xref: /illumos-gate/usr/src/man/man3gss/gss_delete_sec_context.3gss (revision b7daf79982d77b491ef9662483cd4549e0e5da9a)
te
Copyright (C) 2003, Sun Microsystems, Inc. All Rights Reserved
The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
GSS_DELETE_SEC_CONTEXT 3GSS "Jan 15, 2003"
NAME
gss_delete_sec_context - delete a GSS-API security context
SYNOPSIS

cc [ flag... ] file... -lgss [ library... ]
#include <gssapi/gssapi.h>

OM_uint32 gss_delete_sec_context(OM_uint32 *minor_status,
 gss_ctx_id_t *context_handle,gss_buffer_t output_token);
DESCRIPTION

Use the gss_delete_sec_context() function to delete a security context. The gss_delete_sec_context() function will delete the local data structures associated with the specified security context. You may not obtain further security services that use the context specified by context_handle.

In addition to deleting established security contexts, gss_delete_sec_context() will delete any half-built security contexts that result from incomplete sequences of calls to gss_init_sec_context(3GSS) and gss_accept_sec_context(3GSS).

The Solaris implementation of the GSS-API retains the output_token parameter for compatibility with version 1 of the GSS-API. Both peer applications should invoke gss_delete_sec_context(), passing the value GSS_C_NO_BUFFER to the output_token parameter; this indicates that no token is required. If the application passes a valid buffer to gss_delete_sec_context(), it will return a zero-length token, indicating that no token should be transferred by the application.

PARAMETERS

The parameter descriptions for gss_delete_sec_context() follow: minor_status

A mechanism specific status code.

context_handle

Context handle identifying specific context to delete. After deleting the context, the GSS-API will set context_handle to GSS_C_NO_CONTEXT.

output_token

A token to be sent to remote applications that instructs them to delete the context.

ERRORS

gss_delete_sec_context() may return the following status codes: GSS_S_COMPLETE

Successful completion.

GSS_S_NO_CONTEXT

No valid context was supplied.

GSS_S_FAILURE

The underlying mechanism detected an error for which no specific GSS status code is defined. The mechanism-specific status code reported by means of the minor_status parameter details the error condition.

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE
MT-Level Safe
SEE ALSO

gss_accept_sec_context(3GSS), gss_init_sec_context(3GSS), attributes(5)

Solaris Security for Developers Guide