mirror of
https://github.com/yuzu-emu/mbedtls.git
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Moved tests from selftest to tests/test_suite_ecp
This commit is contained in:
Manuel Pégourié-Gonnard
Paul Bakker
parent
a5402fee04
commit
4b8c3f2a1c
180
library/ecp.c
180
library/ecp.c
@ -416,190 +416,12 @@ cleanup:
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#if defined(POLARSSL_SELF_TEST)
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#include "polarssl/error.h"
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/*
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* Return true iff P and Q are the same point
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*/
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static int ecp_point_eq( const ecp_point *P, const ecp_point *Q )
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{
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if( P->is_zero || Q->is_zero )
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return( P->is_zero && Q->is_zero );
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return( mpi_cmp_mpi( &P->X, &Q->X ) == 0 &&
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mpi_cmp_mpi( &P->Y, &Q->Y ) == 0 );
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}
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/*
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* Print a point assuming its coordinates are small
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*/
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static void ecp_point_print( const ecp_point *P )
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{
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if( P->is_zero )
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printf( "zero\n" );
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else
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printf( "(%lu, %lu)\n", P->X.p[0], P->Y.p[0] );
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}
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#define TEST_GROUP_ORDER 13
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/*
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* Checkup routine
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*
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* Data for basic tests with small values gathered from
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* http://danher6.100webspace.net/ecc/#EFp_interactivo and double-checked
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* using Pari-GP.
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*/
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int ecp_self_test( int verbose )
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{
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int ret = 0;
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unsigned i;
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ecp_group grp;
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ecp_point O, A, B, C, D, E, F, G, H, TMP;
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ecp_point *add_tbl[][3] =
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{
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{ &O, &O, &O }, { &O, &A, &A }, { &A, &O, &A },
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{ &A, &A, &O }, { &B, &C, &O }, { &C, &B, &O },
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{ &A, &D, &E }, { &D, &A, &E },
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{ &B, &D, &F }, { &D, &B, &F },
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{ &D, &D, &G }, { &B, &B, &H },
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};
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mpi m;
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ecp_point mul_tbl[TEST_GROUP_ORDER + 1];
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char *mul_tbl_s[TEST_GROUP_ORDER - 1][2] =
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{
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{ "17", "42" },
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{ "20", "01" },
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{ "14", "11" },
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{ "34", "33" },
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{ "21", "32" },
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{ "27", "30" },
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{ "27", "17" },
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{ "21", "15" },
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{ "34", "14" },
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{ "14", "36" },
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{ "20", "46" },
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{ "17", "05" },
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};
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ecp_group_init( &grp );
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ecp_point_init( &O ); ecp_point_init( &A ); ecp_point_init( &B );
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ecp_point_init( &C ); ecp_point_init( &D ); ecp_point_init( &E );
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ecp_point_init( &F ); ecp_point_init( &G ); ecp_point_init( &H );
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ecp_point_init( &TMP );
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mpi_init( &m );
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for( i = 0; i <= TEST_GROUP_ORDER; i++ )
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ecp_point_init( &mul_tbl[i] );
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ecp_set_zero( &O );
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MPI_CHK( ecp_group_read_string( &grp, 10, "47", "4", "17", "42", "13" ) );
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MPI_CHK( ecp_point_read_string( &A, 10, "13", "00" ) );
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MPI_CHK( ecp_point_read_string( &B, 10, "14", "11" ) );
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MPI_CHK( ecp_point_read_string( &C, 10, "14", "36" ) );
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MPI_CHK( ecp_point_read_string( &D, 10, "37", "31" ) );
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MPI_CHK( ecp_point_read_string( &E, 10, "34", "14" ) );
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MPI_CHK( ecp_point_read_string( &F, 10, "45", "07" ) );
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MPI_CHK( ecp_point_read_string( &G, 10, "21", "32" ) );
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MPI_CHK( ecp_point_read_string( &H, 10, "27", "30" ) );
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if( verbose != 0 )
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printf( " ECP test #1 (ecp_add): " );
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for( i = 0; i < sizeof( add_tbl ) / sizeof( add_tbl[0] ); i++ )
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{
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MPI_CHK( ecp_add( &grp, &TMP, add_tbl[i][0], add_tbl[i][1] ) );
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if( ! ecp_point_eq( &TMP, add_tbl[i][2] ) )
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{
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if( verbose != 0 )
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{
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printf( " failed (%u)\n", i );
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printf( " GOT: " );
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ecp_point_print( &TMP );
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printf( " EXPECTED: " );
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ecp_point_print( add_tbl[i][2] );
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}
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return( 1 );
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}
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}
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if( verbose != 0 )
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printf( "passed\n" );
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MPI_CHK( ecp_copy( &mul_tbl[0], &O ) );
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for( i = 1; i <= TEST_GROUP_ORDER - 1; i++ )
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MPI_CHK( ecp_point_read_string( &mul_tbl[i], 10,
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mul_tbl_s[i-1][0], mul_tbl_s[i-1][1] ) );
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MPI_CHK( ecp_copy( &mul_tbl[TEST_GROUP_ORDER], &O ) );
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if( verbose != 0 )
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printf( " ECP test #2 (ecp_mul): " );
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for( i = 0; i <= TEST_GROUP_ORDER; i++ )
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{
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MPI_CHK( mpi_lset( &m, i ) );
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MPI_CHK( ecp_mul( &grp, &TMP, &m, &grp.G ) );
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if( ! ecp_point_eq( &TMP, &mul_tbl[i] ) )
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{
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if( verbose != 0 )
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{
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printf( " failed (%u)\n", i );
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printf( " GOT: " );
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ecp_point_print( &TMP );
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printf( " EXPECTED: " );
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ecp_point_print( &mul_tbl[i] );
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}
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return( 1 );
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}
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}
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if( verbose != 0 )
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printf( "passed\n" );
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if( verbose != 0 )
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printf( " ECP test #3 (use_known_dp): " );
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for( i = 0; i <= POLARSSL_ECP_DP_SECP521R1; i++ )
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{
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MPI_CHK( ecp_use_known_dp( &grp, i ) );
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}
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if( verbose != 0 )
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printf( "passed\n" );
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cleanup:
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if( ret != 0 && verbose != 0 )
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{
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#if defined(POLARSSL_ERROR_C)
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char error_buf[200];
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error_strerror( ret, error_buf, 200 );
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printf( "Unexpected error: %d - %s\n\n", ret, error_buf );
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#else
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printf( "Unexpected error: %08X\n", ret );
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#endif
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}
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ecp_group_free( &grp ); ecp_point_free( &O ); ecp_point_free( &TMP );
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ecp_point_free( &A ); ecp_point_free( &B ); ecp_point_free( &C );
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ecp_point_free( &D ); ecp_point_free( &E ); ecp_point_free( &F );
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ecp_point_free( &G ); ecp_point_free( &H );
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mpi_free( &m );
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for( i = 0; i <= TEST_GROUP_ORDER; i++ )
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ecp_point_free( &mul_tbl[i] );
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if( verbose != 0 )
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printf( "\n" );
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return( ret );
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return( verbose++ );
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}
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#endif
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@ -50,7 +50,6 @@
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#include "polarssl/x509.h"
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#include "polarssl/xtea.h"
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#include "polarssl/pbkdf2.h"
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#include "polarssl/ecp.h"
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int main( int argc, char *argv[] )
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{
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@ -156,11 +155,6 @@ int main( int argc, char *argv[] )
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return( ret );
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#endif
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#if defined(POLARSSL_ECP_C)
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if( ( ret = ecp_self_test( v ) ) != 0 )
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return( ret );
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#endif
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#else
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printf( " POLARSSL_SELF_TEST not defined.\n" );
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#endif
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@ -45,6 +45,7 @@ add_test_suite(ctr_drbg)
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add_test_suite(debug)
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add_test_suite(des)
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add_test_suite(dhm)
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add_test_suite(ecp)
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add_test_suite(error)
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add_test_suite(gcm gcm.encrypt)
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add_test_suite(gcm gcm.decrypt)
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80
tests/suites/test_suite_ecp.data
Normal file
80
tests/suites/test_suite_ecp.data
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@ -0,0 +1,80 @@
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ECP small addition #1
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ecp_small_add:1:"":"":1:"":"":1:0:0
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ECP small addition #2
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ecp_small_add:1:"":"":0:"14":"11":0:14:11
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ECP small addition #3
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ecp_small_add:0:"13":"00":0:"13":"00":1:0:0
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ECP small addition #4
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ecp_small_add:0:"14":"11":0:"14":"36":1:0:0
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ECP small addition #5
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ecp_small_add:0:"13":"00":0:"37":"31":0:34:14
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ECP small addition #6
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ecp_small_add:0:"14":"11":0:"37":"31":0:45:07
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ECP small addition #7
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ecp_small_add:0:"37":"31":0:"37":"31":0:21:32
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ECP small addition #8
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ecp_small_add:0:"14":"11":0:"14":"11":0:27:30
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ECP small multiplication #0
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ecp_small_mul:0:1:0:0
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ECP small multiplication #1
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ecp_small_mul:1:0:17:42
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ECP small multiplication #2
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ecp_small_mul:2:0:20:01
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ECP small multiplication #3
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ecp_small_mul:3:0:14:11
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ECP small multiplication #4
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ecp_small_mul:4:0:34:33
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ECP small multiplication #5
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ecp_small_mul:5:0:21:32
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ECP small multiplication #6
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ecp_small_mul:6:0:27:30
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ECP small multiplication #7
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ecp_small_mul:7:0:27:17
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ECP small multiplication #8
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ecp_small_mul:8:0:21:15
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ECP small multiplication #9
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ecp_small_mul:9:0:34:14
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ECP small multiplication #10
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ecp_small_mul:10:0:14:36
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ECP small multiplication #11
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ecp_small_mul:11:0:20:46
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ECP small multiplication #12
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ecp_small_mul:12:0:17:05
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ECP small multiplication #13
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ecp_small_mul:13:1:0:0
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ECP test vectors secp192r1
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ecp_test_vect:SECP192R1
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ECP test vectors secp224r1
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ecp_test_vect:SECP224R1
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ECP test vectors secp256r1
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ecp_test_vect:SECP256R1
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ECP test vectors secp384r1
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ecp_test_vect:SECP384R1
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ECP test vectors secp521r1
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ecp_test_vect:SECP521R1
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99
tests/suites/test_suite_ecp.function
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99
tests/suites/test_suite_ecp.function
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@ -0,0 +1,99 @@
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BEGIN_HEADER
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#include <polarssl/ecp.h>
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END_HEADER
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BEGIN_DEPENDENCIES
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depends_on:POLARSSL_ECP_C:POLARSSL_BIGNUM_C
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END_DEPENDENCIES
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BEGIN_CASE
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ecp_small_add:a_zero:x_a:y_a:b_zero:x_b:y_b:c_zero:x_c:y_c
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{
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ecp_group grp;
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ecp_point A, B, C;
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ecp_group_init( &grp );
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ecp_point_init( &A ); ecp_point_init( &B ); ecp_point_init( &C );
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TEST_ASSERT( ecp_group_read_string( &grp, 10,
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"47", "4", "17", "42", "13" ) == 0 );
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if( {a_zero} )
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ecp_set_zero( &A );
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else
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TEST_ASSERT( ecp_point_read_string( &A, 10, {x_a}, {y_a} ) == 0 );
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if( {b_zero} )
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ecp_set_zero( &B );
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else
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TEST_ASSERT( ecp_point_read_string( &B, 10, {x_b}, {y_b} ) == 0 );
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TEST_ASSERT( ecp_add( &grp, &C, &A, &B ) == 0 );
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if( {c_zero} )
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TEST_ASSERT( C.is_zero );
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else
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{
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TEST_ASSERT( mpi_cmp_int( &C.X, {x_c} ) == 0 );
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TEST_ASSERT( mpi_cmp_int( &C.Y, {y_c} ) == 0 );
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}
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TEST_ASSERT( ecp_add( &grp, &C, &B, &A ) == 0 );
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if( {c_zero} )
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TEST_ASSERT( C.is_zero );
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else
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{
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TEST_ASSERT( mpi_cmp_int( &C.X, {x_c} ) == 0 );
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TEST_ASSERT( mpi_cmp_int( &C.Y, {y_c} ) == 0 );
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}
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ecp_group_free( &grp );
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ecp_point_free( &A ); ecp_point_free( &B ); ecp_point_free( &C );
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}
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END_CASE
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BEGIN_CASE
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ecp_small_mul:m:r_zero:x_r:y_r
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{
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ecp_group grp;
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ecp_point R;
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mpi m;
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ecp_group_init( &grp );
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ecp_point_init( &R );
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mpi_init( &m );
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TEST_ASSERT( ecp_group_read_string( &grp, 10,
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"47", "4", "17", "42", "13" ) == 0 );
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TEST_ASSERT( mpi_lset( &m, {m} ) == 0 );
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TEST_ASSERT( ecp_mul( &grp, &R, &m, &grp.G ) == 0 );
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if( {r_zero} )
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TEST_ASSERT( R.is_zero );
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else
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{
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TEST_ASSERT( mpi_cmp_int( &R.X, {x_r} ) == 0 );
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TEST_ASSERT( mpi_cmp_int( &R.Y, {y_r} ) == 0 );
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}
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ecp_group_free( &grp );
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ecp_point_free( &R );
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mpi_free( &m );
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}
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END_CASE
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BEGIN_CASE
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ecp_test_vect:id
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{
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ecp_group grp;
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ecp_group_init( &grp );
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TEST_ASSERT( ecp_use_known_dp( &grp, POLARSSL_ECP_DP_{id} ) == 0 );
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ecp_group_free( &grp );
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}
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END_CASE
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