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
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16 * modification or enhancement.
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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);
75 * Print reply error info
78 clnt_sperror (CLIENT * rpch, const char *msg)
89 CLNT_GETERR (rpch, &e);
91 len = sprintf (str, "%s: ", msg);
94 (void) __strcpy(str, clnt_sperrno(e.re_status));
100 case RPC_CANTENCODEARGS:
101 case RPC_CANTDECODERES:
103 case RPC_PROGUNAVAIL:
104 case RPC_PROCUNAVAIL:
105 case RPC_CANTDECODEARGS:
106 case RPC_SYSTEMERROR:
107 case RPC_UNKNOWNHOST:
108 case RPC_UNKNOWNPROTO:
109 case RPC_PMAPFAILURE:
110 case RPC_PROGNOTREGISTERED:
116 strerror_r (e.re_errno, chrbuf, sizeof chrbuf);
117 len = sprintf (str, "; errno = %s", chrbuf);
121 case RPC_VERSMISMATCH:
122 len= sprintf (str, _("; low version = %lu, high version = %lu"),
123 e.re_vers.low, e.re_vers.high);
128 err = auth_errmsg (e.re_why);
129 (void) __strcpy(str, _("; why = "));
130 str += __strlen(str);
134 (void) __strcpy(str, err);
135 str += __strlen(str);
139 len = sprintf (str, _("(unknown authentication error - %d)"),
145 case RPC_PROGVERSMISMATCH:
146 len = sprintf (str, _("; low version = %lu, high version = %lu"),
147 e.re_vers.low, e.re_vers.high);
151 default: /* unknown */
152 len = sprintf (str, "; s1 = %lu, s2 = %lu", e.re_lb.s1, e.re_lb.s2);
162 clnt_perror (CLIENT * rpch, const char *msg)
165 if (_IO_fwide (stderr, 0) > 0)
166 (void) __fwprintf (stderr, L"%s", clnt_sperror (rpch, msg));
169 (void) fputs (clnt_sperror (rpch, msg), stderr);
175 enum clnt_stat status;
176 unsigned int message_off;
179 static const char rpc_errstr[] =
181 #define RPC_SUCCESS_IDX 0
184 #define RPC_CANTENCODEARGS_IDX (RPC_SUCCESS_IDX + sizeof "RPC: Success")
185 _("RPC: Can't encode arguments")
187 #define RPC_CANTDECODERES_IDX (RPC_CANTENCODEARGS_IDX \
188 + sizeof "RPC: Can't encode arguments")
189 _("RPC: Can't decode result")
191 #define RPC_CANTSEND_IDX (RPC_CANTDECODERES_IDX \
192 + sizeof "RPC: Can't decode result")
193 _("RPC: Unable to send")
195 #define RPC_CANTRECV_IDX (RPC_CANTSEND_IDX \
196 + sizeof "RPC: Unable to send")
197 _("RPC: Unable to receive")
199 #define RPC_TIMEDOUT_IDX (RPC_CANTRECV_IDX \
200 + sizeof "RPC: Unable to receive")
203 #define RPC_VERSMISMATCH_IDX (RPC_TIMEDOUT_IDX \
204 + sizeof "RPC: Timed out")
205 _("RPC: Incompatible versions of RPC")
207 #define RPC_AUTHERROR_IDX (RPC_VERSMISMATCH_IDX \
208 + sizeof "RPC: Incompatible versions of RPC")
209 _("RPC: Authentication error")
211 #define RPC_PROGUNAVAIL_IDX (RPC_AUTHERROR_IDX \
212 + sizeof "RPC: Authentication error")
213 _("RPC: Program unavailable")
215 #define RPC_PROGVERSMISMATCH_IDX (RPC_PROGUNAVAIL_IDX \
216 + sizeof "RPC: Program unavailable")
217 _("RPC: Program/version mismatch")
219 #define RPC_PROCUNAVAIL_IDX (RPC_PROGVERSMISMATCH_IDX \
220 + sizeof "RPC: Program/version mismatch")
221 _("RPC: Procedure unavailable")
223 #define RPC_CANTDECODEARGS_IDX (RPC_PROCUNAVAIL_IDX \
224 + sizeof "RPC: Procedure unavailable")
225 _("RPC: Server can't decode arguments")
227 #define RPC_SYSTEMERROR_IDX (RPC_CANTDECODEARGS_IDX \
228 + sizeof "RPC: Server can't decode arguments")
229 _("RPC: Remote system error")
231 #define RPC_UNKNOWNHOST_IDX (RPC_SYSTEMERROR_IDX \
232 + sizeof "RPC: Remote system error")
233 _("RPC: Unknown host")
235 #define RPC_UNKNOWNPROTO_IDX (RPC_UNKNOWNHOST_IDX \
236 + sizeof "RPC: Unknown host")
237 _("RPC: Unknown protocol")
239 #define RPC_PMAPFAILURE_IDX (RPC_UNKNOWNPROTO_IDX \
240 + sizeof "RPC: Unknown protocol")
241 _("RPC: Port mapper failure")
243 #define RPC_PROGNOTREGISTERED_IDX (RPC_PMAPFAILURE_IDX \
244 + sizeof "RPC: Port mapper failure")
245 _("RPC: Program not registered")
247 #define RPC_FAILED_IDX (RPC_PROGNOTREGISTERED_IDX \
248 + sizeof "RPC: Program not registered")
249 _("RPC: Failed (unspecified error)")
252 static const struct rpc_errtab rpc_errlist[] =
254 { RPC_SUCCESS, RPC_SUCCESS_IDX },
255 { RPC_CANTENCODEARGS, RPC_CANTENCODEARGS_IDX },
256 { RPC_CANTDECODERES, RPC_CANTDECODERES_IDX },
257 { RPC_CANTSEND, RPC_CANTSEND_IDX },
258 { RPC_CANTRECV, RPC_CANTRECV_IDX },
259 { RPC_TIMEDOUT, RPC_TIMEDOUT_IDX },
260 { RPC_VERSMISMATCH, RPC_VERSMISMATCH_IDX },
261 { RPC_AUTHERROR, RPC_AUTHERROR_IDX },
262 { RPC_PROGUNAVAIL, RPC_PROGUNAVAIL_IDX },
263 { RPC_PROGVERSMISMATCH, RPC_PROGVERSMISMATCH_IDX },
264 { RPC_PROCUNAVAIL, RPC_PROCUNAVAIL_IDX },
265 { RPC_CANTDECODEARGS, RPC_CANTDECODEARGS_IDX },
266 { RPC_SYSTEMERROR, RPC_SYSTEMERROR_IDX },
267 { RPC_UNKNOWNHOST, RPC_UNKNOWNHOST_IDX },
268 { RPC_UNKNOWNPROTO, RPC_UNKNOWNPROTO_IDX },
269 { RPC_PMAPFAILURE, RPC_PMAPFAILURE_IDX },
270 { RPC_PROGNOTREGISTERED, RPC_PROGNOTREGISTERED_IDX },
271 { RPC_FAILED, RPC_FAILED_IDX }
276 * This interface for use by clntrpc
279 clnt_sperrno (enum clnt_stat stat)
283 for (i = 0; i < sizeof (rpc_errlist) / sizeof (struct rpc_errtab); i++)
285 if (rpc_errlist[i].status == stat)
287 return (char*)_(rpc_errstr + rpc_errlist[i].message_off);
290 return _("RPC: (unknown error code)");
294 clnt_perrno (enum clnt_stat num)
297 if (_IO_fwide (stderr, 0) > 0)
298 (void) __fwprintf (stderr, L"%s", clnt_sperrno (num));
301 (void) fputs (clnt_sperrno (num), stderr);
305 char attribute_hidden *
306 __clnt_spcreateerror (const char *msg)
312 struct rpc_createerr *ce;
316 ce = &get_rpc_createerr ();
317 len = sprintf (str, "%s: ", msg);
319 (void) __strcpy(cp, clnt_sperrno (ce->cf_stat));
324 case RPC_PMAPFAILURE:
325 (void) __strcpy(cp, " - ");
328 (void) __strcpy(cp, clnt_sperrno (ce->cf_error.re_status));
333 case RPC_SYSTEMERROR:
334 (void) __strcpy(cp, " - ");
337 strerror_r (ce->cf_error.re_errno, chrbuf, sizeof chrbuf);
338 (void) __strcpy(cp, chrbuf);
348 strong_alias(__clnt_spcreateerror,clnt_spcreateerror)
351 clnt_pcreateerror (const char *msg)
354 if (_IO_fwide (stderr, 0) > 0)
355 (void) __fwprintf (stderr, L"%s", __clnt_spcreateerror (msg));
358 (void) fputs (__clnt_spcreateerror (msg), stderr);
363 enum auth_stat status;
364 unsigned int message_off;
367 static const char auth_errstr[] =
369 #define AUTH_OK_IDX 0
370 _("Authentication OK")
372 #define AUTH_BADCRED_IDX (AUTH_OK_IDX + sizeof "Authentication OK")
373 _("Invalid client credential")
375 #define AUTH_REJECTEDCRED_IDX (AUTH_BADCRED_IDX \
376 + sizeof "Invalid client credential")
377 _("Server rejected credential")
379 #define AUTH_BADVERF_IDX (AUTH_REJECTEDCRED_IDX \
380 + sizeof "Server rejected credential")
381 _("Invalid client verifier")
383 #define AUTH_REJECTEDVERF_IDX (AUTH_BADVERF_IDX \
384 + sizeof "Invalid client verifier")
385 _("Server rejected verifier")
387 #define AUTH_TOOWEAK_IDX (AUTH_REJECTEDVERF_IDX \
388 + sizeof "Server rejected verifier")
389 _("Client credential too weak")
391 #define AUTH_INVALIDRESP_IDX (AUTH_TOOWEAK_IDX \
392 + sizeof "Client credential too weak")
393 _("Invalid server verifier")
395 #define AUTH_FAILED_IDX (AUTH_INVALIDRESP_IDX \
396 + sizeof "Invalid server verifier")
397 _("Failed (unspecified error)")
400 static const struct auth_errtab auth_errlist[] =
402 { AUTH_OK, AUTH_OK_IDX },
403 { AUTH_BADCRED, AUTH_BADCRED_IDX },
404 { AUTH_REJECTEDCRED, AUTH_REJECTEDCRED_IDX },
405 { AUTH_BADVERF, AUTH_BADVERF_IDX },
406 { AUTH_REJECTEDVERF, AUTH_REJECTEDVERF_IDX },
407 { AUTH_TOOWEAK, AUTH_TOOWEAK_IDX },
408 { AUTH_INVALIDRESP, AUTH_INVALIDRESP_IDX },
409 { AUTH_FAILED, AUTH_FAILED_IDX }
414 auth_errmsg (enum auth_stat stat)
418 for (i = 0; i < sizeof (auth_errlist) / sizeof (struct auth_errtab); i++)
420 if (auth_errlist[i].status == stat)
422 return (char*)_(auth_errstr + auth_errlist[i].message_off);
429 static void __attribute_used__