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 static char *auth_errmsg (enum auth_stat stat
) internal_function
;
56 #ifdef __UCLIBC_HAS_THREADS__
58 * Making buf a preprocessor macro requires renaming the local
59 * buf variable in a few functions. Overriding a global variable
60 * with a local variable of the same name is a bad idea, anyway.
62 #define buf (*(char **)&RPC_THREAD_VARIABLE(clnt_perr_buf_s))
71 buf
= (char *) malloc (256);
77 enum clnt_stat status
;
78 unsigned int message_off
;
81 static const char rpc_errstr
[] =
83 #define RPC_SUCCESS_IDX 0
86 #define RPC_CANTENCODEARGS_IDX (RPC_SUCCESS_IDX + sizeof "RPC: Success")
87 _("RPC: Can't encode arguments")
89 #define RPC_CANTDECODERES_IDX (RPC_CANTENCODEARGS_IDX \
90 + sizeof "RPC: Can't encode arguments")
91 _("RPC: Can't decode result")
93 #define RPC_CANTSEND_IDX (RPC_CANTDECODERES_IDX \
94 + sizeof "RPC: Can't decode result")
95 _("RPC: Unable to send")
97 #define RPC_CANTRECV_IDX (RPC_CANTSEND_IDX \
98 + sizeof "RPC: Unable to send")
99 _("RPC: Unable to receive")
101 #define RPC_TIMEDOUT_IDX (RPC_CANTRECV_IDX \
102 + sizeof "RPC: Unable to receive")
105 #define RPC_VERSMISMATCH_IDX (RPC_TIMEDOUT_IDX \
106 + sizeof "RPC: Timed out")
107 _("RPC: Incompatible versions of RPC")
109 #define RPC_AUTHERROR_IDX (RPC_VERSMISMATCH_IDX \
110 + sizeof "RPC: Incompatible versions of RPC")
111 _("RPC: Authentication error")
113 #define RPC_PROGUNAVAIL_IDX (RPC_AUTHERROR_IDX \
114 + sizeof "RPC: Authentication error")
115 _("RPC: Program unavailable")
117 #define RPC_PROGVERSMISMATCH_IDX (RPC_PROGUNAVAIL_IDX \
118 + sizeof "RPC: Program unavailable")
119 _("RPC: Program/version mismatch")
121 #define RPC_PROCUNAVAIL_IDX (RPC_PROGVERSMISMATCH_IDX \
122 + sizeof "RPC: Program/version mismatch")
123 _("RPC: Procedure unavailable")
125 #define RPC_CANTDECODEARGS_IDX (RPC_PROCUNAVAIL_IDX \
126 + sizeof "RPC: Procedure unavailable")
127 _("RPC: Server can't decode arguments")
129 #define RPC_SYSTEMERROR_IDX (RPC_CANTDECODEARGS_IDX \
130 + sizeof "RPC: Server can't decode arguments")
131 _("RPC: Remote system error")
133 #define RPC_UNKNOWNHOST_IDX (RPC_SYSTEMERROR_IDX \
134 + sizeof "RPC: Remote system error")
135 _("RPC: Unknown host")
137 #define RPC_UNKNOWNPROTO_IDX (RPC_UNKNOWNHOST_IDX \
138 + sizeof "RPC: Unknown host")
139 _("RPC: Unknown protocol")
141 #define RPC_PMAPFAILURE_IDX (RPC_UNKNOWNPROTO_IDX \
142 + sizeof "RPC: Unknown protocol")
143 _("RPC: Port mapper failure")
145 #define RPC_PROGNOTREGISTERED_IDX (RPC_PMAPFAILURE_IDX \
146 + sizeof "RPC: Port mapper failure")
147 _("RPC: Program not registered")
149 #define RPC_FAILED_IDX (RPC_PROGNOTREGISTERED_IDX \
150 + sizeof "RPC: Program not registered")
151 _("RPC: Failed (unspecified error)")
154 static const struct rpc_errtab rpc_errlist
[] =
156 { RPC_SUCCESS
, RPC_SUCCESS_IDX
},
157 { RPC_CANTENCODEARGS
, RPC_CANTENCODEARGS_IDX
},
158 { RPC_CANTDECODERES
, RPC_CANTDECODERES_IDX
},
159 { RPC_CANTSEND
, RPC_CANTSEND_IDX
},
160 { RPC_CANTRECV
, RPC_CANTRECV_IDX
},
161 { RPC_TIMEDOUT
, RPC_TIMEDOUT_IDX
},
162 { RPC_VERSMISMATCH
, RPC_VERSMISMATCH_IDX
},
163 { RPC_AUTHERROR
, RPC_AUTHERROR_IDX
},
164 { RPC_PROGUNAVAIL
, RPC_PROGUNAVAIL_IDX
},
165 { RPC_PROGVERSMISMATCH
, RPC_PROGVERSMISMATCH_IDX
},
166 { RPC_PROCUNAVAIL
, RPC_PROCUNAVAIL_IDX
},
167 { RPC_CANTDECODEARGS
, RPC_CANTDECODEARGS_IDX
},
168 { RPC_SYSTEMERROR
, RPC_SYSTEMERROR_IDX
},
169 { RPC_UNKNOWNHOST
, RPC_UNKNOWNHOST_IDX
},
170 { RPC_UNKNOWNPROTO
, RPC_UNKNOWNPROTO_IDX
},
171 { RPC_PMAPFAILURE
, RPC_PMAPFAILURE_IDX
},
172 { RPC_PROGNOTREGISTERED
, RPC_PROGNOTREGISTERED_IDX
},
173 { RPC_FAILED
, RPC_FAILED_IDX
}
178 * This interface for use by clntrpc
181 clnt_sperrno (enum clnt_stat stat
)
185 for (i
= 0; i
< sizeof (rpc_errlist
) / sizeof (struct rpc_errtab
); i
++)
187 if (rpc_errlist
[i
].status
== stat
)
189 return (char*)_(rpc_errstr
+ rpc_errlist
[i
].message_off
);
192 return _("RPC: (unknown error code)");
194 libc_hidden_def(clnt_sperrno
)
197 clnt_perrno (enum clnt_stat num
)
200 if (_IO_fwide (stderr
, 0) > 0)
201 (void) fwprintf (stderr
, L
"%s", clnt_sperrno (num
));
204 (void) fputs (clnt_sperrno (num
), stderr
);
208 * Print reply error info
211 clnt_sperror (CLIENT
* rpch
, const char *msg
)
217 char *strstart
= str
;
222 CLNT_GETERR (rpch
, &e
);
224 len
= sprintf (str
, "%s: ", msg
);
227 (void) strcpy(str
, clnt_sperrno(e
.re_status
));
233 case RPC_CANTENCODEARGS
:
234 case RPC_CANTDECODERES
:
236 case RPC_PROGUNAVAIL
:
237 case RPC_PROCUNAVAIL
:
238 case RPC_CANTDECODEARGS
:
239 case RPC_SYSTEMERROR
:
240 case RPC_UNKNOWNHOST
:
241 case RPC_UNKNOWNPROTO
:
242 case RPC_PMAPFAILURE
:
243 case RPC_PROGNOTREGISTERED
:
249 strerror_r (e
.re_errno
, chrbuf
, sizeof chrbuf
);
250 len
= sprintf (str
, "; errno = %s", chrbuf
);
254 case RPC_VERSMISMATCH
:
255 len
= sprintf (str
, _("; low version = %lu, high version = %lu"),
256 e
.re_vers
.low
, e
.re_vers
.high
);
261 err
= auth_errmsg (e
.re_why
);
262 (void) strcpy(str
, _("; why = "));
267 (void) strcpy(str
, err
);
272 len
= sprintf (str
, _("(unknown authentication error - %d)"),
278 case RPC_PROGVERSMISMATCH
:
279 len
= sprintf (str
, _("; low version = %lu, high version = %lu"),
280 e
.re_vers
.low
, e
.re_vers
.high
);
284 default: /* unknown */
285 len
= sprintf (str
, "; s1 = %lu, s2 = %lu", e
.re_lb
.s1
, e
.re_lb
.s2
);
293 libc_hidden_def(clnt_sperror
)
296 clnt_perror (CLIENT
* rpch
, const char *msg
)
299 if (_IO_fwide (stderr
, 0) > 0)
300 (void) fwprintf (stderr
, L
"%s", clnt_sperror (rpch
, msg
));
303 (void) fputs (clnt_sperror (rpch
, msg
), stderr
);
305 libc_hidden_def(clnt_perror
)
308 clnt_spcreateerror (const char *msg
)
314 struct rpc_createerr
*ce
;
318 ce
= &get_rpc_createerr ();
319 len
= sprintf (str
, "%s: ", msg
);
321 (void) strcpy(cp
, clnt_sperrno (ce
->cf_stat
));
326 case RPC_PMAPFAILURE
:
327 (void) strcpy(cp
, " - ");
330 (void) strcpy(cp
, clnt_sperrno (ce
->cf_error
.re_status
));
335 case RPC_SYSTEMERROR
:
336 (void) strcpy(cp
, " - ");
339 strerror_r (ce
->cf_error
.re_errno
, chrbuf
, sizeof chrbuf
);
340 (void) strcpy(cp
, chrbuf
);
350 libc_hidden_def(clnt_spcreateerror
)
353 clnt_pcreateerror (const char *msg
)
356 if (_IO_fwide (stderr
, 0) > 0)
357 (void) fwprintf (stderr
, L
"%s", clnt_spcreateerror (msg
));
360 (void) fputs (clnt_spcreateerror (msg
), stderr
);
365 enum auth_stat status
;
366 unsigned int message_off
;
369 static const char auth_errstr
[] =
371 #define AUTH_OK_IDX 0
372 _("Authentication OK")
374 #define AUTH_BADCRED_IDX (AUTH_OK_IDX + sizeof "Authentication OK")
375 _("Invalid client credential")
377 #define AUTH_REJECTEDCRED_IDX (AUTH_BADCRED_IDX \
378 + sizeof "Invalid client credential")
379 _("Server rejected credential")
381 #define AUTH_BADVERF_IDX (AUTH_REJECTEDCRED_IDX \
382 + sizeof "Server rejected credential")
383 _("Invalid client verifier")
385 #define AUTH_REJECTEDVERF_IDX (AUTH_BADVERF_IDX \
386 + sizeof "Invalid client verifier")
387 _("Server rejected verifier")
389 #define AUTH_TOOWEAK_IDX (AUTH_REJECTEDVERF_IDX \
390 + sizeof "Server rejected verifier")
391 _("Client credential too weak")
393 #define AUTH_INVALIDRESP_IDX (AUTH_TOOWEAK_IDX \
394 + sizeof "Client credential too weak")
395 _("Invalid server verifier")
397 #define AUTH_FAILED_IDX (AUTH_INVALIDRESP_IDX \
398 + sizeof "Invalid server verifier")
399 _("Failed (unspecified error)")
402 static const struct auth_errtab auth_errlist
[] =
404 { AUTH_OK
, AUTH_OK_IDX
},
405 { AUTH_BADCRED
, AUTH_BADCRED_IDX
},
406 { AUTH_REJECTEDCRED
, AUTH_REJECTEDCRED_IDX
},
407 { AUTH_BADVERF
, AUTH_BADVERF_IDX
},
408 { AUTH_REJECTEDVERF
, AUTH_REJECTEDVERF_IDX
},
409 { AUTH_TOOWEAK
, AUTH_TOOWEAK_IDX
},
410 { AUTH_INVALIDRESP
, AUTH_INVALIDRESP_IDX
},
411 { AUTH_FAILED
, AUTH_FAILED_IDX
}
416 auth_errmsg (enum auth_stat stat
)
420 for (i
= 0; i
< sizeof (auth_errlist
) / sizeof (struct auth_errtab
); i
++)
422 if (auth_errlist
[i
].status
== stat
)
424 return (char*)_(auth_errstr
+ auth_errlist
[i
].message_off
);
431 static void __attribute_used__