uint8Array(paddedLen); + padded.set(msg); + padded[msg.length] = 0x80; + + // 添加长度（大端序） + for (let i = 0; i < 8; i++) { + padded[paddedLen - 1 - i] = (msgLen >>> (i * 8)) & 0xff; + } + + // 初始哈希值 + let h0 = 0x6a09e667, h1 = 0xbb67ae85, h2 = 0x3c6ef372, h3 = 0xa54ff53a; + let h4 = 0x510e527f, h5 = 0x9b05688c, h6 = 0x1f83d9ab, h7 = 0x5be0cd19; + + // 处理每个 512 位块 + for (let chunk = 0; chunk < paddedLen; chunk += 64) { + const w = new Uint32Array(64); + + // 前 16 个字（大端序） + for (let i = 0; i < 16; i++) { + w[i] = (padded[chunk + i * 4] << 24) | + (padded[chunk + i * 4 + 1] << 16) | + (padded[chunk + i * 4 + 2] << 8) | + padded[chunk + i * 4 + 3]; + } + + // 扩展到 64 个字 + for (let i = 16; i < 64; i++) { + const s0 = rightRotate(w[i - 15], 7) ^ rightRotate(w[i - 15], 18) ^ (w[i - 15] >>> 3); + const s1 = rightRotate(w[i - 2], 17) ^ rightRotate(w[i - 2], 19) ^ (w[i - 2] >>> 10); + w[i] = (w[i - 16] + s0 + w[i - 7] + s1) >>> 0; + } + + let a = h0, b = h1, c = h2, d = h3, e = h4, f = h5, g = h6, h = h7; + + for (let i = 0; i < 64; i++) { + const S1 = rightRotate(e, 6) ^ rightRotate(e, 11) ^ rightRotate(e, 25); + const ch = (e & f) ^ (~e & g); + const temp1 = (h + S1 + ch + K[i] + w[i]) >>> 0; + const S0 = rightRotate(a, 2) ^ rightRotate(a, 13) ^ rightRotate(a, 22); + const maj = (a & b) ^ (a & c) ^ (b & c); + const temp2 = (S0 + maj) >>> 0; + + h = g; + g = f; + f = e; + e = (d + temp1) >>> 0; + d = c; + c = b; + b = a; + a = (temp1 + temp2) >>> 0; + } + + h0 = (h0 + a) >>> 0; + h1 = (h1 + b) >>> 0; + h2 = (h2 + c) >>> 0; + h3 = (h3 + d) >>> 0; + h4 = (h4 + e) >>> 0; + h5 = (h5 + f) >>> 0; + h6 = (h6 + g) >>> 0; + h7 = (h7 + h) >>> 0; + } + + // 转为十六进制字符串 + return [h0, h1, h2, h3, h4, h5, h6, h7] + .map(h => h.toString(16).padStart(8, '0')) + .join(''); +} + +async function generatePasswordHash(password) { + try { + const normalized = String(password || "").trim(); + + // 尝试使用 Web Crypto API + if (typeof crypto !== 'undefined' && crypto.subtle && crypto.subtle.digest) { + const data = new TextEncoder().encode(normalized); + const hashBuffer = await crypto.subtle.digest("SHA-256", data); + return Array.from(new Uint8Array(hashBuffer)) + .map(b => b.toString(16).padStart(2, "0")) + .join(""); + } + + // 回退到纯 JS 实现 + console.warn("crypto.subtle 不可用，使用纯 JS SHA-256 实现"); + return sha256Pure(normalized); + } catch (e) { + console.error("密码哈希生成失败:", e); + throw e; + } +} + +function checkUnlockStatus() { + return sessionStorage.getItem(AUTH_STATUS_KEY) === "true"; +} + +function setUnlockStatus(unlocked) { + if (unlocked) { + sessionStorage.setItem(AUTH_STATUS_KEY, "true"); + } else { + sessionStorage.removeItem(AUTH_STATUS_KEY); + } +} + +function useAuth() { + const [isUnlocked, setIsUnlocked] = useState(checkUnlockStatus); + + useEffect(() => { + setIsUnlocked(checkUnlockStatus()); + }, []); + + return { + isUnlocked, + verifyPassword: useCallback(async (password) => { + try { + if (!password) return false; + + const hash = await generatePasswordHash(password); + const isValid = (hash === CORRECT_PASSWORD_HASH || hash === CORRECT_PASSWORD_HASH_FOR_LINUX); + + if (isValid) { + setUnlockStatus(true); + setIsUnlocked(true); + } + + return isValid; + } catch (e) { + console.error("密码验证失败:", e); + return false; + } + }, []), + logout: useCallback(() => { + setUnlockStatus(false); + setIsUnlocked(false); + }, []) + }; +} + +export { useAuth, generatePasswordHash, checkUnlockStatus };