allow for detail handling in LMTP mode

procmail.lmtp.p0 (text/plain), 8.00 KB, created by Yevgeny Filatov on 2010-12-16 12:37:17 UTC

*** src/lmtp.c	30 Jun 2002 06:40:38 -0000
--- src/lmtp.c	30 Dec 2003 09:18:35 -0000
***************
*** 50,55 ****
--- 50,56 ----
  static int lreaddyn P((void));
  
  int childserverpid;
+ char detaildelim='\0';
  
  static ctopfd;
  static char*overread;
***************
*** 234,246 ****
     wrong, and it can't do the necessary calls to lmtpresponse(), then
     it should exit with some non-zero status.  The parent will then
     syslog it, and exit with EX_SOFTWARE.  (See getL() in cstdio.c) */
! struct auth_identity **lmtp(lrout,invoker)
! struct auth_identity***lrout;char*invoker;
  { static const char cLHLO[]="LHLO ",cMAIL[]="MAIL FROM:",cRCPT[]="RCPT TO:",
     cDATA[]="DATA",cBDAT[]="BDAT",cRSET[]="RSET",cVRFY[]="VRFY ",cQUIT[]="QUIT",
     cNOOP[]="NOOP";
    const char*msg,*msgcmd;int flush=0,c,lmtp_state=S_START;long size=0;
!   auth_identity**rcpts,**lastrcpt,**currcpt;
  
    pushfd(STDIN);overread=0;overlen=0;nliseol=1;
    bufinit;ctopfd=-1;					 /* setup our output */
--- 235,247 ----
     wrong, and it can't do the necessary calls to lmtpresponse(), then
     it should exit with some non-zero status.  The parent will then
     syslog it, and exit with EX_SOFTWARE.  (See getL() in cstdio.c) */
! struct lmtp_rcpt *lmtp(lrout,invoker)
! struct lmtp_rcpt**lrout;char*invoker;
  { static const char cLHLO[]="LHLO ",cMAIL[]="MAIL FROM:",cRCPT[]="RCPT TO:",
     cDATA[]="DATA",cBDAT[]="BDAT",cRSET[]="RSET",cVRFY[]="VRFY ",cQUIT[]="QUIT",
     cNOOP[]="NOOP";
    const char*msg,*msgcmd;int flush=0,c,lmtp_state=S_START;long size=0;
!   struct lmtp_rcpt*rcpts,*lastrcpt,*currcpt;
  
    pushfd(STDIN);overread=0;overlen=0;nliseol=1;
    bufinit;ctopfd=-1;					 /* setup our output */
***************
*** 375,381 ****
  	      rcpts=realloc(rcpts,(num+INCR_RCPTS)*sizeof*rcpts);
  	      currcpt=rcpts+num;lastrcpt=currcpt+INCR_RCPTS;
  	    }
! 	   ;{ char *path,*mailbox;auth_identity*temp;
  		    /* if it errors, extractaddress() will free its argument */
  	      if(!(path=slurpaddress())||!(mailbox=extractaddress(path)))
  	       { msg="550 5.1.3 address syntax error\r\n";
--- 376,382 ----
  	      rcpts=realloc(rcpts,(num+INCR_RCPTS)*sizeof*rcpts);
  	      currcpt=rcpts+num;lastrcpt=currcpt+INCR_RCPTS;
  	    }
! 	   ;{ char *path,*mailbox,*detail;auth_identity*temp;
  		    /* if it errors, extractaddress() will free its argument */
  	      if(!(path=slurpaddress())||!(mailbox=extractaddress(path)))
  	       { msg="550 5.1.3 address syntax error\r\n";
***************
*** 383,394 ****
  	       }
  /* if we were to handle ESMTP params on the RCPT verb, we would do so here */
  	      skiptoeol;
  	      if(!(temp=auth_finduser(mailbox,0)))
  	       { msg="550 5.1.1 mailbox unknown\r\n";
  		 free(path);
  		 goto message;
  	       }
! 	      auth_copyid(*currcpt=auth_newid(),temp);
  	      free(path);
  	      currcpt++;
  	      msg="250 2.1.5 ok\r\n";
--- 384,398 ----
  	       }
  /* if we were to handle ESMTP params on the RCPT verb, we would do so here */
  	      skiptoeol;
+ 	      if(detail=strchr(mailbox,detaildelim))
+ 		 *detail++='\0';
  	      if(!(temp=auth_finduser(mailbox,0)))
  	       { msg="550 5.1.1 mailbox unknown\r\n";
  		 free(path);
  		 goto message;
  	       }
! 	      auth_copyid(currcpt->id=auth_newid(),temp);
! 	      currcpt->detail=detail&&detaildelim?tstrdup(detail):0;
  	      free(path);
  	      currcpt++;
  	      msg="250 2.1.5 ok\r\n";
***************
*** 517,529 ****
  	   if(NOTcommand(cVRFY,1))
  	      goto unknown_command;
  	   flush=1;
! 	   ;{ char *path,*mailbox;
! 	      auth_identity *temp;
  	      if(!(path=slurpaddress())||!(mailbox=extractaddress(path)))
  	       { msg="501 5.1.3 address syntax error\r\n";
  		 goto message;
  	       }
  	      skiptoeol;
  	      if(!(temp=auth_finduser(mailbox,0)))
  	       { msg="550 5.1.1 user unknown\r\n";
  		 free(path);
--- 521,534 ----
  	   if(NOTcommand(cVRFY,1))
  	      goto unknown_command;
  	   flush=1;
! 	   ;{ char *path,*mailbox,*detail;auth_identity *temp;
  	      if(!(path=slurpaddress())||!(mailbox=extractaddress(path)))
  	       { msg="501 5.1.3 address syntax error\r\n";
  		 goto message;
  	       }
  	      skiptoeol;
+ 	      if(detail=strchr(mailbox,detaildelim))
+ 		 *detail='\0';
  	      if(!(temp=auth_finduser(mailbox,0)))
  	       { msg="550 5.1.1 user unknown\r\n";
  		 free(path);
*** src/lmtp.h	30 Jun 2002 05:22:09 -0000
--- src/lmtp.h	30 Dec 2003 09:18:35 -0000
***************
*** 2,9 ****
  
  extern int childserverpid;
  
! struct auth_identity
!  **lmtp P((struct auth_identity***lrout,char*invoker));
  void
   flushoverread P((void)),
   freeoverread P((void)),
--- 2,12 ----
  
  extern int childserverpid;
+ extern char detaildelim;
  
! struct lmtp_rcpt{struct auth_identity*id;char*detail;};
! 
! struct lmtp_rcpt
!  *lmtp P((struct lmtp_rcpt**lrout,char*invoker));
  void
   flushoverread P((void)),
   freeoverread P((void)),
*** src/procmail.c	30 Jun 2002 07:12:51 -0000
--- src/procmail.c	30 Dec 2003 09:18:35 -0000
***************
*** 161,166 ****
--- 161,173 ----
  		 case LMTPOPT:
  #ifdef LMTP
  		    Deliverymode=2;
+ 		    if(*(chp= ++chp2)||((chp=(char*)argv[++argc])&&*chp))
+ 		     { detaildelim= *chp++;
+ 		       if(*chp)
+ 			{ nlog("LMTP delimiter must be a single character");
+ 			  return EX_USAGE;
+ 			}
+ 		     }
  		    goto last_option;
  #else
  		    nlog("LMTP support not enabled in this binary\n");
***************
*** 193,204 ****
  	case 2:
  	   if(fromwhom)
  	    { fromwhom=0;				  /* -z disables -f, */
! 	      goto confldopt;					/* -p and -m */
  	    }
  #endif
  	case 1:
  	   if(presenviron||mailfilter)
! confldopt:  { presenviron=mailfilter=0;		    /* -d disables -p and -m */
  	      goto conflopt;
  	    }
  	   break;
--- 200,216 ----
  	case 2:
  	   if(fromwhom)
  	    { fromwhom=0;				  /* -z disables -f, */
! 	      presenviron=1;					/* -p and -m */
! 	    }
! 	   if(detaildelim&&crestarg)		     /* -z delim disables -a */
! 	    { crestarg=0;
! 	      restargv=&nullp;
! 	      presenviron=1;
  	    }
  #endif
  	case 1:
  	   if(presenviron||mailfilter)
! 	    { presenviron=mailfilter=0;		    /* -d disables -p and -m */
  	      goto conflopt;
  	    }
  	   break;
***************
*** 249,255 ****
  	   chp2=buf;
  #ifdef LMTP
  	if(Deliverymode==2)
! 	 { auth_identity**rcpts,**lastrcpt,**currcpt;
  	   currcpt=rcpts=lmtp(&lastrcpt,chp2);
  	   if(currcpt+1!=lastrcpt)     /* if there's more than one recipient */
  	      lockblock(&themail);     /* then no one can write to the block */
--- 261,267 ----
  	   chp2=buf;
  #ifdef LMTP
  	if(Deliverymode==2)
! 	 { struct lmtp_rcpt*rcpts,*lastrcpt,*currcpt;
  	   currcpt=rcpts=lmtp(&lastrcpt,chp2);
  	   if(currcpt+1!=lastrcpt)     /* if there's more than one recipient */
  	      lockblock(&themail);     /* then no one can write to the block */
***************
*** 258,266 ****
  	   while(currcpt<lastrcpt)
  	    { if(!(pidchild=sfork()))
  	       { setupsigs();
! 		 pass= *currcpt++;
  		 while(currcpt<lastrcpt)
! 		    auth_freeid(*currcpt++);
  		 freeoverread();
  		 free(rcpts);newid();gargv=&nullp;
  		 goto dorcpt;
--- 270,286 ----
  	   while(currcpt<lastrcpt)
  	    { if(!(pidchild=sfork()))
  	       { setupsigs();
! 		 if(currcpt->detail)
! 		  { char**a=malloc(2*sizeof*a);
! 		    *a=currcpt->detail;a[1]=0;
! 		    restargv=(const char**)a;
! 		    crestarg++;
! 		  }
! 		 pass= currcpt++->id;
  		 while(currcpt<lastrcpt)
! 		 { if(currcpt->detail)free(currcpt->detail);
! 		   auth_freeid(currcpt++->id);
! 		 }
  		 freeoverread();
  		 free(rcpts);newid();gargv=&nullp;
  		 goto dorcpt;
***************
*** 271,277 ****
  		 waitfor(pidchild);
  	      lmtpresponse(lexitcode);
  	      pidchild=0;
! 	      auth_freeid(*currcpt++);
  	    }
  	   free(rcpts);
  	   flushoverread();		 /* pass upwards the extra LMTP data */
--- 291,298 ----
  		 waitfor(pidchild);
  	      lmtpresponse(lexitcode);
  	      pidchild=0;
! 	      if(currcpt->detail)free(currcpt->detail);
! 	      auth_freeid(currcpt++->id);
  	    }
  	   free(rcpts);
  	   flushoverread();		 /* pass upwards the extra LMTP data */