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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 */
/** */
/** Transport Layer Security (TLS) */
/** */
/**************************************************************************/
/**************************************************************************/
#ifndef NX_CRYPTO_STANDALONE_ENABLE
#include "nx_secure_tls.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* nx_crypto_generic_ciphersuites 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), added */
/* curves in the crypto array, */
/* added TLS ciphersuite entry,*/
/* resulting in version 6.1 */
/* */
/**************************************************************************/
/* Define cryptographic methods for use with TLS. */
extern NX_CRYPTO_METHOD crypto_method_none;
extern NX_CRYPTO_METHOD crypto_method_null;
extern NX_CRYPTO_METHOD crypto_method_aes_cbc_128;
extern NX_CRYPTO_METHOD crypto_method_aes_cbc_256;
extern NX_CRYPTO_METHOD crypto_method_aes_ccm_8;
extern NX_CRYPTO_METHOD crypto_method_aes_ccm_16;
extern NX_CRYPTO_METHOD crypto_method_aes_128_gcm_16;
extern NX_CRYPTO_METHOD crypto_method_aes_256_gcm_16;
extern NX_CRYPTO_METHOD crypto_method_ecdsa;
extern NX_CRYPTO_METHOD crypto_method_ecdhe;
extern NX_CRYPTO_METHOD crypto_method_hmac_sha1;
extern NX_CRYPTO_METHOD crypto_method_hmac_sha256;
extern NX_CRYPTO_METHOD crypto_method_hmac_md5;
extern NX_CRYPTO_METHOD crypto_method_rsa;
extern NX_CRYPTO_METHOD crypto_method_pkcs1;
extern NX_CRYPTO_METHOD crypto_method_auth_psk;
extern NX_CRYPTO_METHOD crypto_method_ec_secp256;
extern NX_CRYPTO_METHOD crypto_method_ec_secp384;
extern NX_CRYPTO_METHOD crypto_method_ec_secp521;
extern NX_CRYPTO_METHOD crypto_method_md5;
extern NX_CRYPTO_METHOD crypto_method_sha1;
extern NX_CRYPTO_METHOD crypto_method_sha224;
extern NX_CRYPTO_METHOD crypto_method_sha256;
extern NX_CRYPTO_METHOD crypto_method_sha384;
extern NX_CRYPTO_METHOD crypto_method_sha512;
extern NX_CRYPTO_METHOD crypto_method_hkdf_sha1;
extern NX_CRYPTO_METHOD crypto_method_hkdf_sha256;
extern NX_CRYPTO_METHOD crypto_method_tls_prf_1;
extern NX_CRYPTO_METHOD crypto_method_tls_prf_sha256;
extern NX_CRYPTO_METHOD crypto_method_tls_prf_sha384;
extern NX_CRYPTO_METHOD crypto_method_hkdf;
extern NX_CRYPTO_METHOD crypto_method_hmac;
/* Ciphersuite table without ECC. */
/* Lookup table used to map ciphersuites to cryptographic routines. */
NX_SECURE_TLS_CIPHERSUITE_INFO _nx_crypto_ciphersuite_lookup_table[] =
{
/* Ciphersuite, public cipher, public_auth, session cipher & cipher mode, iv size, key size, hash method, hash size, TLS PRF */
#ifdef NX_SECURE_ENABLE_AEAD_CIPHER
{TLS_RSA_WITH_AES_128_GCM_SHA256, &crypto_method_rsa, &crypto_method_rsa, &crypto_method_aes_128_gcm_16, 16, 16, &crypto_method_null, 0, &crypto_method_tls_prf_sha256},
#endif /* NX_SECURE_ENABLE_AEAD_CIPHER */
{TLS_RSA_WITH_AES_256_CBC_SHA256, &crypto_method_rsa, &crypto_method_rsa, &crypto_method_aes_cbc_256, 16, 32, &crypto_method_hmac_sha256, 32, &crypto_method_tls_prf_sha256},
{TLS_RSA_WITH_AES_128_CBC_SHA256, &crypto_method_rsa, &crypto_method_rsa, &crypto_method_aes_cbc_128, 16, 16, &crypto_method_hmac_sha256, 32, &crypto_method_tls_prf_sha256},
#ifdef NX_SECURE_ENABLE_PSK_CIPHERSUITES
{TLS_PSK_WITH_AES_128_CBC_SHA256, &crypto_method_null, &crypto_method_auth_psk, &crypto_method_aes_cbc_128, 16, 16, &crypto_method_hmac_sha256, 32, &crypto_method_tls_prf_sha256},
#ifdef NX_SECURE_ENABLE_AEAD_CIPHER
{TLS_PSK_WITH_AES_128_CCM_8, &crypto_method_null, &crypto_method_auth_psk, &crypto_method_aes_ccm_8, 16, 16, &crypto_method_null, 0, &crypto_method_tls_prf_sha256},
#endif
#endif /* NX_SECURE_ENABLE_PSK_CIPHERSUITES */
};
const UINT _nx_crypto_ciphersuite_lookup_table_size = sizeof(_nx_crypto_ciphersuite_lookup_table) / sizeof(NX_SECURE_TLS_CIPHERSUITE_INFO);
/* Lookup table for X.509 digital certificates - they need a public-key algorithm and a hash routine for verification. */
NX_SECURE_X509_CRYPTO _nx_crypto_x509_cipher_lookup_table[] =
{
/* OID identifier, public cipher, hash method */
{NX_SECURE_TLS_X509_TYPE_RSA_SHA_256, &crypto_method_rsa, &crypto_method_sha256},
{NX_SECURE_TLS_X509_TYPE_RSA_SHA_384, &crypto_method_rsa, &crypto_method_sha384},
{NX_SECURE_TLS_X509_TYPE_RSA_SHA_512, &crypto_method_rsa, &crypto_method_sha512},
{NX_SECURE_TLS_X509_TYPE_RSA_SHA_1, &crypto_method_rsa, &crypto_method_sha1},
{NX_SECURE_TLS_X509_TYPE_RSA_MD5, &crypto_method_rsa, &crypto_method_md5},
};
const UINT _nx_crypto_x509_cipher_lookup_table_size = sizeof(_nx_crypto_x509_cipher_lookup_table) / sizeof(NX_SECURE_X509_CRYPTO);
/* Define the object we can pass into TLS. */
NX_SECURE_TLS_CRYPTO nx_crypto_tls_ciphers =
{
/* Ciphersuite lookup table and size. */
_nx_crypto_ciphersuite_lookup_table,
sizeof(_nx_crypto_ciphersuite_lookup_table) / sizeof(NX_SECURE_TLS_CIPHERSUITE_INFO),
#ifndef NX_SECURE_DISABLE_X509
/* X.509 certificate cipher table and size. */
_nx_crypto_x509_cipher_lookup_table,
sizeof(_nx_crypto_x509_cipher_lookup_table) / sizeof(NX_SECURE_X509_CRYPTO),
#endif
/* TLS version-specific methods. */
#if (NX_SECURE_TLS_TLS_1_0_ENABLED || NX_SECURE_TLS_TLS_1_1_ENABLED)
&crypto_method_md5,
&crypto_method_sha1,
&crypto_method_tls_prf_1,
#endif
#if (NX_SECURE_TLS_TLS_1_2_ENABLED)
&crypto_method_sha256,
&crypto_method_tls_prf_sha256,
#endif
#if (NX_SECURE_TLS_TLS_1_3_ENABLED)
&crypto_method_hkdf,
&crypto_method_hmac,
&crypto_method_ecdhe,
#endif
};
#ifdef NX_SECURE_ENABLE_ECC_CIPHERSUITE
/* Lookup table for X.509 digital certificates - they need a public-key algorithm and a hash routine for verification. */
NX_SECURE_X509_CRYPTO _nx_crypto_x509_cipher_lookup_table_ecc[] =
{
/* OID identifier, public cipher, hash method */
{NX_SECURE_TLS_X509_TYPE_ECDSA_SHA_256, &crypto_method_ecdsa, &crypto_method_sha256},
{NX_SECURE_TLS_X509_TYPE_ECDSA_SHA_384, &crypto_method_ecdsa, &crypto_method_sha384},
{NX_SECURE_TLS_X509_TYPE_ECDSA_SHA_512, &crypto_method_ecdsa, &crypto_method_sha512},
{NX_SECURE_TLS_X509_TYPE_RSA_SHA_256, &crypto_method_rsa, &crypto_method_sha256},
{NX_SECURE_TLS_X509_TYPE_RSA_SHA_384, &crypto_method_rsa, &crypto_method_sha384},
{NX_SECURE_TLS_X509_TYPE_RSA_SHA_512, &crypto_method_rsa, &crypto_method_sha512},
{NX_SECURE_TLS_X509_TYPE_ECDSA_SHA_224, &crypto_method_ecdsa, &crypto_method_sha224},
{NX_SECURE_TLS_X509_TYPE_ECDSA_SHA_1, &crypto_method_ecdsa, &crypto_method_sha1},
{NX_SECURE_TLS_X509_TYPE_RSA_SHA_1, &crypto_method_rsa, &crypto_method_sha1},
{NX_SECURE_TLS_X509_TYPE_RSA_MD5, &crypto_method_rsa, &crypto_method_md5},
};
const UINT _nx_crypto_x509_cipher_lookup_table_ecc_size = sizeof(_nx_crypto_x509_cipher_lookup_table_ecc) / sizeof(NX_SECURE_X509_CRYPTO);
#if (NX_SECURE_TLS_TLS_1_3_ENABLED)
NX_SECURE_TLS_CIPHERSUITE_INFO _nx_crypto_ciphersuite_lookup_table_tls_1_3[] =
{
#ifdef NX_SECURE_ENABLE_AEAD_CIPHER
{TLS_AES_128_GCM_SHA256, &crypto_method_ecdhe, &crypto_method_ecdsa, &crypto_method_aes_128_gcm_16, 96, 16, &crypto_method_sha256, 32, &crypto_method_hkdf},
/* SHA-384 ciphersuites not yet supported... {TLS_AES_256_GCM_SHA384, &crypto_method_ecdhe, &crypto_method_rsa, &crypto_method_aes_256_gcm_16, 16, 16, &crypto_method_sha384, 48, &crypto_method_hkdf},*/
{TLS_AES_128_CCM_SHA256, &crypto_method_ecdhe, &crypto_method_ecdsa, &crypto_method_aes_ccm_16, 96, 16, &crypto_method_sha256, 32, &crypto_method_hkdf},
{TLS_AES_128_CCM_8_SHA256, &crypto_method_ecdhe, &crypto_method_ecdsa, &crypto_method_aes_ccm_8, 96, 16, &crypto_method_sha256, 32, &crypto_method_hkdf},
#endif
};
const UINT _nx_crypto_ciphersuite_lookup_table_tls_1_3_size = sizeof(_nx_crypto_ciphersuite_lookup_table_tls_1_3) / sizeof(NX_SECURE_TLS_CIPHERSUITE_INFO);
#endif
/* Ciphersuite table with ECC. */
/* Lookup table used to map ciphersuites to cryptographic routines. */
/* Ciphersuites are negotiated IN ORDER - top priority first. Ciphersuites lower in the list are considered less secure. */
NX_SECURE_TLS_CIPHERSUITE_INFO _nx_crypto_ciphersuite_lookup_table_ecc[] =
{
/* Ciphersuite, public cipher, public_auth, session cipher & cipher mode, iv size, key size, hash method, hash size, TLS PRF */
#if (NX_SECURE_TLS_TLS_1_3_ENABLED)
{TLS_AES_128_GCM_SHA256, &crypto_method_ecdhe, &crypto_method_ecdsa, &crypto_method_aes_128_gcm_16, 96, 16, &crypto_method_sha256, 32, &crypto_method_hkdf},
{TLS_AES_128_CCM_SHA256, &crypto_method_ecdhe, &crypto_method_ecdsa, &crypto_method_aes_ccm_16, 96, 16, &crypto_method_sha256, 32, &crypto_method_hkdf},
{TLS_AES_128_CCM_8_SHA256, &crypto_method_ecdhe, &crypto_method_ecdsa, &crypto_method_aes_ccm_8, 96, 16, &crypto_method_sha256, 32, &crypto_method_hkdf},
#endif
#ifdef NX_SECURE_ENABLE_AEAD_CIPHER
{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, &crypto_method_ecdhe, &crypto_method_ecdsa, &crypto_method_aes_128_gcm_16, 16, 16, &crypto_method_null, 0, &crypto_method_tls_prf_sha256},
{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, &crypto_method_ecdhe, &crypto_method_rsa, &crypto_method_aes_128_gcm_16, 16, 16, &crypto_method_null, 0, &crypto_method_tls_prf_sha256},
#endif /* NX_SECURE_ENABLE_AEAD_CIPHER */
{TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, &crypto_method_ecdhe, &crypto_method_ecdsa, &crypto_method_aes_cbc_128, 16, 16, &crypto_method_hmac_sha256, 32, &crypto_method_tls_prf_sha256},
{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, &crypto_method_ecdhe, &crypto_method_rsa, &crypto_method_aes_cbc_128, 16, 16, &crypto_method_hmac_sha256, 32, &crypto_method_tls_prf_sha256},
#ifdef NX_SECURE_ENABLE_AEAD_CIPHER
{TLS_RSA_WITH_AES_128_GCM_SHA256, &crypto_method_rsa, &crypto_method_rsa, &crypto_method_aes_128_gcm_16, 16, 16, &crypto_method_null, 0, &crypto_method_tls_prf_sha256},
#endif /* NX_SECURE_ENABLE_AEAD_CIPHER */
{TLS_RSA_WITH_AES_256_CBC_SHA256, &crypto_method_rsa, &crypto_method_rsa, &crypto_method_aes_cbc_256, 16, 32, &crypto_method_hmac_sha256, 32, &crypto_method_tls_prf_sha256},
{TLS_RSA_WITH_AES_128_CBC_SHA256, &crypto_method_rsa, &crypto_method_rsa, &crypto_method_aes_cbc_128, 16, 16, &crypto_method_hmac_sha256, 32, &crypto_method_tls_prf_sha256},
#ifdef NX_SECURE_ENABLE_PSK_CIPHERSUITES
{TLS_PSK_WITH_AES_128_CBC_SHA256, &crypto_method_null, &crypto_method_auth_psk, &crypto_method_aes_cbc_128, 16, 16, &crypto_method_hmac_sha256, 32, &crypto_method_tls_prf_sha256},
#ifdef NX_SECURE_ENABLE_AEAD_CIPHER
{TLS_PSK_WITH_AES_128_CCM_8, &crypto_method_null, &crypto_method_auth_psk, &crypto_method_aes_ccm_8, 16, 16, &crypto_method_null, 0, &crypto_method_tls_prf_sha256},
#endif
#endif /* NX_SECURE_ENABLE_PSK_CIPHERSUITES */
};
const UINT _nx_crypto_ciphersuite_lookup_table_ecc_size = sizeof(_nx_crypto_ciphersuite_lookup_table_ecc) / sizeof(NX_SECURE_TLS_CIPHERSUITE_INFO);
/* Define the object we can pass into TLS. */
const NX_SECURE_TLS_CRYPTO nx_crypto_tls_ciphers_ecc =
{
/* Ciphersuite lookup table and size. */
_nx_crypto_ciphersuite_lookup_table_ecc,
sizeof(_nx_crypto_ciphersuite_lookup_table_ecc) / sizeof(NX_SECURE_TLS_CIPHERSUITE_INFO),
#ifndef NX_SECURE_DISABLE_X509
/* X.509 certificate cipher table and size. */
_nx_crypto_x509_cipher_lookup_table_ecc,
sizeof(_nx_crypto_x509_cipher_lookup_table_ecc) / sizeof(NX_SECURE_X509_CRYPTO),
#endif
/* TLS version-specific methods. */
#if (NX_SECURE_TLS_TLS_1_0_ENABLED || NX_SECURE_TLS_TLS_1_1_ENABLED)
&crypto_method_md5,
&crypto_method_sha1,
&crypto_method_tls_prf_1,
#endif
#if (NX_SECURE_TLS_TLS_1_2_ENABLED)
&crypto_method_sha256,
&crypto_method_tls_prf_sha256,
#endif
#if (NX_SECURE_TLS_TLS_1_3_ENABLED)
&crypto_method_hkdf,
&crypto_method_hmac,
&crypto_method_ecdhe,
#endif
};
const USHORT nx_crypto_ecc_supported_groups[] =
{
(USHORT)NX_CRYPTO_EC_SECP256R1,
(USHORT)NX_CRYPTO_EC_SECP384R1,
(USHORT)NX_CRYPTO_EC_SECP521R1,
};
const NX_CRYPTO_METHOD *nx_crypto_ecc_curves[] =
{
&crypto_method_ec_secp256,
&crypto_method_ec_secp384,
&crypto_method_ec_secp521,
};
const UINT nx_crypto_ecc_supported_groups_size = sizeof(nx_crypto_ecc_supported_groups) / sizeof(USHORT);
#endif /* NX_SECURE_ENABLE_ECC_CIPHERSUITE */
#if 0 /* This ciphersuite is provided for reference only. It can be used to construct legacy ciphersuites
for use with TLS 1.0 or TLS 1.1 (SHA-1 based ciphersuites are not currently supported in TLS 1.2). */
const NX_CRYPTO_CIPHERSUITE nx_crypto_tls_rsa_with_aes_128_cbc_sha =
/* TLS ciphersuite entry. */
{ TLS_RSA_WITH_AES_128_CBC_SHA, /* Ciphersuite ID. */
NX_SECURE_APPLICATION_TLS, /* Internal application label. */
16, /* Symmetric key size. */
{ /* Cipher role array. */
{NX_CRYPTO_KEY_EXCHANGE_RSA, NX_CRYPTO_ROLE_KEY_EXCHANGE},
{NX_CRYPTO_DIGITAL_SIGNATURE_RSA, NX_CRYPTO_ROLE_SIGNATURE_CRYPTO},
{NX_CRYPTO_ENCRYPTION_AES_CBC, NX_CRYPTO_ROLE_SYMMETRIC},
{NX_CRYPTO_AUTHENTICATION_HMAC_SHA1_160, NX_CRYPTO_ROLE_MAC_HASH},
{NX_CRYPTO_HASH_SHA1, NX_CRYPTO_ROLE_RAW_HASH},
{NX_CRYPTO_HASH_HMAC, NX_CRYPTO_ROLE_HMAC},
{NX_CRYPTO_PRF_HMAC_SHA2_256, NX_CRYPTO_ROLE_PRF},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_NONE}
},
/* TLS/DTLS Versions supported. */
(NX_SECURE_TLS_BITFIELD_VERSIONS_PRE_1_3 | NX_SECURE_DTLS_BITFIELD_VERSIONS_PRE_1_3)
};
#endif
const NX_CRYPTO_CIPHERSUITE nx_crypto_tls_rsa_with_aes_128_cbc_sha256 =
/* TLS ciphersuite entry. */
{ TLS_RSA_WITH_AES_128_CBC_SHA256, /* Ciphersuite ID. */
NX_SECURE_APPLICATION_TLS, /* Internal application label. */
16, /* Symmetric key size. */
{ /* Cipher role array. */
{NX_CRYPTO_KEY_EXCHANGE_RSA, NX_CRYPTO_ROLE_KEY_EXCHANGE},
{NX_CRYPTO_KEY_EXCHANGE_RSA, NX_CRYPTO_ROLE_SIGNATURE_CRYPTO},
{NX_CRYPTO_ENCRYPTION_AES_CBC, NX_CRYPTO_ROLE_SYMMETRIC},
{NX_CRYPTO_AUTHENTICATION_HMAC_SHA2_256, NX_CRYPTO_ROLE_MAC_HASH},
{NX_CRYPTO_HASH_SHA256, NX_CRYPTO_ROLE_RAW_HASH},
{NX_CRYPTO_HASH_HMAC, NX_CRYPTO_ROLE_HMAC},
{NX_CRYPTO_PRF_HMAC_SHA2_256, NX_CRYPTO_ROLE_PRF},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_NONE}
},
/* TLS/DTLS Versions supported. */
(NX_SECURE_TLS_BITFIELD_VERSIONS_PRE_1_3 | NX_SECURE_DTLS_BITFIELD_VERSIONS_PRE_1_3)
};
const NX_CRYPTO_CIPHERSUITE nx_crypto_tls_ecdhe_rsa_with_aes_128_cbc_sha256 =
/* TLS ciphersuite entry. */
{ TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, /* Ciphersuite ID. */
NX_SECURE_APPLICATION_TLS, /* Internal application label. */
16, /* Symmetric key size. */
{ /* Cipher role array. */
{NX_CRYPTO_KEY_EXCHANGE_ECDHE, NX_CRYPTO_ROLE_KEY_EXCHANGE},
{NX_CRYPTO_KEY_EXCHANGE_RSA, NX_CRYPTO_ROLE_SIGNATURE_CRYPTO},
{NX_CRYPTO_ENCRYPTION_AES_CBC, NX_CRYPTO_ROLE_SYMMETRIC},
{NX_CRYPTO_AUTHENTICATION_HMAC_SHA2_256, NX_CRYPTO_ROLE_MAC_HASH},
{NX_CRYPTO_HASH_SHA256, NX_CRYPTO_ROLE_RAW_HASH},
{NX_CRYPTO_HASH_HMAC, NX_CRYPTO_ROLE_HMAC},
{NX_CRYPTO_PRF_HMAC_SHA2_256, NX_CRYPTO_ROLE_PRF},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_NONE}
},
/* TLS/DTLS Versions supported. */
(NX_SECURE_TLS_BITFIELD_VERSIONS_PRE_1_3 | NX_SECURE_DTLS_BITFIELD_VERSIONS_PRE_1_3)
};
const NX_CRYPTO_CIPHERSUITE nx_crypto_tls_ecdhe_rsa_with_aes_128_gcm_sha256 =
/* TLS ciphersuite entry. */
{ TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, /* Ciphersuite ID. */
NX_SECURE_APPLICATION_TLS, /* Internal application label. */
16, /* Symmetric key size. */
{ /* Cipher role array. */
{NX_CRYPTO_KEY_EXCHANGE_ECDHE, NX_CRYPTO_ROLE_KEY_EXCHANGE},
{NX_CRYPTO_KEY_EXCHANGE_RSA, NX_CRYPTO_ROLE_SIGNATURE_CRYPTO},
{NX_CRYPTO_ENCRYPTION_AES_GCM_16, NX_CRYPTO_ROLE_SYMMETRIC},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_MAC_HASH},
{NX_CRYPTO_HASH_SHA256, NX_CRYPTO_ROLE_RAW_HASH},
{NX_CRYPTO_HASH_HMAC, NX_CRYPTO_ROLE_HMAC},
{NX_CRYPTO_PRF_HMAC_SHA2_256, NX_CRYPTO_ROLE_PRF},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_NONE}
},
/* TLS/DTLS Versions supported. */
(NX_SECURE_TLS_BITFIELD_VERSIONS_PRE_1_3 | NX_SECURE_DTLS_BITFIELD_VERSIONS_PRE_1_3)
};
const NX_CRYPTO_CIPHERSUITE nx_crypto_tls_ecdhe_ecdsa_with_aes_128_gcm_sha256 =
/* TLS ciphersuite entry. */
{ TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, /* Ciphersuite ID. */
NX_SECURE_APPLICATION_TLS, /* Internal application label. */
16, /* Symmetric key size. */
{ /* Cipher role array. */
{NX_CRYPTO_KEY_EXCHANGE_ECDHE, NX_CRYPTO_ROLE_KEY_EXCHANGE},
{NX_CRYPTO_DIGITAL_SIGNATURE_ECDSA, NX_CRYPTO_ROLE_SIGNATURE_CRYPTO},
{NX_CRYPTO_ENCRYPTION_AES_GCM_16, NX_CRYPTO_ROLE_SYMMETRIC},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_MAC_HASH},
{NX_CRYPTO_HASH_SHA256, NX_CRYPTO_ROLE_RAW_HASH},
{NX_CRYPTO_HASH_HMAC, NX_CRYPTO_ROLE_HMAC},
{NX_CRYPTO_PRF_HMAC_SHA2_256, NX_CRYPTO_ROLE_PRF},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_NONE}
},
/* TLS/DTLS Versions supported. */
(NX_SECURE_TLS_BITFIELD_VERSIONS_PRE_1_3 | NX_SECURE_DTLS_BITFIELD_VERSIONS_PRE_1_3)
};
#if (NX_SECURE_TLS_TLS_1_3_ENABLED)
const NX_CRYPTO_CIPHERSUITE nx_crypto_tls_aes_128_gcm_sha256 =
/* TLS ciphersuite entry. */
{ TLS_AES_128_GCM_SHA256, /* Ciphersuite ID. */
NX_SECURE_APPLICATION_TLS, /* Internal application label. */
16, /* Symmetric key size. */
{ /* Cipher role array. */
{NX_CRYPTO_KEY_EXCHANGE_ECDHE, NX_CRYPTO_ROLE_KEY_EXCHANGE},
{NX_CRYPTO_DIGITAL_SIGNATURE_ECDSA, NX_CRYPTO_ROLE_SIGNATURE_CRYPTO},
{NX_CRYPTO_ENCRYPTION_AES_GCM_16, NX_CRYPTO_ROLE_SYMMETRIC},
{NX_CRYPTO_HASH_SHA256, NX_CRYPTO_ROLE_MAC_HASH},
{NX_CRYPTO_HASH_SHA256, NX_CRYPTO_ROLE_RAW_HASH},
{NX_CRYPTO_HKDF_METHOD, NX_CRYPTO_ROLE_PRF},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_NONE}
},
/* TLS/DTLS Versions supported. */
(NX_SECURE_TLS_BITFIELD_VERSION_1_3 | NX_SECURE_DTLS_BITFIELD_VERSION_1_3)
};
#endif
const NX_CRYPTO_CIPHERSUITE nx_crypto_x509_rsa_md5 =
/* X.509 ciphersuite entry. */
{
NX_SECURE_TLS_X509_TYPE_RSA_MD5,
NX_SECURE_APPLICATION_X509,
0, /* Symmetric key size. */
{
{NX_CRYPTO_KEY_EXCHANGE_RSA, NX_CRYPTO_ROLE_SIGNATURE_CRYPTO},
{NX_CRYPTO_HASH_MD5, NX_CRYPTO_ROLE_SIGNATURE_HASH},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_NONE}
},
/* Versions supported. */
NX_SECURE_X509_BITFIELD_VERSION_3
};
const NX_CRYPTO_CIPHERSUITE nx_crypto_x509_rsa_sha_1 =
/* X.509 ciphersuite entry. */
{
NX_SECURE_TLS_X509_TYPE_RSA_SHA_1,
NX_SECURE_APPLICATION_X509,
0, /* Symmetric key size. */
{
{NX_CRYPTO_KEY_EXCHANGE_RSA, NX_CRYPTO_ROLE_SIGNATURE_CRYPTO},
{NX_CRYPTO_HASH_SHA1, NX_CRYPTO_ROLE_SIGNATURE_HASH},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_NONE}
},
/* Versions supported. */
NX_SECURE_X509_BITFIELD_VERSION_3
};
const NX_CRYPTO_CIPHERSUITE nx_crypto_x509_rsa_sha_256 =
/* X.509 ciphersuite entry. */
{
NX_SECURE_TLS_X509_TYPE_RSA_SHA_256,
NX_SECURE_APPLICATION_X509,
0, /* Symmetric key size. */
{
{NX_CRYPTO_KEY_EXCHANGE_RSA, NX_CRYPTO_ROLE_SIGNATURE_CRYPTO},
{NX_CRYPTO_HASH_SHA256, NX_CRYPTO_ROLE_SIGNATURE_HASH},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_NONE}
},
/* Versions supported. */
NX_SECURE_X509_BITFIELD_VERSION_3
};
const NX_CRYPTO_CIPHERSUITE nx_crypto_x509_rsa_sha_384 =
/* X.509 ciphersuite entry. */
{
NX_SECURE_TLS_X509_TYPE_RSA_SHA_384,
NX_SECURE_APPLICATION_X509,
0, /* Symmetric key size. */
{
{NX_CRYPTO_KEY_EXCHANGE_RSA, NX_CRYPTO_ROLE_SIGNATURE_CRYPTO},
{NX_CRYPTO_HASH_SHA384, NX_CRYPTO_ROLE_SIGNATURE_HASH},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_NONE}
},
/* Versions supported. */
NX_SECURE_X509_BITFIELD_VERSION_3
};
const NX_CRYPTO_CIPHERSUITE nx_crypto_x509_rsa_sha_512 =
/* X.509 ciphersuite entry. */
{
NX_SECURE_TLS_X509_TYPE_RSA_SHA_512,
NX_SECURE_APPLICATION_X509,
0, /* Symmetric key size. */
{
{NX_CRYPTO_KEY_EXCHANGE_RSA, NX_CRYPTO_ROLE_SIGNATURE_CRYPTO},
{NX_CRYPTO_HASH_SHA512, NX_CRYPTO_ROLE_SIGNATURE_HASH},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_NONE}
},
/* Versions supported. */
NX_SECURE_X509_BITFIELD_VERSION_3
};
const NX_CRYPTO_CIPHERSUITE nx_crypto_x509_ecdsa_sha_1 =
/* X.509 ciphersuite entry. */
{
NX_SECURE_TLS_X509_TYPE_ECDSA_SHA_1,
NX_SECURE_APPLICATION_X509,
0, /* Symmetric key size. */
{
{NX_CRYPTO_DIGITAL_SIGNATURE_ECDSA, NX_CRYPTO_ROLE_SIGNATURE_CRYPTO},
{NX_CRYPTO_HASH_SHA1, NX_CRYPTO_ROLE_SIGNATURE_HASH},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_NONE}
},
/* Versions supported. */
NX_SECURE_X509_BITFIELD_VERSION_3
};
const NX_CRYPTO_CIPHERSUITE nx_crypto_x509_ecdsa_sha_224 =
/* X.509 ciphersuite entry. */
{
NX_SECURE_TLS_X509_TYPE_ECDSA_SHA_224,
NX_SECURE_APPLICATION_X509,
0, /* Symmetric key size. */
{
{NX_CRYPTO_DIGITAL_SIGNATURE_ECDSA, NX_CRYPTO_ROLE_SIGNATURE_CRYPTO},
{NX_CRYPTO_HASH_SHA224, NX_CRYPTO_ROLE_SIGNATURE_HASH},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_NONE}
},
/* Versions supported. */
NX_SECURE_X509_BITFIELD_VERSION_3
};
const NX_CRYPTO_CIPHERSUITE nx_crypto_x509_ecdsa_sha_256 =
/* X.509 ciphersuite entry. */
{
NX_SECURE_TLS_X509_TYPE_ECDSA_SHA_256,
NX_SECURE_APPLICATION_X509,
0, /* Symmetric key size. */
{
{NX_CRYPTO_DIGITAL_SIGNATURE_ECDSA, NX_CRYPTO_ROLE_SIGNATURE_CRYPTO},
{NX_CRYPTO_HASH_SHA256, NX_CRYPTO_ROLE_SIGNATURE_HASH},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_NONE}
},
/* Versions supported. */
NX_SECURE_X509_BITFIELD_VERSION_3
};
const NX_CRYPTO_CIPHERSUITE nx_crypto_x509_ecdsa_sha_384 =
/* X.509 ciphersuite entry. */
{
NX_SECURE_TLS_X509_TYPE_ECDSA_SHA_384,
NX_SECURE_APPLICATION_X509,
0, /* Symmetric key size. */
{
{NX_CRYPTO_DIGITAL_SIGNATURE_ECDSA, NX_CRYPTO_ROLE_SIGNATURE_CRYPTO},
{NX_CRYPTO_HASH_SHA384, NX_CRYPTO_ROLE_SIGNATURE_HASH},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_NONE}
},
/* Versions supported. */
NX_SECURE_X509_BITFIELD_VERSION_3
};
const NX_CRYPTO_CIPHERSUITE nx_crypto_x509_ecdsa_sha_512 =
/* X.509 ciphersuite entry. */
{
NX_SECURE_TLS_X509_TYPE_ECDSA_SHA_512,
NX_SECURE_APPLICATION_X509,
0, /* Symmetric key size. */
{
{NX_CRYPTO_DIGITAL_SIGNATURE_ECDSA, NX_CRYPTO_ROLE_SIGNATURE_CRYPTO},
{NX_CRYPTO_HASH_SHA512, NX_CRYPTO_ROLE_SIGNATURE_HASH},
{NX_CRYPTO_NONE, NX_CRYPTO_ROLE_NONE}
},
/* Versions supported. */
NX_SECURE_X509_BITFIELD_VERSION_3
};
const NX_CRYPTO_METHOD *supported_crypto[] =
{
&crypto_method_none,
&crypto_method_rsa,
&crypto_method_pkcs1,
&crypto_method_ecdhe,
&crypto_method_ecdsa,
&crypto_method_aes_ccm_8,
&crypto_method_aes_cbc_128,
&crypto_method_aes_cbc_256,
&crypto_method_aes_128_gcm_16,
&crypto_method_aes_256_gcm_16,
&crypto_method_hmac,
&crypto_method_hmac_md5,
&crypto_method_hmac_sha1,
&crypto_method_hmac_sha256,
&crypto_method_md5,
&crypto_method_sha1,
&crypto_method_sha224,
&crypto_method_sha256,
&crypto_method_sha384,
&crypto_method_sha512,
&crypto_method_tls_prf_1,
&crypto_method_tls_prf_sha256,
&crypto_method_hkdf,
&crypto_method_ec_secp256,
&crypto_method_ec_secp384,
&crypto_method_ec_secp521,
};
const UINT supported_crypto_size = sizeof(supported_crypto) / sizeof(NX_CRYPTO_METHOD*);
const NX_CRYPTO_CIPHERSUITE *ciphersuite_map[] =
{
/* TLS ciphersuites. */
#if (NX_SECURE_TLS_TLS_1_3_ENABLED)
&nx_crypto_tls_aes_128_gcm_sha256,
#endif
&nx_crypto_tls_ecdhe_rsa_with_aes_128_gcm_sha256,
&nx_crypto_tls_ecdhe_ecdsa_with_aes_128_gcm_sha256,
&nx_crypto_tls_rsa_with_aes_128_cbc_sha256,
/* X.509 ciphersuites. */
&nx_crypto_x509_ecdsa_sha_256,
&nx_crypto_x509_ecdsa_sha_384,
&nx_crypto_x509_ecdsa_sha_512,
&nx_crypto_x509_rsa_sha_256,
&nx_crypto_x509_rsa_sha_384,
&nx_crypto_x509_rsa_sha_512,
&nx_crypto_x509_ecdsa_sha_224,
&nx_crypto_x509_ecdsa_sha_1,
&nx_crypto_x509_rsa_sha_1,
&nx_crypto_x509_rsa_md5,
};
const UINT ciphersuite_map_size = sizeof(ciphersuite_map) / sizeof(NX_CRYPTO_CIPHERSUITE*);
#endif /* NX_CRYPTO_STANDALONE_ENABLE */