crypt32: Use Context_AddRef instead of WINE_CONTEXT_INTERFACE.

dlls/crypt32/collectionstore.c

@@ -161,7 +161,7 @@ static void *CRYPT_CollectionAdvanceEnum(WINE_COLLECTIONSTORE *store,
          * the free(pPrev) below can cause the ref count to become negative.
          */
         child = Context_GetLinkedContext(pPrev);
-        contextInterface->duplicate(child);
+        Context_AddRef(context_from_ptr(child));
         child = contextFuncs->enumContext(storeEntry->store, child);
         contextInterface->free(pPrev);
         pPrev = NULL;

dlls/crypt32/context.c

@@ -235,7 +235,7 @@ void *ContextList_Enum(struct ContextList *list, void *pPrev)
     if (listNext)
     {
         ret = ContextList_EntryToContext(list, listNext);
-        list->contextInterface->duplicate(ret);
+        Context_AddRef(context_from_ptr(ret));
     }
     else
         ret = NULL;

dlls/crypt32/crypt32_private.h

@@ -217,7 +217,6 @@ typedef BOOL (WINAPI *AddContextToStoreFunc)(HCERTSTORE hCertStore,
 typedef BOOL (WINAPI *AddEncodedContextToStoreFunc)(HCERTSTORE hCertStore,
  DWORD dwCertEncodingType, const BYTE *pbEncoded, DWORD cbEncoded,
  DWORD dwAddDisposition, const void **ppContext);
-typedef const void *(WINAPI *DuplicateContextFunc)(const void *context);
 typedef const void *(WINAPI *EnumContextsInStoreFunc)(HCERTSTORE hCertStore,
  const void *pPrevContext);
 typedef DWORD (WINAPI *EnumPropertiesFunc)(const void *context, DWORD dwPropId);
@@ -236,7 +235,6 @@ typedef struct _WINE_CONTEXT_INTERFACE
     CreateContextFunc            create;
     AddContextToStoreFunc        addContextToStore;
     AddEncodedContextToStoreFunc addEncodedToStore;
-    DuplicateContextFunc         duplicate;
     EnumContextsInStoreFunc      enumContextsInStore;
     EnumPropertiesFunc           enumProps;
     GetContextPropertyFunc       getProp;

dlls/crypt32/object.c

@@ -271,7 +271,10 @@ static BOOL CRYPT_QuerySerializedContextObject(DWORD dwObjectType,
             *phCertStore = CertDuplicateStore(
              *(HCERTSTORE *)((const BYTE *)context + certStoreOffset));
         if (ppvContext)
-            *ppvContext = contextInterface->duplicate(context);
+        {
+            *ppvContext = context;
+            Context_AddRef(context_from_ptr(context));
+        }
     }
 
 end:

dlls/crypt32/store.c

@@ -45,7 +45,6 @@ static const WINE_CONTEXT_INTERFACE gCertInterface = {
     (CreateContextFunc)CertCreateCertificateContext,
     (AddContextToStoreFunc)CertAddCertificateContextToStore,
     (AddEncodedContextToStoreFunc)CertAddEncodedCertificateToStore,
-    (DuplicateContextFunc)CertDuplicateCertificateContext,
     (EnumContextsInStoreFunc)CertEnumCertificatesInStore,
     (EnumPropertiesFunc)CertEnumCertificateContextProperties,
     (GetContextPropertyFunc)CertGetCertificateContextProperty,
@@ -60,7 +59,6 @@ static const WINE_CONTEXT_INTERFACE gCRLInterface = {
     (CreateContextFunc)CertCreateCRLContext,
     (AddContextToStoreFunc)CertAddCRLContextToStore,
     (AddEncodedContextToStoreFunc)CertAddEncodedCRLToStore,
-    (DuplicateContextFunc)CertDuplicateCRLContext,
     (EnumContextsInStoreFunc)CertEnumCRLsInStore,
     (EnumPropertiesFunc)CertEnumCRLContextProperties,
     (GetContextPropertyFunc)CertGetCRLContextProperty,
@@ -75,7 +73,6 @@ static const WINE_CONTEXT_INTERFACE gCTLInterface = {
     (CreateContextFunc)CertCreateCTLContext,
     (AddContextToStoreFunc)CertAddCTLContextToStore,
     (AddEncodedContextToStoreFunc)CertAddEncodedCTLToStore,
-    (DuplicateContextFunc)CertDuplicateCTLContext,
     (EnumContextsInStoreFunc)CertEnumCTLsInStore,
     (EnumPropertiesFunc)CertEnumCTLContextProperties,
     (GetContextPropertyFunc)CertGetCTLContextProperty,