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/*
* 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 _GSSAPI_H_
#define _GSSAPI_H_
/* for general config: */
#ifndef NO_STDLIB_H
#include <stdlib.h>
#endif
#include <stdio.h>
/*
* First, define the platform-dependent types.
*/
#ifdef _MSDOS
#define GSS_SIZEOF_INT 2
#define GSS_SIZEOF_SHORT 2
#define GSS_SIZEOF_LONG 4
#ifndef INTERFACE
#define INTERFACE __far __export __pascal
#define INTERFACE_C __far __export __cdecl
#endif /* INTERFACE */
#ifndef FAR
#define FAR _far
#endif /* FAR */
#else /* _MSDOS */
/*
* XXX we need to fix this to be modified by autoconf...
*/
#define GSS_SIZEOF_INT 4
#define GSS_SIZEOF_LONG 4
#define GSS_SIZEOF_SHORT 2
#ifndef FAR
#define FAR
#define INTERFACE
#endif /* FAR */
#endif
#if (GSS_SIZEOF_INT == 4)
typedef unsigned int OM_uint32;
#elif (GSS_SIZEOF_LONG == 4)
typedef unsigned long OM_uint32;
#elif (GSS_SIZEOF_SHORT == 4)
typedef unsigned short OM_uint32;
#endif
typedef void FAR * gss_name_t;
typedef void FAR * gss_cred_id_t;
typedef void FAR * gss_ctx_id_t;
#if !defined(PROTOTYPE)
#if defined(__STDC__) || defined(_WINDOWS)
#define PROTOTYPE(x) x
#else
#define PROTOTYPE(x) ()
#endif
#endif
/*
* Note that a platform supporting the xom.h X/Open header file
* may make use of that header for the definitions of OM_uint32
* and the structure to which gss_OID_desc equates.
*/
typedef struct gss_OID_desc_struct {
OM_uint32 length;
void FAR *elements;
} gss_OID_desc, FAR *gss_OID;
typedef const gss_OID_desc FAR * const const_gss_OID;
typedef struct gss_OID_set_desc_struct {
int count;
gss_OID elements;
} gss_OID_set_desc, FAR *gss_OID_set;
typedef struct gss_buffer_desc_struct {
size_t length;
void FAR *value;
} gss_buffer_desc, FAR *gss_buffer_t;
typedef struct gss_channel_bindings_struct {
OM_uint32 initiator_addrtype;
gss_buffer_desc initiator_address;
OM_uint32 acceptor_addrtype;
gss_buffer_desc acceptor_address;
gss_buffer_desc application_data;
} FAR *gss_channel_bindings_t;
/*
* Six independent flags each of which indicates that a context
* supports a specific service option.
*/
#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
/*
* 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
/*
* The constant definitions for channel-bindings address families
*/
#define GSS_C_AF_UNSPEC 0
#define GSS_C_AF_LOCAL 1
#define GSS_C_AF_INET 2
#define GSS_C_AF_IMPLINK 3
#define GSS_C_AF_PUP 4
#define GSS_C_AF_CHAOS 5
#define GSS_C_AF_NS 6
#define GSS_C_AF_NBS 7
#define GSS_C_AF_ECMA 8
#define GSS_C_AF_DATAKIT 9
#define GSS_C_AF_CCITT 10
#define GSS_C_AF_SNA 11
#define GSS_C_AF_DECnet 12
#define GSS_C_AF_DLI 13
#define GSS_C_AF_LAT 14
#define GSS_C_AF_HYLINK 15
#define GSS_C_AF_APPLETALK 16
#define GSS_C_AF_BSC 17
#define GSS_C_AF_DSS 18
#define GSS_C_AF_OSI 19
#define GSS_C_AF_X25 21
#define GSS_C_AF_NULLADDR 255
#define GSS_C_NO_BUFFER ((gss_buffer_t) 0)
#define GSS_C_NULL_OID ((gss_OID) 0)
#define GSS_C_NULL_OID_SET ((gss_OID_set) 0)
#define GSS_C_NO_NAME ((gss_name_t) 0)
#define GSS_C_NO_CONTEXT ((gss_ctx_id_t) 0)
#define GSS_C_NO_CREDENTIAL ((gss_cred_id_t) 0)
#define GSS_C_NO_CHANNEL_BINDINGS ((gss_channel_bindings_t) 0)
#define GSS_C_EMPTY_BUFFER {0, NULL}
/*
* 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.
*/
#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 0xffffffff
/* 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 0377
#define GSS_C_ROUTINE_ERROR_MASK 0377
#define GSS_C_SUPPLEMENTARY_MASK 0177777
/*
* The macros that test status codes for error conditions
*/
#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) \
((GSS_CALLING_ERROR(x) != 0) || (GSS_ROUTINE_ERROR(x) != 0))
/* 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)
/*
* Now the actual status code definitions
*/
/*
* Calling errors:
*/
#define GSS_S_CALL_INACCESSIBLE_READ \
(1 << GSS_C_CALLING_ERROR_OFFSET)
#define GSS_S_CALL_INACCESSIBLE_WRITE \
(2 << GSS_C_CALLING_ERROR_OFFSET)
#define GSS_S_CALL_BAD_STRUCTURE \
(3 << GSS_C_CALLING_ERROR_OFFSET)
/*
* Routine errors:
*/
#define GSS_S_BAD_MECH (1 << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_BAD_NAME (2 << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_BAD_NAMETYPE (3 << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_BAD_BINDINGS (4 << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_BAD_STATUS (5 << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_BAD_SIG (6 << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_NO_CRED (7 << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_NO_CONTEXT (8 << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_DEFECTIVE_TOKEN (9 << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_DEFECTIVE_CREDENTIAL (10 << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_CREDENTIALS_EXPIRED (11 << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_CONTEXT_EXPIRED (12 << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_FAILURE (13 << GSS_C_ROUTINE_ERROR_OFFSET)
/* XXXX This is a necessary evil until the spec is fixed */
#define GSS_S_CRED_UNAVAIL GSS_S_FAILURE
/*
* 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))
/*
* Finally, function prototypes for the GSSAPI routines.
*/
OM_uint32 INTERFACE gss_acquire_cred
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_name_t, /* desired_name */
OM_uint32, /* time_req */
gss_OID_set, /* desired_mechs */
int, /* cred_usage */
gss_cred_id_t FAR *,/* output_cred_handle */
gss_OID_set FAR *, /* actual_mechs */
OM_uint32 FAR * /* time_rec */
));
OM_uint32 INTERFACE gss_release_cred
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_cred_id_t FAR * /* cred_handle */
));
OM_uint32 INTERFACE gss_init_sec_context
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_cred_id_t, /* claimant_cred_handle */
gss_ctx_id_t FAR *, /* context_handle */
gss_name_t, /* target_name */
const_gss_OID, /* mech_type */
int, /* req_flags */
OM_uint32, /* time_req */
gss_channel_bindings_t,
/* input_chan_bindings */
gss_buffer_t, /* input_token */
gss_OID FAR *, /* actual_mech_type */
gss_buffer_t, /* output_token */
int FAR *, /* ret_flags */
OM_uint32 FAR * /* time_rec */
));
OM_uint32 INTERFACE gss_accept_sec_context
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_ctx_id_t FAR *, /* context_handle */
gss_cred_id_t, /* verifier_cred_handle */
gss_buffer_t, /* input_token_buffer */
gss_channel_bindings_t,
/* input_chan_bindings */
gss_name_t FAR *, /* src_name */
gss_OID FAR *, /* mech_type */
gss_buffer_t, /* output_token */
int FAR *, /* ret_flags */
OM_uint32 FAR *, /* time_rec */
gss_cred_id_t FAR * /* delegated_cred_handle */
));
OM_uint32 INTERFACE gss_process_context_token
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_ctx_id_t, /* context_handle */
gss_buffer_t /* token_buffer */
));
OM_uint32 INTERFACE gss_delete_sec_context
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_ctx_id_t FAR *, /* context_handle */
gss_buffer_t /* output_token */
));
OM_uint32 INTERFACE gss_context_time
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_ctx_id_t, /* context_handle */
OM_uint32 FAR * /* time_rec */
));
OM_uint32 INTERFACE gss_sign
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_ctx_id_t, /* context_handle */
int, /* qop_req */
gss_buffer_t, /* message_buffer */
gss_buffer_t /* message_token */
));
OM_uint32 INTERFACE gss_verify
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_ctx_id_t, /* context_handle */
gss_buffer_t, /* message_buffer */
gss_buffer_t, /* token_buffer */
int FAR * /* qop_state */
));
OM_uint32 INTERFACE gss_seal
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_ctx_id_t, /* context_handle */
int, /* conf_req_flag */
int, /* qop_req */
gss_buffer_t, /* input_message_buffer */
int FAR *, /* conf_state */
gss_buffer_t /* output_message_buffer */
));
OM_uint32 INTERFACE gss_unseal
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_ctx_id_t, /* context_handle */
gss_buffer_t, /* input_message_buffer */
gss_buffer_t, /* output_message_buffer */
int FAR *, /* conf_state */
int FAR * /* qop_state */
));
OM_uint32 INTERFACE gss_display_status
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
OM_uint32, /* status_value */
int, /* status_type */
const_gss_OID, /* mech_type */
int FAR *, /* message_context */
gss_buffer_t /* status_string */
));
OM_uint32 INTERFACE gss_indicate_mechs
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_OID_set FAR * /* mech_set */
));
OM_uint32 INTERFACE gss_compare_name
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_name_t, /* name1 */
gss_name_t, /* name2 */
int FAR * /* name_equal */
));
OM_uint32 INTERFACE gss_display_name
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_name_t, /* input_name */
gss_buffer_t, /* output_name_buffer */
gss_OID FAR * /* output_name_type */
));
OM_uint32 INTERFACE gss_import_name
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_buffer_t, /* input_name_buffer */
const_gss_OID, /* input_name_type */
gss_name_t FAR * /* output_name */
));
OM_uint32 INTERFACE gss_release_name
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_name_t FAR * /* input_name */
));
OM_uint32 INTERFACE gss_release_buffer
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_buffer_t /* buffer */
));
OM_uint32 INTERFACE gss_release_oid_set
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_OID_set FAR * /* set */
));
OM_uint32 INTERFACE gss_inquire_cred
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_cred_id_t, /* cred_handle */
gss_name_t FAR *, /* name */
OM_uint32 FAR *, /* lifetime */
int FAR *, /* cred_usage */
gss_OID_set FAR * /* mechanisms */
));
OM_uint32 INTERFACE gss_inquire_context
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_ctx_id_t, /* context_handle */
gss_name_t FAR *, /* initiator_name */
gss_name_t FAR *, /* acceptor_name */
OM_uint32 FAR *, /* lifetime_rec */
gss_OID FAR *, /* mech_type */
int FAR *, /* ret_flags */
int FAR * /* locally_initiated */
));
#endif /* _GSSAPI_H_ */
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