Restrict input parameter size for ecp_mod_p521_raw
The imput mpi parameter must have twice as many limbs as the modulus.
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
diff --git a/tests/suites/test_suite_ecp.function b/tests/suites/test_suite_ecp.function
index a0042ed..212dfcb 100644
--- a/tests/suites/test_suite_ecp.function
+++ b/tests/suites/test_suite_ecp.function
@@ -1367,7 +1367,7 @@
size_t limbs = limbs_N;
size_t bytes = limbs * sizeof(mbedtls_mpi_uint);
- TEST_EQUAL(limbs_X, 2 * limbs - 1);
+ TEST_EQUAL(limbs_X, 2 * limbs);
TEST_EQUAL(limbs_res, limbs);
TEST_EQUAL(mbedtls_mpi_mod_modulus_setup(