ReactOS 0.4.15-dev-5666-gc548b97
svc_auth_gss.c
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1/*
2 svc_auth_gss.c
3
4 Copyright (c) 2000 The Regents of the University of Michigan.
5 All rights reserved.
6
7 Copyright (c) 2000 Dug Song <dugsong@UMICH.EDU>.
8 All rights reserved, all wrongs reversed.
9
10 Redistribution and use in source and binary forms, with or without
11 modification, are permitted provided that the following conditions
12 are met:
13
14 1. Redistributions of source code must retain the above copyright
15 notice, this list of conditions and the following disclaimer.
16 2. Redistributions in binary form must reproduce the above copyright
17 notice, this list of conditions and the following disclaimer in the
18 documentation and/or other materials provided with the distribution.
19 3. Neither the name of the University nor the names of its
20 contributors may be used to endorse or promote products derived
21 from this software without specific prior written permission.
22
23 THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
24 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
25 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
26 DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
30 BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
31 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
32 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
33 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34
35 */
36#include <wintirpc.h>
37#include <stdio.h>
38#include <stdlib.h>
39#include <string.h>
40#include <rpc/rpc.h>
41#include <gssapi/gssapi.h>
42
44
45/*
46 * from mit-krb5-1.2.1 mechglue/mglueP.h:
47 * Array of context IDs typed by mechanism OID
48 */
49typedef struct gss_union_ctx_id_t {
50 gss_OID mech_type;
51 gss_ctx_id_t internal_ctx_id;
53
54
55
59
60struct svc_auth_ops svc_auth_gss_ops = {
64};
65
67 bool_t established; /* context established */
68 gss_ctx_id_t ctx; /* context id */
69 struct rpc_gss_sec sec; /* security triple */
70 gss_buffer_desc cname; /* GSS client name */
71 u_int seq; /* sequence number */
72 u_int win; /* sequence window */
73 u_int seqlast; /* last sequence number */
74 u_int32_t seqmask; /* bitmask of seqnums */
75 gss_name_t client_name; /* unparsed name string */
76};
77
78#define SVCAUTH_PRIVATE(auth) \
79 ((struct svc_rpc_gss_data *)(auth)->svc_ah_private)
80
81/* Global server credentials. */
82gss_cred_id_t _svcauth_gss_creds;
83static gss_name_t _svcauth_gss_name = NULL;
84
87{
88 OM_uint32 maj_stat, min_stat;
89
90 log_debug("in svcauth_gss_set_svc_name()");
91
92 if (_svcauth_gss_name != NULL) {
93 maj_stat = gss_release_name(&min_stat, &_svcauth_gss_name);
94
95 if (maj_stat != GSS_S_COMPLETE) {
96 log_status("gss_release_name", maj_stat, min_stat);
97 return (FALSE);
98 }
100 }
101 maj_stat = gss_duplicate_name(&min_stat, name, &_svcauth_gss_name);
102
103 if (maj_stat != GSS_S_COMPLETE) {
104 log_status("gss_duplicate_name", maj_stat, min_stat);
105 return (FALSE);
106 }
107
108 return (TRUE);
109}
110
111static bool_t
113{
114 gss_name_t name;
115 gss_buffer_desc namebuf;
116 OM_uint32 maj_stat, min_stat;
117
118 log_debug("in svcauth_gss_import_name()");
119
120 namebuf.value = service;
121 namebuf.length = strlen(service);
122
123 maj_stat = gss_import_name(&min_stat, &namebuf,
124 (gss_OID)GSS_C_NT_HOSTBASED_SERVICE, &name);
125
126 if (maj_stat != GSS_S_COMPLETE) {
127 log_status("gss_import_name", maj_stat, min_stat);
128 return (FALSE);
129 }
131 gss_release_name(&min_stat, &name);
132 return (FALSE);
133 }
134 return (TRUE);
135}
136
137static bool_t
139{
140 OM_uint32 maj_stat, min_stat;
141
142 log_debug("in svcauth_gss_acquire_cred()");
143
144 maj_stat = gss_acquire_cred(&min_stat, _svcauth_gss_name, 0,
145 GSS_C_NULL_OID_SET, GSS_C_ACCEPT,
147
148 if (maj_stat != GSS_S_COMPLETE) {
149 log_status("gss_acquire_cred", maj_stat, min_stat);
150 return (FALSE);
151 }
152 return (TRUE);
153}
154
155static bool_t
157{
158 OM_uint32 maj_stat, min_stat;
159
160 log_debug("in svcauth_gss_release_cred()");
161
162 maj_stat = gss_release_cred(&min_stat, &_svcauth_gss_creds);
163
164 if (maj_stat != GSS_S_COMPLETE) {
165 log_status("gss_release_cred", maj_stat, min_stat);
166 return (FALSE);
167 }
168
170
171 return (TRUE);
172}
173
174static bool_t
176 struct rpc_gss_init_res *gr)
177{
178 struct svc_rpc_gss_data *gd;
179 struct rpc_gss_cred *gc;
180 gss_buffer_desc recv_tok, seqbuf, checksum;
181 gss_OID mech;
182 OM_uint32 maj_stat = 0, min_stat = 0, ret_flags, seq;
183
184 log_debug("in svcauth_gss_accept_context()");
185
186 gd = SVCAUTH_PRIVATE(rqst->rq_xprt->xp_auth);
187 gc = (struct rpc_gss_cred *)rqst->rq_clntcred;
188 memset(gr, 0, sizeof(*gr));
189
190 /* Deserialize arguments. */
191 memset(&recv_tok, 0, sizeof(recv_tok));
192
194 (caddr_t)&recv_tok))
195 return (FALSE);
196
197 gr->gr_major = gss_accept_sec_context(&gr->gr_minor,
198 &gd->ctx,
200 &recv_tok,
201 GSS_C_NO_CHANNEL_BINDINGS,
202 &gd->client_name,
203 &mech,
204 &gr->gr_token,
205 &ret_flags,
206 NULL,
207 NULL);
208
209 if (gr->gr_major != GSS_S_COMPLETE &&
210 gr->gr_major != GSS_S_CONTINUE_NEEDED) {
211 log_status("accept_sec_context", gr->gr_major, gr->gr_minor);
212 gd->ctx = GSS_C_NO_CONTEXT;
213 gss_release_buffer(&min_stat, &gr->gr_token);
214 return (FALSE);
215 }
216 /* ANDROS: krb5 mechglue returns ctx of size 8 - two pointers,
217 * one to the mechanism oid, one to the internal_ctx_id */
218 if ((gr->gr_ctx.value = mem_alloc(sizeof(gss_union_ctx_id_desc))) == NULL) {
219 fprintf(stderr, "svcauth_gss_accept_context: out of memory\n");
220 return (FALSE);
221 }
222 memcpy(gr->gr_ctx.value, gd->ctx, sizeof(gss_union_ctx_id_desc));
223 gr->gr_ctx.length = sizeof(gss_union_ctx_id_desc);
224
225 /* ANDROS: change for debugging linux kernel version...
226 gr->gr_win = sizeof(gd->seqmask) * 8;
227 */
228 gr->gr_win = 0x00000005;
229
230 /* Save client info. */
231 gd->sec.mech = mech;
232 gd->sec.qop = GSS_C_QOP_DEFAULT;
233 gd->sec.svc = gc->gc_svc;
234 gd->seq = gc->gc_seq;
235 gd->win = gr->gr_win;
236
237 if (gr->gr_major == GSS_S_COMPLETE) {
238 maj_stat = gss_display_name(&min_stat, gd->client_name,
239 &gd->cname, &gd->sec.mech);
240 if (maj_stat != GSS_S_COMPLETE) {
241 log_status("display_name", maj_stat, min_stat);
242 return (FALSE);
243 }
244#ifdef DEBUG
245#ifdef HAVE_KRB5
246 {
247 gss_buffer_desc mechname;
248
249 gss_oid_to_str(&min_stat, mech, &mechname);
250
251 log_debug("accepted context for %.*s with "
252 "<mech %.*s, qop %d, svc %d>",
253 gd->cname.length, (char *)gd->cname.value,
254 mechname.length, (char *)mechname.value,
255 gd->sec.qop, gd->sec.svc);
256
257 gss_release_buffer(&min_stat, &mechname);
258 }
259#elif HAVE_HEIMDAL
260 log_debug("accepted context for %.*s with "
261 "<mech {}, qop %d, svc %d>",
262 gd->cname.length, (char *)gd->cname.value,
263 gd->sec.qop, gd->sec.svc);
264#endif
265#endif /* DEBUG */
266 seq = htonl(gr->gr_win);
267 seqbuf.value = &seq;
268 seqbuf.length = sizeof(seq);
269
270 maj_stat = gss_sign(&min_stat, gd->ctx, GSS_C_QOP_DEFAULT,
271 &seqbuf, &checksum);
272
273 if (maj_stat != GSS_S_COMPLETE)
274 return (FALSE);
275
276 rqst->rq_xprt->xp_verf.oa_flavor = RPCSEC_GSS;
277 rqst->rq_xprt->xp_verf.oa_base = checksum.value;
278 rqst->rq_xprt->xp_verf.oa_length = checksum.length;
279 }
280 return (TRUE);
281}
282
283static bool_t
285{
286 struct opaque_auth *oa;
287 gss_buffer_desc rpcbuf, checksum;
288 OM_uint32 maj_stat, min_stat, qop_state;
289 u_char rpchdr[128];
290 int32_t *buf;
291
292 log_debug("in svcauth_gss_validate()");
293
294 memset(rpchdr, 0, sizeof(rpchdr));
295
296 /* XXX - Reconstruct RPC header for signing (from xdr_callmsg). */
297 oa = &msg->rm_call.cb_cred;
298 if (oa->oa_length > MAX_AUTH_BYTES)
299 return (FALSE);
300
301 /* 8 XDR units from the IXDR macro calls. */
302 if (sizeof(rpchdr) < (8 * BYTES_PER_XDR_UNIT +
303 RNDUP(oa->oa_length)))
304 return (FALSE);
305
306 buf = (int32_t *)rpchdr;
307 IXDR_PUT_LONG(buf, msg->rm_xid);
308 IXDR_PUT_ENUM(buf, msg->rm_direction);
309 IXDR_PUT_LONG(buf, msg->rm_call.cb_rpcvers);
310 IXDR_PUT_LONG(buf, msg->rm_call.cb_prog);
311 IXDR_PUT_LONG(buf, msg->rm_call.cb_vers);
312 IXDR_PUT_LONG(buf, msg->rm_call.cb_proc);
315 if (oa->oa_length) {
316 memcpy((caddr_t)buf, oa->oa_base, oa->oa_length);
317 buf += RNDUP(oa->oa_length) / sizeof(int32_t);
318 }
319 rpcbuf.value = rpchdr;
320 rpcbuf.length = (u_char *)buf - rpchdr;
321
322 checksum.value = msg->rm_call.cb_verf.oa_base;
323 checksum.length = msg->rm_call.cb_verf.oa_length;
324
325 maj_stat = gss_verify_mic(&min_stat, gd->ctx, &rpcbuf, &checksum,
326 &qop_state);
327
328 if (maj_stat != GSS_S_COMPLETE) {
329 log_status("gss_verify_mic", maj_stat, min_stat);
330 return (FALSE);
331 }
332 return (TRUE);
333}
334
335bool_t
337{
338 struct svc_rpc_gss_data *gd;
339 gss_buffer_desc signbuf, checksum;
340 OM_uint32 maj_stat, min_stat;
341
342 log_debug("in svcauth_gss_nextverf()");
343
344 if (rqst->rq_xprt->xp_auth == NULL)
345 return (FALSE);
346
347 gd = SVCAUTH_PRIVATE(rqst->rq_xprt->xp_auth);
348
349 signbuf.value = &num;
350 signbuf.length = sizeof(num);
351
352 maj_stat = gss_get_mic(&min_stat, gd->ctx, gd->sec.qop,
353 &signbuf, &checksum);
354
355 if (maj_stat != GSS_S_COMPLETE) {
356 log_status("gss_get_mic", maj_stat, min_stat);
357 return (FALSE);
358 }
359 rqst->rq_xprt->xp_verf.oa_flavor = RPCSEC_GSS;
360 rqst->rq_xprt->xp_verf.oa_base = (caddr_t)checksum.value;
361 rqst->rq_xprt->xp_verf.oa_length = (u_int)checksum.length;
362
363 return (TRUE);
364}
365
366enum auth_stat
367_svcauth_gss(struct svc_req *rqst, struct rpc_msg *msg, bool_t *no_dispatch)
368{
369 XDR xdrs;
370 SVCAUTH *auth;
371 struct svc_rpc_gss_data *gd;
372 struct rpc_gss_cred *gc;
373 struct rpc_gss_init_res gr;
374 int call_stat, offset;
375
376 log_debug("in svcauth_gss()");
377
378 /* Initialize reply. */
379 rqst->rq_xprt->xp_verf = _null_auth;
380
381 /* Allocate and set up server auth handle. */
382 if (rqst->rq_xprt->xp_auth == NULL ||
383 rqst->rq_xprt->xp_auth == &svc_auth_none) {
384 if ((auth = calloc(sizeof(*auth), 1)) == NULL) {
385 fprintf(stderr, "svcauth_gss: out_of_memory\n");
386 return (AUTH_FAILED);
387 }
388 if ((gd = calloc(sizeof(*gd), 1)) == NULL) {
389 fprintf(stderr, "svcauth_gss: out_of_memory\n");
390 return (AUTH_FAILED);
391 }
393 auth->svc_ah_private = (caddr_t) gd;
394 rqst->rq_xprt->xp_auth = auth;
395 }
396 else gd = SVCAUTH_PRIVATE(rqst->rq_xprt->xp_auth);
397
398 /* Deserialize client credentials. */
399 if (rqst->rq_cred.oa_length <= 0)
400 return (AUTH_BADCRED);
401
402 gc = (struct rpc_gss_cred *)rqst->rq_clntcred;
403 memset(gc, 0, sizeof(*gc));
404
405 xdrmem_create(&xdrs, rqst->rq_cred.oa_base,
406 rqst->rq_cred.oa_length, XDR_DECODE);
407
408 if (!xdr_rpc_gss_cred(&xdrs, gc)) {
409 XDR_DESTROY(&xdrs);
410 return (AUTH_BADCRED);
411 }
412 XDR_DESTROY(&xdrs);
413
414 /* Check version. */
415 if (gc->gc_v != RPCSEC_GSS_VERSION)
416 return (AUTH_BADCRED);
417
418 /* Check RPCSEC_GSS service. */
419 if (gc->gc_svc != RPCSEC_GSS_SVC_NONE &&
422 return (AUTH_BADCRED);
423
424 /* Check sequence number. */
425 if (gd->established) {
426 if (gc->gc_seq > MAXSEQ)
427 return (RPCSEC_GSS_CTXPROBLEM);
428
429 if ((offset = gd->seqlast - gc->gc_seq) < 0) {
430 gd->seqlast = gc->gc_seq;
431 offset = 0 - offset;
432 gd->seqmask <<= offset;
433 offset = 0;
434 }
435 else if (offset >= gd->win || (gd->seqmask & (1 << offset))) {
436 *no_dispatch = 1;
437 return (RPCSEC_GSS_CTXPROBLEM);
438 }
439 gd->seq = gc->gc_seq;
440 gd->seqmask |= (1 << offset);
441 }
442
443 if (gd->established) {
444 rqst->rq_clntname = (char *)gd->client_name;
445 rqst->rq_svcname = (char *)gd->ctx;
446 }
447
448 /* Handle RPCSEC_GSS control procedure. */
449 switch (gc->gc_proc) {
450
451 case RPCSEC_GSS_INIT:
453 if (rqst->rq_proc != NULLPROC)
454 return (AUTH_FAILED); /* XXX ? */
455
456 if (_svcauth_gss_name == NULL) {
457 if (!svcauth_gss_import_name("nfs"))
458 return (AUTH_FAILED);
459 }
460
462 return (AUTH_FAILED);
463
464 if (!svcauth_gss_accept_sec_context(rqst, &gr))
465 return (AUTH_REJECTEDCRED);
466
467 if (!svcauth_gss_nextverf(rqst, htonl(gr.gr_win)))
468 return (AUTH_FAILED);
469
470 *no_dispatch = TRUE;
471
472 call_stat = svc_sendreply(rqst->rq_xprt,
474
475 if (!call_stat)
476 return (AUTH_FAILED);
477
478 if (gr.gr_major == GSS_S_COMPLETE)
479 gd->established = TRUE;
480
481 break;
482
483 case RPCSEC_GSS_DATA:
484 if (!svcauth_gss_validate(gd, msg))
485 return (RPCSEC_GSS_CREDPROBLEM);
486
487 if (!svcauth_gss_nextverf(rqst, htonl(gc->gc_seq)))
488 return (AUTH_FAILED);
489 break;
490
492 if (rqst->rq_proc != NULLPROC)
493 return (AUTH_FAILED); /* XXX ? */
494
495 if (!svcauth_gss_validate(gd, msg))
496 return (RPCSEC_GSS_CREDPROBLEM);
497
498 if (!svcauth_gss_nextverf(rqst, htonl(gc->gc_seq)))
499 return (AUTH_FAILED);
500
502 return (AUTH_FAILED);
503
505 rqst->rq_xprt->xp_auth = &svc_auth_none;
506
507 break;
508
509 default:
510 return (AUTH_REJECTEDCRED);
511 break;
512 }
513 return (AUTH_OK);
514}
515
516bool_t
518{
519 struct svc_rpc_gss_data *gd;
520 OM_uint32 min_stat;
521
522 log_debug("in svcauth_gss_destroy()");
523
524 gd = SVCAUTH_PRIVATE(auth);
525
526 gss_delete_sec_context(&min_stat, &gd->ctx, GSS_C_NO_BUFFER);
527 gss_release_buffer(&min_stat, &gd->cname);
528
529 if (gd->client_name)
530 gss_release_name(&min_stat, &gd->client_name);
531
532 mem_free(gd, sizeof(*gd));
533 mem_free(auth, sizeof(*auth));
534
535 return (TRUE);
536}
537
538bool_t
539svcauth_gss_wrap(SVCAUTH *auth, XDR *xdrs, xdrproc_t xdr_func, caddr_t xdr_ptr)
540{
541 struct svc_rpc_gss_data *gd;
542
543 log_debug("in svcauth_gss_wrap()");
544
545 gd = SVCAUTH_PRIVATE(auth);
546
547 if (!gd->established || gd->sec.svc == RPCSEC_GSS_SVC_NONE) {
548 return ((*xdr_func)(xdrs, xdr_ptr));
549 }
550 return (xdr_rpc_gss_data(xdrs, xdr_func, xdr_ptr,
551 gd->ctx, gd->sec.qop,
552 gd->sec.svc, gd->seq));
553}
554
555bool_t
556svcauth_gss_unwrap(SVCAUTH *auth, XDR *xdrs, xdrproc_t xdr_func, caddr_t xdr_ptr)
557{
558 struct svc_rpc_gss_data *gd;
559
560 log_debug("in svcauth_gss_unwrap()");
561
562 gd = SVCAUTH_PRIVATE(auth);
563
564 if (!gd->established || gd->sec.svc == RPCSEC_GSS_SVC_NONE) {
565 return ((*xdr_func)(xdrs, xdr_ptr));
566 }
567 return (xdr_rpc_gss_data(xdrs, xdr_func, xdr_ptr,
568 gd->ctx, gd->sec.qop,
569 gd->sec.svc, gd->seq));
570}
571
572char *
574{
575 struct svc_rpc_gss_data *gd;
576 char *pname;
577
578 gd = SVCAUTH_PRIVATE(auth);
579
580 if (gd->cname.length == 0)
581 return (NULL);
582
583 if ((pname = malloc(gd->cname.length + 1)) == NULL)
584 return (NULL);
585
586 memcpy(pname, gd->cname.value, gd->cname.length);
587 pname[gd->cname.length] = '\0';
588
589 return (pname);
590}
ACPI_SIZE strlen(const char *String)
Definition: utclib.c:269
@ RPCSEC_GSS_SVC_NONE
Definition: auth_gss.h:75
@ RPCSEC_GSS_SVC_PRIVACY
Definition: auth_gss.h:77
@ RPCSEC_GSS_SVC_INTEGRITY
Definition: auth_gss.h:76
#define RPCSEC_GSS_VERSION
Definition: auth_gss.h:80
@ RPCSEC_GSS_DATA
Definition: auth_gss.h:67
@ RPCSEC_GSS_DESTROY
Definition: auth_gss.h:70
@ RPCSEC_GSS_INIT
Definition: auth_gss.h:68
@ RPCSEC_GSS_CONTINUE_INIT
Definition: auth_gss.h:69
#define MAXSEQ
Definition: auth_gss.h:126
void log_debug(const char *fmt,...)
Definition: auth_sspi.c:977
#define msg(x)
Definition: auth_time.c:54
bool_t xdr_rpc_gss_data(XDR *xdrs, xdrproc_t xdr_func, caddr_t xdr_ptr, gss_ctx_id_t ctx, gss_qop_t qop, rpc_gss_svc_t svc, u_int seq)
Definition: authgss_prot.c:251
bool_t xdr_rpc_gss_init_res(XDR *xdrs, struct rpc_gss_init_res *p)
Definition: authgss_prot.c:86
bool_t xdr_rpc_gss_cred(XDR *xdrs, struct rpc_gss_cred *p)
Definition: authgss_prot.c:48
void log_status(char *m, OM_uint32 maj_stat, OM_uint32 min_stat)
Definition: authgss_prot.c:345
bool_t xdr_rpc_gss_init_args(XDR *xdrs, gss_buffer_desc *p)
Definition: authgss_prot.c:70
#define caddr_t
Definition: ftp.c:24
#define NULLPROC
Definition: clnt.h:294
#define malloc
Definition: debug_ros.c:4
auth_stat
Definition: auth.h:144
@ RPCSEC_GSS_CREDPROBLEM
Definition: auth.h:173
@ AUTH_FAILED
Definition: auth.h:158
@ AUTH_BADCRED
Definition: auth.h:149
@ AUTH_OK
Definition: auth.h:145
@ RPCSEC_GSS_CTXPROBLEM
Definition: auth.h:174
@ AUTH_REJECTEDCRED
Definition: auth.h:150
#define MAX_AUTH_BYTES
Definition: auth.h:77
#define svc_getargs(xprt, xargs, argsp)
Definition: svc.h:171
UINT32 u_int
Definition: types.h:82
#define mem_free(ptr, bsize)
Definition: types.h:124
#define NULL
Definition: types.h:112
#define mem_alloc(bsize)
Definition: types.h:123
int32_t bool_t
Definition: types.h:101
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
INT32 int32_t
Definition: types.h:71
UCHAR u_char
Definition: types.h:80
static cab_ULONG checksum(const cab_UBYTE *data, cab_UWORD bytes, cab_ULONG csum)
Definition: fdi.c:353
GLenum pname
Definition: glext.h:5645
GLenum GLuint GLenum GLsizei const GLchar * buf
Definition: glext.h:7751
GLuint GLuint num
Definition: glext.h:9618
GLintptr offset
Definition: glext.h:5920
#define stderr
Definition: stdio.h:100
_Check_return_opt_ _CRTIMP int __cdecl fprintf(_Inout_ FILE *_File, _In_z_ _Printf_format_string_ const char *_Format,...)
#define memcpy(s1, s2, n)
Definition: mkisofs.h:878
#define htonl(x)
Definition: module.h:212
#define RPCSEC_GSS
Definition: nfs41_ops.h:867
#define int32_t
Definition: nsiface.idl:56
unsigned int u_int32_t
Definition: rosdhcp.h:35
char * caddr_t
Definition: rosdhcp.h:36
#define calloc
Definition: rosglue.h:14
struct opaque_auth _null_auth
#define memset(x, y, z)
Definition: compat.h:39
SVCAUTH * xp_auth
Definition: svc.h:122
struct opaque_auth xp_verf
Definition: svc.h:121
Definition: xdr.h:103
caddr_t svc_ah_private
Definition: svc_auth.h:53
struct __svcauth::svc_auth_ops * svc_ah_ops
char * value
Definition: compiler.c:67
gss_OID mech_type
Definition: auth_gss.c:67
gss_ctx_id_t internal_ctx_id
Definition: auth_gss.c:68
Definition: name.c:39
u_int oa_length
Definition: auth.h:198
caddr_t oa_base
Definition: auth.h:197
enum_t oa_flavor
Definition: auth.h:196
rpc_gss_svc_t gc_svc
Definition: auth_gss.h:112
rpc_gss_proc_t gc_proc
Definition: auth_gss.h:110
u_int gc_v
Definition: auth_gss.h:109
u_int gc_seq
Definition: auth_gss.h:111
gss_buffer_desc gr_token
Definition: auth_gss.h:122
gss_buffer_desc gr_ctx
Definition: auth_gss.h:118
Definition: svc.h:132
caddr_t rq_clntname
Definition: svc.h:142
void * rq_clntcred
Definition: svc.h:138
struct opaque_auth rq_cred
Definition: svc.h:137
u_int32_t rq_proc
Definition: svc.h:136
caddr_t rq_svcname
Definition: svc.h:143
SVCXPRT * rq_xprt
Definition: svc.h:139
gss_buffer_desc cname
Definition: svc_auth_gss.c:70
gss_ctx_id_t ctx
Definition: svc_auth_gss.c:68
gss_name_t client_name
Definition: svc_auth_gss.c:75
u_int32_t seqmask
Definition: svc_auth_gss.c:74
struct rpc_gss_sec sec
Definition: svc_auth_gss.c:69
bool_t svc_sendreply(SVCXPRT *xprt, xdrproc_t xdr_results, void *xdr_location)
Definition: svc.c:399
#define SVCAUTH_DESTROY(cred)
Definition: svc_auth.h:56
struct svc_auth_ops svc_auth_gss_ops
Definition: svc_auth_gss.c:60
#define SVCAUTH_PRIVATE(auth)
Definition: svc_auth_gss.c:78
char * svcauth_gss_get_principal(SVCAUTH *auth)
Definition: svc_auth_gss.c:573
static gss_name_t _svcauth_gss_name
Definition: svc_auth_gss.c:83
static bool_t svcauth_gss_destroy()
static bool_t svcauth_gss_validate(struct svc_rpc_gss_data *gd, struct rpc_msg *msg)
Definition: svc_auth_gss.c:284
bool_t svcauth_gss_nextverf(struct svc_req *rqst, u_int num)
Definition: svc_auth_gss.c:336
static bool_t svcauth_gss_acquire_cred(void)
Definition: svc_auth_gss.c:138
SVCAUTH svc_auth_none
Definition: svc_auth_none.c:63
bool_t svcauth_gss_set_svc_name(gss_name_t name)
Definition: svc_auth_gss.c:86
struct gss_union_ctx_id_t gss_union_ctx_id_desc
static bool_t svcauth_gss_import_name(char *service)
Definition: svc_auth_gss.c:112
static bool_t svcauth_gss_release_cred(void)
Definition: svc_auth_gss.c:156
gss_cred_id_t _svcauth_gss_creds
Definition: svc_auth_gss.c:82
static bool_t svcauth_gss_accept_sec_context(struct svc_req *rqst, struct rpc_gss_init_res *gr)
Definition: svc_auth_gss.c:175
enum auth_stat _svcauth_gss(struct svc_req *rqst, struct rpc_msg *msg, bool_t *no_dispatch)
Definition: svc_auth_gss.c:367
static bool_t svcauth_gss_unwrap()
static bool_t svcauth_gss_wrap()
#define IXDR_PUT_ENUM(buf, v)
Definition: xdr.h:282
@ XDR_DECODE
Definition: xdr.h:86
#define XDR_DESTROY(xdrs)
Definition: xdr.h:214
bool_t(* xdrproc_t)(XDR *,...)
Definition: xdr.h:144
#define BYTES_PER_XDR_UNIT
Definition: xdr.h:93
#define IXDR_PUT_LONG(buf, v)
Definition: xdr.h:273
#define RNDUP(x)
Definition: xdr.h:94
void xdrmem_create(XDR *xdrs, char *addr, u_int size, enum xdr_op op)
Definition: xdr_mem.c:94