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120 lines
4.1 KiB
C
120 lines
4.1 KiB
C
/* NFSv4.1 client for Windows
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* Copyright © 2012 The Regents of the University of Michigan
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*
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* Olga Kornievskaia <aglo@umich.edu>
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* Casey Bodley <cbodley@umich.edu>
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*
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* This library is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or (at
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* your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* without any warranty; without even the implied warranty of merchantability
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* or fitness for a particular purpose. See the GNU Lesser General Public
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* License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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*/
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#ifndef _TIRPC_AUTH_GSS_H
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#define _TIRPC_AUTH_GSS_H
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#include <rpc/clnt.h>
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#define SECURITY_WIN32
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#include <security.h>
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/* RPCSEC_SSPI control procedures. */
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typedef enum {
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RPCSEC_SSPI_DATA = 0,
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RPCSEC_SSPI_INIT = 1,
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RPCSEC_SSPI_CONTINUE_INIT = 2,
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RPCSEC_SSPI_DESTROY = 3
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} rpc_sspi_proc_t;
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/* RPCSEC_SSPI services. */
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typedef enum {
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RPCSEC_SSPI_SVC_NONE = 1,
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RPCSEC_SSPI_SVC_INTEGRITY = 2,
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RPCSEC_SSPI_SVC_PRIVACY = 3
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} rpc_sspi_svc_t;
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#define RPCSEC_SSPI_VERSION 1
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#define sspi_name_t SEC_CHAR *
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#define sspi_qop_t uint32_t
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typedef struct _sspi_OID_desc {
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int length;
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void *elements;
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} sspi_OID_desc, *sspi_OID;
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typedef struct _sspi_buffer_desc {
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int length;
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void *value;
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} sspi_buffer_desc, *sspi_buffer_t;
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#define SSPI_C_NO_NAME ((sspi_name_t) NULL)
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#define SSPI_C_NO_BUFFER ((sspi_buffer_t) NULL)
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#define SSPI_C_NO_CONTEXT ((PCtxtHandle) NULL)
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/* RPCSEC_SSPI security triple. */
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struct rpc_sspi_sec {
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sspi_OID mech; /* mechanism */
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uint32_t qop; /* quality of protection */
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rpc_sspi_svc_t svc; /* service */
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CredHandle cred; /* cred handle */
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u_int req_flags; /* req flags for init_sec_context */
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TimeStamp expiry;
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};
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/* Credentials. */
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struct rpc_sspi_cred {
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u_int gc_v; /* version */
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rpc_sspi_proc_t gc_proc; /* control procedure */
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u_int gc_seq; /* sequence number */
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rpc_sspi_svc_t gc_svc; /* service */
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sspi_buffer_desc gc_ctx; /* server's returned context handle */
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};
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/* Context creation response. */
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struct rpc_sspi_init_res {
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sspi_buffer_desc gr_ctx; /* context handle */
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u_int gr_major; /* major status */
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u_int gr_minor; /* minor status */
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u_int gr_win; /* sequence window */
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sspi_buffer_desc gr_token; /* token */
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};
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/* Prototypes. */
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__BEGIN_DECLS
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bool_t xdr_rpc_sspi_cred(XDR *xdrs, struct rpc_sspi_cred *p);
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bool_t xdr_rpc_sspi_init_args(XDR *xdrs, sspi_buffer_desc *p);
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bool_t xdr_rpc_sspi_init_res(XDR *xdrs, struct rpc_sspi_init_res *p);
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bool_t xdr_rpc_sspi_data(XDR *xdrs, xdrproc_t xdr_func, caddr_t xdr_ptr,
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PCtxtHandle ctx, sspi_qop_t qop,
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rpc_sspi_svc_t svc, u_int seq);
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AUTH *authsspi_create(CLIENT *, sspi_name_t, struct rpc_sspi_sec *);
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AUTH *authsspi_create_default(CLIENT *, char *, int);
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bool_t authsspi_service(AUTH *auth, int svc);
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uint32_t sspi_get_mic(void *ctx, u_int qop, u_int seq,
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sspi_buffer_desc *bufin, sspi_buffer_desc *bufout);
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uint32_t sspi_verify_mic(void *ctx, u_int seq, sspi_buffer_desc *bufin,
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sspi_buffer_desc *bufout, u_int *qop_state);
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uint32_t sspi_wrap(void *ctx, u_int seq, sspi_buffer_desc *bufin,
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sspi_buffer_desc *bufout, u_int *conf_state);
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uint32_t sspi_unwrap(void *ctx, u_int seq, sspi_buffer_desc *bufin,
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sspi_buffer_desc *bufout, u_int *conf_state,
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u_int *qop_state);
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void sspi_release_buffer(sspi_buffer_desc *buf);
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uint32_t sspi_import_name(sspi_buffer_desc *name_in, sspi_name_t *name_out);
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void log_debug(const char *fmt, ...);
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void log_status(char *m, uint32_t major, uint32_t minor);
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void log_hexdump(bool_t on, const u_char *title, const u_char *buf, int len, int offset);
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__END_DECLS
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#endif /* !_TIRPC_AUTH_GSS_H */
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