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author | Tekky <98614666+xtekky@users.noreply.github.com> | 2023-11-18 12:24:39 +0100 |
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committer | GitHub <noreply@github.com> | 2023-11-18 12:24:39 +0100 |
commit | 2fcb3f949bbde7f5380acc68dc6b1f938dec12bc (patch) | |
tree | 035bd400b4057a744b29a0ebee96579bfbf429f6 /g4f/Provider/npm/node_modules/funcaptcha/lib/crypt.js | |
parent | ~ | g4f `v-0.1.8.5` (diff) | |
parent | Add AiChatOnline, ChatgptDemoAi, ChatgptNext Providers (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | g4f/Provider/npm/node_modules/funcaptcha/lib/crypt.js | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/g4f/Provider/npm/node_modules/funcaptcha/lib/crypt.js b/g4f/Provider/npm/node_modules/funcaptcha/lib/crypt.js deleted file mode 100644 index 67cd671c..00000000 --- a/g4f/Provider/npm/node_modules/funcaptcha/lib/crypt.js +++ /dev/null @@ -1,51 +0,0 @@ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -const crypto_1 = require("crypto"); -function encrypt(data, key) { - let salt = ""; - let salted = ""; - let dx = Buffer.alloc(0); - // Generate salt, as 8 random lowercase letters - salt = String.fromCharCode(...Array(8).fill(0).map(_ => Math.floor(Math.random() * 26) + 97)); - // Our final key and iv come from the key and salt being repeatedly hashed - // dx = md5(md5(md5(key + salt) + key + salt) + key + salt) - // For each round of hashing, we append the result to salted, resulting in a 96 character string - // The first 64 characters are the key, and the last 32 are the iv - for (let x = 0; x < 3; x++) { - dx = (0, crypto_1.createHash)("md5") - .update(Buffer.concat([ - Buffer.from(dx), - Buffer.from(key), - Buffer.from(salt), - ])) - .digest(); - salted += dx.toString("hex"); - } - let aes = (0, crypto_1.createCipheriv)("aes-256-cbc", Buffer.from(salted.substring(0, 64), "hex"), // Key - Buffer.from(salted.substring(64, 64 + 32), "hex") // IV - ); - return JSON.stringify({ - ct: aes.update(data, null, "base64") + aes.final("base64"), - iv: salted.substring(64, 64 + 32), - s: Buffer.from(salt).toString("hex"), - }); -} -function decrypt(rawData, key) { - let data = JSON.parse(rawData); - // We get our decryption key by doing the inverse of the encryption process - let dk = Buffer.concat([Buffer.from(key), Buffer.from(data.s, "hex")]); - let arr = [Buffer.from((0, crypto_1.createHash)("md5").update(dk).digest()).toString("hex")]; - let result = arr[0]; - for (let x = 1; x < 3; x++) { - arr.push(Buffer.from((0, crypto_1.createHash)("md5") - .update(Buffer.concat([Buffer.from(arr[x - 1], "hex"), dk])) - .digest()).toString("hex")); - result += arr[x]; - } - let aes = (0, crypto_1.createDecipheriv)("aes-256-cbc", Buffer.from(result.substring(0, 64), "hex"), Buffer.from(data.iv, "hex")); - return aes.update(data.ct, "base64", "utf8") + aes.final("utf8"); -} -exports.default = { - encrypt, - decrypt, -}; |