/src/wolfssl-sp-math/wolfcrypt/src/cryptocb.c

Source
/* cryptocb.c
 *
 * Copyright (C) 2006-2026 wolfSSL Inc.
 *
 * This file is part of wolfSSL.
 *
 * wolfSSL is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * wolfSSL is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
 */

/* This framework provides a central place for crypto hardware integration
   using the devId scheme. If not supported return `CRYPTOCB_UNAVAILABLE`. */

/*
Crypto Callback Build Options:
 * WOLF_CRYPTO_CB:      Master enable for crypto callback       default: off
 *                      framework. Required for all options below.
 * WOLF_CRYPTO_CB_FIND: Enable find device callback functions   default: off
 *                      Allows lookup of registered crypto devices.
 * WOLF_CRYPTO_CB_CMD:  Enable command callbacks invoked during default: off
 *                      register and unregister of crypto devices.
 * WOLF_CRYPTO_CB_COPY: Enable copy callback for algorithm      default: off
 *                      structures (hash, cipher state copying).
 * WOLF_CRYPTO_CB_FREE: Enable free callback for algorithm      default: off
 *                      structures (cleanup of crypto objects).
 * WOLF_CRYPTO_CB_AES_SETKEY: Enable callback for AES key setup default: off
 * WOLF_CRYPTO_CB_RSA_PAD: Enable callback for RSA padding      default: off
 *                      operations (custom padding handling).
 * DEBUG_CRYPTOCB:      Enable debug InfoString functions        default: off
 *
 * Device ID options:
 * WC_USE_DEVID:        Specify a default device ID to use      default: off
 *                      when no hardware device is detected.
 * WC_NO_DEFAULT_DEVID: Disable automatic default device ID     default: off
 *                      selection. Requires explicit devId passing.
 * WOLFSSL_CAAM_DEVID:  Device ID constant (value 7) for NXP    default: off
 *                      CAAM hardware crypto.
 *
 * Algorithm-specific callback options:
 * NO_SHA2_CRYPTO_CB:   Disable crypto callbacks for SHA-384    default: off
 *                      and SHA-512 operations.
 * WOLF_CRYPTO_CB_NO_SHA512_FALLBACK:                           default: off
 *                      Do not fall back to the generic SHA-512
 *                      callback for SHA-384, SHA-512/224 and
 *                      SHA-512/256 when no variant-specific
 *                      callback is registered. Required for
 *                      backends whose hash context has no
 *                      digest[] state field or that keep the
 *                      hash state on the device (auto-enabled
 *                      for Renesas FSPSM).
 * WOLF_CRYPTO_CB_ONLY_ECC: Use only callbacks for ECC          default: off
 * WOLF_CRYPTO_CB_ONLY_RSA: Use only callbacks for RSA          default: off
 * WOLF_CRYPTO_CB_ONLY_SHA256: Use only callbacks for SHA-256   default: off
 * WOLF_CRYPTO_CB_ONLY_SHA512: Use only callbacks for SHA-512   default: off
 * WOLF_CRYPTO_CB_ONLY_AES: Use only callbacks for AES          default: off
 * WOLF_CRYPTO_CB_ONLY_ED25519: Use only callbacks for Ed25519  default: off
 * WOLF_CRYPTO_CB_ONLY_CURVE25519: Use only callbacks for X25519 default: off
 */

#include <wolfssl/wolfcrypt/libwolfssl_sources.h>

#ifdef WOLF_CRYPTO_CB

#include <wolfssl/wolfcrypt/cryptocb.h>

#ifdef HAVE_ARIA
    #include <wolfssl/wolfcrypt/port/aria/aria-cryptocb.h>
#endif

#ifdef WOLFSSL_CAAM
    #include <wolfssl/wolfcrypt/port/caam/wolfcaam.h>
#endif
/* TODO: Consider linked list with mutex */

typedef struct CryptoCb {
    int devId;
    CryptoDevCallbackFunc cb;
    void* ctx;
} CryptoCb;
static WC_THREADSHARED CryptoCb gCryptoDev[MAX_CRYPTO_DEVID_CALLBACKS];

#ifdef WOLF_CRYPTO_CB_FIND
static CryptoDevCallbackFind CryptoCb_FindCb = NULL;
#endif

#ifdef DEBUG_CRYPTOCB
static const char* GetAlgoTypeStr(int algo)
{
    switch (algo) { /* enum wc_AlgoType */
#ifdef WOLF_CRYPTO_CB_CMD
        case WC_ALGO_TYPE_NONE:   return "None-Command";
#endif
        case WC_ALGO_TYPE_HASH:   return "Hash";
        case WC_ALGO_TYPE_CIPHER: return "Cipher";
        case WC_ALGO_TYPE_PK:     return "PK";
        case WC_ALGO_TYPE_RNG:    return "RNG";
        case WC_ALGO_TYPE_SEED:   return "Seed";
        case WC_ALGO_TYPE_HMAC:   return "HMAC";
        case WC_ALGO_TYPE_CMAC:   return "CMAC";
        case WC_ALGO_TYPE_CERT:   return "Cert";
        case WC_ALGO_TYPE_KDF:    return "KDF";
#ifdef WOLF_CRYPTO_CB_COPY
        case WC_ALGO_TYPE_COPY:   return "Copy";
#endif /* WOLF_CRYPTO_CB_COPY */
#ifdef WOLF_CRYPTO_CB_FREE
        case WC_ALGO_TYPE_FREE:   return "Free";
#endif /* WOLF_CRYPTO_CB_FREE */
#ifdef WOLF_CRYPTO_CB_SETKEY
        case WC_ALGO_TYPE_SETKEY: return "SetKey";
#endif /* WOLF_CRYPTO_CB_SETKEY */
#ifdef WOLF_CRYPTO_CB_EXPORT_KEY
        case WC_ALGO_TYPE_EXPORT_KEY: return "ExportKey";
#endif /* WOLF_CRYPTO_CB_EXPORT_KEY */
    }
    return NULL;
}
#ifdef WOLF_CRYPTO_CB_SETKEY
static const char* GetSetKeyTypeStr(int type)
{
    switch (type) {
        case WC_SETKEY_NONE:      return "None";
        case WC_SETKEY_HMAC:      return "HMAC";
        case WC_SETKEY_RSA_PUB:   return "RSA-Pub";
        case WC_SETKEY_RSA_PRIV:  return "RSA-Priv";
        case WC_SETKEY_ECC_PUB:   return "ECC-Pub";
        case WC_SETKEY_ECC_PRIV:  return "ECC-Priv";
        case WC_SETKEY_AES:       return "AES";
        default:                  break;
    }
    return NULL;
}
#endif /* WOLF_CRYPTO_CB_SETKEY */
static const char* GetPkTypeStr(int pk)
{
    switch (pk) {
        case WC_PK_TYPE_RSA: return "RSA";
        case WC_PK_TYPE_RSA_PSS_VERIFY: return "RSA-PSS-Verify";
        case WC_PK_TYPE_DH: return "DH";
        case WC_PK_TYPE_ECDH: return "ECDH";
        case WC_PK_TYPE_ECDSA_SIGN: return "ECDSA-Sign";
        case WC_PK_TYPE_ECDSA_VERIFY: return "ECDSA-Verify";
        case WC_PK_TYPE_ED25519_SIGN: return "ED25519-Sign";
        case WC_PK_TYPE_ED25519_VERIFY: return "ED25519-Verify";
        case WC_PK_TYPE_ED448: return "ED448-Sign";
        case WC_PK_TYPE_ED448_VERIFY: return "ED448-Verify";
        case WC_PK_TYPE_CURVE25519: return "CURVE25519";
        case WC_PK_TYPE_RSA_KEYGEN: return "RSA KeyGen";
        case WC_PK_TYPE_EC_KEYGEN: return "ECC KeyGen";
        case WC_PK_TYPE_EC_GET_SIZE: return "ECC GetSize";
        case WC_PK_TYPE_EC_GET_SIG_SIZE: return "ECC GetSigSize";
        case WC_PK_TYPE_EC_MAKE_PUB: return "ECC MakePub";
        case WC_PK_TYPE_EC_CHECK_PUB_KEY: return "ECC CheckPubKey";
        case WC_PK_TYPE_ED25519_MAKE_PUB: return "ED25519 MakePub";
        case WC_PK_TYPE_ED25519_CHECK_KEY: return "ED25519 CheckKey";
        case WC_PK_TYPE_CURVE25519_MAKE_PUB: return "CURVE25519 MakePub";
        case WC_PK_TYPE_CURVE25519_GENERIC: return "CURVE25519 Generic";
    }
    return NULL;
}
#if !defined(NO_AES) || !defined(NO_DES3)
static const char* GetCipherTypeStr(int cipher)
{
    switch (cipher) {
        case WC_CIPHER_AES: return "AES ECB";
        case WC_CIPHER_AES_CBC: return "AES CBC";
        case WC_CIPHER_AES_GCM: return "AES GCM";
        case WC_CIPHER_AES_CTR: return "AES CTR";
        case WC_CIPHER_AES_XTS: return "AES XTS";
        case WC_CIPHER_AES_CFB: return "AES CFB";
        case WC_CIPHER_AES_OFB: return "AES OFB";
        case WC_CIPHER_AES_KEYWRAP: return "AES KeyWrap";
        case WC_CIPHER_DES3: return "DES3";
        case WC_CIPHER_DES: return "DES";
        case WC_CIPHER_CHACHA: return "ChaCha20";
    }
    return NULL;
}
#endif /* !NO_AES || !NO_DES3 */
static const char* GetHashTypeStr(int hash)
{
    switch (hash) {
        case WC_HASH_TYPE_MD2: return "MD2";
        case WC_HASH_TYPE_MD4: return "MD4";
        case WC_HASH_TYPE_MD5: return "MD5";
        case WC_HASH_TYPE_SHA: return "SHA-1";
        case WC_HASH_TYPE_SHA224: return "SHA-224";
        case WC_HASH_TYPE_SHA256: return "SHA-256";
        case WC_HASH_TYPE_SHA384: return "SHA-384";
        case WC_HASH_TYPE_SHA512: return "SHA-512";
        case WC_HASH_TYPE_MD5_SHA: return "MD5-SHA1";
        case WC_HASH_TYPE_SHA3_224: return "SHA3-224";
        case WC_HASH_TYPE_SHA3_256: return "SHA3-256";
        case WC_HASH_TYPE_SHA3_384: return "SHA3-384";
        case WC_HASH_TYPE_SHA3_512: return "SHA3-512";
        case WC_HASH_TYPE_BLAKE2B: return "Blake2B";
        case WC_HASH_TYPE_BLAKE2S: return "Blake2S";
    }
    return NULL;
}

#ifdef WOLFSSL_CMAC
static const char* GetCmacTypeStr(int type)
{
    switch (type) {
        case WC_CMAC_AES: return "AES";
    }
    return NULL;
}
#endif  /* WOLFSSL_CMAC */

#ifndef NO_RSA
static const char* GetRsaType(int type)
{
    switch (type) {
        case RSA_PUBLIC_ENCRYPT:  return "Public Encrypt";
        case RSA_PUBLIC_DECRYPT:  return "Public Decrypt";
        case RSA_PRIVATE_ENCRYPT: return "Private Encrypt";
        case RSA_PRIVATE_DECRYPT: return "Private Decrypt";
    }
    return NULL;
}
#endif

#ifdef WOLF_CRYPTO_CB_CMD
static const char* GetCryptoCbCmdTypeStr(int type)
{
    switch (type) {
        case WC_CRYPTOCB_CMD_TYPE_REGISTER:   return "Register";
        case WC_CRYPTOCB_CMD_TYPE_UNREGISTER: return "UnRegister";
    }
    return NULL;
}
#endif


#if (defined(HAVE_HKDF) && !defined(NO_HMAC)) || defined(HAVE_CMAC_KDF)
static const char* GetKdfTypeStr(int type)
{
    switch (type) {
        case WC_KDF_TYPE_HKDF:
            return "HKDF";
        case WC_KDF_TYPE_HKDF_EXTRACT:
            return "HKDF Extract";
        case WC_KDF_TYPE_HKDF_EXPAND:
            return "HKDF Expand";
        case WC_KDF_TYPE_TWOSTEP_CMAC:
            return "TWOSTEP_CMAC";
    }
    return NULL;
}
#endif

void wc_CryptoCb_InfoString(wc_CryptoInfo* info)
{
    if (info == NULL)
        return;

    if (info->algo_type == WC_ALGO_TYPE_PK) {
    #ifndef NO_RSA
        if (info->pk.type == WC_PK_TYPE_RSA) {
            printf("Crypto CB: %s %s (%d), %s, Len %d\n",
                GetAlgoTypeStr(info->algo_type),
                GetPkTypeStr(info->pk.type), info->pk.type,
                GetRsaType(info->pk.rsa.type), info->pk.rsa.inLen);
        }
        else
    #endif
        {
            printf("Crypto CB: %s %s (%d)\n",
                GetAlgoTypeStr(info->algo_type),
                GetPkTypeStr(info->pk.type), info->pk.type);
        }
    }
#if !defined(NO_AES) || !defined(NO_DES3)
    else if (info->algo_type == WC_ALGO_TYPE_CIPHER) {
        printf("Crypto CB: %s %s (%d) (%p ctx)\n",
            GetAlgoTypeStr(info->algo_type),
            GetCipherTypeStr(info->cipher.type),
            info->cipher.type, (void*)info->cipher.ctx);
    }
#endif /* !NO_AES || !NO_DES3 */
#if !defined(NO_SHA) || !defined(NO_SHA256) || \
    defined(WOLFSSL_SHA512) || defined(WOLFSSL_SHA384) || defined(WOLFSSL_SHA3)
    else if (info->algo_type == WC_ALGO_TYPE_HASH) {
        printf("Crypto CB: %s %s (%d) (%p ctx) %s\n",
            GetAlgoTypeStr(info->algo_type),
            GetHashTypeStr(info->hash.type),
            info->hash.type, (void*)info->hash.ctx,
            (info->hash.in != NULL) ? "Update" : "Final");
    }
#endif
#ifndef NO_HMAC
    else if (info->algo_type == WC_ALGO_TYPE_HMAC) {
        printf("Crypto CB: %s %s (%d) (%p ctx) %s\n",
            GetAlgoTypeStr(info->algo_type),
            GetHashTypeStr(info->hmac.macType),
            info->hmac.macType, (void*)info->hmac.hmac,
            (info->hmac.in != NULL) ? "Update" : "Final");
    }
#endif
#ifdef WOLFSSL_CMAC
    else if (info->algo_type == WC_ALGO_TYPE_CMAC) {
        printf("Crypto CB: %s %s (%d) (%p ctx) %s %s %s\n",
            GetAlgoTypeStr(info->algo_type),
            GetCmacTypeStr(info->cmac.type),
            info->cmac.type, (void*)info->cmac.cmac,
            (info->cmac.key != NULL) ? "Init " : "",
            (info->cmac.in != NULL) ? "Update " : "",
            (info->cmac.out != NULL) ? "Final" : "");
    }
#endif
#ifdef WOLF_CRYPTO_CB_CMD
    else if (info->algo_type == WC_ALGO_TYPE_NONE) {
        printf("Crypto CB: %s %s (%d)\n",
            GetAlgoTypeStr(info->algo_type),
            GetCryptoCbCmdTypeStr(info->cmd.type), info->cmd.type);
    }
#endif
#ifdef WOLF_CRYPTO_CB_COPY
    else if (info->algo_type == WC_ALGO_TYPE_COPY) {
        printf("Crypto CB: %s %s Type=%d\n",
            GetAlgoTypeStr(info->algo_type),
            GetAlgoTypeStr(info->copy.algo), info->copy.type);
    }
#endif /* WOLF_CRYPTO_CB_COPY */
#ifdef WOLF_CRYPTO_CB_FREE
    else if (info->algo_type == WC_ALGO_TYPE_FREE) {
        printf("Crypto CB: %s %s Type=%d\n",
            GetAlgoTypeStr(info->algo_type),
            GetAlgoTypeStr(info->free.algo), info->free.type);
    }
#endif /* WOLF_CRYPTO_CB_FREE */
#ifdef WOLF_CRYPTO_CB_SETKEY
    else if (info->algo_type == WC_ALGO_TYPE_SETKEY) {
        printf("Crypto CB: %s %s KeySz=%u\n",
            GetAlgoTypeStr(info->algo_type),
            GetSetKeyTypeStr(info->setkey.type), info->setkey.keySz);
    }
#endif /* WOLF_CRYPTO_CB_SETKEY */
#ifdef WOLF_CRYPTO_CB_EXPORT_KEY
    else if (info->algo_type == WC_ALGO_TYPE_EXPORT_KEY) {
        printf("Crypto CB: %s Type=%d\n",
            GetAlgoTypeStr(info->algo_type), info->export_key.type);
    }
#endif /* WOLF_CRYPTO_CB_EXPORT_KEY */
#if (defined(HAVE_HKDF) && !defined(NO_HMAC)) || \
    defined(HAVE_CMAC_KDF)
    else if (info->algo_type == WC_ALGO_TYPE_KDF) {
        printf("Crypto CB: %s %s (%d)\n", GetAlgoTypeStr(info->algo_type),
               GetKdfTypeStr(info->kdf.type), info->kdf.type);
    }
#endif
    else {
        printf("CryptoCb: %s \n", GetAlgoTypeStr(info->algo_type));
    }
}
#endif /* DEBUG_CRYPTOCB */

/* Search through listed devices and return the first matching device ID
 * found. */
static CryptoCb* wc_CryptoCb_GetDevice(int devId)
{
    int i;
    for (i = 0; i < MAX_CRYPTO_DEVID_CALLBACKS; i++) {
        if (gCryptoDev[i].devId == devId)
            return &gCryptoDev[i];
    }
    return NULL;
}

/* Returns 1 if the given device ID is currently registered, 0 otherwise.
 * INVALID_DEVID marks free table slots, so it is never reported registered. */
int wc_CryptoCb_IsDeviceRegistered(int devId)
{
    if (devId == INVALID_DEVID)
        return 0;
    return wc_CryptoCb_GetDevice(devId) != NULL;
}


/* Filters through find callback set when trying to get the device,
 * returns the device found on success and null if not found. */
static CryptoCb* wc_CryptoCb_FindDevice(int devId, int algoType)
{
    int localDevId = devId;

#ifdef WOLF_CRYPTO_CB_FIND
    if (CryptoCb_FindCb != NULL) {
        localDevId = CryptoCb_FindCb(devId, algoType);
    }
#endif /* WOLF_CRYPTO_CB_FIND */
    (void)algoType;
    return wc_CryptoCb_GetDevice(localDevId);
}


static CryptoCb* wc_CryptoCb_FindDeviceByIndex(int startIdx)
{
    int i;
    for (i=startIdx; i<MAX_CRYPTO_DEVID_CALLBACKS; i++) {
        if (gCryptoDev[i].devId != INVALID_DEVID)
            return &gCryptoDev[i];
    }
    return NULL;
}

static WC_INLINE int wc_CryptoCb_TranslateErrorCode(int ret)
{
    if (ret == WC_NO_ERR_TRACE(NOT_COMPILED_IN)) {
        /* backwards compatibility for older NOT_COMPILED_IN syntax */
        ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    }
    return ret;
}

/* Helper function to reset a device entry to invalid */
static WC_INLINE void wc_CryptoCb_ClearDev(CryptoCb *dev)
{
    XMEMSET(dev, 0, sizeof(*dev));
    dev->devId = INVALID_DEVID;
}

void wc_CryptoCb_Init(void)
{
    int i;
    for (i = 0; i < MAX_CRYPTO_DEVID_CALLBACKS; i++) {
        wc_CryptoCb_ClearDev(&gCryptoDev[i]);
    }
}

void wc_CryptoCb_Cleanup(void)
{
    int i;
    for (i = 0; i < MAX_CRYPTO_DEVID_CALLBACKS; i++) {
        if(gCryptoDev[i].devId != INVALID_DEVID) {
            wc_CryptoCb_UnRegisterDevice(gCryptoDev[i].devId);
        }
    }
}

int wc_CryptoCb_GetDevIdAtIndex(int startIdx)
{
    int devId = INVALID_DEVID;
    CryptoCb* dev = wc_CryptoCb_FindDeviceByIndex(startIdx);
    if (dev) {
        devId = dev->devId;
    }
    return devId;
}


#ifdef WOLF_CRYPTO_CB_FIND
/* Used to register a find device function. Useful for cases where the
 * device ID in the struct may not have been set but still wanting to use
 * a specific crypto callback device ID. The find callback is global and
 * not thread safe. */
void wc_CryptoCb_SetDeviceFindCb(CryptoDevCallbackFind cb)
{
    CryptoCb_FindCb = cb;
}
#endif

int wc_CryptoCb_RegisterDevice(int devId, CryptoDevCallbackFunc cb, void* ctx)
{
    int rc = 0;
    CryptoCb* dev;

    /* INVALID_DEVID marks a free slot and cannot be registered as a device. */
    if (devId == INVALID_DEVID)
        return BAD_FUNC_ARG;

    /* Reject re-registration of an already-registered device ID. */
    if (wc_CryptoCb_GetDevice(devId) != NULL)
        return ALREADY_E;

    /* find a free slot */
    dev = wc_CryptoCb_GetDevice(INVALID_DEVID);
    if (dev == NULL)
        return BUFFER_E; /* out of devices */

    dev->devId = devId;
    dev->cb    = cb;
    dev->ctx   = ctx;

#ifdef WOLF_CRYPTO_CB_CMD
    if (cb != NULL) {
        /* Invoke callback with register command */
        wc_CryptoInfo info;
        XMEMSET(&info, 0, sizeof(info));
        info.algo_type = WC_ALGO_TYPE_NONE;
        info.cmd.type  = WC_CRYPTOCB_CMD_TYPE_REGISTER;
        info.cmd.ctx   = ctx;  /* cb may update on success */

        rc = cb(devId, &info, ctx);
        if (rc == 0) {
            /* Success.  Update dev->ctx */
            dev->ctx = info.cmd.ctx;
        }
        else if ((rc == WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE)) ||
                 (rc == WC_NO_ERR_TRACE(NOT_COMPILED_IN))) {
            /* Not implemented.  Return success*/
            rc = 0;
        }
        else {
            /* Error in callback register cmd. Don't register */
            wc_CryptoCb_ClearDev(dev);
        }
    }
#endif
    return rc;
}

void wc_CryptoCb_UnRegisterDevice(int devId)
{
    CryptoCb* dev = NULL;

    /* Can't unregister the invalid device */
    if (devId == INVALID_DEVID)
        return;

    /* Find the matching dev */
    dev = wc_CryptoCb_GetDevice(devId);
    if (dev == NULL)
        return;

#ifdef WOLF_CRYPTO_CB_CMD
    if (dev->cb != NULL) {
        /* Invoke callback with unregister command.*/
        wc_CryptoInfo info;
        XMEMSET(&info, 0, sizeof(info));
        info.algo_type = WC_ALGO_TYPE_NONE;
        info.cmd.type  = WC_CRYPTOCB_CMD_TYPE_UNREGISTER;
        info.cmd.ctx   = NULL;  /* Not used */

        /* Ignore errors here */
        dev->cb(devId, &info, dev->ctx);
    }
#endif
    wc_CryptoCb_ClearDev(dev);
}

#ifndef NO_RSA
int wc_CryptoCb_Rsa(const byte* in, word32 inLen, byte* out,
    word32* outLen, int type, RsaKey* key, WC_RNG* rng)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_RSA;
        cryptoInfo.pk.rsa.in = in;
        cryptoInfo.pk.rsa.inLen = inLen;
        cryptoInfo.pk.rsa.out = out;
        cryptoInfo.pk.rsa.outLen = outLen;
        cryptoInfo.pk.rsa.type = type;
        cryptoInfo.pk.rsa.key = key;
        cryptoInfo.pk.rsa.rng = rng;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

#ifdef WOLF_CRYPTO_CB_RSA_PAD
int wc_CryptoCb_RsaPad(const byte* in, word32 inLen, byte* out,
                       word32* outLen, int type, RsaKey* key, WC_RNG* rng,
                       RsaPadding *padding)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;
    int pk_type;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);

    if (padding != NULL) {
        switch (padding->pad_type) {
        case WC_RSA_PKCSV15_PAD:
            pk_type = WC_PK_TYPE_RSA_PKCS;
            break;
        case WC_RSA_PSS_PAD:
            pk_type = WC_PK_TYPE_RSA_PSS;
            break;
        case WC_RSA_OAEP_PAD:
            pk_type = WC_PK_TYPE_RSA_OAEP;
            break;
        default:
            pk_type = WC_PK_TYPE_RSA;
        }
    } else {
        pk_type = WC_PK_TYPE_RSA;
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = pk_type;
        cryptoInfo.pk.rsa.in = in;
        cryptoInfo.pk.rsa.inLen = inLen;
        cryptoInfo.pk.rsa.out = out;
        cryptoInfo.pk.rsa.outLen = outLen;
        cryptoInfo.pk.rsa.type = type;
        cryptoInfo.pk.rsa.key = key;
        cryptoInfo.pk.rsa.rng = rng;
        cryptoInfo.pk.rsa.padding = padding;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

/* Verify an RSA-PSS signature on the device (padding included). Passes both the
 * signature and digest so the device does the whole verify and returns a verdict. */
int wc_CryptoCb_RsaPssVerify(const byte* sig, word32 sigSz, const byte* digest,
    word32 digestSz, enum wc_HashType hash, int mgf, int saltLen, RsaKey* key,
    int* res, byte* out, word32 outSz, word32* outLen)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_RSA_PSS_VERIFY;
        cryptoInfo.pk.rsa_pss_verify.sig = sig;
        cryptoInfo.pk.rsa_pss_verify.sigSz = sigSz;
        cryptoInfo.pk.rsa_pss_verify.digest = digest;
        cryptoInfo.pk.rsa_pss_verify.digestSz = digestSz;
        cryptoInfo.pk.rsa_pss_verify.hash = hash;
        cryptoInfo.pk.rsa_pss_verify.mgf = mgf;
        cryptoInfo.pk.rsa_pss_verify.saltLen = saltLen;
        cryptoInfo.pk.rsa_pss_verify.key = key;
        cryptoInfo.pk.rsa_pss_verify.res = res;
        cryptoInfo.pk.rsa_pss_verify.out = out;
        cryptoInfo.pk.rsa_pss_verify.outSz = outSz;
        cryptoInfo.pk.rsa_pss_verify.outLen = outLen;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLF_CRYPTO_CB_RSA_PAD */

#ifdef WOLFSSL_KEY_GEN
int wc_CryptoCb_MakeRsaKey(RsaKey* key, int size, long e, WC_RNG* rng)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_RSA_KEYGEN;
        cryptoInfo.pk.rsakg.key = key;
        cryptoInfo.pk.rsakg.size = size;
        cryptoInfo.pk.rsakg.e = e;
        cryptoInfo.pk.rsakg.rng = rng;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif

int wc_CryptoCb_RsaCheckPrivKey(RsaKey* key, const byte* pubKey,
    word32 pubKeySz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_RSA_CHECK_PRIV_KEY;
        cryptoInfo.pk.rsa_check.key = key;
        cryptoInfo.pk.rsa_check.pubKey = pubKey;
        cryptoInfo.pk.rsa_check.pubKeySz = pubKeySz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_RsaGetSize(const RsaKey* key, int* keySize)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_RSA_GET_SIZE;
        cryptoInfo.pk.rsa_get_size.key = key;
        cryptoInfo.pk.rsa_get_size.keySize = keySize;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* !NO_RSA */

#ifdef HAVE_ECC
#ifdef HAVE_ECC_DHE
int wc_CryptoCb_MakeEccKey(WC_RNG* rng, int keySize, ecc_key* key, int curveId)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_EC_KEYGEN;
        cryptoInfo.pk.eckg.rng = rng;
        cryptoInfo.pk.eckg.size = keySize;
        cryptoInfo.pk.eckg.key = key;
        cryptoInfo.pk.eckg.curveId = curveId;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_Ecdh(ecc_key* private_key, ecc_key* public_key,
    byte* out, word32* outlen)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (private_key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(private_key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_ECDH;
        cryptoInfo.pk.ecdh.private_key = private_key;
        cryptoInfo.pk.ecdh.public_key = public_key;
        cryptoInfo.pk.ecdh.out = out;
        cryptoInfo.pk.ecdh.outlen = outlen;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif

#ifdef HAVE_ECC_SIGN
int wc_CryptoCb_EccSign(const byte* in, word32 inlen, byte* out,
    word32 *outlen, WC_RNG* rng, ecc_key* key)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_ECDSA_SIGN;
        cryptoInfo.pk.eccsign.in = in;
        cryptoInfo.pk.eccsign.inlen = inlen;
        cryptoInfo.pk.eccsign.out = out;
        cryptoInfo.pk.eccsign.outlen = outlen;
        cryptoInfo.pk.eccsign.rng = rng;
        cryptoInfo.pk.eccsign.key = key;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif

#ifdef HAVE_ECC_VERIFY
int wc_CryptoCb_EccVerify(const byte* sig, word32 siglen,
    const byte* hash, word32 hashlen, int* res, ecc_key* key)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_ECDSA_VERIFY;
        cryptoInfo.pk.eccverify.sig = sig;
        cryptoInfo.pk.eccverify.siglen = siglen;
        cryptoInfo.pk.eccverify.hash = hash;
        cryptoInfo.pk.eccverify.hashlen = hashlen;
        cryptoInfo.pk.eccverify.res = res;
        cryptoInfo.pk.eccverify.key = key;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif

#ifdef HAVE_ECC_CHECK_KEY
int wc_CryptoCb_EccCheckPrivKey(ecc_key* key, const byte* pubKey,
    word32 pubKeySz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_EC_CHECK_PRIV_KEY;
        cryptoInfo.pk.ecc_check.key = key;
        cryptoInfo.pk.ecc_check.pubKey = pubKey;
        cryptoInfo.pk.ecc_check.pubKeySz = pubKeySz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif

int wc_CryptoCb_EccGetSize(const ecc_key* key, int* keySize)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_EC_GET_SIZE;
        cryptoInfo.pk.ecc_get_size.key = key;
        cryptoInfo.pk.ecc_get_size.keySize = keySize;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_EccGetSigSize(const ecc_key* key, int* sigSize)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_EC_GET_SIG_SIZE;
        cryptoInfo.pk.ecc_get_sig_size.key = key;
        cryptoInfo.pk.ecc_get_sig_size.sigSize = sigSize;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_EccMakePub(ecc_key* key, ecc_point* pubOut)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL || pubOut == NULL || key->dp == NULL)
        return ret;

    if (key->dp->size > MAX_ECC_BYTES)
        return ret;

    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        word32 curveSz = (word32)key->dp->size;
        word32 ptSz    = 1 + 2 * curveSz;          /* X9.63 uncompressed length */
        word32 outSz   = 1 + 2 * MAX_ECC_BYTES;    /* buffer size on input */
        WC_DECLARE_VAR(buf, byte, (1 + 2 * MAX_ECC_BYTES), key->heap);
        WC_ALLOC_VAR_EX(buf, byte, (1 + 2 * MAX_ECC_BYTES), key->heap,
            DYNAMIC_TYPE_ECC_BUFFER, return MEMORY_E);

        /* zero the result buffer so a handler that returns success without
         * writing output is rejected deterministically by the tag check */
        XMEMSET(buf, 0, ptSz);

        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_EC_MAKE_PUB;
        cryptoInfo.pk.ecc_make_pub.key = key;
        cryptoInfo.pk.ecc_make_pub.pubOut = buf;
        cryptoInfo.pk.ecc_make_pub.pubOutSz = &outSz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);

        /* deserialize X9.63 uncompressed result into pubOut; reject a result
         * whose size is not exactly the curve's X9.63 length */
        if (ret == 0) {
            if (outSz != ptSz || buf[0] != ECC_POINT_UNCOMP) {
                ret = BUFFER_E;
            }
            else {
                int err = mp_read_unsigned_bin(pubOut->x, buf + 1, curveSz);
                if (err == MP_OKAY)
                    err = mp_read_unsigned_bin(pubOut->y, buf + 1 + curveSz,
                        curveSz);
                if (err == MP_OKAY)
                    err = mp_set(pubOut->z, 1);
                if (err != MP_OKAY)
                    ret = err;
            }
        }

        WC_FREE_VAR_EX(buf, key->heap, DYNAMIC_TYPE_ECC_BUFFER);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

#ifdef HAVE_ECC_CHECK_KEY
int wc_CryptoCb_EccCheckPubKey(ecc_key* key, int checkOrder, int checkPriv)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL || key->dp == NULL)
        return ret;

    if (key->dp->size > MAX_ECC_BYTES)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        word32 curveSz = (word32)key->dp->size;
        word32 ptSz    = 1 + 2 * curveSz;
        word32 xSz     = curveSz;
        word32 ySz     = curveSz;
        /* a key with no host-side public point is represented by
         * ECC_PRIVATEKEY_ONLY and crosses as pubKey = NULL / pubKeySz = 0.
         * If the key state says a public point exists, serialize it even when
         * the coordinates are invalid (e.g. 0,0) so the device can reject the
         * actual input instead of seeing "no public point". */
        int havePub    = (key->type != ECC_PRIVATEKEY_ONLY);
        WC_DECLARE_VAR(buf, byte, (1 + 2 * MAX_ECC_BYTES), key->heap);

        ret = MP_OKAY;
        if (havePub) {
            WC_ALLOC_VAR_EX(buf, byte, (1 + 2 * MAX_ECC_BYTES), key->heap,
                DYNAMIC_TYPE_ECC_BUFFER, return MEMORY_E);
            /* serialize key->pubkey to X9.63 uncompressed (0x04 || X || Y) */
            buf[0] = ECC_POINT_UNCOMP;
            ret = wc_export_int(key->pubkey.x, buf + 1, &xSz, curveSz,
                WC_TYPE_UNSIGNED_BIN);
            if (ret == MP_OKAY)
                ret = wc_export_int(key->pubkey.y, buf + 1 + curveSz, &ySz,
                    curveSz, WC_TYPE_UNSIGNED_BIN);
        }

        if (ret == MP_OKAY) {
            XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
            cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
            cryptoInfo.pk.type = WC_PK_TYPE_EC_CHECK_PUB_KEY;
            cryptoInfo.pk.ecc_check_pub.key = key;
            cryptoInfo.pk.ecc_check_pub.pubKey = havePub ? buf : NULL;
            cryptoInfo.pk.ecc_check_pub.pubKeySz = havePub ? ptSz : 0;
            cryptoInfo.pk.ecc_check_pub.checkOrder = checkOrder;
            cryptoInfo.pk.ecc_check_pub.checkPriv = checkPriv;

            ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
        }

        if (havePub) {
            WC_FREE_VAR_EX(buf, key->heap, DYNAMIC_TYPE_ECC_BUFFER);
        }
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* HAVE_ECC_CHECK_KEY */

#ifdef HAVE_ECC_ENCRYPT
int wc_CryptoCb_EciesEncrypt(ecc_key* privKey, ecc_key* pubKey,
    const byte* msg, word32 msgSz, byte* out, word32* outSz, ecEncCtx* ctx,
    int compressed)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (privKey == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(privKey->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_ECIES_ENCRYPT;
        cryptoInfo.pk.eciesencrypt.privKey = privKey;
        cryptoInfo.pk.eciesencrypt.pubKey = pubKey;
        cryptoInfo.pk.eciesencrypt.msg = msg;
        cryptoInfo.pk.eciesencrypt.msgSz = msgSz;
        cryptoInfo.pk.eciesencrypt.out = out;
        cryptoInfo.pk.eciesencrypt.outSz = outSz;
        cryptoInfo.pk.eciesencrypt.ctx = ctx;
        cryptoInfo.pk.eciesencrypt.compressed = compressed;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_EciesDecrypt(ecc_key* privKey, ecc_key* pubKey,
    const byte* msg, word32 msgSz, byte* out, word32* outSz, ecEncCtx* ctx)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (privKey == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(privKey->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_ECIES_DECRYPT;
        cryptoInfo.pk.eciesdecrypt.privKey = privKey;
        cryptoInfo.pk.eciesdecrypt.pubKey = pubKey;
        cryptoInfo.pk.eciesdecrypt.msg = msg;
        cryptoInfo.pk.eciesdecrypt.msgSz = msgSz;
        cryptoInfo.pk.eciesdecrypt.out = out;
        cryptoInfo.pk.eciesdecrypt.outSz = outSz;
        cryptoInfo.pk.eciesdecrypt.ctx = ctx;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* HAVE_ECC_ENCRYPT */
#endif /* HAVE_ECC */

#ifdef HAVE_CURVE25519
int wc_CryptoCb_Curve25519Gen(WC_RNG* rng, int keySize,
    curve25519_key* key)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_CURVE25519_KEYGEN;
        cryptoInfo.pk.curve25519kg.rng = rng;
        cryptoInfo.pk.curve25519kg.size = keySize;
        cryptoInfo.pk.curve25519kg.key = key;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_Curve25519(curve25519_key* private_key,
    curve25519_key* public_key, byte* out, word32* outlen, int endian)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (private_key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(private_key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_CURVE25519;
        cryptoInfo.pk.curve25519.private_key = private_key;
        cryptoInfo.pk.curve25519.public_key = public_key;
        cryptoInfo.pk.curve25519.out = out;
        cryptoInfo.pk.curve25519.outlen = outlen;
        cryptoInfo.pk.curve25519.endian = endian;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_Curve25519MakePub(int public_size, byte* pub,
    int private_size, const byte* priv)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (pub == NULL || priv == NULL)
        return ret;

    /* try the find callback first, else grab the first registered device */
    dev = wc_CryptoCb_FindDevice(INVALID_DEVID, WC_ALGO_TYPE_PK);
    if (dev == NULL || dev->cb == NULL)
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_CURVE25519_MAKE_PUB;
        cryptoInfo.pk.curve25519makepub.pub = pub;
        cryptoInfo.pk.curve25519makepub.pubSz = (word32)public_size;
        cryptoInfo.pk.curve25519makepub.priv = priv;
        cryptoInfo.pk.curve25519makepub.privSz = (word32)private_size;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_Curve25519Generic(int public_size, byte* pub,
    int private_size, const byte* priv, int basepoint_size,
    const byte* basepoint)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (pub == NULL || priv == NULL || basepoint == NULL)
        return ret;

    /* try the find callback first, else grab the first registered device */
    dev = wc_CryptoCb_FindDevice(INVALID_DEVID, WC_ALGO_TYPE_PK);
    if (dev == NULL || dev->cb == NULL)
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_CURVE25519_GENERIC;
        cryptoInfo.pk.curve25519generic.pub = pub;
        cryptoInfo.pk.curve25519generic.pubSz = (word32)public_size;
        cryptoInfo.pk.curve25519generic.priv = priv;
        cryptoInfo.pk.curve25519generic.privSz = (word32)private_size;
        cryptoInfo.pk.curve25519generic.basepoint = basepoint;
        cryptoInfo.pk.curve25519generic.basepointSz = (word32)basepoint_size;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* HAVE_CURVE25519 */

#ifdef HAVE_ED25519
int wc_CryptoCb_Ed25519Gen(WC_RNG* rng, int keySize,
    ed25519_key* key)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_ED25519_KEYGEN;
        cryptoInfo.pk.ed25519kg.rng = rng;
        cryptoInfo.pk.ed25519kg.size = keySize;
        cryptoInfo.pk.ed25519kg.key = key;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_Ed25519Sign(const byte* in, word32 inLen, byte* out,
                            word32 *outLen, ed25519_key* key, byte type,
                            const byte* context, byte contextLen)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_ED25519_SIGN;
        cryptoInfo.pk.ed25519sign.in = in;
        cryptoInfo.pk.ed25519sign.inLen = inLen;
        cryptoInfo.pk.ed25519sign.out = out;
        cryptoInfo.pk.ed25519sign.outLen = outLen;
        cryptoInfo.pk.ed25519sign.key = key;
        cryptoInfo.pk.ed25519sign.type = type;
        cryptoInfo.pk.ed25519sign.context = context;
        cryptoInfo.pk.ed25519sign.contextLen = contextLen;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_Ed25519Verify(const byte* sig, word32 sigLen,
    const byte* msg, word32 msgLen, int* res, ed25519_key* key, byte type,
    const byte* context, byte contextLen)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_ED25519_VERIFY;
        cryptoInfo.pk.ed25519verify.sig = sig;
        cryptoInfo.pk.ed25519verify.sigLen = sigLen;
        cryptoInfo.pk.ed25519verify.msg = msg;
        cryptoInfo.pk.ed25519verify.msgLen = msgLen;
        cryptoInfo.pk.ed25519verify.res = res;
        cryptoInfo.pk.ed25519verify.key = key;
        cryptoInfo.pk.ed25519verify.type = type;
        cryptoInfo.pk.ed25519verify.context = context;
        cryptoInfo.pk.ed25519verify.contextLen = contextLen;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_Ed25519MakePub(ed25519_key* key, byte* pubKey, word32 pubKeySz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL || pubKey == NULL || pubKeySz != ED25519_PUB_KEY_SIZE)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_ED25519_MAKE_PUB;
        cryptoInfo.pk.ed25519makepub.key = key;
        cryptoInfo.pk.ed25519makepub.pubOut = pubKey;
        cryptoInfo.pk.ed25519makepub.pubOutSz = pubKeySz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_Ed25519CheckKey(ed25519_key* key)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_ED25519_CHECK_KEY;
        cryptoInfo.pk.ed25519checkkey.key = key;
        /* key->p is already the compressed wire form; cross it as bytes so a
         * device can validate the actual input without touching key internals
         */
        cryptoInfo.pk.ed25519checkkey.pubKey = key->p;
        cryptoInfo.pk.ed25519checkkey.pubKeySz = ED25519_PUB_KEY_SIZE;
        cryptoInfo.pk.ed25519checkkey.checkPriv = key->privKeySet ? 1 : 0;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* HAVE_ED25519 */

#ifdef HAVE_ED448
int wc_CryptoCb_Ed448Sign(const byte* in, word32 inLen, byte* out,
    word32 *outLen, ed448_key* key, byte type, const byte* context,
    byte contextLen)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_ED448;
        cryptoInfo.pk.ed448sign.in = in;
        cryptoInfo.pk.ed448sign.inLen = inLen;
        cryptoInfo.pk.ed448sign.out = out;
        cryptoInfo.pk.ed448sign.outLen = outLen;
        cryptoInfo.pk.ed448sign.key = key;
        cryptoInfo.pk.ed448sign.type = type;
        cryptoInfo.pk.ed448sign.context = context;
        cryptoInfo.pk.ed448sign.contextLen = contextLen;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_Ed448Verify(const byte* sig, word32 sigLen,
    const byte* msg, word32 msgLen, int* res, ed448_key* key, byte type,
    const byte* context, byte contextLen)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(key->devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_ED448_VERIFY;
        cryptoInfo.pk.ed448verify.sig = sig;
        cryptoInfo.pk.ed448verify.sigLen = sigLen;
        cryptoInfo.pk.ed448verify.msg = msg;
        cryptoInfo.pk.ed448verify.msgLen = msgLen;
        cryptoInfo.pk.ed448verify.res = res;
        cryptoInfo.pk.ed448verify.key = key;
        cryptoInfo.pk.ed448verify.type = type;
        cryptoInfo.pk.ed448verify.context = context;
        cryptoInfo.pk.ed448verify.contextLen = contextLen;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* HAVE_ED448 */

#if defined(WOLFSSL_HAVE_LMS) || defined(WOLFSSL_HAVE_XMSS)
int wc_CryptoCb_PqcStatefulSigGetDevId(int type, void* key)
{
    int devId = INVALID_DEVID;

    if (key == NULL)
        return devId;

#if defined(WOLFSSL_HAVE_LMS)
    if (type == WC_PQC_STATEFUL_SIG_TYPE_LMS) {
        devId = ((LmsKey*)key)->devId;
    }
#endif
#if defined(WOLFSSL_HAVE_XMSS)
    if (type == WC_PQC_STATEFUL_SIG_TYPE_XMSS) {
        devId = ((XmssKey*)key)->devId;
    }
#endif

    return devId;
}

int wc_CryptoCb_PqcStatefulSigKeyGen(int type, void* key, WC_RNG* rng)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    int devId = INVALID_DEVID;
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    devId = wc_CryptoCb_PqcStatefulSigGetDevId(type, key);
    if (devId == INVALID_DEVID)
        return ret;

    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_PQC_STATEFUL_SIG_KEYGEN;
        cryptoInfo.pk.pqc_stateful_sig_kg.rng = rng;
        cryptoInfo.pk.pqc_stateful_sig_kg.key = key;
        cryptoInfo.pk.pqc_stateful_sig_kg.type = type;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_PqcStatefulSigSign(const byte* msg, word32 msgSz, byte* out,
    word32* outSz, int type, void* key)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    int devId = INVALID_DEVID;
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    devId = wc_CryptoCb_PqcStatefulSigGetDevId(type, key);
    if (devId == INVALID_DEVID)
        return ret;

    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_PQC_STATEFUL_SIG_SIGN;
        cryptoInfo.pk.pqc_stateful_sig_sign.msg = msg;
        cryptoInfo.pk.pqc_stateful_sig_sign.msgSz = msgSz;
        cryptoInfo.pk.pqc_stateful_sig_sign.out = out;
        cryptoInfo.pk.pqc_stateful_sig_sign.outSz = outSz;
        cryptoInfo.pk.pqc_stateful_sig_sign.key = key;
        cryptoInfo.pk.pqc_stateful_sig_sign.type = type;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_PqcStatefulSigVerify(const byte* sig, word32 sigSz,
    const byte* msg, word32 msgSz, int* res, int type, void* key)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    int devId = INVALID_DEVID;
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    devId = wc_CryptoCb_PqcStatefulSigGetDevId(type, key);
    if (devId == INVALID_DEVID)
        return ret;

    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_PQC_STATEFUL_SIG_VERIFY;
        cryptoInfo.pk.pqc_stateful_sig_verify.sig = sig;
        cryptoInfo.pk.pqc_stateful_sig_verify.sigSz = sigSz;
        cryptoInfo.pk.pqc_stateful_sig_verify.msg = msg;
        cryptoInfo.pk.pqc_stateful_sig_verify.msgSz = msgSz;
        cryptoInfo.pk.pqc_stateful_sig_verify.res = res;
        cryptoInfo.pk.pqc_stateful_sig_verify.key = key;
        cryptoInfo.pk.pqc_stateful_sig_verify.type = type;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_PqcStatefulSigSigsLeft(int type, void* key, word32* sigsLeft)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    int devId = INVALID_DEVID;
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    devId = wc_CryptoCb_PqcStatefulSigGetDevId(type, key);
    if (devId == INVALID_DEVID)
        return ret;

    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_PQC_STATEFUL_SIG_SIGS_LEFT;
        cryptoInfo.pk.pqc_stateful_sig_sigs_left.key = key;
        cryptoInfo.pk.pqc_stateful_sig_sigs_left.sigsLeft = sigsLeft;
        cryptoInfo.pk.pqc_stateful_sig_sigs_left.type = type;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLFSSL_HAVE_LMS || WOLFSSL_HAVE_XMSS */

#if defined(WOLFSSL_HAVE_MLKEM) || defined(WOLFSSL_HAVE_FRODOKEM)
int wc_CryptoCb_PqcKemGetDevId(int type, void* key)
{
    int devId = INVALID_DEVID;

    if (key == NULL)
        return devId;

    /* get devId */
#ifdef WOLFSSL_HAVE_MLKEM
    if (type == WC_PQC_KEM_TYPE_MLKEM) {
        devId = ((MlKemKey*) key)->devId;
    }
#endif
#ifdef WOLFSSL_HAVE_FRODOKEM
    if (type == WC_PQC_KEM_TYPE_FRODOKEM) {
        devId = ((FrodoKemKey*) key)->devId;
    }
#endif

    return devId;
}

int wc_CryptoCb_MakePqcKemKey(WC_RNG* rng, int type, int keySize, void* key)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    int devId = INVALID_DEVID;
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* get devId */
    devId = wc_CryptoCb_PqcKemGetDevId(type, key);
    if (devId == INVALID_DEVID)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_PQC_KEM_KEYGEN;
        cryptoInfo.pk.pqc_kem_kg.rng = rng;
        cryptoInfo.pk.pqc_kem_kg.size = keySize;
        cryptoInfo.pk.pqc_kem_kg.key = key;
        cryptoInfo.pk.pqc_kem_kg.type = type;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_PqcEncapsulate(byte* ciphertext, word32 ciphertextLen,
    byte* sharedSecret, word32 sharedSecretLen, WC_RNG* rng, int type,
    void* key)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    int devId = INVALID_DEVID;
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* get devId */
    devId = wc_CryptoCb_PqcKemGetDevId(type, key);
    if (devId == INVALID_DEVID)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_PQC_KEM_ENCAPS;
        cryptoInfo.pk.pqc_encaps.ciphertext = ciphertext;
        cryptoInfo.pk.pqc_encaps.ciphertextLen = ciphertextLen;
        cryptoInfo.pk.pqc_encaps.sharedSecret = sharedSecret;
        cryptoInfo.pk.pqc_encaps.sharedSecretLen = sharedSecretLen;
        cryptoInfo.pk.pqc_encaps.rng = rng;
        cryptoInfo.pk.pqc_encaps.key = key;
        cryptoInfo.pk.pqc_encaps.type = type;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_PqcDecapsulate(const byte* ciphertext, word32 ciphertextLen,
    byte* sharedSecret, word32 sharedSecretLen, int type, void* key)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    int devId = INVALID_DEVID;
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* get devId */
    devId = wc_CryptoCb_PqcKemGetDevId(type, key);
    if (devId == INVALID_DEVID)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_PQC_KEM_DECAPS;
        cryptoInfo.pk.pqc_decaps.ciphertext = ciphertext;
        cryptoInfo.pk.pqc_decaps.ciphertextLen = ciphertextLen;
        cryptoInfo.pk.pqc_decaps.sharedSecret = sharedSecret;
        cryptoInfo.pk.pqc_decaps.sharedSecretLen = sharedSecretLen;
        cryptoInfo.pk.pqc_decaps.key = key;
        cryptoInfo.pk.pqc_decaps.type = type;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLFSSL_HAVE_MLKEM || WOLFSSL_HAVE_FRODOKEM */

#if defined(HAVE_FALCON) || defined(WOLFSSL_HAVE_MLDSA) || \
    defined(WOLFSSL_HAVE_SLHDSA)
int wc_CryptoCb_PqcSigGetDevId(int type, void* key)
{
    int devId = INVALID_DEVID;

    if (key == NULL)
        return devId;

    /* get devId */
#if defined(WOLFSSL_HAVE_MLDSA)
    if (type == WC_PQC_SIG_TYPE_MLDSA) {
        devId = ((wc_MlDsaKey*) key)->devId;
    }
#endif
#if defined(HAVE_FALCON)
    if (type == WC_PQC_SIG_TYPE_FALCON) {
        devId = ((falcon_key*) key)->devId;
    }
#endif
#if defined(WOLFSSL_HAVE_SLHDSA)
    if (type == WC_PQC_SIG_TYPE_SLHDSA) {
        devId = ((SlhDsaKey*) key)->devId;
    }
#endif

    return devId;
}

int wc_CryptoCb_MakePqcSignatureKey(WC_RNG* rng, int type, int keySize,
    void* key)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    int devId = INVALID_DEVID;
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* get devId */
    devId = wc_CryptoCb_PqcSigGetDevId(type, key);
    if (devId == INVALID_DEVID)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_PQC_SIG_KEYGEN;
        cryptoInfo.pk.pqc_sig_kg.rng = rng;
        cryptoInfo.pk.pqc_sig_kg.size = keySize;
        cryptoInfo.pk.pqc_sig_kg.key = key;
        cryptoInfo.pk.pqc_sig_kg.type = type;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_PqcSign(const byte* in, word32 inlen, byte* out, word32 *outlen,
    const byte* context, byte contextLen, word32 preHashType, WC_RNG* rng,
    int type, void* key)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    int devId = INVALID_DEVID;
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* get devId */
    devId = wc_CryptoCb_PqcSigGetDevId(type, key);
    if (devId == INVALID_DEVID)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_PQC_SIG_SIGN;
        cryptoInfo.pk.pqc_sign.in = in;
        cryptoInfo.pk.pqc_sign.inlen = inlen;
        cryptoInfo.pk.pqc_sign.out = out;
        cryptoInfo.pk.pqc_sign.outlen = outlen;
        cryptoInfo.pk.pqc_sign.context = context;
        cryptoInfo.pk.pqc_sign.contextLen = contextLen;
        cryptoInfo.pk.pqc_sign.preHashType = preHashType;
        cryptoInfo.pk.pqc_sign.rng = rng;
        cryptoInfo.pk.pqc_sign.key = key;
        cryptoInfo.pk.pqc_sign.type = type;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_PqcVerify(const byte* sig, word32 siglen, const byte* msg,
    word32 msglen, const byte* context, byte contextLen, word32 preHashType,
    int* res, int type, void* key)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    int devId = INVALID_DEVID;
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* get devId */
    devId = wc_CryptoCb_PqcSigGetDevId(type, key);
    if (devId == INVALID_DEVID)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_PQC_SIG_VERIFY;
        cryptoInfo.pk.pqc_verify.sig = sig;
        cryptoInfo.pk.pqc_verify.siglen = siglen;
        cryptoInfo.pk.pqc_verify.msg = msg;
        cryptoInfo.pk.pqc_verify.msglen = msglen;
        cryptoInfo.pk.pqc_verify.context = context;
        cryptoInfo.pk.pqc_verify.contextLen = contextLen;
        cryptoInfo.pk.pqc_verify.preHashType = preHashType;
        cryptoInfo.pk.pqc_verify.res = res;
        cryptoInfo.pk.pqc_verify.key = key;
        cryptoInfo.pk.pqc_verify.type = type;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_PqcSignatureCheckPrivKey(void* key, int type,
    const byte* pubKey, word32 pubKeySz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    int devId = INVALID_DEVID;
    CryptoCb* dev;

    if (key == NULL)
        return ret;

    /* get devId */
    devId = wc_CryptoCb_PqcSigGetDevId(type, key);
    if (devId == INVALID_DEVID)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_PK);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_PK;
        cryptoInfo.pk.type = WC_PK_TYPE_PQC_SIG_CHECK_PRIV_KEY;
        cryptoInfo.pk.pqc_sig_check.key = key;
        cryptoInfo.pk.pqc_sig_check.pubKey = pubKey;
        cryptoInfo.pk.pqc_sig_check.pubKeySz = pubKeySz;
        cryptoInfo.pk.pqc_sig_check.type = type;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* HAVE_FALCON || WOLFSSL_HAVE_MLDSA || WOLFSSL_HAVE_SLHDSA */

#ifndef NO_AES
#ifdef HAVE_AESGCM
int wc_CryptoCb_AesGcmEncrypt(Aes* aes, byte* out,
                               const byte* in, word32 sz,
                               const byte* iv, word32 ivSz,
                               byte* authTag, word32 authTagSz,
                               const byte* authIn, word32 authInSz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (aes) {
        dev = wc_CryptoCb_FindDevice(aes->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_AES_GCM;
        cryptoInfo.cipher.enc = 1;
        cryptoInfo.cipher.aesgcm_enc.aes       = aes;
        cryptoInfo.cipher.aesgcm_enc.out       = out;
        cryptoInfo.cipher.aesgcm_enc.in        = in;
        cryptoInfo.cipher.aesgcm_enc.sz        = sz;
        cryptoInfo.cipher.aesgcm_enc.iv        = iv;
        cryptoInfo.cipher.aesgcm_enc.ivSz      = ivSz;
        cryptoInfo.cipher.aesgcm_enc.authTag   = authTag;
        cryptoInfo.cipher.aesgcm_enc.authTagSz = authTagSz;
        cryptoInfo.cipher.aesgcm_enc.authIn    = authIn;
        cryptoInfo.cipher.aesgcm_enc.authInSz  = authInSz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_AesGcmDecrypt(Aes* aes, byte* out,
                               const byte* in, word32 sz,
                               const byte* iv, word32 ivSz,
                               const byte* authTag, word32 authTagSz,
                               const byte* authIn, word32 authInSz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (aes) {
        dev = wc_CryptoCb_FindDevice(aes->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_AES_GCM;
        cryptoInfo.cipher.enc = 0;
        cryptoInfo.cipher.aesgcm_dec.aes       = aes;
        cryptoInfo.cipher.aesgcm_dec.out       = out;
        cryptoInfo.cipher.aesgcm_dec.in        = in;
        cryptoInfo.cipher.aesgcm_dec.sz        = sz;
        cryptoInfo.cipher.aesgcm_dec.iv        = iv;
        cryptoInfo.cipher.aesgcm_dec.ivSz      = ivSz;
        cryptoInfo.cipher.aesgcm_dec.authTag   = authTag;
        cryptoInfo.cipher.aesgcm_dec.authTagSz = authTagSz;
        cryptoInfo.cipher.aesgcm_dec.authIn    = authIn;
        cryptoInfo.cipher.aesgcm_dec.authInSz  = authInSz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* HAVE_AESGCM */

#ifdef HAVE_AESCCM
int wc_CryptoCb_AesCcmEncrypt(Aes* aes, byte* out,
                               const byte* in, word32 sz,
                               const byte* nonce, word32 nonceSz,
                               byte* authTag, word32 authTagSz,
                               const byte* authIn, word32 authInSz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (aes) {
        dev = wc_CryptoCb_FindDevice(aes->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_AES_CCM;
        cryptoInfo.cipher.enc = 1;
        cryptoInfo.cipher.aesccm_enc.aes       = aes;
        cryptoInfo.cipher.aesccm_enc.out       = out;
        cryptoInfo.cipher.aesccm_enc.in        = in;
        cryptoInfo.cipher.aesccm_enc.sz        = sz;
        cryptoInfo.cipher.aesccm_enc.nonce     = nonce;
        cryptoInfo.cipher.aesccm_enc.nonceSz   = nonceSz;
        cryptoInfo.cipher.aesccm_enc.authTag   = authTag;
        cryptoInfo.cipher.aesccm_enc.authTagSz = authTagSz;
        cryptoInfo.cipher.aesccm_enc.authIn    = authIn;
        cryptoInfo.cipher.aesccm_enc.authInSz  = authInSz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_AesCcmDecrypt(Aes* aes, byte* out,
                               const byte* in, word32 sz,
                               const byte* nonce, word32 nonceSz,
                               const byte* authTag, word32 authTagSz,
                               const byte* authIn, word32 authInSz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (aes) {
        dev = wc_CryptoCb_FindDevice(aes->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_AES_CCM;
        cryptoInfo.cipher.enc = 0;
        cryptoInfo.cipher.aesccm_dec.aes       = aes;
        cryptoInfo.cipher.aesccm_dec.out       = out;
        cryptoInfo.cipher.aesccm_dec.in        = in;
        cryptoInfo.cipher.aesccm_dec.sz        = sz;
        cryptoInfo.cipher.aesccm_dec.nonce     = nonce;
        cryptoInfo.cipher.aesccm_dec.nonceSz   = nonceSz;
        cryptoInfo.cipher.aesccm_dec.authTag   = authTag;
        cryptoInfo.cipher.aesccm_dec.authTagSz = authTagSz;
        cryptoInfo.cipher.aesccm_dec.authIn    = authIn;
        cryptoInfo.cipher.aesccm_dec.authInSz  = authInSz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* HAVE_AESCCM */

#ifdef HAVE_AES_CBC
int wc_CryptoCb_AesCbcEncrypt(Aes* aes, byte* out,
                               const byte* in, word32 sz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (aes) {
        dev = wc_CryptoCb_FindDevice(aes->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_AES_CBC;
        cryptoInfo.cipher.enc = 1;
        cryptoInfo.cipher.aescbc.aes = aes;
        cryptoInfo.cipher.aescbc.out = out;
        cryptoInfo.cipher.aescbc.in = in;
        cryptoInfo.cipher.aescbc.sz = sz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_AesCbcDecrypt(Aes* aes, byte* out,
                               const byte* in, word32 sz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (aes) {
        dev = wc_CryptoCb_FindDevice(aes->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_AES_CBC;
        cryptoInfo.cipher.enc = 0;
        cryptoInfo.cipher.aescbc.aes = aes;
        cryptoInfo.cipher.aescbc.out = out;
        cryptoInfo.cipher.aescbc.in = in;
        cryptoInfo.cipher.aescbc.sz = sz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* HAVE_AES_CBC */
#ifdef WOLFSSL_AES_COUNTER
int wc_CryptoCb_AesCtrEncrypt(Aes* aes, byte* out,
                               const byte* in, word32 sz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (aes) {
        dev = wc_CryptoCb_FindDevice(aes->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_AES_CTR;
        cryptoInfo.cipher.enc = 1;
        cryptoInfo.cipher.aesctr.aes = aes;
        cryptoInfo.cipher.aesctr.out = out;
        cryptoInfo.cipher.aesctr.in = in;
        cryptoInfo.cipher.aesctr.sz = sz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLFSSL_AES_COUNTER */
#ifdef WOLFSSL_AES_CFB
int wc_CryptoCb_AesCfbEncrypt(Aes* aes, byte* out,
                               const byte* in, word32 sz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (aes) {
        dev = wc_CryptoCb_FindDevice(aes->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_AES_CFB;
        cryptoInfo.cipher.enc = 1;
        cryptoInfo.cipher.aescfb.aes = aes;
        cryptoInfo.cipher.aescfb.out = out;
        cryptoInfo.cipher.aescfb.in = in;
        cryptoInfo.cipher.aescfb.sz = sz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_AesCfbDecrypt(Aes* aes, byte* out,
                               const byte* in, word32 sz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (aes) {
        dev = wc_CryptoCb_FindDevice(aes->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_AES_CFB;
        cryptoInfo.cipher.enc = 0;
        cryptoInfo.cipher.aescfb.aes = aes;
        cryptoInfo.cipher.aescfb.out = out;
        cryptoInfo.cipher.aescfb.in = in;
        cryptoInfo.cipher.aescfb.sz = sz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLFSSL_AES_CFB */
#ifdef WOLFSSL_AES_OFB
int wc_CryptoCb_AesOfbEncrypt(Aes* aes, byte* out,
                               const byte* in, word32 sz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (aes) {
        dev = wc_CryptoCb_FindDevice(aes->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_AES_OFB;
        cryptoInfo.cipher.enc = 1;
        cryptoInfo.cipher.aesofb.aes = aes;
        cryptoInfo.cipher.aesofb.out = out;
        cryptoInfo.cipher.aesofb.in = in;
        cryptoInfo.cipher.aesofb.sz = sz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_AesOfbDecrypt(Aes* aes, byte* out,
                               const byte* in, word32 sz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (aes) {
        dev = wc_CryptoCb_FindDevice(aes->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_AES_OFB;
        cryptoInfo.cipher.enc = 0;
        cryptoInfo.cipher.aesofb.aes = aes;
        cryptoInfo.cipher.aesofb.out = out;
        cryptoInfo.cipher.aesofb.in = in;
        cryptoInfo.cipher.aesofb.sz = sz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLFSSL_AES_OFB */
#if defined(HAVE_AES_ECB) || defined(WOLFSSL_AES_DIRECT) || \
    defined(WOLF_CRYPTO_CB_ONLY_AES)
int wc_CryptoCb_AesEcbEncrypt(Aes* aes, byte* out,
                               const byte* in, word32 sz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (aes) {
        dev = wc_CryptoCb_FindDevice(aes->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_AES_ECB;
        cryptoInfo.cipher.enc = 1;
        cryptoInfo.cipher.aesecb.aes = aes;
        cryptoInfo.cipher.aesecb.out = out;
        cryptoInfo.cipher.aesecb.in = in;
        cryptoInfo.cipher.aesecb.sz = sz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_AesEcbDecrypt(Aes* aes, byte* out,
                               const byte* in, word32 sz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (aes) {
        dev = wc_CryptoCb_FindDevice(aes->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_AES_ECB;
        cryptoInfo.cipher.enc = 0;
        cryptoInfo.cipher.aesecb.aes = aes;
        cryptoInfo.cipher.aesecb.out = out;
        cryptoInfo.cipher.aesecb.in = in;
        cryptoInfo.cipher.aesecb.sz = sz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* HAVE_AES_ECB || WOLFSSL_AES_DIRECT || WOLF_CRYPTO_CB_ONLY_AES */

#ifdef HAVE_AES_KEYWRAP
/* On success returns the number of output bytes produced (the callback reports
 * it via aeskeywrap.outResSz), otherwise a negative error or
 * CRYPTOCB_UNAVAILABLE. pad selects RFC 5649 (1) vs RFC 3394 (0). */
int wc_CryptoCb_AesKeyWrap(Aes* aes, const byte* in, word32 inSz, byte* out,
    word32 outSz, const byte* iv, int pad)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (aes) {
        dev = wc_CryptoCb_FindDevice(aes->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_AES_KEYWRAP;
        cryptoInfo.cipher.enc = 1;
        cryptoInfo.cipher.aeskeywrap.aes = aes;
        cryptoInfo.cipher.aeskeywrap.in = in;
        cryptoInfo.cipher.aeskeywrap.inSz = inSz;
        cryptoInfo.cipher.aeskeywrap.out = out;
        cryptoInfo.cipher.aeskeywrap.outSz = outSz;
        cryptoInfo.cipher.aeskeywrap.iv = iv;
        cryptoInfo.cipher.aeskeywrap.pad = pad;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
        if (ret == 0) {
            /* device reports the wrapped length */
            if (cryptoInfo.cipher.aeskeywrap.outResSz > outSz) {
                return BUFFER_E;
            }
            return (int)cryptoInfo.cipher.aeskeywrap.outResSz;
        }
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_AesKeyUnWrap(Aes* aes, const byte* in, word32 inSz, byte* out,
    word32 outSz, const byte* iv, int pad)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (aes) {
        dev = wc_CryptoCb_FindDevice(aes->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_AES_KEYWRAP;
        cryptoInfo.cipher.enc = 0;
        cryptoInfo.cipher.aeskeywrap.aes = aes;
        cryptoInfo.cipher.aeskeywrap.in = in;
        cryptoInfo.cipher.aeskeywrap.inSz = inSz;
        cryptoInfo.cipher.aeskeywrap.out = out;
        cryptoInfo.cipher.aeskeywrap.outSz = outSz;
        cryptoInfo.cipher.aeskeywrap.iv = iv;
        cryptoInfo.cipher.aeskeywrap.pad = pad;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
        if (ret == 0) {
            /* device reports the recovered length */
            if (cryptoInfo.cipher.aeskeywrap.outResSz > outSz) {
                return BUFFER_E;
            }
            return (int)cryptoInfo.cipher.aeskeywrap.outResSz;
        }
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* HAVE_AES_KEYWRAP */

#ifdef WOLF_CRYPTO_CB_AES_SETKEY
int wc_CryptoCb_AesSetKey(Aes* aes, const byte* key, word32 keySz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (aes == NULL || key == NULL)
        return BAD_FUNC_ARG;

    if (aes->devId == INVALID_DEVID)
        return CRYPTOCB_UNAVAILABLE;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(aes->devId, WC_ALGO_TYPE_CIPHER);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_AES;
        cryptoInfo.cipher.aessetkey.aes = aes;
        cryptoInfo.cipher.aessetkey.key = key;
        cryptoInfo.cipher.aessetkey.keySz = keySz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLF_CRYPTO_CB_AES_SETKEY */
#endif /* !NO_AES */

#ifndef NO_DES3
int wc_CryptoCb_Des3Encrypt(Des3* des3, byte* out,
                               const byte* in, word32 sz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (des3) {
        dev = wc_CryptoCb_FindDevice(des3->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_DES3;
        cryptoInfo.cipher.enc = 1;
        cryptoInfo.cipher.des3.des = des3;
        cryptoInfo.cipher.des3.out = out;
        cryptoInfo.cipher.des3.in = in;
        cryptoInfo.cipher.des3.sz = sz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_Des3Decrypt(Des3* des3, byte* out,
                               const byte* in, word32 sz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (des3) {
        dev = wc_CryptoCb_FindDevice(des3->devId, WC_ALGO_TYPE_CIPHER);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CIPHER;
        cryptoInfo.cipher.type = WC_CIPHER_DES3;
        cryptoInfo.cipher.enc = 0;
        cryptoInfo.cipher.des3.des = des3;
        cryptoInfo.cipher.des3.out = out;
        cryptoInfo.cipher.des3.in = in;
        cryptoInfo.cipher.des3.sz = sz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* !NO_DES3 */

#ifndef NO_SHA
int wc_CryptoCb_ShaHash(wc_Sha* sha, const byte* in,
    word32 inSz, byte* digest)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (sha) {
        dev = wc_CryptoCb_FindDevice(sha->devId, WC_ALGO_TYPE_HASH);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_HASH;
        cryptoInfo.hash.type = WC_HASH_TYPE_SHA;
        cryptoInfo.hash.sha1 = sha;
        cryptoInfo.hash.in = in;
        cryptoInfo.hash.inSz = inSz;
        cryptoInfo.hash.digest = digest;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* !NO_SHA */

#ifdef WOLFSSL_SHA224
int wc_CryptoCb_Sha224Hash(wc_Sha224* sha224, const byte* in,
    word32 inSz, byte* digest)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (sha224) {
        dev = wc_CryptoCb_FindDevice(sha224->devId, WC_ALGO_TYPE_HASH);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_HASH;
        cryptoInfo.hash.type = WC_HASH_TYPE_SHA224;
        cryptoInfo.hash.sha224 = sha224;
        cryptoInfo.hash.in = in;
        cryptoInfo.hash.inSz = inSz;
        cryptoInfo.hash.digest = digest;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLFSSL_SHA224 */


#ifndef NO_SHA256
int wc_CryptoCb_Sha256Hash(wc_Sha256* sha256, const byte* in,
    word32 inSz, byte* digest)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (sha256) {
        dev = wc_CryptoCb_FindDevice(sha256->devId, WC_ALGO_TYPE_HASH);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_HASH;
        cryptoInfo.hash.type = WC_HASH_TYPE_SHA256;
        cryptoInfo.hash.sha256 = sha256;
        cryptoInfo.hash.in = in;
        cryptoInfo.hash.inSz = inSz;
        cryptoInfo.hash.digest = digest;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* !NO_SHA256 */

#ifdef WOLFSSL_SHA384
int wc_CryptoCb_Sha384Hash(wc_Sha384* sha384, const byte* in,
    word32 inSz, byte* digest)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    #ifndef NO_SHA2_CRYPTO_CB
    if (sha384) {
        dev = wc_CryptoCb_FindDevice(sha384->devId, WC_ALGO_TYPE_HASH);
    }
    else
    #endif
    {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
    #if defined(WOLFSSL_SHA512) && !defined(WOLF_CRYPTO_CB_NO_SHA512_FALLBACK)
        byte localHash[WC_SHA512_DIGEST_SIZE];
    #endif
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_HASH;
        cryptoInfo.hash.in = in;
        cryptoInfo.hash.inSz = inSz;

        /* try the SHA-384 callback first */
        cryptoInfo.hash.type = WC_HASH_TYPE_SHA384;
        cryptoInfo.hash.sha384 = sha384;
        cryptoInfo.hash.digest = digest;
        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
        ret = wc_CryptoCb_TranslateErrorCode(ret);
        if (ret != WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE))
            return ret;

    #if defined(WOLFSSL_SHA512) && !defined(WOLF_CRYPTO_CB_NO_SHA512_FALLBACK)
        /* fall back to the SHA-512 core: SHA-384 is the SHA-512 core with a
         * different IV (in the caller-supplied state) and a 48-byte
         * truncation done here */
        cryptoInfo.hash.type = WC_HASH_TYPE_SHA512;
        cryptoInfo.hash.sha512 = (wc_Sha512*)sha384;
        /* use local buffer for the final digest so we can truncate */
        if (digest != NULL)
            cryptoInfo.hash.digest = localHash;
        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
        ret = wc_CryptoCb_TranslateErrorCode(ret);
        if (ret == 0 && digest != NULL) {
            XMEMCPY(digest, localHash, WC_SHA384_DIGEST_SIZE);
            /* the SHA-512 callback left the SHA-512 IV in the state; write
             * the SHA-384 IV back so the struct is ready for reuse */
            if (sha384 != NULL) {
                sha384->digest[0] = W64LIT(0xcbbb9d5dc1059ed8);
                sha384->digest[1] = W64LIT(0x629a292a367cd507);
                sha384->digest[2] = W64LIT(0x9159015a3070dd17);
                sha384->digest[3] = W64LIT(0x152fecd8f70e5939);
                sha384->digest[4] = W64LIT(0x67332667ffc00b31);
                sha384->digest[5] = W64LIT(0x8eb44a8768581511);
                sha384->digest[6] = W64LIT(0xdb0c2e0d64f98fa7);
                sha384->digest[7] = W64LIT(0x47b5481dbefa4fa4);
            }
        }
        return ret;
    #endif /* WOLFSSL_SHA512 && !WOLF_CRYPTO_CB_NO_SHA512_FALLBACK */
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLFSSL_SHA384 */

#ifdef WOLFSSL_SHA512
int wc_CryptoCb_Sha512Hash(wc_Sha512* sha512, const byte* in,
    word32 inSz, byte* digest
#if !(defined(HAVE_FIPS) && FIPS_VERSION_LT(7,0))
    , size_t digestSz
#endif
    )
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;
#if defined(HAVE_FIPS) && FIPS_VERSION_LT(7,0)
    /* Older FIPS sha512.c snapshots call the 4-arg API (no digestSz). Treat as
     * full-size SHA-512 with no variant dispatch, matching pre-digestSz
     * behavior. */
    size_t digestSz = WC_SHA512_DIGEST_SIZE;
#endif

    /* locate registered callback */
    #ifndef NO_SHA2_CRYPTO_CB
    if (sha512) {
        dev = wc_CryptoCb_FindDevice(sha512->devId, WC_ALGO_TYPE_HASH);
    }
    else
    #endif
    {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
    #ifndef WOLF_CRYPTO_CB_NO_SHA512_FALLBACK
        byte localHash[WC_SHA512_DIGEST_SIZE];
    #endif
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_HASH;
        cryptoInfo.hash.sha512 = sha512;
        cryptoInfo.hash.in = in;
        cryptoInfo.hash.inSz = inSz;
        cryptoInfo.hash.digest = digest;

        /* try the specific family callbacks first */
#if !defined(WOLFSSL_NOSHA512_224)
        if (digest != NULL && digestSz == WC_SHA512_224_DIGEST_SIZE) {
          cryptoInfo.hash.type = WC_HASH_TYPE_SHA512_224;
          ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
          ret = wc_CryptoCb_TranslateErrorCode(ret);
          if (ret != WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE))
            return ret;
        #ifdef WOLF_CRYPTO_CB_NO_SHA512_FALLBACK
          return ret;
        #endif
        }
#endif
#if !defined(WOLFSSL_NOSHA512_256)
        if (digest != NULL && digestSz == WC_SHA512_256_DIGEST_SIZE) {
          cryptoInfo.hash.type = WC_HASH_TYPE_SHA512_256;
          ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
          ret = wc_CryptoCb_TranslateErrorCode(ret);
          if (ret != WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE))
            return ret;
        #ifdef WOLF_CRYPTO_CB_NO_SHA512_FALLBACK
          return ret;
        #endif
        }
#endif
        cryptoInfo.hash.type = WC_HASH_TYPE_SHA512;
    #ifndef WOLF_CRYPTO_CB_NO_SHA512_FALLBACK
        /* use local buffer if not full size */
        if (digest != NULL && digestSz != WC_SHA512_DIGEST_SIZE)
            cryptoInfo.hash.digest = localHash;
    #endif
        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
        ret = wc_CryptoCb_TranslateErrorCode(ret);
    #ifndef WOLF_CRYPTO_CB_NO_SHA512_FALLBACK
        if (ret == 0 && digest != NULL && digestSz != WC_SHA512_DIGEST_SIZE) {
            XMEMCPY(digest, localHash, digestSz);
#if !defined(WOLFSSL_NOSHA512_224)
            if (sha512 != NULL && digestSz == WC_SHA512_224_DIGEST_SIZE) {
              sha512->digest[0] = W64LIT(0x8c3d37c819544da2);
              sha512->digest[1] = W64LIT(0x73e1996689dcd4d6);
              sha512->digest[2] = W64LIT(0x1dfab7ae32ff9c82);
              sha512->digest[3] = W64LIT(0x679dd514582f9fcf);
              sha512->digest[4] = W64LIT(0x0f6d2b697bd44da8);
              sha512->digest[5] = W64LIT(0x77e36f7304c48942);
              sha512->digest[6] = W64LIT(0x3f9d85a86a1d36c8);
              sha512->digest[7] = W64LIT(0x1112e6ad91d692a1);
            }
#endif
#if !defined(WOLFSSL_NOSHA512_256)
            if (sha512 != NULL && digestSz == WC_SHA512_256_DIGEST_SIZE) {
              sha512->digest[0] = W64LIT(0x22312194fc2bf72c);
              sha512->digest[1] = W64LIT(0x9f555fa3c84c64c2);
              sha512->digest[2] = W64LIT(0x2393b86b6f53b151);
              sha512->digest[3] = W64LIT(0x963877195940eabd);
              sha512->digest[4] = W64LIT(0x96283ee2a88effe3);
              sha512->digest[5] = W64LIT(0xbe5e1e2553863992);
              sha512->digest[6] = W64LIT(0x2b0199fc2c85b8aa);
              sha512->digest[7] = W64LIT(0x0eb72ddc81c52ca2);
            }
#endif
        }
    #endif /* !WOLF_CRYPTO_CB_NO_SHA512_FALLBACK */
        return ret;
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLFSSL_SHA512 */

#if defined(WOLFSSL_SHA3) && (!defined(HAVE_FIPS) || FIPS_VERSION_GE(6, 0))
int wc_CryptoCb_Sha3Hash(wc_Sha3* sha3, int type, const byte* in,
    word32 inSz, byte* digest)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (sha3) {
        dev = wc_CryptoCb_FindDevice(sha3->devId, WC_ALGO_TYPE_HASH);
    }
    else
    {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_HASH;
        cryptoInfo.hash.type = type;
        cryptoInfo.hash.sha3 = sha3;
        cryptoInfo.hash.in = in;
        cryptoInfo.hash.inSz = inSz;
        cryptoInfo.hash.digest = digest;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

#if defined(WOLFSSL_SHAKE128) || defined(WOLFSSL_SHAKE256)
int wc_CryptoCb_Shake(wc_Sha3* shake, int type, const byte* in,
    word32 inSz, byte* out, word32 outSz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (shake) {
        dev = wc_CryptoCb_FindDevice(shake->devId, WC_ALGO_TYPE_HASH);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_HASH;
        cryptoInfo.hash.type = type;
        cryptoInfo.hash.sha3 = shake; /* wc_Shake is a wc_Sha3 */
        cryptoInfo.hash.in = in;
        cryptoInfo.hash.inSz = inSz;
        cryptoInfo.hash.digest = out;
        cryptoInfo.hash.outSz = outSz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLFSSL_SHAKE128 || WOLFSSL_SHAKE256 */
#endif /* WOLFSSL_SHA3 && (!HAVE_FIPS || FIPS_VERSION_GE(6, 0)) */

#ifndef NO_HMAC
int wc_CryptoCb_Hmac(Hmac* hmac, int macType, const byte* in, word32 inSz,
    byte* digest)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (hmac == NULL)
        return ret;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(hmac->devId, WC_ALGO_TYPE_HMAC);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_HMAC;
        cryptoInfo.hmac.macType = macType;
        cryptoInfo.hmac.in = in;
        cryptoInfo.hmac.inSz = inSz;
        cryptoInfo.hmac.digest = digest;
        cryptoInfo.hmac.hmac = hmac;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* !NO_HMAC */

#ifndef WC_NO_RNG
int wc_CryptoCb_RandomBlock(WC_RNG* rng, byte* out, word32 sz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (rng) {
        dev = wc_CryptoCb_FindDevice(rng->devId, WC_ALGO_TYPE_RNG);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_RNG;
        cryptoInfo.rng.rng = rng;
        cryptoInfo.rng.out = out;
        cryptoInfo.rng.sz = sz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_RandomSeed(OS_Seed* os, byte* seed, word32 sz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(os->devId, WC_ALGO_TYPE_SEED);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_SEED;
        cryptoInfo.seed.os = os;
        cryptoInfo.seed.seed = seed;
        cryptoInfo.seed.sz = sz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* !WC_NO_RNG */

#ifndef NO_CERTS
int wc_CryptoCb_GetCert(int devId, const char *label, word32 labelLen,
                        const byte *id, word32 idLen, byte** out,
                        word32* outSz, int *format, void *heap)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_CERT);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CERT;
        cryptoInfo.cert.label = label;
        cryptoInfo.cert.labelLen = labelLen;
        cryptoInfo.cert.id = id;
        cryptoInfo.cert.idLen = idLen;
        cryptoInfo.cert.heap = heap;
        cryptoInfo.cert.certDataOut = out;
        cryptoInfo.cert.certSz = outSz;
        cryptoInfo.cert.certFormatOut = format;
        cryptoInfo.cert.heap = heap;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* ifndef NO_CERTS */

#if defined(WOLFSSL_CMAC)
int wc_CryptoCb_Cmac(Cmac* cmac, const byte* key, word32 keySz,
        const byte* in, word32 inSz, byte* out, word32* outSz, int type,
        void* ctx)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* locate registered callback */
    if (cmac) {
        dev = wc_CryptoCb_FindDevice(cmac->devId, WC_ALGO_TYPE_CMAC);
    }
    else {
        /* locate first callback and try using it */
        dev = wc_CryptoCb_FindDeviceByIndex(0);
    }
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_CMAC;

        cryptoInfo.cmac.cmac  = cmac;
        cryptoInfo.cmac.ctx   = ctx;
        cryptoInfo.cmac.key   = key;
        cryptoInfo.cmac.in    = in;
        cryptoInfo.cmac.out   = out;
        cryptoInfo.cmac.outSz = outSz;
        cryptoInfo.cmac.keySz = keySz;
        cryptoInfo.cmac.inSz  = inSz;
        cryptoInfo.cmac.type  = type;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLFSSL_CMAC */

#ifdef WOLFSSL_SHE
int wc_CryptoCb_SheGetUid(wc_SHE* she, byte* uid, word32 uidSz,
                            const void* ctx)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (she == NULL) {
        return BAD_FUNC_ARG;
    }

    /* locate registered callback */
    dev = wc_CryptoCb_FindDevice(she->devId, WC_ALGO_TYPE_SHE);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type          = WC_ALGO_TYPE_SHE;
        cryptoInfo.she.she            = she;
        cryptoInfo.she.type           = WC_SHE_GET_UID;
        cryptoInfo.she.ctx            = ctx;
        cryptoInfo.she.op.getUid.uid  = uid;
        cryptoInfo.she.op.getUid.uidSz = uidSz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_SheGetCounter(wc_SHE* she, word32* counter, const void* ctx)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (she == NULL || counter == NULL) {
        return BAD_FUNC_ARG;
    }

    dev = wc_CryptoCb_FindDevice(she->devId, WC_ALGO_TYPE_SHE);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type                    = WC_ALGO_TYPE_SHE;
        cryptoInfo.she.she                      = she;
        cryptoInfo.she.type                     = WC_SHE_GET_COUNTER;
        cryptoInfo.she.ctx                      = ctx;
        cryptoInfo.she.op.getCounter.counter    = counter;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_SheGenerateM1M2M3(wc_SHE* she,
                      const byte* uid, word32 uidSz,
                      byte authKeyId, const byte* authKey, word32 authKeySz,
                      byte targetKeyId, const byte* newKey, word32 newKeySz,
                      word32 counter, byte flags,
                      byte* m1, word32 m1Sz,
                      byte* m2, word32 m2Sz,
                      byte* m3, word32 m3Sz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (she == NULL) {
        return BAD_FUNC_ARG;
    }

    dev = wc_CryptoCb_FindDevice(she->devId, WC_ALGO_TYPE_SHE);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type                          = WC_ALGO_TYPE_SHE;
        cryptoInfo.she.she                            = she;
        cryptoInfo.she.type                           = WC_SHE_GENERATE_M1M2M3;
        cryptoInfo.she.op.generateM1M2M3.uid          = uid;
        cryptoInfo.she.op.generateM1M2M3.uidSz        = uidSz;
        cryptoInfo.she.op.generateM1M2M3.authKeyId     = authKeyId;
        cryptoInfo.she.op.generateM1M2M3.authKey       = authKey;
        cryptoInfo.she.op.generateM1M2M3.authKeySz     = authKeySz;
        cryptoInfo.she.op.generateM1M2M3.targetKeyId   = targetKeyId;
        cryptoInfo.she.op.generateM1M2M3.newKey        = newKey;
        cryptoInfo.she.op.generateM1M2M3.newKeySz      = newKeySz;
        cryptoInfo.she.op.generateM1M2M3.counter       = counter;
        cryptoInfo.she.op.generateM1M2M3.flags         = flags;
        cryptoInfo.she.op.generateM1M2M3.m1            = m1;
        cryptoInfo.she.op.generateM1M2M3.m1Sz          = m1Sz;
        cryptoInfo.she.op.generateM1M2M3.m2            = m2;
        cryptoInfo.she.op.generateM1M2M3.m2Sz          = m2Sz;
        cryptoInfo.she.op.generateM1M2M3.m3            = m3;
        cryptoInfo.she.op.generateM1M2M3.m3Sz          = m3Sz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_SheGenerateM4M5(wc_SHE* she,
                      const byte* uid, word32 uidSz,
                      byte authKeyId, byte targetKeyId,
                      const byte* newKey, word32 newKeySz,
                      word32 counter,
                      byte* m4, word32 m4Sz,
                      byte* m5, word32 m5Sz)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (she == NULL) {
        return BAD_FUNC_ARG;
    }

    dev = wc_CryptoCb_FindDevice(she->devId, WC_ALGO_TYPE_SHE);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type                       = WC_ALGO_TYPE_SHE;
        cryptoInfo.she.she                         = she;
        cryptoInfo.she.type                        = WC_SHE_GENERATE_M4M5;
        cryptoInfo.she.op.generateM4M5.uid         = uid;
        cryptoInfo.she.op.generateM4M5.uidSz       = uidSz;
        cryptoInfo.she.op.generateM4M5.authKeyId    = authKeyId;
        cryptoInfo.she.op.generateM4M5.targetKeyId  = targetKeyId;
        cryptoInfo.she.op.generateM4M5.newKey       = newKey;
        cryptoInfo.she.op.generateM4M5.newKeySz     = newKeySz;
        cryptoInfo.she.op.generateM4M5.counter      = counter;
        cryptoInfo.she.op.generateM4M5.m4           = m4;
        cryptoInfo.she.op.generateM4M5.m4Sz         = m4Sz;
        cryptoInfo.she.op.generateM4M5.m5           = m5;
        cryptoInfo.she.op.generateM4M5.m5Sz         = m5Sz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_SheExportKey(wc_SHE* she,
                              byte* m1, word32 m1Sz,
                              byte* m2, word32 m2Sz,
                              byte* m3, word32 m3Sz,
                              byte* m4, word32 m4Sz,
                              byte* m5, word32 m5Sz,
                              const void* ctx)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    if (she == NULL) {
        return BAD_FUNC_ARG;
    }

    dev = wc_CryptoCb_FindDevice(she->devId, WC_ALGO_TYPE_SHE);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type                = WC_ALGO_TYPE_SHE;
        cryptoInfo.she.she                  = she;
        cryptoInfo.she.type                 = WC_SHE_EXPORT_KEY;
        cryptoInfo.she.ctx                  = ctx;
        cryptoInfo.she.op.exportKey.m1      = m1;
        cryptoInfo.she.op.exportKey.m1Sz    = m1Sz;
        cryptoInfo.she.op.exportKey.m2      = m2;
        cryptoInfo.she.op.exportKey.m2Sz    = m2Sz;
        cryptoInfo.she.op.exportKey.m3      = m3;
        cryptoInfo.she.op.exportKey.m3Sz    = m3Sz;
        cryptoInfo.she.op.exportKey.m4      = m4;
        cryptoInfo.she.op.exportKey.m4Sz    = m4Sz;
        cryptoInfo.she.op.exportKey.m5      = m5;
        cryptoInfo.she.op.exportKey.m5Sz    = m5Sz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLFSSL_SHE */

/* returns the default dev id for the current build */
int wc_CryptoCb_DefaultDevID(void)
{
    int ret;

/* Explicitly disable the "default devId" behavior. Ensures that any devId
 * will only be used if explicitly passed as an argument to crypto functions,
 * and never automatically selected. */
#ifdef WC_NO_DEFAULT_DEVID
    ret = INVALID_DEVID;
#else
    /* conditional macro selection based on build */
#ifdef WOLFSSL_CAAM_DEVID
    ret = WOLFSSL_CAAM_DEVID;
#elif defined(HAVE_ARIA)
    ret = WOLFSSL_ARIA_DEVID;
#elif defined(WC_USE_DEVID)
    ret = WC_USE_DEVID;
#else
    /* try first available */
    ret = wc_CryptoCb_GetDevIdAtIndex(0);
#endif
#endif /* WC_NO_DEFAULT_DEVID */

    return ret;
}

#if defined(HAVE_HKDF) && !defined(NO_HMAC)
int wc_CryptoCb_Hkdf(int hashType, const byte* inKey, word32 inKeySz,
                     const byte* salt, word32 saltSz, const byte* info,
                     word32 infoSz, byte* out, word32 outSz, int devId)
{
    int       ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* Find registered callback device */
    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_KDF);

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));

        cryptoInfo.algo_type         = WC_ALGO_TYPE_KDF;
        cryptoInfo.kdf.type          = WC_KDF_TYPE_HKDF;
        cryptoInfo.kdf.hkdf.hashType = hashType;
        cryptoInfo.kdf.hkdf.inKey    = inKey;
        cryptoInfo.kdf.hkdf.inKeySz  = inKeySz;
        cryptoInfo.kdf.hkdf.salt     = salt;
        cryptoInfo.kdf.hkdf.saltSz   = saltSz;
        cryptoInfo.kdf.hkdf.info     = info;
        cryptoInfo.kdf.hkdf.infoSz   = infoSz;
        cryptoInfo.kdf.hkdf.out      = out;
        cryptoInfo.kdf.hkdf.outSz    = outSz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

/* NOTE: size of 'out' must be the digest size per hashType */
int wc_CryptoCb_Hkdf_Extract(int hashType, const byte* salt, word32 saltSz,
                        const byte* inKey, word32 inKeySz, byte* out, int devId)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* Find registered callback device */
    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_KDF);

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));

        cryptoInfo.algo_type                 = WC_ALGO_TYPE_KDF;
        cryptoInfo.kdf.type                  = WC_KDF_TYPE_HKDF_EXTRACT;
        cryptoInfo.kdf.hkdf_extract.hashType = hashType;
        cryptoInfo.kdf.hkdf_extract.salt     = salt;
        cryptoInfo.kdf.hkdf_extract.saltSz   = saltSz;
        cryptoInfo.kdf.hkdf_extract.inKey    = inKey;
        cryptoInfo.kdf.hkdf_extract.inKeySz  = inKeySz;
        cryptoInfo.kdf.hkdf_extract.out      = out;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}

int wc_CryptoCb_Hkdf_Expand(int hashType, const byte* inKey, word32 inKeySz,
                     const byte* info, word32 infoSz, byte* out, word32 outSz,
                     int devId)
{
    int       ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* Find registered callback device */
    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_KDF);

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));

        cryptoInfo.algo_type                = WC_ALGO_TYPE_KDF;
        cryptoInfo.kdf.type                 = WC_KDF_TYPE_HKDF_EXPAND;
        cryptoInfo.kdf.hkdf_expand.hashType = hashType;
        cryptoInfo.kdf.hkdf_expand.inKey    = inKey;
        cryptoInfo.kdf.hkdf_expand.inKeySz  = inKeySz;
        cryptoInfo.kdf.hkdf_expand.info     = info;
        cryptoInfo.kdf.hkdf_expand.infoSz   = infoSz;
        cryptoInfo.kdf.hkdf_expand.out      = out;
        cryptoInfo.kdf.hkdf_expand.outSz    = outSz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* HAVE_HKDF && !NO_HMAC */

#ifdef WOLF_CRYPTO_CB_COPY
/* General copy callback function for algorithm structures
 * devId: The device ID to use for the callback
 * algo: Algorithm type (enum wc_AlgoType) - WC_ALGO_TYPE_HASH,
 *       WC_ALGO_TYPE_CIPHER, etc
 * type: Specific type - for HASH: enum wc_HashType, for CIPHER:
 *       enum wc_CipherType
 * src: Pointer to source structure
 * dst: Pointer to destination structure
 * Returns: 0 on success, negative on error, CRYPTOCB_UNAVAILABLE if not
 *          handled
 */
int wc_CryptoCb_Copy(int devId, int algo, int type, void* src, void* dst)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* Find registered callback device */
    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_COPY);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_COPY;
        cryptoInfo.copy.algo = algo;
        cryptoInfo.copy.type = type;
        cryptoInfo.copy.src = src;
        cryptoInfo.copy.dst = dst;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLF_CRYPTO_CB_COPY */

#ifdef WOLF_CRYPTO_CB_FREE
/* General free callback function for algorithm structures
 * devId: The device ID to use for the callback
 * algo: Algorithm type (enum wc_AlgoType) - WC_ALGO_TYPE_HASH,
 *       WC_ALGO_TYPE_CIPHER, etc
 * type: Specific type - for HASH: enum wc_HashType, for CIPHER:
 *       enum wc_CipherType
 * subType: Specific subtype - for PQC: enum wc_PqcKemType,
 *       enum wc_PqcSignatureType
 * obj: Pointer to object structure to free
 * Returns: 0 on success, negative on error, CRYPTOCB_UNAVAILABLE if not
 *          handled
 */
int wc_CryptoCb_Free(int devId, int algo, int type, int subType, void* obj)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* Find registered callback device */
    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_FREE);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_FREE;
        cryptoInfo.free.algo = algo;
        cryptoInfo.free.type = type;
        cryptoInfo.free.subType = subType;
        cryptoInfo.free.obj = obj;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLF_CRYPTO_CB_FREE */

#ifdef WOLF_CRYPTO_CB_SETKEY
/* Generic SetKey callback for importing keys into hardware.
 * devId: Device ID for the registered callback
 * type:  enum wc_SetKeyType (AES, HMAC, RSA_PUB, RSA_PRIV, ECC_PUB, ECC_PRIV)
 * obj:   Context struct being operated on (Aes*, Hmac*, RsaKey*, ecc_key*)
 * key:   Key material: raw bytes (AES/HMAC) or temp struct to export from (RSA/ECC)
 * keySz: Key size in bytes (0 when key is a struct pointer)
 * aux:   Auxiliary data (IV, etc.) or NULL
 * auxSz: Aux data size, 0 if unused
 * flags: AES: direction (AES_ENCRYPTION/DECRYPTION). Others: 0
 * Returns: 0 on success, CRYPTOCB_UNAVAILABLE if not handled, negative on error
 */
int wc_CryptoCb_SetKey(int devId, int type, void* obj,
                         void* key, word32 keySz,
                         void* aux, word32 auxSz,
                         int flags)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* Find registered callback device */
    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_SETKEY);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_SETKEY;
        cryptoInfo.setkey.type = type;
        cryptoInfo.setkey.obj = obj;
        cryptoInfo.setkey.key = key;
        cryptoInfo.setkey.keySz = keySz;
        cryptoInfo.setkey.aux = aux;
        cryptoInfo.setkey.auxSz = auxSz;
        cryptoInfo.setkey.flags = flags;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLF_CRYPTO_CB_SETKEY */

#ifdef WOLF_CRYPTO_CB_EXPORT_KEY
/* Generic ExportKey callback for exporting key material from hardware.
 * devId: Device ID for the registered callback
 * type:  enum wc_PkType (WC_PK_TYPE_RSA, WC_PK_TYPE_ECDSA, etc.)
 * obj:   Hardware key object (has devCtx, id[], etc.)
 * out:   Software key object to fill (same type as obj, caller-allocated)
 * The callback exports from hardware into the software key. The caller then
 * uses normal software export functions on 'out' and frees it.
 * Returns: 0 on success, CRYPTOCB_UNAVAILABLE if not handled, negative on error
 */
int wc_CryptoCb_ExportKey(int devId, int type, const void* obj, void* out)
{
    int ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_EXPORT_KEY);
    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));
        cryptoInfo.algo_type = WC_ALGO_TYPE_EXPORT_KEY;
        cryptoInfo.export_key.type = type;
        cryptoInfo.export_key.obj = obj;
        cryptoInfo.export_key.out = out;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* WOLF_CRYPTO_CB_EXPORT_KEY */

#if defined(HAVE_CMAC_KDF)
/* Crypto callback for NIST SP 800 56C two-step CMAC KDF. See software
 * implementation in wc_KDA_KDF_twostep_cmac for more comments.
 * */
int wc_CryptoCb_Kdf_TwostepCmac(const byte * salt, word32 saltSz,
                                const byte* z, word32 zSz,
                                const byte* fixedInfo, word32 fixedInfoSz,
                                byte* output, word32 outputSz, int devId)
{
    int       ret = WC_NO_ERR_TRACE(CRYPTOCB_UNAVAILABLE);
    CryptoCb* dev;

    /* Find registered callback device */
    dev = wc_CryptoCb_FindDevice(devId, WC_ALGO_TYPE_KDF);

    if (dev && dev->cb) {
        wc_CryptoInfo cryptoInfo;
        XMEMSET(&cryptoInfo, 0, sizeof(cryptoInfo));

        cryptoInfo.algo_type                    = WC_ALGO_TYPE_KDF;
        cryptoInfo.kdf.type                     = WC_KDF_TYPE_TWOSTEP_CMAC;
        cryptoInfo.kdf.twostep_cmac.salt        = salt;
        cryptoInfo.kdf.twostep_cmac.saltSz      = saltSz;
        cryptoInfo.kdf.twostep_cmac.z           = z;
        cryptoInfo.kdf.twostep_cmac.zSz         = zSz;
        cryptoInfo.kdf.twostep_cmac.fixedInfo   = fixedInfo;
        cryptoInfo.kdf.twostep_cmac.fixedInfoSz = fixedInfoSz;
        cryptoInfo.kdf.twostep_cmac.out         = output;
        cryptoInfo.kdf.twostep_cmac.outSz       = outputSz;

        ret = dev->cb(dev->devId, &cryptoInfo, dev->ctx);
    }

    return wc_CryptoCb_TranslateErrorCode(ret);
}
#endif /* HAVE_CMAC_KDF */

#endif /* WOLF_CRYPTO_CB */

Coverage Report

Created: 2026-08-15 06:21