Move all authenticators into separate subdirectories

server/modules/authenticator/GSSAPI/gssapi_auth_common.c

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2016 MariaDB Corporation Ab
+ *
+ * Use of this software is governed by the Business Source License included
+ * in the LICENSE.TXT file and at www.mariadb.com/bsl.
+ *
+ * Change Date: 2019-07-01
+ *
+ * On the date above, in accordance with the Business Source License, use
+ * of this software will be governed by version 2 or later of the General
+ * Public License.
+ */
+
+#include "gssapi_auth.h"
+#include <maxscale/alloc.h>
+#include <maxscale/log_manager.h>
+
+/**
+ * @brief Report GSSAPI errors
+ *
+ * @param major GSSAPI major error number
+ * @param minor GSSAPI minor error number
+ */
+void report_error(OM_uint32 major, OM_uint32 minor)
+{
+    OM_uint32 status_maj = major;
+    OM_uint32 status_min = minor;
+    OM_uint32 res = 0;
+    gss_buffer_desc buf = {0, 0};
+
+    major = gss_display_status(&minor, status_maj, GSS_C_GSS_CODE, NULL, &res, &buf);
+
+    {
+        char sbuf[buf.length + 1];
+        memcpy(sbuf, buf.value, buf.length);
+        sbuf[buf.length] = '\0';
+        MXS_ERROR("GSSAPI Major Error: %s", sbuf);
+    }
+
+    major = gss_display_status(&minor, status_min, GSS_C_MECH_CODE, NULL, &res, &buf);
+
+    {
+        char sbuf[buf.length + 1];
+        memcpy(sbuf, buf.value, buf.length);
+        sbuf[buf.length] = '\0';
+        MXS_ERROR("GSSAPI Minor Error: %s", sbuf);
+    }
+}