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-rw-r--r--block/nbd.c6
-rw-r--r--blockdev-nbd.c6
-rw-r--r--chardev/char-socket.c18
-rw-r--r--crypto/tls-cipher-suites.c7
-rw-r--r--crypto/tlscreds.c12
-rw-r--r--crypto/tlscredsanon.c2
-rw-r--r--crypto/tlscredspriv.h45
-rw-r--r--crypto/tlscredspsk.c2
-rw-r--r--crypto/tlscredsx509.c1
-rw-r--r--crypto/tlssession.c1
-rw-r--r--include/crypto/tls-cipher-suites.h6
-rw-r--r--include/crypto/tlscreds.h30
-rw-r--r--include/crypto/tlscredsanon.h12
-rw-r--r--include/crypto/tlscredspsk.h12
-rw-r--r--include/crypto/tlscredsx509.h10
-rw-r--r--migration/tls.c6
-rw-r--r--qemu-nbd.c19
-rw-r--r--ui/vnc.c7
18 files changed, 108 insertions, 94 deletions
diff --git a/block/nbd.c b/block/nbd.c
index 3cbee762de..601fccc5ba 100644
--- a/block/nbd.c
+++ b/block/nbd.c
@@ -1839,9 +1839,9 @@ static QCryptoTLSCreds *nbd_get_tls_creds(const char *id, Error **errp)
         return NULL;
     }
 
-    if (creds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT) {
-        error_setg(errp,
-                   "Expecting TLS credentials with a client endpoint");
+    if (!qcrypto_tls_creds_check_endpoint(creds,
+                                          QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT,
+                                          errp)) {
         return NULL;
     }
     object_ref(obj);
diff --git a/blockdev-nbd.c b/blockdev-nbd.c
index b264620b98..bdfa7ed3a5 100644
--- a/blockdev-nbd.c
+++ b/blockdev-nbd.c
@@ -108,9 +108,9 @@ static QCryptoTLSCreds *nbd_get_tls_creds(const char *id, Error **errp)
         return NULL;
     }
 
-    if (creds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_SERVER) {
-        error_setg(errp,
-                   "Expecting TLS credentials with a server endpoint");
+    if (!qcrypto_tls_creds_check_endpoint(creds,
+                                          QCRYPTO_TLS_CREDS_ENDPOINT_SERVER,
+                                          errp)) {
         return NULL;
     }
     object_ref(obj);
diff --git a/chardev/char-socket.c b/chardev/char-socket.c
index daa89fe5d1..d0fb545963 100644
--- a/chardev/char-socket.c
+++ b/chardev/char-socket.c
@@ -1402,18 +1402,12 @@ static void qmp_chardev_open_socket(Chardev *chr,
             return;
         }
         object_ref(OBJECT(s->tls_creds));
-        if (is_listen) {
-            if (s->tls_creds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_SERVER) {
-                error_setg(errp, "%s",
-                           "Expected TLS credentials for server endpoint");
-                return;
-            }
-        } else {
-            if (s->tls_creds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT) {
-                error_setg(errp, "%s",
-                           "Expected TLS credentials for client endpoint");
-                return;
-            }
+        if (!qcrypto_tls_creds_check_endpoint(s->tls_creds,
+                                          is_listen
+                                          ? QCRYPTO_TLS_CREDS_ENDPOINT_SERVER
+                                          : QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT,
+                                          errp)) {
+            return;
         }
     }
     s->tls_authz = g_strdup(sock->tls_authz);
diff --git a/crypto/tls-cipher-suites.c b/crypto/tls-cipher-suites.c
index 55fb5f7c19..5e4f597464 100644
--- a/crypto/tls-cipher-suites.c
+++ b/crypto/tls-cipher-suites.c
@@ -14,8 +14,15 @@
 #include "crypto/tlscreds.h"
 #include "crypto/tls-cipher-suites.h"
 #include "hw/nvram/fw_cfg.h"
+#include "tlscredspriv.h"
 #include "trace.h"
 
+struct QCryptoTLSCipherSuites {
+    /* <private> */
+    QCryptoTLSCreds parent_obj;
+    /* <public> */
+};
+
 /*
  * IANA registered TLS ciphers:
  * https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-4
diff --git a/crypto/tlscreds.c b/crypto/tlscreds.c
index b68735f06f..084ce0d51a 100644
--- a/crypto/tlscreds.c
+++ b/crypto/tlscreds.c
@@ -20,6 +20,7 @@
 
 #include "qemu/osdep.h"
 #include "qapi/error.h"
+#include "qapi-types-crypto.h"
 #include "qemu/module.h"
 #include "tlscredspriv.h"
 #include "trace.h"
@@ -259,6 +260,17 @@ qcrypto_tls_creds_finalize(Object *obj)
     g_free(creds->priority);
 }
 
+bool qcrypto_tls_creds_check_endpoint(QCryptoTLSCreds *creds,
+                                      QCryptoTLSCredsEndpoint endpoint,
+                                      Error **errp)
+{
+    if (creds->endpoint != endpoint) {
+        error_setg(errp, "Expected TLS credentials for a %s endpoint",
+                   QCryptoTLSCredsEndpoint_str(endpoint));
+        return false;
+    }
+    return true;
+}
 
 static const TypeInfo qcrypto_tls_creds_info = {
     .parent = TYPE_OBJECT,
diff --git a/crypto/tlscredsanon.c b/crypto/tlscredsanon.c
index bea5f76c55..6fb83639ec 100644
--- a/crypto/tlscredsanon.c
+++ b/crypto/tlscredsanon.c
@@ -29,6 +29,8 @@
 
 #ifdef CONFIG_GNUTLS
 
+#include <gnutls/gnutls.h>
+
 
 static int
 qcrypto_tls_creds_anon_load(QCryptoTLSCredsAnon *creds,
diff --git a/crypto/tlscredspriv.h b/crypto/tlscredspriv.h
index 39f1a91c41..df9815a286 100644
--- a/crypto/tlscredspriv.h
+++ b/crypto/tlscredspriv.h
@@ -24,6 +24,51 @@
 #include "crypto/tlscreds.h"
 
 #ifdef CONFIG_GNUTLS
+#include <gnutls/gnutls.h>
+#endif
+
+struct QCryptoTLSCreds {
+    Object parent_obj;
+    char *dir;
+    QCryptoTLSCredsEndpoint endpoint;
+#ifdef CONFIG_GNUTLS
+    gnutls_dh_params_t dh_params;
+#endif
+    bool verifyPeer;
+    char *priority;
+};
+
+struct QCryptoTLSCredsAnon {
+    QCryptoTLSCreds parent_obj;
+#ifdef CONFIG_GNUTLS
+    union {
+        gnutls_anon_server_credentials_t server;
+        gnutls_anon_client_credentials_t client;
+    } data;
+#endif
+};
+
+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 QCryptoTLSCredsX509 {
+    QCryptoTLSCreds parent_obj;
+#ifdef CONFIG_GNUTLS
+    gnutls_certificate_credentials_t data;
+#endif
+    bool sanityCheck;
+    char *passwordid;
+};
+
+#ifdef CONFIG_GNUTLS
 
 int qcrypto_tls_creds_get_path(QCryptoTLSCreds *creds,
                                const char *filename,
diff --git a/crypto/tlscredspsk.c b/crypto/tlscredspsk.c
index f5a31108d1..752f2d92be 100644
--- a/crypto/tlscredspsk.c
+++ b/crypto/tlscredspsk.c
@@ -29,6 +29,8 @@
 
 #ifdef CONFIG_GNUTLS
 
+#include <gnutls/gnutls.h>
+
 static int
 lookup_key(const char *pskfile, const char *username, gnutls_datum_t *key,
            Error **errp)
diff --git a/crypto/tlscredsx509.c b/crypto/tlscredsx509.c
index d9d6f4421e..32948a6bdc 100644
--- a/crypto/tlscredsx509.c
+++ b/crypto/tlscredsx509.c
@@ -30,6 +30,7 @@
 
 #ifdef CONFIG_GNUTLS
 
+#include <gnutls/gnutls.h>
 #include <gnutls/x509.h>
 
 
diff --git a/crypto/tlssession.c b/crypto/tlssession.c
index 33203e8ca7..a8db8c76d1 100644
--- a/crypto/tlssession.c
+++ b/crypto/tlssession.c
@@ -25,6 +25,7 @@
 #include "crypto/tlscredsx509.h"
 #include "qapi/error.h"
 #include "authz/base.h"
+#include "tlscredspriv.h"
 #include "trace.h"
 
 #ifdef CONFIG_GNUTLS
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;
 };
diff --git a/migration/tls.c b/migration/tls.c
index abb149d832..ca1ea3bbdd 100644
--- a/migration/tls.c
+++ b/migration/tls.c
@@ -49,11 +49,7 @@ migration_tls_get_creds(MigrationState *s,
                    s->parameters.tls_creds);
         return NULL;
     }
-    if (ret->endpoint != endpoint) {
-        error_setg(errp,
-                   "Expected TLS credentials for a %s endpoint",
-                   endpoint == QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT ?
-                   "client" : "server");
+    if (!qcrypto_tls_creds_check_endpoint(ret, endpoint, errp)) {
         return NULL;
     }
 
diff --git a/qemu-nbd.c b/qemu-nbd.c
index 93ef4e288f..26ffbf15af 100644
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -43,6 +43,7 @@
 #include "io/channel-socket.h"
 #include "io/net-listener.h"
 #include "crypto/init.h"
+#include "crypto/tlscreds.h"
 #include "trace/control.h"
 #include "qemu-version.h"
 
@@ -422,18 +423,12 @@ static QCryptoTLSCreds *nbd_get_tls_creds(const char *id, bool list,
         return NULL;
     }
 
-    if (list) {
-        if (creds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT) {
-            error_setg(errp,
-                       "Expecting TLS credentials with a client endpoint");
-            return NULL;
-        }
-    } else {
-        if (creds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_SERVER) {
-            error_setg(errp,
-                       "Expecting TLS credentials with a server endpoint");
-            return NULL;
-        }
+    if (!qcrypto_tls_creds_check_endpoint(creds,
+                                          list
+                                          ? QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT
+                                          : QCRYPTO_TLS_CREDS_ENDPOINT_SERVER,
+                                          errp)) {
+        return NULL;
     }
     object_ref(obj);
     return creds;
diff --git a/ui/vnc.c b/ui/vnc.c
index f0a1550d58..0e5fcb278f 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -46,6 +46,7 @@
 #include "qapi/qapi-commands-ui.h"
 #include "ui/input.h"
 #include "crypto/hash.h"
+#include "crypto/tlscreds.h"
 #include "crypto/tlscredsanon.h"
 #include "crypto/tlscredsx509.h"
 #include "crypto/random.h"
@@ -4080,9 +4081,9 @@ void vnc_display_open(const char *id, Error **errp)
         }
         object_ref(OBJECT(vd->tlscreds));
 
-        if (vd->tlscreds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_SERVER) {
-            error_setg(errp,
-                       "Expecting TLS credentials with a server endpoint");
+        if (!qcrypto_tls_creds_check_endpoint(vd->tlscreds,
+                                              QCRYPTO_TLS_CREDS_ENDPOINT_SERVER,
+                                              errp)) {
             goto fail;
         }
     }