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esp32/boards/sdkconfig.base: Disable unused mbedtls options.

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Disable unused EC curves and default certificate bundle which is not
implemented in MicroPython.  This reduces the firmware size significantly.

This follows commit 68f166dae9ad6dfd94038d5f4394defbb44238af.

Signed-off-by: Carlos Gil Gonzalez <carlosgilglez@gmail.com>
This commit is contained in:
Carlosgg 2023-11-25 16:24:30 +00:00 committed by Damien George
parent e1a7aa23fd
commit c393cd7e48
1 changed files with 10 additions and 0 deletions
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10
ports/esp32/boards/sdkconfig.base
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@ -66,6 +66,16 @@ CONFIG_MBEDTLS_HAVE_TIME=y
# Disable ALPN support as it's not implemented in MicroPython
CONFIG_MBEDTLS_SSL_ALPN=n
# Disable slow or unused EC curves
CONFIG_MBEDTLS_ECP_DP_BP256R1_ENABLED=n
CONFIG_MBEDTLS_ECP_DP_BP384R1_ENABLED=n
CONFIG_MBEDTLS_ECP_DP_BP512R1_ENABLED=n
CONFIG_MBEDTLS_ECP_DP_CURVE25519_ENABLED=n
# Disable certificate bundle as it's not implemented in MicroPython
CONFIG_MBEDTLS_CERTIFICATE_BUNDLE=n
CONFIG_MBEDTLS_CERTIFICATE_BUNDLE_DEFAULT_FULL=n
# Allow mbedTLS to allocate from PSRAM or internal memory
#
# (The ESP-IDF default is internal-only, partly for physical security to prevent