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.
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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.
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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.
45 #include "rpc_private.h"
49 # include <libio/iolibio.h>
50 # define fputs(s, f) _IO_fputs (s, f)
53 static char *auth_errmsg (enum auth_stat stat) internal_function;
55 #ifdef __UCLIBC_HAS_THREADS__
57 * Making buf a preprocessor macro requires renaming the local
58 * buf variable in a few functions. Overriding a global variable
59 * with a local variable of the same name is a bad idea, anyway.
61 #define buf (*(char **)&RPC_THREAD_VARIABLE(clnt_perr_buf_s))
70 buf = (char *) malloc (256);
76 enum clnt_stat status;
77 unsigned int message_off;
80 static const char rpc_errstr[] =
82 #define RPC_SUCCESS_IDX 0
85 #define RPC_CANTENCODEARGS_IDX (RPC_SUCCESS_IDX + sizeof "RPC: Success")
86 _("RPC: Can't encode arguments")
88 #define RPC_CANTDECODERES_IDX (RPC_CANTENCODEARGS_IDX \
89 + sizeof "RPC: Can't encode arguments")
90 _("RPC: Can't decode result")
92 #define RPC_CANTSEND_IDX (RPC_CANTDECODERES_IDX \
93 + sizeof "RPC: Can't decode result")
94 _("RPC: Unable to send")
96 #define RPC_CANTRECV_IDX (RPC_CANTSEND_IDX \
97 + sizeof "RPC: Unable to send")
98 _("RPC: Unable to receive")
100 #define RPC_TIMEDOUT_IDX (RPC_CANTRECV_IDX \
101 + sizeof "RPC: Unable to receive")
104 #define RPC_VERSMISMATCH_IDX (RPC_TIMEDOUT_IDX \
105 + sizeof "RPC: Timed out")
106 _("RPC: Incompatible versions of RPC")
108 #define RPC_AUTHERROR_IDX (RPC_VERSMISMATCH_IDX \
109 + sizeof "RPC: Incompatible versions of RPC")
110 _("RPC: Authentication error")
112 #define RPC_PROGUNAVAIL_IDX (RPC_AUTHERROR_IDX \
113 + sizeof "RPC: Authentication error")
114 _("RPC: Program unavailable")
116 #define RPC_PROGVERSMISMATCH_IDX (RPC_PROGUNAVAIL_IDX \
117 + sizeof "RPC: Program unavailable")
118 _("RPC: Program/version mismatch")
120 #define RPC_PROCUNAVAIL_IDX (RPC_PROGVERSMISMATCH_IDX \
121 + sizeof "RPC: Program/version mismatch")
122 _("RPC: Procedure unavailable")
124 #define RPC_CANTDECODEARGS_IDX (RPC_PROCUNAVAIL_IDX \
125 + sizeof "RPC: Procedure unavailable")
126 _("RPC: Server can't decode arguments")
128 #define RPC_SYSTEMERROR_IDX (RPC_CANTDECODEARGS_IDX \
129 + sizeof "RPC: Server can't decode arguments")
130 _("RPC: Remote system error")
132 #define RPC_UNKNOWNHOST_IDX (RPC_SYSTEMERROR_IDX \
133 + sizeof "RPC: Remote system error")
134 _("RPC: Unknown host")
136 #define RPC_UNKNOWNPROTO_IDX (RPC_UNKNOWNHOST_IDX \
137 + sizeof "RPC: Unknown host")
138 _("RPC: Unknown protocol")
140 #define RPC_PMAPFAILURE_IDX (RPC_UNKNOWNPROTO_IDX \
141 + sizeof "RPC: Unknown protocol")
142 _("RPC: Port mapper failure")
144 #define RPC_PROGNOTREGISTERED_IDX (RPC_PMAPFAILURE_IDX \
145 + sizeof "RPC: Port mapper failure")
146 _("RPC: Program not registered")
148 #define RPC_FAILED_IDX (RPC_PROGNOTREGISTERED_IDX \
149 + sizeof "RPC: Program not registered")
150 _("RPC: Failed (unspecified error)")
153 static const struct rpc_errtab rpc_errlist[] =
155 { RPC_SUCCESS, RPC_SUCCESS_IDX },
156 { RPC_CANTENCODEARGS, RPC_CANTENCODEARGS_IDX },
157 { RPC_CANTDECODERES, RPC_CANTDECODERES_IDX },
158 { RPC_CANTSEND, RPC_CANTSEND_IDX },
159 { RPC_CANTRECV, RPC_CANTRECV_IDX },
160 { RPC_TIMEDOUT, RPC_TIMEDOUT_IDX },
161 { RPC_VERSMISMATCH, RPC_VERSMISMATCH_IDX },
162 { RPC_AUTHERROR, RPC_AUTHERROR_IDX },
163 { RPC_PROGUNAVAIL, RPC_PROGUNAVAIL_IDX },
164 { RPC_PROGVERSMISMATCH, RPC_PROGVERSMISMATCH_IDX },
165 { RPC_PROCUNAVAIL, RPC_PROCUNAVAIL_IDX },
166 { RPC_CANTDECODEARGS, RPC_CANTDECODEARGS_IDX },
167 { RPC_SYSTEMERROR, RPC_SYSTEMERROR_IDX },
168 { RPC_UNKNOWNHOST, RPC_UNKNOWNHOST_IDX },
169 { RPC_UNKNOWNPROTO, RPC_UNKNOWNPROTO_IDX },
170 { RPC_PMAPFAILURE, RPC_PMAPFAILURE_IDX },
171 { RPC_PROGNOTREGISTERED, RPC_PROGNOTREGISTERED_IDX },
172 { RPC_FAILED, RPC_FAILED_IDX }
177 * This interface for use by clntrpc
179 char attribute_hidden *
180 __clnt_sperrno (enum clnt_stat stat)
184 for (i = 0; i < sizeof (rpc_errlist) / sizeof (struct rpc_errtab); i++)
186 if (rpc_errlist[i].status == stat)
188 return (char*)_(rpc_errstr + rpc_errlist[i].message_off);
191 return _("RPC: (unknown error code)");
193 strong_alias(__clnt_sperrno,clnt_sperrno)
196 clnt_perrno (enum clnt_stat num)
199 if (_IO_fwide (stderr, 0) > 0)
200 (void) __fwprintf (stderr, L"%s", __clnt_sperrno (num));
203 (void) fputs (__clnt_sperrno (num), stderr);
207 * Print reply error info
209 char attribute_hidden *
210 __clnt_sperror (CLIENT * rpch, const char *msg)
216 char *strstart = str;
221 CLNT_GETERR (rpch, &e);
223 len = __sprintf (str, "%s: ", msg);
226 (void) __strcpy(str, __clnt_sperrno(e.re_status));
227 str += __strlen(str);
232 case RPC_CANTENCODEARGS:
233 case RPC_CANTDECODERES:
235 case RPC_PROGUNAVAIL:
236 case RPC_PROCUNAVAIL:
237 case RPC_CANTDECODEARGS:
238 case RPC_SYSTEMERROR:
239 case RPC_UNKNOWNHOST:
240 case RPC_UNKNOWNPROTO:
241 case RPC_PMAPFAILURE:
242 case RPC_PROGNOTREGISTERED:
248 strerror_r (e.re_errno, chrbuf, sizeof chrbuf);
249 len = __sprintf (str, "; errno = %s", chrbuf);
253 case RPC_VERSMISMATCH:
254 len= __sprintf (str, _("; low version = %lu, high version = %lu"),
255 e.re_vers.low, e.re_vers.high);
260 err = auth_errmsg (e.re_why);
261 (void) __strcpy(str, _("; why = "));
262 str += __strlen(str);
266 (void) __strcpy(str, err);
267 str += __strlen(str);
271 len = __sprintf (str, _("(unknown authentication error - %d)"),
277 case RPC_PROGVERSMISMATCH:
278 len = __sprintf (str, _("; low version = %lu, high version = %lu"),
279 e.re_vers.low, e.re_vers.high);
283 default: /* unknown */
284 len = __sprintf (str, "; s1 = %lu, s2 = %lu", e.re_lb.s1, e.re_lb.s2);
292 strong_alias(__clnt_sperror,clnt_sperror)
294 void attribute_hidden
295 __clnt_perror (CLIENT * rpch, const char *msg)
298 if (_IO_fwide (stderr, 0) > 0)
299 (void) __fwprintf (stderr, L"%s", __clnt_sperror (rpch, msg));
302 (void) fputs (__clnt_sperror (rpch, msg), stderr);
304 strong_alias(__clnt_perror,clnt_perror)
306 char attribute_hidden *
307 __clnt_spcreateerror (const char *msg)
313 struct rpc_createerr *ce;
317 ce = &get_rpc_createerr ();
318 len = __sprintf (str, "%s: ", msg);
320 (void) __strcpy(cp, __clnt_sperrno (ce->cf_stat));
325 case RPC_PMAPFAILURE:
326 (void) __strcpy(cp, " - ");
329 (void) __strcpy(cp, __clnt_sperrno (ce->cf_error.re_status));
334 case RPC_SYSTEMERROR:
335 (void) __strcpy(cp, " - ");
338 strerror_r (ce->cf_error.re_errno, chrbuf, sizeof chrbuf);
339 (void) __strcpy(cp, chrbuf);
349 strong_alias(__clnt_spcreateerror,clnt_spcreateerror)
352 clnt_pcreateerror (const char *msg)
355 if (_IO_fwide (stderr, 0) > 0)
356 (void) __fwprintf (stderr, L"%s", __clnt_spcreateerror (msg));
359 (void) fputs (__clnt_spcreateerror (msg), stderr);
364 enum auth_stat status;
365 unsigned int message_off;
368 static const char auth_errstr[] =
370 #define AUTH_OK_IDX 0
371 _("Authentication OK")
373 #define AUTH_BADCRED_IDX (AUTH_OK_IDX + sizeof "Authentication OK")
374 _("Invalid client credential")
376 #define AUTH_REJECTEDCRED_IDX (AUTH_BADCRED_IDX \
377 + sizeof "Invalid client credential")
378 _("Server rejected credential")
380 #define AUTH_BADVERF_IDX (AUTH_REJECTEDCRED_IDX \
381 + sizeof "Server rejected credential")
382 _("Invalid client verifier")
384 #define AUTH_REJECTEDVERF_IDX (AUTH_BADVERF_IDX \
385 + sizeof "Invalid client verifier")
386 _("Server rejected verifier")
388 #define AUTH_TOOWEAK_IDX (AUTH_REJECTEDVERF_IDX \
389 + sizeof "Server rejected verifier")
390 _("Client credential too weak")
392 #define AUTH_INVALIDRESP_IDX (AUTH_TOOWEAK_IDX \
393 + sizeof "Client credential too weak")
394 _("Invalid server verifier")
396 #define AUTH_FAILED_IDX (AUTH_INVALIDRESP_IDX \
397 + sizeof "Invalid server verifier")
398 _("Failed (unspecified error)")
401 static const struct auth_errtab auth_errlist[] =
403 { AUTH_OK, AUTH_OK_IDX },
404 { AUTH_BADCRED, AUTH_BADCRED_IDX },
405 { AUTH_REJECTEDCRED, AUTH_REJECTEDCRED_IDX },
406 { AUTH_BADVERF, AUTH_BADVERF_IDX },
407 { AUTH_REJECTEDVERF, AUTH_REJECTEDVERF_IDX },
408 { AUTH_TOOWEAK, AUTH_TOOWEAK_IDX },
409 { AUTH_INVALIDRESP, AUTH_INVALIDRESP_IDX },
410 { AUTH_FAILED, AUTH_FAILED_IDX }
415 auth_errmsg (enum auth_stat stat)
419 for (i = 0; i < sizeof (auth_errlist) / sizeof (struct auth_errtab); i++)
421 if (auth_errlist[i].status == stat)
423 return (char*)_(auth_errstr + auth_errlist[i].message_off);
430 static void __attribute_used__