author Carsten "Tomcat" Book <>
Mon, 21 Nov 2016 10:33:49 +0100
changeset 323580 c7be1246b30124324539133b4e10645bc6b5155f
parent 310729 a1fcbe1fc10c17fb0b7c6e31a46ffc0d8f7f18ef
child 351268 7f8f5cada5b7e2ae6f26ef4a2eecee3f6b33767d
permissions -rw-r--r--
Backed out changeset e79129082f4a (bug 1297474) for crashes in m-oth windows tests

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * 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 */

#include "nsISupports.idl"

interface nsIInterfaceRequestor;
interface nsIX509Cert;

#include "nsTArrayForwardDeclare.h"
class nsCString;
[ref] native nsCStringTArrayRef(nsTArray<nsCString>);

[scriptable, builtinclass, uuid(418265c8-654e-4fbb-ba62-4eed27de1f03)]
interface nsISSLSocketControl : nsISupports {
    attribute nsIInterfaceRequestor     notificationCallbacks;

    void proxyStartSSL();
    void StartTLS();

    /* NPN (Next Protocol Negotiation) is a mechanism for
       negotiating the protocol to be spoken inside the SSL
       tunnel during the SSL handshake. The NPNList is the list
       of offered client side protocols. setNPNList() needs to
       be called before any data is read or written (including the
       handshake to be setup correctly. The server determines the
       priority when multiple matches occur, but if there is no overlap
       the first protocol in the list is used. */

    [noscript] void setNPNList(in nsCStringTArrayRef aNPNList);

    /* negotiatedNPN is '' if no NPN list was provided by the client,
     * or if the server did not select any protocol choice from that
     * list. That also includes the case where the server does not
     * implement NPN.
     * If negotiatedNPN is read before NPN has progressed to the point
     * where this information is available NS_ERROR_NOT_CONNECTED is
     * raised.
    readonly attribute ACString negotiatedNPN;

    /* For 0RTT we need to know the alpn protocol selected for the last tls
     * session. This function will return a value if applicable or an error
    ACString getAlpnEarlySelection();

    /* If 0RTT handshake was applied and some data has been sent, as soon as
     * the handshake finishes this attribute will be set to appropriate value.
    readonly attribute bool earlyDataAccepted;

    /* When 0RTT is performed, PR_Write will not drive the handshake forward.
     * It must be forced by calling this function.
    void driveHandshake();

    /* Determine if a potential SSL connection to hostname:port with
     * a desired NPN negotiated protocol of npnProtocol can use the socket
     * associated with this object instead of making a new one.
    boolean joinConnection(
      in ACString npnProtocol, /* e.g. "spdy/2" */
      in ACString hostname,
      in long port);

    /* Determine if existing connection should be trusted to convey information about
     * a hostname.
    boolean isAcceptableForHost(in ACString hostname);

    /* The Key Exchange Algorithm is used when determining whether or
       not HTTP/2 can be used.

       After a handshake is complete it can be read from KEAUsed.
       The values correspond to the SSLKEAType enum in NSS or the
       KEY_EXCHANGE_UNKNOWN constant defined below.

       KEAKeyBits is the size/security-level used for the KEA.

    [infallible] readonly attribute short KEAUsed;
    [infallible] readonly attribute unsigned long KEAKeyBits;

    const short KEY_EXCHANGE_UNKNOWN = -1;

     * The original flags from the socket provider.
    readonly attribute uint32_t providerFlags;

    /* These values are defined by TLS. */
    const short SSL_VERSION_3   = 0x0300;
    const short TLS_VERSION_1   = 0x0301;
    const short TLS_VERSION_1_1 = 0x0302;
    const short TLS_VERSION_1_2 = 0x0303;
    const short TLS_VERSION_1_3 = 0x0304;
    const short SSL_VERSION_UNKNOWN = -1;

    [infallible] readonly attribute short SSLVersionUsed;
    [infallible] readonly attribute short SSLVersionOffered;

    /* These values match the NSS defined values in sslt.h */
    const short SSL_MAC_UNKNOWN = -1;
    const short SSL_MAC_NULL    = 0;
    const short SSL_MAC_MD5     = 1;
    const short SSL_MAC_SHA     = 2;
    const short SSL_HMAC_MD5    = 3;
    const short SSL_HMAC_SHA    = 4;
    const short SSL_HMAC_SHA256 = 5;
    const short SSL_MAC_AEAD    = 6;

    [infallible] readonly attribute short MACAlgorithmUsed;

     * If set before the server requests a client cert (assuming it does so at
     * all), then this cert will be presented to the server, instead of asking
     * the user or searching the set of rememebered user cert decisions.
    attribute nsIX509Cert clientCert;

     * bypassAuthentication is true if the server certificate checks are
     * not be enforced. This is to enable non-secure transport over TLS.
    [infallible] readonly attribute boolean bypassAuthentication;

     * failedVerification is true if any enforced certificate checks have failed.
     * Connections that have not yet tried to verify, have verifications bypassed,
     * or are using acceptable exceptions will all return false.
    [infallible] readonly attribute boolean failedVerification;