Net6下加密类过期更新

1. warning SYSLIB0021: “DESCryptoServiceProvider”已过时:“Derived cryptographic types are obsolete. Use the Create method on the base type instead.”

var des = new DESCryptoServiceProvider();  修改为：using var des = DES.Create();

2. warning SYSLIB0021: MD5CryptoServiceProvider”已过时:“Derived cryptographic types are obsolete. Use the Create method on the base type instead.

MD5 md5 = new MD5CryptoServiceProvider(); 修改为： using MD5 md5 = MD5.Create();

3. warning SYSLIB0021: “SHA1Managed”已过时:“Derived cryptographic types are obsolete. Use the Create method on the base type instead.”

var hash = new SHA1Managed(); 替换为： using var hash = SHA1.Create();   其他类似： SHA256.Create();  SHA512.Create();

4. “RNGCryptoServiceProvider”已过时:“RNGCryptoServiceProvider is obsolete. To generate a random number, use one of the RandomNumberGenerator static methods instead.”

RandomNumberGenerator.GetInt32(Int32)   RandomNumberGenerator.Create()

5. warning SYSLIB0022: “RijndaelManaged”已过时:“The Rijndael and RijndaelManaged types are obsolete. Use Aes instead.”

var rDel = new RijndaelManaged(); 替换为  using var rDel = Aes.Create("AesManaged")

记得都加上using及时释放资源!!

 

using