diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/ptlrpc/gss/gss_err.h')
| -rw-r--r-- | drivers/staging/lustre/lustre/ptlrpc/gss/gss_err.h | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/drivers/staging/lustre/lustre/ptlrpc/gss/gss_err.h b/drivers/staging/lustre/lustre/ptlrpc/gss/gss_err.h new file mode 100644 index 000000000000..13425796fa33 --- /dev/null +++ b/drivers/staging/lustre/lustre/ptlrpc/gss/gss_err.h @@ -0,0 +1,193 @@ +/* + * Modifications for Lustre + * + * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. + * + * Author: Eric Mei <ericm@clusterfs.com> + */ + +/* + * Adapted from MIT Kerberos 5-1.2.1 include/gssapi/gssapi.h + * + * Copyright (c) 2002 The Regents of the University of Michigan. + * All rights reserved. + * + * Andy Adamson <andros@umich.edu> + */ + +/* + * Copyright 1993 by OpenVision Technologies, 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 OpenVision not be used + * in advertising or publicity pertaining to distribution of the software + * without specific, written prior permission. OpenVision makes no + * representations about the suitability of this software for any + * purpose. It is provided "as is" without express or implied warranty. + * + * OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL OPENVISION 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. + */ + +#ifndef __PTLRPC_GSS_GSS_ERR_H_ +#define __PTLRPC_GSS_GSS_ERR_H_ + +typedef unsigned int OM_uint32; + +/* + * Flag bits for context-level services. + */ +#define GSS_C_DELEG_FLAG (1) +#define GSS_C_MUTUAL_FLAG (2) +#define GSS_C_REPLAY_FLAG (4) +#define GSS_C_SEQUENCE_FLAG (8) +#define GSS_C_CONF_FLAG (16) +#define GSS_C_INTEG_FLAG (32) +#define GSS_C_ANON_FLAG (64) +#define GSS_C_PROT_READY_FLAG (128) +#define GSS_C_TRANS_FLAG (256) + +/* + * Credential usage options + */ +#define GSS_C_BOTH (0) +#define GSS_C_INITIATE (1) +#define GSS_C_ACCEPT (2) + +/* + * Status code types for gss_display_status + */ +#define GSS_C_GSS_CODE (1) +#define GSS_C_MECH_CODE (2) + + +/* + * Define the default Quality of Protection for per-message services. Note + * that an implementation that offers multiple levels of QOP may either reserve + * a value (for example zero, as assumed here) to mean "default protection", or + * alternatively may simply equate GSS_C_QOP_DEFAULT to a specific explicit + * QOP value. However a value of 0 should always be interpreted by a GSSAPI + * implementation as a request for the default protection level. + */ +#define GSS_C_QOP_DEFAULT (0) + +/* + * Expiration time of 2^32-1 seconds means infinite lifetime for a + * credential or security context + */ +#define GSS_C_INDEFINITE ((OM_uint32) 0xfffffffful) + + +/* Major status codes */ + +#define GSS_S_COMPLETE (0) + +/* + * Some "helper" definitions to make the status code macros obvious. + */ +#define GSS_C_CALLING_ERROR_OFFSET (24) +#define GSS_C_ROUTINE_ERROR_OFFSET (16) +#define GSS_C_SUPPLEMENTARY_OFFSET (0) +#define GSS_C_CALLING_ERROR_MASK ((OM_uint32) 0377ul) +#define GSS_C_ROUTINE_ERROR_MASK ((OM_uint32) 0377ul) +#define GSS_C_SUPPLEMENTARY_MASK ((OM_uint32) 0177777ul) + +/* + * The macros that test status codes for error conditions. Note that the + * GSS_ERROR() macro has changed slightly from the V1 GSSAPI so that it now + * evaluates its argument only once. + */ +#define GSS_CALLING_ERROR(x) \ + ((x) & (GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET)) +#define GSS_ROUTINE_ERROR(x) \ + ((x) & (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET)) +#define GSS_SUPPLEMENTARY_INFO(x) \ + ((x) & (GSS_C_SUPPLEMENTARY_MASK << GSS_C_SUPPLEMENTARY_OFFSET)) +#define GSS_ERROR(x) \ + ((x) & ((GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET) | \ + (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET))) + +/* + * Now the actual status code definitions + */ + +/* + * Calling errors: + */ +#define GSS_S_CALL_INACCESSIBLE_READ \ + (((OM_uint32) 1ul) << GSS_C_CALLING_ERROR_OFFSET) +#define GSS_S_CALL_INACCESSIBLE_WRITE \ + (((OM_uint32) 2ul) << GSS_C_CALLING_ERROR_OFFSET) +#define GSS_S_CALL_BAD_STRUCTURE \ + (((OM_uint32) 3ul) << GSS_C_CALLING_ERROR_OFFSET) + +/* + * Routine errors: + */ +#define GSS_S_BAD_MECH \ + (((OM_uint32) 1ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_BAD_NAME \ + (((OM_uint32) 2ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_BAD_NAMETYPE \ + (((OM_uint32) 3ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_BAD_BINDINGS \ + (((OM_uint32) 4ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_BAD_STATUS \ + (((OM_uint32) 5ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_BAD_SIG \ + (((OM_uint32) 6ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_NO_CRED \ + (((OM_uint32) 7ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_NO_CONTEXT \ + (((OM_uint32) 8ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_DEFECTIVE_TOKEN \ + (((OM_uint32) 9ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_DEFECTIVE_CREDENTIAL \ + (((OM_uint32) 10ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_CREDENTIALS_EXPIRED \ + (((OM_uint32) 11ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_CONTEXT_EXPIRED \ + (((OM_uint32) 12ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_FAILURE \ + (((OM_uint32) 13ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_BAD_QOP \ + (((OM_uint32) 14ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_UNAUTHORIZED \ + (((OM_uint32) 15ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_UNAVAILABLE \ + (((OM_uint32) 16ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_DUPLICATE_ELEMENT \ + (((OM_uint32) 17ul) << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_NAME_NOT_MN \ + (((OM_uint32) 18ul) << GSS_C_ROUTINE_ERROR_OFFSET) + +/* + * Supplementary info bits: + */ +#define GSS_S_CONTINUE_NEEDED (1 << (GSS_C_SUPPLEMENTARY_OFFSET + 0)) +#define GSS_S_DUPLICATE_TOKEN (1 << (GSS_C_SUPPLEMENTARY_OFFSET + 1)) +#define GSS_S_OLD_TOKEN (1 << (GSS_C_SUPPLEMENTARY_OFFSET + 2)) +#define GSS_S_UNSEQ_TOKEN (1 << (GSS_C_SUPPLEMENTARY_OFFSET + 3)) +#define GSS_S_GAP_TOKEN (1 << (GSS_C_SUPPLEMENTARY_OFFSET + 4)) + +/* XXXX these are not part of the GSSAPI C bindings! (but should be) */ + +#define GSS_CALLING_ERROR_FIELD(x) \ + (((x) >> GSS_C_CALLING_ERROR_OFFSET) & GSS_C_CALLING_ERROR_MASK) +#define GSS_ROUTINE_ERROR_FIELD(x) \ + (((x) >> GSS_C_ROUTINE_ERROR_OFFSET) & GSS_C_ROUTINE_ERROR_MASK) +#define GSS_SUPPLEMENTARY_INFO_FIELD(x) \ + (((x) >> GSS_C_SUPPLEMENTARY_OFFSET) & GSS_C_SUPPLEMENTARY_MASK) + +/* XXXX This is a necessary evil until the spec is fixed */ +#define GSS_S_CRED_UNAVAIL GSS_S_FAILURE + +#endif /* __PTLRPC_GSS_GSS_ERR_H_ */ |