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1da177e4 LT |
1 | /* |
2 | * linux/include/sunrpc/gss_err.h | |
3 | * | |
4 | * Adapted from MIT Kerberos 5-1.2.1 include/gssapi/gssapi.h | |
5 | * | |
6 | * Copyright (c) 2002 The Regents of the University of Michigan. | |
7 | * All rights reserved. | |
8 | * | |
9 | * Andy Adamson <andros@umich.edu> | |
10 | */ | |
11 | ||
12 | /* | |
13 | * Copyright 1993 by OpenVision Technologies, Inc. | |
14 | * | |
15 | * Permission to use, copy, modify, distribute, and sell this software | |
16 | * and its documentation for any purpose is hereby granted without fee, | |
17 | * provided that the above copyright notice appears in all copies and | |
18 | * that both that copyright notice and this permission notice appear in | |
19 | * supporting documentation, and that the name of OpenVision not be used | |
20 | * in advertising or publicity pertaining to distribution of the software | |
21 | * without specific, written prior permission. OpenVision makes no | |
22 | * representations about the suitability of this software for any | |
23 | * purpose. It is provided "as is" without express or implied warranty. | |
24 | * | |
25 | * OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, | |
26 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO | |
27 | * EVENT SHALL OPENVISION BE LIABLE FOR ANY SPECIAL, INDIRECT OR | |
28 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF | |
29 | * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR | |
30 | * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR | |
31 | * PERFORMANCE OF THIS SOFTWARE. | |
32 | */ | |
33 | ||
34 | #ifndef _LINUX_SUNRPC_GSS_ERR_H | |
35 | #define _LINUX_SUNRPC_GSS_ERR_H | |
36 | ||
37 | #ifdef __KERNEL__ | |
38 | ||
39 | typedef unsigned int OM_uint32; | |
40 | ||
41 | /* | |
42 | * Flag bits for context-level services. | |
43 | */ | |
44 | #define GSS_C_DELEG_FLAG 1 | |
45 | #define GSS_C_MUTUAL_FLAG 2 | |
46 | #define GSS_C_REPLAY_FLAG 4 | |
47 | #define GSS_C_SEQUENCE_FLAG 8 | |
48 | #define GSS_C_CONF_FLAG 16 | |
49 | #define GSS_C_INTEG_FLAG 32 | |
50 | #define GSS_C_ANON_FLAG 64 | |
51 | #define GSS_C_PROT_READY_FLAG 128 | |
52 | #define GSS_C_TRANS_FLAG 256 | |
53 | ||
54 | /* | |
55 | * Credential usage options | |
56 | */ | |
57 | #define GSS_C_BOTH 0 | |
58 | #define GSS_C_INITIATE 1 | |
59 | #define GSS_C_ACCEPT 2 | |
60 | ||
61 | /* | |
62 | * Status code types for gss_display_status | |
63 | */ | |
64 | #define GSS_C_GSS_CODE 1 | |
65 | #define GSS_C_MECH_CODE 2 | |
66 | ||
67 | ||
1da177e4 LT |
68 | /* |
69 | * Expiration time of 2^32-1 seconds means infinite lifetime for a | |
70 | * credential or security context | |
71 | */ | |
72 | #define GSS_C_INDEFINITE ((OM_uint32) 0xfffffffful) | |
73 | ||
74 | ||
75 | /* Major status codes */ | |
76 | ||
77 | #define GSS_S_COMPLETE 0 | |
78 | ||
79 | /* | |
80 | * Some "helper" definitions to make the status code macros obvious. | |
81 | */ | |
82 | #define GSS_C_CALLING_ERROR_OFFSET 24 | |
83 | #define GSS_C_ROUTINE_ERROR_OFFSET 16 | |
84 | #define GSS_C_SUPPLEMENTARY_OFFSET 0 | |
85 | #define GSS_C_CALLING_ERROR_MASK ((OM_uint32) 0377ul) | |
86 | #define GSS_C_ROUTINE_ERROR_MASK ((OM_uint32) 0377ul) | |
87 | #define GSS_C_SUPPLEMENTARY_MASK ((OM_uint32) 0177777ul) | |
88 | ||
89 | /* | |
90 | * The macros that test status codes for error conditions. Note that the | |
91 | * GSS_ERROR() macro has changed slightly from the V1 GSSAPI so that it now | |
92 | * evaluates its argument only once. | |
93 | */ | |
94 | #define GSS_CALLING_ERROR(x) \ | |
95 | ((x) & (GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET)) | |
96 | #define GSS_ROUTINE_ERROR(x) \ | |
97 | ((x) & (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET)) | |
98 | #define GSS_SUPPLEMENTARY_INFO(x) \ | |
99 | ((x) & (GSS_C_SUPPLEMENTARY_MASK << GSS_C_SUPPLEMENTARY_OFFSET)) | |
100 | #define GSS_ERROR(x) \ | |
101 | ((x) & ((GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET) | \ | |
102 | (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET))) | |
103 | ||
104 | /* | |
105 | * Now the actual status code definitions | |
106 | */ | |
107 | ||
108 | /* | |
109 | * Calling errors: | |
110 | */ | |
111 | #define GSS_S_CALL_INACCESSIBLE_READ \ | |
112 | (((OM_uint32) 1ul) << GSS_C_CALLING_ERROR_OFFSET) | |
113 | #define GSS_S_CALL_INACCESSIBLE_WRITE \ | |
114 | (((OM_uint32) 2ul) << GSS_C_CALLING_ERROR_OFFSET) | |
115 | #define GSS_S_CALL_BAD_STRUCTURE \ | |
116 | (((OM_uint32) 3ul) << GSS_C_CALLING_ERROR_OFFSET) | |
117 | ||
118 | /* | |
119 | * Routine errors: | |
120 | */ | |
121 | #define GSS_S_BAD_MECH (((OM_uint32) 1ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
122 | #define GSS_S_BAD_NAME (((OM_uint32) 2ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
123 | #define GSS_S_BAD_NAMETYPE (((OM_uint32) 3ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
124 | #define GSS_S_BAD_BINDINGS (((OM_uint32) 4ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
125 | #define GSS_S_BAD_STATUS (((OM_uint32) 5ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
126 | #define GSS_S_BAD_SIG (((OM_uint32) 6ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
127 | #define GSS_S_NO_CRED (((OM_uint32) 7ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
128 | #define GSS_S_NO_CONTEXT (((OM_uint32) 8ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
129 | #define GSS_S_DEFECTIVE_TOKEN (((OM_uint32) 9ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
130 | #define GSS_S_DEFECTIVE_CREDENTIAL \ | |
131 | (((OM_uint32) 10ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
132 | #define GSS_S_CREDENTIALS_EXPIRED \ | |
133 | (((OM_uint32) 11ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
134 | #define GSS_S_CONTEXT_EXPIRED \ | |
135 | (((OM_uint32) 12ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
136 | #define GSS_S_FAILURE (((OM_uint32) 13ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
137 | #define GSS_S_BAD_QOP (((OM_uint32) 14ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
138 | #define GSS_S_UNAUTHORIZED (((OM_uint32) 15ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
139 | #define GSS_S_UNAVAILABLE (((OM_uint32) 16ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
140 | #define GSS_S_DUPLICATE_ELEMENT \ | |
141 | (((OM_uint32) 17ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
142 | #define GSS_S_NAME_NOT_MN \ | |
143 | (((OM_uint32) 18ul) << GSS_C_ROUTINE_ERROR_OFFSET) | |
144 | ||
145 | /* | |
146 | * Supplementary info bits: | |
147 | */ | |
148 | #define GSS_S_CONTINUE_NEEDED (1 << (GSS_C_SUPPLEMENTARY_OFFSET + 0)) | |
149 | #define GSS_S_DUPLICATE_TOKEN (1 << (GSS_C_SUPPLEMENTARY_OFFSET + 1)) | |
150 | #define GSS_S_OLD_TOKEN (1 << (GSS_C_SUPPLEMENTARY_OFFSET + 2)) | |
151 | #define GSS_S_UNSEQ_TOKEN (1 << (GSS_C_SUPPLEMENTARY_OFFSET + 3)) | |
152 | #define GSS_S_GAP_TOKEN (1 << (GSS_C_SUPPLEMENTARY_OFFSET + 4)) | |
153 | ||
154 | /* XXXX these are not part of the GSSAPI C bindings! (but should be) */ | |
155 | ||
156 | #define GSS_CALLING_ERROR_FIELD(x) \ | |
157 | (((x) >> GSS_C_CALLING_ERROR_OFFSET) & GSS_C_CALLING_ERROR_MASK) | |
158 | #define GSS_ROUTINE_ERROR_FIELD(x) \ | |
159 | (((x) >> GSS_C_ROUTINE_ERROR_OFFSET) & GSS_C_ROUTINE_ERROR_MASK) | |
160 | #define GSS_SUPPLEMENTARY_INFO_FIELD(x) \ | |
161 | (((x) >> GSS_C_SUPPLEMENTARY_OFFSET) & GSS_C_SUPPLEMENTARY_MASK) | |
162 | ||
163 | /* XXXX This is a necessary evil until the spec is fixed */ | |
164 | #define GSS_S_CRED_UNAVAIL GSS_S_FAILURE | |
165 | ||
166 | #endif /* __KERNEL__ */ | |
167 | #endif /* __LINUX_SUNRPC_GSS_ERR_H */ |