protected static String CreateStringToSign(String canonicalRequest, SignerRequestParamsEx signerParams)
{
byte[] hhhhh = ComputeHash(canonicalRequest);
string hex = AWSSDKUtils.ToHex(hhhhh, true);
StringBuilder stringToSignBuilder = new StringBuilder("SDK-HMAC-SHA256");
stringToSignBuilder.Append("\n")
.Append(signerParams.GetFormattedSigningDateTime())
.Append("\n")
.Append(signerParams.GetScope())
.Append("\n")
.Append(hex);
String stringToSign = stringToSignBuilder.ToString();
return(stringToSign);
}
public override void Sign(IRequest request, ICredentials credentials)
{
var sanitizedCredentials = this.SanitizeCredentials(credentials);
var signerParams = new SignerRequestParamsEx(request, this.regionName, this.serviceName, "SDK-HMAC-SHA256");
this.AddHostHeader(request);
request.Headers.Add("X-Sdk-Date", signerParams.GetFormattedSigningDateTime());
String contentSha256 = this.CalculateContentHash(request);
if ("required".Equals(request.Headers["x-sdk-content-sha256"]))
{
request.Headers.Add("x-sdk-content-sha256", contentSha256);
}
var metrics = new RequestMetrics();
SignHttp(request, metrics, sanitizedCredentials.GetAccessKeyId(), sanitizedCredentials.GetSecretKey(), signerParams);
}