The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/security/manager/ssl/public/nsIStreamCipher.idl	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,61 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +
     1.8 +#include "nsISupports.idl"
     1.9 +#include "nsIKeyModule.idl"
    1.10 +
    1.11 +interface nsIInputStream;
    1.12 +
    1.13 +/**
    1.14 + * Stream cipher interface.  We're basically copying the interface from
    1.15 + * nsICryptoHash interface.
    1.16 + */
    1.17 +[scriptable, uuid(1d507cd6-1630-4710-af1b-4012dbcc514c)]
    1.18 +interface nsIStreamCipher : nsISupports
    1.19 +{
    1.20 +    /**
    1.21 +     * Initialize a stream cipher.
    1.22 +     * @param aKey nsIKeyObject
    1.23 +     */
    1.24 +    void init(in nsIKeyObject aKey);
    1.25 +
    1.26 +    /**
    1.27 +     * Initialize a stream cipher with an initialization vector.
    1.28 +     * @param aKey nsIKeyObject
    1.29 +     * @param aIV the initialization vector
    1.30 +     * @param aIVLen the length of the initialization vector
    1.31 +     */
    1.32 +    void initWithIV(in nsIKeyObject aKey,
    1.33 +                    [const, array, size_is(aIVLen)] in octet aIV,
    1.34 +                    in unsigned long aIVLen);
    1.35 +
    1.36 +    /**
    1.37 +     * Update from an array of bytes.
    1.38 +     */
    1.39 +    void update([const, array, size_is(aLen)] in octet aData, in unsigned long aLen);
    1.40 +
    1.41 +    /**
    1.42 +     * Update from a stream.
    1.43 +     */
    1.44 +    void updateFromStream(in nsIInputStream aStream, in long aLen);
    1.45 +
    1.46 +    /**
    1.47 +     * A more script friendly method (not in nsICryptoHash interface).
    1.48 +     */
    1.49 +    void updateFromString(in ACString aInput);
    1.50 +
    1.51 +    /**
    1.52 +     * @param aASCII if true then the returned value is a base-64
    1.53 +     *        encoded string.  if false, then the returned value is
    1.54 +     *        binary data.
    1.55 +     */
    1.56 +    ACString finish(in boolean aASCII);
    1.57 +
    1.58 +    /**
    1.59 +     * Discard aLen bytes of the keystream.
    1.60 +     * These days 1536 is considered a decent amount to drop to get
    1.61 +     * the key state warmed-up enough for secure usage.
    1.62 +     */
    1.63 +    void discard(in long aLen);
    1.64 +};