[PATCH 13/16] ncrypt: Implement NCryptOpenKey

From: Ariel Darshan

Signed-off-by: Ariel Darshan 
---
 dlls/ncrypt/main.c | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/dlls/ncrypt/main.c b/dlls/ncrypt/main.c
index 2772da1d8fb..23cf6896405 100644
--- a/dlls/ncrypt/main.c
+++ b/dlls/ncrypt/main.c
@@ -495,8 +495,25 @@ BOOL WINAPI NCryptIsKeyHandle(NCRYPT_HANDLE object)
 SECURITY_STATUS WINAPI NCryptOpenKey(NCRYPT_PROV_HANDLE provider, NCRYPT_KEY_HANDLE *key,
                                      const WCHAR *name, DWORD keyspec, DWORD flags)
 {
-    FIXME("(0x%lx, %p, %s, 0x%08x, 0x%08x): stub\n", provider, key, wine_dbgstr_w(name), keyspec, flags);
-    return NTE_NOT_SUPPORTED;
+    struct ncrypt_provider_instance *providerInstance;
+    struct ncrypt_key_instance *outKeyInstance;
+
+    TRACE("(0x%lx, %p, %s, 0x%08x, 0x%08x)\n", provider, key, wine_dbgstr_w(name), keyspec, flags);
+
+    if (!provider)
+    {
+        return NTE_INVALID_HANDLE;
+    }
+    providerInstance = handle2provider(provider);
+
+    outKeyInstance = create_key(provider, name);
+    if (!outKeyInstance)
+    {
+        return NTE_NO_MEMORY;
+    }
+    *key = (NCRYPT_KEY_HANDLE)outKeyInstance;
+
+    return providerInstance->functions.OpenKey(providerInstance->kspHandle, &outKeyInstance->kspHandle, name, keyspec, flags);
 }

SECURITY_STATUS WINAPI NCryptOpenStorageProvider(NCRYPT_PROV_HANDLE *provider, const WCHAR *name, DWORD flags)