Add a check in check_config.h for PK_WRITE_C when RSA is enabled
This is required for importing RSA keys, as
mbedtls_psa_rsa_export_key is used internally.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index b9dbd09..5479475 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -629,6 +629,12 @@
MBEDTLS_ECDSA_C requires MBEDTLS_PK_WRITE_C to be defined."
#endif
+#if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PKCS1_V15) && \
+ !defined(MBEDTLS_PK_WRITE_C) && defined(MBEDTLS_PSA_CRYPTO_C)
+#error "MBEDTLS_PSA_CRYPTO_C, MBEDTLS_RSA_C and MBEDTLS_PKCS1_V15 defined, \
+ but not all prerequisites"
+#endif
+
#if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
!defined(MBEDTLS_OID_C) )
#error "MBEDTLS_RSA_C defined, but not all prerequisites"