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 <[email protected]> 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 68 /* 69 * Define the default Quality of Protection for per-message services. Note 70 * that an implementation that offers multiple levels of QOP may either reserve 71 * a value (for example zero, as assumed here) to mean "default protection", or 72 * alternatively may simply equate GSS_C_QOP_DEFAULT to a specific explicit 73 * QOP value. However a value of 0 should always be interpreted by a GSSAPI 74 * implementation as a request for the default protection level. 75 */ 76 #define GSS_C_QOP_DEFAULT 0 77 78 /* 79 * Expiration time of 2^32-1 seconds means infinite lifetime for a 80 * credential or security context 81 */ 82 #define GSS_C_INDEFINITE ((OM_uint32) 0xfffffffful) 83 84 85 /* Major status codes */ 86 87 #define GSS_S_COMPLETE 0 88 89 /* 90 * Some "helper" definitions to make the status code macros obvious. 91 */ 92 #define GSS_C_CALLING_ERROR_OFFSET 24 93 #define GSS_C_ROUTINE_ERROR_OFFSET 16 94 #define GSS_C_SUPPLEMENTARY_OFFSET 0 95 #define GSS_C_CALLING_ERROR_MASK ((OM_uint32) 0377ul) 96 #define GSS_C_ROUTINE_ERROR_MASK ((OM_uint32) 0377ul) 97 #define GSS_C_SUPPLEMENTARY_MASK ((OM_uint32) 0177777ul) 98 99 /* 100 * The macros that test status codes for error conditions. Note that the 101 * GSS_ERROR() macro has changed slightly from the V1 GSSAPI so that it now 102 * evaluates its argument only once. 103 */ 104 #define GSS_CALLING_ERROR(x) \ 105 ((x) & (GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET)) 106 #define GSS_ROUTINE_ERROR(x) \ 107 ((x) & (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET)) 108 #define GSS_SUPPLEMENTARY_INFO(x) \ 109 ((x) & (GSS_C_SUPPLEMENTARY_MASK << GSS_C_SUPPLEMENTARY_OFFSET)) 110 #define GSS_ERROR(x) \ 111 ((x) & ((GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET) | \ 112 (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET))) 113 114 /* 115 * Now the actual status code definitions 116 */ 117 118 /* 119 * Calling errors: 120 */ 121 #define GSS_S_CALL_INACCESSIBLE_READ \ 122 (((OM_uint32) 1ul) << GSS_C_CALLING_ERROR_OFFSET) 123 #define GSS_S_CALL_INACCESSIBLE_WRITE \ 124 (((OM_uint32) 2ul) << GSS_C_CALLING_ERROR_OFFSET) 125 #define GSS_S_CALL_BAD_STRUCTURE \ 126 (((OM_uint32) 3ul) << GSS_C_CALLING_ERROR_OFFSET) 127 128 /* 129 * Routine errors: 130 */ 131 #define GSS_S_BAD_MECH (((OM_uint32) 1ul) << GSS_C_ROUTINE_ERROR_OFFSET) 132 #define GSS_S_BAD_NAME (((OM_uint32) 2ul) << GSS_C_ROUTINE_ERROR_OFFSET) 133 #define GSS_S_BAD_NAMETYPE (((OM_uint32) 3ul) << GSS_C_ROUTINE_ERROR_OFFSET) 134 #define GSS_S_BAD_BINDINGS (((OM_uint32) 4ul) << GSS_C_ROUTINE_ERROR_OFFSET) 135 #define GSS_S_BAD_STATUS (((OM_uint32) 5ul) << GSS_C_ROUTINE_ERROR_OFFSET) 136 #define GSS_S_BAD_SIG (((OM_uint32) 6ul) << GSS_C_ROUTINE_ERROR_OFFSET) 137 #define GSS_S_NO_CRED (((OM_uint32) 7ul) << GSS_C_ROUTINE_ERROR_OFFSET) 138 #define GSS_S_NO_CONTEXT (((OM_uint32) 8ul) << GSS_C_ROUTINE_ERROR_OFFSET) 139 #define GSS_S_DEFECTIVE_TOKEN (((OM_uint32) 9ul) << GSS_C_ROUTINE_ERROR_OFFSET) 140 #define GSS_S_DEFECTIVE_CREDENTIAL \ 141 (((OM_uint32) 10ul) << GSS_C_ROUTINE_ERROR_OFFSET) 142 #define GSS_S_CREDENTIALS_EXPIRED \ 143 (((OM_uint32) 11ul) << GSS_C_ROUTINE_ERROR_OFFSET) 144 #define GSS_S_CONTEXT_EXPIRED \ 145 (((OM_uint32) 12ul) << GSS_C_ROUTINE_ERROR_OFFSET) 146 #define GSS_S_FAILURE (((OM_uint32) 13ul) << GSS_C_ROUTINE_ERROR_OFFSET) 147 #define GSS_S_BAD_QOP (((OM_uint32) 14ul) << GSS_C_ROUTINE_ERROR_OFFSET) 148 #define GSS_S_UNAUTHORIZED (((OM_uint32) 15ul) << GSS_C_ROUTINE_ERROR_OFFSET) 149 #define GSS_S_UNAVAILABLE (((OM_uint32) 16ul) << GSS_C_ROUTINE_ERROR_OFFSET) 150 #define GSS_S_DUPLICATE_ELEMENT \ 151 (((OM_uint32) 17ul) << GSS_C_ROUTINE_ERROR_OFFSET) 152 #define GSS_S_NAME_NOT_MN \ 153 (((OM_uint32) 18ul) << GSS_C_ROUTINE_ERROR_OFFSET) 154 155 /* 156 * Supplementary info bits: 157 */ 158 #define GSS_S_CONTINUE_NEEDED (1 << (GSS_C_SUPPLEMENTARY_OFFSET + 0)) 159 #define GSS_S_DUPLICATE_TOKEN (1 << (GSS_C_SUPPLEMENTARY_OFFSET + 1)) 160 #define GSS_S_OLD_TOKEN (1 << (GSS_C_SUPPLEMENTARY_OFFSET + 2)) 161 #define GSS_S_UNSEQ_TOKEN (1 << (GSS_C_SUPPLEMENTARY_OFFSET + 3)) 162 #define GSS_S_GAP_TOKEN (1 << (GSS_C_SUPPLEMENTARY_OFFSET + 4)) 163 164 /* XXXX these are not part of the GSSAPI C bindings! (but should be) */ 165 166 #define GSS_CALLING_ERROR_FIELD(x) \ 167 (((x) >> GSS_C_CALLING_ERROR_OFFSET) & GSS_C_CALLING_ERROR_MASK) 168 #define GSS_ROUTINE_ERROR_FIELD(x) \ 169 (((x) >> GSS_C_ROUTINE_ERROR_OFFSET) & GSS_C_ROUTINE_ERROR_MASK) 170 #define GSS_SUPPLEMENTARY_INFO_FIELD(x) \ 171 (((x) >> GSS_C_SUPPLEMENTARY_OFFSET) & GSS_C_SUPPLEMENTARY_MASK) 172 173 /* XXXX This is a necessary evil until the spec is fixed */ 174 #define GSS_S_CRED_UNAVAIL GSS_S_FAILURE 175 176 #endif /* __KERNEL__ */ 177 #endif /* __LINUX_SUNRPC_GSS_ERR_H */ 178