d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

examples/fips_validation: support TDES parsing

Browse Source 
Added enablement for TDES parser, to allow the
application to parser the TDES request files and to validate all
test types supported.

Signed-off-by: Marko Kovacevic <marko.kovacevic@intel.com>
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Reviewed-by: Akhil Goyal <akhil.goyal@nxp.com>
This commit is contained in:
Marko Kovacevic 2018-11-02 09:55:31 +00:00 committed by Akhil Goyal
parent f64adb6714
commit 527cbf3d5e
8 changed files with 471 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
doc/guides/sample_app_ug/fips_validation.rst
View File

@ -42,6 +42,8 @@ Limitations
* Supported test vectors
* AES-CBC (128,192,256) - GFSbox, KeySbox, MCT, MMT
* HMAC (SHA1, SHA224, SHA256, SHA384, SHA512)
* TDES-CBC (1 Key, 2 Keys, 3 Keys) - MMT, Monte, Permop, Subkey, Varkey,
VarText
Application Information
-----------------------

1
examples/fips_validation/Makefile
View File

@ -8,6 +8,7 @@ APP = fips_validation
SRCS-y := fips_validation.c
SRCS-y += fips_validation_aes.c
SRCS-y += fips_validation_hmac.c
SRCS-y += fips_validation_tdes.c
SRCS-y += main.c
# Build using pkg-config variables if possible

5
examples/fips_validation/fips_validation.c
View File

@ -116,6 +116,11 @@ fips_test_parse_header(void)
ret = parse_test_hmac_init();
if (ret < 0)
return ret;
} else if (strstr(info.vec[i], "TDES")) {
info.algo = FIPS_TEST_ALGO_TDES;
ret = parse_test_tdes_init();
if (ret < 0)
return 0;
}
tmp = strstr(info.vec[i], "# Config info for ");

21
examples/fips_validation/fips_validation.h
View File

@ -25,6 +25,7 @@
enum fips_test_algorithms {
FIPS_TEST_ALGO_AES = 0,
FIPS_TEST_ALGO_HMAC,
FIPS_TEST_ALGO_TDES,
FIPS_TEST_ALGO_MAX
};
@ -88,6 +89,17 @@ enum fips_aesavs_test_types {
AESAVS_TYPE_MCT,
};
enum fips_tdes_test_types {
TDES_INVERSE_PERMUTATION = 0,
TDES_PERMUTATION,
TDES_SUBSTITUTION_TABLE,
TDES_VARIABLE_KEY,
TDES_VARIABLE_TEXT,
TDES_KAT,
TDES_MCT, /* Monte Carlo (Modes) Test */
TDES_MMT /* Multi block Message Test */
};
struct aesavs_interim_data {
enum fips_aesavs_test_types test_type;
uint32_t cipher_algo;
@ -98,6 +110,11 @@ struct hmac_interim_data {
enum rte_crypto_auth_algorithm algo;
};
struct tdes_interim_data {
enum fips_tdes_test_types test_type;
uint32_t nb_keys;
};
struct fips_test_interim_info {
FILE *fp_rd;
FILE *fp_wr;
@ -111,6 +128,7 @@ struct fips_test_interim_info {
union {
struct aesavs_interim_data aes_data;
struct hmac_interim_data hmac_data;
struct tdes_interim_data tdes_data;
} interim_info;
@ -146,6 +164,9 @@ fips_test_write_one_case(void);
int
parse_test_aes_init(void);
int
parse_test_tdes_init(void);
int
parse_test_hmac_init(void);

2
examples/fips_validation/fips_validation_aes.c
View File

@ -33,6 +33,8 @@ struct {
{AESAVS_TYPE_KEYSBOX, "KeySbox"},
{AESAVS_TYPE_VARKEY, "VarKey"},
{AESAVS_TYPE_VARTXT, "VarTxt"},
{TDES_VARIABLE_TEXT, "VARIABLE PLAINTEXT/CIPHERTEXT"},
{TDES_VARIABLE_TEXT, "KAT"},
{AESAVS_TYPE_MMT, "MMT"},
{AESAVS_TYPE_MCT, "MCT"},
};

264
examples/fips_validation/fips_validation_tdes.c Normal file
View File

@ -0,0 +1,264 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2018 Intel Corporation
*/
#include <string.h>
#include <stdio.h>
#include <rte_malloc.h>
#include <rte_cryptodev.h>
#include "fips_validation.h"
#define NEW_LINE_STR "#"
#define TEST_TYPE_KEY " for CBC"
#define TEST_CBCI_KEY " for CBCI"
#define ENC_STR "[ENCRYPT]"
#define DEC_STR "[DECRYPT]"
#define COUNT_STR "COUNT = "
#define KEY1_STR "KEY1 = "
#define KEY2_STR "KEY2 = "
#define KEY3_STR "KEY3 = "
#define KEYS_STR "KEYs = "
#define IV_STR "IV = "
#define PT_STR "PLAINTEXT = "
#define CT_STR "CIPHERTEXT = "
#define NK_STR "NumKeys = "
#define SET_STR " = "
#define PLAIN_TEXT 0
#define CIPHER_TEXT 1
#define KEY_TEXT 2
#define IV_TEXT 3
#define DEVICE_STR "# Config Info for : "
struct {
uint32_t type;
const char *desc;
} test_types[] = {
{TDES_INVERSE_PERMUTATION, "INVERSE PERMUTATION"},
{TDES_PERMUTATION, "PERMUTATION OPERATION"},
{TDES_SUBSTITUTION_TABLE, "SUBSTITUTION TABLE"},
{TDES_VARIABLE_KEY, "VARIABLE KEY"},
{TDES_VARIABLE_TEXT, "VARIABLE PLAINTEXT/CIPHERTEXT"},
{TDES_VARIABLE_TEXT, "KAT"},
{TDES_MCT, "Monte Carlo (Modes) Test"},
{TDES_MMT, "Multi block Message Test"},
};
static int
writeback_tdes_hex_str(const char *key, char *dst, struct fips_val *val);
static int
parse_tdes_uint8_hex_str(const char *key, char *src, struct fips_val *val);
static int
parse_tdes_interim(const char *key,
__attribute__((__unused__)) char *text,
struct fips_val *val);
struct fips_test_callback tdes_tests_vectors[] = {
{KEYS_STR, parse_tdes_uint8_hex_str, &vec.cipher_auth.key},
{KEY1_STR, parse_tdes_uint8_hex_str, &vec.cipher_auth.key},
{KEY2_STR, parse_tdes_uint8_hex_str, &vec.cipher_auth.key},
{KEY3_STR, parse_tdes_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 tdes_tests_interim_vectors[] = {
{ENC_STR, parse_tdes_interim, NULL},
{DEC_STR, parse_tdes_interim, NULL},
{NULL, NULL, NULL} /**< end pointer */
};
struct fips_test_callback tdes_writeback_callbacks[] = {
/** First element is used to pass COUNT string */
{COUNT_STR, NULL, NULL},
{IV_STR, writeback_hex_str, &vec.iv},
{KEY1_STR, writeback_tdes_hex_str, &vec.cipher_auth.key},
{KEY2_STR, writeback_tdes_hex_str, &vec.cipher_auth.key},
{KEY3_STR, writeback_tdes_hex_str, &vec.cipher_auth.key},
{KEYS_STR, writeback_tdes_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_tdes_interim(const char *key,
__attribute__((__unused__)) char *text,
__attribute__((__unused__)) struct fips_val *val)
{
if (strstr(key, ENC_STR))
info.op = FIPS_TEST_ENC_AUTH_GEN;
else if (strstr(key, DEC_STR))
info.op = FIPS_TEST_DEC_AUTH_VERIF;
else if (strstr(NK_STR, "NumKeys = 1"))
info.interim_info.tdes_data.nb_keys = 1;
else if (strstr(NK_STR, "NumKeys = 2"))
info.interim_info.tdes_data.nb_keys = 2;
else if (strstr(NK_STR, "NumKeys = 3"))
info.interim_info.tdes_data.nb_keys = 3;
else
return -EINVAL;
return 0;
}
static int
parse_tdes_uint8_hex_str(const char *key, char *src, struct fips_val *val)
{
uint8_t tmp_key[24] = {0};
uint32_t len, i;
src += strlen(key);
len = strlen(src) / 2;
if (val->val) {
memcpy(tmp_key, val->val, val->len);
rte_free(val->val);
}
val->val = rte_zmalloc(NULL, 24, 0);
if (!val->val)
return -1;
memcpy(val->val, tmp_key, 24);
if (strstr(key, KEYS_STR)) {
for (i = 0; i < len; i++) {
char byte[3] = {src[i * 2], src[i * 2 + 1], '\0'};
if (parser_read_uint8_hex(&val->val[i], byte) < 0)
goto error_exit;
}
memcpy(val->val + 8, val->val, 8);
memcpy(val->val + 16, val->val, 8);
} else if (strstr(key, KEY1_STR)) {
for (i = 0; i < len; i++) {
char byte[3] = {src[i * 2], src[i * 2 + 1], '\0'};
if (parser_read_uint8_hex(&val->val[i], byte) < 0)
goto error_exit;
}
if (info.interim_info.tdes_data.nb_keys == 2)
memcpy(val->val + 16, val->val, 8);
} else if (strstr(key, KEY2_STR)) {
for (i = 0; i < len; i++) {
char byte[3] = {src[i * 2], src[i * 2 + 1], '\0'};
if (parser_read_uint8_hex(&val->val[i + 8], byte) < 0)
goto error_exit;
}
} else if (strstr(key, KEY3_STR)) {
for (i = 0; i < len; i++) {
char byte[3] = {src[i * 2], src[i * 2 + 1], '\0'};
if (parser_read_uint8_hex(&val->val[i + 16], byte) < 0)
goto error_exit;
}
} else
return -EINVAL;
val->len = 24;
return 0;
error_exit:
rte_free(val->val);
memset(val, 0, sizeof(*val));
return -EINVAL;
}
static int
parse_test_tdes_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
writeback_tdes_hex_str(const char *key, char *dst, struct fips_val *val)
{
struct fips_val tmp_val;
tmp_val.len = 8;
if (strstr(key, KEY1_STR))
tmp_val.val = val->val;
else if (strstr(key, KEY2_STR))
tmp_val.val = val->val + 8;
else if (strstr(key, KEY3_STR))
tmp_val.val = val->val + 16;
return writeback_hex_str(key, dst, &tmp_val);
}
static int
rsp_test_tdes_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_tdes_init(void)
{
uint32_t i;
for (i = 0; i < info.nb_vec_lines; i++) {
char *line = info.vec[i];
uint32_t j;
if (strstr(line, TEST_CBCI_KEY))
return -EPERM;
for (j = 0; j < RTE_DIM(test_types); j++)
if (strstr(line, test_types[j].desc)) {
info.interim_info.tdes_data.test_type =
test_types[j].type;
break;
}
}
info.parse_writeback = parse_test_tdes_writeback;
info.callbacks = tdes_tests_vectors;
info.interim_callbacks = tdes_tests_interim_vectors;
info.writeback_callbacks = tdes_writeback_callbacks;
info.kat_check = rsp_test_tdes_check;
return 0;
}

175
examples/fips_validation/main.c
View File

@ -501,6 +501,46 @@ prepare_aes_xform(struct rte_crypto_sym_xform *xform)
return 0;
}
static int
prepare_tdes_xform(struct rte_crypto_sym_xform *xform)
{
const struct rte_cryptodev_symmetric_capability *cap;
struct rte_cryptodev_sym_capability_idx cap_idx;
struct rte_crypto_cipher_xform *cipher_xform = &xform->cipher;
xform->type = RTE_CRYPTO_SYM_XFORM_CIPHER;
cipher_xform->algo = RTE_CRYPTO_CIPHER_3DES_CBC;
cipher_xform->op = (info.op == FIPS_TEST_ENC_AUTH_GEN) ?
RTE_CRYPTO_CIPHER_OP_ENCRYPT :
RTE_CRYPTO_CIPHER_OP_DECRYPT;
cipher_xform->key.data = vec.cipher_auth.key.val;
cipher_xform->key.length = vec.cipher_auth.key.len;
cipher_xform->iv.length = vec.iv.len;
cipher_xform->iv.offset = IV_OFF;
cap_idx.algo.cipher = RTE_CRYPTO_CIPHER_3DES_CBC;
cap_idx.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
cap = rte_cryptodev_sym_capability_get(env.dev_id, &cap_idx);
if (!cap) {
RTE_LOG(ERR, USER1, "Failed to get capability for cdev %u\n",
env.dev_id);
return -EINVAL;
}
if (rte_cryptodev_sym_capability_check_cipher(cap,
cipher_xform->key.length,
cipher_xform->iv.length) != 0) {
RTE_LOG(ERR, USER1, "PMD %s key length %u IV length %u\n",
info.device_name, cipher_xform->key.length,
cipher_xform->iv.length);
return -EPERM;
}
return 0;
}
static int
prepare_hmac_xform(struct rte_crypto_sym_xform *xform)
{
@ -639,6 +679,133 @@ fips_generic_test(void)
return 0;
}
static int
fips_mct_tdes_test(void)
{
#define TDES_BLOCK_SIZE 8
#define TDES_EXTERN_ITER 400
#define TDES_INTERN_ITER 10000
struct fips_val val, val_key;
uint8_t prev_out[TDES_BLOCK_SIZE];
uint8_t prev_prev_out[TDES_BLOCK_SIZE];
uint8_t prev_in[TDES_BLOCK_SIZE];
uint32_t i, j, k;
int ret;
for (i = 0; i < TDES_EXTERN_ITER; i++) {
if (i != 0)
update_info_vec(i);
fips_test_write_one_case();
for (j = 0; j < TDES_INTERN_ITER; j++) {
ret = fips_run_test();
if (ret < 0) {
if (ret == -EPERM) {
fprintf(info.fp_wr, "Bypass\n");
return 0;
}
return ret;
}
get_writeback_data(&val);
if (info.op == FIPS_TEST_DEC_AUTH_VERIF)
memcpy(prev_in, vec.ct.val, TDES_BLOCK_SIZE);
if (j == 0) {
memcpy(prev_out, val.val, TDES_BLOCK_SIZE);
if (info.op == FIPS_TEST_ENC_AUTH_GEN) {
memcpy(vec.pt.val, vec.iv.val,
TDES_BLOCK_SIZE);
memcpy(vec.iv.val, val.val,
TDES_BLOCK_SIZE);
} else {
memcpy(vec.iv.val, vec.ct.val,
TDES_BLOCK_SIZE);
memcpy(vec.ct.val, val.val,
TDES_BLOCK_SIZE);
}
continue;
}
if (info.op == FIPS_TEST_ENC_AUTH_GEN) {
memcpy(vec.iv.val, val.val, TDES_BLOCK_SIZE);
memcpy(vec.pt.val, prev_out, TDES_BLOCK_SIZE);
} else {
memcpy(vec.iv.val, vec.ct.val, TDES_BLOCK_SIZE);
memcpy(vec.ct.val, val.val, TDES_BLOCK_SIZE);
}
if (j == TDES_INTERN_ITER - 1)
continue;
memcpy(prev_out, val.val, TDES_BLOCK_SIZE);
if (j == TDES_INTERN_ITER - 3)
memcpy(prev_prev_out, val.val, TDES_BLOCK_SIZE);
}
info.parse_writeback(&val);
fprintf(info.fp_wr, "\n");
if (i == TDES_EXTERN_ITER - 1)
continue;
/** update key */
memcpy(&val_key, &vec.cipher_auth.key, sizeof(val_key));
if (info.interim_info.tdes_data.nb_keys == 0) {
if (memcmp(val_key.val, val_key.val + 8, 8) == 0)
info.interim_info.tdes_data.nb_keys = 1;
else if (memcmp(val_key.val, val_key.val + 16, 8) == 0)
info.interim_info.tdes_data.nb_keys = 2;
else
info.interim_info.tdes_data.nb_keys = 3;
}
for (k = 0; k < TDES_BLOCK_SIZE; k++) {
switch (info.interim_info.tdes_data.nb_keys) {
case 3:
val_key.val[k] ^= val.val[k];
val_key.val[k + 8] ^= prev_out[k];
val_key.val[k + 16] ^= prev_prev_out[k];
break;
case 2:
val_key.val[k] ^= val.val[k];
val_key.val[k + 8] ^= prev_out[k];
val_key.val[k + 16] ^= val.val[k];
break;
default: /* case 1 */
val_key.val[k] ^= val.val[k];
val_key.val[k + 8] ^= val.val[k];
val_key.val[k + 16] ^= val.val[k];
break;
}
}
for (k = 0; k < 24; k++)
val_key.val[k] = (__builtin_popcount(val_key.val[k]) &
0x1) ?
val_key.val[k] : (val_key.val[k] ^ 0x1);
if (info.op == FIPS_TEST_ENC_AUTH_GEN) {
memcpy(vec.iv.val, val.val, TDES_BLOCK_SIZE);
memcpy(vec.pt.val, prev_out, TDES_BLOCK_SIZE);
} else {
memcpy(vec.iv.val, prev_out, TDES_BLOCK_SIZE);
memcpy(vec.ct.val, val.val, TDES_BLOCK_SIZE);
}
}
return 0;
}
static int
fips_mct_aes_test(void)
{
@ -758,6 +925,14 @@ init_test_ops(void)
test_ops.prepare_xform = prepare_hmac_xform;
test_ops.test = fips_generic_test;
break;
case FIPS_TEST_ALGO_TDES:
test_ops.prepare_op = prepare_cipher_op;
test_ops.prepare_xform = prepare_tdes_xform;
if (info.interim_info.tdes_data.test_type == TDES_MCT)
test_ops.test = fips_mct_tdes_test;
else
test_ops.test = fips_generic_test;
break;
default:
return -1;

1
examples/fips_validation/meson.build
View File

@ -12,5 +12,6 @@ sources = files(
'fips_validation_aes.c',
'fips_validation.c',
'fips_validation_hmac.c',
'fips_validation_tdes.c',
'main.c'
)