The Tor Browser: security/nss/lib/freebl/camellia.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 #ifndef _CAMELLIA_H_

     6 #define _CAMELLIA_H_ 1

     8 #define CAMELLIA_BLOCK_SIZE 16  /* bytes */

     9 #define CAMELLIA_MIN_KEYSIZE 16 /* bytes */

    10 #define CAMELLIA_MAX_KEYSIZE 32 /* bytes */

    12 #define CAMELLIA_MAX_EXPANDEDKEY (34*2) /* 32bit unit */

    14 typedef PRUint32 KEY_TABLE_TYPE[CAMELLIA_MAX_EXPANDEDKEY];

    16 typedef SECStatus CamelliaFunc(CamelliaContext *cx, unsigned char *output,

    17 			       unsigned int *outputLen,

    18 			       unsigned int maxOutputLen,

    19 			       const unsigned char *input,

    20 			       unsigned int inputLen);

    22 typedef SECStatus CamelliaBlockFunc(const PRUint32 *subkey,

    23 				    unsigned char *output,

    24 				    const unsigned char *input);

    26 /* CamelliaContextStr

    27  *

    28  * Values which maintain the state for Camellia encryption/decryption.

    29  *

    30  * keysize     - the number of key bits

    31  * worker      - the encryption/decryption function to use with this context

    32  * iv          - initialization vector for CBC mode

    33  * expandedKey - the round keys in 4-byte words

    34  */

    35 struct CamelliaContextStr

    36 {

    37     PRUint32  keysize; /* bytes */

    38     CamelliaFunc  *worker;

    39     PRUint32      expandedKey[CAMELLIA_MAX_EXPANDEDKEY];

    40     PRUint8 iv[CAMELLIA_BLOCK_SIZE];

    41 };

    43 #endif /* _CAMELLIA_H_ */

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