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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** NetX Crypto Component */
/** */
/** Crypto Methods */
/** */
/**************************************************************************/
/**************************************************************************/
#include "nx_crypto_phash.h"
#include "nx_crypto_tls_prf_1.h"
#include "nx_crypto_tls_prf_sha256.h"
#include "nx_crypto_tls_prf_sha384.h"
#include "nx_crypto_tls_prf_sha512.h"
#include "nx_crypto_hkdf.h"
#include "nx_crypto_3des.h"
#include "nx_crypto.h"
#include "nx_crypto_md5.h"
#include "nx_crypto_sha1.h"
#include "nx_crypto_sha2.h"
#include "nx_crypto_sha5.h"
#include "nx_crypto.h"
#include "nx_crypto_hmac_sha1.h"
#include "nx_crypto_hmac_sha2.h"
#include "nx_crypto_hmac_sha5.h"
#include "nx_crypto_hmac_md5.h"
#include "nx_crypto_aes.h"
#include "nx_crypto_rsa.h"
#include "nx_crypto_null.h"
#include "nx_crypto_ecjpake.h"
#include "nx_crypto_ecdsa.h"
#include "nx_crypto_ecdh.h"
#include "nx_crypto_drbg.h"
#include "nx_crypto_pkcs1_v1.5.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* nx_crypto_methods PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* Timothy Stapko, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This table of function pointers provides a mapping from TLS */
/* ciphersuites to the necessary cryptographic methods for a given */
/* platform. It can be used as a model to develop a hardware-specific */
/* cryptography table for TLS. */
/* */
/* INPUT */
/* */
/* None */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 05-19-2020 Timothy Stapko Initial Version 6.0 */
/* 09-30-2020 Timothy Stapko Modified comment(s), */
/* resulting in version 6.1 */
/* */
/**************************************************************************/
/* Define cryptographic methods. */
/* Declare the NONE method: encrypt / hash method not config */
NX_CRYPTO_METHOD crypto_method_none =
{
NX_CRYPTO_NONE, /* Name of the crypto algorithm */
0, /* Key size in bits, not used */
0, /* IV size in bits, not used */
0, /* ICV size in bits, not used */
0, /* Block size in bytes */
0, /* Metadata size in bytes */
NX_CRYPTO_NULL, /* Initialization routine, not used */
NX_CRYPTO_NULL, /* Cleanup routine, not used */
NX_CRYPTO_NULL /* NULL operation */
};
/* Declare the NULL encrypt */
NX_CRYPTO_METHOD crypto_method_null =
{
NX_CRYPTO_ENCRYPTION_NULL, /* Name of the crypto algorithm */
0, /* Key size in bits, not used */
0, /* IV size in bits, not used */
0, /* ICV size in bits, not used */
4, /* Block size in bytes */
0, /* Metadata size in bytes */
NX_CRYPTO_NULL, /* Initialization routine, not used */
NX_CRYPTO_NULL, /* Cleanup routine, not used */
NX_CRYPTO_NULL /* NULL operation */
};
/* Declare the AES-CBC 128 encrytion method. */
NX_CRYPTO_METHOD crypto_method_aes_cbc_128 =
{
NX_CRYPTO_ENCRYPTION_AES_CBC, /* AES crypto algorithm */
NX_CRYPTO_AES_128_KEY_LEN_IN_BITS, /* Key size in bits */
NX_CRYPTO_AES_IV_LEN_IN_BITS, /* IV size in bits */
0, /* ICV size in bits, not used */
(NX_CRYPTO_AES_BLOCK_SIZE_IN_BITS >> 3), /* Block size in bytes */
sizeof(NX_CRYPTO_AES), /* Metadata size in bytes */
_nx_crypto_method_aes_init, /* AES-CBC initialization routine */
_nx_crypto_method_aes_cleanup, /* AES-CBC cleanup routine */
_nx_crypto_method_aes_cbc_operation /* AES-CBC operation */
};
/* Declare the AES-CBC 192 encrytion method. */
NX_CRYPTO_METHOD crypto_method_aes_cbc_192 =
{
NX_CRYPTO_ENCRYPTION_AES_CBC, /* AES crypto algorithm */
NX_CRYPTO_AES_192_KEY_LEN_IN_BITS, /* Key size in bits */
NX_CRYPTO_AES_IV_LEN_IN_BITS, /* IV size in bits */
0, /* ICV size in bits, not used */
(NX_CRYPTO_AES_BLOCK_SIZE_IN_BITS >> 3), /* Block size in bytes */
sizeof(NX_CRYPTO_AES), /* Metadata size in bytes */
_nx_crypto_method_aes_init, /* AES-CBC initialization routine */
_nx_crypto_method_aes_cleanup, /* AES-CBC cleanup routine */
_nx_crypto_method_aes_operation /* AES-CBC operation */
};
/* Declare the AES-CBC 256 encryption method */
NX_CRYPTO_METHOD crypto_method_aes_cbc_256 =
{
NX_CRYPTO_ENCRYPTION_AES_CBC, /* AES crypto algorithm */
NX_CRYPTO_AES_256_KEY_LEN_IN_BITS, /* Key size in bits */
NX_CRYPTO_AES_IV_LEN_IN_BITS, /* IV size in bits */
0, /* ICV size in bits, not used */
(NX_CRYPTO_AES_BLOCK_SIZE_IN_BITS >> 3), /* Block size in bytes */
sizeof(NX_CRYPTO_AES), /* Metadata size in bytes */
_nx_crypto_method_aes_init, /* AES-CBC initialization routine */
_nx_crypto_method_aes_cleanup, /* AES-CBC cleanup routine */
_nx_crypto_method_aes_cbc_operation /* AES-CBC operation */
};
/* Declare the AES-CCM-8 encrytion method. */
NX_CRYPTO_METHOD crypto_method_aes_ccm_8 =
{
NX_CRYPTO_ENCRYPTION_AES_CCM_8, /* AES crypto algorithm */
NX_CRYPTO_AES_128_KEY_LEN_IN_BITS, /* Key size in bits */
32, /* IV size in bits */
64, /* ICV size in bits */
(NX_CRYPTO_AES_BLOCK_SIZE_IN_BITS >> 3), /* Block size in bytes. */
sizeof(NX_CRYPTO_AES), /* Metadata size in bytes */
_nx_crypto_method_aes_init, /* AES-CCM8 initialization routine. */
_nx_crypto_method_aes_cleanup, /* AES-CCM8 cleanup routine. */
_nx_crypto_method_aes_ccm_operation /* AES-CCM8 operation */
};
/* Declare the AES-CCM-16 encrytion method. */
NX_CRYPTO_METHOD crypto_method_aes_ccm_16 =
{
NX_CRYPTO_ENCRYPTION_AES_CCM_16, /* AES crypto algorithm */
NX_CRYPTO_AES_128_KEY_LEN_IN_BITS, /* Key size in bits */
32, /* IV size in bits */
128, /* ICV size in bits */
(NX_CRYPTO_AES_BLOCK_SIZE_IN_BITS >> 3), /* Block size in bytes. */
sizeof(NX_CRYPTO_AES), /* Metadata size in bytes */
_nx_crypto_method_aes_init, /* AES-CCM16 initialization routine. */
_nx_crypto_method_aes_cleanup, /* AES-CCM16 cleanup routine. */
_nx_crypto_method_aes_ccm_operation /* AES-CCM16 operation */
};
/* Declare the AES-GCM encrytion method. */
NX_CRYPTO_METHOD crypto_method_aes_128_gcm_16 =
{
NX_CRYPTO_ENCRYPTION_AES_GCM_16, /* AES crypto algorithm */
NX_CRYPTO_AES_128_KEY_LEN_IN_BITS, /* Key size in bits */
32, /* IV size in bits */
128, /* ICV size in bits */
(NX_CRYPTO_AES_BLOCK_SIZE_IN_BITS >> 3), /* Block size in bytes. */
sizeof(NX_CRYPTO_AES), /* Metadata size in bytes */
_nx_crypto_method_aes_init, /* AES-GCM initialization routine. */
_nx_crypto_method_aes_cleanup, /* AES-GCM cleanup routine. */
_nx_crypto_method_aes_gcm_operation, /* AES-GCM operation */
};
/* Declare the AES-GCM encrytion method. */
NX_CRYPTO_METHOD crypto_method_aes_256_gcm_16 =
{
NX_CRYPTO_ENCRYPTION_AES_GCM_16, /* AES crypto algorithm */
NX_CRYPTO_AES_256_KEY_LEN_IN_BITS, /* Key size in bits */
32, /* IV size in bits */
128, /* ICV size in bits */
(NX_CRYPTO_AES_BLOCK_SIZE_IN_BITS >> 3), /* Block size in bytes. */
sizeof(NX_CRYPTO_AES), /* Metadata size in bytes */
_nx_crypto_method_aes_init, /* AES-GCM initialization routine. */
_nx_crypto_method_aes_cleanup, /* AES-GCM cleanup routine. */
_nx_crypto_method_aes_gcm_operation, /* AES-GCM operation */
};
/* Declare the AES-XCBC-MAC encrytion method. */
NX_CRYPTO_METHOD crypto_method_aes_xcbc_mac_96 =
{
NX_CRYPTO_AUTHENTICATION_AES_XCBC_MAC_96, /* AES_XCBC_MAC algorithm */
NX_CRYPTO_AES_XCBC_MAC_KEY_LEN_IN_BITS, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_AUTHENTICATION_ICV_TRUNC_BITS, /* Transmitted ICV size in bits */
(NX_CRYPTO_AES_BLOCK_SIZE_IN_BITS >> 3), /* Block size in bytes. */
sizeof(NX_CRYPTO_AES), /* Metadata size in bytes */
_nx_crypto_method_aes_init, /* AES-XCBC_MAC initialization routine. */
_nx_crypto_method_aes_cleanup, /* AES-XCBC_MAC cleanup routine. */
_nx_crypto_method_aes_xcbc_operation /* AES_XCBC_MAC operation */
};
/* Declare the DRBG encrytion method. */
NX_CRYPTO_METHOD crypto_method_drbg =
{
0, /* DRBG crypto algorithm */
0, /* Key size in bits */
0, /* IV size in bits */
0, /* ICV size in bits, not used */
0, /* Block size in bytes */
sizeof(NX_CRYPTO_DRBG), /* Metadata size in bytes */
_nx_crypto_method_drbg_init, /* DRBG initialization routine */
_nx_crypto_method_drbg_cleanup, /* DRBG cleanup routine */
_nx_crypto_method_drbg_operation, /* DRBG operation */
};
/* Declare the ECDSA crypto method */
NX_CRYPTO_METHOD crypto_method_ecdsa =
{
NX_CRYPTO_DIGITAL_SIGNATURE_ECDSA, /* ECDSA crypto algorithm */
0, /* Key size in bits */
0, /* IV size in bits */
0, /* ICV size in bits, not used */
0, /* Block size in bytes */
sizeof(NX_CRYPTO_ECDSA), /* Metadata size in bytes */
_nx_crypto_method_ecdsa_init, /* ECDSA initialization routine */
_nx_crypto_method_ecdsa_cleanup, /* ECDSA cleanup routine */
_nx_crypto_method_ecdsa_operation /* ECDSA operation */
};
/* Declare the ECDH crypto method */
NX_CRYPTO_METHOD crypto_method_ecdh =
{
NX_CRYPTO_KEY_EXCHANGE_ECDH, /* ECDH crypto algorithm */
0, /* Key size in bits */
0, /* IV size in bits */
0, /* ICV size in bits, not used */
0, /* Block size in bytes */
sizeof(NX_CRYPTO_ECDH), /* Metadata size in bytes */
_nx_crypto_method_ecdh_init, /* ECDH initialization routine */
_nx_crypto_method_ecdh_cleanup, /* ECDH cleanup routine */
_nx_crypto_method_ecdh_operation /* ECDH operation */
};
/* Declare the ECDHE crypto method */
NX_CRYPTO_METHOD crypto_method_ecdhe =
{
NX_CRYPTO_KEY_EXCHANGE_ECDHE, /* ECDHE crypto algorithm */
0, /* Key size in bits */
0, /* IV size in bits */
0, /* ICV size in bits, not used */
0, /* Block size in bytes */
sizeof(NX_CRYPTO_ECDH), /* Metadata size in bytes */
_nx_crypto_method_ecdh_init, /* ECDH initialization routine */
_nx_crypto_method_ecdh_cleanup, /* ECDH cleanup routine */
_nx_crypto_method_ecdh_operation /* ECDH operation */
};
/* Declare the HMAC SHA1 authentication method */
NX_CRYPTO_METHOD crypto_method_hmac_sha1 =
{
NX_CRYPTO_AUTHENTICATION_HMAC_SHA1_160, /* HMAC SHA1 algorithm */
0, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_HMAC_SHA1_ICV_FULL_LEN_IN_BITS, /* Transmitted ICV size in bits */
NX_CRYPTO_SHA1_BLOCK_SIZE_IN_BYTES, /* Block size in bytes */
sizeof(NX_CRYPTO_SHA1_HMAC), /* Metadata size in bytes */
_nx_crypto_method_hmac_sha1_init, /* HMAC SHA1 initialization routine */
_nx_crypto_method_hmac_sha1_cleanup, /* HMAC SHA1 cleanup routine */
_nx_crypto_method_hmac_sha1_operation /* HMAC SHA1 operation */
};
/* Declare the HMAC SHA224 authentication method */
NX_CRYPTO_METHOD crypto_method_hmac_sha224 =
{
NX_CRYPTO_AUTHENTICATION_HMAC_SHA2_224, /* HMAC SHA224 algorithm */
0, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_HMAC_SHA224_ICV_FULL_LEN_IN_BITS, /* Transmitted ICV size in bits */
NX_CRYPTO_SHA2_BLOCK_SIZE_IN_BYTES, /* Block size in bytes */
sizeof(NX_CRYPTO_SHA256_HMAC), /* Metadata size in bytes */
_nx_crypto_method_hmac_sha256_init, /* HMAC SHA224 initialization routine */
_nx_crypto_method_hmac_sha256_cleanup, /* HMAC SHA224 cleanup routine */
_nx_crypto_method_hmac_sha256_operation /* HMAC SHA224 operation */
};
/* Declare the HMAC SHA256 authentication method */
NX_CRYPTO_METHOD crypto_method_hmac_sha256 =
{
NX_CRYPTO_AUTHENTICATION_HMAC_SHA2_256, /* HMAC SHA256 algorithm */
0, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_HMAC_SHA256_ICV_FULL_LEN_IN_BITS, /* Transmitted ICV size in bits */
NX_CRYPTO_SHA2_BLOCK_SIZE_IN_BYTES, /* Block size in bytes */
sizeof(NX_CRYPTO_SHA256_HMAC), /* Metadata size in bytes */
_nx_crypto_method_hmac_sha256_init, /* HMAC SHA256 initialization routine */
_nx_crypto_method_hmac_sha256_cleanup, /* HMAC SHA256 cleanup routine */
_nx_crypto_method_hmac_sha256_operation /* HMAC SHA256 operation */
};
/* Declare the HMAC SHA384 authentication method */
NX_CRYPTO_METHOD crypto_method_hmac_sha384 =
{
NX_CRYPTO_AUTHENTICATION_HMAC_SHA2_384, /* HMAC SHA384 algorithm */
0, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_HMAC_SHA384_ICV_FULL_LEN_IN_BITS, /* Transmitted ICV size in bits */
NX_CRYPTO_SHA512_BLOCK_SIZE_IN_BYTES, /* Block size in bytes */
sizeof(NX_CRYPTO_SHA512_HMAC), /* Metadata size in bytes */
_nx_crypto_method_hmac_sha512_init, /* HMAC SHA384 initialization routine */
_nx_crypto_method_hmac_sha512_cleanup, /* HMAC SHA384 cleanup routine */
_nx_crypto_method_hmac_sha512_operation /* HMAC SHA384 operation */
};
/* Declare the HMAC SHA512 authentication method */
NX_CRYPTO_METHOD crypto_method_hmac_sha512 =
{
NX_CRYPTO_AUTHENTICATION_HMAC_SHA2_512, /* HMAC SHA512 algorithm */
0, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_HMAC_SHA512_ICV_FULL_LEN_IN_BITS, /* Transmitted ICV size in bits */
NX_CRYPTO_SHA512_BLOCK_SIZE_IN_BYTES, /* Block size in bytes */
sizeof(NX_CRYPTO_SHA512_HMAC), /* Metadata size in bytes */
_nx_crypto_method_hmac_sha512_init, /* HMAC SHA512 initialization routine */
_nx_crypto_method_hmac_sha512_cleanup, /* HMAC SHA512 cleanup routine */
_nx_crypto_method_hmac_sha512_operation /* HMAC SHA512 operation */
};
/* Declare the HMAC SHA512 authentication method */
NX_CRYPTO_METHOD crypto_method_hmac_sha512_224 =
{
NX_CRYPTO_AUTHENTICATION_HMAC_SHA2_512_224, /* HMAC SHA512224 algorithm */
0, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_HMAC_SHA512_224_ICV_FULL_LEN_IN_BITS,/* Transmitted ICV size in bits */
NX_CRYPTO_SHA512_BLOCK_SIZE_IN_BYTES, /* Block size in bytes */
sizeof(NX_CRYPTO_SHA512_HMAC), /* Metadata size in bytes */
_nx_crypto_method_hmac_sha512_init, /* HMAC SHA512224 initialization routine */
_nx_crypto_method_hmac_sha512_cleanup, /* HMAC SHA512224 cleanup routine */
_nx_crypto_method_hmac_sha512_operation /* HMAC SHA512224 operation */
};
/* Declare the HMAC SHA512 authentication method */
NX_CRYPTO_METHOD crypto_method_hmac_sha512_256 =
{
NX_CRYPTO_AUTHENTICATION_HMAC_SHA2_512_256, /* HMAC SHA512256 algorithm */
0, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_HMAC_SHA512_256_ICV_FULL_LEN_IN_BITS,/* Transmitted ICV size in bits */
NX_CRYPTO_SHA512_BLOCK_SIZE_IN_BYTES, /* Block size in bytes */
sizeof(NX_CRYPTO_SHA512_HMAC), /* Metadata size in bytes */
_nx_crypto_method_hmac_sha512_init, /* HMAC SHA512256 initialization routine */
_nx_crypto_method_hmac_sha512_cleanup, /* HMAC SHA512256 cleanup routine */
_nx_crypto_method_hmac_sha512_operation /* HMAC SHA512256 operation */
};
/* Declare the HMAC MD5 authentication method */
NX_CRYPTO_METHOD crypto_method_hmac_md5 =
{
NX_CRYPTO_AUTHENTICATION_HMAC_MD5_128, /* HMAC MD5 algorithm */
0, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_HMAC_MD5_ICV_FULL_LEN_IN_BITS, /* Transmitted ICV size in bits */
NX_CRYPTO_MD5_BLOCK_SIZE_IN_BYTES, /* Block size in bytes */
sizeof(NX_CRYPTO_MD5_HMAC), /* Metadata size in bytes */
_nx_crypto_method_hmac_md5_init, /* HMAC MD5 initialization routine */
_nx_crypto_method_hmac_md5_cleanup, /* HMAC MD5 cleanup routine */
_nx_crypto_method_hmac_md5_operation /* HMAC MD5 operation */
};
/* Declare the RSA public cipher method. */
NX_CRYPTO_METHOD crypto_method_rsa =
{
NX_CRYPTO_KEY_EXCHANGE_RSA, /* RSA crypto algorithm */
0, /* Key size in bits */
0, /* IV size in bits */
0, /* ICV size in bits, not used. */
0, /* Block size in bytes. */
sizeof(NX_CRYPTO_RSA), /* Metadata size in bytes */
_nx_crypto_method_rsa_init, /* RSA initialization routine. */
_nx_crypto_method_rsa_cleanup, /* RSA cleanup routine */
_nx_crypto_method_rsa_operation /* RSA operation */
};
/* Declare a placeholder for PSK authentication. */
NX_CRYPTO_METHOD crypto_method_auth_psk =
{
NX_CRYPTO_KEY_EXCHANGE_PSK, /* PSK placeholder */
0, /* Key size in bits */
0, /* IV size in bits */
0, /* ICV size in bits, not used. */
0, /* Block size in bytes. */
0, /* Metadata size in bytes */
NX_CRYPTO_NULL, /* Initialization routine. */
NX_CRYPTO_NULL, /* Cleanup routine, not used. */
NX_CRYPTO_NULL /* Operation */
};
/* Declare a placeholder for ECJ-PAKE. */
NX_CRYPTO_METHOD crypto_method_auth_ecjpake =
{
NX_CRYPTO_KEY_EXCHANGE_ECJPAKE, /* ECJ-PAKE placeholder */
0, /* Key size in bits */
0, /* IV size in bits */
0, /* ICV size in bits, not used. */
0, /* Block size in bytes */
sizeof(NX_CRYPTO_ECJPAKE), /* Metadata size in bytes */
_nx_crypto_method_ecjpake_init, /* ECJPAKE initialization routine */
_nx_crypto_method_ecjpake_cleanup, /* ECJPAKE cleanup routine */
_nx_crypto_method_ecjpake_operation, /* ECJPAKE operation */
};
/* Declare a placeholder for EC SECP192R1. */
NX_CRYPTO_METHOD crypto_method_ec_secp192 =
{
NX_CRYPTO_EC_SECP192R1, /* EC placeholder */
192, /* Key size in bits */
0, /* IV size in bits */
0, /* ICV size in bits, not used. */
0, /* Block size in bytes. */
0, /* Metadata size in bytes */
NX_CRYPTO_NULL, /* Initialization routine. */
NX_CRYPTO_NULL, /* Cleanup routine, not used. */
_nx_crypto_method_ec_secp192r1_operation, /* Operation */
};
/* Declare a placeholder for EC SECP224R1. */
NX_CRYPTO_METHOD crypto_method_ec_secp224 =
{
NX_CRYPTO_EC_SECP224R1, /* EC placeholder */
224, /* Key size in bits */
0, /* IV size in bits */
0, /* ICV size in bits, not used. */
0, /* Block size in bytes. */
0, /* Metadata size in bytes */
NX_CRYPTO_NULL, /* Initialization routine. */
NX_CRYPTO_NULL, /* Cleanup routine, not used. */
_nx_crypto_method_ec_secp224r1_operation, /* Operation */
};
/* Declare a placeholder for EC SECP256R1. */
NX_CRYPTO_METHOD crypto_method_ec_secp256 =
{
NX_CRYPTO_EC_SECP256R1, /* EC placeholder */
256, /* Key size in bits */
0, /* IV size in bits */
0, /* ICV size in bits, not used. */
0, /* Block size in bytes. */
0, /* Metadata size in bytes */
NX_CRYPTO_NULL, /* Initialization routine. */
NX_CRYPTO_NULL, /* Cleanup routine, not used. */
_nx_crypto_method_ec_secp256r1_operation, /* Operation */
};
/* Declare a placeholder for EC SECP384R1. */
NX_CRYPTO_METHOD crypto_method_ec_secp384 =
{
NX_CRYPTO_EC_SECP384R1, /* EC placeholder */
384, /* Key size in bits */
0, /* IV size in bits */
0, /* ICV size in bits, not used. */
0, /* Block size in bytes. */
0, /* Metadata size in bytes */
NX_CRYPTO_NULL, /* Initialization routine. */
NX_CRYPTO_NULL, /* Cleanup routine, not used. */
_nx_crypto_method_ec_secp384r1_operation, /* Operation */
};
/* Declare a placeholder for EC SECP521R1. */
NX_CRYPTO_METHOD crypto_method_ec_secp521 =
{
NX_CRYPTO_EC_SECP521R1, /* EC placeholder */
521, /* Key size in bits */
0, /* IV size in bits */
0, /* ICV size in bits, not used. */
0, /* Block size in bytes. */
0, /* Metadata size in bytes */
NX_CRYPTO_NULL, /* Initialization routine. */
NX_CRYPTO_NULL, /* Cleanup routine, not used. */
_nx_crypto_method_ec_secp521r1_operation, /* Operation */
};
/* Declare the public NULL cipher (not to be confused with the NULL methods above). This
* is used as a placeholder in ciphersuites that do not use a cipher method for a
* particular operation (e.g. some PSK ciphersuites don't use a public-key algorithm
* like RSA).
*/
NX_CRYPTO_METHOD crypto_method_public_null =
{
NX_CRYPTO_ENCRYPTION_NULL, /* Name of the crypto algorithm */
0, /* Key size in bits, not used */
0, /* IV size in bits, not used */
0, /* ICV size in bits, not used */
1, /* Block size in bytes */
0, /* Metadata size in bytes */
_nx_crypto_method_null_init, /* NULL initialization routine */
_nx_crypto_method_null_cleanup, /* NULL cleanup routine */
_nx_crypto_method_null_operation /* NULL operation */
};
/* Declare the MD5 hash method */
NX_CRYPTO_METHOD crypto_method_md5 =
{
NX_CRYPTO_HASH_MD5, /* MD5 algorithm */
0, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_MD5_ICV_LEN_IN_BITS, /* Transmitted ICV size in bits */
NX_CRYPTO_MD5_BLOCK_SIZE_IN_BYTES, /* Block size in bytes */
sizeof(NX_CRYPTO_MD5), /* Metadata size in bytes */
_nx_crypto_method_md5_init, /* MD5 initialization routine */
_nx_crypto_method_md5_cleanup, /* MD5 cleanup routine */
_nx_crypto_method_md5_operation /* MD5 operation */
};
/* Declare the SHA1 hash method */
NX_CRYPTO_METHOD crypto_method_sha1 =
{
NX_CRYPTO_HASH_SHA1, /* SHA1 algorithm */
0, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_SHA1_ICV_LEN_IN_BITS, /* Transmitted ICV size in bits */
NX_CRYPTO_SHA1_BLOCK_SIZE_IN_BYTES, /* Block size in bytes */
sizeof(NX_CRYPTO_SHA1), /* Metadata size in bytes */
_nx_crypto_method_sha1_init, /* SHA1 initialization routine */
_nx_crypto_method_sha1_cleanup, /* SHA1 cleanup routine */
_nx_crypto_method_sha1_operation /* SHA1 operation */
};
/* Declare the SHA224 hash method */
NX_CRYPTO_METHOD crypto_method_sha224 =
{
NX_CRYPTO_HASH_SHA224, /* SHA224 algorithm */
0, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_SHA224_ICV_LEN_IN_BITS, /* Transmitted ICV size in bits */
NX_CRYPTO_SHA2_BLOCK_SIZE_IN_BYTES, /* Block size in bytes */
sizeof(NX_CRYPTO_SHA256), /* Metadata size in bytes */
_nx_crypto_method_sha256_init, /* SHA224 initialization routine */
_nx_crypto_method_sha256_cleanup, /* SHA224 cleanup routine */
_nx_crypto_method_sha256_operation /* SHA224 operation */
};
/* Declare the SHA256 hash method */
NX_CRYPTO_METHOD crypto_method_sha256 =
{
NX_CRYPTO_HASH_SHA256, /* SHA256 algorithm */
0, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_SHA256_ICV_LEN_IN_BITS, /* Transmitted ICV size in bits */
NX_CRYPTO_SHA2_BLOCK_SIZE_IN_BYTES, /* Block size in bytes */
sizeof(NX_CRYPTO_SHA256), /* Metadata size in bytes */
_nx_crypto_method_sha256_init, /* SHA256 initialization routine */
_nx_crypto_method_sha256_cleanup, /* SHA256 cleanup routine */
_nx_crypto_method_sha256_operation /* SHA256 operation */
};
/* Declare the SHA384 hash method */
NX_CRYPTO_METHOD crypto_method_sha384 =
{
NX_CRYPTO_HASH_SHA384, /* SHA384 algorithm */
0, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_SHA384_ICV_LEN_IN_BITS, /* Transmitted ICV size in bits */
NX_CRYPTO_SHA512_BLOCK_SIZE_IN_BYTES, /* Block size in bytes */
sizeof(NX_CRYPTO_SHA512), /* Metadata size in bytes */
_nx_crypto_method_sha512_init, /* SHA384 initialization routine */
_nx_crypto_method_sha512_cleanup, /* SHA384 cleanup routine */
_nx_crypto_method_sha512_operation /* SHA384 operation */
};
/* Declare the SHA512 hash method */
NX_CRYPTO_METHOD crypto_method_sha512 =
{
NX_CRYPTO_HASH_SHA512, /* SHA512 algorithm */
0, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_SHA512_ICV_LEN_IN_BITS, /* Transmitted ICV size in bits */
NX_CRYPTO_SHA512_BLOCK_SIZE_IN_BYTES, /* Block size in bytes */
sizeof(NX_CRYPTO_SHA512), /* Metadata size in bytes */
_nx_crypto_method_sha512_init, /* SHA512 initialization routine */
_nx_crypto_method_sha512_cleanup, /* SHA512 cleanup routine */
_nx_crypto_method_sha512_operation /* SHA512 operation */
};
/* Declare the SHA512/224 hash method */
NX_CRYPTO_METHOD crypto_method_sha512_224 =
{
NX_CRYPTO_HASH_SHA512_224, /* SHA512224 algorithm */
0, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_SHA512_224_ICV_LEN_IN_BITS, /* Transmitted ICV size in bits */
NX_CRYPTO_SHA512_BLOCK_SIZE_IN_BYTES, /* Block size in bytes */
sizeof(NX_CRYPTO_SHA512), /* Metadata size in bytes */
_nx_crypto_method_sha512_init, /* SHA512224 initialization routine */
_nx_crypto_method_sha512_cleanup, /* SHA512224 cleanup routine */
_nx_crypto_method_sha512_operation /* SHA512224 operation */
};
/* Declare the SHA512/256 hash method */
NX_CRYPTO_METHOD crypto_method_sha512_256 =
{
NX_CRYPTO_HASH_SHA512_256, /* SHA512256 algorithm */
0, /* Key size in bits */
0, /* IV size in bits, not used */
NX_CRYPTO_SHA512_256_ICV_LEN_IN_BITS, /* Transmitted ICV size in bits */
NX_CRYPTO_SHA512_BLOCK_SIZE_IN_BYTES, /* Block size in bytes */
sizeof(NX_CRYPTO_SHA512), /* Metadata size in bytes */
_nx_crypto_method_sha512_init, /* SHA512256 initialization routine */
_nx_crypto_method_sha512_cleanup, /* SHA512256 cleanup routine */
_nx_crypto_method_sha512_operation /* SHA512256 operation */
};
/* Declare the TLSv1.0/1.1 PRF hash method */
NX_CRYPTO_METHOD crypto_method_tls_prf_1 =
{
NX_CRYPTO_PRF_HMAC_SHA1, /* TLS PRF algorithm */
0, /* Key size in bits, not used */
0, /* IV size in bits, not used */
0, /* Transmitted ICV size in bits, not used*/
0, /* Block size in bytes, not used */
sizeof(NX_CRYPTO_TLS_PRF_1), /* Metadata size in bytes */
_nx_crypto_method_prf_1_init, /* TLS PRF 1 initialization routine */
_nx_crypto_method_prf_1_cleanup, /* TLS PRF 1 cleanup routine */
_nx_crypto_method_prf_1_operation /* TLS PRF 1 operation */
};
/* For backward compatibility, this symbol is defined here */
#define crypto_method_tls_prf_sha_256 crypto_method_tls_prf_sha256
/* Declare the TLSv1.2 default PRF hash method */
NX_CRYPTO_METHOD crypto_method_tls_prf_sha256 =
{
NX_CRYPTO_PRF_HMAC_SHA2_256, /* TLS PRF algorithm */
0, /* Key size in bits, not used */
0, /* IV size in bits, not used */
0, /* Transmitted ICV size in bits, not used*/
0, /* Block size in bytes, not used */
sizeof(NX_CRYPTO_TLS_PRF_SHA256), /* Metadata size in bytes */
_nx_crypto_method_prf_sha_256_init, /* TLS PRF SHA256 initialization routine */
_nx_crypto_method_prf_sha_256_cleanup, /* TLS PRF SHA256 cleanup routine */
_nx_crypto_method_prf_sha_256_operation /* TLS PRF SHA256 operation */
};
/* Declare the TLSv1.2 default PRF hash method */
NX_CRYPTO_METHOD crypto_method_tls_prf_sha384 =
{
NX_CRYPTO_PRF_HMAC_SHA2_384, /* TLS PRF algorithm */
0, /* Key size in bits, not used */
0, /* IV size in bits, not used */
0, /* Transmitted ICV size in bits, not used*/
0, /* Block size in bytes, not used */
sizeof(NX_CRYPTO_TLS_PRF_SHA384), /* Metadata size in bytes */
_nx_crypto_method_prf_sha384_init, /* TLS PRF SHA384 initialization routine */
_nx_crypto_method_prf_sha384_cleanup, /* TLS PRF SHA384 cleanup routine */
_nx_crypto_method_prf_sha384_operation /* TLS PRF SHA384 operation */
};
/* Declare the TLSv1.2 default PRF hash method */
NX_CRYPTO_METHOD crypto_method_tls_prf_sha512 =
{
NX_CRYPTO_PRF_HMAC_SHA2_512, /* TLS PRF algorithm */
0, /* Key size in bits, not used */
0, /* IV size in bits, not used */
0, /* Transmitted ICV size in bits, not used*/
0, /* Block size in bytes, not used */
sizeof(NX_CRYPTO_TLS_PRF_SHA512), /* Metadata size in bytes */
_nx_crypto_method_prf_sha512_init, /* TLS PRF SHA512 initialization routine */
_nx_crypto_method_prf_sha512_cleanup, /* TLS PRF SHA512 cleanup routine */
_nx_crypto_method_prf_sha512_operation /* TLS PRF SHA512 operation */
};
/* Define generic HMAC cryptographic routine. */
NX_CRYPTO_METHOD crypto_method_hmac =
{
NX_CRYPTO_HASH_HMAC, /* HMAC algorithm */
0, /* Key size in bits, not used */
0, /* IV size in bits, not used */
0, /* Transmitted ICV size in bits, not used*/
0, /* Block size in bytes, not used */
sizeof(NX_CRYPTO_HMAC), /* Metadata size in bytes */
_nx_crypto_method_hmac_init, /* HKDF initialization routine */
_nx_crypto_method_hmac_cleanup, /* HKDF cleanup routine */
_nx_crypto_method_hmac_operation /* HKDF operation */
};
/* Define generic HMAC-based Key Derivation Function method. */
NX_CRYPTO_METHOD crypto_method_hkdf =
{
NX_CRYPTO_HKDF_METHOD, /* HKDF algorithm */
0, /* Key size in bits, not used */
0, /* IV size in bits, not used */
0, /* Transmitted ICV size in bits, not used*/
0, /* Block size in bytes, not used */
sizeof(NX_CRYPTO_HKDF) + sizeof(NX_CRYPTO_HMAC),/* Metadata size in bytes */
_nx_crypto_method_hkdf_init, /* HKDF initialization routine */
_nx_crypto_method_hkdf_cleanup, /* HKDF cleanup routine */
_nx_crypto_method_hkdf_operation /* HKDF operation */
};
/* Declare the 3DES-CBC 128 encrytion method. */
NX_CRYPTO_METHOD crypto_method_des =
{
NX_CRYPTO_ENCRYPTION_DES_CBC, /* DES crypto algorithm */
NX_CRYPTO_DES_KEY_LEN_IN_BITS, /* Key size in bits */
NX_CRYPTO_DES_IV_LEN_IN_BITS, /* IV size in bits */
0, /* ICV size in bits, not used */
(NX_CRYPTO_DES_BLOCK_SIZE_IN_BITS >> 3), /* Block size in bytes */
sizeof(NX_CRYPTO_DES), /* Metadata size in bytes */
_nx_crypto_method_des_init, /* 3DES initialization routine */
_nx_crypto_method_des_cleanup, /* 3DES cleanup routine */
_nx_crypto_method_des_operation /* 3DES operation */
};
/* Declare the 3DES-CBC 128 encrytion method. */
NX_CRYPTO_METHOD crypto_method_3des =
{
NX_CRYPTO_ENCRYPTION_3DES_CBC, /* 3DES crypto algorithm */
NX_CRYPTO_3DES_KEY_LEN_IN_BITS, /* Key size in bits */
NX_CRYPTO_3DES_IV_LEN_IN_BITS, /* IV size in bits */
0, /* ICV size in bits, not used */
(NX_CRYPTO_3DES_BLOCK_SIZE_IN_BITS >> 3), /* Block size in bytes */
sizeof(NX_CRYPTO_3DES), /* Metadata size in bytes */
_nx_crypto_method_3des_init, /* 3DES initialization routine */
_nx_crypto_method_3des_cleanup, /* 3DES cleanup routine */
_nx_crypto_method_3des_operation /* 3DES operation */
};
/* Declare the PKCS#1v1.5 encrytion method. */
NX_CRYPTO_METHOD crypto_method_pkcs1 =
{
NX_CRYPTO_DIGITAL_SIGNATURE_RSA, /* PKCS#1v1.5 crypto algorithm */
0, /* Key size in bits, not used */
0, /* IV size in bits, not used */
0, /* ICV size in bits, not used */
0, /* Block size in bytes, not used */
sizeof(NX_CRYPTO_PKCS1), /* Metadata size in bytes */
_nx_crypto_method_pkcs1_v1_5_init, /* PKCS#1v1.5 initialization routine */
_nx_crypto_method_pkcs1_v1_5_cleanup, /* PKCS#1v1.5 cleanup routine */
_nx_crypto_method_pkcs1_v1_5_operation /* PKCS#1v1.5 operation */
};
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