X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcrypto%2Fopenssl%2Frte_openssl_pmd.c;h=cc1ec394ea2f3d0023b9bb89eff251e79145988b;hb=0d21bc3872ae1769cd4908d125e6666a0e04baae;hp=faa48a753180b1278676e4a0a91876a9d67c798f;hpb=e32e4fa8ae074a7d7d2f7c7a5f690d342dc93790;p=dpdk.git

diff --git a/drivers/crypto/openssl/rte_openssl_pmd.c b/drivers/crypto/openssl/rte_openssl_pmd.c
index faa48a7531..cc1ec394ea 100644
--- a/drivers/crypto/openssl/rte_openssl_pmd.c
+++ b/drivers/crypto/openssl/rte_openssl_pmd.c
@@ -39,12 +39,34 @@
 #include <rte_malloc.h>
 #include <rte_cpuflags.h>
 
+#include <openssl/hmac.h>
 #include <openssl/evp.h>
 
 #include "rte_openssl_pmd_private.h"
 
 #define DES_BLOCK_SIZE 8
 
+static uint8_t cryptodev_driver_id;
+
+#if (OPENSSL_VERSION_NUMBER < 0x10100000L)
+static HMAC_CTX *HMAC_CTX_new(void)
+{
+	HMAC_CTX *ctx = OPENSSL_malloc(sizeof(*ctx));
+
+	if (ctx != NULL)
+		HMAC_CTX_init(ctx);
+	return ctx;
+}
+
+static void HMAC_CTX_free(HMAC_CTX *ctx)
+{
+	if (ctx != NULL) {
+		HMAC_CTX_cleanup(ctx);
+		OPENSSL_free(ctx);
+	}
+}
+#endif
+
 static int cryptodev_openssl_remove(struct rte_vdev_device *vdev);
 
 /*----------------------------------------------------------------------------*/
@@ -89,6 +111,8 @@ openssl_get_chain_order(const struct rte_crypto_sym_xform *xform)
 			else if (xform->next->type == RTE_CRYPTO_SYM_XFORM_AUTH)
 				res =  OPENSSL_CHAIN_CIPHER_AUTH;
 		}
+		if (xform->type == RTE_CRYPTO_SYM_XFORM_AEAD)
+			res = OPENSSL_CHAIN_COMBINED;
 	}
 
 	return res;
@@ -184,21 +208,6 @@ get_cipher_algo(enum rte_crypto_cipher_algorithm sess_algo, size_t keylen,
 				res = -EINVAL;
 			}
 			break;
-		case RTE_CRYPTO_CIPHER_AES_GCM:
-			switch (keylen) {
-			case 16:
-				*algo = EVP_aes_128_gcm();
-				break;
-			case 24:
-				*algo = EVP_aes_192_gcm();
-				break;
-			case 32:
-				*algo = EVP_aes_256_gcm();
-				break;
-			default:
-				res = -EINVAL;
-			}
-			break;
 		default:
 			res = -EINVAL;
 			break;
@@ -254,6 +263,41 @@ get_auth_algo(enum rte_crypto_auth_algorithm sessalgo,
 	return res;
 }
 
+/** Get adequate openssl function for input cipher algorithm */
+static uint8_t
+get_aead_algo(enum rte_crypto_aead_algorithm sess_algo, size_t keylen,
+		const EVP_CIPHER **algo)
+{
+	int res = 0;
+
+	if (algo != NULL) {
+		switch (sess_algo) {
+		case RTE_CRYPTO_AEAD_AES_GCM:
+			switch (keylen) {
+			case 16:
+				*algo = EVP_aes_128_gcm();
+				break;
+			case 24:
+				*algo = EVP_aes_192_gcm();
+				break;
+			case 32:
+				*algo = EVP_aes_256_gcm();
+				break;
+			default:
+				res = -EINVAL;
+			}
+			break;
+		default:
+			res = -EINVAL;
+			break;
+		}
+	} else {
+		res = -EINVAL;
+	}
+
+	return res;
+}
+
 /** Set session cipher parameters */
 static int
 openssl_set_session_cipher_parameters(struct openssl_session *sess,
@@ -273,7 +317,6 @@ openssl_set_session_cipher_parameters(struct openssl_session *sess,
 	case RTE_CRYPTO_CIPHER_3DES_CBC:
 	case RTE_CRYPTO_CIPHER_AES_CBC:
 	case RTE_CRYPTO_CIPHER_AES_CTR:
-	case RTE_CRYPTO_CIPHER_AES_GCM:
 		sess->cipher.mode = OPENSSL_CIPHER_LIB;
 		sess->cipher.algo = xform->cipher.algo;
 		sess->cipher.ctx = EVP_CIPHER_CTX_new();
@@ -284,6 +327,22 @@ openssl_set_session_cipher_parameters(struct openssl_session *sess,
 
 		get_cipher_key(xform->cipher.key.data, sess->cipher.key.length,
 			sess->cipher.key.data);
+		if (sess->cipher.direction == RTE_CRYPTO_CIPHER_OP_ENCRYPT) {
+			if (EVP_EncryptInit_ex(sess->cipher.ctx,
+					sess->cipher.evp_algo,
+					NULL, xform->cipher.key.data,
+					NULL) != 1) {
+				return -EINVAL;
+			}
+		} else if (sess->cipher.direction ==
+				RTE_CRYPTO_CIPHER_OP_DECRYPT) {
+			if (EVP_DecryptInit_ex(sess->cipher.ctx,
+					sess->cipher.evp_algo,
+					NULL, xform->cipher.key.data,
+					NULL) != 1) {
+				return -EINVAL;
+			}
+		}
 
 		break;
 
@@ -296,6 +355,33 @@ openssl_set_session_cipher_parameters(struct openssl_session *sess,
 				sess->cipher.key.data) != 0)
 			return -EINVAL;
 		break;
+
+	case RTE_CRYPTO_CIPHER_DES_CBC:
+		sess->cipher.algo = xform->cipher.algo;
+		sess->cipher.ctx = EVP_CIPHER_CTX_new();
+		sess->cipher.evp_algo = EVP_des_cbc();
+
+		get_cipher_key(xform->cipher.key.data, sess->cipher.key.length,
+			sess->cipher.key.data);
+		if (sess->cipher.direction == RTE_CRYPTO_CIPHER_OP_ENCRYPT) {
+			if (EVP_EncryptInit_ex(sess->cipher.ctx,
+					sess->cipher.evp_algo,
+					NULL, xform->cipher.key.data,
+					NULL) != 1) {
+				return -EINVAL;
+			}
+		} else if (sess->cipher.direction ==
+				RTE_CRYPTO_CIPHER_OP_DECRYPT) {
+			if (EVP_DecryptInit_ex(sess->cipher.ctx,
+					sess->cipher.evp_algo,
+					NULL, xform->cipher.key.data,
+					NULL) != 1) {
+				return -EINVAL;
+			}
+		}
+
+		break;
+
 	case RTE_CRYPTO_CIPHER_DES_DOCSISBPI:
 		sess->cipher.algo = xform->cipher.algo;
 		sess->chain_order = OPENSSL_CHAIN_CIPHER_BPI;
@@ -310,10 +396,27 @@ openssl_set_session_cipher_parameters(struct openssl_session *sess,
 
 		get_cipher_key(xform->cipher.key.data, sess->cipher.key.length,
 			sess->cipher.key.data);
+		if (sess->cipher.direction == RTE_CRYPTO_CIPHER_OP_ENCRYPT) {
+			if (EVP_EncryptInit_ex(sess->cipher.ctx,
+					sess->cipher.evp_algo,
+					NULL, xform->cipher.key.data,
+					NULL) != 1) {
+				return -EINVAL;
+			}
+		} else if (sess->cipher.direction ==
+				RTE_CRYPTO_CIPHER_OP_DECRYPT) {
+			if (EVP_DecryptInit_ex(sess->cipher.ctx,
+					sess->cipher.evp_algo,
+					NULL, xform->cipher.key.data,
+					NULL) != 1) {
+				return -EINVAL;
+			}
+		}
+
 		break;
 	default:
 		sess->cipher.algo = RTE_CRYPTO_CIPHER_NULL;
-		return -EINVAL;
+		return -ENOTSUP;
 	}
 
 	return 0;
@@ -330,12 +433,6 @@ openssl_set_session_auth_parameters(struct openssl_session *sess,
 
 	/* Select auth algo */
 	switch (xform->auth.algo) {
-	case RTE_CRYPTO_AUTH_AES_GCM:
-		/* Check additional condition for AES_GCM */
-		if (sess->cipher.algo != RTE_CRYPTO_CIPHER_AES_GCM)
-			return -EINVAL;
-		sess->chain_order = OPENSSL_CHAIN_COMBINED;
-		break;
 	case RTE_CRYPTO_AUTH_AES_GMAC:
 		sess->chain_order = OPENSSL_CHAIN_COMBINED;
 
@@ -356,7 +453,7 @@ openssl_set_session_auth_parameters(struct openssl_session *sess,
 		sess->cipher.key.length = xform->auth.key.length;
 		sess->cipher.ctx = EVP_CIPHER_CTX_new();
 
-		if (get_cipher_algo(RTE_CRYPTO_CIPHER_AES_GCM,
+		if (get_aead_algo(RTE_CRYPTO_AEAD_AES_GCM,
 				sess->cipher.key.length,
 				&sess->cipher.evp_algo) != 0)
 			return -EINVAL;
@@ -386,24 +483,74 @@ openssl_set_session_auth_parameters(struct openssl_session *sess,
 	case RTE_CRYPTO_AUTH_SHA384_HMAC:
 	case RTE_CRYPTO_AUTH_SHA512_HMAC:
 		sess->auth.mode = OPENSSL_AUTH_AS_HMAC;
-		sess->auth.hmac.ctx = EVP_MD_CTX_create();
+		sess->auth.hmac.ctx = HMAC_CTX_new();
 		if (get_auth_algo(xform->auth.algo,
 				&sess->auth.hmac.evp_algo) != 0)
 			return -EINVAL;
-		sess->auth.hmac.pkey = EVP_PKEY_new_mac_key(EVP_PKEY_HMAC, NULL,
-				xform->auth.key.data, xform->auth.key.length);
+
+		if (HMAC_Init_ex(sess->auth.hmac.ctx,
+				xform->auth.key.data,
+				xform->auth.key.length,
+				sess->auth.hmac.evp_algo, NULL) != 1)
+			return -EINVAL;
 		break;
 
 	default:
-		return -EINVAL;
+		return -ENOTSUP;
 	}
 
-	sess->auth.aad_length = xform->auth.add_auth_data_length;
 	sess->auth.digest_length = xform->auth.digest_length;
 
 	return 0;
 }
 
+/* Set session AEAD parameters */
+static int
+openssl_set_session_aead_parameters(struct openssl_session *sess,
+		const struct rte_crypto_sym_xform *xform)
+{
+	/* Select cipher direction and auth operation */
+	if (xform->aead.op == RTE_CRYPTO_AEAD_OP_ENCRYPT) {
+		sess->cipher.direction = RTE_CRYPTO_CIPHER_OP_ENCRYPT;
+		sess->auth.operation = RTE_CRYPTO_AUTH_OP_GENERATE;
+	} else {
+		sess->cipher.direction = RTE_CRYPTO_CIPHER_OP_DECRYPT;
+		sess->auth.operation = RTE_CRYPTO_AUTH_OP_VERIFY;
+	}
+
+	/* Select cipher key */
+	sess->cipher.key.length = xform->aead.key.length;
+
+	/* Set IV parameters */
+	sess->iv.offset = xform->aead.iv.offset;
+	sess->iv.length = xform->aead.iv.length;
+
+	/* Select auth algo */
+	switch (xform->aead.algo) {
+	case RTE_CRYPTO_AEAD_AES_GCM:
+		sess->cipher.mode = OPENSSL_CIPHER_LIB;
+		sess->aead_algo = xform->aead.algo;
+		sess->cipher.ctx = EVP_CIPHER_CTX_new();
+
+		if (get_aead_algo(sess->aead_algo, sess->cipher.key.length,
+				&sess->cipher.evp_algo) != 0)
+			return -EINVAL;
+
+		get_cipher_key(xform->cipher.key.data, sess->cipher.key.length,
+			sess->cipher.key.data);
+
+		sess->chain_order = OPENSSL_CHAIN_COMBINED;
+		break;
+	default:
+		return -ENOTSUP;
+	}
+
+	sess->auth.aad_length = xform->aead.aad_length;
+	sess->auth.digest_length = xform->aead.digest_length;
+
+	return 0;
+}
+
 /** Parse crypto xform chain and set private session parameters */
 int
 openssl_set_session_parameters(struct openssl_session *sess,
@@ -411,6 +558,8 @@ openssl_set_session_parameters(struct openssl_session *sess,
 {
 	const struct rte_crypto_sym_xform *cipher_xform = NULL;
 	const struct rte_crypto_sym_xform *auth_xform = NULL;
+	const struct rte_crypto_sym_xform *aead_xform = NULL;
+	int ret;
 
 	sess->chain_order = openssl_get_chain_order(xform);
 	switch (sess->chain_order) {
@@ -428,6 +577,9 @@ openssl_set_session_parameters(struct openssl_session *sess,
 		auth_xform = xform;
 		cipher_xform = xform->next;
 		break;
+	case OPENSSL_CHAIN_COMBINED:
+		aead_xform = xform;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -437,19 +589,30 @@ openssl_set_session_parameters(struct openssl_session *sess,
 
 	/* cipher_xform must be check before auth_xform */
 	if (cipher_xform) {
-		if (openssl_set_session_cipher_parameters(
-				sess, cipher_xform)) {
+		ret = openssl_set_session_cipher_parameters(
+				sess, cipher_xform);
+		if (ret != 0) {
 			OPENSSL_LOG_ERR(
 				"Invalid/unsupported cipher parameters");
-			return -EINVAL;
+			return ret;
 		}
 	}
 
 	if (auth_xform) {
-		if (openssl_set_session_auth_parameters(sess, auth_xform)) {
+		ret = openssl_set_session_auth_parameters(sess, auth_xform);
+		if (ret != 0) {
 			OPENSSL_LOG_ERR(
 				"Invalid/unsupported auth parameters");
-			return -EINVAL;
+			return ret;
+		}
+	}
+
+	if (aead_xform) {
+		ret = openssl_set_session_aead_parameters(sess, aead_xform);
+		if (ret != 0) {
+			OPENSSL_LOG_ERR(
+				"Invalid/unsupported AEAD parameters");
+			return ret;
 		}
 	}
 
@@ -471,7 +634,7 @@ openssl_reset_session(struct openssl_session *sess)
 		break;
 	case OPENSSL_AUTH_AS_HMAC:
 		EVP_PKEY_free(sess->auth.hmac.pkey);
-		EVP_MD_CTX_destroy(sess->auth.hmac.ctx);
+		HMAC_CTX_free(sess->auth.hmac.ctx);
 		break;
 	default:
 		break;
@@ -486,27 +649,33 @@ get_session(struct openssl_qp *qp, struct rte_crypto_op *op)
 
 	if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
 		/* get existing session */
-		if (likely(op->sym->session != NULL &&
-				op->sym->session->dev_type ==
-				RTE_CRYPTODEV_OPENSSL_PMD))
+		if (likely(op->sym->session != NULL))
 			sess = (struct openssl_session *)
-				op->sym->session->_private;
-	} else  {
+					get_session_private_data(
+					op->sym->session,
+					cryptodev_driver_id);
+	} else {
 		/* provide internal session */
 		void *_sess = NULL;
+		void *_sess_private_data = NULL;
 
-		if (!rte_mempool_get(qp->sess_mp, (void **)&_sess)) {
-			sess = (struct openssl_session *)
-				((struct rte_cryptodev_sym_session *)_sess)
-				->_private;
-
-			if (unlikely(openssl_set_session_parameters(
-					sess, op->sym->xform) != 0)) {
-				rte_mempool_put(qp->sess_mp, _sess);
-				sess = NULL;
-			} else
-				op->sym->session = _sess;
+		if (rte_mempool_get(qp->sess_mp, (void **)&_sess))
+			return NULL;
+
+		if (rte_mempool_get(qp->sess_mp, (void **)&_sess_private_data))
+			return NULL;
+
+		sess = (struct openssl_session *)_sess_private_data;
+
+		if (unlikely(openssl_set_session_parameters(sess,
+				op->sym->xform) != 0)) {
+			rte_mempool_put(qp->sess_mp, _sess);
+			rte_mempool_put(qp->sess_mp, _sess_private_data);
+			sess = NULL;
 		}
+		op->sym->session = (struct rte_cryptodev_sym_session *)_sess;
+		set_session_private_data(op->sym->session, cryptodev_driver_id,
+			_sess_private_data);
 	}
 
 	if (sess == NULL)
@@ -611,12 +780,11 @@ process_openssl_decryption_update(struct rte_mbuf *mbuf_src, int offset,
 /** Process standard openssl cipher encryption */
 static int
 process_openssl_cipher_encrypt(struct rte_mbuf *mbuf_src, uint8_t *dst,
-		int offset, uint8_t *iv, uint8_t *key, int srclen,
-		EVP_CIPHER_CTX *ctx, const EVP_CIPHER *algo)
+		int offset, uint8_t *iv, int srclen, EVP_CIPHER_CTX *ctx)
 {
 	int totlen;
 
-	if (EVP_EncryptInit_ex(ctx, algo, NULL, key, iv) <= 0)
+	if (EVP_EncryptInit_ex(ctx, NULL, NULL, NULL, iv) <= 0)
 		goto process_cipher_encrypt_err;
 
 	EVP_CIPHER_CTX_set_padding(ctx, 0);
@@ -661,12 +829,11 @@ process_cipher_encrypt_err:
 /** Process standard openssl cipher decryption */
 static int
 process_openssl_cipher_decrypt(struct rte_mbuf *mbuf_src, uint8_t *dst,
-		int offset, uint8_t *iv, uint8_t *key, int srclen,
-		EVP_CIPHER_CTX *ctx, const EVP_CIPHER *algo)
+		int offset, uint8_t *iv, int srclen, EVP_CIPHER_CTX *ctx)
 {
 	int totlen;
 
-	if (EVP_DecryptInit_ex(ctx, algo, NULL, key, iv) <= 0)
+	if (EVP_DecryptInit_ex(ctx, NULL, NULL, NULL, iv) <= 0)
 		goto process_cipher_decrypt_err;
 
 	EVP_CIPHER_CTX_set_padding(ctx, 0);
@@ -889,10 +1056,9 @@ process_auth_err:
 /** Process standard openssl auth algorithms with hmac */
 static int
 process_openssl_auth_hmac(struct rte_mbuf *mbuf_src, uint8_t *dst, int offset,
-		__rte_unused uint8_t *iv, EVP_PKEY *pkey,
-		int srclen, EVP_MD_CTX *ctx, const EVP_MD *algo)
+		int srclen, HMAC_CTX *ctx)
 {
-	size_t dstlen;
+	unsigned int dstlen;
 	struct rte_mbuf *m;
 	int l, n = srclen;
 	uint8_t *src;
@@ -904,19 +1070,16 @@ process_openssl_auth_hmac(struct rte_mbuf *mbuf_src, uint8_t *dst, int offset,
 	if (m == 0)
 		goto process_auth_err;
 
-	if (EVP_DigestSignInit(ctx, NULL, algo, NULL, pkey) <= 0)
-		goto process_auth_err;
-
 	src = rte_pktmbuf_mtod_offset(m, uint8_t *, offset);
 
 	l = rte_pktmbuf_data_len(m) - offset;
 	if (srclen <= l) {
-		if (EVP_DigestSignUpdate(ctx, (char *)src, srclen) <= 0)
+		if (HMAC_Update(ctx, (unsigned char *)src, srclen) != 1)
 			goto process_auth_err;
 		goto process_auth_final;
 	}
 
-	if (EVP_DigestSignUpdate(ctx, (char *)src, l) <= 0)
+	if (HMAC_Update(ctx, (unsigned char *)src, l) != 1)
 		goto process_auth_err;
 
 	n -= l;
@@ -924,13 +1087,16 @@ process_openssl_auth_hmac(struct rte_mbuf *mbuf_src, uint8_t *dst, int offset,
 	for (m = m->next; (m != NULL) && (n > 0); m = m->next) {
 		src = rte_pktmbuf_mtod(m, uint8_t *);
 		l = rte_pktmbuf_data_len(m) < n ? rte_pktmbuf_data_len(m) : n;
-		if (EVP_DigestSignUpdate(ctx, (char *)src, l) <= 0)
+		if (HMAC_Update(ctx, (unsigned char *)src, l) != 1)
 			goto process_auth_err;
 		n -= l;
 	}
 
 process_auth_final:
-	if (EVP_DigestSignFinal(ctx, dst, &dstlen) <= 0)
+	if (HMAC_Final(ctx, dst, &dstlen) != 1)
+		goto process_auth_err;
+
+	if (unlikely(HMAC_Init_ex(ctx, NULL, 0, NULL, NULL) != 1))
 		goto process_auth_err;
 
 	return 0;
@@ -965,26 +1131,27 @@ process_openssl_combined_op
 	iv = rte_crypto_op_ctod_offset(op, uint8_t *,
 			sess->iv.offset);
 	ivlen = sess->iv.length;
-	tag = op->sym->auth.digest.data;
-	if (tag == NULL)
-		tag = rte_pktmbuf_mtod_offset(mbuf_dst, uint8_t *,
-				op->sym->cipher.data.offset +
-				op->sym->cipher.data.length);
-
 	if (sess->auth.algo == RTE_CRYPTO_AUTH_AES_GMAC) {
 		srclen = 0;
 		offset = op->sym->auth.data.offset;
 		aadlen = op->sym->auth.data.length;
 		aad = rte_pktmbuf_mtod_offset(mbuf_src, uint8_t *,
 				op->sym->auth.data.offset);
-
+		tag = op->sym->auth.digest.data;
+		if (tag == NULL)
+			tag = rte_pktmbuf_mtod_offset(mbuf_dst, uint8_t *,
+				offset + aadlen);
 	} else {
-		srclen = op->sym->cipher.data.length;
+		srclen = op->sym->aead.data.length;
 		dst = rte_pktmbuf_mtod_offset(mbuf_dst, uint8_t *,
-				op->sym->cipher.data.offset);
-		offset = op->sym->cipher.data.offset;
-		aad = op->sym->auth.aad.data;
+				op->sym->aead.data.offset);
+		offset = op->sym->aead.data.offset;
+		aad = op->sym->aead.aad.data;
 		aadlen = sess->auth.aad_length;
+		tag = op->sym->aead.digest.data;
+		if (tag == NULL)
+			tag = rte_pktmbuf_mtod_offset(mbuf_dst, uint8_t *,
+				offset + srclen);
 	}
 
 	if (sess->cipher.direction == RTE_CRYPTO_CIPHER_OP_ENCRYPT)
@@ -1039,15 +1206,11 @@ process_openssl_cipher_op
 		if (sess->cipher.direction == RTE_CRYPTO_CIPHER_OP_ENCRYPT)
 			status = process_openssl_cipher_encrypt(mbuf_src, dst,
 					op->sym->cipher.data.offset, iv,
-					sess->cipher.key.data, srclen,
-					sess->cipher.ctx,
-					sess->cipher.evp_algo);
+					srclen, sess->cipher.ctx);
 		else
 			status = process_openssl_cipher_decrypt(mbuf_src, dst,
 					op->sym->cipher.data.offset, iv,
-					sess->cipher.key.data, srclen,
-					sess->cipher.ctx,
-					sess->cipher.evp_algo);
+					srclen, sess->cipher.ctx);
 	else
 		status = process_openssl_cipher_des3ctr(mbuf_src, dst,
 				op->sym->cipher.data.offset, iv,
@@ -1091,8 +1254,7 @@ process_openssl_docsis_bpi_op(struct rte_crypto_op *op,
 			/* Encrypt with the block aligned stream with CBC mode */
 			status = process_openssl_cipher_encrypt(mbuf_src, dst,
 					op->sym->cipher.data.offset, iv,
-					sess->cipher.key.data, srclen,
-					sess->cipher.ctx, sess->cipher.evp_algo);
+					srclen, sess->cipher.ctx);
 			if (last_block_len) {
 				/* Point at last block */
 				dst += srclen;
@@ -1142,9 +1304,7 @@ process_openssl_docsis_bpi_op(struct rte_crypto_op *op,
 			/* Decrypt with CBC mode */
 			status |= process_openssl_cipher_decrypt(mbuf_src, dst,
 					op->sym->cipher.data.offset, iv,
-					sess->cipher.key.data, srclen,
-					sess->cipher.ctx,
-					sess->cipher.evp_algo);
+					srclen, sess->cipher.ctx);
 		}
 	}
 
@@ -1154,9 +1314,9 @@ process_openssl_docsis_bpi_op(struct rte_crypto_op *op,
 
 /** Process auth operation */
 static void
-process_openssl_auth_op
-		(struct rte_crypto_op *op, struct openssl_session *sess,
-		struct rte_mbuf *mbuf_src, struct rte_mbuf *mbuf_dst)
+process_openssl_auth_op(struct openssl_qp *qp, struct rte_crypto_op *op,
+		struct openssl_session *sess, struct rte_mbuf *mbuf_src,
+		struct rte_mbuf *mbuf_dst)
 {
 	uint8_t *dst;
 	int srclen, status;
@@ -1164,8 +1324,7 @@ process_openssl_auth_op
 	srclen = op->sym->auth.data.length;
 
 	if (sess->auth.operation == RTE_CRYPTO_AUTH_OP_VERIFY)
-		dst = (uint8_t *)rte_pktmbuf_append(mbuf_src,
-				sess->auth.digest_length);
+		dst = qp->temp_digest;
 	else {
 		dst = op->sym->auth.digest.data;
 		if (dst == NULL)
@@ -1182,9 +1341,8 @@ process_openssl_auth_op
 		break;
 	case OPENSSL_AUTH_AS_HMAC:
 		status = process_openssl_auth_hmac(mbuf_src, dst,
-				op->sym->auth.data.offset, NULL,
-				sess->auth.hmac.pkey, srclen,
-				sess->auth.hmac.ctx, sess->auth.hmac.evp_algo);
+				op->sym->auth.data.offset, srclen,
+				sess->auth.hmac.ctx);
 		break;
 	default:
 		status = -1;
@@ -1196,8 +1354,6 @@ process_openssl_auth_op
 				sess->auth.digest_length) != 0) {
 			op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
 		}
-		/* Trim area used for digest from mbuf. */
-		rte_pktmbuf_trim(mbuf_src, sess->auth.digest_length);
 	}
 
 	if (status != 0)
@@ -1206,7 +1362,7 @@ process_openssl_auth_op
 
 /** Process crypto operation for mbuf */
 static int
-process_op(const struct openssl_qp *qp, struct rte_crypto_op *op,
+process_op(struct openssl_qp *qp, struct rte_crypto_op *op,
 		struct openssl_session *sess)
 {
 	struct rte_mbuf *msrc, *mdst;
@@ -1222,14 +1378,14 @@ process_op(const struct openssl_qp *qp, struct rte_crypto_op *op,
 		process_openssl_cipher_op(op, sess, msrc, mdst);
 		break;
 	case OPENSSL_CHAIN_ONLY_AUTH:
-		process_openssl_auth_op(op, sess, msrc, mdst);
+		process_openssl_auth_op(qp, op, sess, msrc, mdst);
 		break;
 	case OPENSSL_CHAIN_CIPHER_AUTH:
 		process_openssl_cipher_op(op, sess, msrc, mdst);
-		process_openssl_auth_op(op, sess, mdst, mdst);
+		process_openssl_auth_op(qp, op, sess, mdst, mdst);
 		break;
 	case OPENSSL_CHAIN_AUTH_CIPHER:
-		process_openssl_auth_op(op, sess, msrc, mdst);
+		process_openssl_auth_op(qp, op, sess, msrc, mdst);
 		process_openssl_cipher_op(op, sess, msrc, mdst);
 		break;
 	case OPENSSL_CHAIN_COMBINED:
@@ -1247,6 +1403,9 @@ process_op(const struct openssl_qp *qp, struct rte_crypto_op *op,
 	if (op->sess_type == RTE_CRYPTO_OP_SESSIONLESS) {
 		openssl_reset_session(sess);
 		memset(sess, 0, sizeof(struct openssl_session));
+		memset(op->sym->session, 0,
+				rte_cryptodev_get_header_session_size());
+		rte_mempool_put(qp->sess_mp, sess);
 		rte_mempool_put(qp->sess_mp, op->sym->session);
 		op->sym->session = NULL;
 	}
@@ -1333,7 +1492,7 @@ cryptodev_openssl_create(const char *name,
 		goto init_error;
 	}
 
-	dev->dev_type = RTE_CRYPTODEV_OPENSSL_PMD;
+	dev->driver_id = cryptodev_driver_id;
 	dev->dev_ops = rte_openssl_pmd_ops;
 
 	/* register rx/tx burst functions for data path */
@@ -1416,9 +1575,13 @@ static struct rte_vdev_driver cryptodev_openssl_pmd_drv = {
 	.remove = cryptodev_openssl_remove
 };
 
+static struct cryptodev_driver openssl_crypto_drv;
+
 RTE_PMD_REGISTER_VDEV(CRYPTODEV_NAME_OPENSSL_PMD,
 	cryptodev_openssl_pmd_drv);
 RTE_PMD_REGISTER_PARAM_STRING(CRYPTODEV_NAME_OPENSSL_PMD,
 	"max_nb_queue_pairs=<int> "
 	"max_nb_sessions=<int> "
 	"socket_id=<int>");
+RTE_PMD_REGISTER_CRYPTO_DRIVER(openssl_crypto_drv, cryptodev_openssl_pmd_drv,
+		cryptodev_driver_id);