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Multiplication by negative is now forbidden

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This commit is contained in:
Manuel Pégourié-Gonnard
2012-11-11 14:33:59 +01:00
committed by Paul Bakker
parent 8433824d5f
commit 4bdd47d2cb
4 changed files with 29 additions and 20 deletions
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31
tests/suites/test_suite_ecp.data
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@@ -22,47 +22,50 @@ ecp_small_add:0:"37":"31":0:"37":"31":0:21:32
ECP small addition #8
ecp_small_add:0:"14":"11":0:"14":"11":0:27:30
ECP small multiplication negative
ecp_small_mul:-1:0:0:0:POLARSSL_ERR_ECP_GENERIC
ECP small multiplication #0
ecp_small_mul:0:1:0:0
ecp_small_mul:0:1:0:0:0
ECP small multiplication #1
ecp_small_mul:1:0:17:42
ecp_small_mul:1:0:17:42:0
ECP small multiplication #2
ecp_small_mul:2:0:20:01
ecp_small_mul:2:0:20:01:0
ECP small multiplication #3
ecp_small_mul:3:0:14:11
ecp_small_mul:3:0:14:11:0
ECP small multiplication #4
ecp_small_mul:4:0:34:33
ecp_small_mul:4:0:34:33:0
ECP small multiplication #5
ecp_small_mul:5:0:21:32
ecp_small_mul:5:0:21:32:0
ECP small multiplication #6
ecp_small_mul:6:0:27:30
ecp_small_mul:6:0:27:30:0
ECP small multiplication #7
ecp_small_mul:7:0:27:17
ecp_small_mul:7:0:27:17:0
ECP small multiplication #8
ecp_small_mul:8:0:21:15
ecp_small_mul:8:0:21:15:0
ECP small multiplication #9
ecp_small_mul:9:0:34:14
ecp_small_mul:9:0:34:14:0
ECP small multiplication #10
ecp_small_mul:10:0:14:36
ecp_small_mul:10:0:14:36:0
ECP small multiplication #11
ecp_small_mul:11:0:20:46
ecp_small_mul:11:0:20:46:0
ECP small multiplication #12
ecp_small_mul:12:0:17:05
ecp_small_mul:12:0:17:05:0
ECP small multiplication #13
ecp_small_mul:13:1:0:0
ecp_small_mul:13:1:0:0:0
ECP mod p192 readable
ecp_fast_mod:SECP192R1:"000000000000010500000000000001040000000000000103000000000000010200000000000001010000000000000100"

4
tests/suites/test_suite_ecp.function
View File

@@ -54,7 +54,7 @@ ecp_small_add:a_zero:x_a:y_a:b_zero:x_b:y_b:c_zero:x_c:y_c
END_CASE
BEGIN_CASE
ecp_small_mul:m:r_zero:x_r:y_r
ecp_small_mul:m:r_zero:x_r:y_r:ret
{
ecp_group grp;
ecp_point R;
@@ -69,7 +69,7 @@ ecp_small_mul:m:r_zero:x_r:y_r
TEST_ASSERT( mpi_lset( &m, {m} ) == 0 );
TEST_ASSERT( ecp_mul( &grp, &R, &m, &grp.G ) == 0 );
TEST_ASSERT( ecp_mul( &grp, &R, &m, &grp.G ) == {ret} );
if( {r_zero} )
TEST_ASSERT( R.is_zero );