arch/risc-v/esp32c3: Remove the RSA test from the driver.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
This commit is contained in:
Abdelatif Guettouche 2021-10-15 13:23:49 +02:00 committed by Gustavo Henrique Nihei
parent 652d77efd2
commit 91cb9dafaf
3 changed files with 1 additions and 210 deletions

View File

@ -1045,13 +1045,6 @@ endmenu # Partition Configuration
endif endif
menu "RSA Accelerate Configuration"
depends on ESP32C3_RSA_ACCELERATOR
config ESP32C3_RSA_ACCELERATOR_TEST
bool "RSA driver test"
default n
menu "BIGNUM" menu "BIGNUM"
depends on ESP32C3_BIGNUM_ACCELERATOR depends on ESP32C3_BIGNUM_ACCELERATOR
@ -1061,6 +1054,4 @@ config ESP32C3_BIGNUM_ACCELERATOR_TEST
endmenu # ESP32C3_BIGNUM_ACCELERATOR endmenu # ESP32C3_BIGNUM_ACCELERATOR
endmenu # ESP32C3_RSA_ACCELERATOR
endif # ARCH_CHIP_ESP32C3 endif # ARCH_CHIP_ESP32C3

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@ -2174,202 +2174,3 @@ void esp32c3_rsa_free(struct esp32c3_rsa_context_s *ctx)
#endif #endif
/****************************************************************************
* Test Functions
****************************************************************************/
#ifdef CONFIG_ESP32C3_RSA_ACCELERATOR_TEST
/* Example RSA-1024 keypair, for test purposes */
#define KEY_LEN 128
#define RSA_N "9292758453063D803DD603D5E777D788" \
"8ED1D5BF35786190FA2F23EBC0848AEA" \
"DDA92CA6C3D80B32C4D109BE0F36D6AE" \
"7130B9CED7ACDF54CFC7555AC14EEBAB" \
"93A89813FBF3C4F8066D2D800F7C38A8" \
"1AE31942917403FF4946B0A83D3D3E05" \
"EE57C6F5F5606FB5D4BC6CD34EE0801A" \
"5E94BB77B07507233A0BC7BAC8F90F79"
#define RSA_E "10001"
#define RSA_D "24BF6185468786FDD303083D25E64EFC" \
"66CA472BC44D253102F8B4A9D3BFA750" \
"91386C0077937FE33FA3252D28855837" \
"AE1B484A8A9A45F7EE8C0C634F99E8CD" \
"DF79C5CE07EE72C7F123142198164234" \
"CABB724CF78B8173B9F880FC86322407" \
"AF1FEDFDDE2BEB674CA15F3E81A1521E" \
"071513A1E85B5DFA031F21ECAE91A34D"
#define RSA_P "C36D0EB7FCD285223CFB5AABA5BDA3D8" \
"2C01CAD19EA484A87EA4377637E75500" \
"FCB2005C5C7DD6EC4AC023CDA285D796" \
"C3D9E75E1EFC42488BB4F1D13AC30A57"
#define RSA_Q "C000DF51A7C77AE8D7C7370C1FF55B69" \
"E211C2B9E5DB1ED0BF61D0D9899620F4" \
"910E4168387E3C30AA1E00C339A79508" \
"8452DD96A9A5EA5D9DCA68DA636032AF"
#define PT_LEN 24
#define RSA_PT "\xAA\xBB\xCC\x03\x02\x01\x00\xFF\xFF\xFF\xFF\xFF" \
"\x11\x22\x33\x0A\x0B\x0C\xCC\xDD\xDD\xDD\xDD\xDD"
#if defined(ESP32C3_PKCS1_V15)
static int myrand(void *rng_state, unsigned char *output, size_t len)
{
#if !defined(__OpenBSD__) && !defined(__NetBSD__)
size_t i;
if (rng_state != NULL)
rng_state = NULL;
for (i = 0; i < len; ++i)
output[i] = rand();
#else
if (rng_state != NULL)
rng_state = NULL;
arc4random_buf(output, len);
#endif /* !OpenBSD && !NetBSD */
return OK;
}
#endif /* ESP32C3_PKCS1_V15 */
/* Checkup routine */
int esp32c3_rsa_self_test(int verbose)
{
int ret = 0;
#if defined(ESP32C3_PKCS1_V15)
size_t len;
struct esp32c3_rsa_context_s rsa;
unsigned char rsa_plaintext[PT_LEN];
unsigned char rsa_decrypted[PT_LEN];
unsigned char rsa_ciphertext[KEY_LEN];
struct esp32c3_mpi_s K;
esp32c3_mpi_init(&K);
esp32c3_rsa_init(&rsa, ESP32C3_RSA_PKCS_V15, 0);
ESP32C3_MPI_CHK(esp32c3_mpi_read_string(&K, 16, RSA_N), cleanup);
ESP32C3_MPI_CHK(esp32c3_rsa_import(&rsa, &K, NULL, NULL, NULL, NULL),
cleanup);
ESP32C3_MPI_CHK(esp32c3_mpi_read_string(&K, 16, RSA_P), cleanup);
ESP32C3_MPI_CHK(esp32c3_rsa_import(&rsa, NULL, &K, NULL, NULL, NULL),
cleanup);
ESP32C3_MPI_CHK(esp32c3_mpi_read_string(&K, 16, RSA_Q), cleanup);
ESP32C3_MPI_CHK(esp32c3_rsa_import(&rsa, NULL, NULL, &K, NULL, NULL),
cleanup);
ESP32C3_MPI_CHK(esp32c3_mpi_read_string(&K, 16, RSA_D), cleanup);
ESP32C3_MPI_CHK(esp32c3_rsa_import(&rsa, NULL, NULL, NULL, &K, NULL),
cleanup);
ESP32C3_MPI_CHK(esp32c3_mpi_read_string(&K, 16, RSA_E), cleanup);
ESP32C3_MPI_CHK(esp32c3_rsa_import(&rsa, NULL, NULL, NULL, NULL, &K),
cleanup);
ESP32C3_MPI_CHK(esp32c3_rsa_complete(&rsa), cleanup);
if (verbose != 0)
syslog(LOG_INFO, " RSA key validation: ");
if (esp32c3_rsa_check_pubkey(&rsa) != 0 ||
esp32c3_rsa_check_privkey(&rsa) != 0)
{
if (verbose != 0)
syslog(LOG_INFO, "failed\n");
ret = 1;
goto cleanup;
}
if (verbose != 0)
syslog(LOG_INFO, "passed\n PKCS#1 encryption : ");
memcpy(rsa_plaintext, RSA_PT, PT_LEN);
if (esp32c3_rsa_encrypt(&rsa, myrand, NULL, ESP32C3_RSA_PUBLIC,
PT_LEN, rsa_plaintext,
rsa_ciphertext) != 0)
{
if (verbose != 0)
syslog(LOG_INFO, "failed\n");
ret = 1;
goto cleanup;
}
if (verbose != 0)
syslog(LOG_INFO, "passed\n PKCS#1 decryption : ");
if (esp32c3_rsa_decrypt(&rsa, myrand, NULL, ESP32C3_RSA_PRIVATE,
&len, rsa_ciphertext, rsa_decrypted,
sizeof(rsa_decrypted)) != 0)
{
if (verbose != 0)
syslog(LOG_INFO, "failed\n");
ret = 1;
goto cleanup;
}
if (memcmp(rsa_decrypted, rsa_plaintext, len) != 0)
{
if (verbose != 0)
syslog(LOG_INFO, "failed\n");
ret = 1;
goto cleanup;
}
if (verbose != 0)
syslog(LOG_INFO, "passed\n");
cleanup:
esp32c3_mpi_free(&K);
esp32c3_rsa_free(&rsa);
#else /* ESP32C3_PKCS1_V15 */
((void) verbose);
#endif /* ESP32C3_PKCS1_V15 */
return ret;
}
/****************************************************************************
* Name: esp32c3_rsa_main
****************************************************************************/
int esp32c3_rsa_main(int argc, char *argv[])
{
int ret = 0;
syslog(LOG_INFO, "----- BEGIN TEST -----\n");
ret = esp32c3_mpi_self_test(true);
if (ret)
{
goto test_end;
}
ret = esp32c3_rsa_self_test(true);
if (ret)
{
goto test_end;
}
test_end:
syslog(LOG_INFO, "----- END TEST -----\n");
syslog(LOG_INFO, "\n");
syslog(LOG_INFO, "----- RESULT: %s -----\n",
!ret ? "SUCCESS" : "FAILED");
return 0;
}
#endif

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@ -25,7 +25,6 @@ CONFIG_DEV_ZERO=y
CONFIG_ESP32C3_BIGNUM_ACCELERATOR=y CONFIG_ESP32C3_BIGNUM_ACCELERATOR=y
CONFIG_ESP32C3_BIGNUM_ACCELERATOR_TEST=y CONFIG_ESP32C3_BIGNUM_ACCELERATOR_TEST=y
CONFIG_ESP32C3_RSA_ACCELERATOR=y CONFIG_ESP32C3_RSA_ACCELERATOR=y
CONFIG_ESP32C3_RSA_ACCELERATOR_TEST=y
CONFIG_FS_PROCFS=y CONFIG_FS_PROCFS=y
CONFIG_IDLETHREAD_STACKSIZE=2048 CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_INTELHEX_BINARY=y CONFIG_INTELHEX_BINARY=y
@ -47,4 +46,4 @@ CONFIG_START_YEAR=2019
CONFIG_SYSTEM_NSH=y CONFIG_SYSTEM_NSH=y
CONFIG_UART0_SERIAL_CONSOLE=y CONFIG_UART0_SERIAL_CONSOLE=y
CONFIG_USERMAIN_STACKSIZE=4096 CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_USER_ENTRYPOINT="esp32c3_rsa_main" CONFIG_USER_ENTRYPOINT="nsh_main"