[PATCH 07/10] ncrypt: Make NCryptOpenStorageProvider return a valid stub pointer.

[Santino Mazza]

Some applications crash when the storage provider its null.

Signed-off-by: Santino Mazza <mazzasantino1206 at gmail.com>
---
 dlls/ncrypt/ncrypt_internal.c | 13 +++++++++++++
 dlls/ncrypt/ncrypt_internal.h |  1 +
 dlls/ncrypt/ncrypt_main.c     |  8 +++++++-
 3 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/dlls/ncrypt/ncrypt_internal.c b/dlls/ncrypt/ncrypt_internal.c
index 8895bf9ac8d..f52a6619dc9 100644
--- a/dlls/ncrypt/ncrypt_internal.c
+++ b/dlls/ncrypt/ncrypt_internal.c
@@ -42,6 +42,19 @@ int allocate_key_object(struct ncrypt_object **keyobject)
     return ERROR_SUCCESS;
 }
 
+int allocate_storage_provider_object(struct ncrypt_object **providerobject)
+{
+    *providerobject = malloc(sizeof(struct ncrypt_object));
+    if (providerobject == NULL)
+    {
+        ERR("Error allocating memory.\n");
+        return NTE_NO_MEMORY;
+    }
+    memset(*providerobject, 0, sizeof(struct ncrypt_object));
+    (*providerobject)->type = STORAGE_PROVIDER;
+    return ERROR_SUCCESS;
+}
+
 int free_key_object(struct ncrypt_object *keyobject)
 {
     struct ncrypt_key_object *key = &keyobject->object.key;
diff --git a/dlls/ncrypt/ncrypt_internal.h b/dlls/ncrypt/ncrypt_internal.h
index 948704d320c..64ca7ed4c56 100644
--- a/dlls/ncrypt/ncrypt_internal.h
+++ b/dlls/ncrypt/ncrypt_internal.h
@@ -92,6 +92,7 @@ struct ncrypt_object
 };
 
 int allocate_key_object(struct ncrypt_object **keyobject);
+int allocate_storage_provider_object(struct ncrypt_object **providerobject);
 int free_key_object(struct ncrypt_object *keyobject);
 int set_object_property(struct ncrypt_object *obj, WCHAR *property_name, BYTE *value, DWORD value_size);
 int get_object_property(struct ncrypt_object *obj, WCHAR *property_name, struct ncrypt_object_property *propertyout);
diff --git a/dlls/ncrypt/ncrypt_main.c b/dlls/ncrypt/ncrypt_main.c
index 24f0f50d588..3fe33f24a43 100644
--- a/dlls/ncrypt/ncrypt_main.c
+++ b/dlls/ncrypt/ncrypt_main.c
@@ -107,6 +107,12 @@ SECURITY_STATUS WINAPI NCryptFreeObject(NCRYPT_HANDLE object)
     }
     break;
 
+    case STORAGE_PROVIDER:
+    {
+        // FIXME Stub
+    }
+    break;
+
     default:
     {
         ERR("invalid handle 0x%x\n", ncryptobj);
@@ -260,7 +266,7 @@ SECURITY_STATUS WINAPI NCryptOpenKey(NCRYPT_PROV_HANDLE provider, NCRYPT_KEY_HAN
 SECURITY_STATUS WINAPI NCryptOpenStorageProvider(NCRYPT_PROV_HANDLE *provider, const WCHAR *name, DWORD flags)
 {
     FIXME("(%p, %s, %u): stub\n", provider, wine_dbgstr_w(name), flags);
-    return ERROR_SUCCESS;
+    return allocate_storage_provider_object(provider);
 }
 
 SECURITY_STATUS WINAPI NCryptSetProperty(NCRYPT_HANDLE object, const WCHAR *property,
-- 
2.25.1