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/*
* Copyright (c) 2013, Oracle America, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of "Oracle America, Inc." 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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*/
#ifndef _TIRPC_RPCSEC_GSS_H
#define _TIRPC_RPCSEC_GSS_H
#include <sys/types.h>
#include <rpc/auth.h>
#include <rpc/clnt.h>
#include <gssapi/gssapi.h>
typedef enum {
rpcsec_gss_svc_default = 0,
rpcsec_gss_svc_none = 1,
rpcsec_gss_svc_integrity = 2,
rpcsec_gss_svc_privacy = 3
} rpc_gss_service_t;
typedef struct {
int len;
char name[1];
} *rpc_gss_principal_t;
typedef struct {
int req_flags;
int time_req;
gss_cred_id_t my_cred;
gss_channel_bindings_t input_channel_bindings;
} rpc_gss_options_req_t;
#define MAX_GSS_MECH 128
typedef struct {
int major_status;
int minor_status;
u_int rpcsec_version;
int ret_flags;
int time_ret;
gss_ctx_id_t gss_context;
char actual_mechanism[MAX_GSS_MECH];
} rpc_gss_options_ret_t;
typedef struct {
u_int version;
char *mechanism;
char *qop;
rpc_gss_principal_t client_principal;
char *svc_principal;
rpc_gss_service_t service;
} rpc_gss_rawcred_t;
typedef struct {
uid_t uid;
gid_t gid;
short gidlen;
gid_t *gidlist;
} rpc_gss_ucred_t;
typedef struct {
bool_t locked;
rpc_gss_rawcred_t *raw_cred;
} rpc_gss_lock_t;
typedef struct {
u_int program;
u_int version;
bool_t (*callback)(struct svc_req *,
gss_cred_id_t, gss_ctx_id_t,
rpc_gss_lock_t *, void **);
} rpc_gss_callback_t;
typedef struct {
int rpc_gss_error;
int system_error;
} rpc_gss_error_t;
#define RPC_GSS_ER_SUCCESS 0
#define RPC_GSS_ER_SYSTEMERROR 1
typedef gss_OID_desc rpc_gss_OID_desc;
typedef rpc_gss_OID_desc *rpc_gss_OID;
#ifdef __cplusplus
extern "C" {
#endif
AUTH *rpc_gss_seccreate(CLIENT *, char *, char *, rpc_gss_service_t,
char *, rpc_gss_options_req_t *,
rpc_gss_options_ret_t *);
bool_t rpc_gss_set_defaults(AUTH *, rpc_gss_service_t, char *);
int rpc_gss_max_data_length(AUTH *, int);
int rpc_gss_svc_max_data_length(struct svc_req *, int);
bool_t rpc_gss_set_svc_name(char *, char *, u_int, u_int, u_int);
bool_t rpc_gss_getcred(struct svc_req *, rpc_gss_rawcred_t **,
rpc_gss_ucred_t **, void **);
bool_t rpc_gss_set_callback(rpc_gss_callback_t *);
bool_t rpc_gss_get_principal_name(rpc_gss_principal_t *, char *,
char *, char *, char *);
void rpc_gss_get_error(rpc_gss_error_t *);
char **rpc_gss_get_mechanisms(void);
char **rpc_gss_get_mech_info(char *, rpc_gss_service_t *);
bool_t rpc_gss_get_versions(u_int *, u_int *);
bool_t rpc_gss_is_installed(char *);
bool_t rpc_gss_mech_to_oid(char *, rpc_gss_OID *);
bool_t rpc_gss_qop_to_num(char *, char *, u_int *);
#ifdef __cplusplus
}
#endif
#endif /* !_TIRPC_RPCSEC_GSS_H */