X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=support%2Fgssapi%2Fg_delete_sec_context.c;fp=support%2Fgssapi%2Fg_delete_sec_context.c;h=e9253c840dde5c240d96be43f0c2a252b62bd033;hp=0000000000000000000000000000000000000000;hb=f1bfe0916c04d93de7a4fae5315fff6e4ccac23f;hpb=981d25a37fe4a71eddd162672a658da223453985

diff --git a/support/gssapi/g_delete_sec_context.c b/support/gssapi/g_delete_sec_context.c
new file mode 100644
index 0000000..e9253c8
--- /dev/null
+++ b/support/gssapi/g_delete_sec_context.c
@@ -0,0 +1,88 @@
+/* #ident  "@(#)gss_delete_sec_context.c 1.10     95/08/07 SMI" */
+
+/*
+ * Copyright 1996 by Sun Microsystems, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without fee,
+ * provided that the above copyright notice appears in all copies and
+ * that both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Sun Microsystems not be used
+ * in advertising or publicity pertaining to distribution of the software
+ * without specific, written prior permission. Sun Microsystems makes no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied warranty.
+ *
+ * SUN MICROSYSTEMS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL SUN MICROSYSTEMS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
+ * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ *  glue routine for gss_delete_sec_context
+ */
+
+#include "mglueP.h"
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+OM_uint32 KRB5_CALLCONV
+gss_delete_sec_context (minor_status,
+                        context_handle,
+                        output_token)
+
+OM_uint32 *		minor_status;
+gss_ctx_id_t *		context_handle;
+gss_buffer_t		output_token;
+
+{
+    OM_uint32		status;
+    gss_union_ctx_id_t	ctx;
+    gss_mechanism	mech;
+
+    gss_initialize();
+
+    /* if the context_handle is Null, return NO_CONTEXT error */
+
+    if(context_handle == NULL || *context_handle == GSS_C_NO_CONTEXT)
+	return(GSS_S_NO_CONTEXT);
+
+    /*
+     * select the approprate underlying mechanism routine and
+     * call it.
+     */
+
+    ctx = (gss_union_ctx_id_t) *context_handle;
+    mech = __gss_get_mechanism (ctx->mech_type);
+
+    if (mech) {
+
+	if (mech->gss_delete_sec_context)
+	    status = mech->gss_delete_sec_context(
+#ifdef USE_MECH_CONTEXT
+						  mech->context,
+#endif
+						  minor_status,
+						  &ctx->internal_ctx_id,
+						  output_token);
+	else
+	    status = GSS_S_BAD_BINDINGS;
+
+	/* now free up the space for the union context structure */
+
+	free(ctx->mech_type->elements);
+	free(ctx->mech_type);
+	free(*context_handle);
+	*context_handle = NULL;
+
+	return(status);
+    }
+
+    return(GSS_S_NO_CONTEXT);
+}