StableVersion4.3/HL_FristAidPlatform_ChestPa.../HttpClient/Encryption.cs

37 lines
1.2 KiB
C#

using System.Security.Cryptography;
using System.Text;
namespace HL_FristAidPlatform_ChestPain_Interface_CCPC
{
public static class Encryption
{
/// <summary>
/// 加密
/// </summary>
/// <param name="message"></param>
/// <param name="secret"></param>
/// <returns></returns>
public static string HmacSHA256(string message, string secret)
{
secret = secret ?? "";
var encoding = new System.Text.UTF8Encoding();
//使用SecretKey作为签名密钥
byte[] keyByte = encoding.GetBytes(message);
//使用待签名字符串作为签名文本
byte[] secretBytes = encoding.GetBytes(secret);
using (var hmacsha256 = new HMACSHA256(keyByte))
{
byte[] hashmessage = hmacsha256.ComputeHash(secretBytes);
StringBuilder builder = new StringBuilder();
for (int i = 0; i < hashmessage.Length; i++)
{
builder.Append(hashmessage[i].ToString("x2"));
}
return builder.ToString();
}
}
}
}