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/*
* auth_gssapi.h, Protocol for GSS-API style authentication parameters for RPC
*
* Copyright 1993 OpenVision Technologies, Inc., All Rights Reserved.
*
* $Id$
*
*/
#define AUTH_GSSAPI_EXIT 0
#define AUTH_GSSAPI_INIT 1
#define AUTH_GSSAPI_CONTINUE_INIT 2
#define AUTH_GSSAPI_MSG 3
#define AUTH_GSSAPI_DESTROY 4
/*
* Yuck. Some sys/types.h files leak symbols
*/
#ifdef major
#undef major
#endif
#ifdef minor
#undef minor
#endif
/*
* Make sure we have a definition for PROTOTYPE.
*/
#if !defined(PROTOTYPE)
#if defined(__STDC__) || defined(_WIN32) || defined(__ultrix)
#define PROTOTYPE(x) x
#else
#define PROTOTYPE(x) ()
#endif
#endif
typedef struct _auth_gssapi_name {
char *name;
gss_OID type;
} auth_gssapi_name;
typedef struct _auth_gssapi_creds {
rpc_u_int32 version;
bool_t auth_msg;
gss_buffer_desc client_handle;
} auth_gssapi_creds;
typedef struct _auth_gssapi_init_arg {
rpc_u_int32 version;
gss_buffer_desc token;
} auth_gssapi_init_arg;
typedef struct _auth_gssapi_init_res {
rpc_u_int32 version;
gss_buffer_desc client_handle;
OM_uint32 gss_major, gss_minor;
gss_buffer_desc token;
gss_buffer_desc signed_isn;
} auth_gssapi_init_res;
typedef void (*auth_gssapi_log_badauth_func)
PROTOTYPE((OM_uint32 major,
OM_uint32 minor,
struct sockaddr_in *raddr,
caddr_t data));
typedef void (*auth_gssapi_log_badverf_func)
PROTOTYPE((gss_name_t client,
gss_name_t server,
struct svc_req *rqst,
struct rpc_msg *msg,
caddr_t data));
typedef void (*auth_gssapi_log_miscerr_func)
PROTOTYPE((struct svc_req *rqst,
struct rpc_msg *msg,
char *error,
caddr_t data));
bool_t xdr_gss_buf(XDR *, gss_buffer_t);
bool_t xdr_authgssapi_creds(XDR *, auth_gssapi_creds *);
bool_t xdr_authgssapi_init_arg(XDR *, auth_gssapi_init_arg *);
bool_t xdr_authgssapi_init_res(XDR *, auth_gssapi_init_res *);
bool_t auth_gssapi_wrap_data
PROTOTYPE((OM_uint32 *major, OM_uint32 *minor,
gss_ctx_id_t context, rpc_u_int32 seq_num, XDR
*out_xdrs, bool_t (*xdr_func)(), caddr_t
xdr_ptr));
bool_t auth_gssapi_unwrap_data
PROTOTYPE((OM_uint32 *major, OM_uint32 *minor,
gss_ctx_id_t context, rpc_u_int32 seq_num, XDR
*in_xdrs, bool_t (*xdr_func)(), caddr_t
xdr_ptr));
AUTH *auth_gssapi_create
PROTOTYPE((CLIENT *clnt,
OM_uint32 *major_status,
OM_uint32 *minor_status,
gss_cred_id_t claimant_cred_handle,
gss_name_t target_name,
gss_OID mech_type,
OM_uint32 req_flags,
OM_uint32 time_req,
gss_OID *actual_mech_type,
OM_uint32 *ret_flags,
OM_uint32 *time_rec));
AUTH *auth_gssapi_create_default
PROTOTYPE((CLIENT *clnt, char *service_name));
void auth_gssapi_display_status
PROTOTYPE((char *msg, OM_uint32 major,
OM_uint32 minor));
bool_t auth_gssapi_seal_seq
PROTOTYPE((gss_ctx_id_t context, rpc_u_int32 seq_num, gss_buffer_t out_buf));
bool_t auth_gssapi_unseal_seq
PROTOTYPE((gss_ctx_id_t context, gss_buffer_t in_buf, rpc_u_int32 *seq_num));
bool_t _svcauth_gssapi_set_names
PROTOTYPE((auth_gssapi_name *names, int num));
void _svcauth_gssapi_unset_names
PROTOTYPE((void));
void _svcauth_gssapi_set_log_badauth_func
PROTOTYPE((auth_gssapi_log_badauth_func func,
caddr_t data));
void _svcauth_gssapi_set_log_badverf_func
PROTOTYPE((auth_gssapi_log_badverf_func func,
caddr_t data));
void _svcauth_gssapi_set_log_miscerr_func
PROTOTYPE((auth_gssapi_log_miscerr_func func,
caddr_t data));
#define GSS_COPY_BUFFER(dest, src) { \
(dest).length = (src).length; \
(dest).value = (src).value; }
#define GSS_DUP_BUFFER(dest, src) { \
(dest).length = (src).length; \
(dest).value = (void *) malloc((dest).length); \
memcpy((dest).value, (src).value, (dest).length); }
#define GSS_BUFFERS_EQUAL(b1, b2) (((b1).length == (b2).length) && \
!memcmp((b1).value,(b2).value,(b1.length)))
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