Add ecdsa_sign_det() with test vectors
diff --git a/tests/suites/test_suite_ecdsa.function b/tests/suites/test_suite_ecdsa.function
index 752f66d..edf1f73 100644
--- a/tests/suites/test_suite_ecdsa.function
+++ b/tests/suites/test_suite_ecdsa.function
@@ -94,6 +94,41 @@
}
/* END_CASE */
+/* BEGIN_CASE depends_on:POLARSSL_ECDSA_DETERMINISTIC */
+void ecdsa_det_test_vectors( int id, char *d_str, int md_alg,
+ char *msg, char *r_str, char *s_str )
+{
+ ecp_group grp;
+ mpi d, r, s, r_check, s_check;
+ unsigned char hash[POLARSSL_MD_MAX_SIZE];
+ size_t hlen;
+ const md_info_t *md_info;
+
+ ecp_group_init( &grp );
+ mpi_init( &d ); mpi_init( &r ); mpi_init( &s );
+ mpi_init( &r_check ); mpi_init( &s_check );
+ memset( hash, 0, sizeof( hash ) );
+
+ TEST_ASSERT( ecp_use_known_dp( &grp, id ) == 0 );
+ TEST_ASSERT( mpi_read_string( &d, 16, d_str ) == 0 );
+ TEST_ASSERT( mpi_read_string( &r_check, 16, r_str ) == 0 );
+ TEST_ASSERT( mpi_read_string( &s_check, 16, s_str ) == 0 );
+
+ TEST_ASSERT( ( md_info = md_info_from_type( md_alg ) ) != NULL );
+ hlen = md_info->size;
+ md( md_info, (const unsigned char *) msg, strlen( msg ), hash );
+
+ TEST_ASSERT( ecdsa_sign_det( &grp, &r, &s, &d, hash, hlen, md_alg ) == 0 );
+
+ TEST_ASSERT( mpi_cmp_mpi( &r, &r_check ) == 0 );
+ TEST_ASSERT( mpi_cmp_mpi( &s, &s_check ) == 0 );
+
+ ecp_group_free( &grp );
+ mpi_free( &d ); mpi_free( &r ); mpi_free( &s );
+ mpi_free( &r_check ); mpi_free( &s_check );
+}
+/* END_CASE */
+
/* BEGIN_CASE */
void ecdsa_write_read_random( int id )
{