library/ssl_ciphersuites.c

/**
 * \file ssl_ciphersuites.c
 *
 * \brief SSL ciphersuites for Mbed TLS
 *
 *  Copyright The Mbed TLS Contributors
 *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 */

#include "ssl_misc.h"

#if defined(MBEDTLS_SSL_TLS_C)

#include "mbedtls/platform.h"

#include "mbedtls/ssl_ciphersuites.h"
#include "mbedtls/ssl.h"
#include "ssl_misc.h"
#include "mbedtls/psa_util.h"

#include <string.h>

/*
 * Ordered from most preferred to least preferred in terms of security.
 *
 * Current rule (except weak and null which come last):
 * 1. By key exchange:
 *    Forward-secure non-PSK > forward-secure PSK > ECJPAKE > other non-PSK > other PSK
 * 2. By key length and cipher:
 *    ChaCha > AES-256 > Camellia-256 > ARIA-256 > AES-128 > Camellia-128 > ARIA-128
 * 3. By cipher mode when relevant GCM > CCM > CBC > CCM_8
 * 4. By hash function used when relevant
 * 5. By key exchange/auth again: EC > non-EC
 */
static const int ciphersuite_preference[] =
{
#if defined(MBEDTLS_SSL_CIPHERSUITES)
    MBEDTLS_SSL_CIPHERSUITES,
#else
#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
    /* TLS 1.3 ciphersuites */
    MBEDTLS_TLS1_3_CHACHA20_POLY1305_SHA256,
    MBEDTLS_TLS1_3_AES_256_GCM_SHA384,
    MBEDTLS_TLS1_3_AES_128_GCM_SHA256,
    MBEDTLS_TLS1_3_AES_128_CCM_SHA256,
    MBEDTLS_TLS1_3_AES_128_CCM_8_SHA256,
#endif /* MBEDTLS_SSL_PROTO_TLS1_3 */

    /* Chacha-Poly ephemeral suites */
    MBEDTLS_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,

    /* All AES-256 ephemeral suites */
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
    MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM,
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384,
    MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
    MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8,

    /* All CAMELLIA-256 ephemeral suites */
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384,
    MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384,
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384,
    MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384,

    /* All ARIA-256 ephemeral suites */
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384,
    MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384,
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384,
    MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384,

    /* All AES-128 ephemeral suites */
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
    MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM,
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,
    MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
    MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8,

    /* All CAMELLIA-128 ephemeral suites */
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256,
    MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256,
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256,
    MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256,

    /* All ARIA-128 ephemeral suites */
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256,
    MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256,
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256,
    MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256,

    /* The PSK ephemeral suites */
    MBEDTLS_TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256,
    MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384,
    MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA,
    MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384,
    MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384,

    MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256,
    MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA,
    MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256,
    MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256,

    /* The ECJPAKE suite */
    MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8,

    /* The PSK suites */
    MBEDTLS_TLS_PSK_WITH_CHACHA20_POLY1305_SHA256,
    MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384,
    MBEDTLS_TLS_PSK_WITH_AES_256_CCM,
    MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384,
    MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA,
    MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384,
    MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384,
    MBEDTLS_TLS_PSK_WITH_AES_256_CCM_8,
    MBEDTLS_TLS_PSK_WITH_ARIA_256_GCM_SHA384,
    MBEDTLS_TLS_PSK_WITH_ARIA_256_CBC_SHA384,

    MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256,
    MBEDTLS_TLS_PSK_WITH_AES_128_CCM,
    MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256,
    MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA,
    MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256,
    MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256,
    MBEDTLS_TLS_PSK_WITH_AES_128_CCM_8,
    MBEDTLS_TLS_PSK_WITH_ARIA_128_GCM_SHA256,
    MBEDTLS_TLS_PSK_WITH_ARIA_128_CBC_SHA256,

    /* NULL suites */
    MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA,
    MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA,
    MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384,
    MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256,
    MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA,

    MBEDTLS_TLS_PSK_WITH_NULL_SHA384,
    MBEDTLS_TLS_PSK_WITH_NULL_SHA256,
    MBEDTLS_TLS_PSK_WITH_NULL_SHA,

#endif /* MBEDTLS_SSL_CIPHERSUITES */
    0
};

static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
{
#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
#if defined(PSA_WANT_KEY_TYPE_AES)
#if defined(PSA_WANT_ALG_GCM)
#if defined(PSA_WANT_ALG_SHA_384)
    { MBEDTLS_TLS1_3_AES_256_GCM_SHA384, "TLS1-3-AES-256-GCM-SHA384",
      MBEDTLS_CIPHER_AES_256_GCM, MBEDTLS_MD_SHA384,
      MBEDTLS_KEY_EXCHANGE_NONE, /* Key exchange not part of ciphersuite in TLS 1.3 */
      0,
      MBEDTLS_SSL_VERSION_TLS1_3, MBEDTLS_SSL_VERSION_TLS1_3 },
#endif /* PSA_WANT_ALG_SHA_384 */
#if defined(PSA_WANT_ALG_SHA_256)
    { MBEDTLS_TLS1_3_AES_128_GCM_SHA256, "TLS1-3-AES-128-GCM-SHA256",
      MBEDTLS_CIPHER_AES_128_GCM, MBEDTLS_MD_SHA256,
      MBEDTLS_KEY_EXCHANGE_NONE, /* Key exchange not part of ciphersuite in TLS 1.3 */
      0,
      MBEDTLS_SSL_VERSION_TLS1_3, MBEDTLS_SSL_VERSION_TLS1_3 },
#endif /* PSA_WANT_ALG_SHA_256 */
#endif /* PSA_WANT_ALG_GCM */
#if defined(PSA_WANT_ALG_CCM) && defined(PSA_WANT_ALG_SHA_256)
    { MBEDTLS_TLS1_3_AES_128_CCM_SHA256, "TLS1-3-AES-128-CCM-SHA256",
      MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256,
      MBEDTLS_KEY_EXCHANGE_NONE, /* Key exchange not part of ciphersuite in TLS 1.3 */
      0,
      MBEDTLS_SSL_VERSION_TLS1_3, MBEDTLS_SSL_VERSION_TLS1_3 },
    { MBEDTLS_TLS1_3_AES_128_CCM_8_SHA256, "TLS1-3-AES-128-CCM-8-SHA256",
      MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256,
      MBEDTLS_KEY_EXCHANGE_NONE, /* Key exchange not part of ciphersuite in TLS 1.3 */
      MBEDTLS_CIPHERSUITE_SHORT_TAG,
      MBEDTLS_SSL_VERSION_TLS1_3, MBEDTLS_SSL_VERSION_TLS1_3 },
#endif /* PSA_WANT_ALG_SHA_256 && PSA_WANT_ALG_CCM */
#endif /* PSA_WANT_KEY_TYPE_AES */
#if defined(PSA_WANT_ALG_CHACHA20_POLY1305) && defined(PSA_WANT_ALG_SHA_256)
    { MBEDTLS_TLS1_3_CHACHA20_POLY1305_SHA256,
      "TLS1-3-CHACHA20-POLY1305-SHA256",
      MBEDTLS_CIPHER_CHACHA20_POLY1305, MBEDTLS_MD_SHA256,
      MBEDTLS_KEY_EXCHANGE_NONE, /* Key exchange not part of ciphersuite in TLS 1.3 */
      0,
      MBEDTLS_SSL_VERSION_TLS1_3, MBEDTLS_SSL_VERSION_TLS1_3 },
#endif /* PSA_WANT_ALG_CHACHA20_POLY1305 && PSA_WANT_ALG_SHA_256 */
#endif /* MBEDTLS_SSL_PROTO_TLS1_3 */

#if defined(PSA_WANT_ALG_CHACHA20_POLY1305) && \
    defined(PSA_WANT_ALG_SHA_256) && \
    defined(MBEDTLS_SSL_PROTO_TLS1_2)
#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED)
    { MBEDTLS_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,
      "TLS-ECDHE-RSA-WITH-CHACHA20-POLY1305-SHA256",
      MBEDTLS_CIPHER_CHACHA20_POLY1305, MBEDTLS_MD_SHA256,
      MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif
#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,
      "TLS-ECDHE-ECDSA-WITH-CHACHA20-POLY1305-SHA256",
      MBEDTLS_CIPHER_CHACHA20_POLY1305, MBEDTLS_MD_SHA256,
      MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif
#if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
    { MBEDTLS_TLS_PSK_WITH_CHACHA20_POLY1305_SHA256,
      "TLS-PSK-WITH-CHACHA20-POLY1305-SHA256",
      MBEDTLS_CIPHER_CHACHA20_POLY1305, MBEDTLS_MD_SHA256,
      MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif
#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
    { MBEDTLS_TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256,
      "TLS-ECDHE-PSK-WITH-CHACHA20-POLY1305-SHA256",
      MBEDTLS_CIPHER_CHACHA20_POLY1305, MBEDTLS_MD_SHA256,
      MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif
#endif /* PSA_WANT_ALG_CHACHA20_POLY1305 &&
          PSA_WANT_ALG_SHA_256 &&
          MBEDTLS_SSL_PROTO_TLS1_2 */
#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
#if defined(PSA_WANT_KEY_TYPE_AES)
#if defined(PSA_WANT_ALG_SHA_1)
#if defined(PSA_WANT_ALG_CBC_NO_PADDING)
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, "TLS-ECDHE-ECDSA-WITH-AES-128-CBC-SHA",
      MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, "TLS-ECDHE-ECDSA-WITH-AES-256-CBC-SHA",
      MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_CBC_NO_PADDING */
#endif /* PSA_WANT_ALG_SHA_1 */
#if defined(PSA_WANT_ALG_SHA_256)
#if defined(PSA_WANT_ALG_CBC_NO_PADDING)
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, "TLS-ECDHE-ECDSA-WITH-AES-128-CBC-SHA256",
      MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_CBC_NO_PADDING */
#if defined(PSA_WANT_ALG_GCM)
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, "TLS-ECDHE-ECDSA-WITH-AES-128-GCM-SHA256",
      MBEDTLS_CIPHER_AES_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_GCM */
#endif /* PSA_WANT_ALG_SHA_256 */
#if defined(PSA_WANT_ALG_SHA_384)
#if defined(PSA_WANT_ALG_CBC_NO_PADDING)
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384, "TLS-ECDHE-ECDSA-WITH-AES-256-CBC-SHA384",
      MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_CBC_NO_PADDING */
#if defined(PSA_WANT_ALG_GCM)
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, "TLS-ECDHE-ECDSA-WITH-AES-256-GCM-SHA384",
      MBEDTLS_CIPHER_AES_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_GCM */
#endif /* PSA_WANT_ALG_SHA_384 */
#if defined(PSA_WANT_ALG_CCM)
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM, "TLS-ECDHE-ECDSA-WITH-AES-256-CCM",
      MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8, "TLS-ECDHE-ECDSA-WITH-AES-256-CCM-8",
      MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      MBEDTLS_CIPHERSUITE_SHORT_TAG,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM, "TLS-ECDHE-ECDSA-WITH-AES-128-CCM",
      MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8, "TLS-ECDHE-ECDSA-WITH-AES-128-CCM-8",
      MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      MBEDTLS_CIPHERSUITE_SHORT_TAG,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_CCM */
#endif /* PSA_WANT_KEY_TYPE_AES */

#if defined(PSA_WANT_KEY_TYPE_CAMELLIA)
#if defined(PSA_WANT_ALG_CBC_NO_PADDING)
#if defined(PSA_WANT_ALG_SHA_256)
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256,
      "TLS-ECDHE-ECDSA-WITH-CAMELLIA-128-CBC-SHA256",
      MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_256 */
#if defined(PSA_WANT_ALG_SHA_384)
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384,
      "TLS-ECDHE-ECDSA-WITH-CAMELLIA-256-CBC-SHA384",
      MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_384 */
#endif /* PSA_WANT_ALG_CBC_NO_PADDING */

#if defined(PSA_WANT_ALG_GCM)
#if defined(PSA_WANT_ALG_SHA_256)
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256,
      "TLS-ECDHE-ECDSA-WITH-CAMELLIA-128-GCM-SHA256",
      MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_256 */
#if defined(PSA_WANT_ALG_SHA_384)
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384,
      "TLS-ECDHE-ECDSA-WITH-CAMELLIA-256-GCM-SHA384",
      MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_384 */
#endif /* PSA_WANT_ALG_GCM */
#endif /* PSA_WANT_KEY_TYPE_CAMELLIA */

#if defined(MBEDTLS_CIPHER_NULL_CIPHER)
#if defined(PSA_WANT_ALG_SHA_1)
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA, "TLS-ECDHE-ECDSA-WITH-NULL-SHA",
      MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      MBEDTLS_CIPHERSUITE_WEAK,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_1 */
#endif /* MBEDTLS_CIPHER_NULL_CIPHER */
#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */

#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED)
#if defined(PSA_WANT_KEY_TYPE_AES)
#if defined(PSA_WANT_ALG_SHA_1)
#if defined(PSA_WANT_ALG_CBC_NO_PADDING)
    { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, "TLS-ECDHE-RSA-WITH-AES-128-CBC-SHA",
      MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
    { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, "TLS-ECDHE-RSA-WITH-AES-256-CBC-SHA",
      MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_CBC_NO_PADDING */
#endif /* PSA_WANT_ALG_SHA_1 */
#if defined(PSA_WANT_ALG_SHA_256)
#if defined(PSA_WANT_ALG_CBC_NO_PADDING)
    { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, "TLS-ECDHE-RSA-WITH-AES-128-CBC-SHA256",
      MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_CBC_NO_PADDING */
#if defined(PSA_WANT_ALG_GCM)
    { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, "TLS-ECDHE-RSA-WITH-AES-128-GCM-SHA256",
      MBEDTLS_CIPHER_AES_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_GCM */
#endif /* PSA_WANT_ALG_SHA_256 */
#if defined(PSA_WANT_ALG_SHA_384)
#if defined(PSA_WANT_ALG_CBC_NO_PADDING)
    { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384, "TLS-ECDHE-RSA-WITH-AES-256-CBC-SHA384",
      MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_CBC_NO_PADDING */
#if defined(PSA_WANT_ALG_GCM)
    { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, "TLS-ECDHE-RSA-WITH-AES-256-GCM-SHA384",
      MBEDTLS_CIPHER_AES_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_GCM */
#endif /* PSA_WANT_ALG_SHA_384 */
#endif /* PSA_WANT_KEY_TYPE_AES */

#if defined(PSA_WANT_KEY_TYPE_CAMELLIA)
#if defined(PSA_WANT_ALG_CBC_NO_PADDING)
#if defined(PSA_WANT_ALG_SHA_256)
    { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256,
      "TLS-ECDHE-RSA-WITH-CAMELLIA-128-CBC-SHA256",
      MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_256 */
#if defined(PSA_WANT_ALG_SHA_384)
    { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384,
      "TLS-ECDHE-RSA-WITH-CAMELLIA-256-CBC-SHA384",
      MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_384 */
#endif /* PSA_WANT_ALG_CBC_NO_PADDING */

#if defined(PSA_WANT_ALG_GCM)
#if defined(PSA_WANT_ALG_SHA_256)
    { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256,
      "TLS-ECDHE-RSA-WITH-CAMELLIA-128-GCM-SHA256",
      MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_256 */
#if defined(PSA_WANT_ALG_SHA_384)
    { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384,
      "TLS-ECDHE-RSA-WITH-CAMELLIA-256-GCM-SHA384",
      MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_384 */
#endif /* PSA_WANT_ALG_GCM */
#endif /* PSA_WANT_KEY_TYPE_CAMELLIA */

#if defined(MBEDTLS_CIPHER_NULL_CIPHER)
#if defined(PSA_WANT_ALG_SHA_1)
    { MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA, "TLS-ECDHE-RSA-WITH-NULL-SHA",
      MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
      MBEDTLS_CIPHERSUITE_WEAK,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_1 */
#endif /* MBEDTLS_CIPHER_NULL_CIPHER */
#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED */

#if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
#if defined(PSA_WANT_KEY_TYPE_AES)
#if defined(PSA_WANT_ALG_GCM)
#if defined(PSA_WANT_ALG_SHA_256)
    { MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256, "TLS-PSK-WITH-AES-128-GCM-SHA256",
      MBEDTLS_CIPHER_AES_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_256 */

#if defined(PSA_WANT_ALG_SHA_384)
    { MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384, "TLS-PSK-WITH-AES-256-GCM-SHA384",
      MBEDTLS_CIPHER_AES_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_384 */
#endif /* PSA_WANT_ALG_GCM */

#if defined(PSA_WANT_ALG_CBC_NO_PADDING)
#if defined(PSA_WANT_ALG_SHA_256)
    { MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256, "TLS-PSK-WITH-AES-128-CBC-SHA256",
      MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_256 */

#if defined(PSA_WANT_ALG_SHA_384)
    { MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384, "TLS-PSK-WITH-AES-256-CBC-SHA384",
      MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_384 */

#if defined(PSA_WANT_ALG_SHA_1)
    { MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA, "TLS-PSK-WITH-AES-128-CBC-SHA",
      MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },

    { MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA, "TLS-PSK-WITH-AES-256-CBC-SHA",
      MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_1 */
#endif /* PSA_WANT_ALG_CBC_NO_PADDING */
#if defined(PSA_WANT_ALG_CCM)
    { MBEDTLS_TLS_PSK_WITH_AES_256_CCM, "TLS-PSK-WITH-AES-256-CCM",
      MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
    { MBEDTLS_TLS_PSK_WITH_AES_256_CCM_8, "TLS-PSK-WITH-AES-256-CCM-8",
      MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
      MBEDTLS_CIPHERSUITE_SHORT_TAG,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
    { MBEDTLS_TLS_PSK_WITH_AES_128_CCM, "TLS-PSK-WITH-AES-128-CCM",
      MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
    { MBEDTLS_TLS_PSK_WITH_AES_128_CCM_8, "TLS-PSK-WITH-AES-128-CCM-8",
      MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
      MBEDTLS_CIPHERSUITE_SHORT_TAG,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_CCM */
#endif /* PSA_WANT_KEY_TYPE_AES */

#if defined(PSA_WANT_KEY_TYPE_CAMELLIA)
#if defined(PSA_WANT_ALG_CBC_NO_PADDING)
#if defined(PSA_WANT_ALG_SHA_256)
    { MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256, "TLS-PSK-WITH-CAMELLIA-128-CBC-SHA256",
      MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_256 */

#if defined(PSA_WANT_ALG_SHA_384)
    { MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384, "TLS-PSK-WITH-CAMELLIA-256-CBC-SHA384",
      MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_384 */
#endif /* PSA_WANT_ALG_CBC_NO_PADDING */

#if defined(PSA_WANT_ALG_GCM)
#if defined(PSA_WANT_ALG_SHA_256)
    { MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256, "TLS-PSK-WITH-CAMELLIA-128-GCM-SHA256",
      MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_256 */

#if defined(PSA_WANT_ALG_SHA_384)
    { MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384, "TLS-PSK-WITH-CAMELLIA-256-GCM-SHA384",
      MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_384 */
#endif /* PSA_WANT_ALG_GCM */
#endif /* PSA_WANT_KEY_TYPE_CAMELLIA */

#endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */

#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
#if defined(PSA_WANT_KEY_TYPE_AES)

#if defined(PSA_WANT_ALG_CBC_NO_PADDING)
#if defined(PSA_WANT_ALG_SHA_256)
    { MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256, "TLS-ECDHE-PSK-WITH-AES-128-CBC-SHA256",
      MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_256 */

#if defined(PSA_WANT_ALG_SHA_384)
    { MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384, "TLS-ECDHE-PSK-WITH-AES-256-CBC-SHA384",
      MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_384 */

#if defined(PSA_WANT_ALG_SHA_1)
    { MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA, "TLS-ECDHE-PSK-WITH-AES-128-CBC-SHA",
      MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },

    { MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA, "TLS-ECDHE-PSK-WITH-AES-256-CBC-SHA",
      MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_1 */
#endif /* PSA_WANT_ALG_CBC_NO_PADDING */
#endif /* PSA_WANT_KEY_TYPE_AES */

#if defined(PSA_WANT_KEY_TYPE_CAMELLIA)
#if defined(PSA_WANT_ALG_CBC_NO_PADDING)
#if defined(PSA_WANT_ALG_SHA_256)
    { MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256,
      "TLS-ECDHE-PSK-WITH-CAMELLIA-128-CBC-SHA256",
      MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_256 */

#if defined(PSA_WANT_ALG_SHA_384)
    { MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384,
      "TLS-ECDHE-PSK-WITH-CAMELLIA-256-CBC-SHA384",
      MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_384 */
#endif /* PSA_WANT_ALG_CBC_NO_PADDING */
#endif /* PSA_WANT_KEY_TYPE_CAMELLIA */

#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */

#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
#if defined(PSA_WANT_KEY_TYPE_AES)
#if defined(PSA_WANT_ALG_CCM)
    { MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8, "TLS-ECJPAKE-WITH-AES-128-CCM-8",
      MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECJPAKE,
      MBEDTLS_CIPHERSUITE_SHORT_TAG,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_CCM */
#endif /* PSA_WANT_KEY_TYPE_AES */
#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */

#if defined(MBEDTLS_CIPHER_NULL_CIPHER)
#if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
#if defined(PSA_WANT_ALG_SHA_1)
    { MBEDTLS_TLS_PSK_WITH_NULL_SHA, "TLS-PSK-WITH-NULL-SHA",
      MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_PSK,
      MBEDTLS_CIPHERSUITE_WEAK,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_1 */

#if defined(PSA_WANT_ALG_SHA_256)
    { MBEDTLS_TLS_PSK_WITH_NULL_SHA256, "TLS-PSK-WITH-NULL-SHA256",
      MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
      MBEDTLS_CIPHERSUITE_WEAK,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif

#if defined(PSA_WANT_ALG_SHA_384)
    { MBEDTLS_TLS_PSK_WITH_NULL_SHA384, "TLS-PSK-WITH-NULL-SHA384",
      MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
      MBEDTLS_CIPHERSUITE_WEAK,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_384 */
#endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */

#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
#if defined(PSA_WANT_ALG_SHA_1)
    { MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA, "TLS-ECDHE-PSK-WITH-NULL-SHA",
      MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
      MBEDTLS_CIPHERSUITE_WEAK,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_1 */

#if defined(PSA_WANT_ALG_SHA_256)
    { MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256, "TLS-ECDHE-PSK-WITH-NULL-SHA256",
      MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
      MBEDTLS_CIPHERSUITE_WEAK,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif

#if defined(PSA_WANT_ALG_SHA_384)
    { MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384, "TLS-ECDHE-PSK-WITH-NULL-SHA384",
      MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
      MBEDTLS_CIPHERSUITE_WEAK,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif /* PSA_WANT_ALG_SHA_384 */
#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
#endif /* MBEDTLS_CIPHER_NULL_CIPHER */

#if defined(PSA_WANT_KEY_TYPE_ARIA)

#if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)

#if (defined(PSA_WANT_ALG_GCM) && defined(PSA_WANT_ALG_SHA_384))
    { MBEDTLS_TLS_PSK_WITH_ARIA_256_GCM_SHA384,
      "TLS-PSK-WITH-ARIA-256-GCM-SHA384",
      MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif
#if (defined(PSA_WANT_ALG_CBC_NO_PADDING) && \
    defined(PSA_WANT_ALG_SHA_384))
    { MBEDTLS_TLS_PSK_WITH_ARIA_256_CBC_SHA384,
      "TLS-PSK-WITH-ARIA-256-CBC-SHA384",
      MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif
#if (defined(PSA_WANT_ALG_GCM) && defined(PSA_WANT_ALG_SHA_256))
    { MBEDTLS_TLS_PSK_WITH_ARIA_128_GCM_SHA256,
      "TLS-PSK-WITH-ARIA-128-GCM-SHA256",
      MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif
#if (defined(PSA_WANT_ALG_CBC_NO_PADDING) && \
    defined(PSA_WANT_ALG_SHA_256))
    { MBEDTLS_TLS_PSK_WITH_ARIA_128_CBC_SHA256,
      "TLS-PSK-WITH-ARIA-128-CBC-SHA256",
      MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif

#endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */

#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED)

#if (defined(PSA_WANT_ALG_GCM) && defined(PSA_WANT_ALG_SHA_384))
    { MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384,
      "TLS-ECDHE-RSA-WITH-ARIA-256-GCM-SHA384",
      MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif
#if (defined(PSA_WANT_ALG_CBC_NO_PADDING) && \
    defined(PSA_WANT_ALG_SHA_384))
    { MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384,
      "TLS-ECDHE-RSA-WITH-ARIA-256-CBC-SHA384",
      MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif
#if (defined(PSA_WANT_ALG_GCM) && defined(PSA_WANT_ALG_SHA_256))
    { MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256,
      "TLS-ECDHE-RSA-WITH-ARIA-128-GCM-SHA256",
      MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif
#if (defined(PSA_WANT_ALG_CBC_NO_PADDING) && \
    defined(PSA_WANT_ALG_SHA_256))
    { MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256,
      "TLS-ECDHE-RSA-WITH-ARIA-128-CBC-SHA256",
      MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif

#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED */

#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)

#if (defined(PSA_WANT_ALG_CBC_NO_PADDING) && \
    defined(PSA_WANT_ALG_SHA_384))
    { MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384,
      "TLS-ECDHE-PSK-WITH-ARIA-256-CBC-SHA384",
      MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif
#if (defined(PSA_WANT_ALG_CBC_NO_PADDING) && \
    defined(PSA_WANT_ALG_SHA_256))
    { MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256,
      "TLS-ECDHE-PSK-WITH-ARIA-128-CBC-SHA256",
      MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif

#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */

#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)

#if (defined(PSA_WANT_ALG_GCM) && defined(PSA_WANT_ALG_SHA_384))
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384,
      "TLS-ECDHE-ECDSA-WITH-ARIA-256-GCM-SHA384",
      MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif
#if (defined(PSA_WANT_ALG_CBC_NO_PADDING) && \
    defined(PSA_WANT_ALG_SHA_384))
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384,
      "TLS-ECDHE-ECDSA-WITH-ARIA-256-CBC-SHA384",
      MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif
#if (defined(PSA_WANT_ALG_GCM) && defined(PSA_WANT_ALG_SHA_256))
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256,
      "TLS-ECDHE-ECDSA-WITH-ARIA-128-GCM-SHA256",
      MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif
#if (defined(PSA_WANT_ALG_CBC_NO_PADDING) && \
    defined(PSA_WANT_ALG_SHA_256))
    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256,
      "TLS-ECDHE-ECDSA-WITH-ARIA-128-CBC-SHA256",
      MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
      0,
      MBEDTLS_SSL_VERSION_TLS1_2, MBEDTLS_SSL_VERSION_TLS1_2 },
#endif

#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */

#endif /* PSA_WANT_KEY_TYPE_ARIA */


    { 0, "",
      MBEDTLS_CIPHER_NONE, MBEDTLS_MD_NONE, MBEDTLS_KEY_EXCHANGE_NONE,
      0, 0, 0 }
};

#if defined(MBEDTLS_SSL_CIPHERSUITES)
const int *mbedtls_ssl_list_ciphersuites(void)
{
    return ciphersuite_preference;
}
#else
#define MAX_CIPHERSUITES    sizeof(ciphersuite_definitions) /         \
    sizeof(ciphersuite_definitions[0])
static int supported_ciphersuites[MAX_CIPHERSUITES];
static int supported_init = 0;

MBEDTLS_CHECK_RETURN_CRITICAL
static int ciphersuite_is_removed(const mbedtls_ssl_ciphersuite_t *cs_info)
{
    (void) cs_info;

    return 0;
}

const int *mbedtls_ssl_list_ciphersuites(void)
{
    /*
     * On initial call filter out all ciphersuites not supported by current
     * build based on presence in the ciphersuite_definitions.
     */
    if (supported_init == 0) {
        const int *p;
        int *q;

        for (p = ciphersuite_preference, q = supported_ciphersuites;
             *p != 0 && q < supported_ciphersuites + MAX_CIPHERSUITES - 1;
             p++) {
            const mbedtls_ssl_ciphersuite_t *cs_info;
            if ((cs_info = mbedtls_ssl_ciphersuite_from_id(*p)) != NULL &&
                !ciphersuite_is_removed(cs_info)) {
                *(q++) = *p;
            }
        }
        *q = 0;

        supported_init = 1;
    }

    return supported_ciphersuites;
}
#endif /* MBEDTLS_SSL_CIPHERSUITES */

const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_string(
    const char *ciphersuite_name)
{
    const mbedtls_ssl_ciphersuite_t *cur = ciphersuite_definitions;

    if (NULL == ciphersuite_name) {
        return NULL;
    }

    while (cur->id != 0) {
        if (0 == strcmp(cur->name, ciphersuite_name)) {
            return cur;
        }

        cur++;
    }

    return NULL;
}

const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_id(int ciphersuite)
{
    const mbedtls_ssl_ciphersuite_t *cur = ciphersuite_definitions;

    while (cur->id != 0) {
        if (cur->id == ciphersuite) {
            return cur;
        }

        cur++;
    }

    return NULL;
}

const char *mbedtls_ssl_get_ciphersuite_name(const int ciphersuite_id)
{
    const mbedtls_ssl_ciphersuite_t *cur;

    cur = mbedtls_ssl_ciphersuite_from_id(ciphersuite_id);

    if (cur == NULL) {
        return "unknown";
    }

    return cur->name;
}

int mbedtls_ssl_get_ciphersuite_id(const char *ciphersuite_name)
{
    const mbedtls_ssl_ciphersuite_t *cur;

    cur = mbedtls_ssl_ciphersuite_from_string(ciphersuite_name);

    if (cur == NULL) {
        return 0;
    }

    return cur->id;
}

size_t mbedtls_ssl_ciphersuite_get_cipher_key_bitlen(const mbedtls_ssl_ciphersuite_t *info)
{
    psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
    psa_key_type_t key_type;
    psa_algorithm_t alg;
    size_t key_bits;

    status = mbedtls_ssl_cipher_to_psa((mbedtls_cipher_type_t) info->cipher,
                                       info->flags & MBEDTLS_CIPHERSUITE_SHORT_TAG ? 8 : 16,
                                       &alg, &key_type, &key_bits);

    if (status != PSA_SUCCESS) {
        return 0;
    }

    return key_bits;
}

#if defined(MBEDTLS_PK_C)
mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_pk_alg(const mbedtls_ssl_ciphersuite_t *info)
{
    switch (info->key_exchange) {
        case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
            return MBEDTLS_PK_RSA;

        case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
            return MBEDTLS_PK_ECDSA;

        default:
            return MBEDTLS_PK_NONE;
    }
}

psa_algorithm_t mbedtls_ssl_get_ciphersuite_sig_pk_psa_alg(const mbedtls_ssl_ciphersuite_t *info)
{
    switch (info->key_exchange) {
        case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
            return PSA_ALG_RSA_PKCS1V15_SIGN(
                mbedtls_md_psa_alg_from_type((mbedtls_md_type_t) info->mac));

        case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
            return PSA_ALG_ECDSA(mbedtls_md_psa_alg_from_type((mbedtls_md_type_t) info->mac));

        default:
            return PSA_ALG_NONE;
    }
}

psa_key_usage_t mbedtls_ssl_get_ciphersuite_sig_pk_psa_usage(const mbedtls_ssl_ciphersuite_t *info)
{
    switch (info->key_exchange) {
        case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
        case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
            return PSA_KEY_USAGE_SIGN_HASH;

        default:
            return 0;
    }
}

mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_alg(const mbedtls_ssl_ciphersuite_t *info)
{
    switch (info->key_exchange) {
        case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
            return MBEDTLS_PK_RSA;

        case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
            return MBEDTLS_PK_ECDSA;

        default:
            return MBEDTLS_PK_NONE;
    }
}

#endif /* MBEDTLS_PK_C */

#if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDH_OR_ECDHE_1_2_ENABLED) || \
    defined(MBEDTLS_KEY_EXCHANGE_ECDSA_CERT_REQ_ALLOWED_ENABLED) || \
    defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
int mbedtls_ssl_ciphersuite_uses_ec(const mbedtls_ssl_ciphersuite_t *info)
{
    switch (info->key_exchange) {
        case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
        case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
        case MBEDTLS_KEY_EXCHANGE_ECDHE_PSK:
        case MBEDTLS_KEY_EXCHANGE_ECJPAKE:
            return 1;

        default:
            return 0;
    }
}
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_ECDH_OR_ECDHE_1_2_ENABLED ||
        * MBEDTLS_KEY_EXCHANGE_ECDSA_CERT_REQ_ALLOWED_ENABLED ||
        * MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED*/

#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
int mbedtls_ssl_ciphersuite_uses_psk(const mbedtls_ssl_ciphersuite_t *info)
{
    switch (info->key_exchange) {
        case MBEDTLS_KEY_EXCHANGE_PSK:
        case MBEDTLS_KEY_EXCHANGE_ECDHE_PSK:
            return 1;

        default:
            return 0;
    }
}
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */

#endif /* MBEDTLS_SSL_TLS_C */