de2bd2f9
 “wangming”
项目初始化
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using System;
using System.Text;
namespace NCC.Core.Pay.Security
{
public static class HMAC_SHA256
{
public static string Compute(string data, string key)
{
if (string.IsNullOrEmpty(data))
{
throw new ArgumentNullException(nameof(data));
}
if (string.IsNullOrEmpty(key))
{
throw new ArgumentNullException(nameof(key));
}
using (var hmacSha256 = new System.Security.Cryptography.HMACSHA256(Encoding.UTF8.GetBytes(key)))
{
var hash = hmacSha256.ComputeHash(Encoding.UTF8.GetBytes(data));
#if NET5_0_OR_GREATER
return Convert.ToHexString(hash);
#else
return BitConverter.ToString(hash).Replace("-", "");
#endif
}
}
}
}
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