[dpdk-dev] [PATCH 4/4] test: add sgl unit tests for crypto devices
Tomasz Kulasek
tomaszx.kulasek at intel.com
Fri Dec 2 18:07:46 CET 2016
This patch provides unit tests for set of cipher/hash combinations covering
currently implemented crypto PMD's and allowing to verify scatter gather
support.
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod at intel.com>
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek at intel.com>
---
app/test/test_cryptodev.c | 456 ++++++++++++++++++++++++++++
app/test/test_cryptodev.h | 111 +++++++
app/test/test_cryptodev_aes_test_vectors.h | 32 +-
app/test/test_cryptodev_blockcipher.c | 170 +++++++----
app/test/test_cryptodev_blockcipher.h | 1 +
5 files changed, 710 insertions(+), 60 deletions(-)
diff --git a/app/test/test_cryptodev.c b/app/test/test_cryptodev.c
index 872f8b4..613dae9 100644
--- a/app/test/test_cryptodev.c
+++ b/app/test/test_cryptodev.c
@@ -1688,6 +1688,10 @@ struct crypto_unittest_params {
TEST_ASSERT_NOT_NULL(sym_op->cipher.iv.data, "no room to prepend iv");
+ /* For OOP operation both buffers must have the same size */
+ if (ut_params->obuf)
+ rte_pktmbuf_prepend(ut_params->obuf, iv_pad_len);
+
memset(sym_op->cipher.iv.data, 0, iv_pad_len);
sym_op->cipher.iv.phys_addr = rte_pktmbuf_mtophys(ut_params->ibuf);
sym_op->cipher.iv.length = iv_pad_len;
@@ -2509,6 +2513,84 @@ struct crypto_unittest_params {
}
static int
+test_kasumi_encryption_sgl(const struct kasumi_test_data *tdata)
+{
+ struct crypto_testsuite_params *ts_params = &testsuite_params;
+ struct crypto_unittest_params *ut_params = &unittest_params;
+
+ int retval;
+
+ unsigned plaintext_pad_len;
+ unsigned plaintext_len;
+
+ uint8_t buffer[10000];
+ const uint8_t *ciphertext;
+
+ struct rte_cryptodev_info dev_info;
+
+ rte_cryptodev_info_get(ts_params->valid_devs[0], &dev_info);
+ if (!(dev_info.feature_flags & RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER)) {
+ printf("Device doesn't support scatter-gather. "
+ "Test Skipped.\n");
+ return 0;
+ }
+
+ /* Create KASUMI session */
+ retval = create_wireless_algo_cipher_session(ts_params->valid_devs[0],
+ RTE_CRYPTO_CIPHER_OP_ENCRYPT,
+ RTE_CRYPTO_CIPHER_KASUMI_F8,
+ tdata->key.data, tdata->key.len);
+ if (retval < 0)
+ return retval;
+
+ plaintext_len = ceil_byte_length(tdata->plaintext.len);
+
+
+ /* Append data which is padded to a multiple */
+ /* of the algorithms block size */
+ plaintext_pad_len = RTE_ALIGN_CEIL(plaintext_len, 8);
+
+ ut_params->ibuf = create_segmented_mbuf(ts_params->mbuf_pool,
+ plaintext_pad_len, 10);
+
+ pktmbuf_write(ut_params->ibuf, 0, plaintext_len, tdata->plaintext.data);
+
+ /* Create KASUMI operation */
+ retval = create_wireless_algo_cipher_operation(tdata->iv.data,
+ tdata->iv.len,
+ tdata->plaintext.len,
+ tdata->validCipherOffsetLenInBits.len,
+ RTE_CRYPTO_CIPHER_KASUMI_F8);
+ if (retval < 0)
+ return retval;
+
+ ut_params->op = process_crypto_request(ts_params->valid_devs[0],
+ ut_params->op);
+ TEST_ASSERT_NOT_NULL(ut_params->op, "failed to retrieve obuf");
+
+ ut_params->obuf = ut_params->op->sym->m_dst;
+
+ if (ut_params->obuf)
+ ciphertext = rte_pktmbuf_read(ut_params->obuf, tdata->iv.len,
+ plaintext_len, buffer);
+ else
+ ciphertext = rte_pktmbuf_read(ut_params->ibuf, tdata->iv.len,
+ plaintext_len, buffer);
+
+ /* Validate obuf */
+ TEST_HEXDUMP(stdout, "ciphertext:", ciphertext, plaintext_len);
+
+ /* Validate obuf */
+ TEST_ASSERT_BUFFERS_ARE_EQUAL_BIT(
+ ciphertext,
+ tdata->ciphertext.data,
+ tdata->validCipherLenInBits.len,
+ "KASUMI Ciphertext data not as expected");
+ return 0;
+}
+
+
+static int
test_kasumi_encryption_oop(const struct kasumi_test_data *tdata)
{
struct crypto_testsuite_params *ts_params = &testsuite_params;
@@ -2577,6 +2659,81 @@ struct crypto_unittest_params {
}
static int
+test_kasumi_encryption_oop_sgl(const struct kasumi_test_data *tdata)
+{
+ struct crypto_testsuite_params *ts_params = &testsuite_params;
+ struct crypto_unittest_params *ut_params = &unittest_params;
+
+ int retval;
+ unsigned plaintext_pad_len;
+ unsigned plaintext_len;
+
+ const uint8_t *ciphertext;
+ uint8_t buffer[2048];
+
+ struct rte_cryptodev_info dev_info;
+
+ rte_cryptodev_info_get(ts_params->valid_devs[0], &dev_info);
+ if (!(dev_info.feature_flags & RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER)) {
+ printf("Device doesn't support scatter-gather. "
+ "Test Skipped.\n");
+ return 0;
+ }
+
+ /* Create KASUMI session */
+ retval = create_wireless_algo_cipher_session(ts_params->valid_devs[0],
+ RTE_CRYPTO_CIPHER_OP_ENCRYPT,
+ RTE_CRYPTO_CIPHER_KASUMI_F8,
+ tdata->key.data, tdata->key.len);
+ if (retval < 0)
+ return retval;
+
+ plaintext_len = ceil_byte_length(tdata->plaintext.len);
+ /* Append data which is padded to a multiple */
+ /* of the algorithms block size */
+ plaintext_pad_len = RTE_ALIGN_CEIL(plaintext_len, 8);
+
+ ut_params->ibuf = create_segmented_mbuf(ts_params->mbuf_pool,
+ plaintext_pad_len, 10);
+ ut_params->obuf = create_segmented_mbuf(ts_params->mbuf_pool,
+ plaintext_pad_len, 3);
+
+ /* Append data which is padded to a multiple */
+ /* of the algorithms block size */
+ pktmbuf_write(ut_params->ibuf, 0, plaintext_len, tdata->plaintext.data);
+
+ /* Create KASUMI operation */
+ retval = create_wireless_algo_cipher_operation_oop(tdata->iv.data,
+ tdata->iv.len,
+ tdata->plaintext.len,
+ tdata->validCipherOffsetLenInBits.len,
+ RTE_CRYPTO_CIPHER_KASUMI_F8);
+ if (retval < 0)
+ return retval;
+
+ ut_params->op = process_crypto_request(ts_params->valid_devs[0],
+ ut_params->op);
+ TEST_ASSERT_NOT_NULL(ut_params->op, "failed to retrieve obuf");
+
+ ut_params->obuf = ut_params->op->sym->m_dst;
+ if (ut_params->obuf)
+ ciphertext = rte_pktmbuf_read(ut_params->obuf, tdata->iv.len,
+ plaintext_pad_len, buffer);
+ else
+ ciphertext = rte_pktmbuf_read(ut_params->ibuf, tdata->iv.len,
+ plaintext_pad_len, buffer);
+
+ /* Validate obuf */
+ TEST_ASSERT_BUFFERS_ARE_EQUAL_BIT(
+ ciphertext,
+ tdata->ciphertext.data,
+ tdata->validCipherLenInBits.len,
+ "KASUMI Ciphertext data not as expected");
+ return 0;
+}
+
+
+static int
test_kasumi_decryption_oop(const struct kasumi_test_data *tdata)
{
struct crypto_testsuite_params *ts_params = &testsuite_params;
@@ -2849,6 +3006,85 @@ struct crypto_unittest_params {
return 0;
}
+static int
+test_snow3g_encryption_oop_sgl(const struct snow3g_test_data *tdata)
+{
+ struct crypto_testsuite_params *ts_params = &testsuite_params;
+ struct crypto_unittest_params *ut_params = &unittest_params;
+
+ int retval;
+ unsigned plaintext_pad_len;
+ unsigned plaintext_len;
+ uint8_t buffer[10000];
+ const uint8_t *ciphertext;
+
+ struct rte_cryptodev_info dev_info;
+
+ rte_cryptodev_info_get(ts_params->valid_devs[0], &dev_info);
+ if (!(dev_info.feature_flags & RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER)) {
+ printf("Device doesn't support scatter-gather. "
+ "Test Skipped.\n");
+ return 0;
+ }
+
+ /* Create SNOW 3G session */
+ retval = create_wireless_algo_cipher_session(ts_params->valid_devs[0],
+ RTE_CRYPTO_CIPHER_OP_ENCRYPT,
+ RTE_CRYPTO_CIPHER_SNOW3G_UEA2,
+ tdata->key.data, tdata->key.len);
+ if (retval < 0)
+ return retval;
+
+ plaintext_len = ceil_byte_length(tdata->plaintext.len);
+ /* Append data which is padded to a multiple of */
+ /* the algorithms block size */
+ plaintext_pad_len = RTE_ALIGN_CEIL(plaintext_len, 16);
+
+ ut_params->ibuf = create_segmented_mbuf(ts_params->mbuf_pool,
+ plaintext_pad_len, 10);
+ ut_params->obuf = create_segmented_mbuf(ts_params->mbuf_pool,
+ plaintext_pad_len, 3);
+
+ TEST_ASSERT_NOT_NULL(ut_params->ibuf,
+ "Failed to allocate input buffer in mempool");
+ TEST_ASSERT_NOT_NULL(ut_params->obuf,
+ "Failed to allocate output buffer in mempool");
+
+ pktmbuf_write(ut_params->ibuf, 0, plaintext_len, tdata->plaintext.data);
+
+ /* Create SNOW 3G operation */
+ retval = create_wireless_algo_cipher_operation_oop(tdata->iv.data,
+ tdata->iv.len,
+ tdata->validCipherLenInBits.len,
+ tdata->validCipherOffsetLenInBits.len,
+ RTE_CRYPTO_CIPHER_SNOW3G_UEA2);
+ if (retval < 0)
+ return retval;
+
+ ut_params->op = process_crypto_request(ts_params->valid_devs[0],
+ ut_params->op);
+ TEST_ASSERT_NOT_NULL(ut_params->op, "failed to retrieve obuf");
+
+ ut_params->obuf = ut_params->op->sym->m_dst;
+ if (ut_params->obuf)
+ ciphertext = rte_pktmbuf_read(ut_params->obuf, tdata->iv.len,
+ plaintext_len, buffer);
+ else
+ ciphertext = rte_pktmbuf_read(ut_params->ibuf, tdata->iv.len,
+ plaintext_len, buffer);
+
+ TEST_HEXDUMP(stdout, "ciphertext:", ciphertext, plaintext_len);
+
+ /* Validate obuf */
+ TEST_ASSERT_BUFFERS_ARE_EQUAL_BIT(
+ ciphertext,
+ tdata->ciphertext.data,
+ tdata->validDataLenInBits.len,
+ "SNOW 3G Ciphertext data not as expected");
+
+ return 0;
+}
+
/* Shift right a buffer by "offset" bits, "offset" < 8 */
static void
buffer_shift_right(uint8_t *buffer, uint32_t length, uint8_t offset)
@@ -3504,6 +3740,84 @@ static int test_snow3g_decryption_oop(const struct snow3g_test_data *tdata)
}
static int
+test_zuc_encryption_sgl(const struct zuc_test_data *tdata)
+{
+ struct crypto_testsuite_params *ts_params = &testsuite_params;
+ struct crypto_unittest_params *ut_params = &unittest_params;
+
+ int retval;
+
+ unsigned plaintext_pad_len;
+ unsigned plaintext_len;
+ const uint8_t *ciphertext;
+ uint8_t ciphertext_buffer[2048];
+ struct rte_cryptodev_info dev_info;
+
+ rte_cryptodev_info_get(ts_params->valid_devs[0], &dev_info);
+ if (!(dev_info.feature_flags & RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER)) {
+ printf("Device doesn't support scatter-gather. "
+ "Test Skipped.\n");
+ return 0;
+ }
+
+ plaintext_len = ceil_byte_length(tdata->plaintext.len);
+
+ /* Append data which is padded to a multiple */
+ /* of the algorithms block size */
+ plaintext_pad_len = RTE_ALIGN_CEIL(plaintext_len, 8);
+
+ ut_params->ibuf = create_segmented_mbuf(ts_params->mbuf_pool,
+ plaintext_pad_len, 10);
+
+ pktmbuf_write(ut_params->ibuf, 0, plaintext_len,
+ tdata->plaintext.data);
+
+ /* Create ZUC session */
+ retval = create_wireless_algo_cipher_session(ts_params->valid_devs[0],
+ RTE_CRYPTO_CIPHER_OP_ENCRYPT,
+ RTE_CRYPTO_CIPHER_ZUC_EEA3,
+ tdata->key.data, tdata->key.len);
+ if (retval < 0)
+ return retval;
+
+ /* Clear mbuf payload */
+
+ pktmbuf_write(ut_params->ibuf, 0, plaintext_len, tdata->plaintext.data);
+
+ /* Create ZUC operation */
+ retval = create_wireless_algo_cipher_operation(tdata->iv.data,
+ tdata->iv.len, tdata->plaintext.len,
+ tdata->validCipherOffsetLenInBits.len,
+ RTE_CRYPTO_CIPHER_ZUC_EEA3);
+ if (retval < 0)
+ return retval;
+
+ ut_params->op = process_crypto_request(ts_params->valid_devs[0],
+ ut_params->op);
+ TEST_ASSERT_NOT_NULL(ut_params->op, "failed to retrieve obuf");
+
+ ut_params->obuf = ut_params->op->sym->m_dst;
+ if (ut_params->obuf)
+ ciphertext = rte_pktmbuf_read(ut_params->obuf,
+ tdata->iv.len, plaintext_len, ciphertext_buffer);
+ else
+ ciphertext = rte_pktmbuf_read(ut_params->ibuf,
+ tdata->iv.len, plaintext_len, ciphertext_buffer);
+
+ /* Validate obuf */
+ TEST_HEXDUMP(stdout, "ciphertext:", ciphertext, plaintext_len);
+
+ /* Validate obuf */
+ TEST_ASSERT_BUFFERS_ARE_EQUAL_BIT(
+ ciphertext,
+ tdata->ciphertext.data,
+ tdata->validCipherLenInBits.len,
+ "ZUC Ciphertext data not as expected");
+
+ return 0;
+}
+
+static int
test_zuc_authentication(const struct zuc_hash_test_data *tdata)
{
struct crypto_testsuite_params *ts_params = &testsuite_params;
@@ -3571,12 +3885,24 @@ static int test_snow3g_decryption_oop(const struct snow3g_test_data *tdata)
}
static int
+test_kasumi_encryption_test_case_1_sgl(void)
+{
+ return test_kasumi_encryption_sgl(&kasumi_test_case_1);
+}
+
+static int
test_kasumi_encryption_test_case_1_oop(void)
{
return test_kasumi_encryption_oop(&kasumi_test_case_1);
}
static int
+test_kasumi_encryption_test_case_1_oop_sgl(void)
+{
+ return test_kasumi_encryption_oop_sgl(&kasumi_test_case_1);
+}
+
+static int
test_kasumi_encryption_test_case_2(void)
{
return test_kasumi_encryption(&kasumi_test_case_2);
@@ -3648,6 +3974,13 @@ static int test_snow3g_decryption_oop(const struct snow3g_test_data *tdata)
}
static int
+test_snow3g_encryption_test_case_1_oop_sgl(void)
+{
+ return test_snow3g_encryption_oop_sgl(&snow3g_test_case_1);
+}
+
+
+static int
test_snow3g_encryption_test_case_1_offset_oop(void)
{
return test_snow3g_encryption_offset_oop(&snow3g_test_case_1);
@@ -3767,6 +4100,12 @@ static int test_snow3g_decryption_oop(const struct snow3g_test_data *tdata)
}
static int
+test_zuc_encryption_test_case_6_sgl(void)
+{
+ return test_zuc_encryption_sgl(&zuc_test_case_1);
+}
+
+static int
test_zuc_hash_generate_test_case_1(void)
{
return test_zuc_authentication(&zuc_hash_test_case_1);
@@ -4085,6 +4424,104 @@ static int test_snow3g_decryption_oop(const struct snow3g_test_data *tdata)
}
static int
+test_mb_AES_GCM_authenticated_encryption_sgl(const struct gcm_test_data *tdata)
+{
+ struct crypto_testsuite_params *ts_params = &testsuite_params;
+ struct crypto_unittest_params *ut_params = &unittest_params;
+ int retval;
+
+ unsigned plaintext_len;
+ uint16_t plaintext_pad_len;
+ uint8_t ciphertext_buffer[2048], auth_tag_buffer[2048];
+ const uint8_t *ciphertext, *auth_tag;
+
+ struct rte_cryptodev_info dev_info;
+
+ rte_cryptodev_info_get(ts_params->valid_devs[0], &dev_info);
+ if (!(dev_info.feature_flags & RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER)) {
+ printf("Device doesn't support scatter-gather. "
+ "Test Skipped.\n");
+ return 0;
+ }
+
+ /* Create GCM session */
+ retval = create_gcm_session(ts_params->valid_devs[0],
+ RTE_CRYPTO_CIPHER_OP_ENCRYPT,
+ tdata->key.data, tdata->key.len,
+ tdata->aad.len, tdata->auth_tag.len,
+ RTE_CRYPTO_AUTH_OP_GENERATE);
+ if (retval < 0)
+ return retval;
+
+ plaintext_len = tdata->plaintext.len;
+
+ /* Append data which is padded to a multiple */
+ /* of the algorithms block size */
+ plaintext_pad_len = RTE_ALIGN_CEIL(plaintext_len, 16);
+
+ ut_params->ibuf = create_segmented_mbuf(ts_params->mbuf_pool,
+ plaintext_pad_len, 10);
+ pktmbuf_write(ut_params->ibuf, 0, plaintext_len, tdata->plaintext.data);
+
+ /* Create GCM opertaion */
+ retval = create_gcm_operation(RTE_CRYPTO_CIPHER_OP_ENCRYPT,
+ tdata->auth_tag.data, tdata->auth_tag.len,
+ tdata->iv.data, tdata->iv.len,
+ tdata->aad.data, tdata->aad.len,
+ tdata->plaintext.len, plaintext_pad_len);
+ if (retval < 0) {
+ printf("create operation failed\n");
+ return retval;
+ }
+
+ rte_crypto_op_attach_sym_session(ut_params->op, ut_params->sess);
+
+ ut_params->op->sym->m_src = ut_params->ibuf;
+
+ /* Process crypto operation */
+ TEST_ASSERT_NOT_NULL(process_crypto_request(ts_params->valid_devs[0],
+ ut_params->op), "failed to process sym crypto op");
+
+ TEST_ASSERT_EQUAL(ut_params->op->status, RTE_CRYPTO_OP_STATUS_SUCCESS,
+ "crypto op processing failed");
+
+ /* Validate obuf */
+ if (ut_params->op->sym->m_dst) {
+ ciphertext = rte_pktmbuf_read(ut_params->op->sym->m_dst,
+ tdata->iv.len, plaintext_pad_len,
+ ciphertext_buffer);
+ auth_tag = rte_pktmbuf_read(ut_params->op->sym->m_dst,
+ plaintext_pad_len, tdata->auth_tag.len,
+ auth_tag_buffer);
+ } else {
+ ciphertext = rte_pktmbuf_read(ut_params->op->sym->m_src,
+ RTE_ALIGN_CEIL(tdata->iv.len, 16) +
+ ALIGN_POW2_ROUNDUP(tdata->aad.len, 16),
+ plaintext_pad_len, ciphertext_buffer);
+ auth_tag = rte_pktmbuf_read(ut_params->op->sym->m_src,
+ plaintext_pad_len +
+ RTE_ALIGN_CEIL(tdata->iv.len, 16) +
+ ALIGN_POW2_ROUNDUP(tdata->aad.len, 16),
+ tdata->auth_tag.len, auth_tag_buffer);
+ }
+
+ TEST_ASSERT_BUFFERS_ARE_EQUAL(
+ ciphertext,
+ tdata->ciphertext.data,
+ tdata->ciphertext.len,
+ "GCM Ciphertext data not as expected");
+
+ TEST_ASSERT_BUFFERS_ARE_EQUAL(
+ auth_tag,
+ tdata->auth_tag.data,
+ tdata->auth_tag.len,
+ "GCM Generated auth tag not as expected");
+
+ return 0;
+
+}
+
+static int
test_mb_AES_GCM_authenticated_encryption_test_case_1(void)
{
return test_mb_AES_GCM_authenticated_encryption(&gcm_test_case_1);
@@ -4127,6 +4564,12 @@ static int test_snow3g_decryption_oop(const struct snow3g_test_data *tdata)
}
static int
+test_mb_AES_GCM_authenticated_encryption_test_case_8(void)
+{
+ return test_mb_AES_GCM_authenticated_encryption_sgl(&gcm_test_case_2);
+}
+
+static int
test_mb_AES_GCM_authenticated_decryption(const struct gcm_test_data *tdata)
{
struct crypto_testsuite_params *ts_params = &testsuite_params;
@@ -6297,6 +6740,9 @@ struct test_crypto_vector {
test_mb_AES_GCM_authenticated_encryption_test_case_6),
TEST_CASE_ST(ut_setup, ut_teardown,
test_mb_AES_GCM_authenticated_encryption_test_case_7),
+ /** chained mbuf encrypt tests **/
+ TEST_CASE_ST(ut_setup, ut_teardown,
+ test_mb_AES_GCM_authenticated_encryption_test_case_8),
/** AES GCM Authenticated Decryption */
TEST_CASE_ST(ut_setup, ut_teardown,
@@ -6327,6 +6773,8 @@ struct test_crypto_vector {
TEST_CASE_ST(ut_setup, ut_teardown,
test_kasumi_encryption_test_case_1),
TEST_CASE_ST(ut_setup, ut_teardown,
+ test_kasumi_encryption_test_case_1_sgl),
+ TEST_CASE_ST(ut_setup, ut_teardown,
test_kasumi_encryption_test_case_2),
TEST_CASE_ST(ut_setup, ut_teardown,
test_kasumi_encryption_test_case_3),
@@ -6349,6 +6797,10 @@ struct test_crypto_vector {
TEST_CASE_ST(ut_setup, ut_teardown,
test_kasumi_encryption_test_case_1_oop),
TEST_CASE_ST(ut_setup, ut_teardown,
+ test_kasumi_encryption_test_case_1_oop_sgl),
+
+
+ TEST_CASE_ST(ut_setup, ut_teardown,
test_kasumi_decryption_test_case_1_oop),
/** KASUMI hash only (UIA1) */
@@ -6401,6 +6853,8 @@ struct test_crypto_vector {
TEST_CASE_ST(ut_setup, ut_teardown,
test_snow3g_encryption_test_case_1_oop),
TEST_CASE_ST(ut_setup, ut_teardown,
+ test_snow3g_encryption_test_case_1_oop_sgl),
+ TEST_CASE_ST(ut_setup, ut_teardown,
test_snow3g_decryption_test_case_1_oop),
TEST_CASE_ST(ut_setup, ut_teardown,
@@ -6478,6 +6932,8 @@ struct test_crypto_vector {
test_zuc_hash_generate_test_case_4),
TEST_CASE_ST(ut_setup, ut_teardown,
test_zuc_hash_generate_test_case_5),
+ TEST_CASE_ST(ut_setup, ut_teardown,
+ test_zuc_encryption_test_case_6_sgl),
TEST_CASES_END() /**< NULL terminate unit test array */
}
};
diff --git a/app/test/test_cryptodev.h b/app/test/test_cryptodev.h
index a9089aa..f68ad0a 100644
--- a/app/test/test_cryptodev.h
+++ b/app/test/test_cryptodev.h
@@ -71,4 +71,115 @@
#define TRUNCATED_DIGEST_BYTE_LENGTH_SHA384 (24)
#define TRUNCATED_DIGEST_BYTE_LENGTH_SHA512 (32)
+/**
+ * Write (spread) data from buffer to mbuf data
+ *
+ * @param mbuf
+ * Destination mbuf
+ * @param offset
+ * Start offset in mbuf
+ * @param len
+ * Number of bytes to copy
+ * @param buffer
+ * Continuous source buffer
+ */
+static inline void
+pktmbuf_write(struct rte_mbuf *mbuf, int offset, int len, const uint8_t *buffer)
+{
+ int n = len;
+ int l;
+ struct rte_mbuf *m;
+ char *dst;
+
+ for (m = mbuf; (m != NULL) && (offset > m->data_len); m = m->next)
+ offset -= m->data_len;
+
+ l = m->data_len - offset;
+
+ /* copy data from first segment */
+ dst = rte_pktmbuf_mtod_offset(m, char *, offset);
+ if (len <= l) {
+ rte_memcpy(dst, buffer, len);
+ return;
+ }
+
+ rte_memcpy(dst, buffer, l);
+ buffer += l;
+ n -= l;
+
+ for (m = m->next; (m != NULL) && (n > 0); m = m->next) {
+ dst = rte_pktmbuf_mtod(m, char *);
+ l = m->data_len;
+ if (n < l) {
+ rte_memcpy(dst, buffer, n);
+ return;
+ }
+ rte_memcpy(dst, buffer, l);
+ buffer += l;
+ n -= l;
+ }
+}
+
+static inline struct rte_mbuf *
+create_segmented_mbuf(struct rte_mempool *mbuf_pool, int pkt_len,
+ int nb_segs) {
+
+ struct rte_mbuf *m = NULL, *mbuf = NULL;
+ uint8_t *dst;
+ int data_len = 0;
+ int i, size;
+ int t_len;
+
+ if (pkt_len < 1) {
+ printf("Packet size must be 1 or more (is %d)\n", pkt_len);
+ return NULL;
+ }
+
+ if (nb_segs < 1) {
+ printf("Number of segments must be 1 or more (is %d)\n",
+ nb_segs);
+ return NULL;
+ }
+
+ t_len = pkt_len >= nb_segs ? pkt_len / nb_segs : 1;
+ size = pkt_len;
+
+ /* Create chained mbuf_src and fill it generated data */
+ for (i = 0; size > 0; i++) {
+
+ m = rte_pktmbuf_alloc(mbuf_pool);
+ if (i == 0)
+ mbuf = m;
+
+ if (!m) {
+ printf("Cannot create segment for source mbuf");
+ goto fail;
+ }
+
+ /* Make sure if tailroom is zeroed */
+ memset(rte_pktmbuf_mtod(m, uint8_t *), 0,
+ rte_pktmbuf_tailroom(m));
+
+ data_len = size > t_len ? t_len : size;
+ dst = (uint8_t *)rte_pktmbuf_append(m, data_len);
+ if (!dst) {
+ printf("Cannot append %d bytes to the mbuf\n",
+ data_len);
+ goto fail;
+ }
+
+ if (mbuf != m)
+ rte_pktmbuf_chain(mbuf, m);
+
+ size -= data_len;
+
+ }
+ return mbuf;
+
+fail:
+ if (mbuf)
+ rte_pktmbuf_free(mbuf);
+ return NULL;
+}
+
#endif /* TEST_CRYPTODEV_H_ */
diff --git a/app/test/test_cryptodev_aes_test_vectors.h b/app/test/test_cryptodev_aes_test_vectors.h
index 1c68f93..ed63c0a 100644
--- a/app/test/test_cryptodev_aes_test_vectors.h
+++ b/app/test/test_cryptodev_aes_test_vectors.h
@@ -883,6 +883,17 @@
BLOCKCIPHER_TEST_TARGET_PMD_QAT
},
{
+ .test_descr = "AES-128-CBC HMAC-SHA1 Encryption Digest "
+ "Scatter Gather",
+ .test_data = &aes_test_data_4,
+ .op_mask = BLOCKCIPHER_TEST_OP_ENC_AUTH_GEN,
+ .feature_mask = BLOCKCIPHER_TEST_FEATURE_SG,
+ .pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_MB |
+ BLOCKCIPHER_TEST_TARGET_PMD_OPENSSL |
+ BLOCKCIPHER_TEST_TARGET_PMD_QAT
+
+ },
+ {
.test_descr = "AES-128-CBC HMAC-SHA1 Decryption Digest "
"Verify",
.test_data = &aes_test_data_4,
@@ -926,6 +937,17 @@
BLOCKCIPHER_TEST_TARGET_PMD_OPENSSL
},
{
+ .test_descr = "AES-128-CBC HMAC-SHA512 Encryption Digest "
+ "Scatter Gather Sessionless",
+ .test_data = &aes_test_data_6,
+ .op_mask = BLOCKCIPHER_TEST_OP_ENC_AUTH_GEN,
+ .feature_mask = BLOCKCIPHER_TEST_FEATURE_SESSIONLESS |
+ BLOCKCIPHER_TEST_FEATURE_SG |
+ BLOCKCIPHER_TEST_FEATURE_OOP,
+ .pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_MB |
+ BLOCKCIPHER_TEST_TARGET_PMD_OPENSSL
+ },
+ {
.test_descr = "AES-128-CBC HMAC-SHA512 Decryption Digest "
"Verify",
.test_data = &aes_test_data_6,
@@ -1033,9 +1055,17 @@
.pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_OPENSSL
},
{
- .test_descr = "AES-192-CBC Encryption",
+ .test_descr = "AES-192-CBC",
+ .test_data = &aes_test_data_10,
+ .op_mask = BLOCKCIPHER_TEST_OP_ENCRYPT,
+ .pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_OPENSSL
+ },
+ {
+ .test_descr = "AES-192-CBC Encryption Scater gather",
.test_data = &aes_test_data_10,
.op_mask = BLOCKCIPHER_TEST_OP_ENCRYPT,
+ .feature_mask = BLOCKCIPHER_TEST_FEATURE_SG |
+ BLOCKCIPHER_TEST_FEATURE_OOP,
.pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_OPENSSL
},
{
diff --git a/app/test/test_cryptodev_blockcipher.c b/app/test/test_cryptodev_blockcipher.c
index 37b10cf..9933ca3 100644
--- a/app/test/test_cryptodev_blockcipher.c
+++ b/app/test/test_cryptodev_blockcipher.c
@@ -41,6 +41,7 @@
#include <rte_cryptodev_pmd.h>
#include "test.h"
+#include "test_cryptodev.h"
#include "test_cryptodev_blockcipher.h"
#include "test_cryptodev_aes_test_vectors.h"
#include "test_cryptodev_des_test_vectors.h"
@@ -63,6 +64,7 @@
struct rte_crypto_sym_op *sym_op = NULL;
struct rte_crypto_op *op = NULL;
struct rte_cryptodev_sym_session *sess = NULL;
+ struct rte_cryptodev_info dev_info;
int status = TEST_SUCCESS;
const struct blockcipher_test_data *tdata = t->test_data;
@@ -72,6 +74,19 @@
uint32_t digest_len = 0;
char *buf_p = NULL;
+ int nb_segs = 3;
+ int nb_segs_oop = 1;
+
+ if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SG) {
+ rte_cryptodev_info_get(dev_id, &dev_info);
+ if (!(dev_info.feature_flags &
+ RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER)) {
+ printf("Device doesn't support scatter-gather. "
+ "Test Skipped.\n");
+ return 0;
+ }
+ }
+
if (tdata->cipher_key.len)
memcpy(cipher_key, tdata->cipher_key.data,
tdata->cipher_key.len);
@@ -96,72 +111,112 @@
}
/* preparing data */
- ibuf = rte_pktmbuf_alloc(mbuf_pool);
- if (!ibuf) {
- snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
- "line %u FAILED: %s",
- __LINE__, "Allocation of rte_mbuf failed");
- status = TEST_FAILED;
- goto error_exit;
- }
- if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER)
- buf_len += tdata->iv.len;
- if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH)
- buf_len += digest_len;
+ if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SG) {
- buf_p = rte_pktmbuf_append(ibuf, buf_len);
- if (!buf_p) {
- snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
- "line %u FAILED: %s",
- __LINE__, "No room to append mbuf");
- status = TEST_FAILED;
- goto error_exit;
- }
-
- if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
- rte_memcpy(buf_p, tdata->iv.data, tdata->iv.len);
- buf_p += tdata->iv.len;
- }
+ if (t->op_mask & BLOCKCIPHER_TEST_OP_ENCRYPT) {
+ ibuf = create_segmented_mbuf(mbuf_pool,
+ tdata->plaintext.len, nb_segs);
+ pktmbuf_write(ibuf, 0, tdata->plaintext.len,
+ tdata->plaintext.data);
+ } else {
+ ibuf = create_segmented_mbuf(mbuf_pool,
+ tdata->ciphertext.len, nb_segs);
+ pktmbuf_write(ibuf, 0, tdata->ciphertext.len,
+ tdata->ciphertext.data);
+ }
- /* only encryption requires plaintext.data input,
- * decryption/(digest gen)/(digest verify) use ciphertext.data
- * to be computed
- */
- if (t->op_mask & BLOCKCIPHER_TEST_OP_ENCRYPT) {
- rte_memcpy(buf_p, tdata->plaintext.data,
- tdata->plaintext.len);
- buf_p += tdata->plaintext.len;
- } else {
- rte_memcpy(buf_p, tdata->ciphertext.data,
- tdata->ciphertext.len);
- buf_p += tdata->ciphertext.len;
- }
+ if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
+ rte_memcpy(rte_pktmbuf_prepend(ibuf, tdata->iv.len),
+ tdata->iv.data, tdata->iv.len);
+ }
- if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_VERIFY)
- rte_memcpy(buf_p, tdata->digest.data, digest_len);
- else
- memset(buf_p, 0, digest_len);
+ buf_p = rte_pktmbuf_append(ibuf, digest_len);
+ if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_VERIFY)
+ rte_memcpy(buf_p, tdata->digest.data, digest_len);
+ else
+ memset(buf_p, 0, digest_len);
- if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
- obuf = rte_pktmbuf_alloc(mbuf_pool);
- if (!obuf) {
- snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
- "FAILED: %s", __LINE__,
- "Allocation of rte_mbuf failed");
+ } else {
+ ibuf = rte_pktmbuf_alloc(mbuf_pool);
+ if (!ibuf) {
+ snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
+ "line %u FAILED: %s",
+ __LINE__,
+ "Allocation of rte_mbuf failed");
status = TEST_FAILED;
goto error_exit;
}
- buf_p = rte_pktmbuf_append(obuf, buf_len);
+ if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER)
+ buf_len += tdata->iv.len;
+ if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH)
+ buf_len += digest_len;
+
+ buf_p = rte_pktmbuf_append(ibuf, buf_len);
if (!buf_p) {
- snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
- "FAILED: %s", __LINE__,
- "No room to append mbuf");
+ snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
+ "line %u FAILED: %s",
+ __LINE__, "No room to append mbuf");
status = TEST_FAILED;
goto error_exit;
}
- memset(buf_p, 0, buf_len);
+
+ if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
+ rte_memcpy(buf_p, tdata->iv.data, tdata->iv.len);
+ buf_p += tdata->iv.len;
+ }
+
+ /* only encryption requires plaintext.data input,
+ * decryption/(digest gen)/(digest verify) use ciphertext.data
+ * to be computed
+ */
+ if (t->op_mask & BLOCKCIPHER_TEST_OP_ENCRYPT) {
+ rte_memcpy(buf_p, tdata->plaintext.data,
+ tdata->plaintext.len);
+ buf_p += tdata->plaintext.len;
+ } else {
+ rte_memcpy(buf_p, tdata->ciphertext.data,
+ tdata->ciphertext.len);
+ buf_p += tdata->ciphertext.len;
+ }
+
+ if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_VERIFY)
+ rte_memcpy(buf_p, tdata->digest.data, digest_len);
+ else
+ memset(buf_p, 0, digest_len);
+ }
+
+ if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
+ if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SG) {
+ obuf = create_segmented_mbuf(mbuf_pool, buf_len,
+ nb_segs_oop);
+ if (!obuf) {
+ snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
+ "line %u FAILED: %s", __LINE__,
+ "Allocation of rte_mbuf failed");
+ status = TEST_FAILED;
+ goto error_exit;
+ }
+ } else {
+ obuf = rte_pktmbuf_alloc(mbuf_pool);
+ if (!obuf) {
+ snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
+ "line %u FAILED: %s", __LINE__,
+ "Allocation of rte_mbuf failed");
+ status = TEST_FAILED;
+ goto error_exit;
+ }
+ buf_p = rte_pktmbuf_append(obuf, buf_len);
+ if (!buf_p) {
+ snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
+ "line %u FAILED: %s", __LINE__,
+ "No room to append mbuf");
+ status = TEST_FAILED;
+ goto error_exit;
+ }
+ memset(buf_p, 0, buf_len);
+ }
}
/* Generate Crypto op data structure */
@@ -176,7 +231,6 @@
}
sym_op = op->sym;
-
sym_op->m_src = ibuf;
if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
@@ -386,13 +440,10 @@
}
if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
- uint8_t *crypto_res;
+ uint8_t buffer[2048];
const uint8_t *compare_ref;
uint32_t compare_len;
- crypto_res = rte_pktmbuf_mtod_offset(iobuf, uint8_t *,
- tdata->iv.len);
-
if (t->op_mask & BLOCKCIPHER_TEST_OP_ENCRYPT) {
compare_ref = tdata->ciphertext.data;
compare_len = tdata->ciphertext.len;
@@ -401,7 +452,8 @@
compare_len = tdata->plaintext.len;
}
- if (memcmp(crypto_res, compare_ref, compare_len)) {
+ if (memcmp(rte_pktmbuf_read(iobuf, tdata->iv.len, compare_len,
+ buffer), compare_ref, compare_len)) {
snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
"FAILED: %s", __LINE__,
"Crypto data not as expected");
diff --git a/app/test/test_cryptodev_blockcipher.h b/app/test/test_cryptodev_blockcipher.h
index 04ff1ee..87a0683 100644
--- a/app/test/test_cryptodev_blockcipher.h
+++ b/app/test/test_cryptodev_blockcipher.h
@@ -45,6 +45,7 @@
#define BLOCKCIPHER_TEST_FEATURE_OOP 0x01
#define BLOCKCIPHER_TEST_FEATURE_SESSIONLESS 0x02
#define BLOCKCIPHER_TEST_FEATURE_STOPPER 0x04 /* stop upon failing */
+#define BLOCKCIPHER_TEST_FEATURE_SG 0x08 /* Scatter Gather */
#define BLOCKCIPHER_TEST_TARGET_PMD_MB 0x0001 /* Multi-buffer flag */
#define BLOCKCIPHER_TEST_TARGET_PMD_QAT 0x0002 /* QAT flag */
--
1.7.9.5
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