Removed wolfssl

1 files changed, 0 insertions, 648 deletions

diff --git a/client/wolfssl/wolfcrypt/src/cryptocb.c b/client/wolfssl/wolfcrypt/src/cryptocb.c
deleted file mode 100644
index 79f89db..0000000
--- a/client/wolfssl/wolfcrypt/src/cryptocb.c
+++ /dev/null
@@ -1,648 +0,0 @@
-/* cryptocb.c
- *
- * Copyright (C) 2006-2020 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, see <http://www.gnu.org/licenses/>.
- */
-
-/* This framework provides a central place for crypto hardware integration
-   using the devId scheme. If not supported return `CRYPTOCB_UNAVAILABLE`. */
-
-#ifdef HAVE_CONFIG_H
-    #include <config.h>
-#endif
-
-#include <wolfssl/wolfcrypt/settings.h>
-
-#ifdef WOLF_CRYPTO_CB
-
-#include <wolfssl/wolfcrypt/cryptocb.h>
-#include <wolfssl/wolfcrypt/error-crypt.h>
-#include <wolfssl/wolfcrypt/logging.h>
-
-
-/* TODO: Consider linked list with mutex */
-#ifndef MAX_CRYPTO_DEVID_CALLBACKS
-#define MAX_CRYPTO_DEVID_CALLBACKS 8
-#endif
-
-typedef struct CryptoCb {
-    int devId;
-    CryptoDevCallbackFunc cb;
-    void* ctx;
-} CryptoCb;
-static WOLFSSL_GLOBAL CryptoCb gCryptoDev[MAX_CRYPTO_DEVID_CALLBACKS];
-
-static CryptoCb* wc_CryptoCb_FindDevice(int devId)
-{
-    int i;
-    for (i=0; i<MAX_CRYPTO_DEVID_CALLBACKS; i++) {
-        if (gCryptoDev[i].devId == devId)
-            return &gCryptoDev[i];
-    }
-    return NULL;
-}
-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 == NOT_COMPILED_IN) {
-        /* backwards compatibility for older NOT_COMPILED_IN syntax */
-        ret = CRYPTOCB_UNAVAILABLE;
-    }
-    return ret;
-}
-
-void wc_CryptoCb_Init(void)
-{
-    int i;
-    for (i=0; i<MAX_CRYPTO_DEVID_CALLBACKS; i++) {
-        gCryptoDev[i].devId = INVALID_DEVID;
-    }
-}
-
-int wc_CryptoCb_RegisterDevice(int devId, CryptoDevCallbackFunc cb, void* ctx)
-{
-    /* find existing or new */
-    CryptoCb* dev = wc_CryptoCb_FindDevice(devId);
-    if (dev == NULL)
-        dev = wc_CryptoCb_FindDevice(INVALID_DEVID);
-
-    if (dev == NULL)
-        return BUFFER_E; /* out of devices */
-
-    dev->devId = devId;
-    dev->cb = cb;
-    dev->ctx = ctx;
-
-    return 0;
-}
-
-void wc_CryptoCb_UnRegisterDevice(int devId)
-{
-    CryptoCb* dev = wc_CryptoCb_FindDevice(devId);
-    if (dev) {
-        XMEMSET(dev, 0, sizeof(*dev));
-        dev->devId = INVALID_DEVID;
-    }
-}
-
-#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 = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    if (key == NULL)
-        return ret;
-
-    /* locate registered callback */
-    dev = wc_CryptoCb_FindDevice(key->devId);
-    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 WOLFSSL_KEY_GEN
-int wc_CryptoCb_MakeRsaKey(RsaKey* key, int size, long e, WC_RNG* rng)
-{
-    int ret = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    if (key == NULL)
-        return ret;
-
-    /* locate registered callback */
-    dev = wc_CryptoCb_FindDevice(key->devId);
-    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
-#endif /* !NO_RSA */
-
-#ifdef HAVE_ECC
-int wc_CryptoCb_MakeEccKey(WC_RNG* rng, int keySize, ecc_key* key, int curveId)
-{
-    int ret = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    if (key == NULL)
-        return ret;
-
-    /* locate registered callback */
-    dev = wc_CryptoCb_FindDevice(key->devId);
-    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 = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    if (private_key == NULL)
-        return ret;
-
-    /* locate registered callback */
-    dev = wc_CryptoCb_FindDevice(private_key->devId);
-    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);
-}
-
-int wc_CryptoCb_EccSign(const byte* in, word32 inlen, byte* out,
-    word32 *outlen, WC_RNG* rng, ecc_key* key)
-{
-    int ret = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    if (key == NULL)
-        return ret;
-
-    /* locate registered callback */
-    dev = wc_CryptoCb_FindDevice(key->devId);
-    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);
-}
-
-int wc_CryptoCb_EccVerify(const byte* sig, word32 siglen,
-    const byte* hash, word32 hashlen, int* res, ecc_key* key)
-{
-    int ret = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    if (key == NULL)
-        return ret;
-
-    /* locate registered callback */
-    dev = wc_CryptoCb_FindDevice(key->devId);
-    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 /* HAVE_ECC */
-
-#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 = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    /* locate registered callback */
-    if (aes) {
-        dev = wc_CryptoCb_FindDevice(aes->devId);
-    }
-    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 = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    /* locate registered callback */
-    if (aes) {
-        dev = wc_CryptoCb_FindDevice(aes->devId);
-    }
-    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_AES_CBC
-int wc_CryptoCb_AesCbcEncrypt(Aes* aes, byte* out,
-                               const byte* in, word32 sz)
-{
-    int ret = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    /* locate registered callback */
-    if (aes) {
-        dev = wc_CryptoCb_FindDevice(aes->devId);
-    }
-    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 = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    /* locate registered callback */
-    if (aes) {
-        dev = wc_CryptoCb_FindDevice(aes->devId);
-    }
-    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 */
-#endif /* !NO_AES */
-
-#ifndef NO_DES3
-int wc_CryptoCb_Des3Encrypt(Des3* des3, byte* out,
-                               const byte* in, word32 sz)
-{
-    int ret = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    /* locate registered callback */
-    if (des3) {
-        dev = wc_CryptoCb_FindDevice(des3->devId);
-    }
-    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 = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    /* locate registered callback */
-    if (des3) {
-        dev = wc_CryptoCb_FindDevice(des3->devId);
-    }
-    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 = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    /* locate registered callback */
-    if (sha) {
-        dev = wc_CryptoCb_FindDevice(sha->devId);
-    }
-    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 */
-
-#ifndef NO_SHA256
-int wc_CryptoCb_Sha256Hash(wc_Sha256* sha256, const byte* in,
-    word32 inSz, byte* digest)
-{
-    int ret = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    /* locate registered callback */
-    if (sha256) {
-        dev = wc_CryptoCb_FindDevice(sha256->devId);
-    }
-    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 */
-
-#ifndef NO_HMAC
-int wc_CryptoCb_Hmac(Hmac* hmac, int macType, const byte* in, word32 inSz,
-    byte* digest)
-{
-    int ret = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    if (hmac == NULL)
-        return ret;
-
-    /* locate registered callback */
-    dev = wc_CryptoCb_FindDevice(hmac->devId);
-    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 = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    /* locate registered callback */
-    if (rng) {
-        dev = wc_CryptoCb_FindDevice(rng->devId);
-    }
-    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 = CRYPTOCB_UNAVAILABLE;
-    CryptoCb* dev;
-
-    /* locate registered callback */
-    dev = wc_CryptoCb_FindDevice(os->devId);
-    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 */
-
-#endif /* WOLF_CRYPTO_CB */