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mbed-os
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Fix messages

pull/7057/head
Amir Cohen 2018-08-05 11:27:27 +03:00 committed by Yossi Levy
parent 11f1aaf978
commit 9b0b63169c
1 changed files with 20 additions and 13 deletions
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33
TESTS/mbed_hal/trng/main.cpp
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@ -84,7 +84,7 @@ static int fill_buffer_trng(uint8_t *buffer, trng_t *trng_obj, size_t trng_len)
memset(buffer, 0, BUFFER_LEN);
while (true) {
trng_res = trng_get_bytes(trng_obj, temp_in_buf, trng_len, &output_length);
trng_res = trng_get_bytes(trng_obj, temp_in_buf, trng_len - temp_size, &output_length);
TEST_ASSERT_EQUAL_INT_MESSAGE(0, trng_res, "trng_get_bytes error!");
temp_size += output_length;
temp_in_buf += output_length;
@ -102,7 +102,7 @@ static int fill_buffer_trng(uint8_t *buffer, trng_t *trng_obj, size_t trng_len)
static void compress_and_compare(char *key, char *value)
{
trng_t trng_obj;
uint8_t out_comp_buf[(BUFFER_LEN * 8) + 32] = {0}, buffer[BUFFER_LEN] = {0};
uint8_t out_comp_buf[(BUFFER_LEN * 5) + 32] = {0}, buffer[BUFFER_LEN] = {0};
uint8_t input_buf[BUFFER_LEN * 4] = {0}, temp_buf[BUFFER_LEN * 2] = {0};
size_t comp_sz = 0;
unsigned int result = 0;
@ -119,10 +119,12 @@ static void compress_and_compare(char *key, char *value)
TEST_ASSERT_EQUAL(RESULT_SUCCESS, result);
#else
/*Using base64 to decode data sent from host*/
uint32_t lengthWritten = 0;
uint32_t charsProcessed = 0;
result = trng_DecodeNBase64((const char *)value,
MSG_VALUE_LEN, buffer,
MSG_VALUE_LEN,
buffer,
BUFFER_LEN,
&lengthWritten,
&charsProcessed);
@ -131,12 +133,14 @@ static void compress_and_compare(char *key, char *value)
memcpy(input_buf, buffer, sizeof(buffer));
}
/*Fill buffer with trng values*/
result = fill_buffer_trng(buffer, &trng_obj, sizeof(buffer));
TEST_ASSERT_EQUAL(0, result);
if (strcmp(key, MSG_TRNG_TEST_STEP1) == 0) {
/*Fill buffer with trng values*/
result = fill_buffer_trng(buffer, &trng_obj, sizeof(buffer));
TEST_ASSERT_EQUAL(0, result);
memcpy(input_buf, buffer, sizeof(buffer));
}
/*pithy_Compress will try to compress the random data, if it succeeded it means the data is not really random*/
if (strcmp(key, MSG_TRNG_TEST_STEP2) == 0) {
else if (strcmp(key, MSG_TRNG_TEST_STEP2) == 0) {
comp_sz = pithy_Compress((char *)buffer,
sizeof(buffer),
@ -144,7 +148,7 @@ static void compress_and_compare(char *key, char *value)
sizeof(out_comp_buf),
9);
TEST_ASSERT_MESSAGE(comp_sz > sizeof(buffer),
"TRNG_TEST_STEP1: trng_get_bytes was able to compressed thus not random");
"TRNG_TEST_STEP1: trng_get_bytes was able to compress thus not random");
/*pithy_Compress will try to compress the random data with a different buffer sizem*/
result = fill_buffer_trng(temp_buf, &trng_obj, sizeof(temp_buf));
@ -156,10 +160,9 @@ static void compress_and_compare(char *key, char *value)
sizeof(out_comp_buf),
9);
TEST_ASSERT_MESSAGE(comp_sz > sizeof(temp_buf),
"TRNG_TEST_STEP2: trng_get_bytes was able to compressed thus not random");
"TRNG_TEST_STEP2: trng_get_bytes was able to compress thus not random");
memcpy(input_buf + sizeof(buffer), temp_buf, sizeof(temp_buf));
/*pithy_Compress will try to compress the random data from before reset concatenated with new random data*/
comp_sz = pithy_Compress((char *)input_buf,
sizeof(temp_buf) + sizeof(buffer),
@ -167,7 +170,7 @@ static void compress_and_compare(char *key, char *value)
sizeof(out_comp_buf),
9);
TEST_ASSERT_MESSAGE(comp_sz > sizeof(temp_buf) + sizeof(buffer),
"TRNG_TEST_STEP3: concatenated buffer after reset was able to compressed thus not random");
"TRNG_TEST_STEP3: concatenated buffer after reset was able to compress thus not random");
}
/*At the end of step 1 store trng buffer and reset the device*/
@ -178,8 +181,12 @@ static void compress_and_compare(char *key, char *value)
TEST_ASSERT_EQUAL(RESULT_SUCCESS, result);
#else
/*Using base64 to encode data sending from host*/
result = trng_EncodeBase64(buffer, BUFFER_LEN, (char *)out_comp_buf, sizeof(out_comp_buf));
result = trng_EncodeBase64(buffer,
BUFFER_LEN,
(char *)out_comp_buf,
sizeof(out_comp_buf));
TEST_ASSERT_EQUAL(RESULT_SUCCESS, result);
greentea_send_kv(MSG_TRNG_BUFFER, (const char *)out_comp_buf);
#endif
system_reset();