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110 lines
3.6 KiB
Plaintext
110 lines
3.6 KiB
Plaintext
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsISupports.idl"
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interface nsICookie2;
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interface nsIURI;
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interface nsIChannel;
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typedef long nsCookieAccess;
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/**
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* An interface to test for cookie permissions
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*/
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[scriptable, uuid(11ddd4ed-8f5b-40b3-b2a0-27c20ea1c88d)]
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interface nsICookiePermission : nsISupports
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{
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/**
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* nsCookieAccess values
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*/
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const nsCookieAccess ACCESS_DEFAULT = 0;
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const nsCookieAccess ACCESS_ALLOW = 1;
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const nsCookieAccess ACCESS_DENY = 2;
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/**
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* additional values for nsCookieAccess which may not match
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* nsIPermissionManager. Keep 3-7 available to allow nsIPermissionManager to
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* add values without colliding. ACCESS_SESSION is not directly returned by
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* any methods on this interface.
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*/
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const nsCookieAccess ACCESS_SESSION = 8;
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const nsCookieAccess ACCESS_ALLOW_FIRST_PARTY_ONLY = 9;
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const nsCookieAccess ACCESS_LIMIT_THIRD_PARTY = 10;
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/**
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* setAccess
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*
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* this method is called to block cookie access for the given URI. this
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* may result in other URIs being blocked as well (e.g., URIs which share
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* the same host name).
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*
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* @param aURI
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* the URI to block
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* @param aAccess
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* the new cookie access for the URI.
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*/
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void setAccess(in nsIURI aURI,
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in nsCookieAccess aAccess);
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/**
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* canAccess
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*
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* this method is called to test whether or not the given URI/channel may
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* access the cookie database, either to set or get cookies.
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*
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* @param aURI
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* the URI trying to access cookies
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* @param aChannel
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* the channel corresponding to aURI
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*
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* @return one of the following nsCookieAccess values:
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* ACCESS_DEFAULT, ACCESS_ALLOW, ACCESS_DENY, or
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* ACCESS_ALLOW_FIRST_PARTY_ONLY
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*/
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nsCookieAccess canAccess(in nsIURI aURI,
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in nsIChannel aChannel);
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/**
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* canSetCookie
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*
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* this method is called to test whether or not the given URI/channel may
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* set a specific cookie. this method is always preceded by a call to
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* canAccess. it may modify the isSession and expiry attributes of the
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* cookie via the aIsSession and aExpiry parameters, in order to limit
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* or extend the lifetime of the cookie. this is useful, for instance, to
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* downgrade a cookie to session-only if it fails to meet certain criteria.
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*
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* @param aURI
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* the URI trying to set the cookie
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* @param aChannel
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* the channel corresponding to aURI
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* @param aCookie
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* the cookie being added to the cookie database
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* @param aIsSession
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* when canSetCookie is invoked, this is the current isSession attribute
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* of the cookie. canSetCookie may leave this value unchanged to
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* preserve this attribute of the cookie.
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* @param aExpiry
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* when canSetCookie is invoked, this is the current expiry time of
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* the cookie. canSetCookie may leave this value unchanged to
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* preserve this attribute of the cookie.
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*
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* @return true if the cookie can be set.
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*/
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boolean canSetCookie(in nsIURI aURI,
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in nsIChannel aChannel,
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in nsICookie2 aCookie,
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inout boolean aIsSession,
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inout int64_t aExpiry);
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};
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%{ C++
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/**
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* The nsICookiePermission implementation is an XPCOM service registered
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* under the ContractID:
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*/
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#define NS_COOKIEPERMISSION_CONTRACTID "@mozilla.org/cookie/permission;1"
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%}
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