/// <summary>
/// Add the appropriate Authorization header to the WebRequest
/// </summary>
private void AddAuthorizationHeader(WebRequest webRequest, string bucket, string key, SortedList query)
{
if (webRequest.Headers[ThreeSharpUtils.ALTERNATIVE_DATE_HEADER] == null)
{
webRequest.Headers.Add(ThreeSharpUtils.ALTERNATIVE_DATE_HEADER, ThreeSharpUtils.GetHttpDate());
}
string canonicalString = ThreeSharpUtils.MakeCanonicalString(bucket, key, query, webRequest);
string encodedCanonical = ThreeSharpUtils.Encode(config.AwsSecretAccessKey, canonicalString, false);
webRequest.Headers.Add(HttpRequestHeader.Authorization, "AWS " + config.AwsAccessKeyID + ":" + encodedCanonical);
}
/// <summary>
/// Add the appropriate Authorization header to the WebRequest
/// </summary>
///
private void AddAuthorizationHeader(WebRequest webRequest, Request request)
{
if (webRequest.Headers[ThreeSharpUtils.ALTERNATIVE_DATE_HEADER] == null)
{
webRequest.Headers.Add(ThreeSharpUtils.ALTERNATIVE_DATE_HEADER, ThreeSharpUtils.GetHttpDate());
}
if (request.ServiceType == ThreeSharpServiceType.AWS100)
{
Encoding ae = new UTF8Encoding();
HMACSHA1 signature = new HMACSHA1(ae.GetBytes(config.AwsSecretAccessKey.ToCharArray()));
string b64 = Convert.ToBase64String(signature.ComputeHash(ae.GetBytes(webRequest.Headers[ThreeSharpUtils.ALTERNATIVE_DATE_HEADER].ToCharArray())));
webRequest.Headers.Add(HttpRequestHeader.Authorization, "AWS" + " " + config.AwsAccessKeyID + ":" + b64);
}
else
{
string canonicalString = ThreeSharpUtils.MakeCanonicalString(request.BucketName, request.Key, request.QueryList, webRequest);
string encodedCanonical = ThreeSharpUtils.Encode(config.AwsSecretAccessKey, canonicalString, false);
webRequest.Headers.Add(HttpRequestHeader.Authorization, "AWS " + config.AwsAccessKeyID + ":" + encodedCanonical);
}
}
