@@ -10,70 +10,206 @@
/*
* Modular exponentiation functionality IDs
*/
-static const uint32_t MOD_EXP_SIZE[][2] = {
- { 512, MATHS_MODEXP_L512 },
- { 1024, MATHS_MODEXP_L1024 },
- { 1536, MATHS_MODEXP_L1536 },
- { 2048, MATHS_MODEXP_L2048 },
- { 2560, MATHS_MODEXP_L2560 },
- { 3072, MATHS_MODEXP_L3072 },
- { 3584, MATHS_MODEXP_L3584 },
- { 4096, MATHS_MODEXP_L4096 }
-};
-static const uint32_t MOD_INV_IDS_ODD[][2] = {
- { 128, MATHS_MODINV_ODD_L128 },
- { 192, MATHS_MODINV_ODD_L192 },
- { 256, MATHS_MODINV_ODD_L256 },
- { 384, MATHS_MODINV_ODD_L384 },
- { 512, MATHS_MODINV_ODD_L512 },
- { 768, MATHS_MODINV_ODD_L768 },
- { 1024, MATHS_MODINV_ODD_L1024 },
- { 1536, MATHS_MODINV_ODD_L1536 },
- { 2048, MATHS_MODINV_ODD_L2048 },
- { 3072, MATHS_MODINV_ODD_L3072 },
- { 4096, MATHS_MODINV_ODD_L4096 },
+struct qat_asym_function {
+ uint32_t func_id;
+ uint32_t bytesize;
};
-static const uint32_t MOD_INV_IDS_EVEN[][2] = {
- { 128, MATHS_MODINV_EVEN_L128 },
- { 192, MATHS_MODINV_EVEN_L192 },
- { 256, MATHS_MODINV_EVEN_L256 },
- { 384, MATHS_MODINV_EVEN_L384 },
- { 512, MATHS_MODINV_EVEN_L512 },
- { 768, MATHS_MODINV_EVEN_L768 },
- { 1024, MATHS_MODINV_EVEN_L1024 },
- { 1536, MATHS_MODINV_EVEN_L1536 },
- { 2048, MATHS_MODINV_EVEN_L2048 },
- { 3072, MATHS_MODINV_EVEN_L3072 },
- { 4096, MATHS_MODINV_EVEN_L4096 },
-};
+static struct qat_asym_function
+get_modexp_function(struct rte_crypto_asym_xform *xform)
+{
+ struct qat_asym_function qat_function = { };
-static const uint32_t RSA_ENC_IDS[][2] = {
- { 512, PKE_RSA_EP_512 },
- { 1024, PKE_RSA_EP_1024 },
- { 1536, PKE_RSA_EP_1536 },
- { 2048, PKE_RSA_EP_2048 },
- { 3072, PKE_RSA_EP_3072 },
- { 4096, PKE_RSA_EP_4096 },
-};
+ if (xform->modex.modulus.length <= 64) {
+ qat_function.func_id = MATHS_MODEXP_L512;
+ qat_function.bytesize = 64;
+ } else if (xform->modex.modulus.length <= 128) {
+ qat_function.func_id = MATHS_MODEXP_L1024;
+ qat_function.bytesize = 128;
+ } else if (xform->modex.modulus.length <= 192) {
+ qat_function.func_id = MATHS_MODEXP_L1536;
+ qat_function.bytesize = 192;
+ } else if (xform->modex.modulus.length <= 256) {
+ qat_function.func_id = MATHS_MODEXP_L2048;
+ qat_function.bytesize = 256;
+ } else if (xform->modex.modulus.length <= 320) {
+ qat_function.func_id = MATHS_MODEXP_L2560;
+ qat_function.bytesize = 320;
+ } else if (xform->modex.modulus.length <= 384) {
+ qat_function.func_id = MATHS_MODEXP_L3072;
+ qat_function.bytesize = 384;
+ } else if (xform->modex.modulus.length <= 448) {
+ qat_function.func_id = MATHS_MODEXP_L3584;
+ qat_function.bytesize = 448;
+ } else if (xform->modex.modulus.length <= 512) {
+ qat_function.func_id = MATHS_MODEXP_L4096;
+ qat_function.bytesize = 512;
+ }
+ return qat_function;
+}
-static const uint32_t RSA_DEC_IDS[][2] = {
- { 512, PKE_RSA_DP1_512 },
- { 1024, PKE_RSA_DP1_1024 },
- { 1536, PKE_RSA_DP1_1536 },
- { 2048, PKE_RSA_DP1_2048 },
- { 3072, PKE_RSA_DP1_3072 },
- { 4096, PKE_RSA_DP1_4096 },
-};
+static struct qat_asym_function
+get_modinv_function(struct rte_crypto_asym_xform *xform)
+{
+ struct qat_asym_function qat_function = { };
-static const uint32_t RSA_DEC_CRT_IDS[][2] = {
- { 512, PKE_RSA_DP2_512 },
- { 1024, PKE_RSA_DP2_1024 },
- { 1536, PKE_RSA_DP2_1536 },
- { 2048, PKE_RSA_DP2_2048 },
- { 3072, PKE_RSA_DP2_3072 },
- { 4096, PKE_RSA_DP2_4096 },
-};
+ if (xform->modinv.modulus.data[
+ xform->modinv.modulus.length - 1] & 0x01) {
+ if (xform->modex.modulus.length <= 16) {
+ qat_function.func_id = MATHS_MODINV_ODD_L128;
+ qat_function.bytesize = 16;
+ } else if (xform->modex.modulus.length <= 24) {
+ qat_function.func_id = MATHS_MODINV_ODD_L192;
+ qat_function.bytesize = 24;
+ } else if (xform->modex.modulus.length <= 32) {
+ qat_function.func_id = MATHS_MODINV_ODD_L256;
+ qat_function.bytesize = 32;
+ } else if (xform->modex.modulus.length <= 48) {
+ qat_function.func_id = MATHS_MODINV_ODD_L384;
+ qat_function.bytesize = 48;
+ } else if (xform->modex.modulus.length <= 64) {
+ qat_function.func_id = MATHS_MODINV_ODD_L512;
+ qat_function.bytesize = 64;
+ } else if (xform->modex.modulus.length <= 96) {
+ qat_function.func_id = MATHS_MODINV_ODD_L768;
+ qat_function.bytesize = 96;
+ } else if (xform->modex.modulus.length <= 128) {
+ qat_function.func_id = MATHS_MODINV_ODD_L1024;
+ qat_function.bytesize = 128;
+ } else if (xform->modex.modulus.length <= 192) {
+ qat_function.func_id = MATHS_MODINV_ODD_L1536;
+ qat_function.bytesize = 192;
+ } else if (xform->modex.modulus.length <= 256) {
+ qat_function.func_id = MATHS_MODINV_ODD_L2048;
+ qat_function.bytesize = 256;
+ } else if (xform->modex.modulus.length <= 384) {
+ qat_function.func_id = MATHS_MODINV_ODD_L3072;
+ qat_function.bytesize = 384;
+ } else if (xform->modex.modulus.length <= 512) {
+ qat_function.func_id = MATHS_MODINV_ODD_L4096;
+ qat_function.bytesize = 512;
+ }
+ } else {
+ if (xform->modex.modulus.length <= 16) {
+ qat_function.func_id = MATHS_MODINV_EVEN_L128;
+ qat_function.bytesize = 16;
+ } else if (xform->modex.modulus.length <= 24) {
+ qat_function.func_id = MATHS_MODINV_EVEN_L192;
+ qat_function.bytesize = 24;
+ } else if (xform->modex.modulus.length <= 32) {
+ qat_function.func_id = MATHS_MODINV_EVEN_L256;
+ qat_function.bytesize = 32;
+ } else if (xform->modex.modulus.length <= 48) {
+ qat_function.func_id = MATHS_MODINV_EVEN_L384;
+ qat_function.bytesize = 48;
+ } else if (xform->modex.modulus.length <= 64) {
+ qat_function.func_id = MATHS_MODINV_EVEN_L512;
+ qat_function.bytesize = 64;
+ } else if (xform->modex.modulus.length <= 96) {
+ qat_function.func_id = MATHS_MODINV_EVEN_L768;
+ qat_function.bytesize = 96;
+ } else if (xform->modex.modulus.length <= 128) {
+ qat_function.func_id = MATHS_MODINV_EVEN_L1024;
+ qat_function.bytesize = 128;
+ } else if (xform->modex.modulus.length <= 192) {
+ qat_function.func_id = MATHS_MODINV_EVEN_L1536;
+ qat_function.bytesize = 192;
+ } else if (xform->modex.modulus.length <= 256) {
+ qat_function.func_id = MATHS_MODINV_EVEN_L2048;
+ qat_function.bytesize = 256;
+ } else if (xform->modex.modulus.length <= 384) {
+ qat_function.func_id = MATHS_MODINV_EVEN_L3072;
+ qat_function.bytesize = 384;
+ } else if (xform->modex.modulus.length <= 512) {
+ qat_function.func_id = MATHS_MODINV_EVEN_L4096;
+ qat_function.bytesize = 512;
+ }
+ }
+
+ return qat_function;
+}
+
+static struct qat_asym_function
+get_rsa_enc_function(struct rte_crypto_asym_xform *xform)
+{
+ struct qat_asym_function qat_function = { };
+
+ if (xform->rsa.n.length <= 64) {
+ qat_function.func_id = PKE_RSA_EP_512;
+ qat_function.bytesize = 64;
+ } else if (xform->rsa.n.length <= 128) {
+ qat_function.func_id = PKE_RSA_EP_1024;
+ qat_function.bytesize = 128;
+ } else if (xform->rsa.n.length <= 192) {
+ qat_function.func_id = PKE_RSA_EP_1536;
+ qat_function.bytesize = 192;
+ } else if (xform->rsa.n.length <= 256) {
+ qat_function.func_id = PKE_RSA_EP_2048;
+ qat_function.bytesize = 256;
+ } else if (xform->rsa.n.length <= 384) {
+ qat_function.func_id = PKE_RSA_EP_3072;
+ qat_function.bytesize = 384;
+ } else if (xform->rsa.n.length <= 512) {
+ qat_function.func_id = PKE_RSA_EP_4096;
+ qat_function.bytesize = 512;
+ }
+ return qat_function;
+}
+
+static struct qat_asym_function
+get_rsa_dec_function(struct rte_crypto_asym_xform *xform)
+{
+ struct qat_asym_function qat_function = { };
+
+ if (xform->rsa.n.length <= 64) {
+ qat_function.func_id = PKE_RSA_DP1_512;
+ qat_function.bytesize = 64;
+ } else if (xform->rsa.n.length <= 128) {
+ qat_function.func_id = PKE_RSA_DP1_1024;
+ qat_function.bytesize = 128;
+ } else if (xform->rsa.n.length <= 192) {
+ qat_function.func_id = PKE_RSA_DP1_1536;
+ qat_function.bytesize = 192;
+ } else if (xform->rsa.n.length <= 256) {
+ qat_function.func_id = PKE_RSA_DP1_2048;
+ qat_function.bytesize = 256;
+ } else if (xform->rsa.n.length <= 384) {
+ qat_function.func_id = PKE_RSA_DP1_3072;
+ qat_function.bytesize = 384;
+ } else if (xform->rsa.n.length <= 512) {
+ qat_function.func_id = PKE_RSA_DP1_4096;
+ qat_function.bytesize = 512;
+ }
+ return qat_function;
+}
+
+static struct qat_asym_function
+get_rsa_crt_function(struct rte_crypto_asym_xform *xform)
+{
+ struct qat_asym_function qat_function = { };
+ int nlen = xform->rsa.qt.p.length * 2;
+
+ if (nlen <= 64) {
+ qat_function.func_id = PKE_RSA_DP2_512;
+ qat_function.bytesize = 64;
+ } else if (nlen <= 128) {
+ qat_function.func_id = PKE_RSA_DP2_1024;
+ qat_function.bytesize = 128;
+ } else if (nlen <= 192) {
+ qat_function.func_id = PKE_RSA_DP2_1536;
+ qat_function.bytesize = 192;
+ } else if (nlen <= 256) {
+ qat_function.func_id = PKE_RSA_DP2_2048;
+ qat_function.bytesize = 256;
+ } else if (nlen <= 384) {
+ qat_function.func_id = PKE_RSA_DP2_3072;
+ qat_function.bytesize = 384;
+ } else if (nlen <= 512) {
+ qat_function.func_id = PKE_RSA_DP2_4096;
+ qat_function.bytesize = 512;
+ }
+ return qat_function;
+}
#endif
@@ -7,7 +7,6 @@
#include "qat_asym.h"
#include "qat_crypto.h"
#include "qat_crypto_pmd_gens.h"
-#include "qat_pke_functionality_arrays.h"
struct rte_cryptodev_ops qat_asym_crypto_ops_gen1 = {
/* Device related operations */
@@ -9,62 +9,52 @@
#include "icp_qat_fw.h"
#include "qat_pke_functionality_arrays.h"
-#define qat_asym_sz_2param(arg) (arg, sizeof(arg)/sizeof(*arg))
-
-static int qat_asym_get_sz_and_func_id(const uint32_t arr[][2],
- size_t arr_sz, size_t *size, uint32_t *func_id)
-{
- size_t i;
-
- for (i = 0; i < arr_sz; i++) {
- if (*size <= arr[i][0]) {
- *size = arr[i][0];
- *func_id = arr[i][1];
- return 0;
- }
- }
- return -1;
-}
+#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
+#define HEXDUMP(name, where, size) QAT_DP_HEXDUMP_LOG(DEBUG, name, \
+ where, size)
+#define HEXDUMP_OFF(name, where, size, idx) QAT_DP_HEXDUMP_LOG(DEBUG, name, \
+ &where[idx * size], size)
+#else
+#define HEXDUMP(name, where, size)
+#define HEXDUMP_OFF(name, where, size, idx)
+#endif
-static inline void qat_fill_req_tmpl(struct icp_qat_fw_pke_request *qat_req)
+#define CHECK_IF_NOT_EMPTY(param, name, pname, status) \
+ do { \
+ if (param.length == 0) { \
+ QAT_LOG(ERR, \
+ "Invalid " name \
+ " input parameter, zero length " pname \
+ ); \
+ status = -EINVAL; \
+ } else if (check_zero(param)) { \
+ QAT_LOG(ERR, \
+ "Invalid " name " input parameter, empty " \
+ pname ", length = %d", \
+ (int)param.length \
+ ); \
+ status = -EINVAL; \
+ } \
+ } while (0)
+
+#define SET_PKE_LN(where, what, how, idx) \
+ rte_memcpy(where[idx] + how - \
+ what.length, \
+ what.data, \
+ what.length)
+
+static void
+request_init(struct icp_qat_fw_pke_request *qat_req)
{
memset(qat_req, 0, sizeof(*qat_req));
qat_req->pke_hdr.service_type = ICP_QAT_FW_COMN_REQ_CPM_FW_PKE;
-
qat_req->pke_hdr.hdr_flags =
ICP_QAT_FW_COMN_HDR_FLAGS_BUILD
(ICP_QAT_FW_COMN_REQ_FLAG_SET);
}
-static inline void qat_asym_build_req_tmpl(void *sess_private_data)
-{
- struct icp_qat_fw_pke_request *qat_req;
- struct qat_asym_session *session = sess_private_data;
-
- qat_req = &session->req_tmpl;
- qat_fill_req_tmpl(qat_req);
-}
-
-static size_t max_of(int n, ...)
-{
- va_list args;
- size_t len = 0, num;
- int i;
-
- va_start(args, n);
- len = va_arg(args, size_t);
-
- for (i = 0; i < n - 1; i++) {
- num = va_arg(args, size_t);
- if (num > len)
- len = num;
- }
- va_end(args);
-
- return len;
-}
-
-static void qat_clear_arrays(struct qat_asym_op_cookie *cookie,
+static void
+cleanup_arrays(struct qat_asym_op_cookie *cookie,
int in_count, int out_count, int alg_size)
{
int i;
@@ -75,7 +65,8 @@ static void qat_clear_arrays(struct qat_asym_op_cookie *cookie,
memset(cookie->output_array[i], 0x0, alg_size);
}
-static void qat_clear_arrays_crt(struct qat_asym_op_cookie *cookie,
+static void
+cleanup_crt(struct qat_asym_op_cookie *cookie,
int alg_size)
{
int i;
@@ -87,432 +78,503 @@ static void qat_clear_arrays_crt(struct qat_asym_op_cookie *cookie,
memset(cookie->output_array[i], 0x0, alg_size);
}
-static void qat_clear_arrays_by_alg(struct qat_asym_op_cookie *cookie,
+static void
+cleanup(struct qat_asym_op_cookie *cookie,
struct rte_crypto_asym_xform *xform, int alg_size)
{
if (xform->xform_type == RTE_CRYPTO_ASYM_XFORM_MODEX)
- qat_clear_arrays(cookie, QAT_ASYM_MODEXP_NUM_IN_PARAMS,
+ cleanup_arrays(cookie, QAT_ASYM_MODEXP_NUM_IN_PARAMS,
QAT_ASYM_MODEXP_NUM_OUT_PARAMS, alg_size);
else if (xform->xform_type == RTE_CRYPTO_ASYM_XFORM_MODINV)
- qat_clear_arrays(cookie, QAT_ASYM_MODINV_NUM_IN_PARAMS,
+ cleanup_arrays(cookie, QAT_ASYM_MODINV_NUM_IN_PARAMS,
QAT_ASYM_MODINV_NUM_OUT_PARAMS, alg_size);
else if (xform->xform_type == RTE_CRYPTO_ASYM_XFORM_RSA) {
if (xform->rsa.key_type == RTE_RSA_KET_TYPE_QT)
- qat_clear_arrays_crt(cookie, alg_size);
+ cleanup_crt(cookie, alg_size);
else {
- qat_clear_arrays(cookie, QAT_ASYM_RSA_NUM_IN_PARAMS,
+ cleanup_arrays(cookie, QAT_ASYM_RSA_NUM_IN_PARAMS,
QAT_ASYM_RSA_NUM_OUT_PARAMS, alg_size);
}
}
}
-static int qat_asym_check_nonzero(rte_crypto_param n)
+static inline void qat_asym_build_req_tmpl(void *sess_private_data)
+{
+ struct icp_qat_fw_pke_request *qat_req;
+ struct qat_asym_session *session = sess_private_data;
+
+ qat_req = &session->req_tmpl;
+ request_init(qat_req);
+}
+
+static int
+check_zero(rte_crypto_param n)
{
+ int i;
+ int len = n.length;
+
if (n.length < 8) {
- /* Not a case for any cryptograpic function except for DH
- * generator which very often can be of one byte length
- */
- size_t i;
-
- if (n.data[n.length - 1] == 0x0) {
- for (i = 0; i < n.length - 1; i++)
- if (n.data[i] != 0x0)
- break;
- if (i == n.length - 1)
- return -(EINVAL);
+ for (i = len - 1; i >= 0; i--) {
+ if (n.data[i] != 0x0)
+ return 0;
}
- } else if (*(uint64_t *)&n.data[
- n.length - 8] == 0) {
- /* Very likely it is zeroed modulus */
- size_t i;
-
- for (i = 0; i < n.length - 8; i++)
+ } else if (len == 8 && *(uint64_t *)&n.data[n.length - 8] == 0) {
+ return 1;
+ } else if (*(uint64_t *)&n.data[n.length - 8] == 0) {
+ for (i = len - 9; i >= 0; i--) {
if (n.data[i] != 0x0)
- break;
- if (i == n.length - 8)
- return -(EINVAL);
+ return 0;
+ }
+ } else
+ return 0;
+
+ return 1;
+}
+
+static struct qat_asym_function
+get_asym_function(struct rte_crypto_asym_xform *xform)
+{
+ struct qat_asym_function qat_function;
+
+ switch (xform->xform_type) {
+ case RTE_CRYPTO_ASYM_XFORM_MODEX:
+ qat_function = get_modexp_function(xform);
+ break;
+ case RTE_CRYPTO_ASYM_XFORM_MODINV:
+ qat_function = get_modinv_function(xform);
+ break;
+ default:
+ qat_function.func_id = 0;
+ break;
}
- return 0;
+ return qat_function;
}
static int
-qat_asym_fill_arrays(struct rte_crypto_asym_op *asym_op,
+modexp_set_input(struct rte_crypto_asym_op *asym_op,
struct icp_qat_fw_pke_request *qat_req,
struct qat_asym_op_cookie *cookie,
struct rte_crypto_asym_xform *xform)
{
- int err = 0;
- size_t alg_size;
- size_t alg_size_in_bytes;
- uint32_t func_id = 0;
+ int status = 0;
+ uint32_t alg_bytesize;
+ uint32_t func_id;
+ struct qat_asym_function qat_function;
+
+ CHECK_IF_NOT_EMPTY(xform->modex.modulus, "mod exp",
+ "modulus", status);
+ CHECK_IF_NOT_EMPTY(xform->modex.exponent, "mod exp",
+ "exponent", status);
+ if (status)
+ return status;
+
+ qat_function = get_asym_function(xform);
+ func_id = qat_function.func_id;
+ if (qat_function.func_id == 0) {
+ QAT_LOG(ERR, "Cannot obtain functionality id");
+ return -EINVAL;
+ }
+ alg_bytesize = qat_function.bytesize;
- if (xform->xform_type == RTE_CRYPTO_ASYM_XFORM_MODEX) {
- err = qat_asym_check_nonzero(xform->modex.modulus);
- if (err) {
- QAT_LOG(ERR, "Empty modulus in modular exponentiation,"
- " aborting this operation");
- return err;
- }
+ SET_PKE_LN(cookie->input_array, asym_op->modex.base,
+ alg_bytesize, 0);
+ SET_PKE_LN(cookie->input_array, xform->modex.exponent,
+ alg_bytesize, 1);
+ SET_PKE_LN(cookie->input_array, xform->modex.modulus,
+ alg_bytesize, 2);
- alg_size_in_bytes = max_of(3, asym_op->modex.base.length,
- xform->modex.exponent.length,
- xform->modex.modulus.length);
- alg_size = alg_size_in_bytes << 3;
+ cookie->alg_bytesize = alg_bytesize;
+ qat_req->pke_hdr.cd_pars.func_id = func_id;
+ qat_req->input_param_count = QAT_ASYM_MODEXP_NUM_IN_PARAMS;
+ qat_req->output_param_count = QAT_ASYM_MODEXP_NUM_OUT_PARAMS;
- if (qat_asym_get_sz_and_func_id(MOD_EXP_SIZE,
- sizeof(MOD_EXP_SIZE)/sizeof(*MOD_EXP_SIZE),
- &alg_size, &func_id)) {
- return -(EINVAL);
+ HEXDUMP("ModExp base", cookie->input_array[0], alg_bytesize);
+ HEXDUMP("ModExp exponent", cookie->input_array[1], alg_bytesize);
+ HEXDUMP("ModExp modulus", cookie->input_array[2], alg_bytesize);
+
+ return status;
+}
+
+static uint8_t
+modexp_collect(struct rte_crypto_asym_op *asym_op,
+ struct qat_asym_op_cookie *cookie,
+ struct rte_crypto_asym_xform *xform)
+{
+ rte_crypto_param n = xform->modex.modulus;
+ uint32_t alg_bytesize = cookie->alg_bytesize;
+ uint8_t *modexp_result = asym_op->modex.result.data;
+
+ rte_memcpy(modexp_result,
+ cookie->output_array[0] + alg_bytesize
+ - n.length, n.length);
+ HEXDUMP("ModExp result", cookie->output_array[0],
+ alg_bytesize);
+ return RTE_CRYPTO_OP_STATUS_SUCCESS;
+}
+
+static int
+modinv_set_input(struct rte_crypto_asym_op *asym_op,
+ struct icp_qat_fw_pke_request *qat_req,
+ struct qat_asym_op_cookie *cookie,
+ struct rte_crypto_asym_xform *xform)
+{
+ int status = 0;
+ uint32_t alg_bytesize;
+ uint32_t func_id;
+ struct qat_asym_function qat_function;
+
+ CHECK_IF_NOT_EMPTY(xform->modex.modulus, "mod inv",
+ "modulus", status);
+ if (status)
+ return status;
+
+ qat_function = get_asym_function(xform);
+ func_id = qat_function.func_id;
+ if (func_id == 0) {
+ QAT_LOG(ERR, "Cannot obtain functionality id");
+ return -EINVAL;
+ }
+ alg_bytesize = qat_function.bytesize;
+
+ SET_PKE_LN(cookie->input_array, asym_op->modinv.base,
+ alg_bytesize, 0);
+ SET_PKE_LN(cookie->input_array, xform->modinv.modulus,
+ alg_bytesize, 1);
+
+ cookie->alg_bytesize = alg_bytesize;
+ qat_req->pke_hdr.cd_pars.func_id = func_id;
+ qat_req->input_param_count =
+ QAT_ASYM_MODINV_NUM_IN_PARAMS;
+ qat_req->output_param_count =
+ QAT_ASYM_MODINV_NUM_OUT_PARAMS;
+
+ HEXDUMP("ModInv base", cookie->input_array[0], alg_bytesize);
+ HEXDUMP("ModInv modulus", cookie->input_array[1], alg_bytesize);
+
+ return 0;
+}
+
+static uint8_t
+modinv_collect(struct rte_crypto_asym_op *asym_op,
+ struct qat_asym_op_cookie *cookie,
+ struct rte_crypto_asym_xform *xform)
+{
+ rte_crypto_param n = xform->modinv.modulus;
+ uint32_t alg_bytesize = cookie->alg_bytesize;
+ uint8_t *modinv_result = asym_op->modinv.result.data;
+
+ rte_memcpy(modinv_result + (asym_op->modinv.result.length
+ - n.length),
+ cookie->output_array[0] + alg_bytesize
+ - n.length, n.length);
+ HEXDUMP("ModInv result", cookie->output_array[0],
+ alg_bytesize);
+ return RTE_CRYPTO_OP_STATUS_SUCCESS;
+}
+
+static int
+rsa_set_pub_input(struct rte_crypto_asym_op *asym_op,
+ struct icp_qat_fw_pke_request *qat_req,
+ struct qat_asym_op_cookie *cookie,
+ struct rte_crypto_asym_xform *xform)
+{
+ int status = 0;
+ uint32_t alg_bytesize;
+ uint32_t func_id;
+ struct qat_asym_function qat_function;
+
+ qat_function = get_rsa_enc_function(xform);
+ func_id = qat_function.func_id;
+ if (func_id == 0) {
+ QAT_LOG(ERR, "Cannot obtain functionality id");
+ return -EINVAL;
+ }
+ alg_bytesize = qat_function.bytesize;
+
+ if (asym_op->rsa.op_type == RTE_CRYPTO_ASYM_OP_ENCRYPT) {
+ switch (asym_op->rsa.pad) {
+ case RTE_CRYPTO_RSA_PADDING_NONE:
+ SET_PKE_LN(cookie->input_array, asym_op->rsa.message,
+ alg_bytesize, 0);
+ break;
+ default:
+ QAT_LOG(ERR,
+ "Invalid RSA padding (Encryption)"
+ );
+ return -EINVAL;
+ }
+ HEXDUMP("RSA Message", cookie->input_array[0], alg_bytesize);
+ } else {
+ switch (asym_op->rsa.pad) {
+ case RTE_CRYPTO_RSA_PADDING_NONE:
+ SET_PKE_LN(cookie->input_array, asym_op->rsa.sign,
+ alg_bytesize, 0);
+ break;
+ default:
+ QAT_LOG(ERR,
+ "Invalid RSA padding (Verify)");
+ return -EINVAL;
}
+ HEXDUMP("RSA Signature", cookie->input_array[0],
+ alg_bytesize);
+ }
- alg_size_in_bytes = alg_size >> 3;
- rte_memcpy(cookie->input_array[0] + alg_size_in_bytes -
- asym_op->modex.base.length
- , asym_op->modex.base.data,
- asym_op->modex.base.length);
- rte_memcpy(cookie->input_array[1] + alg_size_in_bytes -
- xform->modex.exponent.length
- , xform->modex.exponent.data,
- xform->modex.exponent.length);
- rte_memcpy(cookie->input_array[2] + alg_size_in_bytes -
- xform->modex.modulus.length,
- xform->modex.modulus.data,
- xform->modex.modulus.length);
- cookie->alg_size = alg_size;
- qat_req->pke_hdr.cd_pars.func_id = func_id;
- qat_req->input_param_count = QAT_ASYM_MODEXP_NUM_IN_PARAMS;
- qat_req->output_param_count = QAT_ASYM_MODEXP_NUM_OUT_PARAMS;
-#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
- QAT_DP_HEXDUMP_LOG(DEBUG, "ModExp base",
- cookie->input_array[0],
- alg_size_in_bytes);
- QAT_DP_HEXDUMP_LOG(DEBUG, "ModExp exponent",
- cookie->input_array[1],
- alg_size_in_bytes);
- QAT_DP_HEXDUMP_LOG(DEBUG, " ModExpmodulus",
- cookie->input_array[2],
- alg_size_in_bytes);
-#endif
- } else if (xform->xform_type == RTE_CRYPTO_ASYM_XFORM_MODINV) {
- err = qat_asym_check_nonzero(xform->modinv.modulus);
- if (err) {
- QAT_LOG(ERR, "Empty modulus in modular multiplicative"
- " inverse, aborting this operation");
- return err;
+ SET_PKE_LN(cookie->input_array, xform->rsa.e,
+ alg_bytesize, 1);
+ SET_PKE_LN(cookie->input_array, xform->rsa.n,
+ alg_bytesize, 2);
+
+ cookie->alg_bytesize = alg_bytesize;
+ qat_req->pke_hdr.cd_pars.func_id = func_id;
+
+ HEXDUMP("RSA Public Key", cookie->input_array[1], alg_bytesize);
+ HEXDUMP("RSA Modulus", cookie->input_array[2], alg_bytesize);
+
+ return status;
+}
+
+static int
+rsa_set_priv_input(struct rte_crypto_asym_op *asym_op,
+ struct icp_qat_fw_pke_request *qat_req,
+ struct qat_asym_op_cookie *cookie,
+ struct rte_crypto_asym_xform *xform)
+{
+ int status = 0;
+ uint32_t alg_bytesize;
+ uint32_t func_id;
+ struct qat_asym_function qat_function;
+
+ if (xform->rsa.key_type == RTE_RSA_KET_TYPE_QT) {
+ qat_function = get_rsa_crt_function(xform);
+ func_id = qat_function.func_id;
+ if (func_id == 0) {
+ QAT_LOG(ERR, "Cannot obtain functionality id");
+ return -EINVAL;
}
+ alg_bytesize = qat_function.bytesize;
+ qat_req->input_param_count =
+ QAT_ASYM_RSA_QT_NUM_IN_PARAMS;
+
+ SET_PKE_LN(cookie->input_array, xform->rsa.qt.p,
+ (alg_bytesize >> 1), 1);
+ SET_PKE_LN(cookie->input_array, xform->rsa.qt.q,
+ (alg_bytesize >> 1), 2);
+ SET_PKE_LN(cookie->input_array, xform->rsa.qt.dP,
+ (alg_bytesize >> 1), 3);
+ SET_PKE_LN(cookie->input_array, xform->rsa.qt.dQ,
+ (alg_bytesize >> 1), 4);
+ SET_PKE_LN(cookie->input_array, xform->rsa.qt.qInv,
+ (alg_bytesize >> 1), 5);
+
+ HEXDUMP("RSA p", cookie->input_array[1],
+ alg_bytesize);
+ HEXDUMP("RSA q", cookie->input_array[2],
+ alg_bytesize);
+ HEXDUMP("RSA dP", cookie->input_array[3],
+ alg_bytesize);
+ HEXDUMP("RSA dQ", cookie->input_array[4],
+ alg_bytesize);
+ HEXDUMP("RSA qInv", cookie->input_array[5],
+ alg_bytesize);
+ } else if (xform->rsa.key_type ==
+ RTE_RSA_KEY_TYPE_EXP) {
+ qat_function = get_rsa_dec_function(xform);
+ func_id = qat_function.func_id;
+ if (func_id == 0) {
+ QAT_LOG(ERR, "Cannot obtain functionality id");
+ return -EINVAL;
+ }
+ alg_bytesize = qat_function.bytesize;
- alg_size_in_bytes = max_of(2, asym_op->modinv.base.length,
- xform->modinv.modulus.length);
- alg_size = alg_size_in_bytes << 3;
-
- if (xform->modinv.modulus.data[
- xform->modinv.modulus.length - 1] & 0x01) {
- if (qat_asym_get_sz_and_func_id(MOD_INV_IDS_ODD,
- sizeof(MOD_INV_IDS_ODD)/
- sizeof(*MOD_INV_IDS_ODD),
- &alg_size, &func_id)) {
- return -(EINVAL);
- }
- } else {
- if (qat_asym_get_sz_and_func_id(MOD_INV_IDS_EVEN,
- sizeof(MOD_INV_IDS_EVEN)/
- sizeof(*MOD_INV_IDS_EVEN),
- &alg_size, &func_id)) {
- return -(EINVAL);
- }
+ SET_PKE_LN(cookie->input_array, xform->rsa.d,
+ alg_bytesize, 1);
+ SET_PKE_LN(cookie->input_array, xform->rsa.n,
+ alg_bytesize, 2);
+
+ HEXDUMP("RSA d", cookie->input_array[1],
+ alg_bytesize);
+ HEXDUMP("RSA n", cookie->input_array[2],
+ alg_bytesize);
+ } else {
+ QAT_LOG(ERR, "Invalid RSA key type");
+ return -EINVAL;
+ }
+
+ if (asym_op->rsa.op_type ==
+ RTE_CRYPTO_ASYM_OP_DECRYPT) {
+ switch (asym_op->rsa.pad) {
+ case RTE_CRYPTO_RSA_PADDING_NONE:
+ SET_PKE_LN(cookie->input_array, asym_op->rsa.cipher,
+ alg_bytesize, 0);
+ HEXDUMP("RSA ciphertext", cookie->input_array[0],
+ alg_bytesize);
+ break;
+ default:
+ QAT_LOG(ERR,
+ "Invalid padding of RSA (Decrypt)");
+ return -(EINVAL);
}
- alg_size_in_bytes = alg_size >> 3;
- rte_memcpy(cookie->input_array[0] + alg_size_in_bytes -
- asym_op->modinv.base.length
- , asym_op->modinv.base.data,
- asym_op->modinv.base.length);
- rte_memcpy(cookie->input_array[1] + alg_size_in_bytes -
- xform->modinv.modulus.length
- , xform->modinv.modulus.data,
- xform->modinv.modulus.length);
- cookie->alg_size = alg_size;
- qat_req->pke_hdr.cd_pars.func_id = func_id;
- qat_req->input_param_count =
- QAT_ASYM_MODINV_NUM_IN_PARAMS;
- qat_req->output_param_count =
- QAT_ASYM_MODINV_NUM_OUT_PARAMS;
-#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
- QAT_DP_HEXDUMP_LOG(DEBUG, "ModInv base",
- cookie->input_array[0],
- alg_size_in_bytes);
- QAT_DP_HEXDUMP_LOG(DEBUG, "ModInv modulus",
- cookie->input_array[1],
- alg_size_in_bytes);
-#endif
- } else if (xform->xform_type == RTE_CRYPTO_ASYM_XFORM_RSA) {
- err = qat_asym_check_nonzero(xform->rsa.n);
- if (err) {
- QAT_LOG(ERR, "Empty modulus in RSA"
- " inverse, aborting this operation");
- return err;
+ } else if (asym_op->rsa.op_type ==
+ RTE_CRYPTO_ASYM_OP_SIGN) {
+ switch (asym_op->rsa.pad) {
+ case RTE_CRYPTO_RSA_PADDING_NONE:
+ SET_PKE_LN(cookie->input_array, asym_op->rsa.message,
+ alg_bytesize, 0);
+ HEXDUMP("RSA text to be signed", cookie->input_array[0],
+ alg_bytesize);
+ break;
+ default:
+ QAT_LOG(ERR,
+ "Invalid padding of RSA (Signature)");
+ return -(EINVAL);
}
+ }
- alg_size_in_bytes = xform->rsa.n.length;
- alg_size = alg_size_in_bytes << 3;
+ cookie->alg_bytesize = alg_bytesize;
+ qat_req->pke_hdr.cd_pars.func_id = func_id;
+ return status;
+}
- qat_req->input_param_count =
- QAT_ASYM_RSA_NUM_IN_PARAMS;
- qat_req->output_param_count =
- QAT_ASYM_RSA_NUM_OUT_PARAMS;
-
- if (asym_op->rsa.op_type == RTE_CRYPTO_ASYM_OP_ENCRYPT ||
- asym_op->rsa.op_type ==
- RTE_CRYPTO_ASYM_OP_VERIFY) {
-
- if (qat_asym_get_sz_and_func_id(RSA_ENC_IDS,
- sizeof(RSA_ENC_IDS)/
- sizeof(*RSA_ENC_IDS),
- &alg_size, &func_id)) {
- err = -(EINVAL);
- QAT_LOG(ERR,
- "Not supported RSA parameter size (key)");
- return err;
- }
- alg_size_in_bytes = alg_size >> 3;
- if (asym_op->rsa.op_type == RTE_CRYPTO_ASYM_OP_ENCRYPT) {
- switch (asym_op->rsa.pad) {
- case RTE_CRYPTO_RSA_PADDING_NONE:
- rte_memcpy(cookie->input_array[0] +
- alg_size_in_bytes -
- asym_op->rsa.message.length
- , asym_op->rsa.message.data,
- asym_op->rsa.message.length);
- break;
- default:
- err = -(EINVAL);
- QAT_LOG(ERR,
- "Invalid RSA padding (Encryption)");
- return err;
- }
-#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
- QAT_DP_HEXDUMP_LOG(DEBUG, "RSA Message",
- cookie->input_array[0],
- alg_size_in_bytes);
-#endif
- } else {
- switch (asym_op->rsa.pad) {
- case RTE_CRYPTO_RSA_PADDING_NONE:
- rte_memcpy(cookie->input_array[0],
- asym_op->rsa.sign.data,
- alg_size_in_bytes);
- break;
- default:
- err = -(EINVAL);
- QAT_LOG(ERR,
- "Invalid RSA padding (Verify)");
- return err;
- }
+static int
+rsa_set_input(struct rte_crypto_asym_op *asym_op,
+ struct icp_qat_fw_pke_request *qat_req,
+ struct qat_asym_op_cookie *cookie,
+ struct rte_crypto_asym_xform *xform)
+{
+ qat_req->input_param_count =
+ QAT_ASYM_RSA_NUM_IN_PARAMS;
+ qat_req->output_param_count =
+ QAT_ASYM_RSA_NUM_OUT_PARAMS;
+
+ if (asym_op->rsa.op_type == RTE_CRYPTO_ASYM_OP_ENCRYPT ||
+ asym_op->rsa.op_type ==
+ RTE_CRYPTO_ASYM_OP_VERIFY) {
+ return rsa_set_pub_input(asym_op, qat_req, cookie, xform);
+ } else {
+ return rsa_set_priv_input(asym_op, qat_req, cookie, xform);
+ }
+}
-#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
- QAT_DP_HEXDUMP_LOG(DEBUG, " RSA Signature",
- cookie->input_array[0],
- alg_size_in_bytes);
-#endif
+static uint8_t
+rsa_collect(struct rte_crypto_asym_op *asym_op,
+ struct qat_asym_op_cookie *cookie)
+{
+ uint32_t alg_bytesize = cookie->alg_bytesize;
- }
- rte_memcpy(cookie->input_array[1] +
- alg_size_in_bytes -
- xform->rsa.e.length
- , xform->rsa.e.data,
- xform->rsa.e.length);
- rte_memcpy(cookie->input_array[2] +
- alg_size_in_bytes -
- xform->rsa.n.length,
- xform->rsa.n.data,
- xform->rsa.n.length);
-
- cookie->alg_size = alg_size;
- qat_req->pke_hdr.cd_pars.func_id = func_id;
+ if (asym_op->rsa.op_type == RTE_CRYPTO_ASYM_OP_ENCRYPT ||
+ asym_op->rsa.op_type == RTE_CRYPTO_ASYM_OP_VERIFY) {
-#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
- QAT_DP_HEXDUMP_LOG(DEBUG, "RSA Public Key",
- cookie->input_array[1], alg_size_in_bytes);
- QAT_DP_HEXDUMP_LOG(DEBUG, "RSA Modulus",
- cookie->input_array[2], alg_size_in_bytes);
-#endif
- } else {
- if (asym_op->rsa.op_type ==
- RTE_CRYPTO_ASYM_OP_DECRYPT) {
- switch (asym_op->rsa.pad) {
- case RTE_CRYPTO_RSA_PADDING_NONE:
- rte_memcpy(cookie->input_array[0]
- + alg_size_in_bytes -
- asym_op->rsa.cipher.length,
- asym_op->rsa.cipher.data,
- asym_op->rsa.cipher.length);
- break;
- default:
- QAT_LOG(ERR,
- "Invalid padding of RSA (Decrypt)");
- return -(EINVAL);
- }
-
- } else if (asym_op->rsa.op_type ==
- RTE_CRYPTO_ASYM_OP_SIGN) {
- switch (asym_op->rsa.pad) {
- case RTE_CRYPTO_RSA_PADDING_NONE:
- rte_memcpy(cookie->input_array[0]
- + alg_size_in_bytes -
- asym_op->rsa.message.length,
- asym_op->rsa.message.data,
- asym_op->rsa.message.length);
- break;
- default:
- QAT_LOG(ERR,
- "Invalid padding of RSA (Signature)");
- return -(EINVAL);
- }
- }
- if (xform->rsa.key_type == RTE_RSA_KET_TYPE_QT) {
-
- qat_req->input_param_count =
- QAT_ASYM_RSA_QT_NUM_IN_PARAMS;
- if (qat_asym_get_sz_and_func_id(RSA_DEC_CRT_IDS,
- sizeof(RSA_DEC_CRT_IDS)/
- sizeof(*RSA_DEC_CRT_IDS),
- &alg_size, &func_id)) {
- return -(EINVAL);
- }
- alg_size_in_bytes = alg_size >> 3;
-
- rte_memcpy(cookie->input_array[1] +
- (alg_size_in_bytes >> 1) -
- xform->rsa.qt.p.length
- , xform->rsa.qt.p.data,
- xform->rsa.qt.p.length);
- rte_memcpy(cookie->input_array[2] +
- (alg_size_in_bytes >> 1) -
- xform->rsa.qt.q.length
- , xform->rsa.qt.q.data,
- xform->rsa.qt.q.length);
- rte_memcpy(cookie->input_array[3] +
- (alg_size_in_bytes >> 1) -
- xform->rsa.qt.dP.length
- , xform->rsa.qt.dP.data,
- xform->rsa.qt.dP.length);
- rte_memcpy(cookie->input_array[4] +
- (alg_size_in_bytes >> 1) -
- xform->rsa.qt.dQ.length
- , xform->rsa.qt.dQ.data,
- xform->rsa.qt.dQ.length);
- rte_memcpy(cookie->input_array[5] +
- (alg_size_in_bytes >> 1) -
- xform->rsa.qt.qInv.length
- , xform->rsa.qt.qInv.data,
- xform->rsa.qt.qInv.length);
- cookie->alg_size = alg_size;
- qat_req->pke_hdr.cd_pars.func_id = func_id;
+ if (asym_op->rsa.op_type ==
+ RTE_CRYPTO_ASYM_OP_ENCRYPT) {
+ uint8_t *rsa_result = asym_op->rsa.cipher.data;
-#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
- QAT_DP_HEXDUMP_LOG(DEBUG, "C",
- cookie->input_array[0],
- alg_size_in_bytes);
- QAT_DP_HEXDUMP_LOG(DEBUG, "p",
- cookie->input_array[1],
- alg_size_in_bytes);
- QAT_DP_HEXDUMP_LOG(DEBUG, "q",
- cookie->input_array[2],
- alg_size_in_bytes);
- QAT_DP_HEXDUMP_LOG(DEBUG,
- "dP", cookie->input_array[3],
- alg_size_in_bytes);
- QAT_DP_HEXDUMP_LOG(DEBUG,
- "dQ", cookie->input_array[4],
- alg_size_in_bytes);
- QAT_DP_HEXDUMP_LOG(DEBUG,
- "qInv", cookie->input_array[5],
- alg_size_in_bytes);
-#endif
- } else if (xform->rsa.key_type ==
- RTE_RSA_KEY_TYPE_EXP) {
- if (qat_asym_get_sz_and_func_id(
- RSA_DEC_IDS,
- sizeof(RSA_DEC_IDS)/
- sizeof(*RSA_DEC_IDS),
- &alg_size, &func_id)) {
- return -(EINVAL);
- }
- alg_size_in_bytes = alg_size >> 3;
- rte_memcpy(cookie->input_array[1] +
- alg_size_in_bytes -
- xform->rsa.d.length,
- xform->rsa.d.data,
- xform->rsa.d.length);
- rte_memcpy(cookie->input_array[2] +
- alg_size_in_bytes -
- xform->rsa.n.length,
- xform->rsa.n.data,
- xform->rsa.n.length);
-#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
- QAT_DP_HEXDUMP_LOG(DEBUG, "RSA ciphertext",
- cookie->input_array[0],
- alg_size_in_bytes);
- QAT_DP_HEXDUMP_LOG(DEBUG, "RSA d", cookie->input_array[1],
- alg_size_in_bytes);
- QAT_DP_HEXDUMP_LOG(DEBUG, "RSA n", cookie->input_array[2],
- alg_size_in_bytes);
-#endif
+ rte_memcpy(rsa_result,
+ cookie->output_array[0],
+ alg_bytesize);
+ HEXDUMP("RSA Encrypted data", cookie->output_array[0],
+ alg_bytesize);
+ } else {
+ uint8_t *rsa_result = asym_op->rsa.cipher.data;
- cookie->alg_size = alg_size;
- qat_req->pke_hdr.cd_pars.func_id = func_id;
- } else {
- QAT_LOG(ERR, "Invalid RSA key type");
- return -(EINVAL);
+ switch (asym_op->rsa.pad) {
+ case RTE_CRYPTO_RSA_PADDING_NONE:
+ rte_memcpy(rsa_result,
+ cookie->output_array[0],
+ alg_bytesize);
+ HEXDUMP("RSA signature",
+ cookie->output_array[0],
+ alg_bytesize);
+ break;
+ default:
+ QAT_LOG(ERR, "Padding not supported");
+ return RTE_CRYPTO_OP_STATUS_ERROR;
}
}
} else {
- QAT_LOG(ERR, "Invalid asymmetric crypto xform");
- return -(EINVAL);
+ if (asym_op->rsa.op_type == RTE_CRYPTO_ASYM_OP_DECRYPT) {
+ uint8_t *rsa_result = asym_op->rsa.message.data;
+
+ switch (asym_op->rsa.pad) {
+ case RTE_CRYPTO_RSA_PADDING_NONE:
+ rte_memcpy(rsa_result,
+ cookie->output_array[0],
+ alg_bytesize);
+ HEXDUMP("RSA Decrypted Message",
+ cookie->output_array[0],
+ alg_bytesize);
+ break;
+ default:
+ QAT_LOG(ERR, "Padding not supported");
+ return RTE_CRYPTO_OP_STATUS_ERROR;
+ }
+ } else {
+ uint8_t *rsa_result = asym_op->rsa.sign.data;
+
+ rte_memcpy(rsa_result,
+ cookie->output_array[0],
+ alg_bytesize);
+ HEXDUMP("RSA Signature", cookie->output_array[0],
+ alg_bytesize);
+ }
}
- return 0;
+ return RTE_CRYPTO_OP_STATUS_SUCCESS;
+}
+
+
+static int
+asym_set_input(struct rte_crypto_asym_op *asym_op,
+ struct icp_qat_fw_pke_request *qat_req,
+ struct qat_asym_op_cookie *cookie,
+ struct rte_crypto_asym_xform *xform)
+{
+ switch (xform->xform_type) {
+ case RTE_CRYPTO_ASYM_XFORM_MODEX:
+ return modexp_set_input(asym_op, qat_req,
+ cookie, xform);
+ case RTE_CRYPTO_ASYM_XFORM_MODINV:
+ return modinv_set_input(asym_op, qat_req,
+ cookie, xform);
+ case RTE_CRYPTO_ASYM_XFORM_RSA:
+ return rsa_set_input(asym_op, qat_req,
+ cookie, xform);
+ default:
+ QAT_LOG(ERR, "Invalid/unsupported asymmetric crypto xform");
+ return -EINVAL;
+ }
+ return 1;
}
int
-qat_asym_build_request(void *in_op,
- uint8_t *out_msg,
- void *op_cookie,
+qat_asym_build_request(void *in_op, uint8_t *out_msg, void *op_cookie,
__rte_unused enum qat_device_gen qat_dev_gen)
{
- struct qat_asym_session *ctx;
struct rte_crypto_op *op = (struct rte_crypto_op *)in_op;
struct rte_crypto_asym_op *asym_op = op->asym;
struct icp_qat_fw_pke_request *qat_req =
(struct icp_qat_fw_pke_request *)out_msg;
struct qat_asym_op_cookie *cookie =
- (struct qat_asym_op_cookie *)op_cookie;
+ (struct qat_asym_op_cookie *)op_cookie;
int err = 0;
op->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
- if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
- ctx = (struct qat_asym_session *)
- get_asym_session_private_data(
- op->asym->session, qat_asym_driver_id);
- if (unlikely(ctx == NULL)) {
- QAT_LOG(ERR, "Session has not been created for this device");
- goto error;
- }
- rte_mov64((uint8_t *)qat_req, (const uint8_t *)&(ctx->req_tmpl));
- err = qat_asym_fill_arrays(asym_op, qat_req, cookie, ctx->xform);
- if (err) {
- op->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
- goto error;
- }
- } else if (op->sess_type == RTE_CRYPTO_OP_SESSIONLESS) {
- qat_fill_req_tmpl(qat_req);
- err = qat_asym_fill_arrays(asym_op, qat_req, cookie,
+ switch (op->sess_type) {
+ case RTE_CRYPTO_OP_WITH_SESSION:
+ QAT_LOG(ERR,
+ "QAT asymmetric crypto PMD does not support session"
+ );
+ goto error;
+ case RTE_CRYPTO_OP_SESSIONLESS:
+ request_init(qat_req);
+ err = asym_set_input(asym_op, qat_req, cookie,
op->asym->xform);
if (err) {
op->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
goto error;
}
- } else {
+ break;
+ default:
QAT_DP_LOG(ERR, "Invalid session/xform settings");
op->status = RTE_CRYPTO_OP_STATUS_INVALID_SESSION;
goto error;
@@ -522,21 +584,12 @@ qat_asym_build_request(void *in_op,
qat_req->pke_mid.src_data_addr = cookie->input_addr;
qat_req->pke_mid.dest_data_addr = cookie->output_addr;
-#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
- QAT_DP_HEXDUMP_LOG(DEBUG, "qat_req:", qat_req,
- sizeof(struct icp_qat_fw_pke_request));
-#endif
+ HEXDUMP("qat_req:", qat_req, sizeof(struct icp_qat_fw_pke_request));
return 0;
error:
-
qat_req->pke_mid.opaque = (uint64_t)(uintptr_t)op;
-
-#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
- QAT_DP_HEXDUMP_LOG(DEBUG, "qat_req:", qat_req,
- sizeof(struct icp_qat_fw_pke_request));
-#endif
-
+ HEXDUMP("qat_req:", qat_req, sizeof(struct icp_qat_fw_pke_request));
qat_req->output_param_count = 0;
qat_req->input_param_count = 0;
qat_req->pke_hdr.service_type = ICP_QAT_FW_COMN_REQ_NULL;
@@ -545,144 +598,30 @@ qat_asym_build_request(void *in_op,
return 0;
}
-static void qat_asym_collect_response(struct rte_crypto_op *rx_op,
+static uint8_t
+qat_asym_collect_response(struct rte_crypto_op *rx_op,
struct qat_asym_op_cookie *cookie,
struct rte_crypto_asym_xform *xform)
{
- size_t alg_size, alg_size_in_bytes = 0;
struct rte_crypto_asym_op *asym_op = rx_op->asym;
- if (xform->xform_type == RTE_CRYPTO_ASYM_XFORM_MODEX) {
- rte_crypto_param n = xform->modex.modulus;
-
- alg_size = cookie->alg_size;
- alg_size_in_bytes = alg_size >> 3;
- uint8_t *modexp_result = asym_op->modex.result.data;
-
- if (rx_op->status == RTE_CRYPTO_OP_STATUS_NOT_PROCESSED) {
- rte_memcpy(modexp_result +
- (asym_op->modex.result.length -
- n.length),
- cookie->output_array[0] + alg_size_in_bytes
- - n.length, n.length
- );
- rx_op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
-#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
- QAT_DP_HEXDUMP_LOG(DEBUG, "ModExp result",
- cookie->output_array[0],
- alg_size_in_bytes);
-
-#endif
- }
- } else if (xform->xform_type == RTE_CRYPTO_ASYM_XFORM_MODINV) {
- rte_crypto_param n = xform->modinv.modulus;
-
- alg_size = cookie->alg_size;
- alg_size_in_bytes = alg_size >> 3;
- uint8_t *modinv_result = asym_op->modinv.result.data;
-
- if (rx_op->status == RTE_CRYPTO_OP_STATUS_NOT_PROCESSED) {
- rte_memcpy(modinv_result + (asym_op->modinv.result.length
- - n.length),
- cookie->output_array[0] + alg_size_in_bytes
- - n.length, n.length);
- rx_op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
-#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
- QAT_DP_HEXDUMP_LOG(DEBUG, "ModInv result",
- cookie->output_array[0],
- alg_size_in_bytes);
-#endif
- }
- } else if (xform->xform_type == RTE_CRYPTO_ASYM_XFORM_RSA) {
-
- alg_size = cookie->alg_size;
- alg_size_in_bytes = alg_size >> 3;
- if (asym_op->rsa.op_type == RTE_CRYPTO_ASYM_OP_ENCRYPT ||
- asym_op->rsa.op_type ==
- RTE_CRYPTO_ASYM_OP_VERIFY) {
- if (asym_op->rsa.op_type ==
- RTE_CRYPTO_ASYM_OP_ENCRYPT) {
- uint8_t *rsa_result = asym_op->rsa.cipher.data;
-
- rte_memcpy(rsa_result,
- cookie->output_array[0],
- alg_size_in_bytes);
- rx_op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
-#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
- QAT_DP_HEXDUMP_LOG(DEBUG, "RSA Encrypted data",
- cookie->output_array[0],
- alg_size_in_bytes);
-#endif
- } else if (asym_op->rsa.op_type ==
- RTE_CRYPTO_ASYM_OP_VERIFY) {
- uint8_t *rsa_result = asym_op->rsa.cipher.data;
-
- switch (asym_op->rsa.pad) {
- case RTE_CRYPTO_RSA_PADDING_NONE:
- rte_memcpy(rsa_result,
- cookie->output_array[0],
- alg_size_in_bytes);
- rx_op->status =
- RTE_CRYPTO_OP_STATUS_SUCCESS;
-#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
- QAT_DP_HEXDUMP_LOG(DEBUG, "RSA Signature",
- cookie->output_array[0],
- alg_size_in_bytes);
-#endif
- break;
- default:
- QAT_LOG(ERR, "Padding not supported");
- rx_op->status =
- RTE_CRYPTO_OP_STATUS_ERROR;
- break;
- }
- }
- } else {
- if (asym_op->rsa.op_type ==
- RTE_CRYPTO_ASYM_OP_DECRYPT) {
- uint8_t *rsa_result = asym_op->rsa.message.data;
-
- switch (asym_op->rsa.pad) {
- case RTE_CRYPTO_RSA_PADDING_NONE:
- rte_memcpy(rsa_result,
- cookie->output_array[0],
- alg_size_in_bytes);
- rx_op->status =
- RTE_CRYPTO_OP_STATUS_SUCCESS;
- break;
- default:
- QAT_LOG(ERR, "Padding not supported");
- rx_op->status =
- RTE_CRYPTO_OP_STATUS_ERROR;
- break;
- }
-#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
- QAT_DP_HEXDUMP_LOG(DEBUG, "RSA Decrypted Message",
- rsa_result, alg_size_in_bytes);
-#endif
- } else if (asym_op->rsa.op_type == RTE_CRYPTO_ASYM_OP_SIGN) {
- uint8_t *rsa_result = asym_op->rsa.sign.data;
-
- rte_memcpy(rsa_result,
- cookie->output_array[0],
- alg_size_in_bytes);
- rx_op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
-#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
- QAT_DP_HEXDUMP_LOG(DEBUG, "RSA Signature",
- cookie->output_array[0],
- alg_size_in_bytes);
-#endif
- }
- }
+ switch (xform->xform_type) {
+ case RTE_CRYPTO_ASYM_XFORM_MODEX:
+ return modexp_collect(asym_op, cookie, xform);
+ case RTE_CRYPTO_ASYM_XFORM_MODINV:
+ return modinv_collect(asym_op, cookie, xform);
+ case RTE_CRYPTO_ASYM_XFORM_RSA:
+ return rsa_collect(asym_op, cookie);
+ default:
+ QAT_LOG(ERR, "Not supported xform type");
+ return RTE_CRYPTO_OP_STATUS_ERROR;
}
- qat_clear_arrays_by_alg(cookie, xform, alg_size_in_bytes);
}
void
qat_asym_process_response(void **op, uint8_t *resp,
void *op_cookie)
{
- struct qat_asym_session *ctx;
struct icp_qat_fw_pke_resp *resp_msg =
(struct icp_qat_fw_pke_resp *)resp;
struct rte_crypto_op *rx_op = (struct rte_crypto_op *)(uintptr_t)
@@ -709,99 +648,37 @@ qat_asym_process_response(void **op, uint8_t *resp,
" returned error");
}
}
-
- if (rx_op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
- ctx = (struct qat_asym_session *)get_asym_session_private_data(
- rx_op->asym->session, qat_asym_driver_id);
- qat_asym_collect_response(rx_op, cookie, ctx->xform);
- } else if (rx_op->sess_type == RTE_CRYPTO_OP_SESSIONLESS) {
- qat_asym_collect_response(rx_op, cookie, rx_op->asym->xform);
+ if (rx_op->status == RTE_CRYPTO_OP_STATUS_NOT_PROCESSED) {
+ rx_op->status = qat_asym_collect_response(rx_op,
+ cookie, rx_op->asym->xform);
+ cleanup(cookie, rx_op->asym->xform,
+ cookie->alg_bytesize);
}
- *op = rx_op;
-#if RTE_LOG_DP_LEVEL >= RTE_LOG_DEBUG
- QAT_DP_HEXDUMP_LOG(DEBUG, "resp_msg:", resp_msg,
- sizeof(struct icp_qat_fw_pke_resp));
-#endif
+ *op = rx_op;
+ HEXDUMP("resp_msg:", resp_msg, sizeof(struct icp_qat_fw_pke_resp));
}
int
-qat_asym_session_configure(struct rte_cryptodev *dev,
- struct rte_crypto_asym_xform *xform,
- struct rte_cryptodev_asym_session *sess,
- struct rte_mempool *mempool)
+qat_asym_session_configure(struct rte_cryptodev *dev __rte_unused,
+ struct rte_crypto_asym_xform *xform __rte_unused,
+ struct rte_cryptodev_asym_session *sess __rte_unused,
+ struct rte_mempool *mempool __rte_unused)
{
- int err = 0;
- void *sess_private_data;
- struct qat_asym_session *session;
-
- if (rte_mempool_get(mempool, &sess_private_data)) {
- QAT_LOG(ERR,
- "Couldn't get object from session mempool");
- return -ENOMEM;
- }
-
- session = sess_private_data;
- if (xform->xform_type == RTE_CRYPTO_ASYM_XFORM_MODEX) {
- if (xform->modex.exponent.length == 0 ||
- xform->modex.modulus.length == 0) {
- QAT_LOG(ERR, "Invalid mod exp input parameter");
- err = -EINVAL;
- goto error;
- }
- } else if (xform->xform_type == RTE_CRYPTO_ASYM_XFORM_MODINV) {
- if (xform->modinv.modulus.length == 0) {
- QAT_LOG(ERR, "Invalid mod inv input parameter");
- err = -EINVAL;
- goto error;
- }
- } else if (xform->xform_type == RTE_CRYPTO_ASYM_XFORM_RSA) {
- if (xform->rsa.n.length == 0) {
- QAT_LOG(ERR, "Invalid rsa input parameter");
- err = -EINVAL;
- goto error;
- }
- } else if (xform->xform_type >= RTE_CRYPTO_ASYM_XFORM_TYPE_LIST_END
- || xform->xform_type <= RTE_CRYPTO_ASYM_XFORM_NONE) {
- QAT_LOG(ERR, "Invalid asymmetric crypto xform");
- err = -EINVAL;
- goto error;
- } else {
- QAT_LOG(ERR, "Asymmetric crypto xform not implemented");
- err = -EINVAL;
- goto error;
- }
-
- session->xform = xform;
- qat_asym_build_req_tmpl(sess_private_data);
- set_asym_session_private_data(sess, dev->driver_id,
- sess_private_data);
- return 0;
-error:
- rte_mempool_put(mempool, sess_private_data);
- return err;
+ QAT_LOG(ERR, "QAT asymmetric PMD currently does not support session");
+ return -ENOTSUP;
}
-unsigned int qat_asym_session_get_private_size(
- struct rte_cryptodev *dev __rte_unused)
+unsigned int
+qat_asym_session_get_private_size(struct rte_cryptodev *dev __rte_unused)
{
- return RTE_ALIGN_CEIL(sizeof(struct qat_asym_session), 8);
+ return 0;
}
void
-qat_asym_session_clear(struct rte_cryptodev *dev,
- struct rte_cryptodev_asym_session *sess)
+qat_asym_session_clear(struct rte_cryptodev *dev __rte_unused,
+ struct rte_cryptodev_asym_session *sess __rte_unused)
{
- uint8_t index = dev->driver_id;
- void *sess_priv = get_asym_session_private_data(sess, index);
- struct qat_asym_session *s = (struct qat_asym_session *)sess_priv;
-
- if (sess_priv) {
- memset(s, 0, qat_asym_session_get_private_size(dev));
- struct rte_mempool *sess_mp = rte_mempool_from_obj(sess_priv);
- set_asym_session_private_data(sess, index, NULL);
- rte_mempool_put(sess_mp, sess_priv);
- }
}
@@ -27,7 +27,7 @@ typedef uint64_t large_int_ptr;
#define QAT_ASYM_RSA_QT_NUM_IN_PARAMS 6
struct qat_asym_op_cookie {
- size_t alg_size;
+ size_t alg_bytesize;
uint64_t error;
rte_iova_t input_addr;
rte_iova_t output_addr;