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/*
* Copyright (c) 1983, 1995, 1996 Eric P. Allman
* Copyright (c) 1988, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef lint
static char sccsid[] = "@(#)sysexits.c 8.6 (Berkeley) 2/21/96";
#endif /* not lint */
#include <sendmail.h>
/*
** SYSEXITS.C -- error messages corresponding to sysexits.h
**
** If the first character of the string is a colon, interpolate
** the current errno after the rest of the string.
*/
char *SysExMsg[] =
{
/* 64 USAGE */ " 500 Bad usage",
/* 65 DATAERR */ " 501 Data format error",
/* 66 NOINPUT */ ":550 Cannot open input",
/* 67 NOUSER */ " 550 User unknown",
/* 68 NOHOST */ " 550 Host unknown",
/* 69 UNAVAILABLE */ " 554 Service unavailable",
/* 70 SOFTWARE */ ":554 Internal error",
/* 71 OSERR */ ":451 Operating system error",
/* 72 OSFILE */ ":554 System file missing",
/* 73 CANTCREAT */ ":550 Can't create output",
/* 74 IOERR */ ":451 I/O error",
/* 75 TEMPFAIL */ " 250 Deferred",
/* 76 PROTOCOL */ " 554 Remote protocol error",
/* 77 NOPERM */ ":550 Insufficient permission",
/* 78 CONFIG */ " 554 Local configuration error",
};
int N_SysEx = sizeof(SysExMsg) / sizeof(SysExMsg[0]);
/*
** DSNTOEXITSTAT -- convert DSN-style error code to EX_ style.
**
** Parameters:
** dsncode -- the text of the DSN-style code.
**
** Returns:
** The corresponding exit status.
*/
int
dsntoexitstat(dsncode)
char *dsncode;
{
int code2, code3;
/* first the easy cases.... */
if (*dsncode == '2')
return EX_OK;
if (*dsncode == '4')
return EX_TEMPFAIL;
/* now decode the other two field parts */
if (*++dsncode == '.')
dsncode++;
code2 = atoi(dsncode);
while (*dsncode != '\0' && *dsncode != '.')
dsncode++;
if (*dsncode != '\0')
dsncode++;
code3 = atoi(dsncode);
/* and do a nested switch to work them out */
switch (code2)
{
case 0: /* Other or Undefined status */
return EX_UNAVAILABLE;
case 1: /* Address Status */
switch (code3)
{
case 0: /* Other Address Status */
return EX_DATAERR;
case 1: /* Bad destination mailbox address */
case 6: /* Mailbox has moved, No forwarding address */
return EX_NOUSER;
case 2: /* Bad destination system address */
case 8: /* Bad senders system address */
return EX_NOHOST;
case 3: /* Bad destination mailbox address syntax */
case 7: /* Bad senders mailbox address syntax */
return EX_USAGE;
case 4: /* Destination mailbox address ambiguous */
return EX_UNAVAILABLE;
case 5: /* Destination address valid */
return EX_OK;
}
break;
case 2: /* Mailbox Status */
switch (code3)
{
case 0: /* Other or Undefined mailbox status */
case 1: /* Mailbox disabled, not acccepting messages */
case 2: /* Mailbox full */
case 4: /* Mailing list expansion problem */
return EX_UNAVAILABLE;
case 3: /* Message length exceeds administrative lim */
return EX_DATAERR;
}
break;
case 3: /* System Status */
return EX_OSERR;
case 4: /* Network and Routing Status */
switch (code3)
{
case 0: /* Other or undefined network or routing stat */
return EX_IOERR;
case 1: /* No answer from host */
case 3: /* Routing server failure */
case 5: /* Network congestion */
return EX_TEMPFAIL;
case 2: /* Bad connection */
return EX_IOERR;
case 4: /* Unable to route */
return EX_PROTOCOL;
case 6: /* Routing loop detected */
return EX_CONFIG;
case 7: /* Delivery time expired */
return EX_UNAVAILABLE;
}
break;
case 5: /* Protocol Status */
return EX_PROTOCOL;
case 6: /* Message Content or Media Status */
return EX_UNAVAILABLE;
case 7: /* Security Status */
return EX_DATAERR;
}
return EX_CONFIG;
}
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