private static void RequestParmToCookie(HttpContext context, WebSession webSession, string parmName, string slotName)
{
if (context.Request[parmName] == null)
{
return;
}
var parmValue = context.Request[parmName];
if (context.Request.Cookies[parmName] == null ||
!context.Request.Cookies[parmName].ToString().Equals(parmValue, StringComparison.InvariantCultureIgnoreCase))
{
var cookie = new HttpCookie(parmName, parmValue)
{
HttpOnly = true
};
context.Response.Cookies.Set(cookie);
}
if (webSession != null)
{
webSession.Set(slotName, parmValue);
}
}
private static void AddWebSession(Guid requestId, WebSession webSession)
{
_webSessions.TryAdd(requestId, webSession);
}
public static void BeginSession(HttpContext context, ICrypto cryptographicService)
{
SessionToken sessionToken = null;
bool isCookieDecrypted = false;
bool isSessionTokenParsed = false;
// bool isNewSession = false;
// we must set this context value before trying to get site info because site info may be affected by it
var mktp = (string)context.Items[MarketPlaceParameter];
if (String.IsNullOrEmpty(mktp))
{
var mktpCookie = context.Request.Cookies.Get(MarketPlaceParameter);
if (mktpCookie != null)
{
context.Items[MarketPlaceParameter] = mktpCookie.Value;
}
}
SiteInfo siteInfo;
var sessionCookie = context.Request.Cookies.Get(SessionTokenCookieName);
if (sessionCookie != null)
{
string decryptedSessionCookieValue;
isCookieDecrypted = cryptographicService.TryDecrypt(sessionCookie.Value, out decryptedSessionCookieValue);
isSessionTokenParsed = SessionToken.TryParse(decryptedSessionCookieValue, out sessionToken);
}
var destroySecurityToken = false;
if (TryGetSiteInfo(context, out siteInfo))
{
if (sessionCookie != null && isCookieDecrypted && isSessionTokenParsed)
{
if (!String.Equals(sessionToken.SiteId, siteInfo.SiteId) ||
!String.Equals(sessionToken.CultureCode, siteInfo.Locale) ||
!String.Equals(sessionToken.CountryCode, siteInfo.Country))
{
var preSessionId = PreSessionId();
sessionToken = new SessionToken(siteInfo.SiteId, siteInfo.Locale, siteInfo.Country,
siteInfo.Currency, context.GetExternalId(), preSessionId);
destroySecurityToken = true;
// isNewSession = true;
}
}
else
{
var preSessionId = !String.IsNullOrEmpty(siteInfo.SiteId)
? PreSessionId()
: null;
if (preSessionId == null)
{
sessionToken = new SessionToken(siteInfo.SiteId, null, null, null, context.GetExternalId(), null);
// isNewSession = true;
}
else
{
sessionToken = new SessionToken(siteInfo.SiteId, siteInfo.Locale, siteInfo.Country,
siteInfo.Currency, context.GetExternalId(), preSessionId);
}
destroySecurityToken = true;
}
}
WebSession session = null;
if (sessionToken != null)
{
session = new WebSession();
session.Set(SessionTokenSlot, sessionToken);
// session.IsNewSession = isNewSession;
if (siteInfo != null)
{
session.Set(SiteInfoSlot, siteInfo);
}
}
RequestParmToCookie(context, session, McIdCookieName, McIdSlot);
RequestParmToCookie(context, session, IcIdCookieName, IcIdSlot);
if (destroySecurityToken)
{
if (context.Request.Cookies[SecurityTokenCookieName] != null)
{
context.Response.Cookies.Remove(SecurityTokenCookieName);
}
}
else
{
var securityTokenCookie = context.Request.Cookies.Get(SecurityTokenCookieName);
string decryptedSecurityTokenCookieValue;
if (session != null && securityTokenCookie != null &&
cryptographicService.TryDecrypt(securityTokenCookie.Value, out decryptedSecurityTokenCookieValue))
{
session.Set(SecurityTokenSlot, JsonConvert.DeserializeObject <SecurityToken>(decryptedSecurityTokenCookieValue));
}
}
Current = session;
if (session == null)
{
return;
}
var persistentPropertiesCookie = context.Request.Cookies.Get(PersistentPropertiesCookieName);
if (persistentPropertiesCookie == null)
{
return;
}
string decryptedPersistentPropertiesCookieValue;
if (cryptographicService.TryDecrypt(persistentPropertiesCookie.Value,
out decryptedPersistentPropertiesCookieValue))
{
session.PersistentProperties =
JsonConvert.DeserializeObject <Dictionary <string, string> >(decryptedPersistentPropertiesCookieValue);
}
}
