/*

 * COPYRIGHT (c) International Business Machines Corp. 2001-2017

 *

 * This program is provided under the terms of the Common Public License,

 * version 1.0 (CPL-1.0). Any use, reproduction or distribution for this

 * software constitutes recipient's acceptance of CPL-1.0 terms which can be

 * found in the file LICENSE file or at

 * https://opensource.org/licenses/cpl1.0.php

 */

// File:  defs.h

//

// Contains various definitions needed by both the host-side

// and coprocessor-side code.

//

#ifndef _DEFS_H

#define _DEFS_H

#define MAX_SESSION_COUNT     64

#define MAX_PIN_LEN           8

#define MIN_PIN_LEN           4

#ifndef MIN

#define MIN(a, b)  ((a) < (b) ? (a) : (b))

#endif

#ifndef MAX

#define MAX(a, b)  ((a) > (b) ? (a) : (b))

#endif

#define UNUSED(var)            ((void)(var))

// the following constants are used for sccSignOn

//

#define PKCS_11_PRG_ID         "pkcs11 2.01"

#define PKCS_11_DEVELOPER_ID   0xE

#define PKCS_11_VERSION        1

#define PKCS_11_INSTANCE       0

#define PKCS_11_QUEUE          0

// the following are "boolean" attributes

//

#define CKA_IBM_TWEAK_ALLOW_KEYMOD    0x80000001

#define CKA_IBM_TWEAK_ALLOW_WEAK_DES  0x80000002

#define CKA_IBM_TWEAK_DES_PARITY_CHK  0x80000003

#define CKA_IBM_TWEAK_NETSCAPE        0x80000004

#define MODE_COPY       (1 << 0)

#define MODE_CREATE     (1 << 1)

#define MODE_KEYGEN     (1 << 2)

#define MODE_MODIFY     (1 << 3)

#define MODE_DERIVE     (1 << 4)

#define MODE_UNWRAP     (1 << 5)

// RSA block formatting types

//

#define PKCS_BT_1       1

#define PKCS_BT_2       2

#define OP_ENCRYPT_INIT 1

#define OP_DECRYPT_INIT 2

#define OP_WRAP         3

#define OP_UNWRAP       4

#define OP_SIGN_INIT    5

#define OP_VERIFY_INIT  6

// saved-state identifiers

//

enum {

    STATE_INVALID = 0,

    STATE_ENCR,

    STATE_DECR,

    STATE_DIGEST,

    STATE_SIGN,

    STATE_VERIFY

};

#define ENCRYPT 1

#define DECRYPT 0

#define MAX_RSA_KEYLEN  1920

#define MAX_AES_KEY_SIZE 64      /* encompasses CCA key size */

#define AES_KEY_SIZE_256 32

#define AES_KEY_SIZE_192 24

#define AES_KEY_SIZE_128 16

#define AES_BLOCK_SIZE  16

#define AES_INIT_VECTOR_SIZE AES_BLOCK_SIZE

#define AES_COUNTER_SIZE        16

#define MAX_DES_KEY_SIZE 64      /* encompasses CCA key size */

#define DES_KEY_SIZE    8

#define DES_BLOCK_SIZE  8

/*

 * It should be able to keep any kind of key (AES, 3DES, etc) and also

 * a PBKDF key

 */

#define MAX_KEY_SIZE 96

#define SHA1_HASH_SIZE  20

#define SHA1_BLOCK_SIZE 64

#define SHA1_BLOCK_SIZE_MASK (SHA1_BLOCK_SIZE - 1)

#define SHA224_HASH_SIZE  28

#define SHA224_BLOCK_SIZE 64

#define SHA224_BLOCK_SIZE_MASK (SHA224_BLOCK_SIZE - 1)

#define SHA256_HASH_SIZE  32

#define SHA256_BLOCK_SIZE 64

#define SHA256_BLOCK_SIZE_MASK (SHA256_BLOCK_SIZE - 1)

#define SHA384_HASH_SIZE  48

#define SHA384_BLOCK_SIZE 128

#define SHA384_BLOCK_SIZE_MASK (SHA384_BLOCK_SIZE - 1)

#define SHA512_HASH_SIZE  64

#define SHA512_BLOCK_SIZE 128

#define SHA512_BLOCK_SIZE_MASK (SHA512_BLOCK_SIZE - 1)

#define SHA3_224_HASH_SIZE SHA224_HASH_SIZE

#define SHA3_224_BLOCK_SIZE 144

#define SHA3_224_BLOCK_SIZE_MASK (SHA3_224_BLOCK_SIZE - 1)

#define SHA3_256_HASH_SIZE SHA256_HASH_SIZE

#define SHA3_256_BLOCK_SIZE 136

#define SHA3_256_BLOCK_SIZE_MASK (SHA3_256_BLOCK_SIZE - 1)

#define SHA3_384_HASH_SIZE SHA384_HASH_SIZE

#define SHA3_384_BLOCK_SIZE 104

#define SHA3_384_BLOCK_SIZE_MASK (SHA3_384_BLOCK_SIZE - 1)

#define SHA3_512_HASH_SIZE SHA512_HASH_SIZE

#define SHA3_512_BLOCK_SIZE 72

#define SHA3_512_BLOCK_SIZE_MASK (SHA3_512_BLOCK_SIZE - 1)

#define MAX_SHA_HASH_SIZE SHA512_HASH_SIZE

#define MAX_SHA_BLOCK_SIZE SHA3_224_BLOCK_SIZE

#ifndef PATH_MAX

#define PATH_MAX 4096

#endif

struct oc_sha_ctx {

    unsigned char hash[MAX_SHA_HASH_SIZE + 1];

    unsigned int hash_len;

    unsigned int hash_blksize;

    unsigned int tail_len;

    int message_part;

    unsigned char tail[MAX_SHA_BLOCK_SIZE];

    unsigned int dev_ctx_offs;

};

#define MD2_HASH_SIZE   16

#define MD2_BLOCK_SIZE  48

#define MD5_HASH_SIZE   16

#define MD5_BLOCK_SIZE  64

#define DSA_SIGNATURE_SIZE  40

#define DEFAULT_SO_PIN  "87654321"

#define MAX_TOK_OBJS 2048

typedef enum {

    ALL = 1,

    PRIVATE,

    PUBLIC

} SESS_OBJ_TYPE;

typedef enum {

    NO_LOCK = 0,

    READ_LOCK,

    WRITE_LOCK,

} OBJ_LOCK_TYPE;

typedef struct _DL_NODE {

    struct _DL_NODE *next;

    struct _DL_NODE *prev;

    void *data;

} DL_NODE;

// Token local

//

#define PK_LITE_DIR token_specific.token_directory

#define PK_DIR PK_LITE_DIR

#define SUB_DIR token_specific.token_subdir

#define DBGTAG token_specific.token_debug_tag

#define PK_LITE_NV   "NVTOK.DAT"

#define PK_LITE_OBJ_DIR "TOK_OBJ"

#define PK_LITE_OBJ_IDX "OBJ.IDX"

#define DEL_CMD "/bin/rm -f"

#endif