Add a check for MBEDTLS_PK_WRITE_C with USE_PSA_CRYPTO to check-config.h
Also force MBEDTLS_PK_WRITE_C in reduced configs using
MBEDTLS_USE_PSA_CRYPTO, MBEDTLS_PK_C and
MBEDTLS_ECDSA_C.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index 502334d..fbf43c7 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -623,6 +623,12 @@
#error "MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER defined, but it cannot coexist with MBEDTLS_USE_PSA_CRYPTO."
#endif
+#if defined(MBEDTLS_PK_C) && defined(MBEDTLS_USE_PSA_CRYPTO) && \
+ !defined(MBEDTLS_PK_WRITE_C) && defined(MBEDTLS_ECDSA_C)
+#error "MBEDTLS_PK_C in configuration with MBEDTLS_USE_PSA_CRYPTO and \
+ MBEDTLS_ECDSA_C requires MBEDTLS_PK_WRITE_C to be defined."
+#endif
+
#if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
!defined(MBEDTLS_OID_C) )
#error "MBEDTLS_RSA_C defined, but not all prerequisites"