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添加 HmacSha256、Sha256

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milimoe 2025-04-18 01:11:32 +08:00
parent c13d5bacdc
commit d4084caf60
Signed by: milimoe
GPG Key ID: 05D280912DA6C69E
1 changed files with 30 additions and 1 deletions
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31
Api/Utility/General.cs
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@ -442,12 +442,41 @@ namespace Milimoe.FunGame.Core.Api.Utility
byte[] text_bytes = General.DefaultEncoding.GetBytes(text);
key = Convert.ToBase64String(General.DefaultEncoding.GetBytes(key));
byte[] key_bytes = General.DefaultEncoding.GetBytes(key);
HMACSHA512 hmacsha512 = new(key_bytes);
using HMACSHA512 hmacsha512 = new(key_bytes);
byte[] hash_bytes = hmacsha512.ComputeHash(text_bytes);
string hmac = Convert.ToHexString(hash_bytes);
return hmac.ToLower();
}
/// <summary>
/// 使用 HMAC-SHA256 算法对文本进行加密
/// </summary>
/// <param name="text">需要加密的文本</param>
/// <param name="key">用于加密的秘钥</param>
/// <returns>加密后的 HMAC-SHA256 哈希值</returns>
public static string HmacSha256(string text, string key)
{
byte[] text_bytes = General.DefaultEncoding.GetBytes(text);
key = Convert.ToBase64String(General.DefaultEncoding.GetBytes(key));
byte[] key_bytes = General.DefaultEncoding.GetBytes(key);
using HMACSHA256 hmacsha256 = new(key_bytes);
byte[] hash_bytes = hmacsha256.ComputeHash(text_bytes);
string hmac = Convert.ToHexString(hash_bytes);
return hmac.ToLower();
}
/// <summary>
/// 使用 SHA256 算法对文本进行加密
/// </summary>
/// <param name="text">需要加密的文本</param>
/// <returns>加密后的 SHA256 哈希值</returns>
public static string Sha256(string text)
{
byte[] textBytes = Encoding.UTF8.GetBytes(text);
byte[] hashBytes = SHA256.HashData(textBytes);
return Convert.ToHexString(hashBytes).ToLower();
}
/// <summary>
/// 计算文件的 SHA-256 哈希值
/// </summary>