[PATCH v4 5/7] crypto/tlssession: Introduce qcrypto_tls_creds_check_endpoint() helper - Philippe Mathieu-Daudé

From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Philippe Mathieu-Daudé" <philmd@redhat.com>,
	"Daniel P . Berrangé" <berrange@redhat.com>
Subject: [PATCH v4 5/7] crypto/tlssession: Introduce qcrypto_tls_creds_check_endpoint() helper
Date: Wed, 16 Jun 2021 18:22:23 +0200	[thread overview]
Message-ID: <20210616162225.2517463-6-philmd@redhat.com> (raw)
In-Reply-To: <20210616162225.2517463-1-philmd@redhat.com>

Introduce the qcrypto_tls_creds_check_endpoint() helper
to avoid accessing QCryptoTLSCreds internal 'endpoint' field
directly.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 include/crypto/tlssession.h | 15 +++++++++++++++
 crypto/tlssession.c         |  7 +++++++
 2 files changed, 22 insertions(+)

diff --git a/include/crypto/tlssession.h b/include/crypto/tlssession.h
index 15b9cef086c..2fb0bb02d9f 100644
--- a/include/crypto/tlssession.h
+++ b/include/crypto/tlssession.h
@@ -162,6 +162,21 @@ void qcrypto_tls_session_free(QCryptoTLSSession *sess);
 
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(QCryptoTLSSession, qcrypto_tls_session_free)
 
+/**
+ * qcrypto_tls_session_check_role:
+ * @creds: pointer to a TLS credentials object
+ * @endpoint: role of the TLS session, client or server
+ * @errp: pointer to a NULL-initialized error object
+ *
+ * Check whether the session object operates according to
+ * the role of the @endpoint argument.
+ *
+ * Returns true if the session is setup for the endpoint role, false otherwise
+ */
+bool qcrypto_tls_session_check_role(QCryptoTLSCreds *creds,
+                                    QCryptoTLSCredsEndpoint endpoint,
+                                    Error **errp);
+
 /**
  * qcrypto_tls_session_check_credentials:
  * @sess: the TLS session object
diff --git a/crypto/tlssession.c b/crypto/tlssession.c
index 33203e8ca71..4e614b73a28 100644
--- a/crypto/tlssession.c
+++ b/crypto/tlssession.c
@@ -640,3 +640,10 @@ qcrypto_tls_session_get_peer_name(QCryptoTLSSession *sess)
 }
 
 #endif
+
+bool qcrypto_tls_session_check_role(QCryptoTLSCreds *creds,
+                                    QCryptoTLSCredsEndpoint endpoint,
+                                    Error **errp)
+{
+    return qcrypto_tls_creds_check_endpoint(creds, endpoint, errp);
+}
-- 
2.31.1


