mbedtls/tests/suites/test_suite_crc.function

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/* BEGIN_HEADER */
#include "mbedtls/crc.h"
/* END_HEADER */
/* BEGIN_DEPENDENCIES
* depends_on:MBEDTLS_CRC_C
* END_DEPENDENCIES
*/
/* BEGIN_CASE */
void compute_crc( data_t *input, unsigned int crc )
{
uint16_t result = mbedtls_crc_update( 0, input->x, input->len );
uint32_t len = input->len;
TEST_ASSERT( crc == result );
result = 0;
while( len > 0 )
{
uint8_t cur_len = ( len > 8 ? 8 : len );
result = mbedtls_crc_update( result, &input->x[ input->len - len ], cur_len );
len -= cur_len;
}
TEST_ASSERT( crc == result );
}
/* END_CASE */