+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+
+#include <string.h>
+#include <stdio.h>
+#include <time.h>
+
+#include <rte_cryptodev.h>
+
+#include "fips_validation.h"
+
+#define MODE_STR "XTS"
+#define ALGO_STR "test data for "
+#define OP_STR "State"
+#define KEY_SIZE_STR "Key Length : "
+
+#define COUNT_STR "COUNT = "
+#define KEY_STR "Key = "
+#define IV_STR "i = "
+#define PT_STR "PT = "
+#define CT_STR "CT = "
+
+#define OP_ENC_STR "ENCRYPT"
+#define OP_DEC_STR "DECRYPT"
+
+static int
+parse_interim_xts_enc_dec(const char *key,
+ __rte_unused char *text,
+ __rte_unused struct fips_val *val)
+{
+ if (strcmp(key, OP_ENC_STR) == 0)
+ info.op = FIPS_TEST_ENC_AUTH_GEN;
+ else if (strcmp(key, OP_DEC_STR) == 0)
+ info.op = FIPS_TEST_DEC_AUTH_VERIF;
+ else
+ return -1;
+ return 0;
+}
+
+struct fips_test_callback xts_tests_vectors[] = {
+ {KEY_STR, parse_uint8_hex_str, &vec.cipher_auth.key},
+ {IV_STR, parse_uint8_hex_str, &vec.iv},
+ {PT_STR, parse_uint8_hex_str, &vec.pt},
+ {CT_STR, parse_uint8_hex_str, &vec.ct},
+ {NULL, NULL, NULL} /**< end pointer */
+};
+
+struct fips_test_callback xts_tests_interim_vectors[] = {
+ {OP_ENC_STR, parse_interim_xts_enc_dec, NULL},
+ {OP_DEC_STR, parse_interim_xts_enc_dec, NULL},
+ {NULL, NULL, NULL} /**< end pointer */
+};
+
+struct fips_test_callback xts_writeback_callbacks[] = {
+ /** First element is used to pass COUNT string */
+ {COUNT_STR, NULL, NULL},
+ {IV_STR, writeback_hex_str, &vec.iv},
+ {KEY_STR, writeback_hex_str, &vec.cipher_auth.key},
+ {PT_STR, writeback_hex_str, &vec.pt},
+ {CT_STR, writeback_hex_str, &vec.ct},
+ {NULL, NULL, NULL} /**< end pointer */
+};
+
+static int
+parse_test_xts_writeback(struct fips_val *val)
+{
+ if (info.op == FIPS_TEST_ENC_AUTH_GEN)
+ fprintf(info.fp_wr, "%s", CT_STR);
+ else
+ fprintf(info.fp_wr, "%s", PT_STR);
+
+ parse_write_hex_str(val);
+ return 0;
+}
+
+static int
+rsp_test_xts_check(struct fips_val *val)
+{
+ struct fips_val *data;
+ if (info.op == FIPS_TEST_ENC_AUTH_GEN)
+ data = &vec.ct;
+ else
+ data = &vec.pt;
+
+ if (memcmp(val->val, data->val, val->len) == 0)
+ fprintf(info.fp_wr, "Success\n");
+ else
+ fprintf(info.fp_wr, "Failed\n");
+ return 0;
+}
+
+int parse_test_xts_init(void)
+{
+ char *tmp;
+ uint32_t i;
+ for (i = 0; i < info.nb_vec_lines; i++) {
+ char *line = info.vec[i];
+ tmp = strstr(line, KEY_SIZE_STR);
+ if (tmp) {
+ tmp += (strlen(KEY_SIZE_STR) + strlen("AES"));
+ if (parser_read_uint32(
+ &info.interim_info.aes_data.key_len,
+ tmp) < 0)
+ return -EINVAL;
+ info.interim_info.aes_data.key_len =
+ (info.interim_info.aes_data.key_len*2) / 8;
+ continue;
+ }
+
+ }
+ info.parse_writeback = parse_test_xts_writeback;
+ info.callbacks = xts_tests_vectors;
+ info.interim_callbacks = xts_tests_interim_vectors;
+ info.writeback_callbacks = xts_writeback_callbacks;
+ info.kat_check = rsp_test_xts_check;
+
+ return 0;
+}