1220 lines
38 KiB
C
1220 lines
38 KiB
C
/****************************************************************************
|
|
|
|
Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
|
|
|
|
This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
|
|
be copied by any method or incorporated into another program without
|
|
the express written consent of Aerospace C.Power. This Information or any portion
|
|
thereof remains the property of Aerospace C.Power. The Information contained herein
|
|
is believed to be accurate and Aerospace C.Power assumes no responsibility or
|
|
liability for its use in any way and conveys no license or title under
|
|
any patent or copyright and makes no representation or warranty that this
|
|
Information is free from patent or copyright infringement.
|
|
|
|
****************************************************************************/
|
|
|
|
#include "os_utils.h"
|
|
#include "iot_config.h"
|
|
#include "iot_io_api.h"
|
|
#include "iot_errno_api.h"
|
|
#include "iot_crypto.h"
|
|
#include "iot_utils_api.h"
|
|
#include "iot_pkt.h"
|
|
|
|
#include "plc_cert_test.h"
|
|
#include "mac_cert_sec_lib.h"
|
|
|
|
#include "iot_crypto_hash_api.h"
|
|
#include "iot_crypto_dsa_api.h"
|
|
#include "iot_oem.h"
|
|
|
|
#if SUPPORT_SMART_GRID
|
|
|
|
#define CERT_TEST_HDR_LEN (sizeof(cert_test_t))
|
|
|
|
#else /* SUPPORT_SMART_GRID */
|
|
|
|
#define CERT_TEST_HDR_LEN (sizeof(spg_cert_test_hdr_t) + \
|
|
sizeof(spg_cert_test_cmd_t) + sizeof(spg_cert_test_dm_t))
|
|
|
|
#endif /* SUPPORT_SMART_GRID */
|
|
|
|
/* mac cert security war context */
|
|
typedef struct _mac_cert_sec_war {
|
|
/* current security cmd */
|
|
uint8_t cur_cmd;
|
|
/* indicate current security is done or not */
|
|
uint8_t is_sec_done;
|
|
/* indicate current security is need war or not */
|
|
uint8_t is_need_war;
|
|
/* war source data pkt */
|
|
iot_pkt_t *src_pkt;
|
|
/* war backup result pkt */
|
|
iot_pkt_t *rst_pkt;
|
|
} mac_cert_sec_war_t;
|
|
|
|
#if MAC_CERT_SEC_SUPPORT
|
|
|
|
const uint8_t g_cert_aes_cbc_iv[16] = {
|
|
0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88,
|
|
0x99, 0x00, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF,
|
|
};
|
|
|
|
const uint8_t g_cert_aes_gcm_iv[12] = {
|
|
0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88,
|
|
0x99, 0x00, 0xAA, 0xBB,
|
|
};
|
|
|
|
const uint8_t g_cert_ecdsa_pub1[64] = {
|
|
0x7c, 0xfe, 0x00, 0xb3, 0x79, 0x7e, 0x70, 0x7b,
|
|
0x0e, 0x73, 0x8e, 0xb0, 0xa1, 0x44, 0x38, 0x65,
|
|
0xb9, 0x90, 0x04, 0x99, 0x9b, 0xb4, 0x41, 0xa1,
|
|
0x6d, 0x07, 0xca, 0x4b, 0xb0, 0xc5, 0x20, 0xb5,
|
|
0x00, 0xcd, 0xdc, 0x88, 0x5d, 0x8c, 0x9b, 0x52,
|
|
0x41, 0xe8, 0x87, 0x03, 0x70, 0xd5, 0xc5, 0xdd,
|
|
0x6b, 0x57, 0x66, 0xe7, 0xd7, 0xe3, 0x8f, 0xf3,
|
|
0x82, 0x0e, 0xbb, 0xcb, 0x49, 0x50, 0x9a, 0x12,
|
|
};
|
|
|
|
const uint8_t g_cert_ecdsa_pri1[32] = {
|
|
0x79, 0x9b, 0x41, 0x80, 0x71, 0x84, 0x9c, 0xd2,
|
|
0x4e, 0x20, 0x12, 0xc6, 0x37, 0x25, 0x07, 0x30,
|
|
0x3f, 0xaa, 0xb1, 0x3d, 0xbd, 0xa0, 0xe1, 0x3f,
|
|
0xda, 0x09, 0x48, 0xad, 0xfa, 0x62, 0x5d, 0xf3
|
|
};
|
|
|
|
const uint8_t g_cert_ecdsa_pub2[64] = {
|
|
0x5d, 0x22, 0x0d, 0xdd, 0x4b, 0x7d, 0x90, 0x3a,
|
|
0x12, 0xe7, 0xfa, 0xdb, 0xa4, 0x6b, 0x12, 0xf1,
|
|
0x23, 0x13, 0x2f, 0x05, 0x2e, 0x37, 0x3d, 0x79,
|
|
0x43, 0x91, 0x9c, 0x19, 0x25, 0xff, 0x37, 0xdf,
|
|
0x44, 0xcc, 0x97, 0xec, 0xd3, 0x7f, 0xf6, 0x6c,
|
|
0xdd, 0x67, 0x49, 0x98, 0xfe, 0x16, 0xb5, 0xa1,
|
|
0xf5, 0x7d, 0xc9, 0xf9, 0xb2, 0x0e, 0x62, 0x9b,
|
|
0x80, 0x43, 0x10, 0x23, 0x67, 0x84, 0x04, 0x18
|
|
};
|
|
|
|
const uint8_t g_cert_ecdsa_pri2[32] = {
|
|
0x28, 0xfe, 0x58, 0x6c, 0xc9, 0xea, 0x95, 0x94,
|
|
0x49, 0x97, 0x58, 0xef, 0x4c, 0x9f, 0xec, 0x49,
|
|
0x84, 0x50, 0x7c, 0xc6, 0x36, 0xf0, 0x9e, 0x2a,
|
|
0xcb, 0x99, 0xaa, 0xb8, 0x78, 0x5b, 0xef, 0x72
|
|
};
|
|
|
|
const uint8_t g_cert_ecdsa_pub3[64] = {
|
|
0x80, 0xb7, 0xeb, 0x44, 0x52, 0x39, 0x6c, 0x02,
|
|
0xee, 0xcb, 0x8a, 0x76, 0x5d, 0x62, 0x38, 0xed,
|
|
0x2c, 0xa4, 0x83, 0xd5, 0x54, 0x73, 0x3c, 0x7e,
|
|
0x80, 0x0b, 0x99, 0x62, 0x4b, 0x71, 0x46, 0xe1,
|
|
0x12, 0x9f, 0xb4, 0x31, 0x10, 0xfa, 0x5e, 0x12,
|
|
0x49, 0x89, 0xb0, 0x01, 0x54, 0x38, 0x79, 0x49,
|
|
0x75, 0xb5, 0xb4, 0x91, 0x2c, 0xb6, 0x80, 0x1b,
|
|
0x73, 0xe2, 0x1c, 0xa4, 0x2f, 0x5a, 0x34, 0x9b
|
|
};
|
|
|
|
const uint8_t g_cert_ecdsa_pri3[32] = {
|
|
0x41, 0x71, 0xe0, 0x5f, 0x2d, 0x26, 0x34, 0xe2,
|
|
0x67, 0xa8, 0x7b, 0x8e, 0xd0, 0xef, 0x79, 0xb4,
|
|
0xcd, 0xa2, 0x28, 0xb3, 0x07, 0xa6, 0xe6, 0x1f,
|
|
0xd5, 0x74, 0x30, 0x4d, 0x1a, 0x28, 0xb4, 0xb3
|
|
};
|
|
|
|
|
|
const uint8_t g_cert_sm2_pri1[32] = {
|
|
0x45, 0xb0, 0x35, 0xa0, 0x75, 0x1a, 0xc4, 0x8d,
|
|
0x86, 0x25, 0x1c, 0xd8, 0x64, 0x4b, 0x38, 0x2c,
|
|
0xce, 0x06, 0xc3, 0xfb, 0xa0, 0x25, 0x6a, 0x48,
|
|
0x0b, 0x90, 0x17, 0x14, 0x2f, 0x4c, 0xa4, 0x2a
|
|
};
|
|
|
|
const uint8_t g_cert_sm2_pub1[64] = {
|
|
0xc3, 0xf2, 0x26, 0x7e, 0xfa, 0x97, 0x99, 0xc3,
|
|
0x95, 0xfe, 0x02, 0x00, 0xff, 0xc7, 0xcc, 0x9c,
|
|
0xbf, 0x78, 0x04, 0x1e, 0xa5, 0xa2, 0x29, 0xf3,
|
|
0x2e, 0xa4, 0x02, 0xf4, 0x49, 0xd0, 0x4e, 0x0f,
|
|
0xf5, 0x43, 0x32, 0x68, 0xd8, 0xca, 0x54, 0xb8,
|
|
0xe1, 0xfb, 0x53, 0x4b, 0x40, 0x05, 0xb5, 0x2b,
|
|
0xa8, 0x95, 0xb6, 0x66, 0xee, 0xf7, 0x5a, 0xc0,
|
|
0x45, 0xec, 0x9c, 0xa8, 0x00, 0x86, 0xed, 0xce
|
|
};
|
|
|
|
const uint8_t g_cert_sm2_pri2[32] = {
|
|
0x9e, 0xac, 0x97, 0x6d, 0xa1, 0x07, 0x56, 0x93,
|
|
0x3e, 0x85, 0xc8, 0xe7, 0xbd, 0xd6, 0x4d, 0x07,
|
|
0x2e, 0x0c, 0x4c, 0xb7, 0x75, 0x21, 0x8b, 0xd5,
|
|
0xb2, 0x36, 0xbf, 0x3c, 0xb6, 0x80, 0x42, 0x59
|
|
};
|
|
|
|
const uint8_t g_cert_sm2_pub2[64] = {
|
|
0x34, 0x7e, 0x0a, 0x12, 0x46, 0x9c, 0x54, 0x9d,
|
|
0xc9, 0x64, 0xb0, 0x88, 0x55, 0x43, 0x1e, 0x3a,
|
|
0x36, 0x0b, 0x0b, 0x5b, 0x99, 0xa5, 0xc6, 0xaa,
|
|
0x47, 0x07, 0xa9, 0x8f, 0xd2, 0x05, 0x6b, 0x37,
|
|
0x96, 0x67, 0x6d, 0x5e, 0xac, 0x25, 0x08, 0x7a,
|
|
0xd8, 0x45, 0x45, 0x92, 0x2f, 0x37, 0x36, 0x51,
|
|
0x36, 0xb9, 0xee, 0xc8, 0x75, 0x81, 0x8b, 0xde,
|
|
0x83, 0xb9, 0xf6, 0xeb, 0x40, 0x7e, 0xf7, 0x75
|
|
};
|
|
|
|
const uint8_t g_cert_sm2_pri3[32] = {
|
|
0xe1, 0x10, 0x38, 0x91, 0x90, 0x99, 0x19, 0xcc,
|
|
0x2f, 0xdc, 0xff, 0xe7, 0x1f, 0xe3, 0xf5, 0xce,
|
|
0xb0, 0x1e, 0xc1, 0xff, 0x75, 0x99, 0x48, 0x5c,
|
|
0x9a, 0x00, 0xc3, 0x6e, 0x97, 0xc4, 0xbb, 0xf9
|
|
};
|
|
|
|
const uint8_t g_cert_sm2_pub3[64] = {
|
|
0x03, 0x3c, 0x99, 0x12, 0x4a, 0x3d, 0xfe, 0xb0,
|
|
0xab, 0x81, 0x56, 0x24, 0x98, 0xf4, 0x44, 0xef,
|
|
0xfc, 0x2a, 0x37, 0x65, 0x23, 0x1b, 0xa4, 0x78,
|
|
0xa0, 0x7d, 0x77, 0x2a, 0x50, 0x13, 0xde, 0xce,
|
|
0x33, 0x28, 0xb8, 0xf1, 0x8c, 0x74, 0xd8, 0x34,
|
|
0xe4, 0x38, 0xc2, 0x22, 0xcc, 0xe3, 0x94, 0x2a,
|
|
0xce, 0xf5, 0x55, 0xd7, 0xa8, 0x15, 0x15, 0xcd,
|
|
0xd4, 0x42, 0x20, 0xd4, 0x3e, 0x6c, 0x24, 0xab
|
|
};
|
|
|
|
#if MAC_CERT_SEC_ENCRYPT_WAR
|
|
|
|
static mac_cert_sec_war_t g_cert_sec_war_info = {0};
|
|
|
|
#endif
|
|
|
|
#if CERT_TEST_DEBUG
|
|
|
|
static void mac_cert_test_sec_data_dump(const char* str, uint8_t* buf,
|
|
uint32_t len)
|
|
{
|
|
static char log_buf[1024];
|
|
uint32_t offset = 0;
|
|
offset = iot_sprintf(log_buf, "%s[%d]:", str, len);
|
|
for (uint32_t i = 0; i < len; ++i) {
|
|
offset += iot_sprintf(log_buf + offset, "%02X", buf[i]);
|
|
if (IOT_ARRAY_CNT(log_buf) <= offset + 4) {
|
|
break;
|
|
}
|
|
}
|
|
log_buf[offset] = 0;
|
|
iot_printf("%s\n", log_buf);
|
|
}
|
|
|
|
#else
|
|
|
|
static void mac_cert_test_sec_data_dump(const char* str, uint8_t* buf,
|
|
uint32_t len)
|
|
{
|
|
(void)str;
|
|
(void)buf;
|
|
(void)len;
|
|
}
|
|
|
|
#endif
|
|
|
|
static iot_pkt_t *mac_cert_sec_sha256(uint8_t *input, uint32_t len)
|
|
{
|
|
uint8_t *data;
|
|
cert_test_sec_random_t *src;
|
|
cert_test_sec_hash_t *result;
|
|
iot_pkt_t *ret_pkt;
|
|
|
|
src = (cert_test_sec_random_t *)input;
|
|
|
|
mac_cert_test_sec_data_dump("sha256_test_input:", src->data, src->len);
|
|
|
|
if ((src->len + sizeof(*src)) > len) {
|
|
return NULL;
|
|
}
|
|
|
|
ret_pkt = iot_pkt_alloc(32 + sizeof(*result) + CERT_TEST_HDR_LEN,
|
|
PLC_MAC_COMMON_MID);
|
|
IOT_ASSERT(ret_pkt);
|
|
|
|
result = (cert_test_sec_hash_t *)((uint8_t *)iot_pkt_data(ret_pkt)
|
|
+ CERT_TEST_HDR_LEN);
|
|
|
|
data = (uint8_t *)result + sizeof(*result);
|
|
if (ERR_OK == iot_crypto_sha256(src->data, src->len, data)) {
|
|
result->len = 32;
|
|
iot_pkt_set_tail(ret_pkt, data + result->len);
|
|
mac_cert_test_sec_data_dump("sha256_hash:", result->data,
|
|
result->len);
|
|
return ret_pkt;
|
|
} else {
|
|
iot_pkt_free(ret_pkt);
|
|
IOT_ASSERT(0);
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
static iot_pkt_t *mac_cert_test_sec_sm3(uint8_t *input, uint32_t len)
|
|
{
|
|
uint8_t *data;
|
|
cert_test_sec_random_t *src;
|
|
cert_test_sec_hash_t *hash;
|
|
iot_pkt_t *ret_pkt;
|
|
|
|
src = (cert_test_sec_random_t *)input;
|
|
if ((src->len + sizeof(*src)) > len) {
|
|
return NULL;
|
|
}
|
|
mac_cert_test_sec_data_dump("sm3 tset input", src->data, src->len);
|
|
|
|
ret_pkt = iot_pkt_alloc(32 + sizeof(*hash) + CERT_TEST_HDR_LEN,
|
|
PLC_MAC_COMMON_MID);
|
|
IOT_ASSERT(ret_pkt);
|
|
|
|
hash = (cert_test_sec_hash_t *)((uint8_t *)iot_pkt_data(ret_pkt)
|
|
+ CERT_TEST_HDR_LEN);
|
|
data = (uint8_t *)hash + sizeof(*hash);
|
|
|
|
if (ERR_OK == iot_crypto_sm3(src->data, (uint32_t)src->len, data, 32)) {
|
|
hash->len = 32;
|
|
iot_pkt_set_tail(ret_pkt, data + hash->len);
|
|
mac_cert_test_sec_data_dump("sm3_hash:", hash->data, hash->len);
|
|
return ret_pkt;
|
|
} else {
|
|
iot_pkt_free(ret_pkt);
|
|
IOT_ASSERT(0);
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
static iot_pkt_t *mac_cert_sec_aes_cbc_encrypt(uint8_t *input,
|
|
uint32_t len)
|
|
{
|
|
uint32_t offset, shift;
|
|
cert_test_sec_key_t *key_src;
|
|
cert_test_sec_random_t *random_src;
|
|
cert_test_sec_iv_t *iv;
|
|
cert_test_sec_ciphertext_t *encrypt;
|
|
iot_pkt_t *ret_pkt = NULL;
|
|
|
|
key_src = (cert_test_sec_key_t *)input;
|
|
|
|
if (16 != key_src->len) {
|
|
iot_printf("aes_cbc_enc key %d invalid\n", key_src->len);
|
|
return ret_pkt;
|
|
}
|
|
|
|
random_src = (cert_test_sec_random_t *)(input + sizeof(*key_src)
|
|
+ key_src->len);
|
|
|
|
if ((sizeof(*key_src) + key_src->len + sizeof(*random_src)
|
|
+ random_src->len) > len) {
|
|
iot_printf("aes_cbc_enc key:%d, rand:%d, total:%d\n",
|
|
key_src->len, random_src->len, len);
|
|
return ret_pkt;
|
|
}
|
|
|
|
#if CERT_TEST_DEBUG
|
|
iot_printf("aes_cbc_enc. key:%u\n", key_src->len);
|
|
mem_dump_byte(key_src->data, key_src->len);
|
|
iot_printf("aes_cbc_enc. random:%u\n", random_src->len);
|
|
mem_dump_byte(random_src->data, random_src->len);
|
|
#endif
|
|
|
|
/* 1. IV length: 16byte,
|
|
* 2. encrypt result length same as input random length
|
|
*/
|
|
shift = CERT_TEST_HDR_LEN + 16 + sizeof(*iv) + sizeof(*encrypt);
|
|
/* set output encrypt data address 4byte alignment */
|
|
if (shift & 0x03) {
|
|
offset = 4 - (shift & 0x03);
|
|
} else {
|
|
offset = 0;
|
|
}
|
|
ret_pkt = iot_pkt_alloc(random_src->len + shift + offset,
|
|
PLC_MAC_COMMON_MID);
|
|
IOT_ASSERT(ret_pkt);
|
|
|
|
#if MAC_CERT_SEC_ENCRYPT_WAR
|
|
if (g_cert_sec_war_info.is_sec_done) {
|
|
iot_pkt_cpy(ret_pkt, g_cert_sec_war_info.rst_pkt);
|
|
/* send reply ot test bed too fast may lead to test failure */
|
|
os_delay(1000);
|
|
mac_cert_test_sec_data_dump("aes_cbc_enc. not enc",
|
|
iot_pkt_data(ret_pkt), iot_pkt_data_len(ret_pkt));
|
|
return ret_pkt;
|
|
}
|
|
#endif
|
|
|
|
iv = (cert_test_sec_iv_t *)(iot_pkt_data(ret_pkt) + offset
|
|
+ CERT_TEST_HDR_LEN);
|
|
iv->len = 16;
|
|
encrypt = (cert_test_sec_ciphertext_t *)((uint8_t *)iv + sizeof(*iv)
|
|
+ iv->len);
|
|
encrypt->len = random_src->len;
|
|
|
|
iot_pkt_set_tail(ret_pkt, encrypt->data + encrypt->len);
|
|
iot_pkt_pull(ret_pkt, offset);
|
|
|
|
#if CERT_TEST_DEBUG
|
|
iot_printf("encrypt data addr = 0x%08x, shift:%d, offset=%d\n",
|
|
(uint32_t)encrypt->data, shift, offset);
|
|
IOT_ASSERT(0 == ((uint32_t)encrypt->data & 0x03));
|
|
#endif
|
|
|
|
if (ERR_OK != iot_crypto_aes_cbc_with_key(key_src->data, key_src->len << 3,
|
|
IOT_AES_ENCRYPT, random_src->len, (uint8_t *)g_cert_aes_cbc_iv,
|
|
random_src->data, encrypt->data, NULL, 100000)) {
|
|
iot_pkt_free(ret_pkt);
|
|
ret_pkt = NULL;
|
|
} else {
|
|
os_mem_cpy(iv->data, g_cert_aes_cbc_iv, sizeof(g_cert_aes_cbc_iv));
|
|
}
|
|
|
|
return ret_pkt;
|
|
}
|
|
|
|
static iot_pkt_t *mac_cert_sec_aes_cbc_decrypt(uint8_t *input,
|
|
uint32_t len)
|
|
{
|
|
uint32_t offset, shift;
|
|
cert_test_sec_key_t *key_src;
|
|
cert_test_sec_iv_t *iv_src;
|
|
cert_test_sec_ciphertext_t *ciphertext_src;
|
|
|
|
cert_test_sec_plaintext_t *plaintext_rst;
|
|
iot_pkt_t *ret_pkt = NULL;
|
|
|
|
/* input: key + iv + ciphertext */
|
|
key_src = (cert_test_sec_key_t *)input;
|
|
|
|
if (16 != key_src->len) {
|
|
iot_printf("aes_cbc_dec key %d invalid\n", key_src->len);
|
|
return ret_pkt;
|
|
}
|
|
|
|
iv_src = (cert_test_sec_iv_t *)((uint8_t *)key_src->data + key_src->len);
|
|
if (16 != iv_src->len) {
|
|
iot_printf("aes_cbc_dec iv %d invalid\n", iv_src->len);
|
|
return ret_pkt;
|
|
}
|
|
|
|
ciphertext_src = (cert_test_sec_ciphertext_t *)((uint8_t *)iv_src->data
|
|
+ iv_src->len);
|
|
|
|
if ((sizeof(*key_src) + key_src->len + sizeof(*iv_src) + iv_src->len
|
|
+ sizeof(*ciphertext_src) + ciphertext_src->len) > len) {
|
|
iot_printf("aes_cbc_dec key:%u, iv:%u, cipher:%u, total:%u\n",
|
|
key_src->len, iv_src->len, ciphertext_src->len, len);
|
|
return ret_pkt;
|
|
}
|
|
|
|
mac_cert_test_sec_data_dump("aes_cbc_dec. key",
|
|
key_src->data, key_src->len);
|
|
mac_cert_test_sec_data_dump("aes_cbc_dec. iv",
|
|
iv_src->data, iv_src->len);
|
|
mac_cert_test_sec_data_dump("aes_cbc_dec. ciphertext",
|
|
ciphertext_src->data, ciphertext_src->len);
|
|
|
|
/* output: plaintext only, length same as input ciphertext length */
|
|
shift = CERT_TEST_HDR_LEN + sizeof(*plaintext_rst);
|
|
/* set output data address 4byte alignment */
|
|
if (shift & 0x03) {
|
|
offset = 4 - (shift & 0x03);
|
|
} else {
|
|
offset = 0;
|
|
}
|
|
ret_pkt = iot_pkt_alloc(ciphertext_src->len + shift + offset,
|
|
PLC_MAC_COMMON_MID);
|
|
IOT_ASSERT(ret_pkt);
|
|
|
|
plaintext_rst = (cert_test_sec_plaintext_t *)(iot_pkt_data(ret_pkt)
|
|
+ offset + CERT_TEST_HDR_LEN);
|
|
plaintext_rst->len = ciphertext_src->len;
|
|
|
|
iot_pkt_set_tail(ret_pkt, plaintext_rst->data + plaintext_rst->len);
|
|
iot_pkt_pull(ret_pkt, offset);
|
|
|
|
#if CERT_TEST_DEBUG
|
|
iot_printf("aes_cbc_dec data addr = 0x%08x, shift:%d, offset=%d\n",
|
|
(uint32_t)plaintext_rst->data, shift, offset);
|
|
IOT_ASSERT(0 == ((uint32_t)plaintext_rst->data & 0x03));
|
|
#endif
|
|
|
|
if (ERR_OK != iot_crypto_aes_cbc_with_key(key_src->data, key_src->len << 3,
|
|
IOT_AES_DECRYPT, ciphertext_src->len, iv_src->data,
|
|
ciphertext_src->data, plaintext_rst->data, NULL, 1)) {
|
|
iot_pkt_free(ret_pkt);
|
|
ret_pkt = NULL;
|
|
}
|
|
|
|
return ret_pkt;
|
|
}
|
|
|
|
static iot_pkt_t *mac_cert_sec_aes_gcm_encrypt(uint8_t *input,
|
|
uint32_t len)
|
|
{
|
|
uint32_t offset, shift;
|
|
cert_test_sec_key_t *key_src;
|
|
cert_test_sec_random_t *random_src;
|
|
|
|
cert_test_sec_mactag_t *mactag;
|
|
cert_test_sec_iv_t *iv;
|
|
cert_test_sec_ciphertext_t *encrypt;
|
|
iot_pkt_t *ret_pkt = NULL;
|
|
|
|
uint8_t tmp_iv[12];
|
|
uint8_t *data;
|
|
iot_pkt_t *tmp_pkt = NULL;
|
|
|
|
key_src = (cert_test_sec_key_t *)input;
|
|
|
|
if (16 != key_src->len) {
|
|
iot_printf("aes_gcm_enc key %d invalid\n", key_src->len);
|
|
return ret_pkt;
|
|
}
|
|
|
|
random_src = (cert_test_sec_random_t *)(input + sizeof(*key_src)
|
|
+ key_src->len);
|
|
|
|
if ((sizeof(*key_src) + key_src->len + sizeof(*random_src)
|
|
+ random_src->len) > len) {
|
|
iot_printf("aes_gcm_enc key:%d, rand:%d, total:%d\n",
|
|
key_src->len, random_src->len, len);
|
|
return ret_pkt;
|
|
}
|
|
|
|
mac_cert_test_sec_data_dump("aes_gcm_enc. key", key_src->data,
|
|
key_src->len);
|
|
mac_cert_test_sec_data_dump("aes_gcm_enc. random", random_src->data,
|
|
random_src->len);
|
|
|
|
/* 1. mac_tag length: 16byte
|
|
* 2. IV length: 12byte,
|
|
* 3. encrypt result length same as input random length
|
|
*/
|
|
shift = CERT_TEST_HDR_LEN + 16 + sizeof(*mactag)
|
|
+ sizeof(g_cert_aes_gcm_iv) + sizeof(*iv)
|
|
+ sizeof(*encrypt);
|
|
/* set output encrypt data address 4byte alignment */
|
|
if (shift & 0x03) {
|
|
offset = 4 - (shift & 0x03);
|
|
} else {
|
|
offset = 0;
|
|
}
|
|
ret_pkt = iot_pkt_alloc(random_src->len + shift + offset,
|
|
PLC_MAC_COMMON_MID);
|
|
IOT_ASSERT(ret_pkt);
|
|
|
|
#if MAC_CERT_SEC_ENCRYPT_WAR
|
|
if (g_cert_sec_war_info.is_sec_done) {
|
|
iot_pkt_cpy(ret_pkt, g_cert_sec_war_info.rst_pkt);
|
|
/* send reply ot test bed too fast may lead to test failure */
|
|
os_delay(1000);
|
|
mac_cert_test_sec_data_dump("aes_gcm_enc. not enc",
|
|
iot_pkt_data(ret_pkt), iot_pkt_data_len(ret_pkt));
|
|
return ret_pkt;
|
|
}
|
|
#endif
|
|
|
|
mactag = (cert_test_sec_mactag_t *)(iot_pkt_data(ret_pkt) + offset
|
|
+ CERT_TEST_HDR_LEN);
|
|
mactag->len = 16;
|
|
iv = (cert_test_sec_iv_t *)((uint8_t *)mactag + sizeof(*mactag)
|
|
+ mactag->len);
|
|
iv->len = sizeof(g_cert_aes_gcm_iv);
|
|
encrypt = (cert_test_sec_ciphertext_t *)((uint8_t *)iv + sizeof(*iv)
|
|
+ iv->len);
|
|
encrypt->len = random_src->len;
|
|
|
|
iot_pkt_set_tail(ret_pkt, encrypt->data + encrypt->len);
|
|
iot_pkt_pull(ret_pkt, offset);
|
|
|
|
#if CERT_TEST_DEBUG
|
|
iot_printf("encrypt data addr = 0x%08x, shift:%d, offset=%d\n",
|
|
(uint32_t)encrypt->data, shift, offset);
|
|
IOT_ASSERT(0 == ((uint32_t)encrypt->data & 0x03));
|
|
#endif
|
|
|
|
os_mem_cpy(tmp_iv, g_cert_aes_gcm_iv, sizeof(g_cert_aes_gcm_iv));
|
|
/* input data 4byte alignment */
|
|
if ((uint32_t)random_src->data & 0x03) {
|
|
tmp_pkt = iot_pkt_alloc(random_src->len, PLC_MAC_COMMON_MID);
|
|
IOT_ASSERT(tmp_pkt);
|
|
data = iot_pkt_data(tmp_pkt);
|
|
os_mem_cpy(data, random_src->data, random_src->len);
|
|
} else {
|
|
data = random_src->data;
|
|
}
|
|
if (ERR_OK != iot_crypto_aes_gcm_cert(1, key_src->data, key_src->len * 8,
|
|
data, random_src->len, tmp_iv, sizeof(g_cert_aes_gcm_iv),
|
|
NULL, 0, encrypt->data, mactag->data, 100000)) {
|
|
iot_pkt_free(ret_pkt);
|
|
ret_pkt = NULL;
|
|
} else {
|
|
//TODO: base on cert fix (tmp_iv or g_cert_aes_gcm_iv)
|
|
os_mem_cpy(iv->data, g_cert_aes_gcm_iv, sizeof(g_cert_aes_gcm_iv));
|
|
}
|
|
|
|
if (tmp_pkt) {
|
|
iot_pkt_free(tmp_pkt);
|
|
}
|
|
|
|
return ret_pkt;
|
|
}
|
|
|
|
static iot_pkt_t *mac_cert_sec_aes_gcm_decrypt(uint8_t *input, uint32_t len)
|
|
{
|
|
cert_test_sec_key_t *key_src;
|
|
cert_test_sec_iv_t *iv_src;
|
|
cert_test_sec_ciphertext_t *ciphertext_src;
|
|
|
|
cert_test_sec_plaintext_t *plaintext_rst;
|
|
iot_pkt_t *ret_pkt = NULL;
|
|
|
|
/* input: key + iv + ciphertext */
|
|
key_src = (cert_test_sec_key_t *)input;
|
|
|
|
if (16 != key_src->len) {
|
|
iot_printf("aes_gcm_dec key %d invalid\n", key_src->len);
|
|
return ret_pkt;
|
|
}
|
|
|
|
iv_src = (cert_test_sec_iv_t *)((uint8_t *)key_src->data + key_src->len);
|
|
if (16 < iv_src->len) {
|
|
iot_printf("aes_gcm_dec iv %d invalid\n", iv_src->len);
|
|
return ret_pkt;
|
|
}
|
|
|
|
ciphertext_src = (cert_test_sec_ciphertext_t *)((uint8_t *)iv_src->data
|
|
+ iv_src->len);
|
|
|
|
if ((sizeof(*key_src) + key_src->len + sizeof(*iv_src) + iv_src->len
|
|
+ sizeof(*ciphertext_src) + ciphertext_src->len) > len) {
|
|
iot_printf("aes_gcm_dec key:%u, iv:%u, cipher:%u, total:%u\n",
|
|
key_src->len, iv_src->len, ciphertext_src->len, len);
|
|
return ret_pkt;
|
|
}
|
|
|
|
mac_cert_test_sec_data_dump("aes_gcm_dec. key",
|
|
key_src->data, key_src->len);
|
|
mac_cert_test_sec_data_dump("aes_gcm_dec. iv",
|
|
iv_src->data, iv_src->len);
|
|
mac_cert_test_sec_data_dump("aes_gcm_dec. ciphertext",
|
|
ciphertext_src->data, ciphertext_src->len);
|
|
|
|
/* output: plaintext only, length same as input ciphertext length */
|
|
ret_pkt = iot_pkt_alloc(CERT_TEST_HDR_LEN + sizeof(*plaintext_rst)
|
|
+ ciphertext_src->len, PLC_MAC_COMMON_MID);
|
|
IOT_ASSERT(ret_pkt);
|
|
|
|
plaintext_rst = (cert_test_sec_plaintext_t *)(iot_pkt_data(ret_pkt)
|
|
+ CERT_TEST_HDR_LEN);
|
|
plaintext_rst->len = ciphertext_src->len;
|
|
|
|
iot_pkt_set_tail(ret_pkt, plaintext_rst->data + plaintext_rst->len);
|
|
|
|
if (ERR_OK != iot_crypto_aes_gcm_cert(0, key_src->data, key_src->len * 8,
|
|
ciphertext_src->data, ciphertext_src->len, iv_src->data, iv_src->len,
|
|
NULL, 0, plaintext_rst->data, NULL, 1)) {
|
|
iot_pkt_free(ret_pkt);
|
|
ret_pkt = NULL;
|
|
}
|
|
|
|
return ret_pkt;
|
|
}
|
|
|
|
static iot_pkt_t *mac_cert_sec_sm4_cbc_encrypt(uint8_t *input, uint32_t len)
|
|
{
|
|
uint32_t offset, shift;
|
|
cert_test_sec_key_t *key_src;
|
|
cert_test_sec_random_t *random_src;
|
|
cert_test_sec_iv_t *iv;
|
|
cert_test_sec_ciphertext_t *encrypt;
|
|
iot_pkt_t *ret_pkt = NULL;
|
|
iot_pkt_t *tmp_pkt = NULL;
|
|
uint8_t *input_data;
|
|
|
|
key_src = (cert_test_sec_key_t *)input;
|
|
|
|
if (16 != key_src->len) {
|
|
iot_printf("sm4_cbc_enc key %d invalid\n", key_src->len);
|
|
return ret_pkt;
|
|
}
|
|
|
|
random_src = (cert_test_sec_random_t *)(input + sizeof(*key_src)
|
|
+ key_src->len);
|
|
|
|
if ((sizeof(*key_src) + key_src->len + sizeof(*random_src)
|
|
+ random_src->len) > len) {
|
|
iot_printf("sm4_cbc_enc key:%d, rand:%d, total:%d\n",
|
|
key_src->len, random_src->len, len);
|
|
return ret_pkt;
|
|
}
|
|
|
|
#if CERT_TEST_DEBUG
|
|
iot_printf("sm4_cbc_enc. key:%u\n", key_src->len);
|
|
mem_dump_byte(key_src->data, key_src->len);
|
|
iot_printf("sm4_cbc_enc. random:%u\n", random_src->len);
|
|
mem_dump_byte(random_src->data, random_src->len);
|
|
#endif
|
|
|
|
/* 1. IV length: 16byte,
|
|
* 2. encrypt result length same as input random length
|
|
*/
|
|
shift = CERT_TEST_HDR_LEN + 16 + sizeof(*iv) + sizeof(*encrypt);
|
|
/* set output encrypt data address 4byte alignment */
|
|
if (shift & 0x03) {
|
|
offset = 4 - (shift & 0x03);
|
|
} else {
|
|
offset = 0;
|
|
}
|
|
ret_pkt = iot_pkt_alloc(random_src->len + shift + offset,
|
|
PLC_MAC_COMMON_MID);
|
|
IOT_ASSERT(ret_pkt);
|
|
|
|
#if MAC_CERT_SEC_ENCRYPT_WAR
|
|
if (g_cert_sec_war_info.is_sec_done) {
|
|
iot_pkt_cpy(ret_pkt, g_cert_sec_war_info.rst_pkt);
|
|
/* send reply ot test bed too fast may lead to test failure */
|
|
os_delay(1000);
|
|
mac_cert_test_sec_data_dump("sm4_cbc_enc. not enc",
|
|
iot_pkt_data(ret_pkt), iot_pkt_data_len(ret_pkt));
|
|
return ret_pkt;
|
|
}
|
|
#endif
|
|
|
|
iv = (cert_test_sec_iv_t *)(iot_pkt_data(ret_pkt) + offset
|
|
+ CERT_TEST_HDR_LEN);
|
|
iv->len = 16;
|
|
encrypt = (cert_test_sec_ciphertext_t *)((uint8_t *)iv + sizeof(*iv)
|
|
+ iv->len);
|
|
encrypt->len = random_src->len;
|
|
|
|
iot_pkt_set_tail(ret_pkt, encrypt->data + encrypt->len);
|
|
iot_pkt_pull(ret_pkt, offset);
|
|
|
|
#if CERT_TEST_DEBUG
|
|
iot_printf("encrypt data addr = 0x%08x, shift:%d, offset=%d\n",
|
|
(uint32_t)encrypt->data, shift, offset);
|
|
IOT_ASSERT(0 == ((uint32_t)encrypt->data & 0x03));
|
|
#endif
|
|
|
|
if ((uint32_t)random_src->data & 0x03) {
|
|
tmp_pkt = iot_pkt_alloc(random_src->len, PLC_MAC_COMMON_MID);
|
|
IOT_ASSERT(tmp_pkt);
|
|
input_data = iot_pkt_data(tmp_pkt);
|
|
os_mem_cpy(input_data, random_src->data, random_src->len);
|
|
} else {
|
|
input_data = random_src->data;
|
|
}
|
|
|
|
offset = encrypt->len; /* reuse save output length */
|
|
/* input IV same as aes cbc iv */
|
|
if (ERR_OK != iot_crypto_sm4(SM4_OPT_ENC, SM4_CBC, input_data,
|
|
random_src->len, encrypt->data, &offset,
|
|
key_src->data, (uint8_t *)g_cert_aes_cbc_iv, 100000)) {
|
|
iot_pkt_free(ret_pkt);
|
|
ret_pkt = NULL;
|
|
} else {
|
|
os_mem_cpy(iv->data, g_cert_aes_cbc_iv, sizeof(g_cert_aes_cbc_iv));
|
|
}
|
|
|
|
if (tmp_pkt) {
|
|
iot_pkt_free(tmp_pkt);
|
|
}
|
|
|
|
return ret_pkt;
|
|
}
|
|
|
|
static iot_pkt_t *mac_cert_sec_sm4_cbc_decrypt(uint8_t *input, uint32_t len)
|
|
{
|
|
uint32_t offset, shift;
|
|
cert_test_sec_key_t *key_src;
|
|
cert_test_sec_iv_t *iv_src;
|
|
cert_test_sec_ciphertext_t *ciphertext_src;
|
|
|
|
cert_test_sec_plaintext_t *plaintext_rst;
|
|
iot_pkt_t *ret_pkt = NULL;
|
|
iot_pkt_t *tmp_pkt = NULL;
|
|
uint8_t *input_data;
|
|
|
|
key_src = (cert_test_sec_key_t *)input;
|
|
if (16 != key_src->len) {
|
|
iot_printf("sm4_cbc_dec key %d invalid\n", key_src->len);
|
|
return ret_pkt;
|
|
}
|
|
|
|
iv_src = (cert_test_sec_iv_t *)((uint8_t *)key_src->data + key_src->len);
|
|
if (16 != iv_src->len) {
|
|
iot_printf("sm4_cbc_dec iv %d invalid\n", iv_src->len);
|
|
return ret_pkt;
|
|
}
|
|
|
|
ciphertext_src = (cert_test_sec_ciphertext_t *)((uint8_t *)iv_src->data
|
|
+ iv_src->len);
|
|
if ((sizeof(*key_src) + key_src->len + sizeof(*iv_src) + iv_src->len
|
|
+ sizeof(*ciphertext_src) + ciphertext_src->len) > len) {
|
|
iot_printf("sm4_cbc_dec key:%d, iv:%d, data:%d, total:%d\n",
|
|
key_src->len, iv_src->len, ciphertext_src->len, len);
|
|
return ret_pkt;
|
|
}
|
|
|
|
mac_cert_test_sec_data_dump("sm4_cbc_dec, key",
|
|
key_src->data, key_src->len);
|
|
mac_cert_test_sec_data_dump("sm4_cbc_dec, iv",
|
|
iv_src->data, iv_src->len);
|
|
mac_cert_test_sec_data_dump("sm4_cbc_dec, ciphertext",
|
|
ciphertext_src->data, ciphertext_src->len);
|
|
|
|
/* output: plaintext only, length same as input ciphertext length */
|
|
shift = CERT_TEST_HDR_LEN + sizeof(*plaintext_rst);
|
|
/* set output encrypt data address 4byte alignment */
|
|
if (shift & 0x03) {
|
|
offset = 4 - (shift & 0x03);
|
|
} else {
|
|
offset = 0;
|
|
}
|
|
ret_pkt = iot_pkt_alloc(ciphertext_src->len + shift + offset,
|
|
PLC_MAC_COMMON_MID);
|
|
IOT_ASSERT(ret_pkt);
|
|
|
|
plaintext_rst = (cert_test_sec_plaintext_t *)(iot_pkt_data(ret_pkt)
|
|
+ CERT_TEST_HDR_LEN + offset);
|
|
plaintext_rst->len = ciphertext_src->len;
|
|
|
|
iot_pkt_set_tail(ret_pkt, plaintext_rst->data + plaintext_rst->len);
|
|
iot_pkt_pull(ret_pkt, offset);
|
|
|
|
if ((uint32_t)ciphertext_src->data & 0x03) {
|
|
tmp_pkt = iot_pkt_alloc(ciphertext_src->len, PLC_MAC_COMMON_MID);
|
|
IOT_ASSERT(tmp_pkt);
|
|
input_data = iot_pkt_data(tmp_pkt);
|
|
os_mem_cpy(input_data, ciphertext_src->data, ciphertext_src->len);
|
|
} else {
|
|
input_data = ciphertext_src->data;
|
|
}
|
|
|
|
offset = plaintext_rst->len;
|
|
/* input IV same as aes cbc iv */
|
|
if (ERR_OK != iot_crypto_sm4(SM4_OPT_DEC, SM4_CBC, input_data,
|
|
ciphertext_src->len, plaintext_rst->data, &offset,
|
|
key_src->data, iv_src->data, 1)) {
|
|
iot_pkt_free(ret_pkt);
|
|
ret_pkt = NULL;
|
|
}
|
|
|
|
return ret_pkt;
|
|
}
|
|
|
|
static iot_pkt_t *mac_cert_test_sec_dsa_sign(uint8_t is_sm2,
|
|
uint8_t *input, uint32_t len)
|
|
{
|
|
uint32_t ret;
|
|
uint8_t *data, reason = 0;
|
|
cert_test_sec_random_t *rand;
|
|
cert_test_sec_signature_r_t *rsp_r;
|
|
cert_test_sec_signature_s_t *rsp_s;
|
|
cert_test_sec_public_key_x_t *rsp_pub_x, *rsp_pub_y;
|
|
iot_pkt_t *rsp_pkt = NULL;
|
|
uint8_t r[32], s[32];
|
|
uint32_t public_key_len, r_len = 0, s_len = 0;
|
|
uint8_t *public_key = NULL;
|
|
|
|
|
|
rand = (cert_test_sec_random_t *)input;
|
|
if ((rand->len + sizeof(*rand)) > len
|
|
|| !rand->len) {
|
|
reason = 1;
|
|
goto out;
|
|
}
|
|
mac_cert_test_sec_data_dump("sign_input:", rand->data, rand->len);
|
|
if (!is_sm2) {
|
|
public_key = (uint8_t *)g_cert_ecdsa_pub1;
|
|
public_key_len = sizeof(g_cert_ecdsa_pub1);
|
|
ret = iot_crypto_ecdsa_with_sha256_sign(ecdsa_ecp_bp256r1, rand->data,
|
|
rand->len, g_cert_ecdsa_pri1, sizeof(g_cert_ecdsa_pri1),
|
|
r, &r_len, s, &s_len);
|
|
} else {
|
|
public_key = (uint8_t *)g_cert_sm2_pub1;
|
|
public_key_len = sizeof(g_cert_sm2_pub1);
|
|
ret = iot_crypto_sm2_sign(rand->data, rand->len,
|
|
(uint8_t *)g_iot_sec_sm2_user_id, IOT_SEC_SM2_USER_ID_LEN,
|
|
public_key, public_key_len,
|
|
r, &r_len, s, &s_len,
|
|
(uint8_t *)g_cert_sm2_pri1, sizeof(g_cert_sm2_pri1));
|
|
}
|
|
if (ret) {
|
|
reason = 2;
|
|
goto out;
|
|
}
|
|
mac_cert_test_sec_data_dump("sign_r:", r, r_len);
|
|
mac_cert_test_sec_data_dump("sign_s:", s, s_len);
|
|
len = sizeof(*rsp_r) + sizeof(*rsp_s) + sizeof(*rsp_pub_x) +
|
|
sizeof(*rsp_pub_x) + r_len + s_len + public_key_len +
|
|
CERT_TEST_HDR_LEN;
|
|
rsp_pkt = iot_pkt_alloc(len, PLC_MAC_COMMON_MID);
|
|
if (!rsp_pkt) {
|
|
reason = 3;
|
|
goto out;
|
|
}
|
|
/* uplink message layout is as follows:
|
|
* public key(x)
|
|
* public key(y)
|
|
* signature(r)
|
|
* signature(s)
|
|
*/
|
|
data = (uint8_t *)iot_pkt_data(rsp_pkt);
|
|
data += CERT_TEST_HDR_LEN;
|
|
|
|
rsp_pub_x = (cert_test_sec_public_key_x_t *)data;
|
|
rsp_pub_x->len = (uint8_t)(public_key_len >> 1);
|
|
os_mem_cpy(rsp_pub_x->data, public_key, rsp_pub_x->len);
|
|
data += rsp_pub_x->len + sizeof(*rsp_pub_x);
|
|
|
|
rsp_pub_y = (cert_test_sec_public_key_x_t *)data;
|
|
rsp_pub_y->len = (uint8_t)(public_key_len >> 1);
|
|
os_mem_cpy(rsp_pub_y->data, public_key + rsp_pub_x->len,
|
|
rsp_pub_y->len);
|
|
data += rsp_pub_y->len + sizeof(*rsp_pub_y);
|
|
|
|
rsp_r = (cert_test_sec_signature_r_t *)data;
|
|
rsp_r->len = (uint8_t)r_len;
|
|
os_mem_cpy(rsp_r->data, r, r_len);
|
|
data += r_len + sizeof(*rsp_r);
|
|
|
|
rsp_s = (cert_test_sec_signature_s_t *)data;
|
|
rsp_s->len = (uint8_t)r_len;
|
|
os_mem_cpy(rsp_s->data, s, s_len);
|
|
data += s_len + sizeof(*rsp_s);
|
|
iot_pkt_set_tail(rsp_pkt, data);
|
|
out:
|
|
if (reason) {
|
|
iot_printf("%s fail reason %lu\n", __FUNCTION__, reason);
|
|
}
|
|
return rsp_pkt;
|
|
}
|
|
|
|
static iot_pkt_t *mac_cert_test_sec_dsa_sign_verify(uint8_t is_sm2,
|
|
uint8_t *input, uint32_t len)
|
|
{
|
|
uint32_t ret;
|
|
uint8_t *data, reason = 0;
|
|
cert_test_sec_random_t *rand;
|
|
cert_test_sec_result_t *result;
|
|
cert_test_sec_signature_r_t *req_r;
|
|
cert_test_sec_signature_s_t *req_s;
|
|
cert_test_sec_public_key_x_t *rsp_pub_x, *rsp_pub_y;
|
|
iot_pkt_t *rsp_pkt = NULL;
|
|
uint8_t public_key[64];
|
|
uint32_t public_key_len;
|
|
/* downlink message layout is as follows:
|
|
* public key(x)
|
|
* public key(y)
|
|
* signature(r)
|
|
* signature(s)
|
|
* random
|
|
*/
|
|
data = input;
|
|
rsp_pub_x = (cert_test_sec_public_key_x_t *)data;
|
|
if ((rsp_pub_x->len + sizeof(*rsp_pub_x)) > len
|
|
|| !rsp_pub_x->len) {
|
|
reason = 1;
|
|
goto out;
|
|
}
|
|
len -= rsp_pub_x->len + sizeof(*rsp_pub_x);
|
|
data += rsp_pub_x->len + sizeof(*rsp_pub_x);
|
|
rsp_pub_x->len = min(32, rsp_pub_x->len);
|
|
|
|
rsp_pub_y = (cert_test_sec_public_key_x_t *)data;
|
|
if ((rsp_pub_y->len + sizeof(*rsp_pub_y)) > len
|
|
|| !rsp_pub_y->len) {
|
|
reason = 2;
|
|
goto out;
|
|
}
|
|
len -= rsp_pub_y->len + sizeof(*rsp_pub_y);
|
|
data += rsp_pub_y->len + sizeof(*rsp_pub_y);
|
|
rsp_pub_y->len = min(32, rsp_pub_y->len);
|
|
|
|
req_r = (cert_test_sec_signature_r_t *)data;
|
|
if ((req_r->len + sizeof(*req_r)) > len
|
|
|| !req_r->len) {
|
|
reason = 3;
|
|
goto out;
|
|
}
|
|
len -= req_r->len + sizeof(*req_r);
|
|
data += req_r->len + sizeof(*req_r);
|
|
req_r->len = min(32, req_r->len);
|
|
|
|
req_s = (cert_test_sec_signature_s_t *)data;
|
|
if ((req_s->len + sizeof(*req_s)) > len
|
|
|| !req_s->len) {
|
|
reason = 4;
|
|
goto out;
|
|
}
|
|
len -= req_s->len + sizeof(*req_s);
|
|
data += req_s->len + sizeof(*req_s);
|
|
req_s->len = min(32, req_s->len);
|
|
|
|
rand = (cert_test_sec_random_t *)data;
|
|
if ((rand->len + sizeof(*rand)) > len
|
|
|| !rand->len) {
|
|
reason = 5;
|
|
goto out;
|
|
}
|
|
|
|
os_mem_cpy(public_key, rsp_pub_x->data, rsp_pub_x->len);
|
|
os_mem_cpy(public_key + rsp_pub_x->len, rsp_pub_y->data,
|
|
rsp_pub_y->len);
|
|
public_key_len = rsp_pub_x->len + rsp_pub_y->len;
|
|
|
|
mac_cert_test_sec_data_dump("sign_verify_data:", rand->data,
|
|
(uint32_t)rand->len);
|
|
mac_cert_test_sec_data_dump("sign_r:", req_r->data, (uint32_t)req_r->len);
|
|
mac_cert_test_sec_data_dump("sign_s:", req_s->data, (uint32_t)req_s->len);
|
|
mac_cert_test_sec_data_dump("public_key:", public_key, public_key_len);
|
|
if (!is_sm2) {
|
|
ret = iot_crypto_ecdsa_with_sha256_sign_verify(ecdsa_ecp_bp256r1,
|
|
rand->data, rand->len, public_key, public_key_len, req_r->data,
|
|
(uint32_t)req_r->len, req_s->data, (uint32_t)req_s->len);
|
|
|
|
} else {
|
|
ret = iot_crypto_sm2_verify(rand->data, rand->len,
|
|
(uint8_t *)g_iot_sec_sm2_user_id, IOT_SEC_SM2_USER_ID_LEN,
|
|
public_key, public_key_len, req_r->data,
|
|
(uint32_t)req_r->len, req_s->data, (uint32_t)req_s->len);
|
|
}
|
|
len = sizeof(*result) + CERT_TEST_HDR_LEN;
|
|
rsp_pkt = iot_pkt_alloc(len, PLC_MAC_COMMON_MID);
|
|
if (!rsp_pkt) {
|
|
reason = 6;
|
|
goto out;
|
|
}
|
|
|
|
data = (uint8_t *)iot_pkt_data(rsp_pkt);
|
|
data += CERT_TEST_HDR_LEN;
|
|
result = (cert_test_sec_result_t *)data;
|
|
result->len = 1;
|
|
if (ret == ERR_OK) {
|
|
iot_printf("%s ok\n", __FUNCTION__);
|
|
result->value = 1;
|
|
} else {
|
|
iot_printf("%s fail\n", __FUNCTION__);
|
|
result->value = 0;
|
|
}
|
|
data += sizeof(*result);
|
|
iot_pkt_set_tail(rsp_pkt, data);
|
|
out:
|
|
if (reason) {
|
|
iot_printf("%s fail reason %lu\n", __FUNCTION__, reason);
|
|
}
|
|
return rsp_pkt;
|
|
}
|
|
|
|
iot_pkt_t *mac_cert_sec_cmd_parse(uint8_t cmd, uint8_t *src, uint32_t len)
|
|
{
|
|
uint8_t *data;
|
|
iot_pkt_t *ret_pkt = NULL;
|
|
|
|
#if CERT_TEST_DEBUG
|
|
iot_printf("sec_data. len:%lu\n", len);
|
|
mem_dump_byte(src, len);
|
|
#endif
|
|
|
|
#if SUPPORT_SMART_GRID
|
|
|
|
cert_test_t *cert_hdr = (cert_test_t *)src;
|
|
|
|
if (len < CERT_TEST_HDR_LEN) {
|
|
/* cert security data length error */
|
|
return ret_pkt;
|
|
}
|
|
if (cert_hdr->port != CERT_TEST_PORT_NOR
|
|
|| cert_hdr->id != CERT_TEST_ID_V
|
|
|| cert_test_is_mode_enter_cmd(cert_hdr)) {
|
|
return ret_pkt;
|
|
}
|
|
|
|
#else /* SUPPORT_SMART_GRID */
|
|
|
|
spg_cert_test_hdr_t *cert_hdr = (spg_cert_test_hdr_t *)src;
|
|
spg_cert_test_cmd_t *cert_cmd =
|
|
(spg_cert_test_cmd_t *)(src + sizeof(*cert_hdr));
|
|
spg_cert_test_dm_t *cert_dm =
|
|
(spg_cert_test_dm_t *)(src + sizeof(*cert_hdr) + sizeof(*cert_cmd));
|
|
|
|
if (len < CERT_TEST_HDR_LEN) {
|
|
/* cert security data length error */
|
|
return ret_pkt;
|
|
}
|
|
if (cert_hdr->port != SPG_CERT_TEST_PORT_NOR
|
|
|| cert_hdr->id != SPG_CERT_TEST_ID_V
|
|
|| cert_hdr->f_type != SPG_CERT_TEST_FRAME_TYPE
|
|
|| cert_cmd->test_id != SPG_CERT_TEST_ID_DUAL_MODE
|
|
|| cert_test_is_mode_enter_cmd_ext_spg(cert_dm)) {
|
|
return ret_pkt;
|
|
}
|
|
|
|
#endif /* SUPPORT_SMART_GRID */
|
|
|
|
#if MAC_CERT_SEC_ENCRYPT_WAR
|
|
uint8_t is_save_src_data;
|
|
switch (cmd) {
|
|
case CERT_TEST_SEC_MODE_AES_CBC_ENCRYPT:
|
|
case CERT_TEST_SEC_MODE_AES_GCM_ENCRYPT:
|
|
case CERT_TEST_SEC_MODE_SM4_CBC_ENCRYPT:
|
|
{
|
|
is_save_src_data = 0;
|
|
if (g_cert_sec_war_info.cur_cmd != cmd) {
|
|
if (NULL == g_cert_sec_war_info.src_pkt) {
|
|
g_cert_sec_war_info.src_pkt = iot_pkt_alloc(520,
|
|
PLC_MAC_COMMON_MID);
|
|
IOT_ASSERT(g_cert_sec_war_info.src_pkt);
|
|
}
|
|
if (NULL == g_cert_sec_war_info.rst_pkt) {
|
|
g_cert_sec_war_info.rst_pkt = iot_pkt_alloc(520,
|
|
PLC_MAC_COMMON_MID);
|
|
IOT_ASSERT(g_cert_sec_war_info.rst_pkt);
|
|
}
|
|
|
|
data = iot_pkt_data(g_cert_sec_war_info.src_pkt);
|
|
g_cert_sec_war_info.cur_cmd = cmd;
|
|
is_save_src_data = 1;
|
|
} else {
|
|
data = iot_pkt_data(g_cert_sec_war_info.src_pkt);
|
|
if ((iot_pkt_data_len(g_cert_sec_war_info.src_pkt) != len)
|
|
|| os_mem_cmp(src, data, len)) {
|
|
is_save_src_data = 1;
|
|
}
|
|
}
|
|
|
|
if (is_save_src_data) {
|
|
iot_pkt_set_tail(g_cert_sec_war_info.src_pkt, data + len);
|
|
os_mem_cpy(data, src, len);
|
|
g_cert_sec_war_info.is_sec_done = 0;
|
|
}
|
|
|
|
g_cert_sec_war_info.is_need_war = 1;
|
|
break;
|
|
}
|
|
default:
|
|
g_cert_sec_war_info.is_sec_done = 0;
|
|
g_cert_sec_war_info.is_need_war = 0;
|
|
break;
|
|
}
|
|
#endif
|
|
|
|
data = src + CERT_TEST_HDR_LEN;
|
|
len -= CERT_TEST_HDR_LEN;
|
|
|
|
switch (cmd) {
|
|
case CERT_TEST_SEC_MODE_SHA256:
|
|
{
|
|
ret_pkt = mac_cert_sec_sha256(data, len);
|
|
break;
|
|
}
|
|
case CERT_TEST_SEC_MODE_AES_CBC_ENCRYPT:
|
|
{
|
|
ret_pkt = mac_cert_sec_aes_cbc_encrypt(data, len);
|
|
break;
|
|
}
|
|
case CERT_TEST_SEC_MODE_AES_CBC_DECRYPT:
|
|
{
|
|
ret_pkt = mac_cert_sec_aes_cbc_decrypt(data, len);
|
|
break;
|
|
}
|
|
case CERT_TEST_SEC_MODE_SM3:
|
|
{
|
|
ret_pkt = mac_cert_test_sec_sm3(data, len);
|
|
break;
|
|
}
|
|
case CERT_TEST_SEC_MODE_ECC_SIG:
|
|
{
|
|
ret_pkt = mac_cert_test_sec_dsa_sign(0, data, len);
|
|
break;
|
|
}
|
|
case CERT_TEST_SEC_MODE_ECC_SIG_VERIFY:
|
|
{
|
|
ret_pkt = mac_cert_test_sec_dsa_sign_verify(0, data, len);
|
|
break;
|
|
}
|
|
case CERT_TEST_SEC_MODE_SM2_SIG:
|
|
{
|
|
ret_pkt = mac_cert_test_sec_dsa_sign(1, data, len);
|
|
break;
|
|
}
|
|
case CERT_TEST_SEC_MODE_SM2_SIG_VERIFY:
|
|
{
|
|
ret_pkt = mac_cert_test_sec_dsa_sign_verify(1, data, len);
|
|
break;
|
|
}
|
|
case CERT_TEST_SEC_MODE_AES_GCM_ENCRYPT:
|
|
{
|
|
ret_pkt = mac_cert_sec_aes_gcm_encrypt(data, len);
|
|
break;
|
|
}
|
|
case CERT_TEST_SEC_MODE_AES_GCM_DECRYPT:
|
|
{
|
|
ret_pkt = mac_cert_sec_aes_gcm_decrypt(data, len);
|
|
break;
|
|
}
|
|
case CERT_TEST_SEC_MODE_SM4_CBC_ENCRYPT:
|
|
{
|
|
ret_pkt = mac_cert_sec_sm4_cbc_encrypt(data, len);
|
|
break;
|
|
}
|
|
case CERT_TEST_SEC_MODE_SM4_CBC_DECRYPT:
|
|
{
|
|
ret_pkt = mac_cert_sec_sm4_cbc_decrypt(data, len);
|
|
break;
|
|
}
|
|
default:
|
|
//IOT_ASSERT(0);
|
|
break;
|
|
}
|
|
|
|
if (ret_pkt) {
|
|
|
|
#if SUPPORT_SMART_GRID
|
|
|
|
/* fill output pkt cert_test_t header */
|
|
cert_hdr = (cert_test_t *)iot_pkt_data(ret_pkt);
|
|
os_mem_cpy(cert_hdr, src, CERT_TEST_HDR_LEN);
|
|
cert_hdr->cmd_param = iot_pkt_data_len(ret_pkt) - CERT_TEST_HDR_LEN;
|
|
|
|
#else /* SUPPORT_SMART_GRID */
|
|
|
|
cert_hdr = (spg_cert_test_hdr_t *)iot_pkt_data(ret_pkt);
|
|
os_mem_cpy(cert_hdr, src, CERT_TEST_HDR_LEN);
|
|
cert_dm = (spg_cert_test_dm_t *)((uint8_t *)cert_hdr + sizeof(*cert_hdr)
|
|
+ sizeof(*cert_cmd));
|
|
cert_dm->cmd_param = iot_pkt_data_len(ret_pkt) - CERT_TEST_HDR_LEN;
|
|
|
|
#endif /* SUPPORT_SMART_GRID */
|
|
|
|
#if MAC_CERT_SEC_ENCRYPT_WAR
|
|
if (g_cert_sec_war_info.is_need_war
|
|
&& !g_cert_sec_war_info.is_sec_done) {
|
|
IOT_ASSERT(g_cert_sec_war_info.rst_pkt);
|
|
iot_pkt_cpy(g_cert_sec_war_info.rst_pkt, ret_pkt);
|
|
g_cert_sec_war_info.is_sec_done = 1;
|
|
|
|
mac_cert_test_sec_data_dump("sec_cmd_parse. backup",
|
|
iot_pkt_data(g_cert_sec_war_info.rst_pkt),
|
|
iot_pkt_data_len(g_cert_sec_war_info.rst_pkt));
|
|
|
|
//TODO: maybe need check timeout, then not return sec pkt
|
|
}
|
|
#endif
|
|
}
|
|
|
|
return ret_pkt;
|
|
}
|
|
|
|
#else /* MAC_CERT_SEC_SUPPORT */
|
|
|
|
iot_pkt_t *mac_cert_sec_cmd_parse(uint8_t cmd, uint8_t *src, uint32_t len)
|
|
{
|
|
(void)cmd;
|
|
(void)src;
|
|
(void)len;
|
|
|
|
iot_printf("%s not support\n", __FUNCTION__);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
#endif /* MAC_CERT_SEC_SUPPORT */
|