Add misc. x509 un/lock and set1 functions

crypto/x509/x509_lu.c

@@ -200,6 +200,16 @@ X509_STORE *X509_STORE_new(void) {
   return NULL;
 }
 
+int X509_STORE_lock(X509_STORE *v) {
+    CRYPTO_MUTEX_lock_write(&v->objs_lock);
+    return 1;
+}
+
+int X509_STORE_unlock(X509_STORE *v) {
+    CRYPTO_MUTEX_unlock_write(&v->objs_lock);
+    return 1;
+}
+
 int X509_STORE_up_ref(X509_STORE *store) {
   CRYPTO_refcount_inc(&store->references);
   return 1;
@@ -410,6 +420,24 @@ X509_CRL *X509_OBJECT_get0_X509_CRL(const X509_OBJECT *a) {
   return a->data.crl;
 }
 
+int X509_OBJECT_set1_X509(X509_OBJECT *a, X509 *obj) {
+    if (a == NULL || !X509_up_ref(obj))
+        return 0;
+
+    a->type = X509_LU_X509;
+    a->data.x509 = obj;
+    return 1;
+}
+
+int X509_OBJECT_set1_X509_CRL(X509_OBJECT *a, X509_CRL *obj) {
+    if (a == NULL || !X509_CRL_up_ref(obj))
+        return 0;
+
+    a->type = X509_LU_CRL;
+    a->data.crl = obj;
+    return 1;
+}
+
 static int x509_object_idx_cnt(STACK_OF(X509_OBJECT) *h, int type,
                                X509_NAME *name, int *pnmatch) {
   X509_OBJECT stmp;

include/openssl/x509.h

@@ -2800,7 +2800,11 @@ OPENSSL_EXPORT int X509_OBJECT_get_type(const X509_OBJECT *a);
 OPENSSL_EXPORT X509 *X509_OBJECT_get0_X509(const X509_OBJECT *a);
 // X509_OBJECT_get0_X509_CRL returns the |X509_CRL| associated with |a|
 OPENSSL_EXPORT X509_CRL *X509_OBJECT_get0_X509_CRL(const X509_OBJECT *a);
+int X509_OBJECT_set1_X509(X509_OBJECT *a, X509 *obj);
+int X509_OBJECT_set1_X509_CRL(X509_OBJECT *a, X509_CRL *obj);
 OPENSSL_EXPORT X509_STORE *X509_STORE_new(void);
+OPENSSL_EXPORT int X509_STORE_lock(X509_STORE *v);
+OPENSSL_EXPORT int X509_STORE_unlock(X509_STORE *v);
 OPENSSL_EXPORT int X509_STORE_up_ref(X509_STORE *store);
 OPENSSL_EXPORT void X509_STORE_free(X509_STORE *v);