[PATCH v3 4/4] test/cryptodev: add tests for GCM with AAD

[Nishikant Nayak <nishikanta.nayak@intel.com>]

Adding one new unit test code for validating the features
added as part of GCM with 64 byte AAD.
The new test case adds one new test for GCM algo for both
encrypt and decrypt operations.

Signed-off-by: Nishikant Nayak <nishikanta.nayak@intel.com>
---
v2:
    - Removed unused code.
    - Added one new unit test, AAD with GCM for GEN LCE.
---
---
 app/test/test_cryptodev.c                   | 48 +++++++++++++---
 app/test/test_cryptodev_aead_test_vectors.h | 62 +++++++++++++++++++++
 2 files changed, 103 insertions(+), 7 deletions(-)

diff --git a/app/test/test_cryptodev.c b/app/test/test_cryptodev.c
index 38a65aa88f..edd23731f7 100644
--- a/app/test/test_cryptodev.c
+++ b/app/test/test_cryptodev.c
@@ -12494,6 +12494,18 @@ test_AES_GCM_auth_decryption_test_case_256_7(void)
 	return test_authenticated_decryption(&gcm_test_case_256_7);
 }
 
+static int
+test_AES_GCM_auth_decryption_test_case_256_8(void)
+{
+	return test_authenticated_decryption(&gcm_test_case_256_8);
+}
+
+static int
+test_AES_GCM_auth_encryption_test_case_256_8(void)
+{
+	return test_authenticated_encryption(&gcm_test_case_256_8);
+}
+
 static int
 test_AES_GCM_auth_decryption_test_case_aad_1(void)
 {
@@ -12613,10 +12625,16 @@ test_authenticated_encryption_oop(const struct aead_test_data *tdata)
 
 	/* Verify the capabilities */
 	struct rte_cryptodev_sym_capability_idx cap_idx;
+	const struct rte_cryptodev_symmetric_capability *capability;
 	cap_idx.type = RTE_CRYPTO_SYM_XFORM_AEAD;
 	cap_idx.algo.aead = tdata->algo;
-	if (rte_cryptodev_sym_capability_get(ts_params->valid_devs[0],
-			&cap_idx) == NULL)
+	capability = rte_cryptodev_sym_capability_get(ts_params->valid_devs[0],
+		&cap_idx);
+	if (capability == NULL)
+		return TEST_SKIPPED;
+	if (rte_cryptodev_sym_capability_check_aead(
+		capability, tdata->key.len, tdata->auth_tag.len,
+		tdata->aad.len, tdata->iv.len))
 		return TEST_SKIPPED;
 
 	rte_cryptodev_info_get(ts_params->valid_devs[0], &dev_info);
@@ -12719,16 +12737,22 @@ test_authenticated_decryption_oop(const struct aead_test_data *tdata)
 
 	/* Verify the capabilities */
 	struct rte_cryptodev_sym_capability_idx cap_idx;
+	const struct rte_cryptodev_symmetric_capability *capability;
 	cap_idx.type = RTE_CRYPTO_SYM_XFORM_AEAD;
 	cap_idx.algo.aead = tdata->algo;
-	if (rte_cryptodev_sym_capability_get(ts_params->valid_devs[0],
-			&cap_idx) == NULL)
-		return TEST_SKIPPED;
+	capability = rte_cryptodev_sym_capability_get(ts_params->valid_devs[0],
+		&cap_idx);
 
 	/* not supported with CPU crypto and raw data-path APIs*/
 	if (gbl_action_type == RTE_SECURITY_ACTION_TYPE_CPU_CRYPTO ||
 			global_api_test_type == CRYPTODEV_RAW_API_TEST)
 		return TEST_SKIPPED;
+	if (capability == NULL)
+		return TEST_SKIPPED;
+	if (rte_cryptodev_sym_capability_check_aead(
+		capability, tdata->key.len, tdata->auth_tag.len,
+		tdata->aad.len, tdata->iv.len))
+		return TEST_SKIPPED;
 
 	if ((global_api_test_type == CRYPTODEV_RAW_API_TEST) &&
 			(!(feat_flags & RTE_CRYPTODEV_FF_SYM_RAW_DP))) {
@@ -15749,10 +15773,16 @@ test_authenticated_encryption_SGL(const struct aead_test_data *tdata,
 
 	/* Verify the capabilities */
 	struct rte_cryptodev_sym_capability_idx cap_idx;
+	const struct rte_cryptodev_symmetric_capability *capability;
 	cap_idx.type = RTE_CRYPTO_SYM_XFORM_AEAD;
 	cap_idx.algo.aead = tdata->algo;
-	if (rte_cryptodev_sym_capability_get(ts_params->valid_devs[0],
-			&cap_idx) == NULL)
+	capability = rte_cryptodev_sym_capability_get(ts_params->valid_devs[0],
+		&cap_idx);
+	if (capability == NULL)
+		return TEST_SKIPPED;
+	if (rte_cryptodev_sym_capability_check_aead(
+		capability, tdata->key.len, tdata->auth_tag.len,
+		tdata->aad.len, tdata->iv.len))
 		return TEST_SKIPPED;
 
 	/*
@@ -17392,6 +17422,8 @@ static struct unit_test_suite cryptodev_aes_gcm_auth_testsuite  = {
 			test_AES_GCM_auth_encryption_test_case_256_6),
 		TEST_CASE_ST(ut_setup, ut_teardown,
 			test_AES_GCM_auth_encryption_test_case_256_7),
+		TEST_CASE_ST(ut_setup, ut_teardown,
+			test_AES_GCM_auth_encryption_test_case_256_8),
 
 		/** AES GCM Authenticated Decryption 256 bits key */
 		TEST_CASE_ST(ut_setup, ut_teardown,
@@ -17408,6 +17440,8 @@ static struct unit_test_suite cryptodev_aes_gcm_auth_testsuite  = {
 			test_AES_GCM_auth_decryption_test_case_256_6),
 		TEST_CASE_ST(ut_setup, ut_teardown,
 			test_AES_GCM_auth_decryption_test_case_256_7),
+		TEST_CASE_ST(ut_setup, ut_teardown,
+			test_AES_GCM_auth_decryption_test_case_256_8),
 
 		/** AES GCM Authenticated Encryption big aad size */
 		TEST_CASE_ST(ut_setup, ut_teardown,
diff --git a/app/test/test_cryptodev_aead_test_vectors.h b/app/test/test_cryptodev_aead_test_vectors.h
index 07292620a4..eadf206e4d 100644
--- a/app/test/test_cryptodev_aead_test_vectors.h
+++ b/app/test/test_cryptodev_aead_test_vectors.h
@@ -17,6 +17,16 @@ static uint8_t gcm_aad_text[MAX_AAD_LENGTH] = {
 		0x00, 0xf1, 0xe2, 0xd3, 0xc4, 0xb5, 0xa6, 0x97,
 		0x88, 0x79, 0x6a, 0x5b, 0x4c, 0x3d, 0x2e, 0x1f };
 
+static uint8_t gcm_aad_64B_text[MAX_AAD_LENGTH] = {
+		0xED, 0x3E, 0xA8, 0x1F, 0x74, 0xE5, 0xD1, 0x96,
+		0xA4, 0xD5, 0x4B, 0x26, 0xBB, 0x20, 0x61, 0x7B,
+		0x3B, 0x9C, 0x2A, 0x69, 0x90, 0xEF, 0xD7, 0x9A,
+		0x94, 0xC2, 0xF5, 0x86, 0xBD, 0x00, 0xF6, 0xEA,
+		0x0B, 0x14, 0x24, 0xF2, 0x08, 0x67, 0x42, 0x3A,
+		0xB5, 0xB8, 0x32, 0x97, 0xB5, 0x99, 0x69, 0x75,
+		0x60, 0x00, 0x8F, 0xF7, 0x6F, 0x16, 0x52, 0x66,
+		0xF1, 0xA9, 0x38, 0xFD, 0xB0, 0x61, 0x60, 0xB5 };
+
 static uint8_t ccm_aad_test_1[8] = {
 		0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07
 };
@@ -1736,6 +1746,58 @@ static const struct aead_test_data gcm_test_case_256_7 = {
 	}
 };
 
+static const struct aead_test_data gcm_test_case_256_8 = {
+	.algo = RTE_CRYPTO_AEAD_AES_GCM,
+	.key = {
+		.data = {
+			0xD8, 0xFD, 0x8F, 0x5A, 0x13, 0x7B, 0x05, 0x2C,
+			0xA4, 0x64, 0x7A, 0xDD, 0x1E, 0x9A, 0x68, 0x33,
+			0x04, 0x70, 0xE8, 0x1E, 0x42, 0x84, 0x64, 0xD2,
+			0x23, 0xA1, 0x6A, 0x0A, 0x05, 0x7B, 0x90, 0xDE},
+		.len = 32
+	},
+	.iv = {
+		.data = {
+			0x8D, 0xDF, 0xB8, 0x7F, 0xD0, 0x79, 0x77, 0x55,
+			0xD5, 0x48, 0x03, 0x05},
+		.len = 12
+	},
+	.aad = {
+		.data = gcm_aad_64B_text,
+		.len = 64
+	},
+	.plaintext = {
+		.data = {
+			0x4D, 0xBC, 0x2C, 0x7F, 0x25, 0x1F, 0x07, 0x25,
+			0x54, 0x8C, 0x43, 0xDB, 0xD8, 0x06, 0x9F, 0xBF,
+			0xCA, 0x60, 0xF4, 0xEF, 0x13, 0x87, 0xE8, 0x2F,
+			0x4D, 0x9D, 0x1D, 0x87, 0x9F, 0x91, 0x79, 0x7E,
+			0x3E, 0x98, 0xA3, 0x63, 0xC6, 0xFE, 0xDB, 0x35,
+			0x96, 0x59, 0xB2, 0x0C, 0x80, 0x96, 0x70, 0x07,
+			0x87, 0x42, 0xAB, 0x4F, 0x31, 0x73, 0xC4, 0xF9,
+			0xB0, 0x1E, 0xF1, 0xBC, 0x7D, 0x45, 0xE5, 0xF3},
+		.len = 64
+	},
+	.ciphertext = {
+	    .data = {
+			0x21, 0xFA, 0x59, 0x4F, 0x1F, 0x6B, 0x19, 0xC2,
+			0x68, 0xBC, 0x05, 0x93, 0x4E, 0x48, 0x6C, 0x5B,
+			0x0B, 0x7A, 0x43, 0xB7, 0x60, 0x8E, 0x00, 0xC4,
+			0xAB, 0x14, 0x6B, 0xCC, 0xA1, 0x27, 0x6A, 0xDE,
+			0x8E, 0xB6, 0x98, 0xBB, 0x4F, 0xD0, 0x6F, 0x30,
+			0x0F, 0x04, 0xA8, 0x5B, 0xDC, 0xD8, 0xE8, 0x8A,
+			0x73, 0xD9, 0xB8, 0x60, 0x7C, 0xE4, 0x32, 0x4C,
+			0x3A, 0x0B, 0xC2, 0x82, 0xDA, 0x88, 0x17, 0x69},
+	    .len = 64
+	},
+	.auth_tag = {
+		.data = {
+			0x3B, 0x80, 0x83, 0x72, 0xE5, 0x1B, 0x94, 0x15,
+			0x75, 0xC8, 0x62, 0xBC, 0xA1, 0x66, 0x91, 0x45},
+		.len = 16
+	}
+};
+
 /** variable AAD AES-GCM-128 Test Vectors */
 static const struct aead_test_data gcm_test_case_aad_1 = {
 	.algo = RTE_CRYPTO_AEAD_AES_GCM,
-- 
2.25.1