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- /* cryptocb.c
- *
- * Copyright (C) 2006-2022 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 2 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`. */
- #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];
- #ifdef DEBUG_CRYPTOCB
- static const char* GetAlgoTypeStr(int algo)
- {
- switch (algo) { /* enum wc_AlgoType */
- 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";
- }
- return NULL;
- }
- static const char* GetPkTypeStr(int pk)
- {
- switch (pk) {
- case WC_PK_TYPE_RSA: return "RSA";
- 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_CURVE25519: return "CURVE25519";
- case WC_PK_TYPE_RSA_KEYGEN: return "RSA KeyGen";
- case WC_PK_TYPE_EC_KEYGEN: return "ECC KeyGen";
- }
- return NULL;
- }
- 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_DES3: return "DES3";
- case WC_CIPHER_DES: return "DES";
- case WC_CIPHER_CHACHA: return "ChaCha20";
- }
- return NULL;
- }
- 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;
- }
- #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
- WOLFSSL_API 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);
- }
- }
- else if (info->algo_type == WC_ALGO_TYPE_CIPHER) {
- printf("Crypto CB: %s %s (%d)\n", GetAlgoTypeStr(info->algo_type),
- GetCipherTypeStr(info->cipher.type), info->cipher.type);
- }
- else if (info->algo_type == WC_ALGO_TYPE_HASH) {
- printf("Crypto CB: %s %s (%d)\n", GetAlgoTypeStr(info->algo_type),
- GetHashTypeStr(info->hash.type), info->hash.type);
- }
- else if (info->algo_type == WC_ALGO_TYPE_HMAC) {
- printf("Crypto CB: %s %s (%d)\n", GetAlgoTypeStr(info->algo_type),
- GetHashTypeStr(info->hmac.macType), info->hmac.macType);
- }
- else {
- printf("CryptoCb: %s \n", GetAlgoTypeStr(info->algo_type));
- }
- }
- #endif /* DEBUG_CRYPTOCB */
- 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_GetDevIdAtIndex(int startIdx)
- {
- int devId = INVALID_DEVID;
- CryptoCb* dev = wc_CryptoCb_FindDeviceByIndex(startIdx);
- if (dev) {
- devId = dev->devId;
- }
- return 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
- int wc_CryptoCb_RsaCheckPrivKey(RsaKey* key, const byte* pubKey,
- word32 pubKeySz)
- {
- 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_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);
- }
- #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);
- }
- int wc_CryptoCb_EccCheckPrivKey(ecc_key* key, const byte* pubKey,
- word32 pubKeySz)
- {
- 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_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 /* HAVE_ECC */
- #ifdef HAVE_CURVE25519
- int wc_CryptoCb_Curve25519Gen(WC_RNG* rng, int keySize,
- curve25519_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_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 = 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_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);
- }
- #endif /* HAVE_CURVE25519 */
- #ifdef HAVE_ED25519
- int wc_CryptoCb_Ed25519Gen(WC_RNG* rng, int keySize,
- ed25519_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_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 = 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_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 = 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_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);
- }
- #endif /* HAVE_ED25519 */
- #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_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 = 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_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 = 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_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 = 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 */
- #ifdef WOLFSSL_AES_COUNTER
- int wc_CryptoCb_AesCtrEncrypt(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_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 HAVE_AES_ECB
- int wc_CryptoCb_AesEcbEncrypt(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_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 = 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_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 */
- #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 */
- #ifdef WOLFSSL_SHA384
- int wc_CryptoCb_Sha384Hash(wc_Sha384* sha384, const byte* in,
- word32 inSz, byte* digest)
- {
- int ret = CRYPTOCB_UNAVAILABLE;
- CryptoCb* dev;
- /* locate registered callback */
- #ifndef NO_SHA2_CRYPTO_CB
- if (sha384) {
- dev = wc_CryptoCb_FindDevice(sha384->devId);
- }
- else
- #endif
- {
- /* 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_SHA384;
- cryptoInfo.hash.sha384 = sha384;
- 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_SHA384 */
- #ifdef WOLFSSL_SHA512
- int wc_CryptoCb_Sha512Hash(wc_Sha512* sha512, const byte* in,
- word32 inSz, byte* digest)
- {
- int ret = CRYPTOCB_UNAVAILABLE;
- CryptoCb* dev;
- /* locate registered callback */
- #ifndef NO_SHA2_CRYPTO_CB
- if (sha512) {
- dev = wc_CryptoCb_FindDevice(sha512->devId);
- }
- else
- #endif
- {
- /* 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_SHA512;
- cryptoInfo.hash.sha512 = sha512;
- 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_SHA512 */
- #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 */
- #ifdef 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 = CRYPTOCB_UNAVAILABLE;
- CryptoCb* dev;
- /* locate registered callback */
- if (cmac) {
- dev = wc_CryptoCb_FindDevice(cmac->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_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
- /* returns the default dev id for the current build */
- int wc_CryptoCb_DefaultDevID(void)
- {
- int ret;
- /* conditional macro selection based on build */
- #ifdef WOLFSSL_CAAM_DEVID
- ret = WOLFSSL_CAAM_DEVID;
- #else
- ret = INVALID_DEVID;
- #endif
- return ret;
- }
- #endif /* WOLF_CRYPTO_CB */
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