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cosmopolitan/third_party/mbedtls/test/test_suite_mpi.c
Justine Tunney 398f0c16fb Add SNI support to redbean and improve SSL perf 
This change makes SSL virtual hosting possible. You can now load
multiple certificates for multiple domains and redbean will just
figure out which one to use, even if you only have 1 ip address.
You can also use a jumbo certificate that lists all your domains
in the the subject alternative names.

This change also makes performance improvements to MbedTLS. Here
are some benchmarks vs. cc1920749e

                                   BEFORE    AFTER   (microsecs)
suite_ssl.com                     2512881   191738 13.11x faster
suite_pkparse.com                   36291     3295 11.01x faster
suite_x509parse.com                854669   120293  7.10x faster
suite_pkwrite.com                    6549     1265  5.18x faster
suite_ecdsa.com                     53347    18778  2.84x faster
suite_pk.com                        49051    18717  2.62x faster
suite_ecdh.com                      19535     9502  2.06x faster
suite_shax.com                      15848     7965  1.99x faster
suite_rsa.com                      353257   184828  1.91x faster
suite_x509write.com                162646    85733  1.90x faster
suite_ecp.com                       20503    11050  1.86x faster
suite_hmac_drbg.no_reseed.com       19528    11417  1.71x faster
suite_hmac_drbg.nopr.com            12460     8010  1.56x faster
suite_mpi.com                      687124   442661  1.55x faster
suite_hmac_drbg.pr.com              11890     7752  1.53x faster

There aren't any special tricks to the performance imporvements.
It's mostly due to code cleanup, assembly and intel instructions
like mulx, adox, and adcx.
2021-07-23 13:56:13 -07:00

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/* clang-format off */
/*
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "third_party/mbedtls/test/test.inc"
/*
* *** THIS FILE WAS MACHINE GENERATED ***
*
* This file has been machine generated using the script:
* generate_test_code.py and then mbedtls_test_suite.sh and then mbedtls_test_suite.sh
*
* Test file : ./test_suite_mpi.c
*
* The following files were used to create this file.
*
* Main code file : suites/main_test.function
* Platform code file : suites/host_test.function
* Helper file : suites/helpers.function
* Test suite file : suites/test_suite_mpi.function
* Test suite data : suites/test_suite_mpi.data
*
*/
#define TEST_SUITE_ACTIVE
#if defined(MBEDTLS_BIGNUM_C)
#include "third_party/mbedtls/bignum.h"
#include "third_party/mbedtls/entropy.h"
#if MBEDTLS_MPI_MAX_BITS > 792
#define MPI_MAX_BITS_LARGER_THAN_792
#endif
typedef struct mbedtls_test_mpi_random
{
data_t *data;
size_t pos;
size_t chunk_len;
} mbedtls_test_mpi_random;
/*
* This function is called by the Miller-Rabin primality test each time it
* chooses a random witness. The witnesses (or non-witnesses as provided by the
* test) are stored in the data member of the state structure. Each number is in
* the format that mbedtls_mpi_read_string understands and is chunk_len long.
*/
int mbedtls_test_mpi_miller_rabin_determinizer( void* state,
unsigned char* buf,
size_t len )
{
mbedtls_test_mpi_random *random = (mbedtls_test_mpi_random*) state;
if( random == NULL || random->data->x == NULL || buf == NULL )
return( -1 );
if( random->pos + random->chunk_len > random->data->len
|| random->chunk_len > len )
{
return( -1 );
}
memset( buf, 0, len );
/* The witness is written to the end of the buffer, since the buffer is
* used as big endian, unsigned binary data in mbedtls_mpi_read_binary.
* Writing the witness to the start of the buffer would result in the
* buffer being 'witness 000...000', which would be treated as
* witness * 2^n for some n. */
memcpy( buf + len - random->chunk_len, &random->data->x[random->pos],
random->chunk_len );
random->pos += random->chunk_len;
return( 0 );
}
/* Random generator that is told how many bytes to return. */
static int f_rng_bytes_left( void *state, unsigned char *buf, size_t len )
{
size_t *bytes_left = state;
size_t i;
for( i = 0; i < len; i++ )
{
if( *bytes_left == 0 )
return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
buf[i] = *bytes_left & 0xff;
--( *bytes_left );
}
return( 0 );
}
void test_mpi_valid_param( )
{
TEST_VALID_PARAM( mbedtls_mpi_free( NULL ) );
exit:
;
}
void test_mpi_valid_param_wrapper( void ** params )
{
(void)params;
test_mpi_valid_param( );
}
#if defined(MBEDTLS_CHECK_PARAMS)
#if !defined(MBEDTLS_PARAM_FAILED_ALT)
void test_mpi_invalid_param( )
{
mbedtls_mpi X;
const char *s_in = "00101000101010";
char s_out[16] = { 0 };
unsigned char u_out[16] = { 0 };
unsigned char u_in[16] = { 0 };
size_t olen;
mbedtls_mpi_uint mpi_uint;
TEST_INVALID_PARAM( mbedtls_mpi_init( NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_grow( NULL, 42 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_copy( NULL, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_copy( &X, NULL ) );
TEST_INVALID_PARAM( mbedtls_mpi_swap( NULL, &X ) );
TEST_INVALID_PARAM( mbedtls_mpi_swap( &X, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_safe_cond_assign( NULL, &X, 0 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_safe_cond_assign( &X, NULL, 0 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_safe_cond_swap( NULL, &X, 0 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_safe_cond_swap( &X, NULL, 0 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_lset( NULL, 42 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_get_bit( NULL, 42 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_set_bit( NULL, 42, 0 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_read_string( NULL, 2, s_in ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_read_string( &X, 2, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_write_string( NULL, 2,
s_out, sizeof( s_out ),
&olen ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_write_string( &X, 2,
NULL, sizeof( s_out ),
&olen ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_write_string( &X, 2,
s_out, sizeof( s_out ),
NULL ) );
#if defined(MBEDTLS_FS_IO)
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_read_file( NULL, 2, stdin ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_read_file( &X, 2, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_write_file( "", NULL, 2, NULL ) );
#endif /* MBEDTLS_FS_IO */
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_read_binary( NULL, u_in,
sizeof( u_in ) ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_read_binary( &X, NULL,
sizeof( u_in ) ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_write_binary( NULL, u_out,
sizeof( u_out ) ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_write_binary( &X, NULL,
sizeof( u_out ) ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_shift_l( NULL, 42 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_shift_r( NULL, 42 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_cmp_abs( NULL, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_cmp_abs( &X, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_cmp_mpi( NULL, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_cmp_mpi( &X, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_cmp_int( NULL, 42 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_add_abs( NULL, &X, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_add_abs( &X, NULL, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_add_abs( &X, &X, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_sub_abs( NULL, &X, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_sub_abs( &X, NULL, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_sub_abs( &X, &X, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_add_mpi( NULL, &X, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_add_mpi( &X, NULL, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_add_mpi( &X, &X, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_sub_mpi( NULL, &X, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_sub_mpi( &X, NULL, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_sub_mpi( &X, &X, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_add_int( NULL, &X, 42 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_add_int( &X, NULL, 42 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_sub_int( NULL, &X, 42 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_sub_int( &X, NULL, 42 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_mul_mpi( NULL, &X, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_mul_mpi( &X, NULL, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_mul_mpi( &X, &X, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_mul_int( NULL, &X, 42 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_mul_int( &X, NULL, 42 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_div_mpi( &X, &X, NULL, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_div_mpi( &X, &X, &X, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_div_int( &X, &X, NULL, 42 ) );
TEST_INVALID_PARAM_RET( 0, mbedtls_mpi_lsb( NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_mod_mpi( NULL, &X, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_mod_mpi( &X, NULL, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_mod_mpi( &X, &X, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_mod_int( NULL, &X, 42 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_mod_int( &mpi_uint, NULL, 42 ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_exp_mod( NULL, &X, &X, &X, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_exp_mod( &X, NULL, &X, &X, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_exp_mod( &X, &X, NULL, &X, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_exp_mod( &X, &X, &X, NULL, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_fill_random( NULL, 42,
mbedtls_test_rnd_std_rand,
NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_fill_random( &X, 42, NULL, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_gcd( NULL, &X, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_gcd( &X, NULL, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_gcd( &X, &X, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_inv_mod( NULL, &X, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_inv_mod( &X, NULL, &X ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
mbedtls_mpi_inv_mod( &X, &X, NULL ) );
exit:
return;
}
void test_mpi_invalid_param_wrapper( void ** params )
{
(void)params;
test_mpi_invalid_param( );
}
#endif /* !MBEDTLS_PARAM_FAILED_ALT */
#endif /* MBEDTLS_CHECK_PARAMS */
void test_mpi_null( )
{
mbedtls_mpi X, Y, Z;
mbedtls_mpi_init( &X );
mbedtls_mpi_init( &Y );
mbedtls_mpi_init( &Z );
TEST_ASSERT( mbedtls_mpi_get_bit( &X, 42 ) == 0 );
TEST_ASSERT( mbedtls_mpi_lsb( &X ) == 0 );
TEST_ASSERT( mbedtls_mpi_bitlen( &X ) == 0 );
TEST_ASSERT( mbedtls_mpi_size( &X ) == 0 );
exit:
mbedtls_mpi_free( &X );
}
void test_mpi_null_wrapper( void ** params )
{
(void)params;
test_mpi_null( );
}
void test_mpi_read_write_string( int radix_X, char * input_X, int radix_A,
char * input_A, int output_size, int result_read,
int result_write )
{
mbedtls_mpi X;
char str[1000];
size_t len;
mbedtls_mpi_init( &X );
memset( str, '!', sizeof( str ) );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == result_read );
if( result_read == 0 )
{
TEST_ASSERT( mbedtls_mpi_write_string( &X, radix_A, str, output_size, &len ) == result_write );
if( result_write == 0 )
{
TEST_ASSERT( strcasecmp( str, input_A ) == 0 );
TEST_ASSERT( str[len] == '!' );
}
}
exit:
mbedtls_mpi_free( &X );
}
void test_mpi_read_write_string_wrapper( void ** params )
{
test_mpi_read_write_string( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3], *( (int *) params[4] ), *( (int *) params[5] ), *( (int *) params[6] ) );
}
void test_mbedtls_mpi_read_binary( data_t * buf, int radix_A, char * input_A )
{
mbedtls_mpi X;
char str[1000];
size_t len;
mbedtls_mpi_init( &X );
TEST_ASSERT( mbedtls_mpi_read_binary( &X, buf->x, buf->len ) == 0 );
TEST_ASSERT( mbedtls_mpi_write_string( &X, radix_A, str, sizeof( str ), &len ) == 0 );
TEST_ASSERT( strcmp( (char *) str, input_A ) == 0 );
exit:
mbedtls_mpi_free( &X );
}
void test_mbedtls_mpi_read_binary_wrapper( void ** params )
{
data_t data0 = {(uint8_t *) params[0], *( (uint32_t *) params[1] )};
test_mbedtls_mpi_read_binary( &data0, *( (int *) params[2] ), (char *) params[3] );
}
void test_mbedtls_mpi_read_binary_le( data_t * buf, int radix_A, char * input_A )
{
mbedtls_mpi X;
char str[1000];
size_t len;
mbedtls_mpi_init( &X );
TEST_ASSERT( mbedtls_mpi_read_binary_le( &X, buf->x, buf->len ) == 0 );
TEST_ASSERT( mbedtls_mpi_write_string( &X, radix_A, str, sizeof( str ), &len ) == 0 );
TEST_ASSERT( strcmp( (char *) str, input_A ) == 0 );
exit:
mbedtls_mpi_free( &X );
}
void test_mbedtls_mpi_read_binary_le_wrapper( void ** params )
{
data_t data0 = {(uint8_t *) params[0], *( (uint32_t *) params[1] )};
test_mbedtls_mpi_read_binary_le( &data0, *( (int *) params[2] ), (char *) params[3] );
}
void test_mbedtls_mpi_write_binary( int radix_X, char * input_X,
data_t * input_A, int output_size,
int result )
{
mbedtls_mpi X;
unsigned char buf[1000];
size_t buflen;
memset( buf, 0x00, 1000 );
mbedtls_mpi_init( &X );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
buflen = mbedtls_mpi_size( &X );
if( buflen > (size_t) output_size )
buflen = (size_t) output_size;
TEST_ASSERT( mbedtls_mpi_write_binary( &X, buf, buflen ) == result );
if( result == 0)
{
TEST_ASSERT( mbedtls_test_hexcmp( buf, input_A->x,
buflen, input_A->len ) == 0 );
}
exit:
mbedtls_mpi_free( &X );
}
void test_mbedtls_mpi_write_binary_wrapper( void ** params )
{
data_t data2 = {(uint8_t *) params[2], *( (uint32_t *) params[3] )};
test_mbedtls_mpi_write_binary( *( (int *) params[0] ), (char *) params[1], &data2, *( (int *) params[4] ), *( (int *) params[5] ) );
}
void test_mbedtls_mpi_write_binary_le( int radix_X, char * input_X,
data_t * input_A, int output_size,
int result )
{
mbedtls_mpi X;
unsigned char buf[1000];
size_t buflen;
memset( buf, 0x00, 1000 );
mbedtls_mpi_init( &X );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
buflen = mbedtls_mpi_size( &X );
if( buflen > (size_t) output_size )
buflen = (size_t) output_size;
TEST_ASSERT( mbedtls_mpi_write_binary_le( &X, buf, buflen ) == result );
if( result == 0)
{
TEST_ASSERT( mbedtls_test_hexcmp( buf, input_A->x,
buflen, input_A->len ) == 0 );
}
exit:
mbedtls_mpi_free( &X );
}
void test_mbedtls_mpi_write_binary_le_wrapper( void ** params )
{
data_t data2 = {(uint8_t *) params[2], *( (uint32_t *) params[3] )};
test_mbedtls_mpi_write_binary_le( *( (int *) params[0] ), (char *) params[1], &data2, *( (int *) params[4] ), *( (int *) params[5] ) );
}
#if defined(MBEDTLS_FS_IO)
void test_mbedtls_mpi_read_file( int radix_X, char * input_file,
data_t * input_A, int result )
{
mbedtls_mpi X;
unsigned char buf[1000];
size_t buflen;
FILE *file;
int ret;
memset( buf, 0x00, 1000 );
mbedtls_mpi_init( &X );
file = fopen( input_file, "r" );
TEST_ASSERT( file != NULL );
ret = mbedtls_mpi_read_file( &X, radix_X, file );
fclose(file);
TEST_ASSERT( ret == result );
if( result == 0 )
{
buflen = mbedtls_mpi_size( &X );
TEST_ASSERT( mbedtls_mpi_write_binary( &X, buf, buflen ) == 0 );
TEST_ASSERT( mbedtls_test_hexcmp( buf, input_A->x,
buflen, input_A->len ) == 0 );
}
exit:
mbedtls_mpi_free( &X );
}
void test_mbedtls_mpi_read_file_wrapper( void ** params )
{
data_t data2 = {(uint8_t *) params[2], *( (uint32_t *) params[3] )};
test_mbedtls_mpi_read_file( *( (int *) params[0] ), (char *) params[1], &data2, *( (int *) params[4] ) );
}
#endif /* MBEDTLS_FS_IO */
#if defined(MBEDTLS_FS_IO)
void test_mbedtls_mpi_write_file( int radix_X, char * input_X, int output_radix,
char * output_file )
{
mbedtls_mpi X, Y;
FILE *file_out, *file_in;
int ret;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
file_out = fopen( output_file, "w" );
TEST_ASSERT( file_out != NULL );
ret = mbedtls_mpi_write_file( NULL, &X, output_radix, file_out );
fclose(file_out);
TEST_ASSERT( ret == 0 );
file_in = fopen( output_file, "r" );
TEST_ASSERT( file_in != NULL );
ret = mbedtls_mpi_read_file( &Y, output_radix, file_in );
fclose(file_in);
TEST_ASSERT( ret == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &Y ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
}
void test_mbedtls_mpi_write_file_wrapper( void ** params )
{
test_mbedtls_mpi_write_file( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3] );
}
#endif /* MBEDTLS_FS_IO */
void test_mbedtls_mpi_get_bit( int radix_X, char * input_X, int pos, int val )
{
mbedtls_mpi X;
mbedtls_mpi_init( &X );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_get_bit( &X, pos ) == val );
exit:
mbedtls_mpi_free( &X );
}
void test_mbedtls_mpi_get_bit_wrapper( void ** params )
{
test_mbedtls_mpi_get_bit( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), *( (int *) params[3] ) );
}
void test_mbedtls_mpi_set_bit( int radix_X, char * input_X, int pos, int val,
int radix_Y, char * output_Y, int result )
{
mbedtls_mpi X, Y;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &Y, radix_Y, output_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_set_bit( &X, pos, val ) == result );
if( result == 0 )
{
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &Y ) == 0 );
}
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
}
void test_mbedtls_mpi_set_bit_wrapper( void ** params )
{
test_mbedtls_mpi_set_bit( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), *( (int *) params[3] ), *( (int *) params[4] ), (char *) params[5], *( (int *) params[6] ) );
}
void test_mbedtls_mpi_lsb( int radix_X, char * input_X, int nr_bits )
{
mbedtls_mpi X;
mbedtls_mpi_init( &X );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_lsb( &X ) == (size_t) nr_bits );
exit:
mbedtls_mpi_free( &X );
}
void test_mbedtls_mpi_lsb_wrapper( void ** params )
{
test_mbedtls_mpi_lsb( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ) );
}
void test_mbedtls_mpi_bitlen( int radix_X, char * input_X, int nr_bits )
{
mbedtls_mpi X;
mbedtls_mpi_init( &X );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_bitlen( &X ) == (size_t) nr_bits );
exit:
mbedtls_mpi_free( &X );
}
void test_mbedtls_mpi_bitlen_wrapper( void ** params )
{
test_mbedtls_mpi_bitlen( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ) );
}
void test_mbedtls_mpi_gcd( int radix_X, char * input_X, int radix_Y,
char * input_Y, int radix_A, char * input_A )
{
mbedtls_mpi A, X, Y, Z;
mbedtls_mpi_init( &A ); mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &Y, radix_Y, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
TEST_ASSERT( mbedtls_mpi_gcd( &Z, &X, &Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
exit:
mbedtls_mpi_free( &A ); mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z );
}
void test_mbedtls_mpi_gcd_wrapper( void ** params )
{
test_mbedtls_mpi_gcd( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3], *( (int *) params[4] ), (char *) params[5] );
}
void test_mbedtls_mpi_cmp_int( int input_X, int input_A, int result_CMP )
{
mbedtls_mpi X;
mbedtls_mpi_init( &X );
TEST_ASSERT( mbedtls_mpi_lset( &X, input_X ) == 0);
TEST_ASSERT( mbedtls_mpi_cmp_int( &X, input_A ) == result_CMP);
exit:
mbedtls_mpi_free( &X );
}
void test_mbedtls_mpi_cmp_int_wrapper( void ** params )
{
test_mbedtls_mpi_cmp_int( *( (int *) params[0] ), *( (int *) params[1] ), *( (int *) params[2] ) );
}
void test_mbedtls_mpi_cmp_mpi( int radix_X, char * input_X, int radix_Y,
char * input_Y, int input_A )
{
mbedtls_mpi X, Y;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &Y, radix_Y, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &Y ) == input_A );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
}
void test_mbedtls_mpi_cmp_mpi_wrapper( void ** params )
{
test_mbedtls_mpi_cmp_mpi( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3], *( (int *) params[4] ) );
}
void test_mbedtls_mpi_lt_mpi_ct( int size_X, char * input_X,
int size_Y, char * input_Y,
int input_ret, int input_err )
{
unsigned ret = -1;
unsigned input_uret = input_ret;
mbedtls_mpi X, Y;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );
TEST_ASSERT( mbedtls_mpi_read_string( &X, 16, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &Y, 16, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_grow( &X, size_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_grow( &Y, size_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_lt_mpi_ct( &X, &Y, &ret ) == input_err );
if( input_err == 0 )
TEST_ASSERT( ret == input_uret );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
}
void test_mbedtls_mpi_lt_mpi_ct_wrapper( void ** params )
{
test_mbedtls_mpi_lt_mpi_ct( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3], *( (int *) params[4] ), *( (int *) params[5] ) );
}
void test_mbedtls_mpi_cmp_abs( int radix_X, char * input_X, int radix_Y,
char * input_Y, int input_A )
{
mbedtls_mpi X, Y;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &Y, radix_Y, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_abs( &X, &Y ) == input_A );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
}
void test_mbedtls_mpi_cmp_abs_wrapper( void ** params )
{
test_mbedtls_mpi_cmp_abs( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3], *( (int *) params[4] ) );
}
void test_mbedtls_mpi_copy_sint( int input_X, int input_Y )
{
mbedtls_mpi X, Y;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );
TEST_ASSERT( mbedtls_mpi_lset( &X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_lset( &Y, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_copy( &Y, &X ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_int( &X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_int( &Y, input_X ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
}
void test_mbedtls_mpi_copy_sint_wrapper( void ** params )
{
test_mbedtls_mpi_copy_sint( *( (int *) params[0] ), *( (int *) params[1] ) );
}
void test_mbedtls_mpi_copy_binary( data_t *input_X, data_t *input_Y )
{
mbedtls_mpi X, Y, X0;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &X0 );
TEST_ASSERT( mbedtls_mpi_read_binary( &X, input_X->x, input_X->len ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_binary( &Y, input_Y->x, input_Y->len ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_binary( &X0, input_X->x, input_X->len ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &X0 ) == 0 );
TEST_ASSERT( mbedtls_mpi_copy( &Y, &X ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &X0 ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Y, &X0 ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &X0 );
}
void test_mbedtls_mpi_copy_binary_wrapper( void ** params )
{
data_t data0 = {(uint8_t *) params[0], *( (uint32_t *) params[1] )};
data_t data2 = {(uint8_t *) params[2], *( (uint32_t *) params[3] )};
test_mbedtls_mpi_copy_binary( &data0, &data2 );
}
void test_mpi_copy_self( int input_X )
{
mbedtls_mpi X;
mbedtls_mpi_init( &X );
TEST_ASSERT( mbedtls_mpi_lset( &X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_copy( &X, &X ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_int( &X, input_X ) == 0 );
exit:
mbedtls_mpi_free( &X );
}
void test_mpi_copy_self_wrapper( void ** params )
{
test_mpi_copy_self( *( (int *) params[0] ) );
}
void test_mbedtls_mpi_shrink( int before, int used, int min, int after )
{
mbedtls_mpi X;
mbedtls_mpi_init( &X );
TEST_ASSERT( mbedtls_mpi_grow( &X, before ) == 0 );
TEST_ASSERT( used <= before );
memset( X.p, 0x2a, used * sizeof( mbedtls_mpi_uint ) );
TEST_ASSERT( mbedtls_mpi_shrink( &X, min ) == 0 );
TEST_ASSERT( X.n == (size_t) after );
exit:
mbedtls_mpi_free( &X );
}
void test_mbedtls_mpi_shrink_wrapper( void ** params )
{
test_mbedtls_mpi_shrink( *( (int *) params[0] ), *( (int *) params[1] ), *( (int *) params[2] ), *( (int *) params[3] ) );
}
void test_mbedtls_mpi_safe_cond_assign( int x_sign, char * x_str, int y_sign,
char * y_str )
{
mbedtls_mpi X, Y, XX;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &XX );
TEST_ASSERT( mbedtls_mpi_read_string( &X, 16, x_str ) == 0 );
X.s = x_sign;
TEST_ASSERT( mbedtls_mpi_read_string( &Y, 16, y_str ) == 0 );
Y.s = y_sign;
TEST_ASSERT( mbedtls_mpi_copy( &XX, &X ) == 0 );
TEST_ASSERT( mbedtls_mpi_safe_cond_assign( &X, &Y, 0 ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &XX ) == 0 );
TEST_ASSERT( mbedtls_mpi_safe_cond_assign( &X, &Y, 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &Y ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &XX );
}
void test_mbedtls_mpi_safe_cond_assign_wrapper( void ** params )
{
test_mbedtls_mpi_safe_cond_assign( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3] );
}
void test_mbedtls_mpi_safe_cond_swap( int x_sign, char * x_str, int y_sign,
char * y_str )
{
mbedtls_mpi X, Y, XX, YY;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );
mbedtls_mpi_init( &XX ); mbedtls_mpi_init( &YY );
TEST_ASSERT( mbedtls_mpi_read_string( &X, 16, x_str ) == 0 );
X.s = x_sign;
TEST_ASSERT( mbedtls_mpi_read_string( &Y, 16, y_str ) == 0 );
Y.s = y_sign;
TEST_ASSERT( mbedtls_mpi_copy( &XX, &X ) == 0 );
TEST_ASSERT( mbedtls_mpi_copy( &YY, &Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_safe_cond_swap( &X, &Y, 0 ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &XX ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Y, &YY ) == 0 );
TEST_ASSERT( mbedtls_mpi_safe_cond_swap( &X, &Y, 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Y, &XX ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &YY ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
mbedtls_mpi_free( &XX ); mbedtls_mpi_free( &YY );
}
void test_mbedtls_mpi_safe_cond_swap_wrapper( void ** params )
{
test_mbedtls_mpi_safe_cond_swap( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3] );
}
void test_mbedtls_mpi_swap_sint( int input_X, int input_Y )
{
mbedtls_mpi X, Y;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );
TEST_ASSERT( mbedtls_mpi_lset( &X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_lset( &Y, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_int( &X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_int( &Y, input_Y ) == 0 );
mbedtls_mpi_swap( &X, &Y );
TEST_ASSERT( mbedtls_mpi_cmp_int( &X, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_int( &Y, input_X ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
}
void test_mbedtls_mpi_swap_sint_wrapper( void ** params )
{
test_mbedtls_mpi_swap_sint( *( (int *) params[0] ), *( (int *) params[1] ) );
}
void test_mbedtls_mpi_swap_binary( data_t *input_X, data_t *input_Y )
{
mbedtls_mpi X, Y, X0, Y0;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );
mbedtls_mpi_init( &X0 ); mbedtls_mpi_init( &Y0 );
TEST_ASSERT( mbedtls_mpi_read_binary( &X, input_X->x, input_X->len ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_binary( &Y, input_Y->x, input_Y->len ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_binary( &X0, input_X->x, input_X->len ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_binary( &Y0, input_Y->x, input_Y->len ) == 0 );
mbedtls_mpi_swap( &X, &Y );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &Y0 ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Y, &X0 ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
mbedtls_mpi_free( &X0 ); mbedtls_mpi_free( &Y0 );
}
void test_mbedtls_mpi_swap_binary_wrapper( void ** params )
{
data_t data0 = {(uint8_t *) params[0], *( (uint32_t *) params[1] )};
data_t data2 = {(uint8_t *) params[2], *( (uint32_t *) params[3] )};
test_mbedtls_mpi_swap_binary( &data0, &data2 );
}
void test_mpi_swap_self( data_t *input_X )
{
mbedtls_mpi X, X0;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &X0 );
TEST_ASSERT( mbedtls_mpi_read_binary( &X, input_X->x, input_X->len ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_binary( &X0, input_X->x, input_X->len ) == 0 );
mbedtls_mpi_swap( &X, &X );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &X0 ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &X0 );
}
void test_mpi_swap_self_wrapper( void ** params )
{
data_t data0 = {(uint8_t *) params[0], *( (uint32_t *) params[1] )};
test_mpi_swap_self( &data0 );
}
void test_mbedtls_mpi_add_mpi( int radix_X, char * input_X, int radix_Y,
char * input_Y, int radix_A, char * input_A )
{
mbedtls_mpi X, Y, Z, A;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &Y, radix_Y, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
TEST_ASSERT( mbedtls_mpi_add_mpi( &Z, &X, &Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
/* result == first operand */
TEST_ASSERT( mbedtls_mpi_add_mpi( &X, &X, &Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
/* result == second operand */
TEST_ASSERT( mbedtls_mpi_add_mpi( &Y, &X, &Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Y, &A ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
}
void test_mbedtls_mpi_add_mpi_wrapper( void ** params )
{
test_mbedtls_mpi_add_mpi( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3], *( (int *) params[4] ), (char *) params[5] );
}
void test_mbedtls_mpi_add_mpi_inplace( int radix_X, char * input_X, int radix_A,
char * input_A )
{
mbedtls_mpi X, A;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &A );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_sub_abs( &X, &X, &X ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_int( &X, 0 ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_add_abs( &X, &X, &X ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_add_mpi( &X, &X, &X ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &A );
}
void test_mbedtls_mpi_add_mpi_inplace_wrapper( void ** params )
{
test_mbedtls_mpi_add_mpi_inplace( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3] );
}
void test_mbedtls_mpi_add_abs( int radix_X, char * input_X, int radix_Y,
char * input_Y, int radix_A, char * input_A )
{
mbedtls_mpi X, Y, Z, A;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &Y, radix_Y, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
TEST_ASSERT( mbedtls_mpi_add_abs( &Z, &X, &Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
/* result == first operand */
TEST_ASSERT( mbedtls_mpi_add_abs( &X, &X, &Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
/* result == second operand */
TEST_ASSERT( mbedtls_mpi_add_abs( &Y, &X, &Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Y, &A ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
}
void test_mbedtls_mpi_add_abs_wrapper( void ** params )
{
test_mbedtls_mpi_add_abs( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3], *( (int *) params[4] ), (char *) params[5] );
}
void test_mbedtls_mpi_add_int( int radix_X, char * input_X, int input_Y,
int radix_A, char * input_A )
{
mbedtls_mpi X, Z, A;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
TEST_ASSERT( mbedtls_mpi_add_int( &Z, &X, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
}
void test_mbedtls_mpi_add_int_wrapper( void ** params )
{
test_mbedtls_mpi_add_int( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), *( (int *) params[3] ), (char *) params[4] );
}
void test_mbedtls_mpi_sub_mpi( int radix_X, char * input_X, int radix_Y,
char * input_Y, int radix_A, char * input_A )
{
mbedtls_mpi X, Y, Z, A;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &Y, radix_Y, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
TEST_ASSERT( mbedtls_mpi_sub_mpi( &Z, &X, &Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
/* result == first operand */
TEST_ASSERT( mbedtls_mpi_sub_mpi( &X, &X, &Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
/* result == second operand */
TEST_ASSERT( mbedtls_mpi_sub_mpi( &Y, &X, &Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Y, &A ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
}
void test_mbedtls_mpi_sub_mpi_wrapper( void ** params )
{
test_mbedtls_mpi_sub_mpi( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3], *( (int *) params[4] ), (char *) params[5] );
}
void test_mbedtls_mpi_sub_abs( int radix_X, char * input_X, int radix_Y,
char * input_Y, int radix_A, char * input_A,
int sub_result )
{
mbedtls_mpi X, Y, Z, A;
int res;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &Y, radix_Y, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
res = mbedtls_mpi_sub_abs( &Z, &X, &Y );
TEST_ASSERT( res == sub_result );
if( res == 0 )
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
/* result == first operand */
TEST_ASSERT( mbedtls_mpi_sub_abs( &X, &X, &Y ) == sub_result );
if( sub_result == 0 )
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
/* result == second operand */
TEST_ASSERT( mbedtls_mpi_sub_abs( &Y, &X, &Y ) == sub_result );
if( sub_result == 0 )
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Y, &A ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
}
void test_mbedtls_mpi_sub_abs_wrapper( void ** params )
{
test_mbedtls_mpi_sub_abs( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3], *( (int *) params[4] ), (char *) params[5], *( (int *) params[6] ) );
}
void test_mbedtls_mpi_sub_int( int radix_X, char * input_X, int input_Y,
int radix_A, char * input_A )
{
mbedtls_mpi X, Z, A;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
TEST_ASSERT( mbedtls_mpi_sub_int( &Z, &X, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
}
void test_mbedtls_mpi_sub_int_wrapper( void ** params )
{
test_mbedtls_mpi_sub_int( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), *( (int *) params[3] ), (char *) params[4] );
}
void test_mbedtls_mpi_mul_mpi( int radix_X, char * input_X, int radix_Y,
char * input_Y, int radix_A, char * input_A )
{
mbedtls_mpi X, Y, Z, A;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &Y, radix_Y, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
TEST_ASSERT( mbedtls_mpi_mul_mpi( &Z, &X, &Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
}
void test_mbedtls_mpi_mul_mpi_wrapper( void ** params )
{
test_mbedtls_mpi_mul_mpi( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3], *( (int *) params[4] ), (char *) params[5] );
}
void test_mbedtls_mpi_mul_int( int radix_X, char * input_X, int input_Y,
int radix_A, char * input_A,
char * result_comparison )
{
mbedtls_mpi X, Z, A;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
TEST_ASSERT( mbedtls_mpi_mul_int( &Z, &X, input_Y ) == 0 );
if( strcmp( result_comparison, "==" ) == 0 )
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
else if( strcmp( result_comparison, "!=" ) == 0 )
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) != 0 );
else
TEST_ASSERT( "unknown operator" == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
}
void test_mbedtls_mpi_mul_int_wrapper( void ** params )
{
test_mbedtls_mpi_mul_int( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), *( (int *) params[3] ), (char *) params[4], (char *) params[5] );
}
void test_mbedtls_mpi_div_mpi( int radix_X, char * input_X, int radix_Y,
char * input_Y, int radix_A, char * input_A,
int radix_B, char * input_B, int div_result )
{
mbedtls_mpi X, Y, Q, R, A, B;
int res;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &R );
mbedtls_mpi_init( &A ); mbedtls_mpi_init( &B );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &Y, radix_Y, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &B, radix_B, input_B ) == 0 );
res = mbedtls_mpi_div_mpi( &Q, &R, &X, &Y );
TEST_ASSERT( res == div_result );
if( res == 0 )
{
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Q, &A ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R, &B ) == 0 );
}
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &R );
mbedtls_mpi_free( &A ); mbedtls_mpi_free( &B );
}
void test_mbedtls_mpi_div_mpi_wrapper( void ** params )
{
test_mbedtls_mpi_div_mpi( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3], *( (int *) params[4] ), (char *) params[5], *( (int *) params[6] ), (char *) params[7], *( (int *) params[8] ) );
}
void test_mbedtls_mpi_div_int( int radix_X, char * input_X, int input_Y,
int radix_A, char * input_A, int radix_B,
char * input_B, int div_result )
{
mbedtls_mpi X, Q, R, A, B;
int res;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &R ); mbedtls_mpi_init( &A );
mbedtls_mpi_init( &B );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &B, radix_B, input_B ) == 0 );
res = mbedtls_mpi_div_int( &Q, &R, &X, input_Y );
TEST_ASSERT( res == div_result );
if( res == 0 )
{
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Q, &A ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R, &B ) == 0 );
}
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &R ); mbedtls_mpi_free( &A );
mbedtls_mpi_free( &B );
}
void test_mbedtls_mpi_div_int_wrapper( void ** params )
{
test_mbedtls_mpi_div_int( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), *( (int *) params[3] ), (char *) params[4], *( (int *) params[5] ), (char *) params[6], *( (int *) params[7] ) );
}
void test_mbedtls_mpi_mod_mpi( int radix_X, char * input_X, int radix_Y,
char * input_Y, int radix_A, char * input_A,
int div_result )
{
mbedtls_mpi X, Y, A;
int res;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &A );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &Y, radix_Y, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
res = mbedtls_mpi_mod_mpi( &X, &X, &Y );
TEST_ASSERT( res == div_result );
if( res == 0 )
{
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
}
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &A );
}
void test_mbedtls_mpi_mod_mpi_wrapper( void ** params )
{
test_mbedtls_mpi_mod_mpi( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3], *( (int *) params[4] ), (char *) params[5], *( (int *) params[6] ) );
}
void test_mbedtls_mpi_mod_int( int radix_X, char * input_X, int input_Y,
int input_A, int div_result )
{
mbedtls_mpi X;
int res;
mbedtls_mpi_uint r;
mbedtls_mpi_init( &X );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
res = mbedtls_mpi_mod_int( &r, &X, input_Y );
TEST_ASSERT( res == div_result );
if( res == 0 )
{
TEST_ASSERT( r == (mbedtls_mpi_uint) input_A );
}
exit:
mbedtls_mpi_free( &X );
}
void test_mbedtls_mpi_mod_int_wrapper( void ** params )
{
test_mbedtls_mpi_mod_int( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), *( (int *) params[3] ), *( (int *) params[4] ) );
}
void test_mbedtls_mpi_exp_mod( int radix_A, char * input_A, int radix_E,
char * input_E, int radix_N, char * input_N,
int radix_RR, char * input_RR, int radix_X,
char * input_X, int div_result )
{
mbedtls_mpi A, E, N, RR, Z, X;
int res;
mbedtls_mpi_init( &A ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &N );
mbedtls_mpi_init( &RR ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &X );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
if( strlen( input_RR ) )
TEST_ASSERT( mbedtls_mpi_read_string( &RR, radix_RR, input_RR ) == 0 );
res = mbedtls_mpi_exp_mod( &Z, &A, &E, &N, &RR );
TEST_ASSERT( res == div_result );
if( res == 0 )
{
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &X ) == 0 );
}
exit:
mbedtls_mpi_free( &A ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &N );
mbedtls_mpi_free( &RR ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &X );
}
void test_mbedtls_mpi_exp_mod_wrapper( void ** params )
{
test_mbedtls_mpi_exp_mod( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3], *( (int *) params[4] ), (char *) params[5], *( (int *) params[6] ), (char *) params[7], *( (int *) params[8] ), (char *) params[9], *( (int *) params[10] ) );
}
void test_mbedtls_mpi_exp_mod_size( int A_bytes, int E_bytes, int N_bytes,
int radix_RR, char * input_RR, int exp_result )
{
mbedtls_mpi A, E, N, RR, Z;
mbedtls_mpi_init( &A ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &N );
mbedtls_mpi_init( &RR ); mbedtls_mpi_init( &Z );
/* Set A to 2^(A_bytes - 1) + 1 */
TEST_ASSERT( mbedtls_mpi_lset( &A, 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_shift_l( &A, ( A_bytes * 8 ) - 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_set_bit( &A, 0, 1 ) == 0 );
/* Set E to 2^(E_bytes - 1) + 1 */
TEST_ASSERT( mbedtls_mpi_lset( &E, 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_shift_l( &E, ( E_bytes * 8 ) - 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_set_bit( &E, 0, 1 ) == 0 );
/* Set N to 2^(N_bytes - 1) + 1 */
TEST_ASSERT( mbedtls_mpi_lset( &N, 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_shift_l( &N, ( N_bytes * 8 ) - 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_set_bit( &N, 0, 1 ) == 0 );
if( strlen( input_RR ) )
TEST_ASSERT( mbedtls_mpi_read_string( &RR, radix_RR, input_RR ) == 0 );
TEST_ASSERT( mbedtls_mpi_exp_mod( &Z, &A, &E, &N, &RR ) == exp_result );
exit:
mbedtls_mpi_free( &A ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &N );
mbedtls_mpi_free( &RR ); mbedtls_mpi_free( &Z );
}
void test_mbedtls_mpi_exp_mod_size_wrapper( void ** params )
{
test_mbedtls_mpi_exp_mod_size( *( (int *) params[0] ), *( (int *) params[1] ), *( (int *) params[2] ), *( (int *) params[3] ), (char *) params[4], *( (int *) params[5] ) );
}
void test_mbedtls_mpi_inv_mod( int radix_X, char * input_X, int radix_Y,
char * input_Y, int radix_A, char * input_A,
int div_result )
{
mbedtls_mpi X, Y, Z, A;
int res;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &Y, radix_Y, input_Y ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
res = mbedtls_mpi_inv_mod( &Z, &X, &Y );
TEST_ASSERT( res == div_result );
if( res == 0 )
{
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
}
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
}
void test_mbedtls_mpi_inv_mod_wrapper( void ** params )
{
test_mbedtls_mpi_inv_mod( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3], *( (int *) params[4] ), (char *) params[5], *( (int *) params[6] ) );
}
#if defined(MBEDTLS_GENPRIME)
void test_mbedtls_mpi_is_prime( int radix_X, char * input_X, int div_result )
{
mbedtls_mpi X;
int res;
mbedtls_mpi_init( &X );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
res = mbedtls_mpi_is_prime_ext( &X, 40, mbedtls_test_rnd_std_rand, NULL );
TEST_ASSERT( res == div_result );
exit:
mbedtls_mpi_free( &X );
}
void test_mbedtls_mpi_is_prime_wrapper( void ** params )
{
test_mbedtls_mpi_is_prime( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ) );
}
#endif /* MBEDTLS_GENPRIME */
#if defined(MBEDTLS_GENPRIME)
void test_mbedtls_mpi_is_prime_det( data_t * input_X, data_t * witnesses,
int chunk_len, int rounds )
{
mbedtls_mpi X;
int res;
mbedtls_test_mpi_random rand;
mbedtls_mpi_init( &X );
rand.data = witnesses;
rand.pos = 0;
rand.chunk_len = chunk_len;
TEST_ASSERT( mbedtls_mpi_read_binary( &X, input_X->x, input_X->len ) == 0 );
res = mbedtls_mpi_is_prime_ext( &X, rounds - 1,
mbedtls_test_mpi_miller_rabin_determinizer,
&rand );
TEST_ASSERT( res == 0 );
rand.data = witnesses;
rand.pos = 0;
rand.chunk_len = chunk_len;
res = mbedtls_mpi_is_prime_ext( &X, rounds,
mbedtls_test_mpi_miller_rabin_determinizer,
&rand );
TEST_ASSERT( res == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE );
exit:
mbedtls_mpi_free( &X );
}
void test_mbedtls_mpi_is_prime_det_wrapper( void ** params )
{
data_t data0 = {(uint8_t *) params[0], *( (uint32_t *) params[1] )};
data_t data2 = {(uint8_t *) params[2], *( (uint32_t *) params[3] )};
test_mbedtls_mpi_is_prime_det( &data0, &data2, *( (int *) params[4] ), *( (int *) params[5] ) );
}
#endif /* MBEDTLS_GENPRIME */
#if defined(MBEDTLS_GENPRIME)
void test_mbedtls_mpi_gen_prime( int bits, int flags, int ref_ret )
{
mbedtls_mpi X;
int my_ret;
mbedtls_mpi_init( &X );
my_ret = mbedtls_mpi_gen_prime( &X, bits, flags,
mbedtls_test_rnd_std_rand, NULL );
TEST_ASSERT( my_ret == ref_ret );
if( ref_ret == 0 )
{
size_t actual_bits = mbedtls_mpi_bitlen( &X );
TEST_ASSERT( actual_bits >= (size_t) bits );
TEST_ASSERT( actual_bits <= (size_t) bits + 1 );
TEST_ASSERT( mbedtls_mpi_is_prime_ext( &X, 40,
mbedtls_test_rnd_std_rand,
NULL ) == 0 );
if( flags & MBEDTLS_MPI_GEN_PRIME_FLAG_DH )
{
/* X = ( X - 1 ) / 2 */
TEST_ASSERT( mbedtls_mpi_shift_r( &X, 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_is_prime_ext( &X, 40,
mbedtls_test_rnd_std_rand,
NULL ) == 0 );
}
}
exit:
mbedtls_mpi_free( &X );
}
void test_mbedtls_mpi_gen_prime_wrapper( void ** params )
{
test_mbedtls_mpi_gen_prime( *( (int *) params[0] ), *( (int *) params[1] ), *( (int *) params[2] ) );
}
#endif /* MBEDTLS_GENPRIME */
void test_mbedtls_mpi_shift_l( int radix_X, char * input_X, int shift_X,
int radix_A, char * input_A )
{
mbedtls_mpi X, A;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &A );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
TEST_ASSERT( mbedtls_mpi_shift_l( &X, shift_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &A );
}
void test_mbedtls_mpi_shift_l_wrapper( void ** params )
{
test_mbedtls_mpi_shift_l( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), *( (int *) params[3] ), (char *) params[4] );
}
void test_mbedtls_mpi_shift_r( int radix_X, char * input_X, int shift_X,
int radix_A, char * input_A )
{
mbedtls_mpi X, A;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &A );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
TEST_ASSERT( mbedtls_mpi_shift_r( &X, shift_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &A );
}
void test_mbedtls_mpi_shift_r_wrapper( void ** params )
{
test_mbedtls_mpi_shift_r( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), *( (int *) params[3] ), (char *) params[4] );
}
void test_mpi_fill_random( int wanted_bytes, int rng_bytes, int expected_ret )
{
mbedtls_mpi X;
int ret;
size_t bytes_left = rng_bytes;
mbedtls_mpi_init( &X );
ret = mbedtls_mpi_fill_random( &X, wanted_bytes,
f_rng_bytes_left, &bytes_left );
TEST_ASSERT( ret == expected_ret );
if( expected_ret == 0 )
{
/* mbedtls_mpi_fill_random is documented to use bytes from the RNG
* as a big-endian representation of the number. We know when
* our RNG function returns null bytes, so we know how many
* leading zero bytes the number has. */
size_t leading_zeros = 0;
if( wanted_bytes > 0 && rng_bytes % 256 == 0 )
leading_zeros = 1;
TEST_ASSERT( mbedtls_mpi_size( &X ) + leading_zeros ==
(size_t) wanted_bytes );
TEST_ASSERT( (int) bytes_left == rng_bytes - wanted_bytes );
}
exit:
mbedtls_mpi_free( &X );
}
void test_mpi_fill_random_wrapper( void ** params )
{
test_mpi_fill_random( *( (int *) params[0] ), *( (int *) params[1] ), *( (int *) params[2] ) );
}
#if defined(MBEDTLS_SELF_TEST)
void test_mpi_selftest( )
{
TEST_ASSERT( mbedtls_mpi_self_test( 1 ) == 0 );
exit:
;
}
void test_mpi_selftest_wrapper( void ** params )
{
(void)params;
test_mpi_selftest( );
}
#endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_BIGNUM_C */
/*----------------------------------------------------------------------------*/
/* Test dispatch code */
/**
* \brief Evaluates an expression/macro into its literal integer value.
* For optimizing space for embedded targets each expression/macro
* is identified by a unique identifier instead of string literals.
* Identifiers and evaluation code is generated by script:
* generate_test_code.py and then mbedtls_test_suite.sh and then mbedtls_test_suite.sh
*
* \param exp_id Expression identifier.
* \param out_value Pointer to int to hold the integer.
*
* \return 0 if exp_id is found. 1 otherwise.
*/
int get_expression( int32_t exp_id, int32_t * out_value )
{
int ret = KEY_VALUE_MAPPING_FOUND;
(void) exp_id;
(void) out_value;
switch( exp_id )
{
#if defined(MBEDTLS_BIGNUM_C)
case 0:
{
*out_value = MBEDTLS_ERR_MPI_INVALID_CHARACTER;
}
break;
case 1:
{
*out_value = MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
}
break;
case 2:
{
*out_value = MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL;
}
break;
case 3:
{
*out_value = MBEDTLS_ERR_MPI_FILE_IO_ERROR;
}
break;
case 4:
{
*out_value = -1;
}
break;
case 5:
{
*out_value = -2;
}
break;
case 6:
{
*out_value = -3;
}
break;
case 7:
{
*out_value = -1500;
}
break;
case 8:
{
*out_value = -42;
}
break;
case 9:
{
*out_value = +1;
}
break;
case 10:
{
*out_value = -9871232;
}
break;
case 11:
{
*out_value = MBEDTLS_ERR_MPI_NEGATIVE_VALUE;
}
break;
case 12:
{
*out_value = MBEDTLS_ERR_MPI_DIVISION_BY_ZERO;
}
break;
case 13:
{
*out_value = -13;
}
break;
case 14:
{
*out_value = -34;
}
break;
case 15:
{
*out_value = MBEDTLS_MPI_MAX_SIZE;
}
break;
case 16:
{
*out_value = MBEDTLS_MPI_MAX_SIZE + 1;
}
break;
case 17:
{
*out_value = MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
}
break;
case 18:
{
*out_value = MBEDTLS_MPI_GEN_PRIME_FLAG_DH;
}
break;
case 19:
{
*out_value = MBEDTLS_MPI_GEN_PRIME_FLAG_DH | MBEDTLS_MPI_GEN_PRIME_FLAG_LOW_ERR;
}
break;
case 20:
{
*out_value = MBEDTLS_MPI_GEN_PRIME_FLAG_LOW_ERR;
}
break;
case 21:
{
*out_value = MBEDTLS_MPI_MAX_SIZE - 7;
}
break;
case 22:
{
*out_value = MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
}
break;
case 23:
{
*out_value = MBEDTLS_MPI_MAX_SIZE-1;
}
break;
#endif
default:
{
ret = KEY_VALUE_MAPPING_NOT_FOUND;
}
break;
}
return( ret );
}
/**
* \brief Checks if the dependency i.e. the compile flag is set.
* For optimizing space for embedded targets each dependency
* is identified by a unique identifier instead of string literals.
* Identifiers and check code is generated by script:
* generate_test_code.py and then mbedtls_test_suite.sh and then mbedtls_test_suite.sh
*
* \param dep_id Dependency identifier.
*
* \return DEPENDENCY_SUPPORTED if set else DEPENDENCY_NOT_SUPPORTED
*/
int dep_check( int dep_id )
{
int ret = DEPENDENCY_NOT_SUPPORTED;
(void) dep_id;
switch( dep_id )
{
#if defined(MBEDTLS_BIGNUM_C)
case 0:
{
#if defined(MPI_MAX_BITS_LARGER_THAN_792)
ret = DEPENDENCY_SUPPORTED;
#else
ret = DEPENDENCY_NOT_SUPPORTED;
#endif
}
break;
case 1:
{
#if defined(MBEDTLS_GENPRIME)
ret = DEPENDENCY_SUPPORTED;
#else
ret = DEPENDENCY_NOT_SUPPORTED;
#endif
}
break;
case 2:
{
#if defined(MBEDTLS_SELF_TEST)
ret = DEPENDENCY_SUPPORTED;
#else
ret = DEPENDENCY_NOT_SUPPORTED;
#endif
}
break;
#endif
default:
break;
}
return( ret );
}
/**
* \brief Function pointer type for test function wrappers.
*
* A test function wrapper decodes the parameters and passes them to the
* underlying test function. Both the wrapper and the underlying function
* return void. Test wrappers assume that they are passed a suitable
* parameter array and do not perform any error detection.
*
* \param param_array The array of parameters. Each element is a `void *`
* which the wrapper casts to the correct type and
* dereferences. Each wrapper function hard-codes the
* number and types of the parameters.
*/
typedef void (*TestWrapper_t)( void **param_array );
/**
* \brief Table of test function wrappers. Used by dispatch_test().
* This table is populated by script:
* generate_test_code.py and then mbedtls_test_suite.sh and then mbedtls_test_suite.sh
*
*/
TestWrapper_t test_funcs[] =
{
/* Function Id: 0 */
#if defined(MBEDTLS_BIGNUM_C)
test_mpi_valid_param_wrapper,
#else
NULL,
#endif
/* Function Id: 1 */
#if defined(MBEDTLS_BIGNUM_C) && defined(MBEDTLS_CHECK_PARAMS) && !defined(MBEDTLS_PARAM_FAILED_ALT)
test_mpi_invalid_param_wrapper,
#else
NULL,
#endif
/* Function Id: 2 */
#if defined(MBEDTLS_BIGNUM_C)
test_mpi_null_wrapper,
#else
NULL,
#endif
/* Function Id: 3 */
#if defined(MBEDTLS_BIGNUM_C)
test_mpi_read_write_string_wrapper,
#else
NULL,
#endif
/* Function Id: 4 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_read_binary_wrapper,
#else
NULL,
#endif
/* Function Id: 5 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_read_binary_le_wrapper,
#else
NULL,
#endif
/* Function Id: 6 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_write_binary_wrapper,
#else
NULL,
#endif
/* Function Id: 7 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_write_binary_le_wrapper,
#else
NULL,
#endif
/* Function Id: 8 */
#if defined(MBEDTLS_BIGNUM_C) && defined(MBEDTLS_FS_IO)
test_mbedtls_mpi_read_file_wrapper,
#else
NULL,
#endif
/* Function Id: 9 */
#if defined(MBEDTLS_BIGNUM_C) && defined(MBEDTLS_FS_IO)
test_mbedtls_mpi_write_file_wrapper,
#else
NULL,
#endif
/* Function Id: 10 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_get_bit_wrapper,
#else
NULL,
#endif
/* Function Id: 11 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_set_bit_wrapper,
#else
NULL,
#endif
/* Function Id: 12 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_lsb_wrapper,
#else
NULL,
#endif
/* Function Id: 13 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_bitlen_wrapper,
#else
NULL,
#endif
/* Function Id: 14 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_gcd_wrapper,
#else
NULL,
#endif
/* Function Id: 15 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_cmp_int_wrapper,
#else
NULL,
#endif
/* Function Id: 16 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_cmp_mpi_wrapper,
#else
NULL,
#endif
/* Function Id: 17 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_lt_mpi_ct_wrapper,
#else
NULL,
#endif
/* Function Id: 18 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_cmp_abs_wrapper,
#else
NULL,
#endif
/* Function Id: 19 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_copy_sint_wrapper,
#else
NULL,
#endif
/* Function Id: 20 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_copy_binary_wrapper,
#else
NULL,
#endif
/* Function Id: 21 */
#if defined(MBEDTLS_BIGNUM_C)
test_mpi_copy_self_wrapper,
#else
NULL,
#endif
/* Function Id: 22 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_shrink_wrapper,
#else
NULL,
#endif
/* Function Id: 23 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_safe_cond_assign_wrapper,
#else
NULL,
#endif
/* Function Id: 24 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_safe_cond_swap_wrapper,
#else
NULL,
#endif
/* Function Id: 25 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_swap_sint_wrapper,
#else
NULL,
#endif
/* Function Id: 26 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_swap_binary_wrapper,
#else
NULL,
#endif
/* Function Id: 27 */
#if defined(MBEDTLS_BIGNUM_C)
test_mpi_swap_self_wrapper,
#else
NULL,
#endif
/* Function Id: 28 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_add_mpi_wrapper,
#else
NULL,
#endif
/* Function Id: 29 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_add_mpi_inplace_wrapper,
#else
NULL,
#endif
/* Function Id: 30 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_add_abs_wrapper,
#else
NULL,
#endif
/* Function Id: 31 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_add_int_wrapper,
#else
NULL,
#endif
/* Function Id: 32 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_sub_mpi_wrapper,
#else
NULL,
#endif
/* Function Id: 33 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_sub_abs_wrapper,
#else
NULL,
#endif
/* Function Id: 34 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_sub_int_wrapper,
#else
NULL,
#endif
/* Function Id: 35 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_mul_mpi_wrapper,
#else
NULL,
#endif
/* Function Id: 36 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_mul_int_wrapper,
#else
NULL,
#endif
/* Function Id: 37 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_div_mpi_wrapper,
#else
NULL,
#endif
/* Function Id: 38 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_div_int_wrapper,
#else
NULL,
#endif
/* Function Id: 39 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_mod_mpi_wrapper,
#else
NULL,
#endif
/* Function Id: 40 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_mod_int_wrapper,
#else
NULL,
#endif
/* Function Id: 41 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_exp_mod_wrapper,
#else
NULL,
#endif
/* Function Id: 42 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_exp_mod_size_wrapper,
#else
NULL,
#endif
/* Function Id: 43 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_inv_mod_wrapper,
#else
NULL,
#endif
/* Function Id: 44 */
#if defined(MBEDTLS_BIGNUM_C) && defined(MBEDTLS_GENPRIME)
test_mbedtls_mpi_is_prime_wrapper,
#else
NULL,
#endif
/* Function Id: 45 */
#if defined(MBEDTLS_BIGNUM_C) && defined(MBEDTLS_GENPRIME)
test_mbedtls_mpi_is_prime_det_wrapper,
#else
NULL,
#endif
/* Function Id: 46 */
#if defined(MBEDTLS_BIGNUM_C) && defined(MBEDTLS_GENPRIME)
test_mbedtls_mpi_gen_prime_wrapper,
#else
NULL,
#endif
/* Function Id: 47 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_shift_l_wrapper,
#else
NULL,
#endif
/* Function Id: 48 */
#if defined(MBEDTLS_BIGNUM_C)
test_mbedtls_mpi_shift_r_wrapper,
#else
NULL,
#endif
/* Function Id: 49 */
#if defined(MBEDTLS_BIGNUM_C)
test_mpi_fill_random_wrapper,
#else
NULL,
#endif
/* Function Id: 50 */
#if defined(MBEDTLS_BIGNUM_C) && defined(MBEDTLS_SELF_TEST)
test_mpi_selftest_wrapper,
#else
NULL,
#endif
};
/**
* \brief Execute the test function.
*
* This is a wrapper function around the test function execution
* to allow the setjmp() call used to catch any calls to the
* parameter failure callback, to be used. Calls to setjmp()
* can invalidate the state of any local auto variables.
*
* \param fp Function pointer to the test function.
* \param params Parameters to pass to the #TestWrapper_t wrapper function.
*
*/
void execute_function_ptr(TestWrapper_t fp, void **params)
{
#if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
mbedtls_test_enable_insecure_external_rng( );
#endif
#if defined(MBEDTLS_CHECK_PARAMS)
mbedtls_test_param_failed_location_record_t location_record;
if ( setjmp( mbedtls_test_param_failed_get_state_buf( ) ) == 0 )
{
fp( params );
}
else
{
/* Unexpected parameter validation error */
mbedtls_test_param_failed_get_location_record( &location_record );
mbedtls_test_fail( location_record.failure_condition,
location_record.line,
location_record.file );
}
mbedtls_test_param_failed_reset_state( );
#else
fp( params );
#endif
#if defined(MBEDTLS_TEST_MUTEX_USAGE)
mbedtls_test_mutex_usage_check( );
#endif /* MBEDTLS_TEST_MUTEX_USAGE */
}
/**
* \brief Dispatches test functions based on function index.
*
* \param func_idx Test function index.
* \param params The array of parameters to pass to the test function.
* It will be decoded by the #TestWrapper_t wrapper function.
*
* \return DISPATCH_TEST_SUCCESS if found
* DISPATCH_TEST_FN_NOT_FOUND if not found
* DISPATCH_UNSUPPORTED_SUITE if not compile time enabled.
*/
int dispatch_test( size_t func_idx, void ** params )
{
int ret = DISPATCH_TEST_SUCCESS;
TestWrapper_t fp = NULL;
if ( func_idx < (int)( sizeof( test_funcs ) / sizeof( TestWrapper_t ) ) )
{
fp = test_funcs[func_idx];
if ( fp )
execute_function_ptr(fp, params);
else
ret = DISPATCH_UNSUPPORTED_SUITE;
}
else
{
ret = DISPATCH_TEST_FN_NOT_FOUND;
}
return( ret );
}
/**
* \brief Checks if test function is supported in this build-time
* configuration.
*
* \param func_idx Test function index.
*
* \return DISPATCH_TEST_SUCCESS if found
* DISPATCH_TEST_FN_NOT_FOUND if not found
* DISPATCH_UNSUPPORTED_SUITE if not compile time enabled.
*/
int check_test( size_t func_idx )
{
int ret = DISPATCH_TEST_SUCCESS;
TestWrapper_t fp = NULL;
if ( func_idx < (int)( sizeof(test_funcs)/sizeof( TestWrapper_t ) ) )
{
fp = test_funcs[func_idx];
if ( fp == NULL )
ret = DISPATCH_UNSUPPORTED_SUITE;
}
else
{
ret = DISPATCH_TEST_FN_NOT_FOUND;
}
return( ret );
}
int main( int argc, const char *argv[] )
{
int ret;
mbedtls_test_platform_setup();
ret = execute_tests( argc, argv, "zip:third_party/mbedtls/test/test_suite_mpi.datax" );
mbedtls_test_platform_teardown();
return( ret );
}
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