зеркало из https://github.com/mozilla/gecko-dev.git
368 строки
13 KiB
Plaintext
368 строки
13 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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#include "nsIRequest.idl"
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%{ C++
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#include "mozilla/BasePrincipal.h"
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%}
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interface nsICancelable;
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interface nsIEventTarget;
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interface nsIDNSRecord;
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interface nsIDNSListener;
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interface nsIDNSResolverInfo;
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%{C++
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#include "nsTArrayForwardDeclare.h"
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namespace mozilla { namespace net {
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struct DNSCacheEntries;
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} }
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%}
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[ptr] native EntriesArray(nsTArray<mozilla::net::DNSCacheEntries>);
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[ref] native OriginAttributes(const mozilla::OriginAttributes);
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/**
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* nsIDNSService
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*/
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[scriptable, builtinclass, uuid(de5642c6-61fc-4fcf-9a47-03226b0d4e21)]
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interface nsIDNSService : nsISupports
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{
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/**
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* These are the dns request types that are currently supported.
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* RESOLVE_TYPE_DEFAULT is standard A/AAAA lookup
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*/
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cenum ResolveType : 16 {
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RESOLVE_TYPE_DEFAULT = 0,
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RESOLVE_TYPE_TXT = 16,
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RESOLVE_TYPE_HTTPSSVC = 65,
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};
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cenum ResolverMode : 32 { // 32 bits to allow this to be stored in an Atomic
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MODE_NATIVEONLY = 0, // TRR OFF (by default)
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MODE_RESERVED1 = 1, // Reserved value. Used to be parallel resolve.
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MODE_TRRFIRST = 2, // fallback to native on TRR failure
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MODE_TRRONLY = 3, // don't even fallback
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MODE_RESERVED4 = 4, // Reserved value. Used to be race TRR with native.
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MODE_TRROFF = 5 // identical to MODE_NATIVEONLY but explicitly selected
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};
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/**
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* kicks off an asynchronous host lookup.
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*
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* @param aHostName
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* the hostname or IP-address-literal to resolve.
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* @param aType
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* one of RESOLVE_TYPE_*.
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* @param aFlags
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* a bitwise OR of the RESOLVE_ prefixed constants defined below.
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* @param aResolver
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* a resolverInfo object that holds information about the resolver
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* to be used such as TRR URL. If null we use the default configuration.
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* @param aListener
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* the listener to be notified when the result is available.
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* @param aListenerTarget
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* optional parameter (may be null). if non-null, this parameter
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* specifies the nsIEventTarget of the thread on which the
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* listener's onLookupComplete should be called. however, if this
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* parameter is null, then onLookupComplete will be called on an
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* unspecified thread (possibly recursively).
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* @param aOriginAttributes
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* the originAttribute for this resolving, the DNS cache will be
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* separated according to this originAttributes. This attribute is
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* optional to avoid breaking add-ons.
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*
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* @return An object that can be used to cancel the host lookup.
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*/
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[implicit_jscontext, optional_argc]
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nsICancelable asyncResolve(in AUTF8String aHostName,
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in nsIDNSService_ResolveType aType,
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in unsigned long aFlags,
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in nsIDNSResolverInfo aResolver,
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in nsIDNSListener aListener,
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in nsIEventTarget aListenerTarget,
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[optional] in jsval aOriginAttributes);
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[notxpcom]
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nsresult asyncResolveNative(in AUTF8String aHostName,
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in nsIDNSService_ResolveType aType,
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in unsigned long aFlags,
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in nsIDNSResolverInfo aResolver,
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in nsIDNSListener aListener,
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in nsIEventTarget aListenerTarget,
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in OriginAttributes aOriginAttributes,
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out nsICancelable aResult);
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/**
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* Returns a new resolverInfo object containing the URL we pass to it.
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*/
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nsIDNSResolverInfo newTRRResolverInfo(in AUTF8String aTrrURL);
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/**
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* Attempts to cancel a previously requested async DNS lookup
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*
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* @param aHostName
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* the hostname or IP-address-literal to resolve.
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* @param aType
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* one of RESOLVE_TYPE_*.
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* @param aFlags
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* a bitwise OR of the RESOLVE_ prefixed constants defined below.
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* @param aResolver
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* a resolverInfo object that holds information about the resolver
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* to be used such as TRR URL. If null we use the default configuration.
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* @param aListener
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* the original listener which was to be notified about the host lookup
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* result - used to match request information to requestor.
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* @param aReason
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* nsresult reason for the cancellation
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* @param aOriginAttributes
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* the originAttribute for this resolving. This attribute is optional
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* to avoid breaking add-ons.
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*/
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[implicit_jscontext, optional_argc]
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void cancelAsyncResolve(in AUTF8String aHostName,
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in nsIDNSService_ResolveType aType,
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in unsigned long aFlags,
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in nsIDNSResolverInfo aResolver,
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in nsIDNSListener aListener,
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in nsresult aReason,
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[optional] in jsval aOriginAttributes);
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[notxpcom]
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nsresult cancelAsyncResolveNative(in AUTF8String aHostName,
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in nsIDNSService_ResolveType aType,
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in unsigned long aFlags,
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in nsIDNSResolverInfo aResolver,
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in nsIDNSListener aListener,
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in nsresult aReason,
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in OriginAttributes aOriginAttributes);
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/**
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* called to synchronously resolve a hostname.
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*
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* Since this method may block the calling thread for a long period of
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* time, it may not be accessed from the main thread.
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*
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* @param aHostName
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* the hostname or IP-address-literal to resolve.
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* @param aFlags
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* a bitwise OR of the RESOLVE_ prefixed constants defined below.
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* @param aOriginAttributes
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* the originAttribute for this resolving, the DNS cache will be
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* separated according to this originAttributes. This attribute is
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* optional to avoid breaking add-ons.
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*
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* @return DNS record corresponding to the given hostname.
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* @throws NS_ERROR_UNKNOWN_HOST if host could not be resolved.
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* @throws NS_ERROR_NOT_AVAILABLE if accessed from the main thread.
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*/
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[implicit_jscontext, optional_argc]
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nsIDNSRecord resolve(in AUTF8String aHostName,
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in unsigned long aFlags,
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[optional] in jsval aOriginAttributes);
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[notxpcom]
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nsresult resolveNative(in AUTF8String aHostName,
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in unsigned long aFlags,
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in OriginAttributes aOriginAttributes,
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out nsIDNSRecord aResult);
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/**
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* The method takes a pointer to an nsTArray
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* and fills it with cache entry data
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* Called by the networking dashboard
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*/
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[noscript] void getDNSCacheEntries(in EntriesArray args);
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/**
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* Clears the DNS cache.
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* @param aTrrToo
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* If true we will clear TRR cached entries too. Since these
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* are resolved remotely it's not necessary to clear them when
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* the network status changes, but it's sometimes useful to do so
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* for tests or other situations.
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*/
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void clearCache(in boolean aTrrToo);
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/**
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* The method is used only for test purpose. We use this to recheck if
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* parental control is enabled or not.
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*/
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void reloadParentalControlEnabled();
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/**
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* Notifies the TRR service of a TRR that was automatically detected based
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* on network preferences.
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*/
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void setDetectedTrrURI(in AUTF8String aURI);
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/**
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* Notifies the DNS service that we failed to connect to this alternative
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* endpoint.
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* @param aOwnerName
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* The owner name of this HTTPS RRs.
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* @param aSVCDomainName
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* The domain name of this alternative endpoint.
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*/
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[noscript] void ReportFailedSVCDomainName(in ACString aOwnerName,
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in ACString aSVCDomainName);
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/**
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* Check if the given domain name was failed to connect to before.
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* @param aOwnerName
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* The owner name of this HTTPS RRs.
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* @param aSVCDomainName
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* The domain name of this alternative endpoint.
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*/
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[noscript] boolean IsSVCDomainNameFailed(in ACString aOwnerName,
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in ACString aSVCDomainName);
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/**
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* Reset the exclusion list.
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* @param aOwnerName
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* The owner name of this HTTPS RRs.
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*/
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[noscript] void ResetExcludedSVCDomainName(in ACString aOwnerName);
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/**
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* Returns a string containing the URI currently used by the TRR service.
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*/
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readonly attribute AUTF8String currentTrrURI;
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/**
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* Returns the value of the TRR Service's current default mode.
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*/
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readonly attribute nsIDNSService_ResolverMode currentTrrMode;
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/**
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* The TRRService's current confirmation state.
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* This is mostly for testing purposes.
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*/
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readonly attribute unsigned long currentTrrConfirmationState;
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/**
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* @return the hostname of the operating system.
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*/
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readonly attribute AUTF8String myHostName;
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/**
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* Returns true when we have valid ODoHConfigs to encrypt/decrypt oblivious
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* DNS packets.
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*/
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readonly attribute boolean ODoHActivated;
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/*************************************************************************
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* Listed below are the various flags that may be OR'd together to form
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* the aFlags parameter passed to asyncResolve() and resolve().
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*/
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/**
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* if set, this flag suppresses the internal DNS lookup cache.
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*/
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const unsigned long RESOLVE_BYPASS_CACHE = (1 << 0);
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/**
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* if set, the canonical name of the specified host will be queried.
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*/
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const unsigned long RESOLVE_CANONICAL_NAME = (1 << 1);
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/**
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* if set, the query is given lower priority. Medium takes precedence
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* if both are used.
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*/
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const unsigned long RESOLVE_PRIORITY_MEDIUM = (1 << 2);
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const unsigned long RESOLVE_PRIORITY_LOW = (1 << 3);
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/**
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* if set, indicates request is speculative. Speculative requests
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* return errors if prefetching is disabled by configuration.
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*/
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const unsigned long RESOLVE_SPECULATE = (1 << 4);
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/**
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* If set, only IPv4 addresses will be returned from resolve/asyncResolve.
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*/
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const unsigned long RESOLVE_DISABLE_IPV6 = (1 << 5);
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/**
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* If set, only literals and cached entries will be returned from resolve/
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* asyncResolve.
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*/
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const unsigned long RESOLVE_OFFLINE = (1 << 6);
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/**
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* If set, only IPv6 addresses will be returned from resolve/asyncResolve.
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*/
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const unsigned long RESOLVE_DISABLE_IPV4 = (1 << 7);
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/**
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* If set, allow name collision results (127.0.53.53) which are normally filtered.
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*/
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const unsigned long RESOLVE_ALLOW_NAME_COLLISION = (1 << 8);
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/**
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* If set, do not use TRR for resolving the host name.
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*/
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const unsigned long RESOLVE_DISABLE_TRR = (1 << 9);
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/**
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* if set (together with RESOLVE_BYPASS_CACHE), invalidate the DNS
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* existing cache entry first (if existing) then make a new resolve.
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*/
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const unsigned long RESOLVE_REFRESH_CACHE = (1 << 10);
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/**
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* These two bits encode the TRR mode of the request.
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* Use the static helper methods convert between the TRR mode and flags.
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*/
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const unsigned long RESOLVE_TRR_MODE_MASK = (1 << 11) | (1 << 12);
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const unsigned long RESOLVE_TRR_DISABLED_MODE = (1 << 11);
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%{C++
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static uint32_t GetFlagsFromTRRMode(nsIRequest::TRRMode aMode) {
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return static_cast<uint32_t>(aMode) << 11;
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}
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static nsIRequest::TRRMode GetTRRModeFromFlags(uint32_t aFlags) {
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return static_cast<nsIRequest::TRRMode>((aFlags & RESOLVE_TRR_MODE_MASK) >> 11);
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}
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%}
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/**
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* Force resolution even when SOCKS proxy with DNS forwarding is configured.
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* Only to be used for the proxy host resolution.
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*/
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const unsigned long RESOLVE_IGNORE_SOCKS_DNS = 1 << 13;
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/**
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* If set, only cached IP hint addresses will be returned from
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* resolve/asyncResolve.
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*/
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const unsigned long RESOLVE_IP_HINT = 1 << 14;
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/**
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* If set, do not use ODoH for resolving the host name.
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*/
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const unsigned long RESOLVE_DISABLE_ODOH = 1 << 15;
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};
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%{C++
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/**
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* An observer notification for this topic is sent whenever the URI that the
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* TRR service is using has changed.
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*/
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#define NS_NETWORK_TRR_URI_CHANGED_TOPIC "network:trr-uri-changed"
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/**
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* An observer notification for this topic is sent whenever the mode that the
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* TRR service is using has changed.
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*/
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#define NS_NETWORK_TRR_MODE_CHANGED_TOPIC "network:trr-mode-changed"
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%}
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