本文整理汇总了C#中System.Security.Cryptography.KeyedHashAlgorithm.ToString方法的典型用法代码示例。如果您正苦于以下问题：C# KeyedHashAlgorithm.ToString方法的具体用法？C# KeyedHashAlgorithm.ToString怎么用？C# KeyedHashAlgorithm.ToString使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Security.Cryptography.KeyedHashAlgorithm的用法示例。
在下文中一共展示了KeyedHashAlgorithm.ToString方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ComputeKeyedHash
/// <summary>
/// Computes the HMAC hash of a given byte[]. This is a wrapper over the Mac crypto functions.
/// </summary>
/// <param name="data">byte[] of content to hash</param>
/// <param name="key">secret key to salt the hash. This is assumed to be UTF-8 encoded</param>
/// <param name="hashType">determines which alogirthm to use. The recommendation is to use HMAC-SHA256</param>
/// <returns>a byte[] presenting the HMAC hash of the source data. If the data object is null, null will be returned</returns>
public static byte[] ComputeKeyedHash(this byte[] data, string key, KeyedHashAlgorithm hashType = KeyedHashAlgorithm.HMACSHA256)
{
if (data == null) return null;
if (string.IsNullOrEmpty(key))
throw new ArgumentNullException("key");
using (var algorithm = HMAC.Create(hashType.ToString()))
{
algorithm.Key = key.ToByteArray();
return algorithm.ComputeHash(data);
}
}