esp: tmp: try workaround for time alt

Signed-off-by: David Brown <[email protected]>
mcu-tools · Jun 26, 2024 · d513a54 · d513a54
1 parent fc6263d
commit d513a54
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/boot/espressif/include/crypto_config/mbedtls_custom_config.h b/boot/espressif/include/crypto_config/mbedtls_custom_config.h
@@ -133,7 +133,9 @@
  *
  * Comment if your system does not support time functions
  */
-#define MBEDTLS_HAVE_TIME
+// #define MBEDTLS_HAVE_TIME
+
+// #define MBEDTLS_PLATFORM_MS_TIME_ALT
 
 /**
  * \def MBEDTLS_HAVE_TIME_DATE
@@ -154,7 +156,7 @@
  * mbedtls_platform_gmtime_r() at compile-time by using the macro
  * MBEDTLS_PLATFORM_GMTIME_R_ALT.
  */
-#define MBEDTLS_HAVE_TIME_DATE
+// #define MBEDTLS_HAVE_TIME_DATE
 
 /**
  * \def MBEDTLS_PLATFORM_MEMORY

diff --git a/boot/espressif/include/crypto_config/rsa.cmake b/boot/espressif/include/crypto_config/rsa.cmake
@@ -14,6 +14,8 @@ if (DEFINED CONFIG_ESP_USE_MBEDTLS)
         ${MBEDTLS_DIR}/library/sha256.c
         ${MBEDTLS_DIR}/library/rsa.c
         ${MBEDTLS_DIR}/library/bignum.c
+        ${MBEDTLS_DIR}/library/bignum_core.c
+        ${MBEDTLS_DIR}/library/constant_time.c
         ${MBEDTLS_DIR}/library/asn1parse.c
         ${MBEDTLS_DIR}/library/md.c
         ${MBEDTLS_DIR}/library/memory_buffer_alloc.c
@@ -25,4 +27,4 @@ if (DEFINED CONFIG_ESP_USE_MBEDTLS)
     endif()
 elseif (DEFINED CONFIG_ESP_USE_TINYCRYPT)
     message(FATAL_ERROR "RSA signature verification using Tinycrypt lib is not supported")
-endif()
+endif()