commit 602a8973d748d5ebbfc40e9d2224ae08cbecff7f
author Manuel Pégourié-Gonnard <mpg@elzevir.fr> Sun Jan 27 08:10:28 2013 +0100
committer Manuel Pégourié-Gonnard <mpg@elzevir.fr> Sun Jan 27 08:10:28 2013 +0100
tree deeba058958992a2a7f435efec0cbb91a0dc4cb7
parent d1c7150bf51c8450381fd1b53d0a41191cf6c700

ECDSA : test vectors from RFC 4754

tests/suites/test_suite_ecdsa.function

diff --git a/tests/suites/test_suite_ecdsa.function b/tests/suites/test_suite_ecdsa.function
index e90938c..89f9979 100644
--- a/tests/suites/test_suite_ecdsa.function
+++ b/tests/suites/test_suite_ecdsa.function
@@ -7,7 +7,7 @@
 END_DEPENDENCIES
 
 BEGIN_CASE
-ecdsa_sign_verify:id
+ecdsa_random:id
 {
     ecp_group grp;
     ecp_point Q;
@@ -35,3 +35,39 @@
     mpi_free( &d ); mpi_free( &r ); mpi_free( &s );
 }
 END_CASE
+
+BEGIN_CASE
+ecdsa_test_vectors:id:d:xQ:yQ:k:hash:r:s
+{
+    ecp_group grp;
+    ecp_point Q;
+    mpi d, r, s, r_check, s_check;
+    unsigned char buf[66];
+    size_t len;
+
+    ecp_group_init( &grp );
+    ecp_point_init( &Q );
+    mpi_init( &d ); mpi_init( &r ); mpi_init( &s );
+    mpi_init( &r_check ); mpi_init( &s_check );
+
+    TEST_ASSERT( ecp_use_known_dp( &grp, POLARSSL_ECP_DP_{id} ) == 0 );
+    TEST_ASSERT( ecp_point_read_string( &Q, 16, "{xQ}", "{yQ}" ) == 0 );
+    TEST_ASSERT( mpi_read_string( &d, 16, "{d}" ) == 0 );
+    TEST_ASSERT( mpi_read_string( &r_check, 16, "{r}" ) == 0 );
+    TEST_ASSERT( mpi_read_string( &s_check, 16, "{s}" ) == 0 );
+    len = unhexify(buf, "{hash}");
+
+    TEST_ASSERT( ecdsa_sign( &grp, &r, &s, &d, buf, len,
+                &not_rnd, "{k}" ) == 0 );
+
+    TEST_ASSERT( mpi_cmp_mpi( &r, &r_check ) == 0 );
+    TEST_ASSERT( mpi_cmp_mpi( &s, &s_check ) == 0 );
+
+    TEST_ASSERT( ecdsa_verify( &grp, buf, len, &Q, &r_check, &s_check ) == 0 );
+
+    ecp_group_free( &grp );
+    ecp_point_free( &Q );
+    mpi_free( &d ); mpi_free( &r ); mpi_free( &s );
+    mpi_free( &r_check ); mpi_free( &s_check );
+}
+END_CASE