internal Cookie Get()
{
Cookie cookie = null;
// Only the first occurrence of an attribute value must be counted.
bool commentSet = false;
bool commentUriSet = false;
bool domainSet = false;
bool expiresSet = false;
bool pathSet = false;
bool portSet = false; // Special case: may have no value in header.
bool versionSet = false;
bool secureSet = false;
bool discardSet = false;
do
{
CookieToken token = _tokenizer.Next(cookie == null, true);
if (cookie == null && (token == CookieToken.NameValuePair || token == CookieToken.Attribute))
{
cookie = new Cookie();
if (cookie.InternalSetName(_tokenizer.Name) == false)
{
// This cookie will be rejected
cookie.InternalSetName(string.Empty);
}
cookie.Value = _tokenizer.Value;
}
else
{
switch (token)
{
case CookieToken.NameValuePair:
switch (_tokenizer.Token)
{
case CookieToken.Comment:
if (!commentSet)
{
commentSet = true;
cookie.Comment = _tokenizer.Value;
}
break;
case CookieToken.CommentUrl:
if (!commentUriSet)
{
commentUriSet = true;
Uri parsed;
if (Uri.TryCreate(CheckQuoted(_tokenizer.Value), UriKind.Absolute, out parsed))
{
cookie.CommentUri = parsed;
}
}
break;
case CookieToken.Domain:
if (!domainSet)
{
domainSet = true;
cookie.Domain = CheckQuoted(_tokenizer.Value);
cookie.IsQuotedDomain = _tokenizer.Quoted;
}
break;
case CookieToken.Expires:
if (!expiresSet)
{
expiresSet = true;
DateTime expires;
if (DateTime.TryParse(CheckQuoted(_tokenizer.Value),
CultureInfo.InvariantCulture, DateTimeStyles.AllowWhiteSpaces, out expires))
{
cookie.Expires = expires;
}
else
{
// This cookie will be rejected
cookie.InternalSetName(string.Empty);
}
}
break;
case CookieToken.MaxAge:
if (!expiresSet)
{
expiresSet = true;
int parsed;
if (int.TryParse(CheckQuoted(_tokenizer.Value), out parsed))
{
cookie.Expires = DateTime.Now.AddSeconds((double)parsed);
}
else
{
// This cookie will be rejected
cookie.InternalSetName(string.Empty);
}
}
break;
case CookieToken.Path:
if (!pathSet)
{
pathSet = true;
cookie.Path = _tokenizer.Value;
}
break;
case CookieToken.Port:
if (!portSet)
{
portSet = true;
try
{
cookie.Port = _tokenizer.Value;
}
catch
{
// This cookie will be rejected
cookie.InternalSetName(string.Empty);
}
}
break;
case CookieToken.Version:
if (!versionSet)
{
versionSet = true;
int parsed;
if (int.TryParse(CheckQuoted(_tokenizer.Value), out parsed))
{
cookie.Version = parsed;
cookie.IsQuotedVersion = _tokenizer.Quoted;
}
else
{
// This cookie will be rejected
cookie.InternalSetName(string.Empty);
}
}
break;
}
break;
case CookieToken.Attribute:
switch (_tokenizer.Token)
{
case CookieToken.Discard:
if (!discardSet)
{
discardSet = true;
cookie.Discard = true;
}
break;
case CookieToken.Secure:
if (!secureSet)
{
secureSet = true;
cookie.Secure = true;
}
break;
case CookieToken.HttpOnly:
cookie.HttpOnly = true;
break;
case CookieToken.Port:
if (!portSet)
{
portSet = true;
cookie.Port = string.Empty;
}
break;
}
break;
}
}
} while (!_tokenizer.Eof && !_tokenizer.EndOfCookie);
return cookie;
}
internal CookieCollection CookieCutter(Uri uri, string headerName, string setCookieHeader, bool isThrow)
{
CookieCollection cookies = new CookieCollection();
CookieVariant unknown = CookieVariant.Unknown;
if (headerName == null)
{
unknown = CookieVariant.Rfc2109;
}
else
{
for (int i = 0; i < HeaderInfo.Length; i++)
{
if (string.Compare(headerName, HeaderInfo[i].Name, StringComparison.OrdinalIgnoreCase) == 0)
{
unknown = HeaderInfo[i].Variant;
}
}
}
bool isLocalDomain = this.IsLocalDomain(uri.Host);
try
{
Cookie cookie;
CookieParser parser = new CookieParser(setCookieHeader);
Label_0060:
cookie = parser.Get();
if (cookie != null)
{
if (ValidationHelper.IsBlankString(cookie.Name))
{
if (isThrow)
{
throw new CookieException(SR.GetString("net_cookie_format"));
}
}
else if (cookie.VerifySetDefaults(unknown, uri, isLocalDomain, this.m_fqdnMyDomain, true, isThrow))
{
cookies.InternalAdd(cookie, true);
}
goto Label_0060;
}
}
catch (Exception exception)
{
if (((exception is ThreadAbortException) || (exception is StackOverflowException)) || (exception is OutOfMemoryException))
{
throw;
}
if (isThrow)
{
throw new CookieException(SR.GetString("net_cookie_parse_header", new object[] { uri.AbsoluteUri }), exception);
}
}
foreach (Cookie cookie2 in cookies)
{
this.Add(cookie2, isThrow);
}
return(cookies);
}
