examples/fips_validation/fips_validation_hmac.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2018 Intel Corporation
   3  */
   4
   5 #include <string.h>
   6 #include <time.h>
   7 #include <stdio.h>
   8
   9 #include <rte_cryptodev.h>
  10
  11 #include "fips_validation.h"
  12
  13 #define ALGO_PREFIX     "[L="
  14 #define KEYLEN_STR      "Klen = "
  15 #define TAGLEN_STR      "Tlen = "
  16
  17 #define COUNT_STR       "Count = "
  18 #define KEY_STR         "Key = "
  19 #define PT_STR          "Msg = "
  20 #define TAG_STR         "Mac = "
  21
  22 struct hash_size_conversion {
  23         const char *str;
  24         enum rte_crypto_auth_algorithm algo;
  25 } hsc[] = {
  26                 {"20", RTE_CRYPTO_AUTH_SHA1_HMAC},
  27                 {"28", RTE_CRYPTO_AUTH_SHA224_HMAC},
  28                 {"32", RTE_CRYPTO_AUTH_SHA256_HMAC},
  29                 {"48", RTE_CRYPTO_AUTH_SHA384_HMAC},
  30                 {"64", RTE_CRYPTO_AUTH_SHA512_HMAC},
  31 };
  32
  33 static int
  34 parse_interim_algo(__attribute__((__unused__)) const char *key,
  35                 char *text,
  36                 __attribute__((__unused__)) struct fips_val *val)
  37 {
  38
  39         uint32_t i;
  40
  41         for (i = 0; i < RTE_DIM(hsc); i++) {
  42                 if (strstr(text, hsc[i].str)) {
  43                         info.interim_info.hmac_data.algo = hsc[i].algo;
  44                         break;
  45                 }
  46         }
  47
  48         if (i == RTE_DIM(hsc))
  49                 return -1;
  50
  51         return 0;
  52 }
  53
  54 struct fips_test_callback hmac_tests_vectors[] = {
  55                 {KEYLEN_STR, parser_read_uint32_val, &vec.cipher_auth.key},
  56                 {TAGLEN_STR, parser_read_uint32_val, &vec.cipher_auth.digest},
  57                 {KEY_STR, parse_uint8_hex_str, &vec.cipher_auth.key},
  58                 {PT_STR, parse_uint8_hex_str, &vec.pt},
  59                 {TAG_STR, parse_uint8_hex_str, &vec.cipher_auth.digest},
  60                 {NULL, NULL, NULL} /**< end pointer */
  61 };
  62
  63 struct fips_test_callback hmac_tests_interim_vectors[] = {
  64                 {ALGO_PREFIX, parse_interim_algo, NULL},
  65                 {NULL, NULL, NULL} /**< end pointer */
  66 };
  67
  68 static int
  69 parse_test_hmac_writeback(struct fips_val *val)
  70 {
  71         struct fips_val val_local;
  72
  73         fprintf(info.fp_wr, "%s", TAG_STR);
  74
  75         val_local.val = val->val + vec.pt.len;
  76         val_local.len = vec.cipher_auth.digest.len;
  77
  78         parse_write_hex_str(&val_local);
  79         return 0;
  80 }
  81
  82 static int
  83 rsp_test_hmac_check(struct fips_val *val)
  84 {
  85         if (memcmp(val->val + vec.pt.len, vec.cipher_auth.digest.val,
  86                         vec.cipher_auth.digest.len) == 0)
  87                 fprintf(info.fp_wr, "Success\n");
  88         else
  89                 fprintf(info.fp_wr, "Failed\n");
  90
  91         return 0;
  92 }
  93
  94 int
  95 parse_test_hmac_init(void)
  96 {
  97         info.op = FIPS_TEST_ENC_AUTH_GEN;
  98         info.parse_writeback = parse_test_hmac_writeback;
  99         info.callbacks = hmac_tests_vectors;
 100         info.interim_callbacks = hmac_tests_interim_vectors;
 101         info.writeback_callbacks = NULL;
 102         info.kat_check = rsp_test_hmac_check;
 103
 104         return 0;
 105 }