public void Test_Sha256_Base64()
{
var signature = SHA256HashingProvider.Signature("image", OutType.Base64);
Output.WriteLine(signature);
Assert.Equal("YQXWzHavQAMl6U1YjOURvlv9u3O0N9xR7KQ5F9ekPj0=", signature);
}
/// <summary>
/// To SHA256
/// </summary>
/// <param name="data"></param>
/// <param name="isUpper"></param>
/// <param name="isIncludeHyphen"></param>
/// <returns></returns>
// ReSharper disable once InconsistentNaming
public static string ToSHA256(this byte[] data, bool isUpper = true, bool isIncludeHyphen = false)
{
var hashBytes = SHA256HashingProvider.Signature(data);
var str = BitConverter.ToString(hashBytes);
return(str.ToFixUpperCase(isUpper).ToFixHyphenChar(isIncludeHyphen));
}
/// <summary>
/// 构造 X-WSSE 参数值
/// </summary>
/// <param name="appKey"></param>
/// <param name="appSecret"></param>
/// <returns></returns>
// ReSharper disable once InconsistentNaming
public static string BuildWSSEHeader(string appKey, string appSecret)
{
var now = DateTime.Now.ToString("yyyy-MM-ddTHH:mm:ssZ"); //Created
var nonce = Guid.NewGuid().ToString().Replace("-", ""); //Nonce
var material = Encoding.UTF8.GetBytes(nonce + now + appSecret);
var hashed = SHA256HashingProvider.Signature(material);
var hexDigest = BitConverter.ToString(hashed).Replace("-", "");
var base64 = Convert.ToBase64String(Encoding.UTF8.GetBytes(hexDigest)); //PasswordDigest
return($"UsernameToken Username=\"{appKey}\",PasswordDigest=\"{base64}\",Nonce=\"{nonce}\",Created=\"{now}\"");
}
public Task BeforeRequestAsync(ApiActionContext context, ApiParameterDescriptor parameter)
{
if (parameter.Value is BceObjectWrapper wrapper)
{
var date = DateTime.UtcNow;
var canonicalRequest = $"POST\n/{WebUtility.UrlEncode(wrapper.UrlSegment)}\n\nhost:{WebUtility.UrlEncode(wrapper.ApiServerUrl)}";
//var canonicalRequest = $"POST\n/{(wrapper.UrlSegment)}\n\nhost:{(wrapper.ApiServerUrl)}";
var content = wrapper.Message.ToSendObject(wrapper.Config).ToJson();
context.RequestMessage.Headers.TryAddWithoutValidation("x-bce-date", date.ToString("YYYY-MM-DD"));
context.RequestMessage.Headers.TryAddWithoutValidation("Authorization", wrapper.BceObject.GetAuthString(date, canonicalRequest, "host"));
context.RequestMessage.Headers.TryAddWithoutValidation("x-bce-content-sha256", SHA256HashingProvider.Signature(content, encoding: Encoding.UTF8));
}
return(Task.CompletedTask);
}
public void Test_Sha256_Hex()
{
var signature = SHA256HashingProvider.Signature("image");
Assert.Equal("6105D6CC76AF400325E94D588CE511BE5BFDBB73B437DC51ECA43917D7A43E3D", signature);
}
/// <summary>
/// To SHA256
/// </summary>
/// <param name="data"></param>
/// <param name="isUpper"></param>
/// <param name="isIncludeHyphen"></param>
/// <param name="encoding"></param>
/// <returns></returns>
// ReSharper disable once InconsistentNaming
public static string ToSHA256(this string data, bool isUpper = true, bool isIncludeHyphen = false, Encoding encoding = null)
{
return(SHA256HashingProvider.Signature(data, isUpper, isIncludeHyphen, encoding));
}