[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v2 1/2] crypto: add reload for QCryptoTLSCredsClass
From: |
Zihao Chang |
Subject: |
[PATCH v2 1/2] crypto: add reload for QCryptoTLSCredsClass |
Date: |
Thu, 7 Jan 2021 22:30:31 +0800 |
This patch adds reload interface for QCryptoTLSCredsClass and implements
the interface for QCryptoTLSCredsX509.
Signed-off-by: Zihao Chang <changzihao1@huawei.com>
---
crypto/tlscredsx509.c | 77 +++++++++++++++++++++++++++++++++++++++
include/crypto/tlscreds.h | 8 ++--
2 files changed, 82 insertions(+), 3 deletions(-)
diff --git a/crypto/tlscredsx509.c b/crypto/tlscredsx509.c
index dd7267ccdb..a94f862d1d 100644
--- a/crypto/tlscredsx509.c
+++ b/crypto/tlscredsx509.c
@@ -23,8 +23,10 @@
#include "tlscredspriv.h"
#include "crypto/secret.h"
#include "qapi/error.h"
+#include "qapi/qmp/qstring.h"
#include "qemu/module.h"
#include "qom/object_interfaces.h"
+#include "qom/qom-qobject.h"
#include "trace.h"
@@ -771,6 +773,78 @@ qcrypto_tls_creds_x509_prop_get_sanity(Object *obj,
}
+#ifdef CONFIG_GNUTLS
+
+
+static void
+qcrypto_tls_creds_x509_reload(QCryptoTLSCreds *creds, Error **errp)
+{
+ Object *old = OBJECT(creds);
+ QCryptoTLSCredsX509 *old_x509 = QCRYPTO_TLS_CREDS_X509(creds);
+ Object *new = object_new(TYPE_QCRYPTO_TLS_CREDS_X509);
+ QCryptoTLSCredsX509 *new_x509 = QCRYPTO_TLS_CREDS_X509(new);
+ ObjectProperty *prop;
+ ObjectPropertyIterator iter;
+ Error *local_err = NULL;
+
+ object_property_iter_init(&iter, old);
+ while ((prop = object_property_iter_next(&iter))) {
+ QObject *value;
+ /* loaded depends on other props, copy it finally */
+ if (g_strcmp0(prop->name, "loaded") == 0) {
+ continue;
+ }
+
+ value = object_property_get_qobject(old, prop->name, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ goto out;
+ }
+
+ if ((!prop->set) ||
+ (qobject_type(value) == QTYPE_QSTRING &&
+ strlen(qstring_get_str(qobject_to(QString, value))) == 0)) {
+ continue;
+ }
+
+ object_property_set_qobject(new, prop->name, value, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ goto out;
+ }
+ }
+
+ qcrypto_tls_creds_x509_load(new_x509, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ goto out;
+ }
+
+ /* load new cert successfully, free the old and update */
+ qcrypto_tls_creds_x509_unload(old_x509);
+ old_x509->data = new_x509->data;
+ old_x509->parent_obj.dh_params = new_x509->parent_obj.dh_params;
+ new_x509->data = NULL;
+ new_x509->parent_obj.dh_params = NULL;
+
+out:
+ object_unref(new);
+}
+
+
+#else /* ! CONFIG_GNUTLS */
+
+
+static void
+qcrypto_tls_creds_x509_reload(QCryptoTLSCreds *creds, Error **errp)
+{
+ /* nada */
+}
+
+
+#endif /* ! CONFIG_GNUTLS */
+
+
static void
qcrypto_tls_creds_x509_complete(UserCreatable *uc, Error **errp)
{
@@ -801,6 +875,9 @@ static void
qcrypto_tls_creds_x509_class_init(ObjectClass *oc, void *data)
{
UserCreatableClass *ucc = USER_CREATABLE_CLASS(oc);
+ QCryptoTLSCredsClass *ctcc = QCRYPTO_TLS_CREDS_CLASS(oc);
+
+ ctcc->reload = qcrypto_tls_creds_x509_reload;
ucc->complete = qcrypto_tls_creds_x509_complete;
diff --git a/include/crypto/tlscreds.h b/include/crypto/tlscreds.h
index 079e376047..281c01a304 100644
--- a/include/crypto/tlscreds.h
+++ b/include/crypto/tlscreds.h
@@ -30,14 +30,15 @@
#define TYPE_QCRYPTO_TLS_CREDS "tls-creds"
typedef struct QCryptoTLSCreds QCryptoTLSCreds;
-DECLARE_INSTANCE_CHECKER(QCryptoTLSCreds, QCRYPTO_TLS_CREDS,
- TYPE_QCRYPTO_TLS_CREDS)
-
typedef struct QCryptoTLSCredsClass QCryptoTLSCredsClass;
+DECLARE_OBJ_CHECKERS(QCryptoTLSCreds, QCryptoTLSCredsClass, QCRYPTO_TLS_CREDS,
+ TYPE_QCRYPTO_TLS_CREDS)
+
#define QCRYPTO_TLS_CREDS_DH_PARAMS "dh-params.pem"
+typedef void (*CryptoTLSCredsReload)(QCryptoTLSCreds *, Error **);
/**
* QCryptoTLSCreds:
*
@@ -61,6 +62,7 @@ struct QCryptoTLSCreds {
struct QCryptoTLSCredsClass {
ObjectClass parent_class;
+ CryptoTLSCredsReload reload;
};
--
2.23.0
[PATCH v2 1/2] crypto: add reload for QCryptoTLSCredsClass,
Zihao Chang <=