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heimdal/lib/gssapi/gssapi/gssapi.h
Love Hornquist Astrand fa502c6648 Add support for gss_{import,export}_cred() as requested by metze 
Works for krb5 and SPNEGO mechanisms. Kerberos credentials are passed as
credential cache names, or if there are memory based credentials, inband in the protocol. This means that the credentials buffers must be keep secret.

As documented by IBM (they have the wrong prototype though)
and GGF (GSS-API Extensions) back in 2001
2009-07-29 13:36:02 +02:00

917 lines
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/*
* Copyright (c) 1997 - 2007 Kungliga Tekniska Högskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/* $Id$ */
#ifndef GSSAPI_GSSAPI_H_
#define GSSAPI_GSSAPI_H_
/*
* First, include stddef.h to get size_t defined.
*/
#include <stddef.h>
#include <krb5-types.h>
#ifndef BUILD_GSSAPI_LIB
#if defined(_WIN32)
#define GSSAPI_LIB_FUNCTION _stdcall __declspec(dllimport)
#define GSSAPI_LIB_VARIABLE __declspec(dllimport)
#else
#define GSSAPI_LIB_FUNCTION
#define GSSAPI_LIB_VARIABLE
#endif
#endif
#ifndef GSSAPI_DEPRECATED
#if defined(__GNUC__) && ((__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1 )))
#define GSSAPI_DEPRECATED __attribute__((deprecated))
#elif defined(_MSC_VER)
#define GSSAPI_DEPRECATED __declspec(deprecated)
#else
#define GSSAPI_DEPRECATED
#endif
#endif
#ifdef __cplusplus
#define GSSAPI_CPP_START extern "C" {
#define GSSAPI_CPP_END }
#else
#define GSSAPI_CPP_START
#define GSSAPI_CPP_END
#endif
/*
* Now define the three implementation-dependent types.
*/
typedef uint32_t OM_uint32;
typedef uint64_t OM_uint64;
typedef uint32_t gss_uint32;
struct gss_name_t_desc_struct;
typedef struct gss_name_t_desc_struct *gss_name_t;
struct gss_ctx_id_t_desc_struct;
typedef struct gss_ctx_id_t_desc_struct *gss_ctx_id_t;
typedef struct gss_OID_desc_struct {
OM_uint32 length;
void *elements;
} gss_OID_desc, *gss_OID;
typedef struct gss_OID_set_desc_struct {
size_t count;
gss_OID elements;
} gss_OID_set_desc, *gss_OID_set;
typedef int gss_cred_usage_t;
struct gss_cred_id_t_desc_struct;
typedef struct gss_cred_id_t_desc_struct *gss_cred_id_t;
typedef struct gss_buffer_desc_struct {
size_t length;
void *value;
} gss_buffer_desc, *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;
} *gss_channel_bindings_t;
/* GGF extension data types */
typedef struct gss_buffer_set_desc_struct {
size_t count;
gss_buffer_desc *elements;
} gss_buffer_set_desc, *gss_buffer_set_t;
typedef struct gss_iov_buffer_desc_struct {
OM_uint32 type;
gss_buffer_desc buffer;
} gss_iov_buffer_desc, *gss_iov_buffer_t;
/*
* For now, define a QOP-type as an OM_uint32
*/
typedef OM_uint32 gss_qop_t;
/*
* 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
#define GSS_C_DCE_STYLE 4096
#define GSS_C_IDENTIFY_FLAG 8192
#define GSS_C_EXTENDED_ERROR_FLAG 16384
#define GSS_C_DELEG_POLICY_FLAG 32768
/*
* 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_INET6 24
#define GSS_C_AF_NULLADDR 255
/*
* Various Null values
*/
#define GSS_C_NO_NAME ((gss_name_t) 0)
#define GSS_C_NO_BUFFER ((gss_buffer_t) 0)
#define GSS_C_NO_BUFFER_SET ((gss_buffer_set_t) 0)
#define GSS_C_NO_OID ((gss_OID) 0)
#define GSS_C_NO_OID_SET ((gss_OID_set) 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 GSS_C_NO_IOV_BUFFER ((gss_iov_buffer_t)0)
/*
* Some alternate names for a couple of the above
* values. These are defined for V1 compatibility.
*/
#define GSS_C_NULL_OID GSS_C_NO_OID
#define GSS_C_NULL_OID_SET GSS_C_NO_OID_SET
/*
* Define the default Quality of Protection for per-message
* services. Note that an implementation that offers multiple
* levels of QOP may define GSS_C_QOP_DEFAULT to be either zero
* (as done here) to mean "default protection", or 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
#define GSS_KRB5_CONF_C_QOP_DES 0x0100
#define GSS_KRB5_CONF_C_QOP_DES3_KD 0x0200
/*
* Expiration time of 2^32-1 seconds means infinite lifetime for a
* credential or security context
*/
#define GSS_C_INDEFINITE 0xfffffffful
/*
* Type of gss_wrap_iov()/gss_unwrap_iov().
*/
#define GSS_IOV_BUFFER_TYPE_EMPTY 0
#define GSS_IOV_BUFFER_TYPE_DATA 1
#define GSS_IOV_BUFFER_TYPE_HEADER 2
#define GSS_IOV_BUFFER_TYPE_MECH_PARAMS 3
#define GSS_IOV_BUFFER_TYPE_TRAILER 7
#define GSS_IOV_BUFFER_TYPE_PADDING 9
#define GSS_IOV_BUFFER_TYPE_STREAM 10
#define GSS_IOV_BUFFER_TYPE_SIGN_ONLY 11
#define GSS_IOV_BUFFER_TYPE_FLAG_MASK 0xffff0000
#define GSS_IOV_BUFFER_TYPE_FLAG_ALLOCATE 0x00010000
#define GSS_IOV_BUFFER_TYPE_FLAG_ALLOCATED 0x00020000
#define GSS_IOV_BUFFER_TYPE(_t) ((_t) & ~GSS_IOV_BUFFER_TYPE_FLAG_MASK)
#define GSS_IOV_BUFFER_FLAGS(_t) ((_t) & GSS_IOV_BUFFER_TYPE_FLAG_MASK)
GSSAPI_CPP_START
/*
* The implementation must reserve static storage for a
* gss_OID_desc object containing the value
* {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
* "\x01\x02\x01\x01"},
* corresponding to an object-identifier value of
* {iso(1) member-body(2) United States(840) mit(113554)
* infosys(1) gssapi(2) generic(1) user_name(1)}. The constant
* GSS_C_NT_USER_NAME should be initialized to point
* to that gss_OID_desc.
*/
extern GSSAPI_LIB_VARIABLE gss_OID GSS_C_NT_USER_NAME;
/*
* The implementation must reserve static storage for a
* gss_OID_desc object containing the value
* {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
* "\x01\x02\x01\x02"},
* corresponding to an object-identifier value of
* {iso(1) member-body(2) United States(840) mit(113554)
* infosys(1) gssapi(2) generic(1) machine_uid_name(2)}.
* The constant GSS_C_NT_MACHINE_UID_NAME should be
* initialized to point to that gss_OID_desc.
*/
extern GSSAPI_LIB_VARIABLE gss_OID GSS_C_NT_MACHINE_UID_NAME;
/*
* The implementation must reserve static storage for a
* gss_OID_desc object containing the value
* {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
* "\x01\x02\x01\x03"},
* corresponding to an object-identifier value of
* {iso(1) member-body(2) United States(840) mit(113554)
* infosys(1) gssapi(2) generic(1) string_uid_name(3)}.
* The constant GSS_C_NT_STRING_UID_NAME should be
* initialized to point to that gss_OID_desc.
*/
extern GSSAPI_LIB_VARIABLE gss_OID GSS_C_NT_STRING_UID_NAME;
/*
* The implementation must reserve static storage for a
* gss_OID_desc object containing the value
* {6, (void *)"\x2b\x06\x01\x05\x06\x02"},
* corresponding to an object-identifier value of
* {iso(1) org(3) dod(6) internet(1) security(5)
* nametypes(6) gss-host-based-services(2)). The constant
* GSS_C_NT_HOSTBASED_SERVICE_X should be initialized to point
* to that gss_OID_desc. This is a deprecated OID value, and
* implementations wishing to support hostbased-service names
* should instead use the GSS_C_NT_HOSTBASED_SERVICE OID,
* defined below, to identify such names;
* GSS_C_NT_HOSTBASED_SERVICE_X should be accepted a synonym
* for GSS_C_NT_HOSTBASED_SERVICE when presented as an input
* parameter, but should not be emitted by GSS-API
* implementations
*/
extern GSSAPI_LIB_VARIABLE gss_OID GSS_C_NT_HOSTBASED_SERVICE_X;
/*
* The implementation must reserve static storage for a
* gss_OID_desc object containing the value
* {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
* "\x01\x02\x01\x04"}, corresponding to an
* object-identifier value of {iso(1) member-body(2)
* Unites States(840) mit(113554) infosys(1) gssapi(2)
* generic(1) service_name(4)}. The constant
* GSS_C_NT_HOSTBASED_SERVICE should be initialized
* to point to that gss_OID_desc.
*/
extern GSSAPI_LIB_VARIABLE gss_OID GSS_C_NT_HOSTBASED_SERVICE;
/*
* The implementation must reserve static storage for a
* gss_OID_desc object containing the value
* {6, (void *)"\x2b\x06\01\x05\x06\x03"},
* corresponding to an object identifier value of
* {1(iso), 3(org), 6(dod), 1(internet), 5(security),
* 6(nametypes), 3(gss-anonymous-name)}. The constant
* and GSS_C_NT_ANONYMOUS should be initialized to point
* to that gss_OID_desc.
*/
extern GSSAPI_LIB_VARIABLE gss_OID GSS_C_NT_ANONYMOUS;
/*
* The implementation must reserve static storage for a
* gss_OID_desc object containing the value
* {6, (void *)"\x2b\x06\x01\x05\x06\x04"},
* corresponding to an object-identifier value of
* {1(iso), 3(org), 6(dod), 1(internet), 5(security),
* 6(nametypes), 4(gss-api-exported-name)}. The constant
* GSS_C_NT_EXPORT_NAME should be initialized to point
* to that gss_OID_desc.
*/
extern GSSAPI_LIB_VARIABLE gss_OID GSS_C_NT_EXPORT_NAME;
/*
* Digest mechanism
*/
extern GSSAPI_LIB_VARIABLE gss_OID GSS_SASL_DIGEST_MD5_MECHANISM;
/* 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 0377ul
#define GSS_C_ROUTINE_ERROR_MASK 0377ul
#define GSS_C_SUPPLEMENTARY_MASK 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 \
(1ul << GSS_C_CALLING_ERROR_OFFSET)
#define GSS_S_CALL_INACCESSIBLE_WRITE \
(2ul << GSS_C_CALLING_ERROR_OFFSET)
#define GSS_S_CALL_BAD_STRUCTURE \
(3ul << GSS_C_CALLING_ERROR_OFFSET)
/*
* Routine errors:
*/
#define GSS_S_BAD_MECH (1ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_BAD_NAME (2ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_BAD_NAMETYPE (3ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_BAD_BINDINGS (4ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_BAD_STATUS (5ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_BAD_SIG (6ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_BAD_MIC GSS_S_BAD_SIG
#define GSS_S_NO_CRED (7ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_NO_CONTEXT (8ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_DEFECTIVE_TOKEN (9ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_DEFECTIVE_CREDENTIAL (10ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_CREDENTIALS_EXPIRED (11ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_CONTEXT_EXPIRED (12ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_FAILURE (13ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_BAD_QOP (14ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_UNAUTHORIZED (15ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_UNAVAILABLE (16ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_DUPLICATE_ELEMENT (17ul << GSS_C_ROUTINE_ERROR_OFFSET)
#define GSS_S_NAME_NOT_MN (18ul << GSS_C_ROUTINE_ERROR_OFFSET)
/*
* Supplementary info bits:
*/
#define GSS_S_CONTINUE_NEEDED (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 0))
#define GSS_S_DUPLICATE_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 1))
#define GSS_S_OLD_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 2))
#define GSS_S_UNSEQ_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 3))
#define GSS_S_GAP_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 4))
/*
* Finally, function prototypes for the GSS-API routines.
*/
OM_uint32 GSSAPI_LIB_FUNCTION gss_acquire_cred
(OM_uint32 * /*minor_status*/,
const gss_name_t /*desired_name*/,
OM_uint32 /*time_req*/,
const gss_OID_set /*desired_mechs*/,
gss_cred_usage_t /*cred_usage*/,
gss_cred_id_t * /*output_cred_handle*/,
gss_OID_set * /*actual_mechs*/,
OM_uint32 * /*time_rec*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_release_cred
(OM_uint32 * /*minor_status*/,
gss_cred_id_t * /*cred_handle*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_init_sec_context
(OM_uint32 * /*minor_status*/,
const gss_cred_id_t /*initiator_cred_handle*/,
gss_ctx_id_t * /*context_handle*/,
const gss_name_t /*target_name*/,
const gss_OID /*mech_type*/,
OM_uint32 /*req_flags*/,
OM_uint32 /*time_req*/,
const gss_channel_bindings_t /*input_chan_bindings*/,
const gss_buffer_t /*input_token*/,
gss_OID * /*actual_mech_type*/,
gss_buffer_t /*output_token*/,
OM_uint32 * /*ret_flags*/,
OM_uint32 * /*time_rec*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_accept_sec_context
(OM_uint32 * /*minor_status*/,
gss_ctx_id_t * /*context_handle*/,
const gss_cred_id_t /*acceptor_cred_handle*/,
const gss_buffer_t /*input_token_buffer*/,
const gss_channel_bindings_t /*input_chan_bindings*/,
gss_name_t * /*src_name*/,
gss_OID * /*mech_type*/,
gss_buffer_t /*output_token*/,
OM_uint32 * /*ret_flags*/,
OM_uint32 * /*time_rec*/,
gss_cred_id_t * /*delegated_cred_handle*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_process_context_token
(OM_uint32 * /*minor_status*/,
const gss_ctx_id_t /*context_handle*/,
const gss_buffer_t /*token_buffer*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_delete_sec_context
(OM_uint32 * /*minor_status*/,
gss_ctx_id_t * /*context_handle*/,
gss_buffer_t /*output_token*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_context_time
(OM_uint32 * /*minor_status*/,
const gss_ctx_id_t /*context_handle*/,
OM_uint32 * /*time_rec*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_get_mic
(OM_uint32 * /*minor_status*/,
const gss_ctx_id_t /*context_handle*/,
gss_qop_t /*qop_req*/,
const gss_buffer_t /*message_buffer*/,
gss_buffer_t /*message_token*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_verify_mic
(OM_uint32 * /*minor_status*/,
const gss_ctx_id_t /*context_handle*/,
const gss_buffer_t /*message_buffer*/,
const gss_buffer_t /*token_buffer*/,
gss_qop_t * /*qop_state*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_wrap
(OM_uint32 * /*minor_status*/,
const gss_ctx_id_t /*context_handle*/,
int /*conf_req_flag*/,
gss_qop_t /*qop_req*/,
const gss_buffer_t /*input_message_buffer*/,
int * /*conf_state*/,
gss_buffer_t /*output_message_buffer*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_unwrap
(OM_uint32 * /*minor_status*/,
const gss_ctx_id_t /*context_handle*/,
const gss_buffer_t /*input_message_buffer*/,
gss_buffer_t /*output_message_buffer*/,
int * /*conf_state*/,
gss_qop_t * /*qop_state*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_display_status
(OM_uint32 * /*minor_status*/,
OM_uint32 /*status_value*/,
int /*status_type*/,
const gss_OID /*mech_type*/,
OM_uint32 * /*message_context*/,
gss_buffer_t /*status_string*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_indicate_mechs
(OM_uint32 * /*minor_status*/,
gss_OID_set * /*mech_set*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_compare_name
(OM_uint32 * /*minor_status*/,
const gss_name_t /*name1*/,
const gss_name_t /*name2*/,
int * /*name_equal*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_display_name
(OM_uint32 * /*minor_status*/,
const gss_name_t /*input_name*/,
gss_buffer_t /*output_name_buffer*/,
gss_OID * /*output_name_type*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_import_name
(OM_uint32 * /*minor_status*/,
const gss_buffer_t /*input_name_buffer*/,
const gss_OID /*input_name_type*/,
gss_name_t * /*output_name*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_export_name
(OM_uint32 * /*minor_status*/,
const gss_name_t /*input_name*/,
gss_buffer_t /*exported_name*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_release_name
(OM_uint32 * /*minor_status*/,
gss_name_t * /*input_name*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_release_buffer
(OM_uint32 * /*minor_status*/,
gss_buffer_t /*buffer*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_release_oid_set
(OM_uint32 * /*minor_status*/,
gss_OID_set * /*set*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_inquire_cred
(OM_uint32 * /*minor_status*/,
const gss_cred_id_t /*cred_handle*/,
gss_name_t * /*name*/,
OM_uint32 * /*lifetime*/,
gss_cred_usage_t * /*cred_usage*/,
gss_OID_set * /*mechanisms*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_inquire_context (
OM_uint32 * /*minor_status*/,
const gss_ctx_id_t /*context_handle*/,
gss_name_t * /*src_name*/,
gss_name_t * /*targ_name*/,
OM_uint32 * /*lifetime_rec*/,
gss_OID * /*mech_type*/,
OM_uint32 * /*ctx_flags*/,
int * /*locally_initiated*/,
int * /*open_context*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_wrap_size_limit (
OM_uint32 * /*minor_status*/,
const 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 GSSAPI_LIB_FUNCTION gss_add_cred (
OM_uint32 * /*minor_status*/,
const gss_cred_id_t /*input_cred_handle*/,
const gss_name_t /*desired_name*/,
const gss_OID /*desired_mech*/,
gss_cred_usage_t /*cred_usage*/,
OM_uint32 /*initiator_time_req*/,
OM_uint32 /*acceptor_time_req*/,
gss_cred_id_t * /*output_cred_handle*/,
gss_OID_set * /*actual_mechs*/,
OM_uint32 * /*initiator_time_rec*/,
OM_uint32 * /*acceptor_time_rec*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_inquire_cred_by_mech (
OM_uint32 * /*minor_status*/,
const gss_cred_id_t /*cred_handle*/,
const gss_OID /*mech_type*/,
gss_name_t * /*name*/,
OM_uint32 * /*initiator_lifetime*/,
OM_uint32 * /*acceptor_lifetime*/,
gss_cred_usage_t * /*cred_usage*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_export_sec_context (
OM_uint32 * /*minor_status*/,
gss_ctx_id_t * /*context_handle*/,
gss_buffer_t /*interprocess_token*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_import_sec_context (
OM_uint32 * /*minor_status*/,
const gss_buffer_t /*interprocess_token*/,
gss_ctx_id_t * /*context_handle*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_create_empty_oid_set (
OM_uint32 * /*minor_status*/,
gss_OID_set * /*oid_set*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_add_oid_set_member (
OM_uint32 * /*minor_status*/,
const gss_OID /*member_oid*/,
gss_OID_set * /*oid_set*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_test_oid_set_member (
OM_uint32 * /*minor_status*/,
const gss_OID /*member*/,
const gss_OID_set /*set*/,
int * /*present*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_inquire_names_for_mech (
OM_uint32 * /*minor_status*/,
const gss_OID /*mechanism*/,
gss_OID_set * /*name_types*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_inquire_mechs_for_name (
OM_uint32 * /*minor_status*/,
const gss_name_t /*input_name*/,
gss_OID_set * /*mech_types*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_canonicalize_name (
OM_uint32 * /*minor_status*/,
const gss_name_t /*input_name*/,
const gss_OID /*mech_type*/,
gss_name_t * /*output_name*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_duplicate_name (
OM_uint32 * /*minor_status*/,
const gss_name_t /*src_name*/,
gss_name_t * /*dest_name*/
);
OM_uint32 GSSAPI_LIB_FUNCTION gss_duplicate_oid (
OM_uint32 * /* minor_status */,
gss_OID /* src_oid */,
gss_OID * /* dest_oid */
);
OM_uint32 GSSAPI_LIB_FUNCTION
gss_release_oid
(OM_uint32 * /*minor_status*/,
gss_OID * /* oid */
);
OM_uint32 GSSAPI_LIB_FUNCTION
gss_oid_to_str(
OM_uint32 * /*minor_status*/,
gss_OID /* oid */,
gss_buffer_t /* str */
);
OM_uint32 GSSAPI_LIB_FUNCTION
gss_inquire_sec_context_by_oid(
OM_uint32 * minor_status,
const gss_ctx_id_t context_handle,
const gss_OID desired_object,
gss_buffer_set_t *data_set
);
OM_uint32 GSSAPI_LIB_FUNCTION
gss_set_sec_context_option (OM_uint32 *minor_status,
gss_ctx_id_t *context_handle,
const gss_OID desired_object,
const gss_buffer_t value);
OM_uint32 GSSAPI_LIB_FUNCTION
gss_set_cred_option (OM_uint32 *minor_status,
gss_cred_id_t *cred_handle,
const gss_OID object,
const gss_buffer_t value);
int GSSAPI_LIB_FUNCTION
gss_oid_equal(const gss_OID a, const gss_OID b);
OM_uint32 GSSAPI_LIB_FUNCTION
gss_create_empty_buffer_set
(OM_uint32 * minor_status,
gss_buffer_set_t *buffer_set);
OM_uint32 GSSAPI_LIB_FUNCTION
gss_add_buffer_set_member
(OM_uint32 * minor_status,
const gss_buffer_t member_buffer,
gss_buffer_set_t *buffer_set);
OM_uint32 GSSAPI_LIB_FUNCTION
gss_release_buffer_set
(OM_uint32 * minor_status,
gss_buffer_set_t *buffer_set);
OM_uint32 GSSAPI_LIB_FUNCTION
gss_inquire_cred_by_oid(OM_uint32 *minor_status,
const gss_cred_id_t cred_handle,
const gss_OID desired_object,
gss_buffer_set_t *data_set);
/*
* RFC 4401
*/
#define GSS_C_PRF_KEY_FULL 0
#define GSS_C_PRF_KEY_PARTIAL 1
OM_uint32 GSSAPI_LIB_FUNCTION
gss_pseudo_random
(OM_uint32 *minor_status,
gss_ctx_id_t context,
int prf_key,
const gss_buffer_t prf_in,
ssize_t desired_output_len,
gss_buffer_t prf_out
);
OM_uint32
gss_store_cred(OM_uint32 * /* minor_status */,
gss_cred_id_t /* input_cred_handle */,
gss_cred_usage_t /* cred_usage */,
const gss_OID /* desired_mech */,
OM_uint32 /* overwrite_cred */,
OM_uint32 /* default_cred */,
gss_OID_set * /* elements_stored */,
gss_cred_usage_t * /* cred_usage_stored */);
/*
* Query functions
*/
typedef struct {
size_t header; /**< size of header */
size_t trailer; /**< size of trailer */
size_t max_msg_size; /**< maximum message size */
size_t buffers; /**< extra GSS_IOV_BUFFER_TYPE_EMPTY buffer to pass */
size_t blocksize; /**< Specificed optimal size of messages, also
is the maximum padding size
(GSS_IOV_BUFFER_TYPE_PADDING) */
} gss_context_stream_sizes;
extern gss_OID GSSAPI_LIB_VARIABLE GSS_C_ATTR_STREAM_SIZES;
OM_uint32 GSSAPI_LIB_FUNCTION
gss_context_query_attributes(OM_uint32 * /* minor_status */,
gss_OID /* attribute */,
void * /*data*/,
size_t /* len */);
/*
* The following routines are obsolete variants of gss_get_mic,
* gss_verify_mic, gss_wrap and gss_unwrap. They should be
* provided by GSSAPI V2 implementations for backwards
* compatibility with V1 applications. Distinct entrypoints
* (as opposed to #defines) should be provided, both to allow
* GSSAPI V1 applications to link against GSSAPI V2 implementations,
* and to retain the slight parameter type differences between the
* obsolete versions of these routines and their current forms.
*/
OM_uint32 GSSAPI_LIB_FUNCTION GSSAPI_DEPRECATED gss_sign
(OM_uint32 * /*minor_status*/,
gss_ctx_id_t /*context_handle*/,
int /*qop_req*/,
gss_buffer_t /*message_buffer*/,
gss_buffer_t /*message_token*/
);
OM_uint32 GSSAPI_LIB_FUNCTION GSSAPI_DEPRECATED gss_verify
(OM_uint32 * /*minor_status*/,
gss_ctx_id_t /*context_handle*/,
gss_buffer_t /*message_buffer*/,
gss_buffer_t /*token_buffer*/,
int * /*qop_state*/
);
OM_uint32 GSSAPI_LIB_FUNCTION GSSAPI_DEPRECATED gss_seal
(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 GSSAPI_LIB_FUNCTION GSSAPI_DEPRECATED gss_unseal
(OM_uint32 * /*minor_status*/,
gss_ctx_id_t /*context_handle*/,
gss_buffer_t /*input_message_buffer*/,
gss_buffer_t /*output_message_buffer*/,
int * /*conf_state*/,
int * /*qop_state*/
);
/*
*
*/
OM_uint32 GSSAPI_LIB_FUNCTION
gss_encapsulate_token(gss_buffer_t /* input_token */,
gss_OID /* oid */,
gss_buffer_t /* output_token */);
OM_uint32 GSSAPI_LIB_FUNCTION
gss_decapsulate_token(gss_buffer_t /* input_token */,
gss_OID /* oid */,
gss_buffer_t /* output_token */);
/*
* AEAD support
*/
/*
* GSS_IOV
*/
OM_uint32 GSSAPI_LIB_FUNCTION
gss_wrap_iov(OM_uint32 *, gss_ctx_id_t, int, gss_qop_t, int *,
gss_iov_buffer_desc *, int);
OM_uint32 GSSAPI_LIB_FUNCTION
gss_unwrap_iov(OM_uint32 *, gss_ctx_id_t, int *, gss_qop_t *,
gss_iov_buffer_desc *, int);
OM_uint32 GSSAPI_LIB_FUNCTION
gss_wrap_iov_length(OM_uint32 *, gss_ctx_id_t, int, gss_qop_t, int *,
gss_iov_buffer_desc *, int);
OM_uint32 GSSAPI_LIB_FUNCTION
gss_release_iov_buffer(OM_uint32 *, gss_iov_buffer_desc *, int);
OM_uint32 GSSAPI_LIB_FUNCTION
gss_export_cred(OM_uint32 * /* minor_status */,
gss_cred_id_t /* cred_handle */,
gss_buffer_t /* cred_token */);
OM_uint32 GSSAPI_LIB_FUNCTION
gss_import_cred(OM_uint32 * /* minor_status */,
gss_buffer_t /* cred_token */,
gss_cred_id_t * /* cred_handle */);
GSSAPI_CPP_END
#endif /* GSSAPI_GSSAPI_H_ */
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