crypto/dpaax_sec: enable build without rte_security
authorHemant Agrawal <hemant.agrawal@nxp.com>
Wed, 23 Oct 2019 14:17:02 +0000 (19:47 +0530)
committerAkhil Goyal <akhil.goyal@nxp.com>
Wed, 23 Oct 2019 14:57:06 +0000 (16:57 +0200)
This patch enables the dpaaX_sec compilation when
RTE_LIBRTE_SECURITY is disabled.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Thierry Herbelot <thierry.herbelot@6wind.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
drivers/crypto/Makefile
drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h
drivers/crypto/dpaa_sec/dpaa_sec.c
drivers/crypto/dpaa_sec/dpaa_sec.h
mk/rte.app.mk

index 8b00857..47a2a9e 100644 (file)
@@ -16,14 +16,14 @@ DIRS-$(CONFIG_RTE_LIBRTE_PMD_KASUMI) += kasumi
 DIRS-$(CONFIG_RTE_LIBRTE_PMD_ZUC) += zuc
 DIRS-$(CONFIG_RTE_LIBRTE_PMD_MVSAM_CRYPTO) += mvsam
 DIRS-$(CONFIG_RTE_LIBRTE_PMD_NULL_CRYPTO) += null
-ifeq ($(CONFIG_RTE_LIBRTE_SECURITY),y)
 ifeq ($(CONFIG_RTE_EAL_VFIO)$(CONFIG_RTE_LIBRTE_FSLMC_BUS),yy)
 DIRS-$(CONFIG_RTE_LIBRTE_PMD_DPAA2_SEC) += dpaa2_sec
 endif # CONFIG_RTE_LIBRTE_FSLMC_BUS
 ifeq ($(CONFIG_RTE_LIBRTE_DPAA_BUS),y)
 DIRS-$(CONFIG_RTE_LIBRTE_PMD_DPAA_SEC) += dpaa_sec
-DIRS-$(CONFIG_RTE_LIBRTE_PMD_CAAM_JR) += caam_jr
 endif # CONFIG_RTE_LIBRTE_PMD_DPAA_SEC
+ifeq ($(CONFIG_RTE_LIBRTE_SECURITY),y)
+DIRS-$(CONFIG_RTE_LIBRTE_PMD_CAAM_JR) += caam_jr
 endif # CONFIG_RTE_LIBRTE_SECURITY
 DIRS-$(CONFIG_RTE_LIBRTE_PMD_VIRTIO_CRYPTO) += virtio
 DIRS-$(CONFIG_RTE_LIBRTE_PMD_NITROX) += nitrox
index 1fe088a..52e522e 100644 (file)
@@ -65,6 +65,7 @@ static uint8_t cryptodev_driver_id;
 
 int dpaa2_logtype_sec;
 
+#ifdef RTE_LIBRTE_SECURITY
 static inline int
 build_proto_compound_sg_fd(dpaa2_sec_session *sess,
                           struct rte_crypto_op *op,
@@ -288,6 +289,7 @@ build_proto_fd(dpaa2_sec_session *sess,
 
        return 0;
 }
+#endif
 
 static inline int
 build_authenc_gcm_sg_fd(dpaa2_sec_session *sess,
@@ -1358,9 +1360,11 @@ build_sec_fd(struct rte_crypto_op *op,
        if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION)
                sess = (dpaa2_sec_session *)get_sym_session_private_data(
                                op->sym->session, cryptodev_driver_id);
+#ifdef RTE_LIBRTE_SECURITY
        else if (op->sess_type == RTE_CRYPTO_OP_SECURITY_SESSION)
                sess = (dpaa2_sec_session *)get_sec_session_private_data(
                                op->sym->sec_session);
+#endif
        else
                return -1;
 
@@ -1381,10 +1385,12 @@ build_sec_fd(struct rte_crypto_op *op,
                case DPAA2_SEC_CIPHER_HASH:
                        ret = build_authenc_sg_fd(sess, op, fd, bpid);
                        break;
+#ifdef RTE_LIBRTE_SECURITY
                case DPAA2_SEC_IPSEC:
                case DPAA2_SEC_PDCP:
                        ret = build_proto_compound_sg_fd(sess, op, fd, bpid);
                        break;
+#endif
                case DPAA2_SEC_HASH_CIPHER:
                default:
                        DPAA2_SEC_ERR("error: Unsupported session");
@@ -1403,12 +1409,14 @@ build_sec_fd(struct rte_crypto_op *op,
                case DPAA2_SEC_CIPHER_HASH:
                        ret = build_authenc_fd(sess, op, fd, bpid);
                        break;
+#ifdef RTE_LIBRTE_SECURITY
                case DPAA2_SEC_IPSEC:
                        ret = build_proto_fd(sess, op, fd, bpid);
                        break;
                case DPAA2_SEC_PDCP:
                        ret = build_proto_compound_fd(sess, op, fd, bpid);
                        break;
+#endif
                case DPAA2_SEC_HASH_CIPHER:
                default:
                        DPAA2_SEC_ERR("error: Unsupported session");
@@ -1500,13 +1508,14 @@ skip_tx:
        return num_tx;
 }
 
+#ifdef RTE_LIBRTE_SECURITY
 static inline struct rte_crypto_op *
 sec_simple_fd_to_mbuf(const struct qbman_fd *fd)
 {
        struct rte_crypto_op *op;
        uint16_t len = DPAA2_GET_FD_LEN(fd);
        uint16_t diff = 0;
-       dpaa2_sec_session *sess_priv;
+       dpaa2_sec_session *sess_priv __rte_unused;
 
        struct rte_mbuf *mbuf = DPAA2_INLINE_MBUF_FROM_BUF(
                DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd)),
@@ -1528,6 +1537,7 @@ sec_simple_fd_to_mbuf(const struct qbman_fd *fd)
 
        return op;
 }
+#endif
 
 static inline struct rte_crypto_op *
 sec_fd_to_mbuf(const struct qbman_fd *fd)
@@ -1537,9 +1547,10 @@ sec_fd_to_mbuf(const struct qbman_fd *fd)
        struct ctxt_priv *priv;
        struct rte_mbuf *dst, *src;
 
+#ifdef RTE_LIBRTE_SECURITY
        if (DPAA2_FD_GET_FORMAT(fd) == qbman_fd_single)
                return sec_simple_fd_to_mbuf(fd);
-
+#endif
        fle = (struct qbman_fle *)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
 
        DPAA2_SEC_DP_DEBUG("FLE addr = %x - %x, offset = %x\n",
@@ -1569,6 +1580,7 @@ sec_fd_to_mbuf(const struct qbman_fd *fd)
        } else
                dst = src;
 
+#ifdef RTE_LIBRTE_SECURITY
        if (op->sess_type == RTE_CRYPTO_OP_SECURITY_SESSION) {
                dpaa2_sec_session *sess = (dpaa2_sec_session *)
                        get_sec_session_private_data(op->sym->sec_session);
@@ -1583,7 +1595,7 @@ sec_fd_to_mbuf(const struct qbman_fd *fd)
                        dst->data_len = len;
                }
        }
-
+#endif
        DPAA2_SEC_DP_DEBUG("mbuf %p BMAN buf addr %p,"
                " fdaddr =%" PRIx64 " bpid =%d meta =%d off =%d, len =%d\n",
                (void *)dst,
@@ -2500,6 +2512,7 @@ dpaa2_sec_set_session_parameters(struct rte_cryptodev *dev,
        return ret;
 }
 
+#ifdef RTE_LIBRTE_SECURITY
 static int
 dpaa2_sec_ipsec_aead_init(struct rte_crypto_aead_xform *aead_xform,
                        dpaa2_sec_session *session,
@@ -3172,7 +3185,7 @@ dpaa2_sec_security_session_destroy(void *dev __rte_unused,
        }
        return 0;
 }
-
+#endif
 static int
 dpaa2_sec_sym_session_configure(struct rte_cryptodev *dev,
                struct rte_crypto_sym_xform *xform,
@@ -3565,6 +3578,7 @@ static struct rte_cryptodev_ops crypto_ops = {
        .sym_session_clear        = dpaa2_sec_sym_session_clear,
 };
 
+#ifdef RTE_LIBRTE_SECURITY
 static const struct rte_security_capability *
 dpaa2_sec_capabilities_get(void *device __rte_unused)
 {
@@ -3579,6 +3593,7 @@ static const struct rte_security_ops dpaa2_sec_security_ops = {
        .set_pkt_metadata = NULL,
        .capabilities_get = dpaa2_sec_capabilities_get
 };
+#endif
 
 static int
 dpaa2_sec_uninit(const struct rte_cryptodev *dev)
@@ -3601,7 +3616,9 @@ dpaa2_sec_dev_init(struct rte_cryptodev *cryptodev)
        struct dpaa2_sec_dev_private *internals;
        struct rte_device *dev = cryptodev->device;
        struct rte_dpaa2_device *dpaa2_dev;
+#ifdef RTE_LIBRTE_SECURITY
        struct rte_security_ctx *security_instance;
+#endif
        struct fsl_mc_io *dpseci;
        uint16_t token;
        struct dpseci_attr attr;
@@ -3642,7 +3659,7 @@ dpaa2_sec_dev_init(struct rte_cryptodev *cryptodev)
                DPAA2_SEC_DEBUG("Device already init by primary process");
                return 0;
        }
-
+#ifdef RTE_LIBRTE_SECURITY
        /* Initialize security_ctx only for primary process*/
        security_instance = rte_malloc("rte_security_instances_ops",
                                sizeof(struct rte_security_ctx), 0);
@@ -3652,7 +3669,7 @@ dpaa2_sec_dev_init(struct rte_cryptodev *cryptodev)
        security_instance->ops = &dpaa2_sec_security_ops;
        security_instance->sess_cnt = 0;
        cryptodev->security_ctx = security_instance;
-
+#endif
        /*Open the rte device via MC and save the handle for further use*/
        dpseci = (struct fsl_mc_io *)rte_calloc(NULL, 1,
                                sizeof(struct fsl_mc_io), 0);
index ca4fcfe..648bf80 100644 (file)
@@ -8,7 +8,9 @@
 #ifndef _RTE_DPAA2_SEC_PMD_PRIVATE_H_
 #define _RTE_DPAA2_SEC_PMD_PRIVATE_H_
 
+#ifdef RTE_LIBRTE_SECURITY
 #include <rte_security_driver.h>
+#endif
 
 #define CRYPTODEV_NAME_DPAA2_SEC_PMD   crypto_dpaa2_sec
 /**< NXP DPAA2 - SEC PMD device name */
@@ -139,6 +141,7 @@ struct dpaa2_sec_aead_ctxt {
        uint8_t auth_cipher_text;       /**< Authenticate/cipher ordering */
 };
 
+#ifdef RTE_LIBRTE_SECURITY
 /*
  * The structure is to be filled by user for PDCP Protocol
  */
@@ -154,7 +157,7 @@ struct dpaa2_pdcp_ctxt {
        uint32_t hfn;   /*!< Hyper Frame Number */
        uint32_t hfn_threshold; /*!< HFN Threashold for key renegotiation */
 };
-
+#endif
 typedef struct dpaa2_sec_session_entry {
        void *ctxt;
        uint8_t ctxt_type;
@@ -190,7 +193,9 @@ typedef struct dpaa2_sec_session_entry {
                                struct dpaa2_sec_aead_ctxt aead_ctxt;
                        } ext_params;
                };
+#ifdef RTE_LIBRTE_SECURITY
                struct dpaa2_pdcp_ctxt pdcp;
+#endif
        };
 } dpaa2_sec_session;
 
@@ -504,6 +509,8 @@ static const struct rte_cryptodev_capabilities dpaa2_sec_capabilities[] = {
        RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
 };
 
+#ifdef RTE_LIBRTE_SECURITY
+
 static const struct rte_cryptodev_capabilities dpaa2_pdcp_capabilities[] = {
        {       /* SNOW 3G (UIA2) */
                .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
@@ -705,7 +712,7 @@ static const struct rte_security_capability dpaa2_sec_security_cap[] = {
                .action = RTE_SECURITY_ACTION_TYPE_NONE
        }
 };
-
+#endif
 /**
  * Checksum
  *
index 7c37136..632ce9f 100644 (file)
@@ -15,7 +15,9 @@
 #include <rte_cryptodev_pmd.h>
 #include <rte_crypto.h>
 #include <rte_cryptodev.h>
+#ifdef RTE_LIBRTE_SECURITY
 #include <rte_security_driver.h>
+#endif
 #include <rte_cycles.h>
 #include <rte_dev.h>
 #include <rte_kvargs.h>
@@ -252,6 +254,7 @@ static inline int is_decode(dpaa_sec_session *ses)
        return ses->dir == DIR_DEC;
 }
 
+#ifdef RTE_LIBRTE_SECURITY
 static int
 dpaa_sec_prep_pdcp_cdb(dpaa_sec_session *ses)
 {
@@ -355,7 +358,6 @@ dpaa_sec_prep_pdcp_cdb(dpaa_sec_session *ses)
                                        ses->pdcp.hfn_threshold,
                                        &cipherdata, p_authdata, 0);
        }
-
        return shared_desc_len;
 }
 
@@ -432,7 +434,7 @@ dpaa_sec_prep_ipsec_cdb(dpaa_sec_session *ses)
        }
        return shared_desc_len;
 }
-
+#endif
 /* prepare command block of the session */
 static int
 dpaa_sec_prep_cdb(dpaa_sec_session *ses)
@@ -450,12 +452,14 @@ dpaa_sec_prep_cdb(dpaa_sec_session *ses)
        memset(cdb, 0, sizeof(struct sec_cdb));
 
        switch (ses->ctxt) {
+#ifdef RTE_LIBRTE_SECURITY
        case DPAA_SEC_IPSEC:
                shared_desc_len = dpaa_sec_prep_ipsec_cdb(ses);
                break;
        case DPAA_SEC_PDCP:
                shared_desc_len = dpaa_sec_prep_pdcp_cdb(ses);
                break;
+#endif
        case DPAA_SEC_CIPHER:
                alginfo_c.key = (size_t)ses->cipher_key.data;
                alginfo_c.keylen = ses->cipher_key.length;
@@ -1580,6 +1584,7 @@ build_cipher_auth(struct rte_crypto_op *op, dpaa_sec_session *ses)
        return cf;
 }
 
+#ifdef RTE_LIBRTE_SECURITY
 static inline struct dpaa_sec_job *
 build_proto(struct rte_crypto_op *op, dpaa_sec_session *ses)
 {
@@ -1711,6 +1716,7 @@ build_proto_sg(struct rte_crypto_op *op, dpaa_sec_session *ses)
 
        return cf;
 }
+#endif
 
 static uint16_t
 dpaa_sec_enqueue_burst(void *qp, struct rte_crypto_op **ops,
@@ -1753,11 +1759,13 @@ dpaa_sec_enqueue_burst(void *qp, struct rte_crypto_op **ops,
                                                        op->sym->session,
                                                        cryptodev_driver_id);
                                break;
+#ifdef RTE_LIBRTE_SECURITY
                        case RTE_CRYPTO_OP_SECURITY_SESSION:
                                ses = (dpaa_sec_session *)
                                        get_sec_session_private_data(
                                                        op->sym->sec_session);
                                break;
+#endif
                        default:
                                DPAA_SEC_DP_ERR(
                                        "sessionless crypto op not supported");
@@ -1790,10 +1798,12 @@ dpaa_sec_enqueue_burst(void *qp, struct rte_crypto_op **ops,
                                  ((op->sym->m_dst == NULL) ||
                                   rte_pktmbuf_is_contiguous(op->sym->m_dst))) {
                                switch (ses->ctxt) {
+#ifdef RTE_LIBRTE_SECURITY
                                case DPAA_SEC_PDCP:
                                case DPAA_SEC_IPSEC:
                                        cf = build_proto(op, ses);
                                        break;
+#endif
                                case DPAA_SEC_AUTH:
                                        cf = build_auth_only(op, ses);
                                        break;
@@ -1822,10 +1832,12 @@ dpaa_sec_enqueue_burst(void *qp, struct rte_crypto_op **ops,
                                }
                        } else {
                                switch (ses->ctxt) {
+#ifdef RTE_LIBRTE_SECURITY
                                case DPAA_SEC_PDCP:
                                case DPAA_SEC_IPSEC:
                                        cf = build_proto_sg(op, ses);
                                        break;
+#endif
                                case DPAA_SEC_AUTH:
                                        cf = build_auth_only_sg(op, ses);
                                        break;
@@ -1877,6 +1889,7 @@ dpaa_sec_enqueue_burst(void *qp, struct rte_crypto_op **ops,
                                        ((auth_tail_len << 16) | auth_hdr_len);
                        }
 
+#ifdef RTE_LIBRTE_SECURITY
                        /* In case of PDCP, per packet HFN is stored in
                         * mbuf priv after sym_op.
                         */
@@ -1889,7 +1902,7 @@ dpaa_sec_enqueue_burst(void *qp, struct rte_crypto_op **ops,
                                        ses->pdcp.hfn_ovd_offset)),
                                        ses->pdcp.hfn_ovd);
                        }
-
+#endif
                }
 send_pkts:
                loop = 0;
@@ -2483,6 +2496,7 @@ dpaa_sec_sym_session_clear(struct rte_cryptodev *dev,
        }
 }
 
+#ifdef RTE_LIBRTE_SECURITY
 static int
 dpaa_sec_set_ipsec_session(__rte_unused struct rte_cryptodev *dev,
                           struct rte_security_session_conf *conf,
@@ -2906,7 +2920,7 @@ dpaa_sec_security_session_destroy(void *dev __rte_unused,
        }
        return 0;
 }
-
+#endif
 static int
 dpaa_sec_dev_configure(struct rte_cryptodev *dev __rte_unused,
                       struct rte_cryptodev_config *config __rte_unused)
@@ -3152,6 +3166,7 @@ static struct rte_cryptodev_ops crypto_ops = {
        .sym_session_clear        = dpaa_sec_sym_session_clear
 };
 
+#ifdef RTE_LIBRTE_SECURITY
 static const struct rte_security_capability *
 dpaa_sec_capabilities_get(void *device __rte_unused)
 {
@@ -3166,7 +3181,7 @@ static const struct rte_security_ops dpaa_sec_security_ops = {
        .set_pkt_metadata = NULL,
        .capabilities_get = dpaa_sec_capabilities_get
 };
-
+#endif
 static int
 dpaa_sec_uninit(struct rte_cryptodev *dev)
 {
@@ -3190,7 +3205,9 @@ static int
 dpaa_sec_dev_init(struct rte_cryptodev *cryptodev)
 {
        struct dpaa_sec_dev_private *internals;
+#ifdef RTE_LIBRTE_SECURITY
        struct rte_security_ctx *security_instance;
+#endif
        struct dpaa_sec_qp *qp;
        uint32_t i, flags;
        int ret;
@@ -3225,7 +3242,7 @@ dpaa_sec_dev_init(struct rte_cryptodev *cryptodev)
                DPAA_SEC_WARN("Device already init by primary process");
                return 0;
        }
-
+#ifdef RTE_LIBRTE_SECURITY
        /* Initialize security_ctx only for primary process*/
        security_instance = rte_malloc("rte_security_instances_ops",
                                sizeof(struct rte_security_ctx), 0);
@@ -3235,7 +3252,7 @@ dpaa_sec_dev_init(struct rte_cryptodev *cryptodev)
        security_instance->ops = &dpaa_sec_security_ops;
        security_instance->sess_cnt = 0;
        cryptodev->security_ctx = security_instance;
-
+#endif
        rte_spinlock_init(&internals->lock);
        for (i = 0; i < internals->max_nb_queue_pairs; i++) {
                /* init qman fq for queue pair */
index a661d5a..c10ec10 100644 (file)
@@ -98,7 +98,7 @@ struct sec_cdb {
 
        uint32_t sh_desc[DPAA_SEC_MAX_DESC_SIZE];
 };
-
+#ifdef RTE_LIBRTE_SECURITY
 /*!
  * The structure is to be filled by user as a part of
  * dpaa_sec_proto_ctxt for PDCP Protocol
@@ -115,14 +115,16 @@ struct sec_pdcp_ctxt {
        uint32_t hfn;   /*!< Hyper Frame Number */
        uint32_t hfn_threshold; /*!< HFN Threashold for key renegotiation */
 };
-
+#endif
 typedef struct dpaa_sec_session_entry {
        uint8_t dir;         /*!< Operation Direction */
        uint8_t ctxt;   /*!< Session Context Type */
        enum rte_crypto_cipher_algorithm cipher_alg; /*!< Cipher Algorithm*/
        enum rte_crypto_auth_algorithm auth_alg; /*!< Authentication Algorithm*/
        enum rte_crypto_aead_algorithm aead_alg; /*!< AEAD Algorithm*/
+#ifdef RTE_LIBRTE_SECURITY
        enum rte_security_session_protocol proto_alg; /*!< Security Algorithm*/
+#endif
        union {
                struct {
                        uint8_t *data;  /**< pointer to key data */
@@ -163,7 +165,9 @@ typedef struct dpaa_sec_session_entry {
                        uint8_t auth_cipher_text;
                                /**< Authenticate/cipher ordering */
                };
+#ifdef RTE_LIBRTE_SECURITY
                struct sec_pdcp_ctxt pdcp;
+#endif
        };
        struct dpaa_sec_qp *qp[MAX_DPAA_CORES];
        struct qman_fq *inq[MAX_DPAA_CORES];
@@ -523,6 +527,7 @@ static const struct rte_cryptodev_capabilities dpaa_sec_capabilities[] = {
        RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
 };
 
+#ifdef RTE_LIBRTE_SECURITY
 static const struct rte_cryptodev_capabilities dpaa_pdcp_capabilities[] = {
        {       /* SNOW 3G (UIA2) */
                .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
@@ -722,6 +727,7 @@ static const struct rte_security_capability dpaa_sec_security_cap[] = {
                .action = RTE_SECURITY_ACTION_TYPE_NONE
        }
 };
+#endif
 
 /**
  * Checksum
index e79f16e..063c460 100644 (file)
@@ -275,14 +275,14 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_NITROX)      += -lrte_pmd_nitrox
 _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_CRYPTO) += -lrte_pmd_octeontx_crypto
 _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX2_CRYPTO) += -lrte_pmd_octeontx2_crypto
 _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_CRYPTO_SCHEDULER) += -lrte_pmd_crypto_scheduler
-ifeq ($(CONFIG_RTE_LIBRTE_SECURITY),y)
 ifeq ($(CONFIG_RTE_EAL_VFIO)$(CONFIG_RTE_LIBRTE_FSLMC_BUS),yy)
 _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_DPAA2_SEC)   += -lrte_pmd_dpaa2_sec
 endif # CONFIG_RTE_LIBRTE_FSLMC_BUS
 ifeq ($(CONFIG_RTE_LIBRTE_DPAA_BUS),y)
 _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_DPAA_SEC)   += -lrte_pmd_dpaa_sec
-_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_CAAM_JR)   += -lrte_pmd_caam_jr
 endif # CONFIG_RTE_LIBRTE_DPAA_BUS
+ifeq ($(CONFIG_RTE_LIBRTE_SECURITY),y)
+_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_CAAM_JR)   += -lrte_pmd_caam_jr
 endif # CONFIG_RTE_LIBRTE_SECURITY
 _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_VIRTIO_CRYPTO) += -lrte_pmd_virtio_crypto
 endif # CONFIG_RTE_LIBRTE_CRYPTODEV