Add accessors to config DN hints for cert request
mbedtls_ssl_conf_dn_hints()
mbedtls_ssl_set_hs_dn_hints()
Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index 79d7ddd..d55fdb4 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -1494,6 +1494,10 @@
#if defined(MBEDTLS_SSL_SRV_C)
mbedtls_ssl_hs_cb_t MBEDTLS_PRIVATE(f_cert_cb); /*!< certificate selection callback */
#endif /* MBEDTLS_SSL_SRV_C */
+
+#if defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED)
+ const mbedtls_x509_crt *MBEDTLS_PRIVATE(dn_hints);/*!< acceptable client cert issuers */
+#endif
};
struct mbedtls_ssl_context
@@ -3126,6 +3130,26 @@
mbedtls_x509_crt *ca_chain,
mbedtls_x509_crl *ca_crl );
+#if defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED)
+/**
+ * \brief Set DN hints sent to client in CertificateRequest message
+ *
+ * \note If not set, subject distinguished names (DNs) are taken
+ * from \c mbedtls_ssl_conf_ca_chain()
+ * or \c mbedtls_ssl_set_hs_ca_chain())
+ *
+ * \param conf SSL configuration
+ * \param crt crt chain whose subject DNs are issuer DNs of client certs
+ * from which the client should select client peer certificate.
+ */
+static inline
+void mbedtls_ssl_conf_dn_hints( mbedtls_ssl_config *conf,
+ const mbedtls_x509_crt *crt )
+{
+ conf->MBEDTLS_PRIVATE(dn_hints) = crt;
+}
+#endif /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
+
#if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
/**
* \brief Set the trusted certificate callback.
@@ -3650,6 +3674,21 @@
mbedtls_x509_crt *ca_chain,
mbedtls_x509_crl *ca_crl );
+#if defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED)
+/**
+ * \brief Set DN hints sent to client in CertificateRequest message
+ *
+ * \note Same as \c mbedtls_ssl_conf_dn_hints() but for use within
+ * the SNI callback or the certificate selection callback.
+ *
+ * \param ssl SSL context
+ * \param crt crt chain whose subject DNs are issuer DNs of client certs
+ * from which the client should select client peer certificate.
+ */
+void mbedtls_ssl_set_hs_dn_hints( mbedtls_ssl_context *ssl,
+ const mbedtls_x509_crt *crt );
+#endif /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
+
/**
* \brief Set authmode for the current handshake.
*