2 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
3 * unrestricted use provided that this legend is included on all tape
4 * media and as a part of the software program in whole or part. Users
5 * may copy or modify Sun RPC without charge, but are not authorized
6 * to license or distribute it to anyone else except as part of a product or
7 * program developed by the user.
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11 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
13 * Sun RPC is provided with no support and without any obligation on the
14 * part of Sun Microsystems, Inc. to assist in its use, correction,
15 * modification or enhancement.
17 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
18 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
19 * OR ANY PART THEREOF.
21 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
22 * or profits or other special, indirect and consequential damages, even if
23 * Sun has been advised of the possibility of such damages.
25 * Sun Microsystems, Inc.
27 * Mountain View, California 94043
29 * @(#)clnt_perror.c 1.15 87/10/07 Copyr 1984 Sun Micro
30 * @(#)clnt_perror.c 2.1 88/07/29 4.0 RPCSRC
31 * $FreeBSD: src/lib/libc/rpc/clnt_perror.c,v 1.11.2.1 2000/08/23 00:02:04 jhb Exp $
32 * $DragonFly: src/lib/libc/rpc/clnt_perror.c,v 1.5 2005/11/13 12:27:04 swildner Exp $
38 * Copyright (C) 1984, Sun Microsystems, Inc.
45 #include <rpc/types.h>
49 static char *auth_errmsg();
50 #define CLNT_PERROR_BUFLEN 256
59 buf = (char *)malloc(CLNT_PERROR_BUFLEN);
64 * Print reply error info
67 clnt_sperror(CLIENT *rpch, const char *s)
76 CLNT_GETERR(rpch, &e);
78 snprintf(str, CLNT_PERROR_BUFLEN, "%s: %s", s, clnt_sperrno(e.re_status));
81 switch (e.re_status) {
83 case RPC_CANTENCODEARGS:
84 case RPC_CANTDECODERES:
88 case RPC_CANTDECODEARGS:
91 case RPC_UNKNOWNPROTO:
93 case RPC_PROGNOTREGISTERED:
99 snprintf(str, CLNT_PERROR_BUFLEN - (str - strstart),
100 "; errno = %s\n", strerror(e.re_errno));
103 case RPC_VERSMISMATCH:
105 "; low version = %lu, high version = %lu\n",
106 (u_long)e.re_vers.low, (u_long)e.re_vers.high);
110 err = auth_errmsg(e.re_why);
111 sprintf(str,"; why = ");
114 sprintf(str, "%s\n",err);
117 "(unknown authentication error - %d)\n",
122 case RPC_PROGVERSMISMATCH:
124 "; low version = %lu, high version = %lu\n",
125 (u_long)e.re_vers.low, (u_long)e.re_vers.high);
128 default: /* unknown */
130 "; s1 = %lu, s2 = %lu\n",
131 (long)e.re_lb.s1, (long)e.re_lb.s2);
134 if (strstart[CLNT_PERROR_BUFLEN-2] != '\0') {
135 strstart[CLNT_PERROR_BUFLEN-2] = '\n';
136 strstart[CLNT_PERROR_BUFLEN-1] = '\0';
142 clnt_perror(CLIENT *rpch, const char *s)
144 fprintf(stderr,"%s\n",clnt_sperror(rpch,s));
148 static const char *const rpc_errlist[] = {
149 "RPC: Success", /* 0 - RPC_SUCCESS */
150 "RPC: Can't encode arguments", /* 1 - RPC_CANTENCODEARGS */
151 "RPC: Can't decode result", /* 2 - RPC_CANTDECODERES */
152 "RPC: Unable to send", /* 3 - RPC_CANTSEND */
153 "RPC: Unable to receive", /* 4 - RPC_CANTRECV */
154 "RPC: Timed out", /* 5 - RPC_TIMEDOUT */
155 "RPC: Incompatible versions of RPC", /* 6 - RPC_VERSMISMATCH */
156 "RPC: Authentication error", /* 7 - RPC_AUTHERROR */
157 "RPC: Program unavailable", /* 8 - RPC_PROGUNAVAIL */
158 "RPC: Program/version mismatch", /* 9 - RPC_PROGVERSMISMATCH */
159 "RPC: Procedure unavailable", /* 10 - RPC_PROCUNAVAIL */
160 "RPC: Server can't decode arguments", /* 11 - RPC_CANTDECODEARGS */
161 "RPC: Remote system error", /* 12 - RPC_SYSTEMERROR */
162 "RPC: Unknown host", /* 13 - RPC_UNKNOWNHOST */
163 "RPC: Port mapper failure", /* 14 - RPC_PMAPFAILURE */
164 "RPC: Program not registered", /* 15 - RPC_PROGNOTREGISTERED */
165 "RPC: Failed (unspecified error)", /* 16 - RPC_FAILED */
166 "RPC: Unknown protocol" /* 17 - RPC_UNKNOWNPROTO */
171 * This interface for use by clntrpc
174 clnt_sperrno(enum clnt_stat stat)
176 unsigned int errnum = stat;
178 if (errnum < (sizeof(rpc_errlist)/sizeof(rpc_errlist[0])))
179 return (char *)rpc_errlist[errnum];
181 return ("RPC: (unknown error code)");
185 clnt_perrno(enum clnt_stat num)
187 fprintf(stderr,"%s\n",clnt_sperrno(num));
192 clnt_spcreateerror(const char *s)
198 switch (rpc_createerr.cf_stat) {
199 case RPC_PMAPFAILURE:
200 snprintf(str, CLNT_PERROR_BUFLEN, "%s: %s - %s\n", s,
201 clnt_sperrno(rpc_createerr.cf_stat),
202 clnt_sperrno(rpc_createerr.cf_error.re_status));
205 case RPC_SYSTEMERROR:
206 snprintf(str, CLNT_PERROR_BUFLEN, "%s: %s - %s\n", s,
207 clnt_sperrno(rpc_createerr.cf_stat),
208 strerror(rpc_createerr.cf_error.re_errno));
211 snprintf(str, CLNT_PERROR_BUFLEN, "%s: %s\n", s,
212 clnt_sperrno(rpc_createerr.cf_stat));
215 str[CLNT_PERROR_BUFLEN-2] = '\n';
216 str[CLNT_PERROR_BUFLEN-1] = '\0';
221 clnt_pcreateerror(const char *s)
223 fprintf(stderr,"%s\n",clnt_spcreateerror(s));
226 static const char *const auth_errlist[] = {
227 "Authentication OK", /* 0 - AUTH_OK */
228 "Invalid client credential", /* 1 - AUTH_BADCRED */
229 "Server rejected credential", /* 2 - AUTH_REJECTEDCRED */
230 "Invalid client verifier", /* 3 - AUTH_BADVERF */
231 "Server rejected verifier", /* 4 - AUTH_REJECTEDVERF */
232 "Client credential too weak", /* 5 - AUTH_TOOWEAK */
233 "Invalid server verifier", /* 6 - AUTH_INVALIDRESP */
234 "Failed (unspecified error)" /* 7 - AUTH_FAILED */
238 auth_errmsg(enum auth_stat stat)
240 unsigned int errnum = stat;
242 if (errnum < (sizeof(auth_errlist)/sizeof(auth_errlist[0])))
243 return (char *)auth_errlist[errnum];