commit 83669d910e47e0f1a47add448542434fc6bae63d
author Gabor Mezei <gabor.mezei@arm.com> Tue Apr 11 15:42:18 2023 +0200
committer Gabor Mezei <gabor.mezei@arm.com> Thu Apr 13 12:44:37 2023 +0200
tree ac2717ac62bbf2fa469e5adcdb69c650e2732ff3
parent 6d3ec55849262c5b496351050da314557d59b968

Add a testable function for ecp_mod_p192k1

Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>

library/ecp_curves.c

diff --git a/library/ecp_curves.c b/library/ecp_curves.c
index 30ae79e..071ac61 100644
--- a/library/ecp_curves.c
+++ b/library/ecp_curves.c
@@ -4608,6 +4608,8 @@
 #endif
 #if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
 static int ecp_mod_p192k1(mbedtls_mpi *);
+MBEDTLS_TEST_HOOKS
+int mbedtls_ecp_mod_p192k1(mbedtls_mpi *);
 #endif
 #if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
 static int ecp_mod_p224k1(mbedtls_mpi *);
@@ -5605,6 +5607,12 @@
  */
 static int ecp_mod_p192k1(mbedtls_mpi *N)
 {
+    return mbedtls_ecp_mod_p192k1(N);
+}
+
+MBEDTLS_STATIC_TESTABLE
+int mbedtls_ecp_mod_p192k1(mbedtls_mpi *N)
+{
     static mbedtls_mpi_uint Rp[] = {
         MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x11, 0x00, 0x00, 0x01, 0x00, 0x00,
                                   0x00)

library/ecp_invasive.h

diff --git a/library/ecp_invasive.h b/library/ecp_invasive.h
index 8b8ac8a..f1cfa53 100644
--- a/library/ecp_invasive.h
+++ b/library/ecp_invasive.h
@@ -191,6 +191,9 @@
                               const mbedtls_ecp_group_id id,
                               const mbedtls_ecp_curve_type ctype);
 
+MBEDTLS_STATIC_TESTABLE
+int mbedtls_ecp_mod_p192k1(mbedtls_mpi *N);
+
 #endif /* MBEDTLS_TEST_HOOKS && MBEDTLS_ECP_C */
 
 #endif /* MBEDTLS_ECP_INVASIVE_H */