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Add tests for little endian core I/O

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Signed-off-by: Janos Follath <janos.follath@arm.com>
This commit is contained in:
Janos Follath 2022-07-21 15:27:21 +01:00
parent f1d617deb8
commit 6ff3536de5
2 changed files with 116 additions and 0 deletions
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57
tests/suites/test_suite_mpi.data
View file

@ -139,6 +139,63 @@ mbedtls_mpi_core_io_be:"0941379d00fed1491fe15df284dfde4a142f68aa8d412023195cee66
Test mbedtls_mpi_core_io_be #18 (buffer too small, input unaligned)
mbedtls_mpi_core_io_be:"0941379d00fed1491fe15df284dfde4a142f68aa8d412023195cee66883e6290ffe703f4ea5963bf212713cee46b107c09182b5edcd955adac418bf4918e2889af48e1099d513830cec85c26ac1e158b52620e33ba8692f893efbb2f958b":93:12:0:MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL
Test mbedtls_mpi_core_io_le #1 (Buffer and limbs just fit, input limb-aligned)
mbedtls_mpi_core_io_le:"0941379d00fed1491fe15df284dfde4a142f68aa8d412023195cee66883e6290ffe703f4ea5963bf212713cee46b107c09182b5edcd955adac418bf4918e2889af48e1099d513830cec85c26ac1e158b52620e33ba8692f893efbb2f958b4424":96:12:0:0
Test mbedtls_mpi_core_io_le #2 (Buffer and limbs just fit, input unaligned)
mbedtls_mpi_core_io_le:"0941379d00fed1491fe15df284dfde4a142f68aa8d412023195cee66883e6290ffe703f4ea5963bf212713cee46b107c09182b5edcd955adac418bf4918e2889af48e1099d513830cec85c26ac1e158b52620e33ba8692f893efbb2f958b":94:12:0:0
Test mbedtls_mpi_core_io_le #3 (Buffer just fits, extra limbs, input limb-aligned)
mbedtls_mpi_core_io_le:"0941379d00fed1491fe15df284dfde4a142f68aa8d412023195cee66883e6290ffe703f4ea5963bf212713cee46b107c09182b5edcd955adac418bf4918e2889af48e1099d513830cec85c26ac1e158b52620e33ba8692f893efbb2f958b4424":96:14:0:0
Test mbedtls_mpi_core_io_le #4 (Buffer just fits, extra limbs, input unaligned)
mbedtls_mpi_core_io_le:"0941379d00fed1491fe15df284dfde4a142f68aa8d412023195cee66883e6290ffe703f4ea5963bf212713cee46b107c09182b5edcd955adac418bf4918e2889af48e1099d513830cec85c26ac1e158b52620e33ba8692f893efbb2f958b":94:14:0:0
Test mbedtls_mpi_core_io_le #5 (Extra limbs, buffer aligned to extra limbs, input limb-aligned)
mbedtls_mpi_core_io_le:"0941379d00fed1491fe15df284dfde4a142f68aa8d412023195cee66883e6290ffe703f4ea5963bf212713cee46b107c09182b5edcd955adac418bf4918e2889af48e1099d513830cec85c26ac1e158b52620e33ba8692f893efbb2f958b4424":112:14:0:0
Test mbedtls_mpi_core_io_le #6 (Extra limbs, buffer aligned to extra limbs, input unaligned)
mbedtls_mpi_core_io_le:"0941379d00fed1491fe15df284dfde4a142f68aa8d412023195cee66883e6290ffe703f4ea5963bf212713cee46b107c09182b5edcd955adac418bf4918e2889af48e1099d513830cec85c26ac1e158b52620e33ba8692f893efbb2f958b":112:14:0:0
Test mbedtls_mpi_core_io_le #7 (Buffer and limbs just fit, input limb-aligned with leading zeroes)
mbedtls_mpi_core_io_le:"1fe15df284dfde4a142f68aa8d412023195cee66883e6290ffe703f4ea5963bf212713cee46b107c09182b5edcd955adac418bf4918e2889af48e1099d513830cec85c26ac1e158b52620e33ba8692f893efbb2f958b44240000000000000000":88:12:0:0
Test mbedtls_mpi_core_io_le #8 (Buffer and limbs just fit, input unaligned with leading zeroes)
mbedtls_mpi_core_io_le:"1fe15df284dfde4a142f68aa8d412023195cee66883e6290ffe703f4ea5963bf212713cee46b107c09182b5edcd955adac418bf4918e2889af48e1099d513830cec85c26ac1e158b52620e33ba8692f893efbb2f958b0000000000000000":86:12:0:0
Test mbedtls_mpi_core_io_le #9 (Buffer just fits, extra limbs, input limb-aligned with leading zeroes)
mbedtls_mpi_core_io_le:"1fe15df284dfde4a142f68aa8d412023195cee66883e6290ffe703f4ea5963bf212713cee46b107c09182b5edcd955adac418bf4918e2889af48e1099d513830cec85c26ac1e158b52620e33ba8692f893efbb2f958b44240000000000000000":88:14:0:0
Test mbedtls_mpi_core_io_le #10 (Buffer just fits, extra limbs, input unaligned with leading zeroes)
mbedtls_mpi_core_io_le:"1fe15df284dfde4a142f68aa8d412023195cee66883e6290ffe703f4ea5963bf212713cee46b107c09182b5edcd955adac418bf4918e2889af48e1099d513830cec85c26ac1e158b52620e33ba8692f893efbb2f958b0000000000000000":86:14:0:0
Test mbedtls_mpi_core_io_le #11 (Zero)
mbedtls_mpi_core_io_le:"00":1:1:0:0
Test mbedtls_mpi_core_io_le #12 (Zero, empty output)
mbedtls_mpi_core_io_le:"00":0:1:0:0
Test mbedtls_mpi_core_io_le #13 (Zero, empty input)
mbedtls_mpi_core_io_le:"":1:1:0:0
Test mbedtls_mpi_core_io_le #14 (One)
mbedtls_mpi_core_io_le:"01":1:1:0:0
Test mbedtls_mpi_core_io_le #14 (One limb)
mbedtls_mpi_core_io_le:"00000000000000ff":8:1:0:0
Test mbedtls_mpi_core_io_le #15 (not enough limbs, input limb-aligned)
mbedtls_mpi_core_io_le:"0941379d00fed1491fe15df284dfde4a142f68aa8d412023195cee66883e6290ffe703f4ea5963bf212713cee46b107c09182b5edcd955adac418bf4918e2889af48e1099d513830cec85c26ac1e158b52620e33ba8692f893efbb2f958b4424":96:11:MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL:0
Test mbedtls_mpi_core_io_le #16 (not enough limbs, input unaligned)
mbedtls_mpi_core_io_le:"0941379d00fed1491fe15df284dfde4a142f68aa8d412023195cee66883e6290ffe703f4ea5963bf212713cee46b107c09182b5edcd955adac418bf4918e2889af48e1099d513830cec85c26ac1e158b52620e33ba8692f893efbb2f958b":94:11:MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL:0
Test mbedtls_mpi_core_io_le #17 (buffer too small, input limb-aligned)
mbedtls_mpi_core_io_le:"0941379d00fed1491fe15df284dfde4a142f68aa8d412023195cee66883e6290ffe703f4ea5963bf212713cee46b107c09182b5edcd955adac418bf4918e2889af48e1099d513830cec85c26ac1e158b52620e33ba8692f893efbb2f958b4424":95:12:0:MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL
Test mbedtls_mpi_core_io_le #18 (buffer too small, input unaligned)
mbedtls_mpi_core_io_le:"0941379d00fed1491fe15df284dfde4a142f68aa8d412023195cee66883e6290ffe703f4ea5963bf212713cee46b107c09182b5edcd955adac418bf4918e2889af48e1099d513830cec85c26ac1e158b52620e33ba8692f893efbb2f958b":93:12:0:MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL
Base test mbedtls_mpi_read_binary #1
mbedtls_mpi_read_binary:"0941379d00fed1491fe15df284dfde4a142f68aa8d412023195cee66883e6290ffe703f4ea5963bf212713cee46b107c09182b5edcd955adac418bf4918e2889af48e1099d513830cec85c26ac1e158b52620e33ba8692f893efbb2f958b4424":"0941379D00FED1491FE15DF284DFDE4A142F68AA8D412023195CEE66883E6290FFE703F4EA5963BF212713CEE46B107C09182B5EDCD955ADAC418BF4918E2889AF48E1099D513830CEC85C26AC1E158B52620E33BA8692F893EFBB2F958B4424"

59
tests/suites/test_suite_mpi.function
View file

@ -258,6 +258,65 @@ exit:
}
/* END_CASE */
/* BEGIN_CASE */
void mbedtls_mpi_core_io_le( data_t *input, int nb_int, int nx_64_int, int iret,
int oret )
{
#define BMAX 1024
unsigned char buf[BMAX];
#define XMAX BMAX / sizeof( mbedtls_mpi_uint )
mbedtls_mpi_uint X[XMAX];
size_t nx, nb;
int ret;
if( iret != 0 )
TEST_ASSERT( oret == 0 );
TEST_ASSERT( 0 <= nb_int );
nb = nb_int;
TEST_ASSERT( nb <= BMAX );
TEST_ASSERT( 0 <= nx_64_int );
nx = nx_64_int;
/* nx_64_int is the number of 64 bit limbs, if we have 32 bit limbs we need
* to double the number of limbs to have the same size. */
if( sizeof( mbedtls_mpi_uint ) == 4 )
nx *= 2;
TEST_ASSERT( nx <= XMAX );
ret = mbedtls_mpi_core_read_le( X, nx, input->x, input->len );
TEST_ASSERT( ret == iret );
if( iret == 0 )
{
ret = mbedtls_mpi_core_write_le( X, nx, buf, nb );
TEST_ASSERT( ret == oret );
}
if( ( iret == 0 ) && ( oret == 0 ) )
{
if( nb > input->len )
{
TEST_ASSERT( memcmp( buf, input->x, input->len ) == 0 );
for( size_t i = input->len; i < nb; i++ )
TEST_ASSERT( buf[i] == 0 );
}
else
{
TEST_ASSERT( memcmp( input->x, buf, nb ) == 0 );
for( size_t i = nb; i < input->len; i++ )
TEST_ASSERT( input->x[i] == 0 );
}
}
exit:
;
#undef BMAX
#undef XMAX
}
/* END_CASE */
/* BEGIN_CASE */
void mbedtls_mpi_read_binary_le( data_t * buf, char * input_A )
{