quickjs-tart

quickjs-based runtime for wallet-core logic
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bignum_codepath_check.c (1007B)

      1 /** Support for path tracking in optionally safe bignum functions
      2  */
      3 /*
      4  *  Copyright The Mbed TLS Contributors
      5  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
      6  */
      7 
      8 #include "test/bignum_codepath_check.h"
      9 #include "bignum_core_invasive.h"
     10 
     11 #if defined(MBEDTLS_TEST_HOOKS) && !defined(MBEDTLS_THREADING_C)
     12 int mbedtls_codepath_check = MBEDTLS_MPI_IS_TEST;
     13 
     14 static void mbedtls_codepath_take_safe(void)
     15 {
     16     if (mbedtls_codepath_check == MBEDTLS_MPI_IS_TEST) {
     17         mbedtls_codepath_check = MBEDTLS_MPI_IS_SECRET;
     18     }
     19 }
     20 
     21 static void mbedtls_codepath_take_unsafe(void)
     22 {
     23     mbedtls_codepath_check = MBEDTLS_MPI_IS_PUBLIC;
     24 }
     25 
     26 void mbedtls_codepath_test_hooks_setup(void)
     27 {
     28     mbedtls_safe_codepath_hook = mbedtls_codepath_take_safe;
     29     mbedtls_unsafe_codepath_hook = mbedtls_codepath_take_unsafe;
     30 }
     31 
     32 void mbedtls_codepath_test_hooks_teardown(void)
     33 {
     34     mbedtls_safe_codepath_hook = NULL;
     35     mbedtls_unsafe_codepath_hook = NULL;
     36 }
     37 
     38 #endif /* MBEDTLS_TEST_HOOKS && !MBEDTLS_THREADING_C */