1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
|
/* #ident "@(#)gss_seal.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_seal
*/
#include "mglueP.h"
OM_uint32 KRB5_CALLCONV
gss_seal (minor_status,
context_handle,
conf_req_flag,
qop_req,
input_message_buffer,
conf_state,
output_message_buffer)
OM_uint32 * minor_status;
gss_ctx_id_t context_handle;
int conf_req_flag;
int qop_req;
gss_buffer_t input_message_buffer;
int * conf_state;
gss_buffer_t output_message_buffer;
{
OM_uint32 status;
gss_union_ctx_id_t ctx;
gss_mechanism mech;
gss_initialize();
if (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_seal)
status = mech->gss_seal(
mech->context,
minor_status,
ctx->internal_ctx_id,
conf_req_flag,
qop_req,
input_message_buffer,
conf_state,
output_message_buffer);
else
status = GSS_S_BAD_BINDINGS;
return(status);
}
return(GSS_S_NO_CONTEXT);
}
OM_uint32 KRB5_CALLCONV
gss_wrap (minor_status,
context_handle,
conf_req_flag,
qop_req,
input_message_buffer,
conf_state,
output_message_buffer)
OM_uint32 * minor_status;
gss_ctx_id_t context_handle;
int conf_req_flag;
gss_qop_t qop_req;
gss_buffer_t input_message_buffer;
int * conf_state;
gss_buffer_t output_message_buffer;
{
return gss_seal(minor_status, context_handle, conf_req_flag,
(int) qop_req, input_message_buffer, conf_state,
output_message_buffer);
}
/*
* New for V2
*/
OM_uint32 KRB5_CALLCONV
gss_wrap_size_limit(minor_status, context_handle, conf_req_flag,
qop_req, req_output_size, max_input_size)
OM_uint32 *minor_status;
gss_ctx_id_t context_handle;
int conf_req_flag;
gss_qop_t qop_req;
OM_uint32 req_output_size;
OM_uint32 *max_input_size;
{
OM_uint32 status;
gss_union_ctx_id_t ctx;
gss_mechanism mech;
gss_initialize();
if (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)
return (GSS_S_NO_CONTEXT);
if (!mech->gss_wrap_size_limit)
return (GSS_S_BAD_BINDINGS);
status = mech->gss_wrap_size_limit(mech->context, minor_status,
context_handle, conf_req_flag, qop_req,
req_output_size, max_input_size);
return(status);
}
|