Function calculateHashFromArrayBuffer

src/pkg/utils/crypto.ts:28–52

(a: ArrayBuffer)

}

export function calculateHashFromArrayBuffer(a: ArrayBuffer) {
  const wordArray = crypto.lib.WordArray.create(<ArrayBuffer>a);
  // 计算各种哈希值
  const ret = {
    md5: crypto.MD5(wordArray),
    sha1: crypto.SHA1(wordArray),
    sha256: crypto.SHA256(wordArray),
    sha384: crypto.SHA384(wordArray),
    sha512: crypto.SHA512(wordArray),
  };
  return {
    md5: ret.md5.toString(),
    sha1: ret.sha1.toString(),
    sha256: ret.sha256.toString(),
    sha384: ret.sha384.toString(),
    sha512: ret.sha512.toString(),
    integrity: {
      md5: ret.md5.toString(crypto.enc.Base64),
      sha1: ret.sha1.toString(crypto.enc.Base64),
      sha256: ret.sha256.toString(crypto.enc.Base64),
      sha384: ret.sha384.toString(crypto.enc.Base64),
      sha512: ret.sha512.toString(crypto.enc.Base64),
    },
  };
}