heimdal: Vendor import f62e2f278vendor/heimdal/7.8.0-2023-06-10-f62e2f278vendor/heimdal

Heimdal 7.8.0 does not support OpenSSL 3.0. 7.9.0 will but it hasn't
been released yet. We are importing f62e2f278 for its OpenSSL 3.0
support.

1 files changed, 62 insertions, 0 deletions

diff --git a/lib/gssapi/sanon/delete_sec_context.c b/lib/gssapi/sanon/delete_sec_context.c
new file mode 100644
index 000000000000..fdb8a8555bac
--- /dev/null
+++ b/lib/gssapi/sanon/delete_sec_context.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2019-2020, 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:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - 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 COPYRIGHT HOLDERS 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
+ * COPYRIGHT HOLDER 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 "sanon_locl.h"
+
+
+OM_uint32 GSSAPI_CALLCONV
+_gss_sanon_delete_sec_context(OM_uint32 *minor,
+			      gss_ctx_id_t *context_handle,
+			      gss_buffer_t output_token)
+{
+    sanon_ctx sc;
+
+    *minor = 0;
+
+    if (output_token != GSS_C_NO_BUFFER) {
+	output_token->length = 0;
+	output_token->value  = NULL;
+    }
+
+    if (*context_handle == GSS_C_NO_CONTEXT)
+	return GSS_S_COMPLETE;
+
+    sc = (sanon_ctx)*context_handle;
+
+    *context_handle = GSS_C_NO_CONTEXT;
+
+    gss_delete_sec_context(minor, &sc->rfc4121, GSS_C_NO_BUFFER);
+
+    memset_s(sc, sizeof(*sc), 0, sizeof(*sc));
+    free(sc);
+
+    return GSS_S_COMPLETE;
+}