summaryrefslogtreecommitdiff
path: root/examples/fips_validation/fips_validation_ccm.c
blob: 632999c1e4d93895a33fd8930ad450791ac40631 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2018 Intel Corporation
 */

#include <stdio.h>
#include <string.h>

#include <rte_string_fns.h>
#include <rte_cryptodev.h>
#include <rte_malloc.h>

#include "fips_validation.h"

#define DVPT_STR	"CCM-DVPT"
#define VADT_STR	"CCM-VADT"
#define VPT_STR		"CCM-VPT"
#define VNT_STR		"CCM-VNT"
#define VTT_STR		"CCM-VTT"

#define PARAM_PREFIX	"["
#define ALEN_PREFIX	"Alen = "
#define PLEN_PREFIX	"Plen = "
#define IVLEN_PREFIX	"Nlen = "
#define DIGESTL_PREFIX	"Tlen = "

#define COUNT_STR	"Count = "
#define KEY_STR		"Key = "
#define IV_STR		"Nonce = "
#define PT_STR		"Payload = "
#define CT_STR		"CT = "
#define AAD_STR		"Adata = "
#define POS_NEG_STR	"Result = "

#define POS_KEYWORD	"Pass"
#define NEG_KEYWORD	"Fail"

static int
parser_dvpt_interim(const char *key, char *src, struct fips_val *val)
{
	char *tmp, c, value[10];
	char num_pattern[] = "0123456789";
	int i = 0;

	memset(value, 0, 10);

	tmp = strstr(src, key);
	if (!tmp)
		return -1;

	tmp += strlen(key);

	c = tmp[0];

	while (strchr(num_pattern, c) && i < 10) {
		value[i++] = c;
		c = tmp[i];
	}

	return parser_read_uint32_val("", value, val);
}

static int
parse_dvpt_ct_hex_str(const char *key, char *src, struct fips_val *val)
{
	int ret;

	val->len = vec.pt.len;

	ret = parse_uint8_known_len_hex_str(key, src, val);
	if (ret < 0)
		return ret;

	src += strlen(key) + val->len * 2;

	ret = parse_uint8_known_len_hex_str("", src, &vec.aead.digest);
	if (ret < 0) {
		rte_free(val->val);
		memset(val, 0, sizeof(*val));
		return ret;
	}

	return 0;
}

static int
parse_uint8_ccm_aad_str(const char *key, char *src, struct fips_val *val)
{
	uint32_t len = val->len, j;

	src += strlen(key);

	/* CCM aad requires 18 bytes padding before the real content */
	val->val = rte_zmalloc(NULL, len + 18, 0);
	if (!val->val)
		return -1;

	for (j = 0; j < len; j++) {
		char byte[3] = {src[j * 2], src[j * 2 + 1], '\0'};

		if (parser_read_uint8_hex(&val->val[j + 18], byte) < 0) {
			rte_free(val->val);
			memset(val, 0, sizeof(*val));
			return -EINVAL;
		}
	}

	return 0;
}

struct fips_test_callback ccm_vnt_vec[] = {
		{IV_STR, parse_uint8_known_len_hex_str, &vec.iv},
		{AAD_STR, parse_uint8_ccm_aad_str, &vec.aead.aad},
		{PT_STR, parse_uint8_known_len_hex_str, &vec.pt},
		{NULL, NULL, NULL} /**< end pointer */
};

struct fips_test_callback ccm_vnt_interim_vec[] = {
		{ALEN_PREFIX, parser_read_uint32_val, &vec.aead.aad},
		{PLEN_PREFIX, parser_read_uint32_val, &vec.pt},
		{DIGESTL_PREFIX, parser_read_uint32_val, &vec.aead.digest},
		{IVLEN_PREFIX, parser_read_uint32_val, &vec.iv},
		{KEY_STR, parse_uint8_hex_str, &vec.aead.key},
		{NULL, NULL, NULL} /**< end pointer */
};

struct fips_test_callback ccm_vtt_vec[] = {
		{AAD_STR, parse_uint8_ccm_aad_str, &vec.aead.aad},
		{PT_STR, parse_uint8_known_len_hex_str, &vec.pt},
		{NULL, NULL, NULL} /**< end pointer */
};

struct fips_test_callback ccm_vtt_interim_vec[] = {
		{ALEN_PREFIX, parser_read_uint32_val, &vec.aead.aad},
		{PLEN_PREFIX, parser_read_uint32_val, &vec.pt},
		{IVLEN_PREFIX, parser_read_uint32_val, &vec.iv},
		{DIGESTL_PREFIX, parser_read_uint32_val, &vec.aead.digest},
		{KEY_STR, parse_uint8_hex_str, &vec.aead.key},
		{IV_STR, parse_uint8_known_len_hex_str, &vec.iv},
		{NULL, NULL, NULL} /**< end pointer */
};

struct fips_test_callback ccm_vadt_vec[] = {
		{AAD_STR, parse_uint8_ccm_aad_str, &vec.aead.aad},
		{PT_STR, parse_uint8_known_len_hex_str, &vec.pt},
		{NULL, NULL, NULL} /**< end pointer */
};

struct fips_test_callback ccm_vadt_interim_vec[] = {
		{PLEN_PREFIX, parser_read_uint32_val, &vec.pt},
		{IVLEN_PREFIX, parser_read_uint32_val, &vec.iv},
		{ALEN_PREFIX, parser_read_uint32_val, &vec.aead.aad},
		{DIGESTL_PREFIX, parser_read_uint32_val, &vec.aead.digest},
		{KEY_STR, parse_uint8_hex_str, &vec.aead.key},
		{IV_STR, parse_uint8_known_len_hex_str, &vec.iv},
		{NULL, NULL, NULL} /**< end pointer */
};

struct fips_test_callback ccm_vpt_vec[] = {
		{AAD_STR, parse_uint8_ccm_aad_str, &vec.aead.aad},
		{PT_STR, parse_uint8_known_len_hex_str, &vec.pt},
		{NULL, NULL, NULL} /**< end pointer */
};

struct fips_test_callback ccm_vpt_interim_vec[] = {
		{ALEN_PREFIX, parser_read_uint32_val, &vec.aead.aad},
		{IVLEN_PREFIX, parser_read_uint32_val, &vec.iv},
		{DIGESTL_PREFIX, parser_read_uint32_val, &vec.aead.digest},
		{PLEN_PREFIX, parser_read_uint32_val, &vec.pt},
		{KEY_STR, parse_uint8_hex_str, &vec.aead.key},
		{IV_STR, parse_uint8_known_len_hex_str, &vec.iv},
		{NULL, NULL, NULL} /**< end pointer */
};

struct fips_test_callback ccm_dvpt_vec[] = {
		{IV_STR, parse_uint8_known_len_hex_str, &vec.iv},
		{AAD_STR, parse_uint8_ccm_aad_str, &vec.aead.aad},
		{CT_STR, parse_dvpt_ct_hex_str, &vec.ct},
		{NULL, NULL, NULL} /**< end pointer */
};

struct fips_test_callback ccm_dvpt_interim_vec[] = {
		{ALEN_PREFIX, parser_dvpt_interim, &vec.aead.aad},
		{PLEN_PREFIX, parser_dvpt_interim, &vec.pt},
		{IVLEN_PREFIX, parser_dvpt_interim, &vec.iv},
		{DIGESTL_PREFIX, parser_dvpt_interim, &vec.aead.digest},
		{KEY_STR, parse_uint8_hex_str, &vec.aead.key},
		{NULL, NULL, NULL} /**< end pointer */
};

struct ccm_test_types {
	const char *str;
	uint32_t type;
	const struct fips_test_callback *cb;
	const struct fips_test_callback *cb_interim;
	enum fips_test_op op;
} ctt[] = {
		{DVPT_STR, CCM_DVPT, ccm_dvpt_vec, ccm_dvpt_interim_vec,
			FIPS_TEST_DEC_AUTH_VERIF},
		{VPT_STR, CCM_VPT, ccm_vpt_vec, ccm_vpt_interim_vec,
			FIPS_TEST_ENC_AUTH_GEN},
		{VADT_STR, CCM_VADT, ccm_vadt_vec, ccm_vadt_interim_vec,
			FIPS_TEST_ENC_AUTH_GEN},
		{VNT_STR, CCM_VNT, ccm_vnt_vec, ccm_vnt_interim_vec,
			FIPS_TEST_ENC_AUTH_GEN},
		{VTT_STR, CCM_VTT, ccm_vtt_vec, ccm_vtt_interim_vec,
			FIPS_TEST_ENC_AUTH_GEN},
};

static int
parse_test_ccm_writeback(struct fips_val *val)
{
	struct fips_val tmp_val;

	switch (info.interim_info.ccm_data.test_type) {
	case CCM_DVPT:
		fprintf(info.fp_wr, "%s", POS_NEG_STR);
		if (vec.status == RTE_CRYPTO_OP_STATUS_SUCCESS) {
			fprintf(info.fp_wr, "%s\n", POS_KEYWORD);
			fprintf(info.fp_wr, "%s", PT_STR);

			tmp_val.val = val->val;
			tmp_val.len = vec.pt.len;

			if (tmp_val.len == 0)
				fprintf(info.fp_wr, "00\n");
			else
				parse_write_hex_str(&tmp_val);
		} else
			fprintf(info.fp_wr, "%s\n", NEG_KEYWORD);

		break;

	case CCM_VADT:
	case CCM_VNT:
	case CCM_VPT:
	case CCM_VTT:
		fprintf(info.fp_wr, "%s", CT_STR);

		parse_write_hex_str(val);

		break;

	}

	return 0;
}

int
parse_test_ccm_init(void)
{

	uint32_t i;

	for (i = 0; i < info.nb_vec_lines; i++) {
		char *line = info.vec[i];
		uint32_t j;

		for (j = 0; j < RTE_DIM(ctt); j++)
			if (strstr(line, ctt[j].str)) {
				info.interim_info.ccm_data.test_type =
						ctt[j].type;
				info.callbacks = ctt[j].cb;
				info.interim_callbacks = ctt[j].cb_interim;
				info.op = ctt[j].op;
				break;
		}
	}

	info.parse_writeback = parse_test_ccm_writeback;

	return 0;
}