rpcrt4: Implement RpcBindingSetAuthInfoExW based on the implementation for RpcBindingSetAuthInfoExA.

dlls/rpcrt4/rpc_binding.c

@@ -1088,9 +1088,68 @@ RpcBindingSetAuthInfoExW( RPC_BINDING_HANDLE Binding, unsigned short *ServerPrin
                           unsigned long AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, unsigned long AuthzSvr,
                           RPC_SECURITY_QOS *SecurityQos )
 {
-    FIXME("%p %s %lu %lu %p %lu %p\n", Binding, debugstr_w((const WCHAR*)ServerPrincName),
+  RpcBinding* bind = (RpcBinding*)Binding;
-          AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, SecurityQos);
+  SECURITY_STATUS r;
+  CredHandle cred;
+  TimeStamp exp;
+  ULONG package_count;
+  ULONG i;
+  PSecPkgInfoW packages;
+
+  TRACE("%p %s %lu %lu %p %lu %p\n", Binding, debugstr_w((const WCHAR*)ServerPrincName),
+        AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, SecurityQos);
+
+  if (AuthnLevel != RPC_C_AUTHN_LEVEL_CONNECT)
+  {
+    FIXME("unsupported AuthnLevel %lu\n", AuthnLevel);
+    return RPC_S_UNKNOWN_AUTHN_LEVEL;
+  }
+
+  if (AuthzSvr)
+  {
+    FIXME("unsupported AuthzSvr %lu\n", AuthzSvr);
+    return RPC_S_UNKNOWN_AUTHZ_SERVICE;
+  }
+
+  if (SecurityQos)
+    FIXME("SecurityQos ignored\n");
+
+  r = EnumerateSecurityPackagesW(&package_count, &packages);
+  if (r != SEC_E_OK)
+  {
+    ERR("EnumerateSecurityPackagesA failed with error 0x%08lx\n", r);
+    return RPC_S_SEC_PKG_ERROR;
+  }
+
+  for (i = 0; i < package_count; i++)
+    if (packages[i].wRPCID == AuthnSvc)
+        break;
+
+  if (i == package_count)
+  {
+    FIXME("unsupported AuthnSvc %lu\n", AuthnSvc);
+    FreeContextBuffer(packages);
+    return RPC_S_UNKNOWN_AUTHN_SERVICE;
+  }
+
+  TRACE("found package %s for service %ld\n", debugstr_w(packages[i].Name), AuthnSvc);
+  r = AcquireCredentialsHandleW((SEC_WCHAR *)ServerPrincName, packages[i].Name, SECPKG_CRED_OUTBOUND, NULL,
+                                AuthIdentity, NULL, NULL, &cred, &exp);
+  FreeContextBuffer(packages);
+  if (r == ERROR_SUCCESS)
+  {
+    if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
+    bind->AuthInfo = NULL;
+    r = RpcAuthInfo_Create(AuthnLevel, AuthnSvc, cred, exp, &bind->AuthInfo);
+    if (r != RPC_S_OK)
+      FreeCredentialsHandle(&cred);
     return RPC_S_OK;
+  }
+  else
+  {
+    ERR("AcquireCredentialsHandleA failed with error 0x%08lx\n", r);
+    return RPC_S_SEC_PKG_ERROR;
+  }
 }
 
 /***********************************************************************