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gss_delete_sec_context.c (184588) gss_delete_sec_context.c (244370)
1/*-
2 * Copyright (c) 2008 Isilon Inc http://www.isilon.com/
3 * Authors: Doug Rabson <dfr@rabson.org>
4 * Developed with Red Inc: Alfred Perlstein <alfred@freebsd.org>
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

--- 12 unchanged lines hidden (view full) ---

21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28#include <sys/cdefs.h>
1/*-
2 * Copyright (c) 2008 Isilon Inc http://www.isilon.com/
3 * Authors: Doug Rabson <dfr@rabson.org>
4 * Developed with Red Inc: Alfred Perlstein <alfred@freebsd.org>
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

--- 12 unchanged lines hidden (view full) ---

21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28#include <sys/cdefs.h>
29__FBSDID("$FreeBSD: head/sys/kgssapi/gss_delete_sec_context.c 184588 2008-11-03 10:38:00Z dfr $");
29__FBSDID("$FreeBSD: head/sys/kgssapi/gss_delete_sec_context.c 244370 2012-12-18 00:25:48Z rmacklem $");
30
31#include <sys/param.h>
32#include <sys/kernel.h>
33#include <sys/kobj.h>
30
31#include <sys/param.h>
32#include <sys/kernel.h>
33#include <sys/kobj.h>
34#include <sys/lock.h>
34#include <sys/malloc.h>
35#include <sys/malloc.h>
36#include <sys/mutex.h>
35
36#include <kgssapi/gssapi.h>
37#include <kgssapi/gssapi_impl.h>
38
39#include "gssd.h"
40
41OM_uint32
42gss_delete_sec_context(OM_uint32 *minor_status, gss_ctx_id_t *context_handle,
43 gss_buffer_t output_token)
44{
45 struct delete_sec_context_res res;
46 struct delete_sec_context_args args;
47 enum clnt_stat stat;
48 gss_ctx_id_t ctx;
37
38#include <kgssapi/gssapi.h>
39#include <kgssapi/gssapi_impl.h>
40
41#include "gssd.h"
42
43OM_uint32
44gss_delete_sec_context(OM_uint32 *minor_status, gss_ctx_id_t *context_handle,
45 gss_buffer_t output_token)
46{
47 struct delete_sec_context_res res;
48 struct delete_sec_context_args args;
49 enum clnt_stat stat;
50 gss_ctx_id_t ctx;
51 CLIENT *cl;
49
52
53 *minor_status = 0;
54
50 if (!kgss_gssd_handle)
51 return (GSS_S_FAILURE);
52
53 if (*context_handle) {
54 ctx = *context_handle;
55
56 /*
57 * If we are past the context establishment phase, let
58 * the in-kernel code do the delete, otherwise
59 * userland needs to deal with it.
60 */
61 if (ctx->handle) {
62 args.ctx = ctx->handle;
55 if (!kgss_gssd_handle)
56 return (GSS_S_FAILURE);
57
58 if (*context_handle) {
59 ctx = *context_handle;
60
61 /*
62 * If we are past the context establishment phase, let
63 * the in-kernel code do the delete, otherwise
64 * userland needs to deal with it.
65 */
66 if (ctx->handle) {
67 args.ctx = ctx->handle;
68 cl = kgss_gssd_client();
69 if (cl == NULL)
70 return (GSS_S_FAILURE);
63
64 bzero(&res, sizeof(res));
71
72 bzero(&res, sizeof(res));
65 stat = gssd_delete_sec_context_1(&args, &res, kgss_gssd_handle);
73 stat = gssd_delete_sec_context_1(&args, &res, cl);
74 CLNT_RELEASE(cl);
66 if (stat != RPC_SUCCESS) {
67 *minor_status = stat;
68 return (GSS_S_FAILURE);
69 }
70
71 if (output_token)
72 kgss_copy_buffer(&res.output_token,
73 output_token);

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80 *context_handle = NULL;
81 } else {
82 if (output_token) {
83 output_token->length = 0;
84 output_token->value = NULL;
85 }
86 }
87
75 if (stat != RPC_SUCCESS) {
76 *minor_status = stat;
77 return (GSS_S_FAILURE);
78 }
79
80 if (output_token)
81 kgss_copy_buffer(&res.output_token,
82 output_token);

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89 *context_handle = NULL;
90 } else {
91 if (output_token) {
92 output_token->length = 0;
93 output_token->value = NULL;
94 }
95 }
96
88 *minor_status = 0;
89
90 return (GSS_S_COMPLETE);
91}
97 return (GSS_S_COMPLETE);
98}