zephyr/subsys/jwt/Kconfig
Valerio Setti 39068cc70e mbedtls: select ENTROPY_GENERATOR when a driver is available
This is based on the introduction of a helper Kconfig symbol in
"subsys/random/Kconfig" which is named CSPRNG_AVAILABLE. When this is
enabled it means that there is a "zephyr,entropy" property defined in the
device-tree, therefore Mbed TLS can select ENTROPY_GENERATOR to allow
the platform specific driver to be included into the build.

This commit also changes other locations where CSPRNG_ENABLED was used
moving it to CSPRNG_AVAILABLE in order to solve dependency loop
build failures.

Signed-off-by: Valerio Setti <vsetti@baylibre.com>
2024-12-19 17:53:37 +01:00

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# Copyright (c) 2018 Linaro
# Copyright (c) 2024 BayLibre SAS
# SPDX-License-Identifier: Apache-2.0
menuconfig JWT
bool "JSON Web Token generation"
select JSON_LIBRARY
help
Enable creation of JWT tokens
if JWT
choice
prompt "JWT signature algorithm"
default JWT_SIGN_RSA_PSA
help
Select which algorithm to use for signing JWT tokens.
config JWT_SIGN_RSA_LEGACY
bool "Use RSA signature (RS-256). Use Mbed TLS as crypto library."
depends on CSPRNG_AVAILABLE
select MBEDTLS
select MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
config JWT_SIGN_RSA_PSA
bool "Use RSA signature (RS-256). Use PSA Crypto API."
select MBEDTLS if !BUILD_WITH_TFM
select MBEDTLS_PSA_CRYPTO_C if !BUILD_WITH_TFM
select PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY
select PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_IMPORT
select PSA_WANT_ALG_RSA_PKCS1V15_SIGN
select PSA_WANT_ALG_SHA_256
config JWT_SIGN_ECDSA_PSA
bool "Use ECDSA signature (ES-256). Use PSA Crypto API."
select MBEDTLS if !BUILD_WITH_TFM
select MBEDTLS_PSA_CRYPTO_C if !BUILD_WITH_TFM
select PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_IMPORT
select PSA_WANT_ALG_ECDSA
select PSA_WANT_ECC_SECP_R1_256
select PSA_WANT_ALG_SHA_256
endchoice
endif # JWT