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firefox/netwerk/protocol/http/nsIHttpChannelInternal.idl
Daniel Baumann 5e9a113729
Adding upstream version 140.0. 
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-25 09:37:52 +02:00

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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"
#include "nsILoadInfo.idl"
#include "nsIReplacedHttpResponse.idl"
#include "nsIRequest.idl"
#include "nsITRRSkipReason.idl"
%{C++
#include "nsStringFwd.h"
#include "nsTArrayForwardDeclare.h"
template<class T> class nsCOMArray;
namespace mozilla {
class TimeStamp;
namespace net {
class nsHttpConnectionInfo;
class WebSocketConnectionBase;
class EarlyHintConnectArgs;
}
namespace dom {
enum class RequestMode : uint8_t;
}
}
%}
[ptr] native nsHttpConnectionInfo(mozilla::net::nsHttpConnectionInfo);
[ptr] native StringArray(nsTArray<nsCString>);
[ref] native CStringArrayRef(const nsTArray<nsCString>);
[ref] native securityMessagesArray(nsCOMArray<nsISecurityConsoleMessage>);
[ptr] native WebSocketConnectionBase(mozilla::net::WebSocketConnectionBase);
native TimeStamp(mozilla::TimeStamp);
native RequestMode(mozilla::dom::RequestMode);
interface nsIAsyncInputStream;
interface nsIAsyncOutputStream;
interface nsIEarlyHintObserver;
interface nsIPrincipal;
interface nsIProxyInfo;
interface nsISecurityConsoleMessage;
interface nsISocketTransport;
interface nsIURI;
interface WebTransportSessionEventListener;
/**
* The callback interface for nsIHttpChannelInternal::HTTPUpgrade()
*/
[scriptable, uuid(5b515449-ab64-4dba-b3cd-da8fc2f83064)]
interface nsIHttpUpgradeListener : nsISupports
{
[must_use] void onTransportAvailable(in nsISocketTransport aTransport,
in nsIAsyncInputStream aSocketIn,
in nsIAsyncOutputStream aSocketOut);
[must_use] void onUpgradeFailed(in nsresult aErrorCode);
[noscript] void onWebSocketConnectionAvailable(in WebSocketConnectionBase aConnection);
};
/**
* Dumping ground for http. This interface will never be frozen. If you are
* using any feature exposed by this interface, be aware that this interface
* will change and you will be broken. You have been warned.
*/
[builtinclass, scriptable, uuid(4e28263d-1e03-46f4-aa5c-9512f91957f9)]
interface nsIHttpChannelInternal : nsISupports
{
/**
* An http channel can own a reference to the document URI
*/
[must_use] attribute nsIURI documentURI;
/**
* Get the major/minor version numbers for the request
*/
[must_use]
void getRequestVersion(out unsigned long major, out unsigned long minor);
/**
* Get the major/minor version numbers for the response
*/
[must_use]
void getResponseVersion(out unsigned long major, out unsigned long minor);
/**
* Retrieves all security messages from the security message queue
* and empties the queue after retrieval
*/
[noscript, must_use]
void takeAllSecurityMessages(in securityMessagesArray aMessages);
/**
* Helper method to set a cookie with a consumer-provided
* cookie header, _but_ using the channel's other information
* (URI's, prompters, date headers etc).
*
* @param aCookieHeader
* The cookie header values to be parsed.
*/
[must_use] void setCookieHeaders(in Array<ACString> aCookieHeaders);
/**
* Returns true in case this channel is used for auth;
* (the response header includes 'www-authenticate').
*/
[noscript, must_use] readonly attribute boolean isAuthChannel;
/**
* This flag is set to force relevant cookies to be sent with this load
* even if normally they wouldn't be.
*/
const unsigned long THIRD_PARTY_FORCE_ALLOW = 1 << 0;
/**
* When set, these flags modify the algorithm used to decide whether to
* send 3rd party cookies for a given channel.
*/
[must_use] attribute unsigned long thirdPartyFlags;
/**
* This attribute was added before the "flags" above and is retained here
* for compatibility. When set to true, has the same effect as
* THIRD_PARTY_FORCE_ALLOW, described above.
*/
[must_use] attribute boolean forceAllowThirdPartyCookie;
/**
* External handlers may set this to true to notify the channel
* that it is open on behalf of a download.
*/
[must_use] attribute boolean channelIsForDownload;
/**
* The local IP address to which this channel is bound, in the
* format produced by PR_NetAddrToString. May be IPv4 or IPv6.
* Note: in the presence of NAT, this may not be the same as the
* address that the remote host thinks it's talking to.
*
* May throw NS_ERROR_NOT_AVAILABLE if accessed when the channel's
* endpoints are not yet determined, or in any case when
* nsIHttpActivityObserver.isActive is false. See bugs 534698 and 526207.
*/
[must_use] readonly attribute AUTF8String localAddress;
/**
* The local port number to which this channel is bound.
*
* May throw NS_ERROR_NOT_AVAILABLE if accessed when the channel's
* endpoints are not yet determined, or in any case when
* nsIHttpActivityObserver.isActive is false. See bugs 534698 and 526207.
*/
[must_use] readonly attribute int32_t localPort;
/**
* The IP address of the remote host that this channel is
* connected to, in the format produced by PR_NetAddrToString.
*
* May throw NS_ERROR_NOT_AVAILABLE if accessed when the channel's
* endpoints are not yet determined, or in any case when
* nsIHttpActivityObserver.isActive is false. See bugs 534698 and 526207.
*/
[must_use] readonly attribute AUTF8String remoteAddress;
/**
* The remote port number that this channel is connected to.
*
* May throw NS_ERROR_NOT_AVAILABLE if accessed when the channel's
* endpoints are not yet determined, or in any case when
* nsIHttpActivityObserver.isActive is false. See bugs 534698 and 526207.
*/
[must_use] readonly attribute int32_t remotePort;
/**
* Transfer chain of redirected cache-keys.
*/
[noscript, must_use]
void setCacheKeysRedirectChain(in StringArray cacheKeys);
/**
* HTTPUpgrade allows for the use of HTTP to bootstrap another protocol
* via the RFC 2616 Upgrade request header in conjunction with a 101 level
* response. The nsIHttpUpgradeListener will have its
* onTransportAvailable() method invoked if a matching 101 is processed.
* The arguments to onTransportAvailable provide the new protocol the low
* level tranport streams that are no longer used by HTTP. If any errors
* occur during the upgrade but the original request has (potentially)
* already received onStopRequest, the nsIHttpUpgradeListener will have its
* onUpgradeFailed() method invoked instead of onTransportAvailable().
*
* The onStartRequest and onStopRequest events are still delivered and the
* listener gets full control over the socket if and when onTransportAvailable
* is delivered. Note that if onStopRequest is called with an error, no
* methods on the nsIHttpUpgradeListener might be invoked at all.
*
* @param aProtocolName
* The value of the HTTP Upgrade request header
* @param aListener
* The callback object used to handle a successful upgrade
*/
[must_use] void HTTPUpgrade(in ACString aProtocolName,
in nsIHttpUpgradeListener aListener);
/**
* Enable only CONNECT to a proxy. Fails if no HTTPUpgrade listener
* has been defined. An ALPN header is set using the upgrade protocol.
*
* Load flags are set with INHIBIT_CACHING, LOAD_ANONYMOUS,
* LOAD_BYPASS_CACHE, and LOAD_BYPASS_SERVICE_WORKER.
*
* Proxy resolve flags are set with RESOLVE_PREFER_HTTPS_PROXY and
* RESOLVE_ALWAYS_TUNNEL.
*
* @param tlsTunnel
* When true, always setup TLS tunnel
*/
[must_use] void setConnectOnly(in boolean tlsTunnel);
/**
* True iff the channel is CONNECT only.
*/
[must_use] readonly attribute boolean onlyConnect;
/**
* Enable/Disable Spdy negotiation on per channel basis.
* The network.http.http2.enabled preference is still a pre-requisite
* for starting spdy.
*/
[must_use] attribute boolean allowSpdy;
/**
* Enable/Disable HTTP3 negotiation on per channel basis.
* The network.http.http3.enable preference is still a pre-requisite
* for starting HTTP3.
*/
[must_use] attribute boolean allowHttp3;
/**
* This attribute en/disables the timeout for the first byte of an HTTP
* response. Enabled by default.
*/
[must_use] attribute boolean responseTimeoutEnabled;
/**
* If the underlying transport supports RWIN manipulation, this is the
* intiial window value for the channel. HTTP/2 implements this.
* 0 means no override from system default. Set before opening channel.
*/
[must_use] attribute unsigned long initialRwin;
/**
* Get value of the URI passed to nsIHttpChannel.redirectTo() if any.
* May return null when redirectTo() has not been called.
*/
[must_use] readonly attribute nsIURI apiRedirectToURI;
/**
* Enable/Disable use of Alternate Services with this channel.
* The network.http.altsvc.enabled preference is still a pre-requisite.
*/
[must_use] attribute boolean allowAltSvc;
/**
* If true, do not use newer protocol features that might have interop problems
* on the Internet. Intended only for use with critical infra like the updater.
* default is false.
*/
[must_use] attribute boolean beConservative;
/**
* If true, do not resolve any proxy for this request. Intended only for use with
* critical infra like the updater.
* default is false.
*/
[must_use] attribute boolean bypassProxy;
/**
* True if channel is used by the internal trusted recursive resolver
* This flag places data for the request in a cache segment specific to TRR
*/
[noscript, must_use] attribute boolean isTRRServiceChannel;
/**
* If the channel's remote IP was resolved using TRR.
* Is false for resources loaded from the cache or resources that have an
* IP literal host.
*/
[must_use] readonly attribute boolean isResolvedByTRR;
/**
* The effective TRR mode used to resolve this channel.
* This is computed by taking the value returned by nsIRequest.getTRRMode()
* and the state of the TRRService. If the domain is excluded from TRR
* or the TRRService is disabled, the effective mode would be TRR_DISABLED_MODE
* even if the initial mode set on the request was TRR_ONLY_MODE.
*/
[must_use] readonly attribute nsIRequest_TRRMode effectiveTRRMode;
/**
* If the DNS request triggered by this channel didn't use TRR, this value
* contains the reason why that was skipped.
*/
[must_use] readonly attribute nsITRRSkipReason_value trrSkipReason;
/**
* True if channel is loaded by socket process.
*/
[must_use] readonly attribute boolean isLoadedBySocketProcess;
/**
* Set to true if the channel is an OCSP check.
* Channels with this flag set will skip TRR in mode3 (because the circular
* dependency with checking OCSP for the TRR server will cause a failure)
*/
[must_use] attribute boolean isOCSP;
/**
* An opaque flags for non-standard behavior of the TLS system.
* It is unlikely this will need to be set outside of tests or telemetry
* studies relating to the TLS implementation.
*/
const unsigned long TLS_FLAG_CONFIGURE_AS_RETRY = (1 << 16);
[must_use] attribute unsigned long tlsFlags;
[must_use] readonly attribute PRTime lastModifiedTime;
/**
* Set by nsCORSListenerProxy if credentials should be included in
* cross-origin requests. false indicates "same-origin", users should still
* check flag LOAD_ANONYMOUS!
*/
[must_use] attribute boolean corsIncludeCredentials;
/**
* Set by nsCORSListenerProxy to indicate CORS load type. Defaults to CORS_MODE_NO_CORS.
*/
[must_use, noscript] attribute RequestMode requestMode;
const unsigned long REDIRECT_MODE_FOLLOW = 0;
const unsigned long REDIRECT_MODE_ERROR = 1;
const unsigned long REDIRECT_MODE_MANUAL = 2;
/**
* Set to indicate Request.redirect mode exposed during ServiceWorker
* interception. No policy enforcement is performed by the channel for this
* value.
*/
[must_use] attribute unsigned long redirectMode;
const unsigned long FETCH_CACHE_MODE_DEFAULT = 0;
const unsigned long FETCH_CACHE_MODE_NO_STORE = 1;
const unsigned long FETCH_CACHE_MODE_RELOAD = 2;
const unsigned long FETCH_CACHE_MODE_NO_CACHE = 3;
const unsigned long FETCH_CACHE_MODE_FORCE_CACHE = 4;
const unsigned long FETCH_CACHE_MODE_ONLY_IF_CACHED = 5;
/**
* Set to indicate Request.cache mode, which simulates the fetch API
* semantics, and is also used for exposing this value to the Web page
* during service worker interception.
*/
[must_use] attribute unsigned long fetchCacheMode;
/**
* The URI of the top-level window that's associated with this channel.
*/
[must_use] readonly attribute nsIURI topWindowURI;
/**
* Set top-level window URI to this channel only when the topWindowURI
* is null and there is no window associated to this channel.
* Note that the current usage of this method is only for xpcshell test.
*/
[must_use] void setTopWindowURIIfUnknown(in nsIURI topWindowURI);
/**
* Read the proxy URI, which, if non-null, will be used to resolve
* proxies for this channel.
*/
[must_use] readonly attribute nsIURI proxyURI;
/**
* Make cross-origin CORS loads happen with a CORS preflight, and specify
* the CORS preflight parameters.
*/
[noscript, notxpcom, nostdcall]
void setCorsPreflightParameters(in CStringArrayRef unsafeHeaders,
in boolean shouldStripRequestBodyHeader,
in boolean shouldStripAuthHeader);
[noscript, notxpcom, nostdcall]
void setAltDataForChild(in boolean aIsForChild);
/**
* Prevent the use of alt-data cache for this request. Use by the
* extension StreamFilter class to force use of the regular cache.
*/
[noscript, notxpcom, nostdcall]
void disableAltDataCache();
/**
* When set to true, the channel will not pop any authentication prompts up
* to the user. When provided or cached credentials lead to an
* authentication failure, that failure will be propagated to the channel
* listener. Must be called before opening the channel, otherwise throws.
*/
[infallible]
attribute boolean blockAuthPrompt;
/**
* Set to indicate Request.integrity.
*/
[must_use] attribute AString integrityMetadata;
/**
* The connection info's hash key. We use it to test connection separation.
*/
[must_use] readonly attribute ACString connectionInfoHashKey;
/**
* If this channel was created as the result of a redirect, then this
* value will reflect the redirect flags passed to the
* SetupReplacementChannel() method.
*/
[noscript, infallible]
attribute unsigned long lastRedirectFlags;
// This is used to determine the duration since navigation started.
[noscript] attribute TimeStamp navigationStartTimeStamp;
/**
* Cancel a channel because we have determined that it needs to be blocked
* for safe-browsing protection. This is an internal API that is meant to
* be called by the channel classifier. Please DO NOT use this API if you
* don't know whether you should be using it.
*/
[noscript] void cancelByURLClassifier(in nsresult aErrorCode);
/**
* The channel will be loaded over IPv6, disabling IPv4.
*/
void setIPv4Disabled();
/**
* The channel will be loaded over IPv4, disabling IPv6.
*/
void setIPv6Disabled();
/**
* Returns a cached CrossOriginOpenerPolicy that is computed just before we
* determine if there is a policy mismatch.
* @throws NS_ERROR_NOT_AVAILABLE if it has not been computed yet
*/
readonly attribute nsILoadInfo_CrossOriginOpenerPolicy crossOriginOpenerPolicy;
/**
* Called during onStartRequest to compute the cross-origin-opener-policy
* for a given channel.
*/
[noscript]
nsILoadInfo_CrossOriginOpenerPolicy computeCrossOriginOpenerPolicy(
in nsILoadInfo_CrossOriginOpenerPolicy aInitiatorPolicy);
[noscript]
boolean hasCrossOriginOpenerPolicyMismatch();
[noscript]
nsILoadInfo_CrossOriginEmbedderPolicy getResponseEmbedderPolicy(in boolean aIsOriginTrialCoepCredentiallessEnabled);
/**
* Returns the parsed boolean value of the "Origin-Agent-Cluster" header.
* @throws NS_ERROR_NOT_AVAILABLE if the header is not present.
*/
[noscript] boolean getOriginAgentClusterHeader();
[noscript, notxpcom, nostdcall]
void DoDiagnosticAssertWhenOnStopNotCalledOnDestroy();
/**
* This attribute indicates if the channel has support for HTTP3
*/
[must_use] readonly attribute boolean supportsHTTP3;
/**
* This attribute indicates if the HTTPS RR is used for this channel.
*/
[must_use] readonly attribute boolean hasHTTPSRR;
/**
* Set Early Hint Observer.
*/
[must_use] void setEarlyHintObserver(in nsIEarlyHintObserver aObserver);
/**
* id of the EarlyHintPreloader to connect back from PreloadService to
* EarlyHintPreloader.
*/
[must_use] attribute unsigned long long earlyHintPreloaderId;
[notxpcom, nostdcall] void setConnectionInfo(in nsHttpConnectionInfo aInfo);
/**
* This attribute indicates if the channel was loaded via Proxy.
*/
[must_use] readonly attribute boolean isProxyUsed;
/**
* Set mWebTransportSessionEventListener.
*/
[must_use] void setWebTransportSessionEventListener(
in WebTransportSessionEventListener aListener);
/**
* This attribute indicates the type of Link header in the received
* 103 response.
*/
[must_use] attribute unsigned long earlyHintLinkType;
/**
* Indicates whether the User-Agent request header has been modified since
* the channel was created. This value will be used to decide if we need to
* recalculate the User-Agent header for fingerprinting protection. We won't
* recalculate the User-Agent header if it has been modified to preserve the
* overridden header value.
*/
[must_use] attribute boolean isUserAgentHeaderModified;
/**
* The nsIReplacedHttpResponse will be used to override the response of the
* channel. Should be called before connect (http-on-before-connect).
* When setResponseOverride is called, the request will bypass the network
* and a mocked response based on the nsIReplacedHttpResponse content will
* be used instead.
*/
[must_use] void setResponseOverride(
in nsIReplacedHttpResponse aReplacedHttpResponse);
/**
* Updates the status and statusText for the response. Must be called after
* we start receiving the response, eg. http-on-examine-response.
*/
[must_use] void setResponseStatus(
in unsigned long aStatus, in ACString aStatusText);
readonly attribute nsresult lastTransportStatus;
/**
* Same as redirectTo in nsIHttpChannel, but handles internal redirect
* so that we add REDIRECT_TRANSPARENT to the flag.
*/
[must_use] void transparentRedirectTo(in nsIURI aTargetURI);
/**
* For testing purposes only.
*/
readonly attribute unsigned long caps;
};
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