1 files changed, 55 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/gssapi/mech/gssspi_query_mechanism_info.c b/third_party/heimdal/lib/gssapi/mech/gssspi_query_mechanism_info.c
new file mode 100644
index 0000000..82fe9d9
--- /dev/null
+++ b/third_party/heimdal/lib/gssapi/mech/gssspi_query_mechanism_info.c
@@ -0,0 +1,55 @@
+/*-
+ * Copyright (c) 2019 AuriStor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "mech_locl.h"
+
+GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
+gssspi_query_mechanism_info(
+    OM_uint32 *minor_status,
+    gss_const_OID mech_type,
+    unsigned char auth_scheme[16])
+{
+    OM_uint32 major_status;
+    gssapi_mech_interface m;
+
+    *minor_status = 0;
+
+    if (mech_type == GSS_C_NO_OID)
+	return GSS_S_BAD_MECH;
+
+    m = __gss_get_mechanism(mech_type);
+    if (m == NULL || m->gm_query_mechanism_info == NULL)
+	return GSS_S_BAD_MECH;
+
+    major_status = m->gm_query_mechanism_info(minor_status,
+					      mech_type,
+					      auth_scheme);
+
+    if (major_status != GSS_S_COMPLETE)
+	_gss_mg_error(m, *minor_status);
+
+    return major_status;
+}