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40 # include <libio/iolibio.h>
43 static char *auth_errmsg (enum auth_stat stat) internal_function;
45 #ifdef _RPC_THREAD_SAFE_
47 * Making buf a preprocessor macro requires renaming the local
48 * buf variable in a few functions. Overriding a global variable
49 * with a local variable of the same name is a bad idea, anyway.
51 #define buf RPC_THREAD_VARIABLE(clnt_perr_buf_s)
57 * Print reply error info
60 clnt_sperror (CLIENT * rpch, const char *msg)
63 CLNT_GETERR (rpch, &e);
65 const char *errstr = clnt_sperrno (e.re_status);
74 case RPC_CANTENCODEARGS:
75 case RPC_CANTDECODERES:
79 case RPC_CANTDECODEARGS:
82 case RPC_UNKNOWNPROTO:
84 case RPC_PROGNOTREGISTERED:
86 res = __asprintf (&str, "%s: %s\n", msg, errstr);
91 res = __asprintf (&str, "%s: %s; errno = %s\n",
92 msg, errstr, __strerror_r (e.re_errno,
93 chrbuf, sizeof chrbuf));
96 case RPC_VERSMISMATCH:
97 res = __asprintf (&str,
98 _("%s: %s; low version = %lu, high version = %lu"),
99 msg, errstr, e.re_vers.low, e.re_vers.high);
103 tmpstr = auth_errmsg (e.re_why);
105 res = __asprintf (&str, _("%s: %s; why = %s\n"), msg, errstr, tmpstr);
107 res = __asprintf (&str, _("\
108 %s: %s; why = (unknown authentication error - %d)\n"),
109 msg, errstr, (int) e.re_why);
112 case RPC_PROGVERSMISMATCH:
113 res = __asprintf (&str,
114 _("%s: %s; low version = %lu, high version = %lu"),
115 msg, errstr, e.re_vers.low, e.re_vers.high);
118 default: /* unknown */
119 res = __asprintf (&str, "%s: %s; s1 = %lu, s2 = %lu",
120 msg, errstr, e.re_lb.s1, e.re_lb.s2);
133 libc_hidden_nolink (clnt_sperror, GLIBC_2_0)
136 clnt_perror (CLIENT * rpch, const char *msg)
138 (void) __fxprintf (NULL, "%s", clnt_sperror (rpch, msg));
140 #ifdef EXPORT_RPC_SYMBOLS
141 libc_hidden_def (clnt_perror)
143 libc_hidden_nolink (clnt_perror, GLIBC_2_0)
149 enum clnt_stat status;
150 unsigned int message_off;
153 static const char rpc_errstr[] =
155 #define RPC_SUCCESS_IDX 0
158 #define RPC_CANTENCODEARGS_IDX (RPC_SUCCESS_IDX + sizeof "RPC: Success")
159 N_("RPC: Can't encode arguments")
161 #define RPC_CANTDECODERES_IDX (RPC_CANTENCODEARGS_IDX \
162 + sizeof "RPC: Can't encode arguments")
163 N_("RPC: Can't decode result")
165 #define RPC_CANTSEND_IDX (RPC_CANTDECODERES_IDX \
166 + sizeof "RPC: Can't decode result")
167 N_("RPC: Unable to send")
169 #define RPC_CANTRECV_IDX (RPC_CANTSEND_IDX \
170 + sizeof "RPC: Unable to send")
171 N_("RPC: Unable to receive")
173 #define RPC_TIMEDOUT_IDX (RPC_CANTRECV_IDX \
174 + sizeof "RPC: Unable to receive")
177 #define RPC_VERSMISMATCH_IDX (RPC_TIMEDOUT_IDX \
178 + sizeof "RPC: Timed out")
179 N_("RPC: Incompatible versions of RPC")
181 #define RPC_AUTHERROR_IDX (RPC_VERSMISMATCH_IDX \
182 + sizeof "RPC: Incompatible versions of RPC")
183 N_("RPC: Authentication error")
185 #define RPC_PROGUNAVAIL_IDX (RPC_AUTHERROR_IDX \
186 + sizeof "RPC: Authentication error")
187 N_("RPC: Program unavailable")
189 #define RPC_PROGVERSMISMATCH_IDX (RPC_PROGUNAVAIL_IDX \
190 + sizeof "RPC: Program unavailable")
191 N_("RPC: Program/version mismatch")
193 #define RPC_PROCUNAVAIL_IDX (RPC_PROGVERSMISMATCH_IDX \
194 + sizeof "RPC: Program/version mismatch")
195 N_("RPC: Procedure unavailable")
197 #define RPC_CANTDECODEARGS_IDX (RPC_PROCUNAVAIL_IDX \
198 + sizeof "RPC: Procedure unavailable")
199 N_("RPC: Server can't decode arguments")
201 #define RPC_SYSTEMERROR_IDX (RPC_CANTDECODEARGS_IDX \
202 + sizeof "RPC: Server can't decode arguments")
203 N_("RPC: Remote system error")
205 #define RPC_UNKNOWNHOST_IDX (RPC_SYSTEMERROR_IDX \
206 + sizeof "RPC: Remote system error")
207 N_("RPC: Unknown host")
209 #define RPC_UNKNOWNPROTO_IDX (RPC_UNKNOWNHOST_IDX \
210 + sizeof "RPC: Unknown host")
211 N_("RPC: Unknown protocol")
213 #define RPC_PMAPFAILURE_IDX (RPC_UNKNOWNPROTO_IDX \
214 + sizeof "RPC: Unknown protocol")
215 N_("RPC: Port mapper failure")
217 #define RPC_PROGNOTREGISTERED_IDX (RPC_PMAPFAILURE_IDX \
218 + sizeof "RPC: Port mapper failure")
219 N_("RPC: Program not registered")
221 #define RPC_FAILED_IDX (RPC_PROGNOTREGISTERED_IDX \
222 + sizeof "RPC: Program not registered")
223 N_("RPC: Failed (unspecified error)")
226 static const struct rpc_errtab rpc_errlist[] =
228 { RPC_SUCCESS, RPC_SUCCESS_IDX },
229 { RPC_CANTENCODEARGS, RPC_CANTENCODEARGS_IDX },
230 { RPC_CANTDECODERES, RPC_CANTDECODERES_IDX },
231 { RPC_CANTSEND, RPC_CANTSEND_IDX },
232 { RPC_CANTRECV, RPC_CANTRECV_IDX },
233 { RPC_TIMEDOUT, RPC_TIMEDOUT_IDX },
234 { RPC_VERSMISMATCH, RPC_VERSMISMATCH_IDX },
235 { RPC_AUTHERROR, RPC_AUTHERROR_IDX },
236 { RPC_PROGUNAVAIL, RPC_PROGUNAVAIL_IDX },
237 { RPC_PROGVERSMISMATCH, RPC_PROGVERSMISMATCH_IDX },
238 { RPC_PROCUNAVAIL, RPC_PROCUNAVAIL_IDX },
239 { RPC_CANTDECODEARGS, RPC_CANTDECODEARGS_IDX },
240 { RPC_SYSTEMERROR, RPC_SYSTEMERROR_IDX },
241 { RPC_UNKNOWNHOST, RPC_UNKNOWNHOST_IDX },
242 { RPC_UNKNOWNPROTO, RPC_UNKNOWNPROTO_IDX },
243 { RPC_PMAPFAILURE, RPC_PMAPFAILURE_IDX },
244 { RPC_PROGNOTREGISTERED, RPC_PROGNOTREGISTERED_IDX },
245 { RPC_FAILED, RPC_FAILED_IDX }
250 * This interface for use by clntrpc
253 clnt_sperrno (enum clnt_stat stat)
257 for (i = 0; i < sizeof (rpc_errlist) / sizeof (struct rpc_errtab); i++)
259 if (rpc_errlist[i].status == stat)
261 return _(rpc_errstr + rpc_errlist[i].message_off);
264 return _("RPC: (unknown error code)");
266 libc_hidden_def (clnt_sperrno)
269 clnt_perrno (enum clnt_stat num)
271 (void) __fxprintf (NULL, "%s", clnt_sperrno (num));
273 #ifdef EXPORT_RPC_SYMBOLS
274 libc_hidden_def (clnt_perrno)
276 libc_hidden_nolink (clnt_perrno, GLIBC_2_0)
280 clnt_spcreateerror (const char *msg)
282 struct rpc_createerr *ce = &get_rpc_createerr ();
285 const char *connector = "";
286 const char *errstr = "";
289 case RPC_PMAPFAILURE:
291 errstr = clnt_sperrno (ce->cf_error.re_status);
294 case RPC_SYSTEMERROR:
296 errstr = __strerror_r (ce->cf_error.re_errno, chrbuf, sizeof chrbuf);
304 if (__asprintf (&str, "%s: %s%s%s\n",
305 msg, clnt_sperrno (ce->cf_stat), connector, errstr) < 0)
314 libc_hidden_nolink (clnt_spcreateerror, GLIBC_2_0)
317 clnt_pcreateerror (const char *msg)
319 (void) __fxprintf (NULL, "%s", clnt_spcreateerror (msg));
321 #ifdef EXPORT_RPC_SYMBOLS
322 libc_hidden_def (clnt_pcreateerror)
324 libc_hidden_nolink (clnt_pcreateerror, GLIBC_2_0)
329 enum auth_stat status;
330 unsigned int message_off;
333 static const char auth_errstr[] =
335 #define AUTH_OK_IDX 0
336 N_("Authentication OK")
338 #define AUTH_BADCRED_IDX (AUTH_OK_IDX + sizeof "Authentication OK")
339 N_("Invalid client credential")
341 #define AUTH_REJECTEDCRED_IDX (AUTH_BADCRED_IDX \
342 + sizeof "Invalid client credential")
343 N_("Server rejected credential")
345 #define AUTH_BADVERF_IDX (AUTH_REJECTEDCRED_IDX \
346 + sizeof "Server rejected credential")
347 N_("Invalid client verifier")
349 #define AUTH_REJECTEDVERF_IDX (AUTH_BADVERF_IDX \
350 + sizeof "Invalid client verifier")
351 N_("Server rejected verifier")
353 #define AUTH_TOOWEAK_IDX (AUTH_REJECTEDVERF_IDX \
354 + sizeof "Server rejected verifier")
355 N_("Client credential too weak")
357 #define AUTH_INVALIDRESP_IDX (AUTH_TOOWEAK_IDX \
358 + sizeof "Client credential too weak")
359 N_("Invalid server verifier")
361 #define AUTH_FAILED_IDX (AUTH_INVALIDRESP_IDX \
362 + sizeof "Invalid server verifier")
363 N_("Failed (unspecified error)")
366 static const struct auth_errtab auth_errlist[] =
368 { AUTH_OK, AUTH_OK_IDX },
369 { AUTH_BADCRED, AUTH_BADCRED_IDX },
370 { AUTH_REJECTEDCRED, AUTH_REJECTEDCRED_IDX },
371 { AUTH_BADVERF, AUTH_BADVERF_IDX },
372 { AUTH_REJECTEDVERF, AUTH_REJECTEDVERF_IDX },
373 { AUTH_TOOWEAK, AUTH_TOOWEAK_IDX },
374 { AUTH_INVALIDRESP, AUTH_INVALIDRESP_IDX },
375 { AUTH_FAILED, AUTH_FAILED_IDX }
380 auth_errmsg (enum auth_stat stat)
384 for (i = 0; i < sizeof (auth_errlist) / sizeof (struct auth_errtab); i++)
386 if (auth_errlist[i].status == stat)
388 return _(auth_errstr + auth_errlist[i].message_off);
395 libc_freeres_fn (free_mem)
397 /* Not libc_freeres_ptr, since buf is a macro. */