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[AVR] Update the CRYTO testhal demo and Remove malformed EOF. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@15905 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
This commit is contained in:
Theodore Ateba 2022-12-23 20:30:04 +00:00
parent 60813394ce
commit e95a365c73
1 changed files with 151 additions and 138 deletions
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41
testhal/AVR/XMEGA/CRYPTO/main.c
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@ -20,16 +20,16 @@
BaseSequentialStream *chp = (BaseSequentialStream *) &SD1;
// Key to use during the Encryption.
/* Key to use during the Encryption. */
uint8_t key[AES_BLOCK_SIZE] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15};
// Data to encrypt.
/* Data to encrypt. */
uint8_t data[AES_BLOCK_SIZE] = { 0x08, 0x04, 0x02, 0x01, 0x08, 0x04, 0x02, 0x01,
0x08, 0x04, 0x12, 0x11, 0x18, 0x14, 0x12, 0x11};
uint8_t data_encrypted[AES_BLOCK_SIZE] = {0};
uint8_t data_decrypted[AES_BLOCK_SIZE] = {0};
cryerror_t res;
uint8_t tkey = 0; // Transient key
uint8_t tkey = 0; /* Transient key. */
static const CRYConfig cryConfig = {
FALSE, /* No Auto start feature. */
@ -70,6 +70,9 @@ int main(void) {
halInit();
chSysInit();
/*
* Turn off the LED.
*/
palClearPad(IOPORT5, PORTE_LED);
/*
@ -83,47 +86,57 @@ int main(void) {
*/
sdStart(&SD1, NULL);
chprintf(chp, "\r\nChibiOS on XMEGA 128U4A.\r\n");
chprintf(chp, "This program is using trunk branch of the svn repo.\r\n");
chprintf(chp, "AES Encryption/Decryption testhal demo.\r\n");
chprintf(chp, "Example started...\r\n");
chprintf(chp, "\r\n");
chprintf(chp, "***********************************************\r\n");
chprintf(chp, "*** ChibiOS/RT testhal/AVR/XMEGA/CRYPTO.\r\n");
chprintf(chp, "*** Test data Encryption/Decryption.\r\n");
chprintf(chp, "--- Start Crypto driver.\r\n");
cryStart(&CRYD1, &cryConfig);
chprintf(chp, "--- Load transient key for encrypt/decrypt.\r\n");
res = cryLoadAESTransientKey(&CRYD1, 16, key);
chprintf(chp, "--- Start data encryption.\r\n");
res = cryEncryptAES(&CRYD1, tkey, data, data_encrypted);
if (res != CRY_NOERROR) {
chprintf(chp, "Encryption of data failed.\r\n");
chprintf(chp, "--- Encryption failed.\r\n");
while (true) {
chThdSleepMilliseconds(100);
}
}
else {
chprintf(chp, "Encryption done.\r\n");
chprintf(chp, "--- Encryption done.\r\n");
}
chprintf(chp, "--- Start data decryption.\r\n");
res = cryDecryptAES(&CRYD1, tkey, data_encrypted, data_decrypted);
if (res != CRY_NOERROR) {
chprintf(chp, "Decryption of data failed.\r\n");
chprintf(chp, "--- Decryption failed.\r\n");
while (true) {
chThdSleepMilliseconds(100);
}
}
else {
chprintf(chp, "Decryption done.\r\n");
chprintf(chp, "--- Decryption done.\r\n");
}
// Check if decrypted answer is equal to plaintext.
chprintf(chp, "--- Compare decrypted data to original data.\r\n");
/*
* Check if decrypted answer is equal to plaintext.
*/
for (i = 0; i < AES_BLOCK_SIZE; i++) {
if (data[i] != data_decrypted[i]) {
chprintf(chp, "Decrypted data is not equal to data.\r\n");
chprintf(chp, "--- Decrypted data is different to original data.\r\n");
while (true) {
chThdSleepMilliseconds(100);
}
}
}
chprintf(chp, "Example ends up every thing is ok.\r\n");
chprintf(chp, "--- Decrypted data is equal to original data.\r\n");
/*
* Starts the LED blinker thread.