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/*
** HEADER FILE FOR NEWS/MAIL GATEWAY CODE.
** $Header: /nfs/papaya/u2/rsalz/src/newsgate/RCS/gate.h,v 1.19 91/07/18 21:14:18 rsalz Exp Locker: rsalz $
*/
/* SUPPRESS 460 *//* '/' '*' occurred inside a comment */
/*
** START OF CONFIGURATION SECTION
*/
/* Paths to some parts of your netnews installation. Required.
* If you set INEWS to point to a C News relaynews, then set NO_H_FLAG. */
#define INEWS "/usr/bin/inews"
#define ACTIVE "/var/lib/news/active"
#define NGDELIM ','
/* If you #define this, then the -h flag will not be appended and the -=
* flag will not delete it. */
#undef NO_H_FLAG
/* In writing Paths into From addresses, we can look at the output
* of uuname from the L.sys file. Define both or neither of the next
* two. We can also map some UUCP names to their domain names, if
* the third line is enabled. The UUCP_INET should match the value
* in the Makefile. This violates the "write once" rule, but it's
* too much of a pain to fix for this one symbol.
#define UUNAME "/var/lib/news/gate/uuname.out"
#define L_SYS "/var/lib/news/gate/uucp/L.sys"
#define UUCP_INET "/var/lib/news/gate/uucp-2-inet" */
/* Do you want news2mail to use the Path line in generating the From line?
#define USE_PATH_FOR_FROM
*/
/* Do you need to handle eight-bit characters in your addresses? If
* not (e.g., just USASCII) then #undef the next line.
*/
#define DO_8BIT_CHARS
/* Where does the control file for talk.foo live?
* IN_ONEPLACE: specified filename
* IN_SPOOLDIR: /usr/spool/news/talk/foo/recnews.cmd
* IN_CMDDIR: /usr/lib/news/.admin/talk.foo
* One of these is required, but you can set IN_ONEPLACE to /dev/null to
* disable the newsgroup editing. */
#define IN_ONEPLACE "/dev/null"
#undef IN_SPOOLDIR "/usr/spool/news"
#undef IN_CMDDIR "/var/lib/newsgate"
/* What do you want to do with the Path: line? Put in a fixed string
* (such as pointing to a mail reflector saying "Don't trust Path
* lines as a way to reply"). Put a fixed "fake host" in the Path
* before the user's host and name, or put just the user's host and
* name there. Note that the latter two can cause the poster's site
* to never get the article sent to them. Anyhow, pick one. To pick
* neither #define is to get the third behavior -- the user's host. */
#define FIXED_PATH "gateway" /* .. */
#undef GATEWAY_NAME "gateway"
/* If the "hostname" you use for news (such as in the pathline) is not
* the same as `hostname`, then define WHOAMI to be your news name (e.g.,
* the contents of the C News file /usr/lib/news/whoami).
#undef WHOAMI "bbn" */
/* The code in hdr.c does lots of work to canonicalize addresses. You
* might want to disable it if your sendmail.cf (e.g.) is very very good.
* You might want to disable DO_GETHOSTBYNAME because gethostbyname(3)
* doesn't handle MX records, and in some setups doesn't return a full
* domain name. */
#undef DO_ADDRESS_CLEANUP /* .. */
#define DO_GETHOSTBYNAME /* .. */
/* Are you running sendmail or MMDF? Pick one. If you believe in
* trusted users (MMDF doesn't?) to lie to your mailer, set the
* user-ID. */
#define SENDMAIL "/usr/sbin/sendmail"
#undef TRUSTED 1
#undef MMDF "/usr/mmdf/lib/submit" /* .. */
#undef MMDF_DELIVER_NOW
/* Does your Sendmail mailer have the M flag on, requiring a Message-ID?
* And do you want to require that the first line by a "From " line? */
#if defined(SENDMAIL)
#define REQUIRE_MESSAGE_ID /* .. */
#undef REQUIRE_UNIX_FROM
#endif /* defined(SENDMAIL) */
/* I love how we all speak the same language. */
#define CATCHER void /* Type of a signal-catcher */
#define IDX index
#define RDX rindex
typedef int *align_t; /* Worst-case alignment, for lint */
#undef CHARSTAR_SPRINTF /* Need extern char *sprintf(); */
#undef VOID_EXIT /* Need extern void exit(); */
#define HAVE_SYSEXITS /* Have <sysexits.h>? */
#define HAVE_PUTENV /* Have putenv(3) */
#undef HAVE_STRERROR /* Have strerror(3)? */
#define SM_SIZE 512 /* A smallish buffer size */
#define LG_SIZE 1024 /* big buffer size */
/* Error log (stderr) for news2mail. */
/* #define ERR_LOG "/var/log/news2mail.log"
Just log to stderr */
#define TEMPFILE "/tmp/gateXXXXXX" /* Temporary file pattern */
/* Enable debugging code? */
#define STATIC static
#if !defined(lint) && !defined(SABER)
#define RCSID
#endif /* !defined(lint) && !defined(SABER) */
/*
** END OF CONFIGURATION SECTION.
*/
#include <stdio.h>
#include <ctype.h>
#include <sys/types.h>
#include <string.h>
#if defined(HAVE_SYSEXITS)
#include <sysexits.h>
#else
#include "sysexits.h"
#endif /* defined(HAVE_SYSEXITS) */
typedef struct _HBUF {
char approved[SM_SIZE]; /* Approved: */
char ctlmsg[LG_SIZE]; /* Control: */
char subdate[SM_SIZE]; /* Date: (submission) */
char distribution[SM_SIZE]; /* Distribution: */
char expdate[SM_SIZE]; /* Expires: */
char followto[SM_SIZE]; /* Followup-to: */
char from[SM_SIZE]; /* From: */
char followid[SM_SIZE]; /* References: */
char keywords[SM_SIZE]; /* Keywords: */
char ident[SM_SIZE]; /* Message-ID: */
char nbuf[LG_SIZE]; /* Newsgroups: */
char organization[SM_SIZE]; /* Organization: */
char title[SM_SIZE]; /* Subject: */
char replyto[SM_SIZE]; /* Reply-To: */
char summary[SM_SIZE]; /* Summary: */
char path[LG_SIZE]; /* Path: */
char sender[SM_SIZE]; /* Sender: */
char mimeversion[SM_SIZE]; /* MIME-Version: */
char mimexfer[LG_SIZE]; /* Content-Transfer-Encoding: */
char mimetype[LG_SIZE]; /* Content-Type: */
struct xlist {
char *header;
struct xlist *next;
} *xhead, *xtail;
} HBUF;
#if defined(__GNUC__) || defined(__STDC__)
typedef char const *STRING;
#else
typedef char *STRING;
#endif /* defined(__GNUC__) || defined(__STDC__) */
/* String and memory manipulators. */
#define APPEND(p, t) strlen(strcpy((p), (t)))
#define NEW(T, c) (T *)MyAlloc((int)((c) * sizeof (T)))
#define COPY(s) strcpy(NEW(char, strlen((s)) + 1), (s))
#define REALLOC(p, s) realloc((char *)(p), (unsigned int)(s))
/* Array sizing. */
#define SIZEOF(x) (sizeof x / sizeof x[0])
#define ENDOF(x) (&x[SIZEOF(x)])
#if !defined(DO_8BIT_CHARS)
#define ADDRCHAR char /* Addresses internal representation */
#define QUOTE_MASK 0x0080 /* Mask to turn on 8-bit quoting */
#define UNQUOTE_MASK 0x007F /* Mask to turn off the 8-bit quote */
#else
#define ADDRCHAR short /* Addresses internal representation */
#define QUOTE_MASK 0x0100 /* Mask to turn on 9-bit quoting */
#define UNQUOTE_MASK 0x00FF /* Mask to turn off the 9-bit quote */
#endif /* !defined(DO_8BIT_CHARS) */
/* String and character operations. */
#define WHITE(c) ((c) == ' ' || (c) == '\t')
#define EQ(a, b) ((a)[0] == (b)[0] && strcmp((a), (b)) == 0)
#define EQn(a, b, n) ((a)[0] == (b)[0] && strncmp((a), (b), (n)) == 0)
#define NETCHR(c) ((c) == '%' || (c) == '@' || (c) == '!')
#define CHREQ(c, d) ((d) == (islower((c)) ? toupper((c)) : (c)))
/* Fundamental constants of the universe. */
#define TRUE 1
#define FALSE 0
#define FAIL (-1)
/* SHUT UP! */
#if defined(lint)
#undef putc
#undef putchar
#endif /* defined(lint) */
#define Close (void)close
#define Fflush (void)fflush
#define Fprintf (void)fprintf
#define Fputs (void)fputs
#define Signal (void)signal
#define Sprintf (void)sprintf
#define Strcpy (void)strcpy
#define Strcat (void)strcat
#define Strncpy (void)strncpy
/*
** External declarations.
*/
/* Program name; exists once for each main(). */
extern char *Pname;
/* Routines we provide. */
extern align_t MyAlloc();
extern int Split();
extern int CrackFrom();
extern void re_modw();
extern void SplitFree();
extern void FreeFile();
extern char **ReadFile();
extern char *re_comp();
extern STRING HackHeader();
extern void rfc822read();
extern void yyopen();
extern void yyerror();
extern int re_exec();
extern int rfc822write();
extern char *strerror();
/* Variables and routines that Unix(tm) provides. */
extern int errno;
extern int sys_nerr;
extern int optind;
extern char **environ;
extern char *optarg;
extern FILE *popen();
extern char *IDX();
extern char *RDX();
extern char *ctime();
extern char *malloc();
extern char *mktemp();
extern char *realloc();
extern char *strcat();
extern char *strncat();
extern char *strcpy();
extern char *strncpy();
#if defined(CHARSTAR_SPRINTF)
extern char *sprintf();
#endif /* defined(CHARSTAR_SPRINTF) */
#if defined(VOID_EXIT)
extern void exit();
#endif /* defined(VOID_EXIT) */
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