コード例 #1
0
void copybottom(int forcebottom)
{
  if (!omitbottom || forcebottom) {
    copy(&qq,"text/bottom",flagcd);
    if (flagcd) {
      if (flagcd == 'B') {
	encodeB("",0,&line,2);	/* flush */
	qmail_put(&qq,line.s,line.len);
      }
      hdr_boundary(0);
      hdr_ctype(CTYPE_MESSAGE);
      hdr_adds("Content-Disposition: inline; filename=request.msg");
      qmail_puts(&qq,"\n");
    }
    qmail_puts(&qq,"Return-Path: <");
    quote2(&quoted,sender);
    qmail_put(&qq,quoted.s,quoted.len);
    qmail_puts(&qq,">\n");
    if (seek_begin(0) == -1)
      strerr_die2sys(111,FATAL,MSG(ERR_SEEK_INPUT));
    if (qmail_copy(&qq,&ssin2,copylines) != 0)
      strerr_die2sys(111,FATAL,MSG(ERR_READ_INPUT));
    if (flagcd)
      hdr_boundary(1);
  } else {
    if (flagcd == 'B') {
      encodeB("",0,&line,2);	/* flush even if no bottom */
      qmail_put(&qq,line.s,line.len);
    }
  }

  qmail_from(&qq,from.s);
}
コード例 #2
0
ファイル: ezmlm-get.c プロジェクト: abh/ezmlm-idx
void normal_bottom(char format)
/* Copies bottom text and the original message to the new message */
{
  if (flagbottom) {
    copy(&qq,"text/bottom",flagcd);
    if (flagcd && format != RFC1153) {
      if (flagcd == 'B') {
	encodeB("",0,&line,2);	/* flush */
	qmail_put(&qq,line.s,line.len);
      }
      hdr_boundary(0);
      hdr_ctype(CTYPE_MESSAGE);
      hdr_adds("Content-Disposition: inline; filename=request.msg");
      qmail_puts(&qq,"\n");
    }
    qmail_puts(&qq,"Return-Path: <");
    if (!quote2(&quoted,sender)) die_nomem();
    qmail_put(&qq,quoted.s,quoted.len);
    qmail_puts(&qq,">\n");
    if (seek_begin(0) == -1)
      strerr_die2sys(111,FATAL,MSG(ERR_SEEK_INPUT));
    if (qmail_copy(&qq,&ssin2,copylines) != 0)
      strerr_die2sys(111,FATAL,MSG(ERR_READ_INPUT));
  } else {
    if (flagcd == 'B' && format != RFC1153) {
      encodeB("",0,&line,2);	/* flush */
      qmail_put(&qq,line.s,line.len);
    }
  }
}
コード例 #3
0
ファイル: ezmlm-warn.c プロジェクト: kunishi/qmail-hg
void code_qput(const char *s,unsigned int n)
{
    if (!flagcd)
      qmail_put(&qq,s,n);
    else {
      if (flagcd == 'B')
        encodeB(s,n,&qline,0);
      else
        encodeQ(s,n,&qline);
      qmail_put(&qq,qline.s,qline.len);
    }
}
コード例 #4
0
int code_qput(const char *s,unsigned int n)
{
    if (!flagcd)
      qmail_put(&qq,s,n);
    else {
      if (flagcd == 'B')
        encodeB(s,n,&qline,0);
      else
        encodeQ(s,n,&qline);
      qmail_put(&qq,qline.s,qline.len);
    }
    return 0;		/* always succeeds */
}
コード例 #5
0
void mod_bottom(void)
{
      copy(&qq,"text/mod-sub",flagcd);
      copy(&qq,"text/bottom",flagcd);
      code_qputs("");
      code_qputs(MSG(TXT_SUPPRESSED));
      code_qputs("\n");
      if (flagcd)
	hdr_boundary(1);
      if (flagcd == 'B') {
        encodeB("",0,&line,2);	/* flush */
        qmail_put(&qq,line.s,line.len);
      }
      qmail_from(&qq,from.s);
}
コード例 #6
0
ファイル: ezmlm-get.c プロジェクト: abh/ezmlm-idx
void postsub(int factype, /* action type (AC_THREAD, AC_GET, AC_DIGEST) */
	     char format)	/* output format type (see idx.h) */
/* output after TOC and before first message. */
{
    code_qputs("");
    code_qputs(MSG(TXT_ADMINISTRIVIA));
    code_qputs("");
    if(factype == AC_DIGEST) {
      copy(&qq,"text/digest",flagcd);
      if (flagcd == 'B') {
        encodeB("",0,&line,2);	/* flush */
        qmail_put(&qq,line.s,line.len);
      }
     } else
      normal_bottom(format);
    if (!flagcd || format == RFC1153)
      qmail_puts(&qq,"\n----------------------------------------------------------------------\n");
    else
      qmail_puts(&qq,"\n");
}
コード例 #7
0
ファイル: ezmlm-warn.c プロジェクト: kunishi/qmail-hg
void doit(int flagw)
{
  unsigned int i;
  int fd;
  int match;
  int fdhash;
  const char *err;

  fd = open_read(fn.s);
  if (fd == -1) die_read();
  substdio_fdbuf(&ssin,read,fd,inbuf,sizeof(inbuf));

  if (getln(&ssin,&addr,&match,'\0') == -1) die_read();
  if (!match) { close(fd); return; }
  if (!issub(workdir,0,addr.s)) { close(fd); /*XXX*/unlink(fn.s); return; }
  cookie(hash,"",0,"",addr.s,"");
  if (!stralloc_copys(&fnhash,workdir)) die_nomem();
  if (!stralloc_cats(&fnhash,"/bounce/h/")) die_nomem();
  if (!stralloc_catb(&fnhash,hash,1)) die_nomem();
  if (!stralloc_cats(&fnhash,"/h")) die_nomem();
  if (!stralloc_catb(&fnhash,hash+1,COOKIE-1)) die_nomem();
  if (!stralloc_0(&fnhash)) die_nomem();

  if (qmail_open(&qq, (stralloc *) 0) == -1)
    strerr_die2sys(111,FATAL,ERR_QMAIL_QUEUE);

  hdr_add2("Mailing-List: ",mailinglist.s,mailinglist.len);
  if (listid.len > 0)
    hdr_add2("\nList-ID: ",listid.s,listid.len);
  hdr_datemsgid(now());
  if (flagcd) {
    if (!stralloc_0(&line)) die_nomem();
  }
  hdr_from("-help");
  if (!quote2(&quoted,addr.s)) die_nomem();
  hdr_add2("To: ",quoted.s,quoted.len);
  /* to accomodate transfer-encoding */
  hdr_mime(flagcd ? CTYPE_MULTIPART : CTYPE_TEXT);
  hdr_listsubject1(flagw ? "probe from " : "warning from ");

  if (flagcd) {			/* first part for QP/base64 multipart msg */
    hdr_boundary(0);
    hdr_ctype(CTYPE_TEXT);
    hdr_transferenc();
  } else
    qmail_puts(&qq,"\n");

  copy(&qq,"text/top",flagcd);
  copy(&qq,flagw ? "text/bounce-probe" : "text/bounce-warn",flagcd);

  if (!flagw) {
    if (flagdig)
      copy(&qq,"text/dig-bounce-num",flagcd);
    else
      copy(&qq,"text/bounce-num",flagcd);
    if (!flagcd) {
      fdhash = open_read(fnhash.s);
      if (fdhash == -1) {
        if (errno != error_noent)
          strerr_die4sys(111,FATAL,ERR_OPEN,fnhash.s,": ");
      } else {
        substdio_fdbuf(&sstext,read,fdhash,textbuf,sizeof(textbuf));
        for(;;) {
          if (getln(&sstext,&line,&match,'\n') == -1)
            strerr_die4sys(111,FATAL,ERR_READ,fnhash.s,": ");
          if (!match) break;
          code_qput(line.s,line.len);
        }
      }
      close(fdhash);
    } else {
      if (!stralloc_copys(&line,"")) die_nomem();	/* slurp adds! */
      if (slurp(fnhash.s,&line,256) < 0)
        strerr_die4sys(111,FATAL,ERR_OPEN,fnhash.s,": ");
      code_qput(line.s,line.len);
    }
  }

  copy(&qq,"text/bounce-bottom",flagcd);
  if (flagcd) {
    if (flagcd == 'B') {
      encodeB("",0,&line,2);
      qmail_put(&qq,line.s,line.len);	/* flush */
    }
    hdr_boundary(0);
    hdr_ctype(CTYPE_MESSAGE);
    qmail_puts(&qq,"\n");
  }
  if (qmail_copy(&qq,&ssin,copylines) < 0) die_read();
  close(fd);

  if (flagcd)				/* end multipart/mixed */
    hdr_boundary(1);

  strnum[fmt_ulong(strnum,when)] = 0;
  cookie(hash,key.s,key.len,strnum,addr.s,flagw ? "P" : "W");
  if (!stralloc_copy(&line,&outlocal)) die_nomem();
  if (!stralloc_cats(&line,flagw ? "-return-probe-" : "-return-warn-"))
	die_nomem();
  if (!stralloc_cats(&line,strnum)) die_nomem();
  if (!stralloc_cats(&line,".")) die_nomem();
  if (!stralloc_catb(&line,hash,COOKIE)) die_nomem();
  if (!stralloc_cats(&line,"-")) die_nomem();
  i = str_chr(addr.s,'@');
  if (!stralloc_catb(&line,addr.s,i)) die_nomem();
  if (addr.s[i]) {
    if (!stralloc_cats(&line,"=")) die_nomem();
    if (!stralloc_cats(&line,addr.s + i + 1)) die_nomem();
  }
  if (!stralloc_cats(&line,"@")) die_nomem();
  if (!stralloc_cat(&line,&outhost)) die_nomem();
  if (!stralloc_0(&line)) die_nomem();
  qmail_from(&qq,line.s);

  qmail_to(&qq,addr.s);
  if (*(err = qmail_close(&qq)) != '\0')
    strerr_die3x(111,FATAL,ERR_TMP_QMAIL_QUEUE, err + 1);

  strnum[fmt_ulong(strnum,qmail_qp(&qq))] = 0;
  strerr_warn2("ezmlm-warn: info: qp ",strnum,0);

  if (!flagw) {
    if (unlink(fnhash.s) == -1)
      if (errno != error_noent)
        strerr_die4sys(111,FATAL,ERR_DELETE,fnhash.s,": ");
  }
  if (unlink(fn.s) == -1)
    strerr_die4sys(111,FATAL,ERR_DELETE,fn.s,": ");
}
コード例 #8
0
ファイル: ezmlm-moderate.c プロジェクト: debdungeon/qint
void main(int argc,char **argv)
{
  char *sender;
  char *def;
  char *local;
  char *action;
  int flaginheader;
  int flagcomment;
  int flaggoodfield;
  int flagdone;
  int fd, fdlock;
  int match;
  const char *err;
  char encin = '\0';
  unsigned int start,confnum;
  unsigned int pos,i;
  int child;
  int opt;
  char *cp,*cpnext,*cpfirst,*cplast,*cpafter;

  (void) umask(022);
  sig_pipeignore();
  when = now();

  if (!stralloc_copys(&sendopt,"-")) die_nomem();
  opt = getconfopt(argc,argv,options,1,&dir);

  sender = get_sender();
  if (!sender) strerr_die2x(100,FATAL,MSG(ERR_NOSENDER));
  local = env_get("LOCAL");
  if (!local) strerr_die2x(100,FATAL,MSG(ERR_NOLOCAL));
  def = env_get("DEFAULT");
  if (!def) strerr_die2x(100,FATAL,MSG(ERR_NODEFAULT));

  if (!*sender)
    strerr_die2x(100,FATAL,MSG(ERR_BOUNCE));
  if (!sender[str_chr(sender,'@')])
    strerr_die2x(100,FATAL,MSG(ERR_ANONYMOUS));
  if (str_equal(sender,"#@[]"))
    strerr_die2x(100,FATAL,MSG(ERR_BOUNCE));

  /* local should be >= def, but who knows ... */
  cp = local + str_len(local) - str_len(def) - 2;
  if (cp < local) die_badformat();
  action = local + byte_rchr(local,cp - local,'-');
  if (action == cp) die_badformat();
  action++;

  if (!action[0]) die_badformat();
  if (!str_start(action,ACTION_ACCEPT) && !str_start(action,ACTION_REJECT))
    die_badformat();
  start = str_chr(action,'-');
  if (!action[start]) die_badformat();
  confnum = 1 + start + str_chr(action + start + 1,'.');
  if (!action[confnum]) die_badformat();
  confnum += 1 + str_chr(action + confnum + 1,'.');
  if (!action[confnum]) die_badformat();
  if (!stralloc_copyb(&fnbase,action+start+1,confnum-start-1)) die_nomem();
  if (!stralloc_0(&fnbase)) die_nomem();
  cookie(hash,key.s,key.len,fnbase.s,"","a");
  if (byte_diff(hash,COOKIE,action+confnum+1))
    die_badformat();

  fdlock = lockfile("mod/lock");

  switch(checkfile(fnbase.s)) {
    case 0:
      strerr_die2x(100,FATAL,MSG(ERR_MOD_TIMEOUT));
    case -1:			/* only error if new request != action taken */
      if (str_start(action,ACTION_ACCEPT))
        strerr_die2x(0,INFO,MSG(ERR_MOD_ACCEPTED));
      else
        strerr_die2x(100,FATAL,MSG(ERR_MOD_ACCEPTED));
    case -2:
      if (str_start(action,ACTION_REJECT))
        strerr_die2x(0,INFO,MSG(ERR_MOD_REJECTED));
      else
        strerr_die2x(100,FATAL,MSG(ERR_MOD_REJECTED));
    default:
      break;
  }
/* Here, we have an existing filename in fnbase with the complete path */
/* from the current dir in fnmsg. */

  if (str_start(action,ACTION_REJECT)) {

    if (qmail_open(&qq, (stralloc *) 0) == -1)
      strerr_die2sys(111,FATAL,MSG(ERR_QMAIL_QUEUE));


				/* Build recipient from msg return-path */
    fd = open_read(fnmsg.s);
    if (fd == -1) {
      if (errno != error_noent)
        strerr_die2sys(111,FATAL,MSG1(ERR_OPEN,fnmsg.s));
      else
        strerr_die2x(100,FATAL,MSG(ERR_MOD_TIMEOUT));
    }
    substdio_fdbuf(&sstext,read,fd,textbuf,sizeof(textbuf));

    if (getln(&sstext,&line,&match,'\n') == -1 || !match)
      strerr_die2sys(111,FATAL,MSG(ERR_READ_INPUT));
    maketo();			/* extract SENDER from return-path */
						/* Build message */
    hdr_add2s("Mailing-List: ",MSG(TXT_MAILING_LIST));
    if (listid.len > 0)
      hdr_add2("List-ID: ",listid.s,listid.len);
    hdr_datemsgid(when);
    hdr_from("-owner");
    if (replyto)
      hdr_add2s("Reply-To: ",replyto);
    hdr_add2s("To: ",to.s);
    hdr_subject(MSG(SUB_RETURNED_POST));

    if (flagmime) {
      hdr_mime(CTYPE_MULTIPART);
      hdr_boundary(0);
      hdr_ctype(CTYPE_TEXT);
      hdr_transferenc();
    }
    copy(&qq,"text/top",flagcd);
    copy(&qq,"text/mod-reject",flagcd);

    flagcomment = 0;
    flaginheader = 1;
    if (!stralloc_copys(&text,"")) die_nomem();
    if (!stralloc_ready(&text,1024)) die_nomem(); 
    for (;;) {		/* copy moderator's rejection comment */
      if (getln(subfdin,&line,&match,'\n') == -1)
        strerr_die2sys(111,FATAL,MSG(ERR_READ_INPUT));
      if (!match) break;
      if (flaginheader) {
        if (case_startb(line.s,line.len,"Content-Transfer-Encoding:")) {
          pos = 26;
          while (line.s[pos] == ' ' || line.s[pos] == '\t') ++pos;
          if (case_startb(line.s+pos,line.len-pos,"base64"))
            encin = 'B';
          else if (case_startb(line.s+pos,line.len-pos,"quoted-printable"))
            encin = 'Q';
        }
        if (line.len == 1)
          flaginheader = 0;
      } else
        if (!stralloc_cat(&text,&line)) die_nomem();
    }	/* got body */
    if (encin) {
      if (encin == 'B')
        decodeB(text.s,text.len,&line);
      else
        decodeQ(text.s,text.len,&line);
      if (!stralloc_copy(&text,&line)) die_nomem();
    }
    cp = text.s;
    cpafter = text.s + text.len;
    if (!stralloc_copys(&line,"\n>>>>> -------------------- >>>>>\n"))
			die_nomem();
    flaggoodfield = 0;
    flagdone = 0;
    while ((cpnext = cp + byte_chr(cp,cpafter-cp,'\n')) != cpafter) {
      i = byte_chr(cp,cpnext-cp,'%');
      if (i <= 5 && cpnext-cp-i >= 3) {
				/* max 5 "quote characters" and space for %%% */
        if (cp[i+1] == '%' && cp[i+2] == '%') {
          if (!flaggoodfield) {					/* Start tag */
            if (!stralloc_copyb(&quoted,cp,i)) die_nomem();	/* quote chars*/
            flaggoodfield = 1;
            cp = cpnext + 1;
            cpfirst = cp;
            continue;
          } else {						/* end tag */
            if (flagdone)	/* 0 no comment lines, 1 comment line */
              flagdone = 2;	/* 2 at least 1 comment line & end tag */
            break;
          }
        }
      }
      if (flaggoodfield) {
        cplast = cpnext - 1;
        if (*cplast == '\r')	/* CRLF -> '\n' for base64 encoding */
          *cplast = '\n';
        else
          ++cplast;
			/* NUL is now ok, so the test for it was removed */
        flagdone = 1;
        i = cplast - cp + 1;
        if (quoted.len && quoted.len <= i &&
		!str_diffn(cp,quoted.s,quoted.len)) {	/* quote chars */
          if (!stralloc_catb(&line,cp+quoted.len,i-quoted.len)) die_nomem();
        } else
          if (!stralloc_catb(&line,cp,i)) die_nomem();	/* no quote chars */
      }
      cp = cpnext + 1;
    }
    if (flagdone == 2) {
    if (!stralloc_cats(&line,"<<<<< -------------------- <<<<<\n")) die_nomem();
      code_qput(line.s,line.len);
    }
    if (flagcd == 'B') {
      encodeB("",0,&line,2);
      qmail_put(&qq,line.s,line.len);
    }
    if (flagmime) {
      hdr_boundary(0);
      hdr_ctype(CTYPE_MESSAGE);
    }
    qmail_puts(&qq,"\n");
    if (seek_begin(fd) == -1)
      strerr_die2sys(111,FATAL,MSG1(ERR_SEEK,fnmsg.s));

    substdio_fdbuf(&sstext,read,fd,textbuf,sizeof(textbuf));
    if (qmail_copy(&qq,&sstext,-1) != 0)
      strerr_die2sys(111,FATAL,MSG1(ERR_READ,fnmsg.s));
    close(fd);

    if (flagmime)
      hdr_boundary(1);

    if (!stralloc_copy(&line,&outlocal)) die_nomem();
    if (!stralloc_cats(&line,"-return-@")) die_nomem();
    if (!stralloc_cat(&line,&outhost)) die_nomem();
    if (!stralloc_0(&line)) die_nomem();
    qmail_from(&qq,line.s);
    if (to.len)
      qmail_to(&qq,to.s);

    if (!stralloc_copys(&fnnew,"mod/rejected/")) die_nomem();
    if (!stralloc_cats(&fnnew,fnbase.s)) die_nomem();
    if (!stralloc_0(&fnnew)) die_nomem();

/* this is strictly to track what happended to a message to give informative */
/* messages to the 2nd-nth moderator that acts on the same message. Since    */
/* this isn't vital we ignore errors. Also, it is no big ideal if unlinking  */
/* the old file fails. In the worst case it gets acted on again. If we issue */
/*  a temp error the reject will be redone, which is slightly worse.         */

    if (*(err = qmail_close(&qq)) == '\0') {
        fd = open_trunc(fnnew.s);
        if (fd != -1)
          close(fd);
        unlink(fnmsg.s);
        strnum[fmt_ulong(strnum,qmail_qp(&qq))] = 0;
        strerr_die2x(0,"ezmlm-moderate: info: qp ",strnum);
    } else
        strerr_die4x(111,FATAL,MSG(ERR_TMP_QMAIL_QUEUE),": ",err + 1);

  } else if (str_start(action,ACTION_ACCEPT)) {
        fd = open_read(fnmsg.s);
        if (fd == -1) {
          if (errno !=error_noent)
            strerr_die2sys(111,FATAL,MSG1(ERR_OPEN,fnmsg.s));
          else	/* shouldn't happen since we've got lock */
            strerr_die3x(100,FATAL,fnmsg.s,MSG(ERR_MOD_TIMEOUT));
	}

    substdio_fdbuf(&sstext,read,fd,textbuf,sizeof(textbuf));
				/* read "Return-Path:" line */
    if (getln(&sstext,&line,&match,'\n') == -1 || !match)
      strerr_die2sys(111,FATAL,MSG(ERR_READ_INPUT));
    maketo();			/* extract SENDER to "to" */
    env_put2("SENDER",to.s);	/* set SENDER */
    if (seek_begin(fd) == -1)	/* rewind, since we read an entire buffer */
      strerr_die2sys(111,FATAL,MSG1(ERR_SEEK,fnmsg.s));

    if ((child = wrap_fork()) == 0) {
      close(0);
      dup(fd);	/* make fnmsg.s stdin */
      if (argc > opt + 1)
	wrap_execvp((const char **)argv + opt);
      else if (argc > opt)
        wrap_execsh(argv[opt]);
      else
        wrap_execbin("/ezmlm-send", &sendopt, dir);
    }
      /* parent */
      close(fd);
      wrap_exitcode(child);
      if (!stralloc_copys(&fnnew,"mod/accepted/")) die_nomem();

      if (!stralloc_cats(&fnnew,fnbase.s)) die_nomem();
      if (!stralloc_0(&fnnew)) die_nomem();
/* ignore errors */
      fd = open_trunc(fnnew.s);
      if (fd != -1)
        close(fd);
      unlink(fnmsg.s);
      _exit(0);
   }
}
コード例 #9
0
ファイル: ezmlm-clean.c プロジェクト: debdungeon/qint
void sendnotice(const char *d)
/* sends file pointed to by d to the address in the return-path of the  */
/* message. */
{
  unsigned int x,y;
  const char *err;

      if (qmail_open(&qq, (stralloc *) 0) == -1)
        strerr_die2sys(111,FATAL,MSG(ERR_QMAIL_QUEUE));

      fd = open_read(d);
      if (fd == -1)
        strerr_die2sys(111,FATAL,MSG1(ERR_OPEN,d));
      substdio_fdbuf(&sstext,read,fd,textbuf,sizeof(textbuf));
      if (getln(&sstext,&line,&match,'\n') == -1) die_read();
      if (!match) die_read();
      if (!case_startb(line.s,line.len,"return-path:")) die_read();
      x = 12 + byte_chr(line.s + 12,line.len-12,'<');
      y = byte_rchr(line.s + x,line.len-x,'>');
      if (x != line.len && x+y != line.len) {
        if (!stralloc_copyb(&to,line.s+x+1, y-1)) die_nomem();
        if (!stralloc_0(&to)) die_nomem();
      } else
        die_read();
      hdr_add2s("Mailing-List: ",MSG(TXT_MAILING_LIST));
      if (listid.len > 0)
	hdr_add2("List-ID: ",listid.s,listid.len);
      hdr_datemsgid(when+msgnum++);
      hdr_from("-help");
      hdr_subject(MSG(SUB_RETURNED_POST));
      hdr_add2s("To: ",to.s);
      if (flagmime) {
	hdr_mime(CTYPE_MULTIPART);
	hdr_boundary(0);
	hdr_ctype(CTYPE_TEXT);
        hdr_transferenc();
      } else
      qmail_puts(&qq,"\n\n");

      copy(&qq,"text/top",flagcd);
      copy(&qq,"text/mod-timeout",flagcd);
      if (flagcd == 'B') {
        encodeB("",0,&line,2);
        qmail_put(&qq,line.s,line.len);
      }

      if (flagmime) {
	hdr_boundary(0);
	hdr_ctype(CTYPE_MESSAGE);
        qmail_puts(&qq,"\n");
      }

      if (seek_begin(fd) == -1)
        strerr_die2sys(111,FATAL,MSG1(ERR_SEEK,d));

      substdio_fdbuf(&sstext,read,fd,textbuf,sizeof(textbuf));
      if (qmail_copy(&qq,&sstext,-1) != 0) die_read();
      close (fd);

      if (flagmime)
	hdr_boundary(1);

      if (!stralloc_copy(&line,&outlocal)) die_nomem();
      if (!stralloc_cats(&line,"-return-@")) die_nomem();
      if (!stralloc_cat(&line,&outhost)) die_nomem();
      if (!stralloc_0(&line)) die_nomem();
      qmail_from(&qq,line.s);		/* sender */
        qmail_to(&qq,to.s);

     if (*(err = qmail_close(&qq)) != '\0')
       strerr_die4x(111,FATAL,MSG(ERR_TMP_QMAIL_QUEUE),": ", err + 1);

     strnum[fmt_ulong(strnum,qmail_qp(&qq))] = 0;
     strerr_warn2("ezmlm-clean: info: qp ",strnum,0);
}
コード例 #10
0
ファイル: ezmlm-store.c プロジェクト: kunishi/qmail-hg
void main(int argc,char **argv)
{
  char *dir;
  int fdlock;
  char *sender;
  int match;
  int flaginheader;
  int flagmodpost;
  int flagremote;
  const char *pmod;
  const char *err;
  int opt;
  unsigned int i;
  char szchar[2] = "-";
  int child;

  (void) umask(022);
  sig_pipeignore();

  if (!stralloc_copys(&sendopt,"-")) die_nomem();
  while ((opt = getopt(argc,argv,"bBcCmMpPrRsSvVyY")) != opteof)
    switch(opt) {
      case 'b': flagbody = 1; break;
      case 'B': flagbody = 0; break;
      case 'm': flagmime = 1; break;
      case 'M': flagmime = 0; break;
      case 'p': flagpublic = 1; break;	/* anyone can post (still moderated)*/
      case 'P': flagpublic = 0; break;	/* only moderators can post */
      case 's': flagself = 1; break;	/* modpost and DIR/mod diff fxns */
      case 'S': flagself = 0; break;	/* same fxn */
      case 'y': flagconfirm = 1; break; /* force post confirmation */
      case 'Y': flagconfirm = 0; break; /* disable post confirmation */
      case 'c':				/* ezmlm-send flags */
      case 'C':
      case 'r':
      case 'R':
        szchar[0] = (char) opt & 0xff;
        if (!stralloc_append(&sendopt,szchar)) die_nomem();
        break;
      case 'v':
      case 'V': strerr_die2x(0,"ezmlm-store version: ",auto_version);
      default:
	die_usage();
    }

  sender = env_get("SENDER");

  if (sender) {
    if (!*sender || str_equal(sender,"#@[]"))
      strerr_die2x(100,FATAL,ERR_BOUNCE);
  }

  startup(dir = argv[optind]);
  load_config(dir);

  if (flagconfirm == -1)
    flagconfirm = getconf_line(&confirmpost,"confirmpost",0,dir);
  else
    getconf_line(&confirmpost,"confirmpost",0,dir);

  flagmodpost = getconf_line(&moderators,"modpost",0,dir);
  flagremote = getconf_line(&line,"remote",0,dir);
  if (!flagmodpost && !flagconfirm) {	/* not msg-mod. Pipe to ezmlm-send */
    if ((child = wrap_fork()) == 0)
      wrap_execbin("/ezmlm-send", &sendopt, dir);
    /* parent */
    wrap_exitcode(child);
  }

  if (!moderators.len || !(moderators.s[0] == '/')) {
    if (!stralloc_copys(&moderators,dir)) die_nomem();
    if (!stralloc_cats(&moderators,"/mod")) die_nomem();
  }
  if (!stralloc_0(&moderators)) die_nomem();

  if (sender) {
      pmod = issub(moderators.s,0,sender);
      closesub();
				/* sender = moderator? */
  } else
    pmod = 0;

  if (!pmod && !flagpublic)
    strerr_die2x(100,FATAL,ERR_NO_POST);

  fdlock = lockfile("mod/lock");

  if (!stralloc_copys(&mydtline, flagconfirm
    ? "Delivered-To: confirm to "
    : "Delivered-To: moderator for ")) die_nomem();
  if (!stralloc_catb(&mydtline,outlocal.s,outlocal.len)) die_nomem();
  if (!stralloc_append(&mydtline,"@")) die_nomem();
  if (!stralloc_catb(&mydtline,outhost.s,outhost.len)) die_nomem();
  if (!stralloc_cats(&mydtline,"\n")) die_nomem();

  if (!stralloc_copys(&returnpath,"Return-Path: <")) die_nomem();
  if (sender) {
    if (!stralloc_cats(&returnpath,sender)) die_nomem();
    for (i = 14; i < returnpath.len;++i)
      if (returnpath.s[i] == '\n' || !returnpath.s[i] )
        returnpath.s[i] = '_';
		/* NUL and '\n' are bad, but we don't quote since this is */
		/* only for ezmlm-moderate, NOT for SMTP */
  }
  if (!stralloc_cats(&returnpath,">\n")) die_nomem();

 pid = getpid();		/* unique file name */
 for (i = 0;;++i)		/* got lock - nobody else can add files */
  {
   when = now();		/* when is also used later for date! */
   if (!stralloc_copys(&fnmsg, flagconfirm?"mod/unconfirmed/":"mod/pending/")) die_nomem();
   if (!stralloc_copyb(&fnbase,strnum,fmt_ulong(strnum,when))) die_nomem();
   if (!stralloc_append(&fnbase,".")) die_nomem();
   if (!stralloc_catb(&fnbase,strnum,fmt_ulong(strnum,pid))) die_nomem();
   if (!stralloc_cat(&fnmsg,&fnbase)) die_nomem();
   if (!stralloc_0(&fnmsg)) die_nomem();
   if (stat(fnmsg.s,&st) == -1) if (errno == error_noent) break;
   /* really should never get to this point */
   if (i == 2)
     strerr_die2x(111,FATAL,ERR_UNIQUE);
   sleep(2);
  }

  if (!stralloc_copys(&action,"-")) die_nomem();
  if (!stralloc_cats(&action,flagconfirm?ACTION_DISCARD:ACTION_REJECT)) die_nomem();
  if (!stralloc_cat(&action,&fnbase)) die_nomem();
  if (!stralloc_0(&action)) die_nomem();
  makeacthash(&action);
  if (!quote(&quoted,&outlocal)) die_nomem();
  if (!stralloc_copy(&reject,&quoted)) die_nomem();
  if (!stralloc_cat(&reject,&action)) die_nomem();
  if (!stralloc_0(&reject)) die_nomem();

  if (!stralloc_copys(&action,"-")) die_nomem();
  if (!stralloc_cats(&action,flagconfirm?ACTION_CONFIRM:ACTION_ACCEPT)) die_nomem();
  if (!stralloc_cat(&action,&fnbase)) die_nomem();
  if (!stralloc_0(&action)) die_nomem();
  makeacthash(&action);
  if (!stralloc_copy(&accept,&quoted)) die_nomem();
  if (!stralloc_cat(&accept,&action)) die_nomem();
  if (!stralloc_0(&accept)) die_nomem();

  set_cptarget(accept.s);	/* for copy () */
  set_cpconfirm(reject.s,quoted.len);

  fdmsg = open_trunc(fnmsg.s);
  if (fdmsg == -1)
    strerr_die6sys(111,FATAL,ERR_WRITE,dir,"/",fnmsg.s,": ");
  substdio_fdbuf(&ssmsg,write,fdmsg,msgbuf,sizeof(msgbuf));

  if (qmail_open(&qq, (stralloc *) 0) == -1)		/* Open mailer */
    strerr_die2sys(111,FATAL,ERR_QMAIL_QUEUE);

  hdr_add2("Mailing-List: ",mailinglist.s,mailinglist.len);
  if (listid.len > 0)
    hdr_add2("List-ID: ",listid.s,listid.len);
  hdr_datemsgid(when);
  if (flagconfirm)
    hdr_from("-owner");
  else
    hdr_add2s("From: ",reject.s);
  hdr_add2s("Reply-To: ",accept.s);
  if (!flagconfirm && !pmod && flagremote) {	/* if remote admin add -allow- address */
    qmail_puts(&qq,"Cc: ");	/* for ezmlm-gate users */
    strnum[fmt_ulong(strnum,(unsigned long) when)] = 0;
    cookie(hash,key.s,key.len-FLD_ALLOW,strnum,sender,"t");
    if (!stralloc_copy(&line,&outlocal)) die_nomem();
    if (!stralloc_cats(&line,"-allow-tc.")) die_nomem();
    if (!stralloc_cats(&line,strnum)) die_nomem();
    if (!stralloc_append(&line,".")) die_nomem();
    if (!stralloc_catb(&line,hash,COOKIE)) die_nomem();
    if (!stralloc_append(&line,"-")) die_nomem();
    i = str_rchr(sender,'@');
    if (!stralloc_catb(&line,sender,i)) die_nomem();
    if (sender[i]) {
      if (!stralloc_append(&line,"=")) die_nomem();
      if (!stralloc_cats(&line,sender + i + 1)) die_nomem();
    }
    qmail_put(&qq,line.s,line.len);
    qmail_puts(&qq,"@");
    qmail_put(&qq,outhost.s,outhost.len);
    qmail_puts(&qq,"\n");
  }
  qmail_puts(&qq,"To: <");
  if (flagconfirm) {
    if (sender)
      qmail_puts(&qq, sender);
  } else {
    if (!quote(&quoted,&outlocal))
      die_nomem();
    qmail_put(&qq,quoted.s,quoted.len);
    qmail_puts(&qq,"-moderators@");
    qmail_put(&qq,outhost.s,outhost.len);
  }
  qmail_puts(&qq,">\n");
  /* FIXME: Drop the custom subject hack and use hdr_listsubject1 */
  if (!stralloc_copys(&subject,"Subject: ")) die_nomem();
  if (flagconfirm) {
    if (confirmpost.len) {
      if (!stralloc_cat(&subject,&confirmpost)) die_nomem();
      if (!stralloc_cats(&subject," ")) die_nomem();
    } else {
      if (!stralloc_cats(&subject,TXT_CONFIRM_POST)) die_nomem();
    }
  } else {
    if (!stralloc_cats(&subject,TXT_MODERATE)) die_nomem();
  }
  if (!quote(&quoted,&outlocal)) die_nomem();
  if (!stralloc_cat(&subject,&quoted)) die_nomem();
  if (!stralloc_append(&subject,"@")) die_nomem();
  if (!stralloc_cat(&subject,&outhost)) die_nomem();
  if (flagmime) {
    hdr_mime(CTYPE_MULTIPART);
    qmail_put(&qq,subject.s,subject.len);
    hdr_boundary(0);
    hdr_ctype(CTYPE_TEXT);
    hdr_transferenc();
  } else {
    qmail_put(&qq,subject.s,subject.len);
    qmail_puts(&qq,"\n\n");
  }
  copy(&qq,flagconfirm?"text/post-confirm":"text/mod-request",flagcd);
  if (flagcd == 'B') {
    encodeB("",0,&line,2);
    qmail_put(&qq,line.s,line.len);
  }
  if (substdio_put(&ssmsg,returnpath.s,returnpath.len) == -1) die_msg();
  if (substdio_put(&ssmsg,mydtline.s,mydtline.len) == -1) die_msg();
  substdio_fdbuf(&ssin,read,0,inbuf,sizeof(inbuf));

  if (flagmime) {
    hdr_boundary(0);
    hdr_ctype(CTYPE_MESSAGE);
    qmail_puts(&qq, "\n");
  }

  qmail_put(&qq,returnpath.s,returnpath.len);
  qmail_put(&qq,mydtline.s,mydtline.len);
  flaginheader = 1;
  for (;;) {
    if (getln(&ssin,&line,&match,'\n') == -1)
      strerr_die2sys(111,FATAL,ERR_READ_INPUT);
    if (!match) break;
    if (line.len == 1) flaginheader = 0;
    if (flaginheader) {
      if ((line.len == mydtline.len) &&
		!byte_diff(line.s,line.len,mydtline.s)) {
	close(fdmsg);			/* be nice - clean up */
	unlink(fnmsg.s);
        strerr_die2x(100,FATAL,ERR_LOOPING);
      }
      if (case_startb(line.s,line.len,"mailing-list:")) {
	close(fdmsg);			/* be nice - clean up */
	unlink(fnmsg.s);
        strerr_die2x(100,FATAL,ERR_MAILING_LIST);
      }
    }

    if (flagbody || flaginheader)	/* skip body if !flagbody */
      qmail_put(&qq,line.s,line.len);
    if (substdio_put(&ssmsg,line.s,line.len) == -1) die_msg();
  }

  if (flagmime)
    hdr_boundary(1);

/* close archive before qmail. Loss of qmail will result in re-run, and   */
/* worst case this results in a duplicate msg sitting orphaned until it's */
/* cleaned out.                                                           */

  if (substdio_flush(&ssmsg) == -1) die_msg();
  if (fsync(fdmsg) == -1) die_msg();
  if (fchmod(fdmsg,MODE_MOD_MSG | 0700) == -1) die_msg();
  if (close(fdmsg) == -1) die_msg(); /* NFS stupidity */

  close(fdlock);

  if (flagconfirm) {
    qmail_from(&qq,reject.s);			/* envelope sender */
  } else {
    if (!stralloc_copy(&line,&outlocal)) die_nomem();
    if (!stralloc_cats(&line,"-return-@")) die_nomem();
    if (!stralloc_cat(&line,&outhost)) die_nomem();
    if (!stralloc_0(&line)) die_nomem();
    qmail_from(&qq,line.s);			/* envelope sender */
  }
  if (flagconfirm)				/* to sender */
    qmail_to(&qq,sender);
  else if (pmod)				/* to moderator only */
    qmail_to(&qq,pmod);
  else {
    if (flagself) {				/* to all moderators */
      if (!stralloc_copys(&moderators,dir)) die_nomem();
      if (!stralloc_cats(&moderators,"/mod")) die_nomem();
      if (!stralloc_0(&moderators)) die_nomem();
    }
    putsubs(moderators.s,0,0,52,subto,1);
  }

  if (*(err = qmail_close(&qq)) == '\0') {
      strnum[fmt_ulong(strnum,qmail_qp(&qq))] = 0;
      strerr_die2x(0,"ezmlm-store: info: qp ",strnum);
  } else
      strerr_die3x(111,FATAL,ERR_TMP_QMAIL_QUEUE,err+1);
}