E2EE的解密数据

温xun

E2EE的解密数据，改成CryptoJS 该怎么做。。

  

timestamp ＝ “1749750470”
ciphertext ＝ 编码_BASE64解码 (编码_URL解码_JS (“FrSqANmvzUJiprwRNYVVllFu%2BXHmWc2snXD1eqowhIBCQ68M6o5owBX9nhpoVwwJiJwob5FqVJoRJKmCcQ%2B9oAp5w3A/TLqLF5fSChuhYK0=”, 1))
bool ＝ crypto.解密数据 ( #算法_AES_256_CBC, ciphertext, timestamp ＋ “=sub_CBC_652_SEA_imaij_CP”, plaintext, #填充方式_PKCS5, , #文本内容类型_Base64 )

i支持库列表	支持库注释
e2ee	E2EE互联网服务器套件

.版本 2<br /> .支持库 e2ee<br /> <br /> timestamp ＝ “1749750470”<br /> ciphertext ＝ 编码_BASE64解码 (编码_URL解码_JS (“FrSqANmvzUJiprwRNYVVllFu%2BXHmWc2snXD1eqowhIBCQ68M6o5owBX9nhpoVwwJiJwob5FqVJoRJKmCcQ%2B9oAp5w3A/TLqLF5fSChuhYK0=”, 1))<br /> bool ＝ crypto.解密数据 (#算法_AES_256_CBC, ciphertext, timestamp ＋ “=sub_CBC_652_SEA_imaij_CP”, plaintext, #填充方式_PKCS5, , #文本内容类型_Base64)

lao3

不用改, 直接E2EE实现

LWB666

[JavaScript] 纯文本查看 复制代码

const timestamp = "1749750470";

const urlEncodedBase64Ciphertext = "FrSqANmvzUJiprwRNYVVllFu%2BXHmWc2snXD1eqowhIBCQ68M6o5owBX9nhpoVwwJiJwob5FqVJoRJKmCcQ%2B9oAp5w3A/TLqLF5fSChuhYK0=";
const base64Ciphertext = decodeURIComponent(urlEncodedBase64Ciphertext);

// Construct the decryption key string
const keyString = timestamp + "=sub_CBC_652_SEA_imaij_CP";

try {
    const ciphertextWordArray = CryptoJS.enc.Base64.parse(base64Ciphertext);

    const decryptedWordArray = CryptoJS.AES.decrypt(
        { ciphertext: ciphertextWordArray },
        CryptoJS.enc.Utf8.parse(keyString),
        {
            mode: CryptoJS.mode.CBC,
            padding: CryptoJS.pad.Pkcs7
        }
    );

    // Convert the decrypted WordArray to a UTF-8 string
    const plaintext = decryptedWordArray.toString(CryptoJS.enc.Utf8);

    console.log("Decrypted Plaintext:", plaintext);

} catch (error) {
    console.error("Decryption failed:", error);
}