1 /* @(#)clnt_perror.c 2.1 88/07/29 4.0 RPCSRC */
3 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
4 * unrestricted use provided that this legend is included on all tape
5 * media and as a part of the software program in whole or part. Users
6 * may copy or modify Sun RPC without charge, but are not authorized
7 * to license or distribute it to anyone else except as part of a product or
8 * program developed by the user.
10 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
11 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
12 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
14 * Sun RPC is provided with no support and without any obligation on the
15 * part of Sun Microsystems, Inc. to assist in its use, correction,
16 * modification or enhancement.
18 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
19 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
20 * OR ANY PART THEREOF.
22 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
23 * or profits or other special, indirect and consequential damages, even if
24 * Sun has been advised of the possibility of such damages.
26 * Sun Microsystems, Inc.
28 * Mountain View, California 94043
31 static char sccsid[] = "@(#)clnt_perror.c 1.15 87/10/07 Copyr 1984 Sun Micro";
37 * Copyright (C) 1984, Sun Microsystems, Inc.
46 #include "rpc_private.h"
50 # include <libio/iolibio.h>
51 # define fputs(s, f) _IO_fputs (s, f)
54 libc_hidden_proto(strcpy)
55 libc_hidden_proto(strlen)
56 libc_hidden_proto(sprintf)
57 libc_hidden_proto(__glibc_strerror_r)
58 libc_hidden_proto(fputs)
60 libc_hidden_proto(fwprintf)
63 static char *auth_errmsg (enum auth_stat stat) internal_function;
65 #ifdef __UCLIBC_HAS_THREADS__
67 * Making buf a preprocessor macro requires renaming the local
68 * buf variable in a few functions. Overriding a global variable
69 * with a local variable of the same name is a bad idea, anyway.
71 #define buf (*(char **)&RPC_THREAD_VARIABLE(clnt_perr_buf_s))
80 buf = (char *) malloc (256);
86 enum clnt_stat status;
87 unsigned int message_off;
90 static const char rpc_errstr[] =
92 #define RPC_SUCCESS_IDX 0
95 #define RPC_CANTENCODEARGS_IDX (RPC_SUCCESS_IDX + sizeof "RPC: Success")
96 _("RPC: Can't encode arguments")
98 #define RPC_CANTDECODERES_IDX (RPC_CANTENCODEARGS_IDX \
99 + sizeof "RPC: Can't encode arguments")
100 _("RPC: Can't decode result")
102 #define RPC_CANTSEND_IDX (RPC_CANTDECODERES_IDX \
103 + sizeof "RPC: Can't decode result")
104 _("RPC: Unable to send")
106 #define RPC_CANTRECV_IDX (RPC_CANTSEND_IDX \
107 + sizeof "RPC: Unable to send")
108 _("RPC: Unable to receive")
110 #define RPC_TIMEDOUT_IDX (RPC_CANTRECV_IDX \
111 + sizeof "RPC: Unable to receive")
114 #define RPC_VERSMISMATCH_IDX (RPC_TIMEDOUT_IDX \
115 + sizeof "RPC: Timed out")
116 _("RPC: Incompatible versions of RPC")
118 #define RPC_AUTHERROR_IDX (RPC_VERSMISMATCH_IDX \
119 + sizeof "RPC: Incompatible versions of RPC")
120 _("RPC: Authentication error")
122 #define RPC_PROGUNAVAIL_IDX (RPC_AUTHERROR_IDX \
123 + sizeof "RPC: Authentication error")
124 _("RPC: Program unavailable")
126 #define RPC_PROGVERSMISMATCH_IDX (RPC_PROGUNAVAIL_IDX \
127 + sizeof "RPC: Program unavailable")
128 _("RPC: Program/version mismatch")
130 #define RPC_PROCUNAVAIL_IDX (RPC_PROGVERSMISMATCH_IDX \
131 + sizeof "RPC: Program/version mismatch")
132 _("RPC: Procedure unavailable")
134 #define RPC_CANTDECODEARGS_IDX (RPC_PROCUNAVAIL_IDX \
135 + sizeof "RPC: Procedure unavailable")
136 _("RPC: Server can't decode arguments")
138 #define RPC_SYSTEMERROR_IDX (RPC_CANTDECODEARGS_IDX \
139 + sizeof "RPC: Server can't decode arguments")
140 _("RPC: Remote system error")
142 #define RPC_UNKNOWNHOST_IDX (RPC_SYSTEMERROR_IDX \
143 + sizeof "RPC: Remote system error")
144 _("RPC: Unknown host")
146 #define RPC_UNKNOWNPROTO_IDX (RPC_UNKNOWNHOST_IDX \
147 + sizeof "RPC: Unknown host")
148 _("RPC: Unknown protocol")
150 #define RPC_PMAPFAILURE_IDX (RPC_UNKNOWNPROTO_IDX \
151 + sizeof "RPC: Unknown protocol")
152 _("RPC: Port mapper failure")
154 #define RPC_PROGNOTREGISTERED_IDX (RPC_PMAPFAILURE_IDX \
155 + sizeof "RPC: Port mapper failure")
156 _("RPC: Program not registered")
158 #define RPC_FAILED_IDX (RPC_PROGNOTREGISTERED_IDX \
159 + sizeof "RPC: Program not registered")
160 _("RPC: Failed (unspecified error)")
163 static const struct rpc_errtab rpc_errlist[] =
165 { RPC_SUCCESS, RPC_SUCCESS_IDX },
166 { RPC_CANTENCODEARGS, RPC_CANTENCODEARGS_IDX },
167 { RPC_CANTDECODERES, RPC_CANTDECODERES_IDX },
168 { RPC_CANTSEND, RPC_CANTSEND_IDX },
169 { RPC_CANTRECV, RPC_CANTRECV_IDX },
170 { RPC_TIMEDOUT, RPC_TIMEDOUT_IDX },
171 { RPC_VERSMISMATCH, RPC_VERSMISMATCH_IDX },
172 { RPC_AUTHERROR, RPC_AUTHERROR_IDX },
173 { RPC_PROGUNAVAIL, RPC_PROGUNAVAIL_IDX },
174 { RPC_PROGVERSMISMATCH, RPC_PROGVERSMISMATCH_IDX },
175 { RPC_PROCUNAVAIL, RPC_PROCUNAVAIL_IDX },
176 { RPC_CANTDECODEARGS, RPC_CANTDECODEARGS_IDX },
177 { RPC_SYSTEMERROR, RPC_SYSTEMERROR_IDX },
178 { RPC_UNKNOWNHOST, RPC_UNKNOWNHOST_IDX },
179 { RPC_UNKNOWNPROTO, RPC_UNKNOWNPROTO_IDX },
180 { RPC_PMAPFAILURE, RPC_PMAPFAILURE_IDX },
181 { RPC_PROGNOTREGISTERED, RPC_PROGNOTREGISTERED_IDX },
182 { RPC_FAILED, RPC_FAILED_IDX }
187 * This interface for use by clntrpc
190 clnt_sperrno (enum clnt_stat stat)
194 for (i = 0; i < sizeof (rpc_errlist) / sizeof (struct rpc_errtab); i++)
196 if (rpc_errlist[i].status == stat)
198 return (char*)_(rpc_errstr + rpc_errlist[i].message_off);
201 return _("RPC: (unknown error code)");
203 libc_hidden_proto(clnt_sperrno)
204 libc_hidden_def(clnt_sperrno)
207 clnt_perrno (enum clnt_stat num)
210 if (_IO_fwide (stderr, 0) > 0)
211 (void) fwprintf (stderr, L"%s", clnt_sperrno (num));
214 (void) fputs (clnt_sperrno (num), stderr);
218 * Print reply error info
221 clnt_sperror (CLIENT * rpch, const char *msg)
227 char *strstart = str;
232 CLNT_GETERR (rpch, &e);
234 len = sprintf (str, "%s: ", msg);
237 (void) strcpy(str, clnt_sperrno(e.re_status));
243 case RPC_CANTENCODEARGS:
244 case RPC_CANTDECODERES:
246 case RPC_PROGUNAVAIL:
247 case RPC_PROCUNAVAIL:
248 case RPC_CANTDECODEARGS:
249 case RPC_SYSTEMERROR:
250 case RPC_UNKNOWNHOST:
251 case RPC_UNKNOWNPROTO:
252 case RPC_PMAPFAILURE:
253 case RPC_PROGNOTREGISTERED:
259 __glibc_strerror_r (e.re_errno, chrbuf, sizeof chrbuf);
260 len = sprintf (str, "; errno = %s", chrbuf);
264 case RPC_VERSMISMATCH:
265 len= sprintf (str, _("; low version = %lu, high version = %lu"),
266 e.re_vers.low, e.re_vers.high);
271 err = auth_errmsg (e.re_why);
272 (void) strcpy(str, _("; why = "));
277 (void) strcpy(str, err);
282 len = sprintf (str, _("(unknown authentication error - %d)"),
288 case RPC_PROGVERSMISMATCH:
289 len = sprintf (str, _("; low version = %lu, high version = %lu"),
290 e.re_vers.low, e.re_vers.high);
294 default: /* unknown */
295 len = sprintf (str, "; s1 = %lu, s2 = %lu", e.re_lb.s1, e.re_lb.s2);
303 libc_hidden_proto(clnt_sperror)
304 libc_hidden_def(clnt_sperror)
307 clnt_perror (CLIENT * rpch, const char *msg)
310 if (_IO_fwide (stderr, 0) > 0)
311 (void) fwprintf (stderr, L"%s", clnt_sperror (rpch, msg));
314 (void) fputs (clnt_sperror (rpch, msg), stderr);
316 libc_hidden_proto(clnt_perror)
317 libc_hidden_def(clnt_perror)
320 clnt_spcreateerror (const char *msg)
326 struct rpc_createerr *ce;
330 ce = &get_rpc_createerr ();
331 len = sprintf (str, "%s: ", msg);
333 (void) strcpy(cp, clnt_sperrno (ce->cf_stat));
338 case RPC_PMAPFAILURE:
339 (void) strcpy(cp, " - ");
342 (void) strcpy(cp, clnt_sperrno (ce->cf_error.re_status));
347 case RPC_SYSTEMERROR:
348 (void) strcpy(cp, " - ");
351 __glibc_strerror_r (ce->cf_error.re_errno, chrbuf, sizeof chrbuf);
352 (void) strcpy(cp, chrbuf);
362 libc_hidden_proto(clnt_spcreateerror)
363 libc_hidden_def(clnt_spcreateerror)
366 clnt_pcreateerror (const char *msg)
369 if (_IO_fwide (stderr, 0) > 0)
370 (void) fwprintf (stderr, L"%s", clnt_spcreateerror (msg));
373 (void) fputs (clnt_spcreateerror (msg), stderr);
378 enum auth_stat status;
379 unsigned int message_off;
382 static const char auth_errstr[] =
384 #define AUTH_OK_IDX 0
385 _("Authentication OK")
387 #define AUTH_BADCRED_IDX (AUTH_OK_IDX + sizeof "Authentication OK")
388 _("Invalid client credential")
390 #define AUTH_REJECTEDCRED_IDX (AUTH_BADCRED_IDX \
391 + sizeof "Invalid client credential")
392 _("Server rejected credential")
394 #define AUTH_BADVERF_IDX (AUTH_REJECTEDCRED_IDX \
395 + sizeof "Server rejected credential")
396 _("Invalid client verifier")
398 #define AUTH_REJECTEDVERF_IDX (AUTH_BADVERF_IDX \
399 + sizeof "Invalid client verifier")
400 _("Server rejected verifier")
402 #define AUTH_TOOWEAK_IDX (AUTH_REJECTEDVERF_IDX \
403 + sizeof "Server rejected verifier")
404 _("Client credential too weak")
406 #define AUTH_INVALIDRESP_IDX (AUTH_TOOWEAK_IDX \
407 + sizeof "Client credential too weak")
408 _("Invalid server verifier")
410 #define AUTH_FAILED_IDX (AUTH_INVALIDRESP_IDX \
411 + sizeof "Invalid server verifier")
412 _("Failed (unspecified error)")
415 static const struct auth_errtab auth_errlist[] =
417 { AUTH_OK, AUTH_OK_IDX },
418 { AUTH_BADCRED, AUTH_BADCRED_IDX },
419 { AUTH_REJECTEDCRED, AUTH_REJECTEDCRED_IDX },
420 { AUTH_BADVERF, AUTH_BADVERF_IDX },
421 { AUTH_REJECTEDVERF, AUTH_REJECTEDVERF_IDX },
422 { AUTH_TOOWEAK, AUTH_TOOWEAK_IDX },
423 { AUTH_INVALIDRESP, AUTH_INVALIDRESP_IDX },
424 { AUTH_FAILED, AUTH_FAILED_IDX }
429 auth_errmsg (enum auth_stat stat)
433 for (i = 0; i < sizeof (auth_errlist) / sizeof (struct auth_errtab); i++)
435 if (auth_errlist[i].status == stat)
437 return (char*)_(auth_errstr + auth_errlist[i].message_off);
444 static void __attribute_used__