public void Decode(string sasIdentifier)
{
ASCIIEncoding aSCIIEncoding = new ASCIIEncoding();
UnicodeEncoding unicodeEncoding = new UnicodeEncoding();
SASUtilities.ValidateACIIEncoding(sasIdentifier);
NameValueCollection nameValueCollection = new NameValueCollection();
MetadataEncoding.Decode(aSCIIEncoding.GetBytes(sasIdentifier), nameValueCollection);
string item = nameValueCollection[SASIdentifier.IdName];
string str = nameValueCollection[SASAccessPolicy.SignedStartName];
string item1 = nameValueCollection[SASAccessPolicy.SignedExpiryName];
string str1 = nameValueCollection[SASAccessPolicy.SignedPermissionName];
if (!string.IsNullOrEmpty(item))
{
this.Id = unicodeEncoding.GetString(Convert.FromBase64String(item));
}
if (!string.IsNullOrEmpty(str))
{
this.AccessPolicy.SignedStart = new DateTime?(SASUtilities.ParseTime(str));
}
if (!string.IsNullOrEmpty(item1))
{
this.AccessPolicy.SignedExpiry = new DateTime?(SASUtilities.ParseTime(item1));
}
if (!string.IsNullOrEmpty(str1))
{
this.AccessPolicy.SignedPermission = new SASPermission?(SASUtilities.ParseSASPermission(str1));
}
}
public virtual void ParseAccessPolicyFields(bool isDoubleSigned)
{
string item = this.QueryParams["st"];
this.ValidateOptionalField(item, "st");
if (item != null)
{
this.SignedStart = new DateTime?(SASUtilities.ParseTime(item));
}
string str = this.QueryParams["se"];
if (!this.IsRevocableAccess)
{
this.ValidateMandatoryField(str, "se");
this.SignedExpiry = new DateTime?(SASUtilities.ParseTime(str));
}
else
{
this.ValidateOptionalField(str, "se");
if (str != null)
{
this.SignedExpiry = new DateTime?(SASUtilities.ParseTime(str));
}
}
if (!VersioningHelper.IsPreApril15OrInvalidVersion(this.SignedVersion))
{
string item1 = this.QueryParams["sip"];
this.ValidateOptionalField(item1, "sip");
if (item1 != null)
{
try
{
this.SignedIP = SASUtilities.ParseSip(item1);
}
catch (ArgumentOutOfRangeException argumentOutOfRangeException)
{
throw new FormatException("Invalid sip format", argumentOutOfRangeException);
}
}
string str1 = this.QueryParams["spr"];
this.ValidateOptionalField(str1, "spr");
if (str1 != null)
{
this.SignedProtocol = SASUtilities.ParseSignedProtocol(str1);
}
}
string item2 = this.QueryParams["sep"];
this.ValidateOptionalField(item2, "sep");
if (item2 != null)
{
this.SignedExtraPermission = SASUtilities.ParseExtraPermission(item2);
}
}
public SASAccessPolicy(string signedStart, string signedExpiry, string signedPermission)
{
if (!string.IsNullOrEmpty(signedStart))
{
this.SignedStart = new DateTime?(SASUtilities.ParseTime(signedStart));
}
if (!string.IsNullOrEmpty(signedExpiry))
{
this.SignedExpiry = new DateTime?(SASUtilities.ParseTime(signedExpiry));
}
if (!string.IsNullOrEmpty(signedPermission))
{
this.SignedPermission = new SASPermission?(SASUtilities.ParseSASPermission(signedPermission));
}
}