diff options
Diffstat (limited to 'contrib/sendmail/src/parseaddr.c')
| -rw-r--r-- | contrib/sendmail/src/parseaddr.c | 853 |
1 files changed, 549 insertions, 304 deletions
diff --git a/contrib/sendmail/src/parseaddr.c b/contrib/sendmail/src/parseaddr.c index 86762fd..ad4ed9a 100644 --- a/contrib/sendmail/src/parseaddr.c +++ b/contrib/sendmail/src/parseaddr.c @@ -1,5 +1,6 @@ /* - * Copyright (c) 1998 Sendmail, Inc. All rights reserved. + * Copyright (c) 1998-2000 Sendmail, Inc. and its suppliers. + * All rights reserved. * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved. * Copyright (c) 1988, 1993 * The Regents of the University of California. All rights reserved. @@ -11,10 +12,15 @@ */ #ifndef lint -static char sccsid[] = "@(#)parseaddr.c 8.156 (Berkeley) 10/27/1998"; -#endif /* not lint */ +static char id[] = "@(#)$Id: parseaddr.c,v 8.234.4.1 2000/05/25 18:56:16 gshapiro Exp $"; +#endif /* ! lint */ -# include "sendmail.h" +#include <sendmail.h> + +static void allocaddr __P((ADDRESS *, int, char *)); +static int callsubr __P((char**, int, ENVELOPE *)); +static char *map_lookup __P((STAB *, char *, char **, int *, ENVELOPE *)); +static ADDRESS *buildaddr __P((char **, ADDRESS *, int, ENVELOPE *)); /* ** PARSEADDR -- Parse an address @@ -52,7 +58,7 @@ static char sccsid[] = "@(#)parseaddr.c 8.156 (Berkeley) 10/27/1998"; */ /* following delimiters are inherent to the internal algorithms */ -# define DELIMCHARS "()<>,;\r\n" /* default word delimiters */ +#define DELIMCHARS "()<>,;\r\n" /* default word delimiters */ ADDRESS * parseaddr(addr, a, flags, delim, delimptr, e) @@ -65,10 +71,8 @@ parseaddr(addr, a, flags, delim, delimptr, e) { register char **pvp; auto char *delimptrbuf; - bool queueup; + bool qup; char pvpbuf[PSBUFSIZE]; - extern bool invalidaddr __P((char *, char *)); - extern void allocaddr __P((ADDRESS *, int, char *)); /* ** Initialize and prescan address. @@ -76,7 +80,7 @@ parseaddr(addr, a, flags, delim, delimptr, e) e->e_to = addr; if (tTd(20, 1)) - printf("\n--parseaddr(%s)\n", addr); + dprintf("\n--parseaddr(%s)\n", addr); if (delimptr == NULL) delimptr = &delimptrbuf; @@ -85,14 +89,14 @@ parseaddr(addr, a, flags, delim, delimptr, e) if (pvp == NULL) { if (tTd(20, 1)) - printf("parseaddr-->NULL\n"); - return (NULL); + dprintf("parseaddr-->NULL\n"); + return NULL; } if (invalidaddr(addr, delim == '\0' ? NULL : *delimptr)) { if (tTd(20, 1)) - printf("parseaddr-->bad address\n"); + dprintf("parseaddr-->bad address\n"); return NULL; } @@ -120,11 +124,11 @@ parseaddr(addr, a, flags, delim, delimptr, e) ** Ruleset 0 does basic parsing. It must resolve. */ - queueup = FALSE; + qup = FALSE; if (rewrite(pvp, 3, 0, e) == EX_TEMPFAIL) - queueup = TRUE; + qup = TRUE; if (rewrite(pvp, 0, 0, e) == EX_TEMPFAIL) - queueup = TRUE; + qup = TRUE; /* @@ -139,25 +143,25 @@ parseaddr(addr, a, flags, delim, delimptr, e) */ allocaddr(a, flags, addr); - if (bitset(QBADADDR, a->q_flags)) + if (QS_IS_BADADDR(a->q_state)) return a; /* ** If there was a parsing failure, mark it for queueing. */ - if (queueup && OpMode != MD_INITALIAS) + if (qup && OpMode != MD_INITALIAS) { char *msg = "Transient parse error -- message queued for future delivery"; if (e->e_sendmode == SM_DEFER) msg = "Deferring message until queue run"; if (tTd(20, 1)) - printf("parseaddr: queuing message\n"); + dprintf("parseaddr: queuing message\n"); message(msg); if (e->e_message == NULL && e->e_sendmode != SM_DEFER) e->e_message = newstr(msg); - a->q_flags |= QQUEUEUP; + a->q_state = QS_QUEUEUP; a->q_status = "4.4.3"; } @@ -167,11 +171,11 @@ parseaddr(addr, a, flags, delim, delimptr, e) if (tTd(20, 1)) { - printf("parseaddr-->"); + dprintf("parseaddr-->"); printaddr(a, FALSE); } - return (a); + return a; } /* ** INVALIDADDR -- check for address containing meta-characters @@ -197,9 +201,10 @@ invalidaddr(addr, delimptr) if (savedelim != '\0') *delimptr = '\0'; } - if (strlen(addr) > TOBUFSIZE - 2) + if (strlen(addr) > MAXNAME - 1) { - usrerr("553 Address too long (%d bytes max)", TOBUFSIZE - 2); + usrerr("553 5.1.1 Address too long (%d bytes max)", + MAXNAME - 1); goto failure; } for (; *addr != '\0'; addr++) @@ -214,7 +219,7 @@ invalidaddr(addr, delimptr) return FALSE; } setstat(EX_USAGE); - usrerr("553 Address contained invalid control characters"); + usrerr("553 5.1.1 Address contained invalid control characters"); failure: if (delimptr != NULL && savedelim != '\0') *delimptr = savedelim; @@ -238,21 +243,21 @@ failure: ** Copies portions of a into local buffers as requested. */ -void +static void allocaddr(a, flags, paddr) register ADDRESS *a; int flags; char *paddr; { if (tTd(24, 4)) - printf("allocaddr(flags=%x, paddr=%s)\n", flags, paddr); + dprintf("allocaddr(flags=%x, paddr=%s)\n", flags, paddr); a->q_paddr = paddr; if (a->q_user == NULL) - a->q_user = ""; + a->q_user = newstr(""); if (a->q_host == NULL) - a->q_host = ""; + a->q_host = newstr(""); if (bitset(RF_COPYPARSE, flags)) { @@ -262,13 +267,14 @@ allocaddr(a, flags, paddr) } if (a->q_paddr == NULL) - a->q_paddr = a->q_user; + a->q_paddr = newstr(a->q_user); } /* ** PRESCAN -- Prescan name and make it canonical ** ** Scans a name and turns it into a set of tokens. This process -** deletes blanks and comments (in parentheses). +** deletes blanks and comments (in parentheses) (if the token type +** for left paren is SPC). ** ** This routine knows about quoted strings and angle brackets. ** @@ -299,20 +305,20 @@ allocaddr(a, flags, paddr) */ /* states and character types */ -# define OPR 0 /* operator */ -# define ATM 1 /* atom */ -# define QST 2 /* in quoted string */ -# define SPC 3 /* chewing up spaces */ -# define ONE 4 /* pick up one character */ -# define ILL 5 /* illegal character */ +#define OPR 0 /* operator */ +#define ATM 1 /* atom */ +#define QST 2 /* in quoted string */ +#define SPC 3 /* chewing up spaces */ +#define ONE 4 /* pick up one character */ +#define ILL 5 /* illegal character */ -# define NSTATES 6 /* number of states */ -# define TYPE 017 /* mask to select state type */ +#define NSTATES 6 /* number of states */ +#define TYPE 017 /* mask to select state type */ /* meta bits for table */ -# define M 020 /* meta character; don't pass through */ -# define B 040 /* cause a break */ -# define MB M|B /* meta-break */ +#define M 020 /* meta character; don't pass through */ +#define B 040 /* cause a break */ +#define MB M|B /* meta-break */ static short StateTab[NSTATES][NSTATES] = { @@ -333,7 +339,7 @@ static u_char TokTypeTab[256] = /* dle dc1 dc2 dc3 dc4 nak syn etb can em sub esc fs gs rs us */ ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, /* sp ! " # $ % & ' ( ) * + , - . / */ - SPC,ATM,QST,ATM,ATM,ATM,ATM,ATM, ATM,SPC,ATM,ATM,ATM,ATM,ATM,ATM, + SPC,ATM,QST,ATM,ATM,ATM,ATM,ATM, SPC,SPC,ATM,ATM,ATM,ATM,ATM,ATM, /* 0 1 2 3 4 5 6 7 8 9 : ; < = > ? */ ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, /* @ A B C D E F G H I J K L M N O */ @@ -371,7 +377,7 @@ u_char MimeTokenTab[256] = /* dle dc1 dc2 dc3 dc4 nak syn etb can em sub esc fs gs rs us */ ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL, ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL, /* sp ! " # $ % & ' ( ) * + , - . / */ - SPC,ATM,QST,ATM,ATM,ATM,ATM,ATM, ATM,SPC,ATM,ATM,OPR,ATM,ATM,OPR, + SPC,ATM,QST,ATM,ATM,ATM,ATM,ATM, SPC,SPC,ATM,ATM,OPR,ATM,ATM,OPR, /* 0 1 2 3 4 5 6 7 8 9 : ; < = > ? */ ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, ATM,ATM,OPR,OPR,OPR,OPR,OPR,OPR, /* @ A B C D E F G H I J K L M N O */ @@ -401,8 +407,46 @@ u_char MimeTokenTab[256] = ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL, ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL, }; +/* token type table: don't strip comments */ +u_char TokTypeNoC[256] = +{ + /* nul soh stx etx eot enq ack bel bs ht nl vt np cr so si */ + ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, ATM,SPC,SPC,SPC,SPC,SPC,ATM,ATM, + /* dle dc1 dc2 dc3 dc4 nak syn etb can em sub esc fs gs rs us */ + ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, + /* sp ! " # $ % & ' ( ) * + , - . / */ + SPC,ATM,QST,ATM,ATM,ATM,ATM,ATM, OPR,OPR,ATM,ATM,ATM,ATM,ATM,ATM, + /* 0 1 2 3 4 5 6 7 8 9 : ; < = > ? */ + ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, + /* @ A B C D E F G H I J K L M N O */ + ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, + /* P Q R S T U V W X Y Z [ \ ] ^ _ */ + ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, + /* ` a b c d e f g h i j k l m n o */ + ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, + /* p q r s t u v w x y z { | } ~ del */ + ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, + + /* nul soh stx etx eot enq ack bel bs ht nl vt np cr so si */ + OPR,OPR,ONE,OPR,OPR,OPR,OPR,OPR, OPR,OPR,OPR,OPR,OPR,OPR,OPR,OPR, + /* dle dc1 dc2 dc3 dc4 nak syn etb can em sub esc fs gs rs us */ + OPR,OPR,OPR,ONE,ONE,ONE,OPR,OPR, OPR,OPR,OPR,OPR,OPR,OPR,OPR,OPR, + /* sp ! " # $ % & ' ( ) * + , - . / */ + ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, + /* 0 1 2 3 4 5 6 7 8 9 : ; < = > ? */ + ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, + /* @ A B C D E F G H I J K L M N O */ + ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, + /* P Q R S T U V W X Y Z [ \ ] ^ _ */ + ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, + /* ` a b c d e f g h i j k l m n o */ + ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, + /* p q r s t u v w x y z { | } ~ del */ + ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, ATM,ATM,ATM,ATM,ATM,ATM,ATM,ATM, +}; + -# define NOCHAR -1 /* signal nothing in lookahead token */ +#define NOCHAR -1 /* signal nothing in lookahead token */ char ** prescan(addr, delim, pvpbuf, pvpbsize, delimptr, toktab) @@ -425,7 +469,7 @@ prescan(addr, delim, pvpbuf, pvpbsize, delimptr, toktab) int state; int newstate; char *saveto = CurEnv->e_to; - static char *av[MAXATOM+1]; + static char *av[MAXATOM + 1]; static char firsttime = TRUE; extern int errno; @@ -442,12 +486,15 @@ prescan(addr, delim, pvpbuf, pvpbsize, delimptr, toktab) if (OperatorChars == NULL) OperatorChars = ".:@[]"; } - expand(OperatorChars, obuf, sizeof obuf - sizeof DELIMCHARS, CurEnv); - strcat(obuf, DELIMCHARS); + expand(OperatorChars, obuf, sizeof obuf - sizeof DELIMCHARS, + CurEnv); + (void) strlcat(obuf, DELIMCHARS, sizeof obuf); for (p = obuf; *p != '\0'; p++) { if (TokTypeTab[*p & 0xff] == ATM) TokTypeTab[*p & 0xff] = OPR; + if (TokTypeNoC[*p & 0xff] == ATM) + TokTypeNoC[*p & 0xff] = OPR; } } if (toktab == NULL) @@ -468,9 +515,9 @@ prescan(addr, delim, pvpbuf, pvpbsize, delimptr, toktab) CurEnv->e_to = p; if (tTd(22, 11)) { - printf("prescan: "); + dprintf("prescan: "); xputs(p); - (void) putchar('\n'); + dprintf("\n"); } do @@ -485,14 +532,14 @@ prescan(addr, delim, pvpbuf, pvpbsize, delimptr, toktab) /* see if there is room */ if (q >= &pvpbuf[pvpbsize - 5]) { - usrerr("553 Address too long"); + usrerr("553 5.1.1 Address too long"); if (strlen(addr) > (SIZE_T) MAXNAME) addr[MAXNAME] = '\0'; returnnull: if (delimptr != NULL) *delimptr = p; CurEnv->e_to = saveto; - return (NULL); + return NULL; } /* squirrel it away */ @@ -539,7 +586,7 @@ prescan(addr, delim, pvpbuf, pvpbsize, delimptr, toktab) } if (tTd(22, 101)) - printf("c=%c, s=%d; ", c, state); + dprintf("c=%c, s=%d; ", c, state); /* chew up special characters */ *q = '\0'; @@ -566,14 +613,15 @@ prescan(addr, delim, pvpbuf, pvpbsize, delimptr, toktab) } else if (state == QST) { + /* EMPTY */ /* do nothing, just avoid next clauses */ } - else if (c == '(') + else if (c == '(' && toktab['('] == SPC) { cmntcnt++; c = NOCHAR; } - else if (c == ')') + else if (c == ')' && toktab['('] == SPC) { if (cmntcnt <= 0) { @@ -584,15 +632,17 @@ prescan(addr, delim, pvpbuf, pvpbsize, delimptr, toktab) cmntcnt--; } else if (cmntcnt > 0) + { c = NOCHAR; + } else if (c == '<') { - char *q = p; + char *ptr = p; anglecnt++; - while (isascii(*q) && isspace(*q)) - q++; - if (*q == '@') + while (isascii(*ptr) && isspace(*ptr)) + ptr++; + if (*ptr == '@') route_syntax = TRUE; } else if (c == '>') @@ -618,7 +668,7 @@ prescan(addr, delim, pvpbuf, pvpbsize, delimptr, toktab) newstate = StateTab[state][toktab[c & 0xff]]; if (tTd(22, 101)) - printf("ns=%02o\n", newstate); + dprintf("ns=%02o\n", newstate); state = newstate & TYPE; if (state == ILL) { @@ -639,18 +689,18 @@ prescan(addr, delim, pvpbuf, pvpbsize, delimptr, toktab) *q++ = '\0'; if (tTd(22, 36)) { - printf("tok="); + dprintf("tok="); xputs(tok); - (void) putchar('\n'); + dprintf("\n"); } if (avp >= &av[MAXATOM]) { - usrerr("553 prescan: too many tokens"); + usrerr("553 5.1.0 prescan: too many tokens"); goto returnnull; } if (q - tok > MAXNAME) { - usrerr("553 prescan: token too long"); + usrerr("553 5.1.0 prescan: token too long"); goto returnnull; } *avp++ = tok; @@ -662,17 +712,17 @@ prescan(addr, delim, pvpbuf, pvpbsize, delimptr, toktab) *delimptr = p; if (tTd(22, 12)) { - printf("prescan==>"); + dprintf("prescan==>"); printav(av); } CurEnv->e_to = saveto; if (av[0] == NULL) { if (tTd(22, 1)) - printf("prescan: null leading token\n"); - return (NULL); + dprintf("prescan: null leading token\n"); + return NULL; } - return (av); + return av; } /* ** REWRITE -- apply rewrite rules to token vector. @@ -712,12 +762,12 @@ prescan(addr, delim, pvpbuf, pvpbsize, delimptr, toktab) struct match { - char **first; /* first token matched */ - char **last; /* last token matched */ - char **pattern; /* pointer to pattern */ + char **match_first; /* first token matched */ + char **match_last; /* last token matched */ + char **match_pattern; /* pointer to pattern */ }; -# define MAXMATCH 9 /* max params per rewrite */ +#define MAXMATCH 9 /* max params per rewrite */ int @@ -729,6 +779,8 @@ rewrite(pvp, ruleset, reclevel, e) { register char *ap; /* address pointer */ register char *rp; /* rewrite pointer */ + register char *rulename; /* ruleset name */ + register char *prefix; register char **avp; /* address vector pointer */ register char **rvp; /* rewrite vector pointer */ register struct match *mlp; /* cur ptr into mlist */ @@ -737,25 +789,39 @@ rewrite(pvp, ruleset, reclevel, e) int rstat = EX_OK; /* return status */ int loopcount; struct match mlist[MAXMATCH]; /* stores match on LHS */ - char *npvp[MAXATOM+1]; /* temporary space for rebuild */ + char *npvp[MAXATOM + 1]; /* temporary space for rebuild */ char buf[MAXLINE]; - extern int callsubr __P((char**, int, ENVELOPE *)); - extern int sm_strcasecmp __P((char *, char *)); + char name[6]; - if (OpMode == MD_TEST || tTd(21, 1)) + if (ruleset < 0 || ruleset >= MAXRWSETS) + { + syserr("554 5.3.5 rewrite: illegal ruleset number %d", ruleset); + return EX_CONFIG; + } + rulename = RuleSetNames[ruleset]; + if (rulename == NULL) { - printf("rewrite: ruleset %3d input:", ruleset); + snprintf(name, sizeof name, "%d", ruleset); + rulename = name; + } + if (OpMode == MD_TEST) + prefix = ""; + else + prefix = "rewrite: ruleset "; + if (OpMode == MD_TEST) + { + printf("%s%-16.16s input:", prefix, rulename); printav(pvp); } - if (ruleset < 0 || ruleset >= MAXRWSETS) + else if (tTd(21, 1)) { - syserr("554 rewrite: illegal ruleset number %d", ruleset); - return EX_CONFIG; + dprintf("%s%-16.16s input:", prefix, rulename); + printav(pvp); } if (reclevel++ > MaxRuleRecursion) { - syserr("rewrite: excessive recursion (max %d), ruleset %d", - MaxRuleRecursion, ruleset); + syserr("rewrite: excessive recursion (max %d), ruleset %s", + MaxRuleRecursion, rulename); return EX_CONFIG; } if (pvp == NULL) @@ -770,7 +836,7 @@ rewrite(pvp, ruleset, reclevel, e) loopcount = 0; for (rwr = RewriteRules[ruleset]; rwr != NULL; ) { - int stat; + int status; /* if already canonical, quit now */ if (pvp[0] != NULL && (pvp[0][0] & 0377) == CANONNET) @@ -778,7 +844,11 @@ rewrite(pvp, ruleset, reclevel, e) if (tTd(21, 12)) { - printf("-----trying rule:"); + if (tTd(21, 15)) + dprintf("-----trying rule (line %d):", + rwr->r_line); + else + dprintf("-----trying rule:"); printav(rwr->r_lhs); } @@ -788,11 +858,11 @@ rewrite(pvp, ruleset, reclevel, e) avp = pvp; if (++loopcount > 100) { - syserr("554 Infinite loop in ruleset %d, rule %d", - ruleset, ruleno); + syserr("554 5.3.5 Infinite loop in ruleset %s, rule %d", + rulename, ruleno); if (tTd(21, 1)) { - printf("workspace: "); + dprintf("workspace: "); printav(pvp); } break; @@ -803,11 +873,11 @@ rewrite(pvp, ruleset, reclevel, e) rp = *rvp; if (tTd(21, 35)) { - printf("ADVANCE rp="); + dprintf("ADVANCE rp="); xputs(rp); - printf(", ap="); + dprintf(", ap="); xputs(ap); - printf("\n"); + dprintf("\n"); } if (rp == NULL) { @@ -825,28 +895,29 @@ rewrite(pvp, ruleset, reclevel, e) { case MATCHCLASS: /* match any phrase in a class */ - mlp->pattern = rvp; - mlp->first = avp; + mlp->match_pattern = rvp; + mlp->match_first = avp; extendclass: ap = *avp; if (ap == NULL) goto backup; - mlp->last = avp++; - cataddr(mlp->first, mlp->last, buf, sizeof buf, '\0'); + mlp->match_last = avp++; + cataddr(mlp->match_first, mlp->match_last, + buf, sizeof buf, '\0'); if (!wordinclass(buf, rp[1])) { if (tTd(21, 36)) { - printf("EXTEND rp="); + dprintf("EXTEND rp="); xputs(rp); - printf(", ap="); + dprintf(", ap="); xputs(ap); - printf("\n"); + dprintf("\n"); } goto extendclass; } if (tTd(21, 36)) - printf("CLMATCH\n"); + dprintf("CLMATCH\n"); mlp++; break; @@ -855,22 +926,22 @@ rewrite(pvp, ruleset, reclevel, e) if (wordinclass(ap, rp[1])) goto backup; - /* fall through */ + /* FALLTHROUGH */ case MATCHONE: case MATCHANY: /* match exactly one token */ - mlp->pattern = rvp; - mlp->first = avp; - mlp->last = avp++; + mlp->match_pattern = rvp; + mlp->match_first = avp; + mlp->match_last = avp++; mlp++; break; case MATCHZANY: /* match zero or more tokens */ - mlp->pattern = rvp; - mlp->first = avp; - mlp->last = avp - 1; + mlp->match_pattern = rvp; + mlp->match_first = avp; + mlp->match_last = avp - 1; mlp++; break; @@ -888,9 +959,9 @@ rewrite(pvp, ruleset, reclevel, e) */ ap = macvalue(rp[1], e); - mlp->first = avp; + mlp->match_first = avp; if (tTd(21, 2)) - printf("rewrite: LHS $&%s => \"%s\"\n", + dprintf("rewrite: LHS $&%s => \"%s\"\n", macname(rp[1]), ap == NULL ? "(NULL)" : ap); @@ -902,7 +973,7 @@ rewrite(pvp, ruleset, reclevel, e) strncasecmp(ap, *avp, strlen(*avp)) != 0) { /* no match */ - avp = mlp->first; + avp = mlp->match_first; goto backup; } ap += strlen(*avp++); @@ -927,18 +998,18 @@ rewrite(pvp, ruleset, reclevel, e) /* match failed -- back up */ while (--mlp >= mlist) { - rvp = mlp->pattern; + rvp = mlp->match_pattern; rp = *rvp; - avp = mlp->last + 1; + avp = mlp->match_last + 1; ap = *avp; if (tTd(21, 36)) { - printf("BACKUP rp="); + dprintf("BACKUP rp="); xputs(rp); - printf(", ap="); + dprintf(", ap="); xputs(ap); - printf("\n"); + dprintf("\n"); } if (ap == NULL) @@ -950,7 +1021,7 @@ rewrite(pvp, ruleset, reclevel, e) (*rp & 0377) == MATCHZANY) { /* extend binding and continue */ - mlp->last = avp++; + mlp->match_last = avp++; rvp++; mlp++; break; @@ -958,7 +1029,7 @@ rewrite(pvp, ruleset, reclevel, e) if ((*rp & 0377) == MATCHCLASS) { /* extend binding and try again */ - mlp->last = avp; + mlp->match_last = avp; goto extendclass; } } @@ -977,7 +1048,7 @@ rewrite(pvp, ruleset, reclevel, e) if (mlp < mlist || *rvp != NULL) { if (tTd(21, 10)) - printf("----- rule fails\n"); + dprintf("----- rule fails\n"); rwr = rwr->r_next; ruleno++; loopcount = 0; @@ -987,22 +1058,25 @@ rewrite(pvp, ruleset, reclevel, e) rvp = rwr->r_rhs; if (tTd(21, 12)) { - printf("-----rule matches:"); + dprintf("-----rule matches:"); printav(rvp); } rp = *rvp; - if ((*rp & 0377) == CANONUSER) - { - rvp++; - rwr = rwr->r_next; - ruleno++; - loopcount = 0; - } - else if ((*rp & 0377) == CANONHOST) + if (rp != NULL) { - rvp++; - rwr = NULL; + if ((*rp & 0377) == CANONUSER) + { + rvp++; + rwr = rwr->r_next; + ruleno++; + loopcount = 0; + } + else if ((*rp & 0377) == CANONHOST) + { + rvp++; + rwr = NULL; + } } /* substitute */ @@ -1018,28 +1092,29 @@ rewrite(pvp, ruleset, reclevel, e) m = &mlist[rp[1] - '1']; if (m < mlist || m >= mlp) { - syserr("554 rewrite: ruleset %d: replacement $%c out of bounds", - ruleset, rp[1]); + syserr("554 5.3.5 rewrite: ruleset %s: replacement $%c out of bounds", + rulename, rp[1]); return EX_CONFIG; } if (tTd(21, 15)) { - printf("$%c:", rp[1]); - pp = m->first; - while (pp <= m->last) + dprintf("$%c:", rp[1]); + pp = m->match_first; + while (pp <= m->match_last) { - printf(" %lx=\"", (u_long) *pp); - (void) fflush(stdout); - printf("%s\"", *pp++); + dprintf(" %lx=\"", + (u_long) *pp); + (void) dflush(); + dprintf("%s\"", *pp++); } - printf("\n"); + dprintf("\n"); } - pp = m->first; - while (pp <= m->last) + pp = m->match_first; + while (pp <= m->match_last) { if (avp >= &npvp[MAXATOM]) { - syserr("554 rewrite: expansion too long"); + syserr("554 5.3.0 rewrite: expansion too long"); return EX_DATAERR; } *avp++ = *pp++; @@ -1051,7 +1126,7 @@ rewrite(pvp, ruleset, reclevel, e) if (avp >= &npvp[MAXATOM]) { toolong: - syserr("554 rewrite: expansion too long"); + syserr("554 5.3.0 rewrite: expansion too long"); return EX_DATAERR; } if ((*rp & 0377) != MACRODEXPAND) @@ -1070,7 +1145,7 @@ rewrite(pvp, ruleset, reclevel, e) char pvpbuf[PSBUFSIZE]; if (tTd(21, 2)) - printf("rewrite: RHS $&%s => \"%s\"\n", + dprintf("rewrite: RHS $&%s => \"%s\"\n", macname(rp[1]), mval == NULL ? "(NULL)" : mval); if (mval == NULL || *mval == '\0') @@ -1079,7 +1154,7 @@ rewrite(pvp, ruleset, reclevel, e) /* save the remainder of the input */ for (xpvp = pvp; *xpvp != NULL; xpvp++) trsize += sizeof *xpvp; - if (trsize > pvpb1_size) + if ((size_t) trsize > pvpb1_size) { if (pvpb1 != NULL) free(pvpb1); @@ -1087,11 +1162,14 @@ rewrite(pvp, ruleset, reclevel, e) pvpb1_size = trsize; } - bcopy((char *) pvp, (char *) pvpb1, trsize); + memmove((char *) pvpb1, + (char *) pvp, + trsize); /* scan the new replacement */ xpvp = prescan(mval, '\0', pvpbuf, - sizeof pvpbuf, NULL, NULL); + sizeof pvpbuf, NULL, + NULL); if (xpvp == NULL) { /* prescan pre-printed error */ @@ -1102,17 +1180,20 @@ rewrite(pvp, ruleset, reclevel, e) while (*xpvp != NULL) { if (tTd(21, 19)) - printf(" ... %s\n", *xpvp); + dprintf(" ... %s\n", + *xpvp); *avp++ = newstr(*xpvp); if (avp >= &npvp[MAXATOM]) goto toolong; xpvp++; } if (tTd(21, 19)) - printf(" ... DONE\n"); + dprintf(" ... DONE\n"); /* restore the old trailing input */ - bcopy((char *) pvpb1, (char *) pvp, trsize); + memmove((char *) pvp, + (char *) pvpb1, + trsize); } } } @@ -1134,12 +1215,11 @@ rewrite(pvp, ruleset, reclevel, e) char **key_rvp; char **arg_rvp; char **default_rvp; - char buf[MAXNAME + 1]; + char cbuf[MAXNAME + 1]; char *pvpb1[MAXATOM + 1]; char *argvect[10]; char pvpbuf[PSBUFSIZE]; char *nullpvp[1]; - extern char *map_lookup __P((STAB *, char *, char **, int *, ENVELOPE *)); if ((**rvp & 0377) != HOSTBEGIN && (**rvp & 0377) != LOOKUPBEGIN) @@ -1164,7 +1244,7 @@ rewrite(pvp, ruleset, reclevel, e) } map = stab(mapname, ST_MAP, ST_FIND); if (map == NULL) - syserr("554 rewrite: map %s not found", mapname); + syserr("554 5.3.0 rewrite: map %s not found", mapname); /* extract the match part */ key_rvp = ++rvp; @@ -1217,19 +1297,20 @@ rewrite(pvp, ruleset, reclevel, e) /* save the remainder of the input string */ trsize = (int) (avp - rvp + 1) * sizeof *rvp; - bcopy((char *) rvp, (char *) pvpb1, trsize); + memmove((char *) pvpb1, (char *) rvp, trsize); /* look it up */ - cataddr(key_rvp, NULL, buf, sizeof buf, '\0'); - argvect[0] = buf; - replac = map_lookup(map, buf, argvect, &rstat, e); + cataddr(key_rvp, NULL, cbuf, sizeof cbuf, + map == NULL ? '\0' : map->s_map.map_spacesub); + argvect[0] = cbuf; + replac = map_lookup(map, cbuf, argvect, &rstat, e); /* if no replacement, use default */ if (replac == NULL && default_rvp != NULL) { /* create the default */ - cataddr(default_rvp, NULL, buf, sizeof buf, '\0'); - replac = buf; + cataddr(default_rvp, NULL, cbuf, sizeof cbuf, '\0'); + replac = cbuf; } if (replac == NULL) @@ -1273,29 +1354,33 @@ rewrite(pvp, ruleset, reclevel, e) ** Check for subroutine calls. */ - stat = callsubr(npvp, reclevel, e); - if (rstat == EX_OK || stat == EX_TEMPFAIL) - rstat = stat; + status = callsubr(npvp, reclevel, e); + if (rstat == EX_OK || status == EX_TEMPFAIL) + rstat = status; /* copy vector back into original space. */ for (avp = npvp; *avp++ != NULL;) continue; - bcopy((char *) npvp, (char *) pvp, + memmove((char *) pvp, (char *) npvp, (int) (avp - npvp) * sizeof *avp); - + if (tTd(21, 4)) { - printf("rewritten as:"); + dprintf("rewritten as:"); printav(pvp); } } - if (OpMode == MD_TEST || tTd(21, 1)) + if (OpMode == MD_TEST) { - printf("rewrite: ruleset %3d returns:", ruleset); + printf("%s%-16.16s returns:", prefix, rulename); + printav(pvp); + } + else if (tTd(21, 1)) + { + dprintf("%s%-16.16s returns:", prefix, rulename); printav(pvp); } - return rstat; } /* @@ -1313,17 +1398,17 @@ rewrite(pvp, ruleset, reclevel, e) ** pvp is modified. */ -int +static int callsubr(pvp, reclevel, e) char **pvp; int reclevel; ENVELOPE *e; { - char **avp; - char **rvp; + char **avp; + char **rvp; register int i; int subr; - int stat; + int status; int rstat = EX_OK; char *tpvp[MAXATOM + 1]; @@ -1340,8 +1425,9 @@ callsubr(pvp, reclevel, e) } if (tTd(21, 3)) - printf("-----callsubr %s (%d)\n", avp[1], subr); - + dprintf("-----callsubr %s (%d)\n", + avp[1], subr); + /* ** Take care of possible inner calls first. ** use a full size temporary buffer to avoid @@ -1353,9 +1439,9 @@ callsubr(pvp, reclevel, e) tpvp[i - 2] = avp[i]; tpvp[i - 2] = NULL; - stat = callsubr(tpvp, reclevel, e); - if (rstat == EX_OK || stat == EX_TEMPFAIL) - rstat = stat; + status = callsubr(tpvp, reclevel, e); + if (rstat == EX_OK || status == EX_TEMPFAIL) + rstat = status; /* ** Now we need to call the ruleset specified for @@ -1364,9 +1450,9 @@ callsubr(pvp, reclevel, e) ** since it has all the data we want to rewrite. */ - stat = rewrite(tpvp, subr, reclevel, e); - if (rstat == EX_OK || stat == EX_TEMPFAIL) - rstat = stat; + status = rewrite(tpvp, subr, reclevel, e); + if (rstat == EX_OK || status == EX_TEMPFAIL) + rstat = status; /* ** Find length of tpvp and current offset into @@ -1380,7 +1466,7 @@ callsubr(pvp, reclevel, e) continue; if (((rvp - tpvp) + (avp - pvp)) > MAXATOM) { - syserr("554 callsubr: expansion too long"); + syserr("554 5.3.0 callsubr: expansion too long"); return EX_DATAERR; } @@ -1420,74 +1506,77 @@ callsubr(pvp, reclevel, e) ** NULL -- if there was no data for the given key. */ -char * -map_lookup(map, key, argvect, pstat, e) - STAB *map; +static char * +map_lookup(smap, key, argvect, pstat, e) + STAB *smap; char key[]; char **argvect; int *pstat; ENVELOPE *e; { - auto int stat = EX_OK; + auto int status = EX_OK; + MAP *map; char *replac; - if (e->e_sendmode == SM_DEFER) + if (smap == NULL) + return NULL; + + map = &smap->s_map; + DYNOPENMAP(map); + + if (e->e_sendmode == SM_DEFER && + bitset(MF_DEFER, map->map_mflags)) { /* don't do any map lookups */ if (tTd(60, 1)) - printf("map_lookup(%s, %s) => DEFERRED\n", - map->s_name, key); + dprintf("map_lookup(%s, %s) => DEFERRED\n", + smap->s_name, key); *pstat = EX_TEMPFAIL; return NULL; } - if (map == NULL || !bitset(MF_OPEN, map->s_map.map_mflags)) - return NULL; - if (!bitset(MF_KEEPQUOTES, map->s_map.map_mflags)) + if (!bitset(MF_KEEPQUOTES, map->map_mflags)) stripquotes(key); - /* XXX should try to auto-open the map here */ - if (tTd(60, 1)) { - printf("map_lookup(%s, %s", map->s_name, key); + dprintf("map_lookup(%s, %s", smap->s_name, key); if (tTd(60, 5)) { int i; for (i = 0; argvect[i] != NULL; i++) - printf(", %%%d=%s", i, argvect[i]); + dprintf(", %%%d=%s", i, argvect[i]); } - printf(") => "); + dprintf(") => "); } - replac = (*map->s_map.map_class->map_lookup)(&map->s_map, - key, argvect, &stat); + replac = (*map->map_class->map_lookup)(map, key, argvect, &status); if (tTd(60, 1)) - printf("%s (%d)\n", + dprintf("%s (%d)\n", replac != NULL ? replac : "NOT FOUND", - stat); + status); - /* should recover if stat == EX_TEMPFAIL */ - if (stat == EX_TEMPFAIL && !bitset(MF_NODEFER, map->s_map.map_mflags)) + /* should recover if status == EX_TEMPFAIL */ + if (status == EX_TEMPFAIL && !bitset(MF_NODEFER, map->map_mflags)) { *pstat = EX_TEMPFAIL; if (tTd(60, 1)) - printf("map_lookup(%s, %s) tempfail: errno=%d\n", - map->s_name, key, errno); + dprintf("map_lookup(%s, %s) tempfail: errno=%d\n", + smap->s_name, key, errno); if (e->e_message == NULL) { char mbuf[320]; snprintf(mbuf, sizeof mbuf, "%.80s map: lookup (%s): deferred", - map->s_name, + smap->s_name, shortenstring(key, MAXSHORTSTR)); e->e_message = newstr(mbuf); } } - if (stat == EX_TEMPFAIL && map->s_map.map_tapp != NULL) + if (status == EX_TEMPFAIL && map->map_tapp != NULL) { - size_t i = strlen(key) + strlen(map->s_map.map_tapp) + 1; + size_t i = strlen(key) + strlen(map->map_tapp) + 1; static char *rwbuf = NULL; static size_t rwbuflen = 0; @@ -1498,15 +1587,51 @@ map_lookup(map, key, argvect, pstat, e) rwbuflen = i; rwbuf = (char *) xalloc(rwbuflen); } - snprintf(rwbuf, rwbuflen, "%s%s", key, map->s_map.map_tapp); + snprintf(rwbuf, rwbuflen, "%s%s", key, map->map_tapp); if (tTd(60, 4)) - printf("map_lookup tempfail: returning \"%s\"\n", + dprintf("map_lookup tempfail: returning \"%s\"\n", rwbuf); return rwbuf; } return replac; } /* +** INITERRMAILERS -- initialize error and discard mailers +** +** Parameters: +** none. +** +** Returns: +** none. +** +** Side Effects: +** initializes error and discard mailers. +*/ + +static MAILER discardmailer; +static MAILER errormailer; +static char *discardargv[] = { "DISCARD", NULL }; +static char *errorargv[] = { "ERROR", NULL }; + +void +initerrmailers() +{ + if (discardmailer.m_name == NULL) + { + /* initialize the discard mailer */ + discardmailer.m_name = "*discard*"; + discardmailer.m_mailer = "DISCARD"; + discardmailer.m_argv = discardargv; + } + if (errormailer.m_name == NULL) + { + /* initialize the bogus mailer */ + errormailer.m_name = "*error*"; + errormailer.m_mailer = "ERROR"; + errormailer.m_argv = errorargv; + } +} + /* ** BUILDADDR -- build address from token vector. ** ** Parameters: @@ -1525,7 +1650,7 @@ map_lookup(map, key, argvect, pstat, e) ** fills in 'a' */ -struct errcodes +static struct errcodes { char *ec_name; /* name of error code */ int ec_code; /* numeric code */ @@ -1540,11 +1665,12 @@ struct errcodes { "protocol", EX_PROTOCOL }, #ifdef EX_CONFIG { "config", EX_CONFIG }, -#endif +#endif /* EX_CONFIG */ { NULL, EX_UNAVAILABLE } }; -ADDRESS * + +static ADDRESS * buildaddr(tv, a, flags, e) register char **tv; register ADDRESS *a; @@ -1557,46 +1683,33 @@ buildaddr(tv, a, flags, e) char *mname; char **hostp; char hbuf[MAXNAME + 1]; - static MAILER discardmailer; - static MAILER errormailer; - static char *discardargv[] = { "DISCARD", NULL }; - static char *errorargv[] = { "ERROR", NULL }; static char ubuf[MAXNAME + 2]; if (tTd(24, 5)) { - printf("buildaddr, flags=%x, tv=", flags); + dprintf("buildaddr, flags=%x, tv=", flags); printav(tv); } if (a == NULL) a = (ADDRESS *) xalloc(sizeof *a); - bzero((char *) a, sizeof *a); + memset((char *) a, '\0', sizeof *a); + hbuf[0] = '\0'; /* set up default error return flags */ a->q_flags |= DefaultNotify; - if (discardmailer.m_name == NULL) - { - /* initialize the discard mailer */ - discardmailer.m_name = "*discard*"; - discardmailer.m_mailer = "DISCARD"; - discardmailer.m_argv = discardargv; - } - /* figure out what net/mailer to use */ if (*tv == NULL || (**tv & 0377) != CANONNET) { - syserr("554 buildaddr: no mailer in parsed address"); + syserr("554 5.3.5 buildaddr: no mailer in parsed address"); badaddr: - a->q_flags |= QBADADDR; - a->q_mailer = &errormailer; - if (errormailer.m_name == NULL) + if (ExitStat == EX_TEMPFAIL) + a->q_state = QS_QUEUEUP; + else { - /* initialize the bogus mailer */ - errormailer.m_name = "*error*"; - errormailer.m_mailer = "ERROR"; - errormailer.m_argv = errorargv; + a->q_state = QS_BADADDR; + a->q_mailer = &errormailer; } return a; } @@ -1611,7 +1724,7 @@ badaddr: tv++; if (*tv == NULL) { - syserr("554 buildaddr: no user"); + syserr("554 5.3.5 buildaddr: no user"); goto badaddr; } if (tv == hostp) @@ -1623,14 +1736,17 @@ badaddr: /* save away the host name */ if (strcasecmp(mname, "error") == 0) { + /* Set up triplet for use by -bv */ + a->q_mailer = &errormailer; + a->q_user = newstr(ubuf); + if (hostp != NULL) { register struct errcodes *ep; + a->q_host = newstr(hbuf); if (strchr(hbuf, '.') != NULL) { - extern int dsntoexitstat __P((char *)); - a->q_status = newstr(hbuf); setstat(dsntoexitstat(hbuf)); } @@ -1647,34 +1763,38 @@ badaddr: } } else + { + a->q_host = NULL; setstat(EX_UNAVAILABLE); + } stripquotes(ubuf); - if (isascii(ubuf[0]) && isdigit(ubuf[0]) && - isascii(ubuf[1]) && isdigit(ubuf[1]) && - isascii(ubuf[2]) && isdigit(ubuf[2]) && - ubuf[3] == ' ') + if (ISSMTPCODE(ubuf) && ubuf[3] == ' ') { - char fmt[10]; - - strncpy(fmt, ubuf, 3); - strcpy(&fmt[3], " %s"); - usrerr(fmt, ubuf + 4); - - /* - ** If this is a 4xx code and we aren't running - ** SMTP on our input, bounce this message; - ** otherwise it disappears without a trace. - */ + char fmt[16]; + int off; - if (fmt[0] == '4' && OpMode != MD_SMTP && - OpMode != MD_DAEMON) + if ((off = isenhsc(ubuf + 4, ' ')) > 0) + { + ubuf[off + 4] = '\0'; + off += 5; + } + else { - e->e_flags |= EF_FATALERRS; + off = 4; + ubuf[3] = '\0'; } + (void) snprintf(fmt, sizeof fmt, "%s %%s", ubuf); + if (off > 4) + usrerr(fmt, ubuf + off); + else if (isenhsc(hbuf, '\0') > 0) + usrerrenh(hbuf, fmt, ubuf + off); + else + usrerr(fmt, ubuf + off); + /* XXX ubuf[off - 1] = ' '; */ } else { - usrerr("553 %s", ubuf); + usrerr("553 5.3.0 %s", ubuf); } goto badaddr; } @@ -1686,7 +1806,7 @@ badaddr: } if (m == NULL) { - syserr("554 buildaddr: unknown mailer %s", mname); + syserr("554 5.3.5 buildaddr: unknown mailer %s", mname); goto badaddr; } a->q_mailer = m; @@ -1696,7 +1816,7 @@ badaddr: { if (!bitnset(M_LOCALMAILER, m->m_flags)) { - syserr("554 buildaddr: no host"); + syserr("554 5.3.5 buildaddr: no host"); goto badaddr; } a->q_host = NULL; @@ -1735,7 +1855,18 @@ badaddr: /* rewrite according recipient mailer rewriting rules */ define('h', a->q_host, e); + +#if _FFR_ADDR_TYPE + /* + ** Note, change the 9 to a 10 before removing #if FFR check + ** in a future version. + */ + + if (ConfigLevel >= 9 || + !bitset(RF_SENDERADDR|RF_HEADERADDR, flags)) +#else /* _FFR_ADDR_TYPE */ if (!bitset(RF_SENDERADDR|RF_HEADERADDR, flags)) +#endif /* _FFR_ADDR_TYPE */ { /* sender addresses done later */ (void) rewrite(tv, 2, 0, e); @@ -1746,7 +1877,7 @@ badaddr: /* save the result for the command line/RCPT argument */ cataddr(tv, NULL, ubuf, sizeof ubuf, '\0'); - a->q_user = ubuf; + a->q_user = newstr(ubuf); /* ** Do mapping to lower case as requested by mailer @@ -1759,7 +1890,7 @@ badaddr: if (tTd(24, 6)) { - printf("buildaddr => "); + dprintf("buildaddr => "); printaddr(a, FALSE); } return a; @@ -1796,25 +1927,31 @@ cataddr(pvp, evp, buf, sz, spacesub) register int i; register char *p; + if (sz <= 0) + return; + if (spacesub == '\0') spacesub = SpaceSub; if (pvp == NULL) { - (void) strcpy(buf, ""); + *buf = '\0'; return; } p = buf; sz -= 2; - while (*pvp != NULL && (i = strlen(*pvp)) < sz) + while (*pvp != NULL && (i = strlen(*pvp)) < sz - 1) { natomtok = (TokTypeTab[**pvp & 0xff] == ATM); if (oatomtok && natomtok) + { *p++ = spacesub; - (void) strcpy(p, *pvp); + --sz; + } + (void) strlcpy(p, *pvp, sz); oatomtok = natomtok; p += i; - sz -= i + 1; + sz -= i; if (pvp++ == evp) break; } @@ -1846,11 +1983,11 @@ sameaddr(a, b) /* if they don't have the same mailer, forget it */ if (a->q_mailer != b->q_mailer) - return (FALSE); + return FALSE; /* if the user isn't the same, we can drop out */ if (strcmp(a->q_user, b->q_user) != 0) - return (FALSE); + return FALSE; /* if we have good uids for both but they differ, these are different */ if (a->q_mailer == ProgMailer) @@ -1860,24 +1997,24 @@ sameaddr(a, b) if (ca != NULL && cb != NULL && bitset(QGOODUID, ca->q_flags & cb->q_flags) && ca->q_uid != cb->q_uid) - return (FALSE); + return FALSE; } /* otherwise compare hosts (but be careful for NULL ptrs) */ if (a->q_host == b->q_host) { /* probably both null pointers */ - return (TRUE); + return TRUE; } if (a->q_host == NULL || b->q_host == NULL) { /* only one is a null pointer */ - return (FALSE); + return FALSE; } if (strcmp(a->q_host, b->q_host) != 0) - return (FALSE); + return FALSE; - return (TRUE); + return TRUE; } /* ** PRINTADDR -- print address (for debugging) @@ -1899,17 +2036,12 @@ struct qflags u_long qf_bit; }; -struct qflags AddressFlags[] = +static struct qflags AddressFlags[] = { - { "QDONTSEND", QDONTSEND }, - { "QBADADDR", QBADADDR }, { "QGOODUID", QGOODUID }, { "QPRIMARY", QPRIMARY }, - { "QQUEUEUP", QQUEUEUP }, - { "QSENT", QSENT }, { "QNOTREMOTE", QNOTREMOTE }, { "QSELFREF", QSELFREF }, - { "QVERIFIED", QVERIFIED }, { "QBOGUSSHELL", QBOGUSSHELL }, { "QUNSAFEADDR", QUNSAFEADDR }, { "QPINGONSUCCESS", QPINGONSUCCESS }, @@ -1962,7 +2094,70 @@ printaddr(a, follow) printf("\tuser `%s', ruser `%s'\n", a->q_user, a->q_ruser == NULL ? "<null>" : a->q_ruser); - printf("\tnext=%lx, alias %lx, uid %d, gid %d\n", + printf("\tstate="); + switch (a->q_state) + { + case QS_OK: + printf("OK"); + break; + + case QS_DONTSEND: + printf("DONTSEND"); + break; + + case QS_BADADDR: + printf("BADADDR"); + break; + + case QS_QUEUEUP: + printf("QUEUEUP"); + break; + + case QS_SENT: + printf("SENT"); + break; + + case QS_VERIFIED: + printf("VERIFIED"); + break; + + case QS_EXPANDED: + printf("EXPANDED"); + break; + + case QS_SENDER: + printf("SENDER"); + break; + + case QS_CLONED: + printf("CLONED"); + break; + + case QS_DISCARDED: + printf("DISCARDED"); + break; + + case QS_REPLACED: + printf("REPLACED"); + break; + + case QS_REMOVED: + printf("REMOVED"); + break; + + case QS_DUPLICATE: + printf("DUPLICATE"); + break; + + case QS_INCLUDED: + printf("INCLUDED"); + break; + + default: + printf("%d", a->q_state); + break; + } + printf(", next=%lx, alias %lx, uid %d, gid %d\n", (u_long) a->q_next, (u_long) a->q_alias, (int) a->q_uid, (int) a->q_gid); printf("\tflags=%lx<", a->q_flags); @@ -1988,7 +2183,8 @@ printaddr(a, follow) printf("\trstatus=\"%s\"\n", a->q_rstatus == NULL ? "(none)" : a->q_rstatus); printf("\tspecificity=%d, statdate=%s\n", - a->q_specificity, ctime(&a->q_statdate)); + a->q_specificity, + a->q_statdate == 0 ? "(none)" : ctime(&a->q_statdate)); if (!follow) return; @@ -2052,20 +2248,38 @@ remotename(name, m, flags, pstat, e) static char buf[MAXNAME + 1]; char lbuf[MAXNAME + 1]; char pvpbuf[PSBUFSIZE]; - extern char *crackaddr __P((char *)); +#if _FFR_ADDR_TYPE + char addrtype[4]; +#endif /* _FFR_ADDR_TYPE */ if (tTd(12, 1)) - printf("remotename(%s)\n", name); + dprintf("remotename(%s)\n", name); /* don't do anything if we are tagging it as special */ if (bitset(RF_SENDERADDR, flags)) + { rwset = bitset(RF_HEADERADDR, flags) ? m->m_sh_rwset : m->m_se_rwset; +#if _FFR_ADDR_TYPE + addrtype[2] = 's'; +#endif /* _FFR_ADDR_TYPE */ + } else + { rwset = bitset(RF_HEADERADDR, flags) ? m->m_rh_rwset : m->m_re_rwset; +#if _FFR_ADDR_TYPE + addrtype[2] = 'r'; +#endif /* _FFR_ADDR_TYPE */ + } if (rwset < 0) - return (name); + return name; +#if _FFR_ADDR_TYPE + addrtype[1] = ' '; + addrtype[3] = '\0'; + addrtype[0] = bitset(RF_HEADERADDR, flags) ? 'h' : 'e'; + define(macid("{addr_type}", NULL), addrtype, e); +#endif /* _FFR_ADDR_TYPE */ /* ** Do a heuristic crack of this name to extract any comment info. @@ -2087,24 +2301,36 @@ remotename(name, m, flags, pstat, e) pvp = prescan(name, '\0', pvpbuf, sizeof pvpbuf, NULL, NULL); if (pvp == NULL) - return (name); + return name; if (rewrite(pvp, 3, 0, e) == EX_TEMPFAIL) *pstat = EX_TEMPFAIL; if (bitset(RF_ADDDOMAIN, flags) && e->e_fromdomain != NULL) { /* append from domain to this address */ register char **pxp = pvp; + int l = MAXATOM; /* size of buffer for pvp */ /* see if there is an "@domain" in the current name */ while (*pxp != NULL && strcmp(*pxp, "@") != 0) + { pxp++; + --l; + } if (*pxp == NULL) { /* no.... append the "@domain" from the sender */ register char **qxq = e->e_fromdomain; while ((*pxp++ = *qxq++) != NULL) - continue; + { + if (--l <= 0) + { + *--pxp = NULL; + usrerr("553 5.1.0 remotename: too many tokens"); + *pstat = EX_UNAVAILABLE; + break; + } + } if (rewrite(pvp, 3, 0, e) == EX_TEMPFAIL) *pstat = EX_TEMPFAIL; } @@ -2159,8 +2385,8 @@ remotename(name, m, flags, pstat, e) define('g', oldg, e); if (tTd(12, 1)) - printf("remotename => `%s'\n", buf); - return (buf); + dprintf("remotename => `%s'\n", buf); + return buf; } /* ** MAPLOCALUSER -- run local username through ruleset 5 for final redirection @@ -2194,33 +2420,37 @@ maplocaluser(a, sendq, aliaslevel, e) if (tTd(29, 1)) { - printf("maplocaluser: "); + dprintf("maplocaluser: "); printaddr(a, FALSE); } pvp = prescan(a->q_user, '\0', pvpbuf, sizeof pvpbuf, &delimptr, NULL); if (pvp == NULL) { if (tTd(29, 9)) - printf("maplocaluser: cannot prescan %s\n", a->q_user); + dprintf("maplocaluser: cannot prescan %s\n", + a->q_user); return; } define('h', a->q_host, e); define('u', a->q_user, e); define('z', a->q_home, e); - + +#if _FFR_ADDR_TYPE + define(macid("{addr_type}", NULL), "e r", e); +#endif /* _FFR_ADDR_TYPE */ if (rewrite(pvp, 5, 0, e) == EX_TEMPFAIL) { if (tTd(29, 9)) - printf("maplocaluser: rewrite tempfail\n"); - a->q_flags |= QQUEUEUP; + dprintf("maplocaluser: rewrite tempfail\n"); + a->q_state = QS_QUEUEUP; a->q_status = "4.4.3"; return; } if (pvp[0] == NULL || (pvp[0][0] & 0377) != CANONNET) { if (tTd(29, 9)) - printf("maplocaluser: doesn't resolve\n"); + dprintf("maplocaluser: doesn't resolve\n"); return; } @@ -2229,7 +2459,7 @@ maplocaluser(a, sendq, aliaslevel, e) if (a1 == NULL || sameaddr(a, a1)) { if (tTd(29, 9)) - printf("maplocaluser: address unchanged\n"); + dprintf("maplocaluser: address unchanged\n"); if (a1 != NULL) free(a1); return; @@ -2238,17 +2468,18 @@ maplocaluser(a, sendq, aliaslevel, e) /* make new address take on flags and print attributes of old */ a1->q_flags &= ~Q_COPYFLAGS; a1->q_flags |= a->q_flags & Q_COPYFLAGS; - a1->q_paddr = a->q_paddr; + a1->q_paddr = newstr(a->q_paddr); + a1->q_orcpt = a->q_orcpt; /* mark old address as dead; insert new address */ - a->q_flags |= QDONTSEND; + a->q_state = QS_REPLACED; if (tTd(29, 5)) { - printf("maplocaluser: QDONTSEND "); + dprintf("maplocaluser: QS_REPLACED "); printaddr(a, FALSE); } a1->q_alias = a; - allocaddr(a1, RF_COPYALL, a->q_paddr); + allocaddr(a1, RF_COPYALL, newstr(a->q_paddr)); (void) recipient(a1, sendq, aliaslevel, e); } /* @@ -2271,6 +2502,7 @@ dequote_init(map, args) { register char *p = args; + /* there is no check whether there is really an argument */ map->map_mflags |= MF_KEEPQUOTES; for (;;) { @@ -2284,8 +2516,13 @@ dequote_init(map, args) map->map_app = ++p; break; + case 'D': + map->map_mflags |= MF_DEFER; + break; + + case 'S': case 's': - map->map_coldelim = *++p; + map->map_spacesub = *++p; break; } while (*p != '\0' && !(isascii(*p) && isspace(*p))) @@ -2330,7 +2567,7 @@ dequote_map(map, name, av, statp) int spacecnt = 0; bool quotemode = FALSE; bool bslashmode = FALSE; - char spacesub = map->map_coldelim; + char spacesub = map->map_spacesub; for (p = q = name; (c = *p++) != '\0'; ) { @@ -2360,6 +2597,7 @@ dequote_map(map, name, av, statp) break; case ' ': + case '\t': spacecnt++; break; } @@ -2403,6 +2641,9 @@ dequote_map(map, name, av, statp) ** p1 -- the first string to check. ** p2 -- the second string to check -- may be null. ** e -- the current envelope. +** rmcomm -- remove comments? +** cnt -- count rejections (statistics)? +** logl -- logging level ** ** Returns: ** EX_OK -- if the rwset doesn't resolve to $#error @@ -2410,11 +2651,13 @@ dequote_map(map, name, av, statp) */ int -rscheck(rwset, p1, p2, e) +rscheck(rwset, p1, p2, e, rmcomm, cnt, logl) char *rwset; char *p1; char *p2; ENVELOPE *e; + bool rmcomm, cnt; + int logl; { char *buf; int bufsize; @@ -2431,7 +2674,7 @@ rscheck(rwset, p1, p2, e) extern char MsgBuf[]; if (tTd(48, 2)) - printf("rscheck(%s, %s, %s)\n", rwset, p1, + dprintf("rscheck(%s, %s, %s)\n", rwset, p1, p2 == NULL ? "(NULL)" : p2); rsno = strtorwset(rwset, NULL, ST_FIND); @@ -2464,12 +2707,13 @@ rscheck(rwset, p1, p2, e) } SuprErrs = TRUE; QuickAbort = FALSE; - pvp = prescan(buf, '\0', pvpbuf, sizeof pvpbuf, NULL, NULL); + pvp = prescan(buf, '\0', pvpbuf, sizeof pvpbuf, NULL, + rmcomm ? NULL : TokTypeNoC); SuprErrs = saveSuprErrs; if (pvp == NULL) { if (tTd(48, 2)) - printf("rscheck: cannot prescan input\n"); + dprintf("rscheck: cannot prescan input\n"); /* syserr("rscheck: cannot prescan input: \"%s\"", shortenstring(buf, MAXSHORTSTR)); @@ -2488,11 +2732,11 @@ rscheck(rwset, p1, p2, e) if (strcmp(pvp[1], "discard") == 0) { if (tTd(48, 2)) - printf("rscheck: discard mailer selected\n"); + dprintf("rscheck: discard mailer selected\n"); e->e_flags |= EF_DISCARD; discard = TRUE; } - else + else { int savelogusrerrs = LogUsrErrs; static bool logged = FALSE; @@ -2506,12 +2750,13 @@ rscheck(rwset, p1, p2, e) ExitStat = saveexitstat; if (!logged) { - markstats(e, &a1, TRUE); + if (cnt) + markstats(e, &a1, TRUE); logged = TRUE; } } - - if (LogLevel >= 4) + + if (LogLevel >= logl) { char *relay; char *p; |
