By default MBEDTLS_FS_IO option in mbedtls uses the filesystem supported
added by vfs component.
If the vfs support is disabled by user then mbedtls raises a warning
that the filesystem realted operation shall always fail
This commit fixes the behaviour by enabling respective depedency check for the
MBEDTLS_FS_IO option
Closes https://github.com/espressif/esp-idf/issues/14409
The ECDSA peripheral before ECO5 of esp32h2 does not perform the ECDSA
sign operation in constant time. This allows an attacker to read the
power signature of the ECDSA sign operation and then calculate the
ECDSA key stored inside the eFuse. The commit adds a countermeasure
for this attack. In this case the real ECDSA sign operation is
masked under dummy ECDSA sign operations to hide its real power
signature
Disabling this config can reduce footprint for the cases where
mbedtls_strerror() is used and hence the debug strings are getting
pulled into the application image.
- Even if the config MBEDTLS_HARDWARE_AES is enabled, we now support fallback
to software implementation of GCM operations when non-AES ciphers are used.
Updates config to define the new MBEDTLS_SSL_CID_TLS1_3_PAD_GRANULARITY
option, which replaced the previously used
MBEDTLS_SSL_CID_PADDING_GRANULARITY. The old option is continuing to be
used as the new one exceeds the maximum length for an option name in
esp-idf.
See https://github.com/Mbed-TLS/mbedtls/pull/4490 for more information.
Signed-off-by: Daniel Mangum <georgedanielmangum@gmail.com>
- Resulted in a crash in the handshake stage when
used alongside TLS 1.3 (MBEDTLS_SSL_PROTO_TLS1_3)
- Fix build error when MBEDTLS_HARDWARE_SHA=n &&
MBEDTLS_DYNAMIC_BUFFER=y
- Fix build error when TLS 1.3 is enabled with
MBEDTLS_SSL_KEEP_PEER_CERTIFICATE=n
- Kconfig: Enabled MBEDTLS_HKDF_C by default when TLS 1.3 support is enabled
- esp-tls (mbedtls): Forced client to use TLS 1.3 when TLS 1.3 support is enabled
*MBEDTLS_ECDH_LEGACY_CONTEXT is now disabled by default.
*Fixed MBEDTLS_ECDH_LEGACY_CONTEXT issue for protocomm component.
*Removed all code under MBEDTLS_DEPRECATED_REMOVED
1) Fix build issue in mbedtls
2) skip the public headers check in IDF
3)Update Kconfig Macros
4)Remove deprecated config options
5) Update the sha API according to new nomenclature
6) Update mbedtls_rsa_init usage
7) Include mbedtls/build_info.h instead of mbedtls/config.h
8) Dont include check_config.h
9) Add additional error message in esp_blufi_api.h
- Removed code regarding MBEDTLS_DYNAMIC_FREE_PEER_CERT
(config was kept for backward compatibility)
- Combined mbedTLS v2.28.x related options under a separate Kconfig menu
Using these ciphers can constitute a security risk if the server
uses a weak prime for the key exchange.
Footprint impact:
Roughly 3K saved in text+rodata in default https_request example
