Merge remote-tracking branch 'remotes/berrange-gitlab/tags/tls-deps-pull-request' into staging

Hide build time dependancy on gnutls fom non-crypto code

# gpg: Signature made Wed 30 Jun 2021 12:18:47 BST
# gpg:                using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full]
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>" [full]
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange-gitlab/tags/tls-deps-pull-request:
  crypto: Make QCryptoTLSCreds* structures private
  ui/vnc: Use qcrypto_tls_creds_check_endpoint()
  migration/tls: Use qcrypto_tls_creds_check_endpoint()
  chardev/socket: Use qcrypto_tls_creds_check_endpoint()
  qemu-nbd: Use qcrypto_tls_creds_check_endpoint()
  block/nbd: Use qcrypto_tls_creds_check_endpoint()
  crypto/tlscreds: Introduce qcrypto_tls_creds_check_endpoint() helper

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

5 files changed, 14 insertions, 56 deletions

diff --git a/include/crypto/tls-cipher-suites.h b/include/crypto/tls-cipher-suites.h
index bb9ee53e03..7eb1b76122 100644
--- a/include/crypto/tls-cipher-suites.h
+++ b/include/crypto/tls-cipher-suites.h
@@ -19,12 +19,6 @@ typedef struct QCryptoTLSCipherSuites QCryptoTLSCipherSuites;
 DECLARE_INSTANCE_CHECKER(QCryptoTLSCipherSuites, QCRYPTO_TLS_CIPHER_SUITES,
                          TYPE_QCRYPTO_TLS_CIPHER_SUITES)
 
-struct QCryptoTLSCipherSuites {
-    /* <private> */
-    QCryptoTLSCreds parent_obj;
-    /* <public> */
-};
-
 /**
   * qcrypto_tls_cipher_suites_get_data:
   * @obj: pointer to a TLS cipher suites object
diff --git a/include/crypto/tlscreds.h b/include/crypto/tlscreds.h
index d0808e391e..2a8a857010 100644
--- a/include/crypto/tlscreds.h
+++ b/include/crypto/tlscreds.h
@@ -24,10 +24,6 @@
 #include "qapi/qapi-types-crypto.h"
 #include "qom/object.h"
 
-#ifdef CONFIG_GNUTLS
-#include <gnutls/gnutls.h>
-#endif
-
 #define TYPE_QCRYPTO_TLS_CREDS "tls-creds"
 typedef struct QCryptoTLSCreds QCryptoTLSCreds;
 typedef struct QCryptoTLSCredsClass QCryptoTLSCredsClass;
@@ -48,22 +44,24 @@ typedef bool (*CryptoTLSCredsReload)(QCryptoTLSCreds *, Error **);
  * certificate credentials.
  */
 
-struct QCryptoTLSCreds {
-    Object parent_obj;
-    char *dir;
-    QCryptoTLSCredsEndpoint endpoint;
-#ifdef CONFIG_GNUTLS
-    gnutls_dh_params_t dh_params;
-#endif
-    bool verifyPeer;
-    char *priority;
-};
-
-
 struct QCryptoTLSCredsClass {
     ObjectClass parent_class;
     CryptoTLSCredsReload reload;
 };
 
+/**
+ * qcrypto_tls_creds_check_endpoint:
+ * @creds: pointer to a TLS credentials object
+ * @endpoint: type of network endpoint that will be using the credentials
+ * @errp: pointer to a NULL-initialized error object
+ *
+ * Check whether the credentials is setup according to
+ * the type of @endpoint argument.
+ *
+ * Returns true if the credentials is setup for the endpoint, false otherwise
+ */
+bool qcrypto_tls_creds_check_endpoint(QCryptoTLSCreds *creds,
+                                      QCryptoTLSCredsEndpoint endpoint,
+                                      Error **errp);
 
 #endif /* QCRYPTO_TLSCREDS_H */
diff --git a/include/crypto/tlscredsanon.h b/include/crypto/tlscredsanon.h
index 3f464a3809..bd3023f9ea 100644
--- a/include/crypto/tlscredsanon.h
+++ b/include/crypto/tlscredsanon.h
@@ -92,18 +92,6 @@ typedef struct QCryptoTLSCredsAnonClass QCryptoTLSCredsAnonClass;
  *
  */
 
-
-struct QCryptoTLSCredsAnon {
-    QCryptoTLSCreds parent_obj;
-#ifdef CONFIG_GNUTLS
-    union {
-        gnutls_anon_server_credentials_t server;
-        gnutls_anon_client_credentials_t client;
-    } data;
-#endif
-};
-
-
 struct QCryptoTLSCredsAnonClass {
     QCryptoTLSCredsClass parent_class;
 };
diff --git a/include/crypto/tlscredspsk.h b/include/crypto/tlscredspsk.h
index d7e6bdb5ed..bcd07dc4f6 100644
--- a/include/crypto/tlscredspsk.h
+++ b/include/crypto/tlscredspsk.h
@@ -87,18 +87,6 @@ typedef struct QCryptoTLSCredsPSKClass QCryptoTLSCredsPSKClass;
  * The PSK file can be created and managed using psktool.
  */
 
-struct QCryptoTLSCredsPSK {
-    QCryptoTLSCreds parent_obj;
-    char *username;
-#ifdef CONFIG_GNUTLS
-    union {
-        gnutls_psk_server_credentials_t server;
-        gnutls_psk_client_credentials_t client;
-    } data;
-#endif
-};
-
-
 struct QCryptoTLSCredsPSKClass {
     QCryptoTLSCredsClass parent_class;
 };
diff --git a/include/crypto/tlscredsx509.h b/include/crypto/tlscredsx509.h
index c6d89b7881..c4daba21a6 100644
--- a/include/crypto/tlscredsx509.h
+++ b/include/crypto/tlscredsx509.h
@@ -96,16 +96,6 @@ typedef struct QCryptoTLSCredsX509Class QCryptoTLSCredsX509Class;
  *
  */
 
-struct QCryptoTLSCredsX509 {
-    QCryptoTLSCreds parent_obj;
-#ifdef CONFIG_GNUTLS
-    gnutls_certificate_credentials_t data;
-#endif
-    bool sanityCheck;
-    char *passwordid;
-};
-
-
 struct QCryptoTLSCredsX509Class {
     QCryptoTLSCredsClass parent_class;
 };