我得到一个错误:System.Security.Cryptography.CryptographicUnexpectedOperationException
当我运行以下命令时:
DESCryptoServiceProvider dESCrypto = new DESCryptoServiceProvider();
byte[] key = { 0, 1, 2, 3, 4, 5, 6, 7, 8 };
byte[] iv = { 0, 1, 2, 3, 4, 5, 6, 7, 8 };
var v = dESCrypto.CreateEncryptor(key, iv);堆栈跟踪:at Crimson.CommonCrypto.Cryptor.Create (Crimson.CommonCrypto.CCOperation operation, Crimson.CommonCrypto.CCAlgorithm algorithm, Crimson.CommonCrypto.CCOptions options, System.Byte[] key, System.Byte[] iv) [0x0005d] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.2.1.12/src/Xamarin.iOS/mcs/class/corlib/CommonCrypto/CommonCrypto.cs:99
我希望在Xamarin项目中使用它,就像在这个线程C# Encrypt serialized file before writing to disk的第二个答案中一样
我该如何解决这个问题?
编辑:使用AES和8值而不是9-不幸的是会产生同样的异常
发布于 2018-12-17 22:35:09
您正在尝试设置key/IV大小为9字节,但DES只能使用8字节。将其更改为如下所示:
DESCryptoServiceProvider dESCrypto = new DESCryptoServiceProvider();
byte[] key = { 0, 1, 2, 3, 4, 5, 6, 7 };
byte[] iv = { 0, 1, 2, 3, 4, 5, 6, 7 };
var v = dESCrypto.CreateEncryptor(key, iv);https://stackoverflow.com/questions/53816508
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