asn1: use the new symbol to guard dependencies of ECDSA conversion functions
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/include/mbedtls/asn1write.h b/include/mbedtls/asn1write.h
index 7af4aba..0c5a85a 100644
--- a/include/mbedtls/asn1write.h
+++ b/include/mbedtls/asn1write.h
@@ -36,7 +36,8 @@
extern "C" {
#endif
-#if defined(MBEDTLS_ASN1_WRITE_C) || defined(MBEDTLS_X509_USE_C)
+#if defined(MBEDTLS_ASN1_WRITE_C) || defined(MBEDTLS_X509_USE_C) || \
+ defined(MBEDTLS_PSA_UTIL_HAVE_ECDSA)
/**
* \brief Write a length field in ASN.1 format.
*
@@ -65,7 +66,7 @@
*/
int mbedtls_asn1_write_tag(unsigned char **p, const unsigned char *start,
unsigned char tag);
-#endif /* MBEDTLS_ASN1_WRITE_C || MBEDTLS_X509_USE_C */
+#endif /* MBEDTLS_ASN1_WRITE_C || MBEDTLS_X509_USE_C || MBEDTLS_PSA_UTIL_HAVE_ECDSA*/
#if defined(MBEDTLS_ASN1_WRITE_C)
/**