Add invalid key tests for curve SECP224K1
This curve has special arithmetic on 64 bit platforms and an untested
path lead to trying to free a buffer on the stack.
For the sake of completeness, a test case for a point with non-affine
coordinates has been added as well.
diff --git a/tests/suites/test_suite_ecp.function b/tests/suites/test_suite_ecp.function
index 696c597..edb4b61 100644
--- a/tests/suites/test_suite_ecp.function
+++ b/tests/suites/test_suite_ecp.function
@@ -196,7 +196,7 @@
/* END_CASE */
/* BEGIN_CASE */
-void ecp_check_pub_mx( int grp_id, char *key_hex, int ret )
+void ecp_check_pub( int grp_id, char *x_hex, char *y_hex, char *z_hex, int ret )
{
ecp_group grp;
ecp_point P;
@@ -206,8 +206,9 @@
TEST_ASSERT( ecp_use_known_dp( &grp, grp_id ) == 0 );
- TEST_ASSERT( mpi_read_string( &P.X, 16, key_hex ) == 0 );
- TEST_ASSERT( mpi_lset( &P.Z, 1 ) == 0 );
+ TEST_ASSERT( mpi_read_string( &P.X, 16, x_hex ) == 0 );
+ TEST_ASSERT( mpi_read_string( &P.Y, 16, y_hex ) == 0 );
+ TEST_ASSERT( mpi_read_string( &P.Z, 16, z_hex ) == 0 );
TEST_ASSERT( ecp_check_pubkey( &grp, &P ) == ret );