[apple/libinfo.git] / rpc.subproj / clnt_perror.c

/*
 * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
 * Reserved.  This file contains Original Code and/or Modifications of
 * Original Code as defined in and that are subject to the Apple Public
 * Source License Version 1.1 (the "License").  You may not use this file
 * except in compliance with the License.  Please obtain a copy of the
 * License at http://www.apple.com/publicsource and read it before using
 * this file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*
 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
 * unrestricted use provided that this legend is included on all tape
 * media and as a part of the software program in whole or part.  Users
 * may copy or modify Sun RPC without charge, but are not authorized
 * to license or distribute it to anyone else except as part of a product or
 * program developed by the user.
 * 
 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
 * 
 * Sun RPC is provided with no support and without any obligation on the
 * part of Sun Microsystems, Inc. to assist in its use, correction,
 * modification or enhancement.
 * 
 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
 * OR ANY PART THEREOF.
 * 
 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
 * or profits or other special, indirect and consequential damages, even if
 * Sun has been advised of the possibility of such damages.
 * 
 * Sun Microsystems, Inc.
 * 2550 Garcia Avenue
 * Mountain View, California  94043
 */

#if defined(LIBC_SCCS) && !defined(lint)
/*static char *sccsid = "from: @(#)clnt_perror.c 1.15 87/10/07 Copyr 1984 Sun Micro";*/
/*static char *sccsid = "from: @(#)clnt_perror.c	2.1 88/07/29 4.0 RPCSRC";*/
static char *rcsid = "$Id: clnt_perror.c,v 1.4 2003/06/23 17:24:59 majka Exp $";
#endif

/*
 * clnt_perror.c
 *
 * Copyright (C) 1984, Sun Microsystems, Inc.
 *
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <rpc/rpc.h>
#include <rpc/types.h>
#include <rpc/auth.h>
#include <rpc/clnt.h>

static char *auth_errmsg();

static char *buf;

static char *
_buf()
{

	if (buf == 0)
		buf = (char *)malloc(256);
	return (buf);
}

/*
 * Print reply error info
 */
char *
clnt_sperror(rpch, s)
	CLIENT *rpch;
	char *s;
{
	struct rpc_err e;
	void clnt_perrno();
	char *err;
	char *str = _buf();
	char *strstart = str;

	if (str == 0)
		return (0);
	CLNT_GETERR(rpch, &e);

	(void) sprintf(str, "%s: ", s);  
	str += strlen(str);

	(void) strcpy(str, clnt_sperrno(e.re_status));  
	str += strlen(str);

	switch (e.re_status) {
	case RPC_SUCCESS:
	case RPC_CANTENCODEARGS:
	case RPC_CANTDECODERES:
	case RPC_TIMEDOUT:     
	case RPC_PROGUNAVAIL:
	case RPC_PROCUNAVAIL:
	case RPC_CANTDECODEARGS:
	case RPC_SYSTEMERROR:
	case RPC_UNKNOWNHOST:
	case RPC_UNKNOWNPROTO:
	case RPC_PMAPFAILURE:
	case RPC_PROGNOTREGISTERED:
	case RPC_FAILED:
		break;

	case RPC_CANTSEND:
	case RPC_CANTRECV:
		(void) sprintf(str, "; errno = %s",
		    strerror(e.re_errno)); 
		str += strlen(str);
		break;

	case RPC_VERSMISMATCH:
#ifdef __LP64__
		(void) sprintf(str, "; low version = %u, high version = %u", e.re_vers.low, e.re_vers.high);
#else
		(void) sprintf(str, "; low version = %lu, high version = %lu", e.re_vers.low, e.re_vers.high);
#endif
		str += strlen(str);
		break;

	case RPC_AUTHERROR:
		err = auth_errmsg(e.re_why);
		(void) sprintf(str,"; why = ");
		str += strlen(str);
		if (err != NULL) {
			(void) sprintf(str, "%s",err);
		} else {
			(void) sprintf(str,
				"(unknown authentication error - %d)",
				(int) e.re_why);
		}
		str += strlen(str);
		break;

	case RPC_PROGVERSMISMATCH:
#ifdef __LP64__
		(void) sprintf(str, "; low version = %u, high version = %u",  e.re_vers.low, e.re_vers.high);
#else
		(void) sprintf(str, "; low version = %lu, high version = %lu",  e.re_vers.low, e.re_vers.high);
#endif
		str += strlen(str);
		break;

	default:	/* unknown */
#ifdef __LP64__
		(void) sprintf(str, "; s1 = %u, s2 = %u", e.re_lb.s1, e.re_lb.s2);
#else
		(void) sprintf(str, "; s1 = %lu, s2 = %lu", e.re_lb.s1, e.re_lb.s2);
#endif
		str += strlen(str);
		break;
	}
	(void) sprintf(str, "\n");
	return(strstart) ;
}

void
clnt_perror(rpch, s)
	CLIENT *rpch;
	char *s;
{
	(void) fprintf(stderr,"%s",clnt_sperror(rpch,s));
}


struct rpc_errtab {
	enum clnt_stat status;
	char *message;
};

static struct rpc_errtab  rpc_errlist[] = {
	{ RPC_SUCCESS, 
		"RPC: Success" }, 
	{ RPC_CANTENCODEARGS, 
		"RPC: Can't encode arguments" },
	{ RPC_CANTDECODERES, 
		"RPC: Can't decode result" },
	{ RPC_CANTSEND, 
		"RPC: Unable to send" },
	{ RPC_CANTRECV, 
		"RPC: Unable to receive" },
	{ RPC_TIMEDOUT, 
		"RPC: Timed out" },
	{ RPC_VERSMISMATCH, 
		"RPC: Incompatible versions of RPC" },
	{ RPC_AUTHERROR, 
		"RPC: Authentication error" },
	{ RPC_PROGUNAVAIL, 
		"RPC: Program unavailable" },
	{ RPC_PROGVERSMISMATCH, 
		"RPC: Program/version mismatch" },
	{ RPC_PROCUNAVAIL, 
		"RPC: Procedure unavailable" },
	{ RPC_CANTDECODEARGS, 
		"RPC: Server can't decode arguments" },
	{ RPC_SYSTEMERROR, 
		"RPC: Remote system error" },
	{ RPC_UNKNOWNHOST, 
		"RPC: Unknown host" },
	{ RPC_UNKNOWNPROTO,
		"RPC: Unknown protocol" },
	{ RPC_PMAPFAILURE, 
		"RPC: Port mapper failure" },
	{ RPC_PROGNOTREGISTERED, 
		"RPC: Program not registered"},
	{ RPC_FAILED, 
		"RPC: Failed (unspecified error)"}
};


/*
 * This interface for use by clntrpc
 */
char *
clnt_sperrno(stat)
	enum clnt_stat stat;
{
	int i;

	for (i = 0; i < sizeof(rpc_errlist)/sizeof(struct rpc_errtab); i++) {
		if (rpc_errlist[i].status == stat) {
			return (rpc_errlist[i].message);
		}
	}
	return ("RPC: (unknown error code)");
}

void
clnt_perrno(num)
	enum clnt_stat num;
{
	(void) fprintf(stderr,"%s",clnt_sperrno(num));
}


char *
clnt_spcreateerror(s)
	char *s;
{
	char *str = _buf();

	if (str == 0)
		return(0);
	(void) sprintf(str, "%s: ", s);
	(void) strcat(str, clnt_sperrno(rpc_createerr.cf_stat));
	switch (rpc_createerr.cf_stat) {
	case RPC_PMAPFAILURE:
		(void) strcat(str, " - ");
		(void) strcat(str,
		    clnt_sperrno(rpc_createerr.cf_error.re_status));
		break;

	case RPC_SYSTEMERROR:
		(void) strcat(str, " - ");
		if (rpc_createerr.cf_error.re_errno > 0
		    && rpc_createerr.cf_error.re_errno < sys_nerr)
			(void) strcat(str,
			    strerror(rpc_createerr.cf_error.re_errno));
		else
			(void) sprintf(&str[strlen(str)], "Error %d",
			    rpc_createerr.cf_error.re_errno);
		break;
    default: break;
	}
	(void) strcat(str, "\n");
	return (str);
}

void
clnt_pcreateerror(s)
	char *s;
{
	(void) fprintf(stderr,"%s",clnt_spcreateerror(s));
}

struct auth_errtab {
	enum auth_stat status;	
	char *message;
};

static struct auth_errtab auth_errlist[] = {
	{ AUTH_OK,
		"Authentication OK" },
	{ AUTH_BADCRED,
		"Invalid client credential" },
	{ AUTH_REJECTEDCRED,
		"Server rejected credential" },
	{ AUTH_BADVERF,
		"Invalid client verifier" },
	{ AUTH_REJECTEDVERF,
		"Server rejected verifier" },
	{ AUTH_TOOWEAK,
		"Client credential too weak" },
	{ AUTH_INVALIDRESP,
		"Invalid server verifier" },
	{ AUTH_FAILED,
		"Failed (unspecified error)" },
};

static char *
auth_errmsg(stat)
	enum auth_stat stat;
{
	int i;

	for (i = 0; i < sizeof(auth_errlist)/sizeof(struct auth_errtab); i++) {
		if (auth_errlist[i].status == stat) {
			return(auth_errlist[i].message);
		}
	}
	return(NULL);
}
Commit	Line	Data
03fb6eb0 A	1	/*
	2	* Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
ad21edcc A	6	* Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
	7	* Reserved. This file contains Original Code and/or Modifications of
	8	* Original Code as defined in and that are subject to the Apple Public
	9	* Source License Version 1.1 (the "License"). You may not use this file
	10	* except in compliance with the License. Please obtain a copy of the
	11	* License at http://www.apple.com/publicsource and read it before using
	12	* this file.
03fb6eb0 A	13	*
03fb6eb0 A	14	* The Original Code and all software distributed under the License are
ad21edcc	15	* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
03fb6eb0 A	16	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
03fb6eb0 A	17	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
ad21edcc A	18	* FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT. Please see the
	19	* License for the specific language governing rights and limitations
	20	* under the License.
03fb6eb0 A	21	*
	22	* @APPLE_LICENSE_HEADER_END@
	23	*/
	24	/*
	25	* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
	26	* unrestricted use provided that this legend is included on all tape
	27	* media and as a part of the software program in whole or part. Users
	28	* may copy or modify Sun RPC without charge, but are not authorized
	29	* to license or distribute it to anyone else except as part of a product or
	30	* program developed by the user.
	31	*
	32	* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
	33	* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
	34	* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
	35	*
	36	* Sun RPC is provided with no support and without any obligation on the
	37	* part of Sun Microsystems, Inc. to assist in its use, correction,
	38	* modification or enhancement.
	39	*
	40	* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
	41	* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
	42	* OR ANY PART THEREOF.
	43	*
	44	* In no event will Sun Microsystems, Inc. be liable for any lost revenue
	45	* or profits or other special, indirect and consequential damages, even if
	46	* Sun has been advised of the possibility of such damages.
	47	*
	48	* Sun Microsystems, Inc.
	49	* 2550 Garcia Avenue
	50	* Mountain View, California 94043
	51	*/
	52
	53	#if defined(LIBC_SCCS) && !defined(lint)
	54	/static char sccsid = "from: @(#)clnt_perror.c 1.15 87/10/07 Copyr 1984 Sun Micro";*/
	55	/static char sccsid = "from: @(#)clnt_perror.c 2.1 88/07/29 4.0 RPCSRC";*/
ccd4a120	56	static char *rcsid = "$Id: clnt_perror.c,v 1.4 2003/06/23 17:24:59 majka Exp $";
03fb6eb0 A	57	#endif
	58
	59	/*
	60	* clnt_perror.c
	61	*
	62	* Copyright (C) 1984, Sun Microsystems, Inc.
	63	*
	64	*/
	65	#include <stdio.h>
3b7c7bd7	66	#include <stdlib.h>
03fb6eb0 A	67	#include <string.h>
	68	#include <rpc/rpc.h>
	69	#include <rpc/types.h>
	70	#include <rpc/auth.h>
	71	#include <rpc/clnt.h>
	72
	73	static char *auth_errmsg();
	74
	75	static char *buf;
	76
	77	static char *
	78	_buf()
	79	{
	80
	81	if (buf == 0)
	82	buf = (char *)malloc(256);
	83	return (buf);
	84	}
	85
	86	/*
	87	* Print reply error info
	88	*/
	89	char *
	90	clnt_sperror(rpch, s)
	91	CLIENT *rpch;
	92	char *s;
	93	{
	94	struct rpc_err e;
	95	void clnt_perrno();
	96	char *err;
	97	char *str = _buf();
	98	char *strstart = str;
	99
	100	if (str == 0)
	101	return (0);
	102	CLNT_GETERR(rpch, &e);
	103
	104	(void) sprintf(str, "%s: ", s);
	105	str += strlen(str);
	106
	107	(void) strcpy(str, clnt_sperrno(e.re_status));
	108	str += strlen(str);
	109
	110	switch (e.re_status) {
	111	case RPC_SUCCESS:
	112	case RPC_CANTENCODEARGS:
	113	case RPC_CANTDECODERES:
	114	case RPC_TIMEDOUT:
	115	case RPC_PROGUNAVAIL:
	116	case RPC_PROCUNAVAIL:
	117	case RPC_CANTDECODEARGS:
	118	case RPC_SYSTEMERROR:
	119	case RPC_UNKNOWNHOST:
	120	case RPC_UNKNOWNPROTO:
	121	case RPC_PMAPFAILURE:
	122	case RPC_PROGNOTREGISTERED:
	123	case RPC_FAILED:
	124	break;
	125
	126	case RPC_CANTSEND:
	127	case RPC_CANTRECV:
	128	(void) sprintf(str, "; errno = %s",
	129	strerror(e.re_errno));
	130	str += strlen(str);
131	break;
132
133	case RPC_VERSMISMATCH:
b3dd680f A	134	#ifdef __LP64__
	135	(void) sprintf(str, "; low version = %u, high version = %u", e.re_vers.low, e.re_vers.high);
	136	#else
	137	(void) sprintf(str, "; low version = %lu, high version = %lu", e.re_vers.low, e.re_vers.high);
	138	#endif
03fb6eb0 A	139	str += strlen(str);
	140	break;
	141
	142	case RPC_AUTHERROR:
	143	err = auth_errmsg(e.re_why);
	144	(void) sprintf(str,"; why = ");
	145	str += strlen(str);
	146	if (err != NULL) {
	147	(void) sprintf(str, "%s",err);
	148	} else {
	149	(void) sprintf(str,
	150	"(unknown authentication error - %d)",
	151	(int) e.re_why);
	152	}
	153	str += strlen(str);
	154	break;
	155
	156	case RPC_PROGVERSMISMATCH:
b3dd680f A	157	#ifdef __LP64__
	158	(void) sprintf(str, "; low version = %u, high version = %u", e.re_vers.low, e.re_vers.high);
	159	#else
	160	(void) sprintf(str, "; low version = %lu, high version = %lu", e.re_vers.low, e.re_vers.high);
	161	#endif
03fb6eb0 A	162	str += strlen(str);
	163	break;
	164
	165	default: /* unknown */
b3dd680f A	166	#ifdef __LP64__
	167	(void) sprintf(str, "; s1 = %u, s2 = %u", e.re_lb.s1, e.re_lb.s2);
	168	#else
	169	(void) sprintf(str, "; s1 = %lu, s2 = %lu", e.re_lb.s1, e.re_lb.s2);
	170	#endif
03fb6eb0 A	171	str += strlen(str);
	172	break;
	173	}
	174	(void) sprintf(str, "\n");
	175	return(strstart) ;
	176	}
	177
	178	void
	179	clnt_perror(rpch, s)
	180	CLIENT *rpch;
	181	char *s;
	182	{
	183	(void) fprintf(stderr,"%s",clnt_sperror(rpch,s));
	184	}
	185
	186
	187	struct rpc_errtab {
	188	enum clnt_stat status;
	189	char *message;
	190	};
	191
	192	static struct rpc_errtab rpc_errlist[] = {
	193	{ RPC_SUCCESS,
	194	"RPC: Success" },
	195	{ RPC_CANTENCODEARGS,
	196	"RPC: Can't encode arguments" },
	197	{ RPC_CANTDECODERES,
	198	"RPC: Can't decode result" },
	199	{ RPC_CANTSEND,
	200	"RPC: Unable to send" },
	201	{ RPC_CANTRECV,
	202	"RPC: Unable to receive" },
	203	{ RPC_TIMEDOUT,
	204	"RPC: Timed out" },
	205	{ RPC_VERSMISMATCH,
	206	"RPC: Incompatible versions of RPC" },
	207	{ RPC_AUTHERROR,
	208	"RPC: Authentication error" },
	209	{ RPC_PROGUNAVAIL,
	210	"RPC: Program unavailable" },
	211	{ RPC_PROGVERSMISMATCH,
	212	"RPC: Program/version mismatch" },
	213	{ RPC_PROCUNAVAIL,
	214	"RPC: Procedure unavailable" },
	215	{ RPC_CANTDECODEARGS,
	216	"RPC: Server can't decode arguments" },
	217	{ RPC_SYSTEMERROR,
	218	"RPC: Remote system error" },
	219	{ RPC_UNKNOWNHOST,
	220	"RPC: Unknown host" },
	221	{ RPC_UNKNOWNPROTO,
	222	"RPC: Unknown protocol" },
	223	{ RPC_PMAPFAILURE,
	224	"RPC: Port mapper failure" },
	225	{ RPC_PROGNOTREGISTERED,
	226	"RPC: Program not registered"},
	227	{ RPC_FAILED,
	228	"RPC: Failed (unspecified error)"}
	229	};
	230
	231
	232	/*
	233	* This interface for use by clntrpc
	234	*/
235	char *
236	clnt_sperrno(stat)
237	enum clnt_stat stat;
238	{
239	int i;
240
241	for (i = 0; i < sizeof(rpc_errlist)/sizeof(struct rpc_errtab); i++) {
242	if (rpc_errlist[i].status == stat) {
243	return (rpc_errlist[i].message);
244	}
245	}
246	return ("RPC: (unknown error code)");
247	}
248
249	void
250	clnt_perrno(num)
251	enum clnt_stat num;
252	{
253	(void) fprintf(stderr,"%s",clnt_sperrno(num));
254	}
255
256
257	char *
258	clnt_spcreateerror(s)
259	char *s;
260	{
03fb6eb0 A	261	char *str = _buf();
	262
	263	if (str == 0)
	264	return(0);
	265	(void) sprintf(str, "%s: ", s);
	266	(void) strcat(str, clnt_sperrno(rpc_createerr.cf_stat));
	267	switch (rpc_createerr.cf_stat) {
	268	case RPC_PMAPFAILURE:
	269	(void) strcat(str, " - ");
	270	(void) strcat(str,
	271	clnt_sperrno(rpc_createerr.cf_error.re_status));
	272	break;
	273
	274	case RPC_SYSTEMERROR:
	275	(void) strcat(str, " - ");
	276	if (rpc_createerr.cf_error.re_errno > 0
	277	&& rpc_createerr.cf_error.re_errno < sys_nerr)
	278	(void) strcat(str,
	279	strerror(rpc_createerr.cf_error.re_errno));
	280	else
	281	(void) sprintf(&str[strlen(str)], "Error %d",
	282	rpc_createerr.cf_error.re_errno);
	283	break;
ccd4a120	284	default: break;
03fb6eb0 A	285	}
	286	(void) strcat(str, "\n");
	287	return (str);
	288	}
	289
	290	void
	291	clnt_pcreateerror(s)
	292	char *s;
	293	{
	294	(void) fprintf(stderr,"%s",clnt_spcreateerror(s));
	295	}
	296
	297	struct auth_errtab {
	298	enum auth_stat status;
	299	char *message;
	300	};
	301
	302	static struct auth_errtab auth_errlist[] = {
	303	{ AUTH_OK,
	304	"Authentication OK" },
	305	{ AUTH_BADCRED,
	306	"Invalid client credential" },
	307	{ AUTH_REJECTEDCRED,
	308	"Server rejected credential" },
	309	{ AUTH_BADVERF,
	310	"Invalid client verifier" },
	311	{ AUTH_REJECTEDVERF,
	312	"Server rejected verifier" },
	313	{ AUTH_TOOWEAK,
	314	"Client credential too weak" },
	315	{ AUTH_INVALIDRESP,
	316	"Invalid server verifier" },
	317	{ AUTH_FAILED,
	318	"Failed (unspecified error)" },
	319	};
	320
	321	static char *
	322	auth_errmsg(stat)
	323	enum auth_stat stat;
	324	{
	325	int i;
	326
	327	for (i = 0; i < sizeof(auth_errlist)/sizeof(struct auth_errtab); i++) {
	328	if (auth_errlist[i].status == stat) {
	329	return(auth_errlist[i].message);
	330	}
	331	}
	332	return(NULL);
	333	}