gecko/netwerk/base/public/nsIStrictTransportSecurityService.idl
2012-05-21 12:12:37 +01:00

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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsISupports.idl"
interface nsIURI;
interface nsIObserver;
interface nsIHttpChannel;
[scriptable, uuid(16955eee-6c48-4152-9309-c42a465138a1)]
interface nsIStrictTransportSecurityService : nsISupports
{
/**
* Parses a given HTTP header and records the results internally.
* The format of the STS header is defined by the STS specification:
* http://tools.ietf.org/html/draft-hodges-strict-transport-sec
* and allows a host to specify that future requests on port 80 should be
* upgraded to HTTPS.
*
* @param aSourceURI the URI of the resource with the HTTP header.
* @param aHeader the HTTP response header specifying STS data.
* @return NS_OK if it succeeds
* NS_ERROR_FAILURE if it can't be parsed
* NS_SUCCESS_LOSS_OF_INSIGNIFICANT_DATA
* if there are unrecognized tokens in the header.
*/
void processStsHeader(in nsIURI aSourceURI,
in string aHeader);
/**
* Removes the STS state of a host, including the includeSubdomains state
* that would affect subdomains. This essentially removes STS state for
* the domain tree rooted at this host.
*/
void removeStsState(in nsIURI aURI);
/**
* Checks if the given security info is for an STS host with a broken
* transport layer (certificate errors like invalid CN).
*/
boolean shouldIgnoreStsHeader(in nsISupports aSecurityInfo);
/**
* Checks whether or not the given hostname has STS state set.
* The host is an STS host if either it has the STS permission, or one of
* its super-domains has an STS "includeSubdomains" permission set.
*
* @param aHost the hostname (punycode) to query for STS state.
*/
boolean isStsHost(in string aHost);
/**
* Checks whether or not the URI's hostname has STS state set.
* The URI is an STS URI if either the host has the STS permission, or one
* of its super-domains has an STS "includeSubdomains" permission set.
* NOTE: this function makes decisions based only on the scheme and
* host contained in the URI, and disregards other portions of the URI
* such as path and port.
*
* @param aURI the URI to query for STS state.
*/
boolean isStsURI(in nsIURI aURI);
};
%{C++
#define NS_STSSERVICE_CONTRACTID "@mozilla.org/stsservice;1"
#define NS_STSSERVICE_CLASSNAME "stsservice"
#define STS_PERMISSION "sts/use"
#define STS_SUBDOMAIN_PERMISSION "sts/subd"
%}