internal static string CanonicalizeHttpRequestForSharedKeyLite(HttpWebRequest request, ResourceUriComponents uriComponents, string date)
{
StringBuilder canonicalizedString = new StringBuilder(date);
AppendStringToCanonicalizedString(canonicalizedString, MessageCanonicalizer.GetCanonicalizedResource(request.Address, uriComponents));
return(canonicalizedString.ToString());
}
/// <summary>
/// Signs the request appropriately to make it an authenticated request.
/// Note that this method takes the URI components as decoding the URI components requires the knowledge
/// of whether the URI is in path-style or host-style and a host-suffix if it's host-style.
/// </summary>
public void SignRequest(HttpWebRequest request, ResourceUriComponents uriComponents)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
string message = MessageCanonicalizer.CanonicalizeHttpRequest(request, uriComponents);
string computedBase64Signature = ComputeMacSha(message);
request.Headers.Add(HeaderNames.Authorization,
string.Format(CultureInfo.InvariantCulture,
"{0} {1}:{2}",
AuthenticationSchemeNames.SharedKeyAuthSchemeName,
accountName,
computedBase64Signature));
}
public void SignRequestForSharedKeyLite(HttpWebRequest request, ResourceUriComponents uriComponents)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
// add the date header to the request
string dateString = MessageCanonicalizer.ConvertDateTimeToHttpString(DateTime.UtcNow);
request.Headers.Add(HeaderNames.StorageDateTime, dateString);
// compute the signature and add the authentication scheme
string message = MessageCanonicalizer.CanonicalizeHttpRequestForSharedKeyLite(request, uriComponents, dateString);
string computedBase64Signature = ComputeMacSha(message);
request.Headers.Add(HeaderNames.Authorization,
string.Format(CultureInfo.InvariantCulture,
"{0} {1}:{2}",
AuthenticationSchemeNames.SharedKeyLiteAuthSchemeName,
accountName,
computedBase64Signature));
}
