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/*
* Copyright (c) 1997 - 2006 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: gssapi_krb5.h 20385 2007-04-18 08:51:32Z lha $ */
#ifndef GSSAPI_KRB5_H_
#define GSSAPI_KRB5_H_
#include <gssapi/gssapi.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* This is for kerberos5 names.
*/
extern gss_OID GSS_KRB5_NT_PRINCIPAL_NAME;
extern gss_OID GSS_KRB5_NT_USER_NAME;
extern gss_OID GSS_KRB5_NT_MACHINE_UID_NAME;
extern gss_OID GSS_KRB5_NT_STRING_UID_NAME;
extern gss_OID GSS_KRB5_MECHANISM;
/* for compatibility with MIT api */
#define gss_mech_krb5 GSS_KRB5_MECHANISM
#define gss_krb5_nt_general_name GSS_KRB5_NT_PRINCIPAL_NAME
/* Extensions set contexts options */
extern gss_OID GSS_KRB5_COPY_CCACHE_X;
extern gss_OID GSS_KRB5_COMPAT_DES3_MIC_X;
extern gss_OID GSS_KRB5_REGISTER_ACCEPTOR_IDENTITY_X;
extern gss_OID GSS_KRB5_SET_DNS_CANONICALIZE_X;
extern gss_OID GSS_KRB5_SEND_TO_KDC_X;
extern gss_OID GSS_KRB5_SET_DEFAULT_REALM_X;
extern gss_OID GSS_KRB5_CCACHE_NAME_X;
/* Extensions inquire context */
extern gss_OID GSS_KRB5_GET_TKT_FLAGS_X;
extern gss_OID GSS_KRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT_X;
extern gss_OID GSS_C_PEER_HAS_UPDATED_SPNEGO;
extern gss_OID GSS_KRB5_EXPORT_LUCID_CONTEXT_X;
extern gss_OID GSS_KRB5_EXPORT_LUCID_CONTEXT_V1_X;
extern gss_OID GSS_KRB5_GET_SUBKEY_X;
extern gss_OID GSS_KRB5_GET_INITIATOR_SUBKEY_X;
extern gss_OID GSS_KRB5_GET_ACCEPTOR_SUBKEY_X;
extern gss_OID GSS_KRB5_GET_AUTHTIME_X;
extern gss_OID GSS_KRB5_GET_SERVICE_KEYBLOCK_X;
/* Extensions creds */
extern gss_OID GSS_KRB5_IMPORT_CRED_X;
extern gss_OID GSS_KRB5_SET_ALLOWABLE_ENCTYPES_X;
/*
* kerberos mechanism specific functions
*/
struct krb5_keytab_data;
struct krb5_ccache_data;
struct Principal;
OM_uint32
gss_krb5_ccache_name(OM_uint32 * /*minor_status*/,
const char * /*name */,
const char ** /*out_name */);
OM_uint32 gsskrb5_register_acceptor_identity
(const char */*identity*/);
OM_uint32 gss_krb5_copy_ccache
(OM_uint32 */*minor*/,
gss_cred_id_t /*cred*/,
struct krb5_ccache_data */*out*/);
OM_uint32
gss_krb5_import_cred(OM_uint32 */*minor*/,
struct krb5_ccache_data * /*in*/,
struct Principal * /*keytab_principal*/,
struct krb5_keytab_data * /*keytab*/,
gss_cred_id_t */*out*/);
OM_uint32 gss_krb5_get_tkt_flags
(OM_uint32 */*minor*/,
gss_ctx_id_t /*context_handle*/,
OM_uint32 */*tkt_flags*/);
OM_uint32
gsskrb5_extract_authz_data_from_sec_context
(OM_uint32 * /*minor_status*/,
gss_ctx_id_t /*context_handle*/,
int /*ad_type*/,
gss_buffer_t /*ad_data*/);
OM_uint32
gsskrb5_set_dns_canonicalize(int);
struct gsskrb5_send_to_kdc {
void *func;
void *ptr;
};
OM_uint32
gsskrb5_set_send_to_kdc(struct gsskrb5_send_to_kdc *);
OM_uint32
gsskrb5_set_default_realm(const char *);
OM_uint32
gsskrb5_extract_authtime_from_sec_context(OM_uint32 *, gss_ctx_id_t, time_t *);
struct EncryptionKey;
OM_uint32
gsskrb5_extract_service_keyblock(OM_uint32 *minor_status,
gss_ctx_id_t context_handle,
struct EncryptionKey **out);
OM_uint32
gsskrb5_get_initiator_subkey(OM_uint32 *minor_status,
gss_ctx_id_t context_handle,
struct EncryptionKey **out);
OM_uint32
gsskrb5_get_subkey(OM_uint32 *minor_status,
gss_ctx_id_t context_handle,
struct EncryptionKey **out);
/*
* Lucid - NFSv4 interface to GSS-API KRB5 to expose key material to
* do GSS content token handling in-kernel.
*/
typedef struct gss_krb5_lucid_key {
OM_uint32 type;
OM_uint32 length;
void * data;
} gss_krb5_lucid_key_t;
typedef struct gss_krb5_rfc1964_keydata {
OM_uint32 sign_alg;
OM_uint32 seal_alg;
gss_krb5_lucid_key_t ctx_key;
} gss_krb5_rfc1964_keydata_t;
typedef struct gss_krb5_cfx_keydata {
OM_uint32 have_acceptor_subkey;
gss_krb5_lucid_key_t ctx_key;
gss_krb5_lucid_key_t acceptor_subkey;
} gss_krb5_cfx_keydata_t;
typedef struct gss_krb5_lucid_context_v1 {
OM_uint32 version;
OM_uint32 initiate;
OM_uint32 endtime;
OM_uint64 send_seq;
OM_uint64 recv_seq;
OM_uint32 protocol;
gss_krb5_rfc1964_keydata_t rfc1964_kd;
gss_krb5_cfx_keydata_t cfx_kd;
} gss_krb5_lucid_context_v1_t;
typedef struct gss_krb5_lucid_context_version {
OM_uint32 version; /* Structure version number */
} gss_krb5_lucid_context_version_t;
/*
* Function declarations
*/
OM_uint32
gss_krb5_export_lucid_sec_context(OM_uint32 *minor_status,
gss_ctx_id_t *context_handle,
OM_uint32 version,
void **kctx);
OM_uint32
gss_krb5_free_lucid_sec_context(OM_uint32 *minor_status,
void *kctx);
OM_uint32
gss_krb5_set_allowable_enctypes(OM_uint32 *minor_status,
gss_cred_id_t cred,
OM_uint32 num_enctypes,
int32_t *enctypes);
#ifdef __cplusplus
}
#endif
#endif /* GSSAPI_SPNEGO_H_ */