Improve mbedtls_ecp_point_read_binary tests
Renamed the tests because they are explicitly testing Curve25519 and
nothing else. Improved test coverage, test documentation and extended
in-code documentation with a specific reference to the standard as well.
diff --git a/library/ecp.c b/library/ecp.c
index 66cf58e..8d0f49a 100644
--- a/library/ecp.c
+++ b/library/ecp.c
@@ -830,7 +830,7 @@
mbedtls_mpi_free( &pt->Y );
if( grp->id == MBEDTLS_ECP_DP_CURVE25519 )
- /* Set most significant bit to 0 */
+ /* Set most significant bit to 0 as prescribed in RFC7748 §5 */
MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( &pt->X, plen * 8 - 1, 0 ) );
}
#endif