int
sln(const char* path) {
stralloc s, d;
char* to;
ssize_t i;
stralloc_init(&s);
stralloc_copys(&s, path);
stralloc_init(&d);
stralloc_copy(&d, &s);
while(reduce(&d)) {
buffer_puts(buffer_2, "'");
buffer_putsa(buffer_2, &d);
buffer_puts(buffer_2, "' -> '");
buffer_putsa(buffer_2, &s);
buffer_puts(buffer_2, "'\n");
buffer_flush(buffer_2);
stralloc_nul(&s);
stralloc_nul(&d);
if(mklink_sa(&s, &d) == -1) {
errmsg_warnsys("symlink failed", NULL);
exit(2);
}
stralloc_copy(&s, &d);
}
return 0;
}
int
qldap_get_dotmode(qldap *q, stralloc *dm)
{
int r;
/* get and check the status of the account */
r = qldap_get_attr(q, LDAP_DOTMODE, &ldap_attr, SINGLE_VALUE);
if (r == NOSUCH) {
if (!stralloc_copy(dm, &dotmode)) return ERRNO;
return OK;
}
if (r != OK)
return r;
if (!case_diffs(DOTMODE_LDAPONLY, ldap_attr.s)) {
if (!stralloc_copys(dm, DOTMODE_LDAPONLY)) return ERRNO;
} else if (!str_diff(DOTMODE_LDAPWITHPROG, ldap_attr.s)) {
if (!stralloc_copys(dm, DOTMODE_LDAPWITHPROG)) return ERRNO;
} else if (!str_diff(DOTMODE_DOTONLY, ldap_attr.s)) {
if (!stralloc_copys(dm, DOTMODE_DOTONLY)) return ERRNO;
} else if (!str_diff(DOTMODE_BOTH, ldap_attr.s)) {
if (!stralloc_copys(dm, DOTMODE_BOTH)) return ERRNO;
} else if (!str_diff(DOTMODE_NONE, ldap_attr.s)) {
if (!stralloc_copys(dm, DOTMODE_NONE)) return ERRNO;
} else {
return ILLVAL;
}
if (!stralloc_0(dm)) return ERRNO;
return OK;
}
int dns_ip6_qualify_rules(stralloc *out,stralloc *fqdn,const stralloc *in,const stralloc *rules)
{
unsigned int i;
unsigned int j;
unsigned int plus;
unsigned int fqdnlen;
if (!stralloc_copy(fqdn,in)) return -1;
for (j = i = 0;j < rules->len;++j)
if (!rules->s[j]) {
if (!doit(fqdn,rules->s + i)) return -1;
i = j + 1;
}
fqdnlen = fqdn->len;
plus = byte_chr(fqdn->s,fqdnlen,'+');
if (plus >= fqdnlen)
return dns_ip6(out,fqdn);
i = plus + 1;
for (;;) {
j = byte_chr(fqdn->s + i,fqdnlen - i,'+');
byte_copy(fqdn->s + plus,j,fqdn->s + i);
fqdn->len = plus + j;
if (dns_ip6(out,fqdn) == -1) return -1;
if (out->len) return 0;
i += j;
if (i >= fqdnlen) return 0;
++i;
}
}
void to_owner(void)
{
stralloc_copy(&owner,&outlocal);
stralloc_cats(&owner,"-owner@");
stralloc_cat(&owner,&outhost);
stralloc_0(&owner);
qmail_to(&qq,owner.s);
}
int control_rldef(stralloc *sa,char *fn,int flagme,char *def)
{
int r;
r = control_readline(sa,fn);
if (r) return r;
if (flagme) if (meok) return stralloc_copy(sa,&me) ? 1 : -1;
if (def) return stralloc_copys(sa,def) ? 1 : -1;
return r;
}
static const char *makepath(const char *fn)
{
if (!stralloc_copy(&path,&basedir)) die_nomem();
if (fn) {
if (!stralloc_append(&path,"/")) die_nomem();
if (!stralloc_cats(&path,fn)) die_nomem();
}
if (!stralloc_0(&path)) die_nomem();
return path.s;
}
int geton(const char *action)
{
const char *fl;
int r;
unsigned int i;
unsigned char ch;
fl = get_from(target.s,action); /* try to match up */
r = subscribe(workdir,target.s,1,fl,(*action == ACTION_RC[0]) ? "+mod" : "+",-1);
if (flagdig == FLD_DENY || flagdig == FLD_ALLOW)
strerr_die2x(0,INFO,MSG1(ERR_EXTRA_SUB,target.s));
switch (r) {
case 1:
qmail_puts(&qq,"List-Unsubscribe: <mailto:"); /*rfc2369 */
qmail_put(&qq,outlocal.s,outlocal.len);
qmail_puts(&qq,"-unsubscribe-");
/* url-encode since verptarget is controlled by sender */
/* note &verptarget ends in '\0', hence len - 1! */
for (i = 0; i < verptarget.len - 1; i++) {
ch = verptarget.s[i];
if (str_chr("\"?;<>&/:%+#",ch) < 10 ||
(ch <= ' ') || (ch & 0x80)) {
urlstr[1] = hex[ch / 16];
urlstr[2] = hex[ch & 0xf];
qmail_put(&qq,urlstr,3);
} else {
qmail_put(&qq,verptarget.s + i, 1);
}
}
qmail_puts(&qq,"@");
qmail_put(&qq,outhost.s,outhost.len); /* safe */
qmail_puts(&qq,">\n");
hdr_subject(MSG(SUB_WELCOME));
hdr_ctboundary();
stralloc_copy(&confirm,&outlocal);
stralloc_cats(&confirm,"-unsubscribe-");
stralloc_cats(&confirm,verptarget.s);
stralloc_append(&confirm,'@');
stralloc_cat(&confirm,&outhost);
stralloc_0(&confirm);
set_cpconfirm(confirm.s,outlocal.len); /* for !R in copy */
copy(&qq,"text/top",flagcd);
copy_act("text/sub-ok");
break;
default:
if (str_start(action,ACTION_TC))
strerr_die2x(0,INFO,MSG(ERR_SUB_NOP));
hdr_subject(MSG(SUB_SUBSCRIBE_NOP));
hdr_ctboundary();
copy(&qq,"text/top",flagcd);
copy_act("text/sub-nop");
break;
}
return r;
}
void linkdotdir(const char *dash,const char *slash)
{
stralloc_copy(&dotplus,&dot);
stralloc_cats(&dotplus,dash);
stralloc_0(&dotplus);
dirplusmake(slash);
if (flags['e' - 'a'])
if (unlink(dotplus.s) == -1)
if (errno != error_noent)
strerr_die2sys(111,FATAL,MSG1(ERR_DELETE,dotplus.s));
if (symlink(dirplus.s,dotplus.s) == -1)
strerr_die2sys(111,FATAL,MSG1(ERR_CREATE,dotplus.s));
keyaddtime();
}
int sub_sql_issub(struct subdbinfo *info,
const char *table,
const char *userhost,
stralloc *recorded)
{
unsigned int j;
void *result;
int ret;
/* SELECT address FROM list WHERE address = 'userhost' AND hash */
/* BETWEEN 0 AND 52. Without the hash restriction, we'd make it */
/* even easier to defeat. Just faking sender to the list name would*/
/* work. Since sender checks for posts are bogus anyway, I don't */
/* know if it's worth the cost of the "WHERE ...". */
make_name(info,table?"_":0,table,0);
/* Lower-case the domain portion */
stralloc_copys(&addr,userhost);
j = byte_rchr(addr.s,addr.len,'@');
if (j == addr.len)
return 0;
case_lowerb(addr.s + j + 1,addr.len - j - 1);
stralloc_copys(&query,"SELECT address FROM ");
stralloc_cat(&query,&name);
stralloc_cats(&query," WHERE ");
stralloc_cats(&query,sql_issub_where_defn);
result = sql_select(info,&query,1,&addr);
if (!sql_fetch_row(info,result,1,&addr))
ret = 0;
else {
/* we need to return the actual address as other dbs may accept
* user-*@host, but we still want to make sure to send to e.g the
* correct moderator address. */
if (recorded != 0) {
stralloc_copy(recorded,&addr);
stralloc_0(recorded);
}
ret = 1;
}
sql_free_result(info,result);
return ret;
}
void load_config(const char *dir)
{
load_flags(dir);
switch(slurp("key",&key,512)) {
case -1:
strerr_die4sys(111,FATAL,ERR_READ,dir,"/key: ");
case 0:
strerr_die4x(100,FATAL,dir,"/key",ERR_NOEXIST);
}
/* There are problems with using getconf_line to fetch the ezmlmrc
* pointer, since the alt location for "ezmlmrc" turns out to be the
* whole ezmlmrc file itself. */
switch (slurp("ezmlmrc",&ezmlmrc,64)) {
case -1:
strerr_die4sys(111,FATAL,ERR_READ,dir,"/ezmlmrc: ");
case 0:
ezmlmrc.len = 0;
}
ezmlmrc.len = byte_chr(ezmlmrc.s,ezmlmrc.len,'\n');
getconf_line(&outhost,"outhost",1,dir);
getconf_line(&outlocal,"outlocal",1,dir);
if (!stralloc_copy(&local,&outlocal)) die_nomem();
getconf_line(&listid,"listid",0,dir);
if (getconf_line(&charset,"charset",0,dir)) {
if (charset.len >= 2 && charset.s[charset.len - 2] == ':') {
if (charset.s[charset.len - 1] == 'B' ||
charset.s[charset.len - 1] == 'Q') {
flagcd = charset.s[charset.len - 1];
charset.s[charset.len - 2] = '\0';
}
}
} else
if (!stralloc_copys(&charset,TXT_DEF_CHARSET)) die_nomem();
if (!stralloc_0(&charset)) die_nomem();
// FIXME: need to handle escapes in mailinglist
getconf_line(&mailinglist,"mailinglist",1,dir);
}
int dns_resolvconfrewrite(stralloc *out)
{
struct taia now;
taia_now(&now);
if (taia_less(&deadline,&now)) ok = 0;
if (!uses) ok = 0;
if (!ok) {
if (init(&rules) == -1) return -1;
taia_uint(&deadline,600);
taia_add(&deadline,&now,&deadline);
uses = 10000;
ok = 1;
}
--uses;
if (!stralloc_copy(out,&rules)) return -1;
return 0;
}
int control_readfile(stralloc *sa,char *fn,int flagme)
{
buffer b;
int fd;
int match;
if (!stralloc_copys(sa,"")) return -1;
fd = open_read(fn);
if (fd == -1)
{
if (errno == ENOENT)
{
if (flagme && meok)
{
if (!stralloc_copy(sa,&me)) return -1;
if (!stralloc_0(sa)) return -1;
return 1;
}
return 0;
}
return -1;
}
buffer_init(&b,read,fd,inbuf,sizeof(inbuf));
for (;;)
{
if (getln(&b,&line,&match,'\n') == -1) break;
if (!match && !line.len) { close(fd); return 1; }
striptrailingwhitespace(&line);
if (!stralloc_0(&line)) break;
if (line.s[0])
if (line.s[0] != '#')
if (!stralloc_cat(sa,&line)) break;
if (!match) { close(fd); return 1; }
}
close(fd);
return -1;
}
static void load_config(void)
{
load_flags();
key.len = 0;
switch(slurp("key",&key,512)) {
case -1:
strerr_die2sys(111,FATAL,MSG1(ERR_READ,"key"));
case 0:
strerr_die4x(100,FATAL,listdir,"/key",MSG(ERR_NOEXIST));
}
/* There are problems with using getconf_line to fetch the ezmlmrc
* pointer, since the alt location for "ezmlmrc" turns out to be the
* whole ezmlmrc file itself. */
switch (slurp("ezmlmrc",&ezmlmrc,64)) {
case -1:
strerr_die2sys(111,FATAL,MSG1(ERR_READ,"ezmlmrc"));
case 0:
ezmlmrc.len = 0;
}
ezmlmrc.len = byte_chr(ezmlmrc.s,ezmlmrc.len,'\n');
getconf_line(&outhost,"outhost",1);
getconf_line(&outlocal,"outlocal",1);
if (!stralloc_copy(&local,&outlocal)) die_nomem();
getconf_line(&listid,"listid",0);
if (getconf_line(&charset,"charset",0)) {
if (charset.len >= 2 && charset.s[charset.len - 2] == ':') {
if (charset.s[charset.len - 1] == 'B' ||
charset.s[charset.len - 1] == 'Q') {
flagcd = charset.s[charset.len - 1];
charset.s[charset.len - 2] = '\0';
}
}
} else
if (!stralloc_copys(&charset,TXT_DEF_CHARSET)) die_nomem();
if (!stralloc_0(&charset)) die_nomem();
}
static int openone(unsigned long outnum)
{
static stralloc fnadir = {0};
char strnum[FMT_ULONG];
int fd;
stralloc_copys(&fnadir,"archive/");
stralloc_catb(&fnadir,strnum,fmt_ulong(strnum,outnum / 100));
stralloc_copy(&fnaf,&fnadir);
stralloc_cats(&fnaf,"/");
stralloc_catb(&fnaf,strnum,fmt_uint0(strnum,(unsigned int)(outnum % 100),2));
stralloc_0(&fnadir);
stralloc_0(&fnaf);
if (mkdir(fnadir.s,0755) == -1)
if (errno != error_exist)
strerr_die2sys(111,FATAL,MSG1(ERR_CREATE,fnadir.s));
if ((fd = open_trunc(fnaf.s)) == -1)
strerr_die2sys(111,FATAL,MSG1(ERR_WRITE,fnaf.s));
substdio_fdbuf(&ssarchive,write,fd,archivebuf,sizeof archivebuf);
return fd;
}
int
xml_read_function(xmlreader* reader, xmlnodeid id, stralloc* name, stralloc* value, HMAP_DB** attrs) {
switch(id) {
case XML_TEXT: {
buffer_putsa(buffer_1, value);
break;
}
case XML_ELEMENT: {
int closing = reader->closing || reader->self_closing;
if(reader->closing)
--depth;
if(!(reader->closing && !prev_closing && stralloc_equal(&prev_element, name)) && stralloc_length(&prev_element)) {
buffer_puts(buffer_1, "\n");
buffer_putnspace(buffer_1, depth * 2);
}
buffer_putm_3(buffer_1, "<", reader->closing ? "/" : "", name->s);
if(attrs && *attrs && (*attrs)->list_tuple) {
buffer_putspace(buffer_1);
xml_print_attributes(*attrs, buffer_1, " ", "=", "\"");
}
buffer_puts(buffer_1, reader->self_closing ? (name->s[0] == '?' ? "?>" : "/>") : ">");
stralloc_copy(&prev_element, name);
prev_closing = closing;
if(!reader->closing && !reader->self_closing)
++depth;
break;
}
default: break;
}
return 1;
}
int openone(unsigned long outnum)
{
int fd;
if (!stralloc_copys(&fnadir,"archive/")) die_nomem();
if (!stralloc_catb(&fnadir,strnum,
fmt_ulong(strnum,outnum / 100))) die_nomem();
if (!stralloc_copy(&fnaf,&fnadir)) die_nomem();
if (!stralloc_cats(&fnaf,"/")) die_nomem();
if (!stralloc_catb(&fnaf,strnum,
fmt_uint0(strnum,(unsigned int)(outnum % 100),2)))
die_nomem();
if (!stralloc_0(&fnadir)) die_nomem();
if (!stralloc_0(&fnaf)) die_nomem();
if (mkdir(fnadir.s,0755) == -1)
if (errno != error_exist)
strerr_die4sys(111,FATAL,ERR_CREATE,fnadir.s,": ");
if ((fd = open_trunc(fnaf.s)) == -1)
strerr_die4sys(111,FATAL,ERR_WRITE,fnaf.s,": ");
substdio_fdbuf(&ssarchive,write,fd,archivebuf,sizeof archivebuf);
return fd;
}
void doconfirm(const char *act)
/* This should only be called with valid act for sub/unsub confirms. If act */
/* is not ACTION_[RST]C, it is assumed to be an unsubscribe conf.*/
/* "act" is the first letter of desired confirm request only as STRING! */
{
strnum[fmt_ulong(strnum,when)] = 0;
cookie(hash,key.s,key.len-flagdig,strnum,target.s,act);
stralloc_copy(&confirm,&outlocal);
stralloc_append(&confirm,'-');
stralloc_catb(&confirm,act,1);
stralloc_cats(&confirm,"c.");
stralloc_cats(&confirm,strnum);
stralloc_append(&confirm,'.');
stralloc_catb(&confirm,hash,COOKIE);
stralloc_append(&confirm,'-');
stralloc_cats(&confirm,verptarget.s);
stralloc_append(&confirm,'@');
stralloc_cat(&confirm,&outhost);
stralloc_0(&confirm);
set_cpconfirm(confirm.s,outlocal.len); /* for copy */
set_cpaction(act);
set_cphash(hash);
set_cpwhen(when);
qmail_puts(&qq,"Reply-To: ");
quote2("ed,confirm.s);
qmail_put(&qq,quoted.s,quoted.len);
qmail_puts(&qq,"\n");
hdr_subject((*act == ACTION_SC[0]) ? MSG(SUB_USR_SUBSCRIBE)
: (*act == ACTION_UC[0]) ? MSG(SUB_USR_UNSUBSCRIBE)
: (*act == ACTION_TC[0] || *act == ACTION_RC[0])
? MSG(SUB_MOD_SUBSCRIBE)
: MSG(SUB_MOD_UNSUBSCRIBE));
hdr_ctboundary();
copy(&qq,"text/top",flagcd);
}
/* convert a query to a filename mainly by adding slashes instead of
dots (this is an abstraction) and removing anything that is not
a valid in DNS, which means A-Z and '-' */
int query2filename(char *q, stralloc *s)
{
int i;
char *p;
stralloc tmp = { 0 };
p = q;
/* XXX: handling of uppercase/lowercase is missing */
while(*p)
{
stralloc_copy(&tmp, s);
stralloc_copyb(s, "/", 1);
stralloc_catb(s, p+1, (int) *p);
/* Clean up string by changing all characters not allowed in
dnsnames to '+'. We need to do tis to keep strange meta
characters from slipping into syscalls when opening
files changing directorys */
for(i = 1; i < s->len; i++)
{
if(!(((s->s[i] >= 'a') && (s->s[i] <= 'z'))
|| ((s->s[i] >= 'A') && (s->s[i] <= 'Z'))
|| ((s->s[i] >= '0') && (s->s[i] <= '9'))
|| s->s[i] == '-'))
{
s->s[i] = '+';
}
}
stralloc_cat(s, &tmp);
p += ((int) *p) + 1;
}
stralloc_0(s);
return s->len;
}
main(int argc,char **argv)
{
int fakev4=0;
unsigned long u;
int opt;
char *x;
int j;
int s;
int cloop;
dns_random_init(seed);
close(6);
close(7);
sig_ignore(sig_pipe);
while ((opt = getopt(argc,argv,"46dDvqQhHrRi:p:t:T:l:I:")) != opteof)
switch(opt) {
case '4': noipv6 = 1; break;
case '6': forcev6 = 1; break;
case 'd': flagdelay = 1; break;
case 'D': flagdelay = 0; break;
case 'v': verbosity = 2; break;
case 'q': verbosity = 0; break;
case 'Q': verbosity = 1; break;
case 'l': forcelocal = optarg; break;
case 'H': flagremotehost = 0; break;
case 'h': flagremotehost = 1; break;
case 'R': flagremoteinfo = 0; break;
case 'r': flagremoteinfo = 1; break;
case 't': scan_ulong(optarg,&itimeout); break;
case 'T': j = scan_ulong(optarg,&ctimeout[0]);
if (optarg[j] == '+') ++j;
scan_ulong(optarg + j,&ctimeout[1]);
break;
case 'i': if (!scan_ip6(optarg,iplocal)) usage(); break;
case 'I': netif=socket_getifidx(optarg); break;
case 'p': scan_ulong(optarg,&u); portlocal = u; break;
default: usage();
}
argv += optind;
if (!verbosity)
buffer_2->fd = -1;
hostname = *argv;
if (!hostname) usage();
if (!hostname[0] || str_equal(hostname,"0"))
hostname = (noipv6?"127.0.0.1":"::1");
x = *++argv;
if (!x) usage();
if (!x[scan_ulong(x,&u)])
portremote = u;
else {
struct servent *se;
se = getservbyname(x,"tcp");
if (!se)
strerr_die3x(111,FATAL,"unable to figure out port number for ",x);
portremote = ntohs(se->s_port);
/* i continue to be amazed at the stupidity of the s_port interface */
}
if (!*++argv) usage();
if (!stralloc_copys(&tmp,hostname)) nomem();
if (dns_ip6_qualify(&addresses,&fqdn,&tmp) == -1)
strerr_die4sys(111,FATAL,"temporarily unable to figure out IP address for ",hostname,": ");
if (addresses.len < 16)
strerr_die3x(111,FATAL,"no IP address for ",hostname);
if (addresses.len == 16) {
ctimeout[0] += ctimeout[1];
ctimeout[1] = 0;
}
for (cloop = 0;cloop < 2;++cloop) {
if (!stralloc_copys(&moreaddresses,"")) nomem();
for (j = 0;j + 16 <= addresses.len;j += 4) {
s = socket_tcp6();
if (s == -1)
strerr_die2sys(111,FATAL,"unable to create socket: ");
if (socket_bind6(s,iplocal,portlocal,netif) == -1)
strerr_die2sys(111,FATAL,"unable to bind socket: ");
if (timeoutconn6(s,addresses.s + j,portremote,ctimeout[cloop],netif) == 0)
goto CONNECTED;
close(s);
if (!cloop && ctimeout[1] && (errno == error_timeout)) {
if (!stralloc_catb(&moreaddresses,addresses.s + j,16)) nomem();
}
else {
strnum[fmt_ulong(strnum,portremote)] = 0;
if (ip6_isv4mapped(addresses.s+j))
ipstr[ip4_fmt(ipstr,addresses.s + j + 12)] = 0;
else
ipstr[ip6_fmt(ipstr,addresses.s + j)] = 0;
strerr_warn5(CONNECT,ipstr," port ",strnum,": ",&strerr_sys);
}
}
if (!stralloc_copy(&addresses,&moreaddresses)) nomem();
}
_exit(111);
CONNECTED:
if (!flagdelay)
socket_tcpnodelay(s); /* if it fails, bummer */
if (socket_local6(s,iplocal,&portlocal,&netif) == -1)
strerr_die2sys(111,FATAL,"unable to get local address: ");
if (!forcev6 && (ip6_isv4mapped(iplocal) || byte_equal(iplocal,16,V6any)))
fakev4=1;
if (!pathexec_env("PROTO",fakev4?"TCP":"TCP6")) nomem();
strnum[fmt_ulong(strnum,portlocal)] = 0;
if (!pathexec_env("TCPLOCALPORT",strnum)) nomem();
if (fakev4)
ipstr[ip4_fmt(ipstr,iplocal+12)] = 0;
else
ipstr[ip6_fmt(ipstr,iplocal)] = 0;
if (!pathexec_env("TCPLOCALIP",ipstr)) nomem();
x = forcelocal;
if (!x)
if (dns_name6(&tmp,iplocal) == 0) {
if (!stralloc_0(&tmp)) nomem();
x = tmp.s;
}
if (!pathexec_env("TCPLOCALHOST",x)) nomem();
if (socket_remote6(s,ipremote,&portremote,&netif) == -1)
strerr_die2sys(111,FATAL,"unable to get remote address: ");
strnum[fmt_ulong(strnum,portremote)] = 0;
if (!pathexec_env("TCPREMOTEPORT",strnum)) nomem();
if (fakev4)
ipstr[ip4_fmt(ipstr,ipremote+12)] = 0;
else
ipstr[ip6_fmt(ipstr,ipremote)] = 0;
if (!pathexec_env("TCPREMOTEIP",ipstr)) nomem();
if (verbosity >= 2)
strerr_warn4("tcpclient: connected to ",ipstr," port ",strnum,0);
x = 0;
if (flagremotehost)
if (dns_name6(&tmp,ipremote) == 0) {
if (!stralloc_0(&tmp)) nomem();
x = tmp.s;
}
if (!pathexec_env("TCPREMOTEHOST",x)) nomem();
x = 0;
if (flagremoteinfo)
if (remoteinfo6(&tmp,ipremote,portremote,iplocal,portlocal,itimeout,netif) == 0) {
if (!stralloc_0(&tmp)) nomem();
x = tmp.s;
}
if (!pathexec_env("TCPREMOTEINFO",x)) nomem();
if (fd_move(6,s) == -1)
strerr_die2sys(111,FATAL,"unable to set up descriptor 6: ");
if (fd_copy(7,6) == -1)
strerr_die2sys(111,FATAL,"unable to set up descriptor 7: ");
sig_uncatch(sig_pipe);
pathexec(argv);
strerr_die4sys(111,FATAL,"unable to run ",*argv,": ");
}
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("ed,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);
}
}
int std_subscribe(const char *dir,
const char *subdir,
const char *userhost,
int flagadd,
const char *comment,
const char *event,
int forcehash)
/* add (flagadd=1) or remove (flagadd=0) userhost from the subscr. database */
/* dbname. Comment is e.g. the subscriber from line or name. It is added to */
/* the log. Event is the action type, e.g. "probe", "manual", etc. The */
/* direction (sub/unsub) is inferred from flagadd. Returns 1 on success, 0 */
/* on failure. If flagmysql is set and the file "sql" is found in the */
/* directory dbname, it is parsed and a mysql db is assumed. if forcehash is */
/* >=0 it is used in place of the calculated hash. This makes it possible to */
/* add addresses with a hash that does not exist. forcehash has to be 0..99. */
/* for unsubscribes, the address is only removed if forcehash matches the */
/* actual hash. This way, ezmlm-manage can be prevented from touching certain*/
/* addresses that can only be removed by ezmlm-unsub. Usually, this would be */
/* used for sublist addresses (to avoid removal) and sublist aliases (to */
/* prevent users from subscribing them (although the cookie mechanism would */
/* prevent the resulting duplicate message from being distributed. */
{
int fdlock;
unsigned int j;
unsigned char ch,lcch;
int match;
int flagwasthere;
if (userhost[str_chr(userhost,'\n')])
strerr_die2x(100,FATAL,ERR_ADDR_NL);
if (!stralloc_copys(&addr,"T")) die_nomem();
if (!stralloc_cats(&addr,userhost)) die_nomem();
if (addr.len > 401)
strerr_die2x(100,FATAL,ERR_ADDR_LONG);
j = byte_rchr(addr.s,addr.len,'@');
if (j == addr.len)
strerr_die2x(100,FATAL,ERR_ADDR_AT);
case_lowerb(addr.s + j + 1,addr.len - j - 1);
if (!stralloc_copy(&lcaddr,&addr)) die_nomem();
case_lowerb(lcaddr.s + 1,j - 1); /* make all-lc version of address */
if (forcehash >= 0 && forcehash <= 52) {
ch = lcch = 64 + (unsigned char) forcehash;
} else {
ch = 64 + subhashsa(&addr);
lcch = 64 + subhashsa(&lcaddr);
}
if (!stralloc_0(&addr)) die_nomem();
if (!stralloc_0(&lcaddr)) die_nomem();
std_makepath(&fn,dir,subdir,"/subscribers/",lcch);
std_makepath(&fnlock,dir,subdir,"/lock",0);
if (!stralloc_copyb(&fnnew,fn.s,fn.len-1)) die_nomem();
/* code later depends on fnnew = fn + 'n' */
if (!stralloc_cats(&fnnew,"n")) die_nomem();
if (!stralloc_0(&fnnew)) die_nomem();
fdlock = lockfile(fnlock.s);
/* do lower case hashed version first */
fdnew = open_trunc(fnnew.s);
if (fdnew == -1) die_write();
substdio_fdbuf(&ssnew,write,fdnew,ssnewbuf,sizeof(ssnewbuf));
flagwasthere = 0;
fd = open_read(fn.s);
if (fd == -1) {
if (errno != error_noent) { close(fdnew); die_read(); }
}
else {
substdio_fdbuf(&ss,read,fd,ssbuf,sizeof(ssbuf));
for (;;) {
if (getln(&ss,&line,&match,'\0') == -1) {
close(fd); close(fdnew); die_read();
}
if (!match) break;
if (line.len == addr.len)
if (!case_diffb(line.s,line.len,addr.s)) {
flagwasthere = 1;
if (!flagadd)
continue;
}
if (substdio_bput(&ssnew,line.s,line.len) == -1) {
close(fd); close(fdnew); die_write();
}
}
close(fd);
}
if (flagadd && !flagwasthere)
if (substdio_bput(&ssnew,addr.s,addr.len) == -1) {
close(fdnew); die_write();
}
if (substdio_flush(&ssnew) == -1) { close(fdnew); die_write(); }
if (fsync(fdnew) == -1) { close(fdnew); die_write(); }
close(fdnew);
if (rename(fnnew.s,fn.s) == -1)
strerr_die6sys(111,FATAL,ERR_MOVE,fnnew.s," to ",fn.s,": ");
if ((ch == lcch) || flagwasthere) {
close(fdlock);
if (flagadd ^ flagwasthere) {
if (!stralloc_0(&addr)) die_nomem();
logaddr(dir,subdir,event,addr.s+1,comment);
return 1;
}
return 0;
}
/* If unsub and not found and hashed differ, OR */
/* sub and not found (so added with new hash) */
/* do the 'case-dependent' hash */
fn.s[fn.len - 2] = ch;
fnnew.s[fnnew.len - 3] = ch;
fdnew = open_trunc(fnnew.s);
if (fdnew == -1) die_write();
substdio_fdbuf(&ssnew,write,fdnew,ssnewbuf,sizeof(ssnewbuf));
fd = open_read(fn.s);
if (fd == -1) {
if (errno != error_noent) { close(fdnew); die_read(); }
} else {
substdio_fdbuf(&ss,read,fd,ssbuf,sizeof(ssbuf));
for (;;) {
if (getln(&ss,&line,&match,'\0') == -1)
{ close(fd); close(fdnew); die_read(); }
if (!match) break;
if (line.len == addr.len)
if (!case_diffb(line.s,line.len,addr.s)) {
flagwasthere = 1;
continue; /* always want to remove from case-sensitive hash */
}
if (substdio_bput(&ssnew,line.s,line.len) == -1)
{ close(fd); close(fdnew); die_write(); }
}
close(fd);
}
if (substdio_flush(&ssnew) == -1) { close(fdnew); die_write(); }
if (fsync(fdnew) == -1) { close(fdnew); die_write(); }
close(fdnew);
if (rename(fnnew.s,fn.s) == -1)
strerr_die6sys(111,FATAL,ERR_MOVE,fnnew.s," to ",fn.s,": ");
close(fdlock);
if (flagadd ^ flagwasthere) {
if (!stralloc_0(&addr)) die_nomem();
logaddr(dir,subdir,event,addr.s+1,comment);
return 1;
}
return 0;
}
static int mangleurl(stralloc* tag,const char* baseurl) {
char* x;
const char* y;
static stralloc before,arg,after,tmp;
int found;
struct stat ss;
found=0;
if (stralloc_istag(tag,"a") || stralloc_istag(tag,"link"))
found=1;
else if (stralloc_istag(tag,"img") || stralloc_istag(tag,"frame"))
found=2;
if (!found) return 0;
if (extractparam(tag,found==1?"href":"src",&before,&arg,&after)) {
if (stralloc_starts(&arg,"/") ||
stralloc_starts(&arg,"http://") ||
stralloc_starts(&arg,"https://")) {
canonicalize(&arg,baseurl);
} else
return 0; /* url was already relative */
if (stralloc_0(&arg)==0) return -1;
stralloc_chop(&arg);
x=arg.s+7; if (*x=='/') ++x;
y=baseurl+7; if (*y=='/') ++y;
/* now x is something like
* "www.spiegel.de/img/0,1020,525770,00.jpg"
* and baseurl is something like
* "www.spiegel.de/panorama/0,1518,378421,00.html"
* and we want to change x into "../img/0,1020,525770,00.jpg" */
if (stat(x,&ss)!=0) return 0;
for (;;) {
int i=str_chr(x,'/');
int j=str_chr(y,'/');
if (i>0 && i==j && byte_equal(x,i,y)) {
x+=i+1;
y+=i+1;
while (*x=='/') ++x;
while (*y=='/') ++y;
} else
break;
}
stralloc_zero(&tmp);
for (;;) {
int i=str_chr(y,'/');
if (y[i]=='/') {
y+=i+1;
while (*y=='/') ++y;
if (stralloc_cats(&tmp,"../")==0) return -1;
} else
break;
}
{
int i,needquote;
for (i=needquote=0; x[i]; ++i)
if (!isalnum(x[i]) && x[i]!='/' && x[i]!='_' && x[i]!='.') needquote=1;
if (needquote) {
if (stralloc_cats(&before,"\"")==0 ||
stralloc_cat(&before,&tmp)==0 ||
stralloc_cats(&before,x)==0 ||
stralloc_cats(&before,"\"")==0) return -1;
} else
if (stralloc_cat(&before,&tmp)==0 ||
stralloc_cats(&before,x)==0) return -1;
}
if (stralloc_cat(&before,&after)==0) return -1;
if (stralloc_copy(tag,&before)==0) return -1;
}
return 0;
}
static void do_ed(char *action)
{
datetime_sec u;
int flaggoodfield;
int fd;
char *x, *y;
char *cp,*cplast,*cpnext,*cpafter;
int flagdone;
unsigned int len;
const char *fname;
unsigned int i;
x = action + LENGTH_ED;
x += scan_ulong(x,&u);
if ((u > when) || (u < when - 100000)) die_cookie();
if (*x == '.') ++x;
fname = x;
x += str_chr(x,'.');
if (!*x) die_cookie();
*x = (char) 0;
++x;
stralloc_copys(&fnedit,"text/");
stralloc_cats(&fnedit,fname);
stralloc_0(&fnedit);
y = fnedit.s + 5; /* after "text/" */
while (*++y) { /* Name should be guaranteed by the cookie, */
/* but better safe than sorry ... */
if (((*y > 'z') || (*y < 'a')) && (*y != '_'))
strerr_die2x(100,FATAL,MSG(ERR_BAD_NAME));
if (*y == '_') *y = '-';
}
lock(); /* file must not change while here */
switch (slurp(fnedit.s,&text,1024)) {
case -1:
strerr_die2sys(111,FATAL,MSG1(ERR_READ,fnedit.s));
case 0:
strerr_die5x(100,FATAL,dir,"/",fnedit.s,MSG(ERR_NOEXIST));
}
stralloc_copy(&line,&text);
subst_nuls(&line);
stralloc_cat(&line,&fnedit); /* including '\0' */
strnum[fmt_ulong(strnum,(unsigned long) u)] = 0;
cookie(hash,key.s,key.len,strnum,line.s,"-e");
if (str_len(x) != COOKIE) die_cookie();
if (byte_diff(hash,COOKIE,x)) die_cookie();
/* cookie is ok, file exists, lock's on, new file ends in '_' */
stralloc_copys(&fneditn,fnedit.s);
stralloc_append(&fneditn,'_');
stralloc_0(&fneditn);
fd = open_trunc(fneditn.s);
if (fd == -1)
strerr_die2sys(111,FATAL,MSG1(ERR_WRITE,fneditn.s));
substdio_fdbuf(&sstext,write,fd,textbuf,sizeof(textbuf));
stralloc_copys("ed,""); /* clear */
stralloc_copys(&text,"");
for (;;) { /* get message body */
if (getln(&ssin,&line,&match,'\n') == -1)
strerr_die2sys(111,FATAL,MSG(ERR_READ_INPUT));
if (!match) break;
stralloc_cat(&text,&line);
}
if (encin) { /* decode if necessary */
if (encin == 'B')
decodeB(text.s,text.len,&line);
else
decodeQ(text.s,text.len,&line);
stralloc_copy(&text,&line);
}
cp = text.s;
cpafter = text.s+text.len;
flaggoodfield = 0;
flagdone = 0;
len = 0;
while ((cpnext = cp + byte_chr(cp,cpafter-cp,'\n')) != cpafter) {
i = byte_chr(cp,cpnext-cp,'%');
if (i != (unsigned int) (cpnext - cp)) {
if (!flaggoodfield) { /* MSG(TXT_EDIT_START)/END */
if (case_startb(cp+i,cpnext-cp-i,MSG(TXT_EDIT_START))) {
/* start tag. Store users 'quote characters', e.g. '> ' */
stralloc_copyb("ed,cp,i);
flaggoodfield = 1;
cp = cpnext + 1;
continue;
}
} else
if (case_startb(cp+i,cpnext-cp-i,MSG(TXT_EDIT_END))) {
flagdone = 1;
break;
}
}
if (flaggoodfield) {
if ((len += cpnext - cp - quoted.len + 1) > MAXEDIT)
strerr_die1x(100,MSG(ERR_EDSIZE));
if (quoted.len && cpnext-cp >= (int) quoted.len &&
!str_diffn(cp,quoted.s,quoted.len))
cp += quoted.len; /* skip quoting characters */
cplast = cpnext - 1;
if (*cplast == '\r') /* CRLF -> '\n' for base64 encoding */
*cplast = '\n';
else
++cplast;
if (substdio_put(&sstext,cp,cplast-cp+1) == -1)
strerr_die2sys(111,FATAL,MSG1(ERR_WRITE,fneditn.s));
}
cp = cpnext + 1;
}
if (!flagdone)
strerr_die2x(100,FATAL,MSG(ERR_NO_MARK));
if (substdio_flush(&sstext) == -1)
strerr_die2sys(111,FATAL,MSG1(ERR_WRITE,fneditn.s));
if (fsync(fd) == -1)
strerr_die2sys(111,FATAL,MSG1(ERR_SYNC,fneditn.s));
if (fchmod(fd, 0600) == -1)
strerr_die2sys(111,FATAL,MSG1(ERR_CHMOD,fneditn.s));
if (close(fd) == -1)
strerr_die2sys(111,FATAL,MSG1(ERR_CLOSE,fneditn.s));
wrap_rename(fneditn.s,fnedit.s);
unlock();
hdr_subject(MSG1(SUB_EDIT_SUCCESS,fname));
hdr_ctboundary();
copy(&qq,"text/top",flagcd);
copy_act("text/edit-done");
copybottom(0);
qmail_to(&qq,sender); /* not necessarily from mod */
}
static void do_edit(const char *action)
{
unsigned int i;
unsigned int len;
char ch;
/* only remote admins and only if -e is specified may edit */
if (!flagedit || remote.s == 0)
strerr_die2x(100,FATAL,MSG(ERR_NOT_AVAILABLE));
if (!ismod)
strerr_die2x(100,FATAL,MSG(ERR_NOT_ALLOWED));
len = str_len(ACTION_EDIT);
if (!case_starts(action,ACTION_EDIT))
len = str_len(ALT_EDIT);
if (action[len]) { /* -edit.file, not just -edit */
if (action[len] != '.')
strerr_die2x(100,FATAL,MSG(ERR_BAD_REQUEST));
showsend2("edit ",action+len+1);
stralloc_copys(&fnedit,"text/");
stralloc_cats(&fnedit,action+len+1);
stralloc_0(&fnedit);
case_lowerb(fnedit.s,fnedit.len);
i = 5; /* after the "text/" */
while ((ch = fnedit.s[i++])) {
if (((ch > 'z') || (ch < 'a')) && (ch != '_'))
strerr_die2x(100,FATAL,MSG(ERR_BAD_NAME));
if (ch == '_') fnedit.s[i-1] = '-';
}
switch(slurp(fnedit.s,&text,1024)) { /* entire file! */
case -1:
strerr_die2sys(111,FATAL,MSG1(ERR_READ,fnedit.s));
case 0:
strerr_die5x(100,FATAL,dir,"/",fnedit.s,MSG(ERR_NOEXIST));
}
stralloc_copy(&line,&text);
subst_nuls(&line);
stralloc_cat(&line,&fnedit); /* including '\0' */
strnum[fmt_ulong(strnum,(unsigned long) when)] = 0;
cookie(hash,key.s,key.len,strnum,line.s,"-e");
stralloc_copy(&confirm,&outlocal);
stralloc_append(&confirm,'-');
stralloc_catb(&confirm,ACTION_ED,LENGTH_ED);
stralloc_cats(&confirm,strnum);
stralloc_append(&confirm,'.');
/* action part has been checked for bad chars */
stralloc_cats(&confirm,action + len + 1);
stralloc_append(&confirm,'.');
stralloc_catb(&confirm,hash,COOKIE);
stralloc_append(&confirm,'@');
stralloc_cat(&confirm,&outhost);
stralloc_0(&confirm);
set_cpconfirm(confirm.s,outlocal.len);
set_cpaction(ACTION_ED);
set_cphash(hash);
set_cpwhen(when);
qmail_puts(&qq,"Reply-To: ");
quote2("ed,confirm.s);
qmail_put(&qq,quoted.s,quoted.len);
qmail_puts(&qq,"\n");
hdr_subject(MSG1(SUB_EDIT_REQUEST,action+len+1));
hdr_ctboundary();
copy(&qq,"text/top",flagcd);
copy(&qq,"text/edit-do",flagcd);
(void) code_qputs(MSG(TXT_EDIT_START));
(void) code_qput(text.s,text.len);
(void) code_qputs(MSG(TXT_EDIT_END));
} else { /* -edit only, so output list of editable files */
hdr_subject(MSG(SUB_EDIT_LIST));
hdr_ctboundary();
copy(&qq,"text/top",flagcd);
copy_act("text/edit-list");
}
qmail_puts(&qq,"\n\n");
copybottom(0);
qmail_to(&qq,mod.s);
}
void main(int argc,char **argv)
{
DIR *bouncedir, *bsdir, *hdir;
direntry *d, *ds;
unsigned long bouncedate;
unsigned long bouncetimeout = BOUNCE_TIMEOUT;
unsigned long lockout = 0L;
unsigned long ld;
unsigned long ddir,dfile;
int fdlock,fd;
int opt;
char ch;
(void) umask(022);
sig_pipeignore();
when = (unsigned long) now();
while ((opt = getopt(argc,argv,"dDl:t:vV")) != opteof)
switch(opt) {
case 'd': flagdig = 1; break;
case 'D': flagdig = 0; break;
case 'l':
if (optarg) { /* lockout in seconds */
(void) scan_ulong(optarg,&lockout);
}
break;
case 't':
if (optarg) { /* bouncetimeout in days */
(void) scan_ulong(optarg,&bouncetimeout);
bouncetimeout *= 3600L * 24L;
}
break;
case 'v':
case 'V': strerr_die2x(0, "ezmlm-warn version: ",auto_version);
default:
die_usage();
}
startup(dir = argv[optind]);
load_config(dir);
getconf_ulong(©lines,"copylines",0,dir);
if (flagdig) {
if (!stralloc_copys(&digdir,dir)) die_nomem();
if (!stralloc_cats(&digdir,"/digest")) die_nomem();
if (!stralloc_0(&digdir)) die_nomem();
workdir = digdir.s;
} else
workdir = dir;
if (!stralloc_copys(&fnlastd,workdir)) die_nomem();
if (!stralloc_cats(&fnlastd,"/bounce/lastd")) die_nomem();
if (!stralloc_0(&fnlastd)) die_nomem();
if (slurp(fnlastd.s,&lastd,16) == -1) /* last time d was scanned */
strerr_die4sys(111,FATAL,ERR_READ,fnlastd.s,": ");
if (!stralloc_0(&lastd)) die_nomem();
(void) scan_ulong(lastd.s,&ld);
if (!lockout)
lockout = bouncetimeout / 50; /* 5.6 h for default timeout */
if (ld + lockout > when && ld < when)
_exit(0); /* exit silently. Second check is to prevent lockup */
/* if lastd gets corrupted */
if (!stralloc_copy(&fnlasth,&fnlastd)) die_nomem();
fnlasth.s[fnlasth.len - 2] = 'h'; /* bad, but feels good ... */
if (flagdig)
if (!stralloc_cats(&outlocal,"-digest")) die_nomem();
ddir = when / 10000;
dfile = when - 10000 * ddir;
if (!stralloc_copys(&line,workdir)) die_nomem();
if (!stralloc_cats(&line,"/lockbounce")) die_nomem();
if (!stralloc_0(&line)) die_nomem();
fdlock = lockfile(line.s);
if (!stralloc_copys(&line,workdir)) die_nomem();
if (!stralloc_cats(&line,"/bounce/d")) die_nomem();
if (!stralloc_0(&line)) die_nomem();
bouncedir = opendir(line.s);
if (!bouncedir) {
if (errno != error_noent)
strerr_die4sys(111,FATAL,ERR_OPEN,line.s,": ");
else
_exit(0); /* no bouncedir - no bounces! */
}
while ((d = readdir(bouncedir))) { /* dxxx/ */
if (str_equal(d->d_name,".")) continue;
if (str_equal(d->d_name,"..")) continue;
scan_ulong(d->d_name,&bouncedate);
/* since we do entire dir, we do files that are not old enough. */
/* to not do this and accept a delay of 10000s (2.8h) of the oldest */
/* bounce we add to bouncedate. We don't if bouncetimeout=0 so that */
/* that setting still processes _all_ bounces. */
if (bouncetimeout) ++bouncedate;
if (when >= bouncedate * 10000 + bouncetimeout) {
if (!stralloc_copys(&bdname,workdir)) die_nomem();
if (!stralloc_cats(&bdname,"/bounce/d/")) die_nomem();
if (!stralloc_cats(&bdname,d->d_name)) die_nomem();
if (!stralloc_0(&bdname)) die_nomem();
bsdir = opendir(bdname.s);
if (!bsdir) {
if (errno != error_notdir)
strerr_die4sys(111,FATAL,ERR_OPEN,bdname.s,":y ");
else { /* leftover nnnnn_dmmmmm file */
if (unlink(bdname.s) == -1)
strerr_die4sys(111,FATAL,ERR_DELETE,bdname.s,": ");
continue;
}
}
while ((ds = readdir(bsdir))) { /* dxxxx/yyyy */
if (str_equal(ds->d_name,".")) continue;
if (str_equal(ds->d_name,"..")) continue;
if (!stralloc_copy(&fn,&bdname)) die_nomem(); /* '\0' at end */
fn.s[fn.len - 1] = '/';
if (!stralloc_cats(&fn,ds->d_name)) die_nomem();
if (!stralloc_0(&fn)) die_nomem();
if ((ds->d_name[0] == 'd') || (ds->d_name[0] == 'w'))
doit(ds->d_name[0] == 'w');
else /* other stuff is junk */
if (unlink(fn.s) == -1)
strerr_die4sys(111,FATAL,ERR_DELETE,fn.s,": ");
}
closedir(bsdir);
if (rmdir(bdname.s) == -1) /* the directory itself */
if (errno != error_noent)
strerr_die4sys(111,FATAL,ERR_DELETE,bdname.s,": ");
}
}
closedir(bouncedir);
if (!stralloc_copy(&line,&fnlastd)) die_nomem();
line.s[line.len - 2] = 'D';
fd = open_trunc(line.s); /* write lastd. Do safe */
/* since we read before lock*/
if (fd == -1) strerr_die4sys(111,FATAL,ERR_OPEN,line.s,": ");
substdio_fdbuf(&ssout,write,fd,outbuf,sizeof(outbuf));
if (substdio_put(&ssout,strnum,fmt_ulong(strnum,when)) == -1)
strerr_die4sys(111,FATAL,ERR_WRITE,line.s,": ");
if (substdio_put(&ssout,"\n",1) == -1) /* prettier */
strerr_die4sys(111,FATAL,ERR_WRITE,line.s,": ");
if (substdio_flush(&ssout) == -1)
strerr_die4sys(111,FATAL,ERR_FLUSH,line.s,": ");
if (fsync(fd) == -1)
strerr_die4sys(111,FATAL,ERR_SYNC,line.s,": ");
if (close(fd) == -1)
strerr_die4sys(111,FATAL,ERR_CLOSE,line.s,": ");
if (rename(line.s,fnlastd.s) == -1)
strerr_die4sys(111,FATAL,ERR_MOVE,fnlastd.s,": ");
/* no need to do h dir cleaning more than */
/* once per 1-2 days (17-30 days for all) */
if (stat(fnlasth.s,&st) == -1) {
if (errno != error_noent)
strerr_die4sys(111,FATAL,ERR_STAT,fnlasth.s,": ");
} else if (when < (unsigned long)st.st_mtime + 100000
&& when > (unsigned long)st.st_mtime)
_exit(0); /* 2nd comp to guard against corruption */
if (slurp(fnlasth.s,&lasth,16) == -1) /* last h cleaned */
strerr_die4sys(111,FATAL,ERR_READ,fnlasth.s,": ");
if (!stralloc_0(&lasth)) die_nomem();
ch = lasth.s[0]; /* clean h */
if (ch >= 'a' && ch <= 'o')
++ch;
else
ch = 'a';
lasth.s[0] = ch;
if (!stralloc_copys(&line,workdir)) die_nomem();
if (!stralloc_cats(&line,"/bounce/h/")) die_nomem();
if (!stralloc_catb(&line,lasth.s,1)) die_nomem();
if (!stralloc_0(&line)) die_nomem();
hdir = opendir(line.s); /* clean ./h/xxxxxx */
if (!hdir) {
if (errno != error_noent)
strerr_die4sys(111,FATAL,ERR_OPEN,line.s,": ");
} else {
while ((d = readdir(hdir))) {
if (str_equal(d->d_name,".")) continue;
if (str_equal(d->d_name,"..")) continue;
if (!stralloc_copys(&fn,line.s)) die_nomem();
if (!stralloc_append(&fn,"/")) die_nomem();
if (!stralloc_cats(&fn,d->d_name)) die_nomem();
if (!stralloc_0(&fn)) die_nomem();
if (stat(fn.s,&st) == -1) {
if (errno == error_noent) continue;
strerr_die4sys(111,FATAL,ERR_STAT,fn.s,": ");
}
if (when > st.st_mtime + 3 * bouncetimeout)
if (unlink(fn.s) == -1)
strerr_die4sys(111,FATAL,ERR_DELETE,fn.s,": ");
}
closedir(hdir);
}
fd = open_trunc(fnlasth.s); /* write lasth */
if (fd == -1) strerr_die4sys(111,FATAL,ERR_OPEN,fnlasth.s,": ");
substdio_fdbuf(&ssout,write,fd,outbuf,sizeof(outbuf));
if (substdio_put(&ssout,lasth.s,1) == -1)
strerr_die4sys(111,FATAL,ERR_OPEN,fnlasth.s,": ");
if (substdio_put(&ssout,"\n",1) == -1) /* prettier */
strerr_die4sys(111,FATAL,ERR_OPEN,fnlasth.s,": ");
if (substdio_flush(&ssout) == -1)
strerr_die4sys(111,FATAL,ERR_OPEN,fnlasth.s,": ");
(void) close(fd); /* no big loss. No reason to flush/sync */
/* See check of ld above to guard against */
/* it being corrupted and > when */
closesub();
_exit(0);
}
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("ed,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,": ");
}
int main(int argc,char **argv)
{
char *action;
const char *err;
unsigned int i;
int act = AC_NONE; /* desired action */
unsigned int actlen = 0;/* str_len of above */
(void) umask(022);
sig_pipeignore();
when = now();
getconfopt(argc,argv,options,1,&dir);
initsub(0);
sender = get_sender();
if (!sender) die_sender();
action = env_get("DEFAULT");
if (!action) 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));
action = set_workdir(action);
stralloc_copys(&target,sender);
if (action[0]) {
i = str_chr(action,'-');
if (action[i]) {
action[i] = 0;
stralloc_copys(&target,action + i + 1);
i = byte_rchr(target.s,target.len,'=');
if (i < target.len)
target.s[i] = '@';
}
}
stralloc_0(&target);
set_cptarget(target.s); /* for copy() */
make_verptarget();
act = get_act_ismod(action,&actlen);
stralloc_copy(&from,&outlocal);
stralloc_cats(&from,"-return-@");
stralloc_cat(&from,&outhost);
stralloc_0(&from);
if (qmail_open(&qq) == -1)
strerr_die2sys(111,FATAL,MSG(ERR_QMAIL_QUEUE));
msg_headers(act);
if (act == AC_SUBSCRIBE)
do_subscribe(action);
else if (act == AC_SC)
do_sc(action);
else if (str_start(action,ACTION_RC))
do_rc_tc(action,ACTION_RC);
else if(str_start(action,ACTION_TC))
do_rc_tc(action,ACTION_TC);
else if (act == AC_UNSUBSCRIBE)
do_unsubscribe(action);
else if (str_start(action,ACTION_UC))
do_uc(action);
else if (str_start(action,ACTION_VC))
do_vc_wc(action,ACTION_VC);
else if (str_start(action,ACTION_WC))
do_vc_wc(action,ACTION_WC);
else if (act == AC_LIST || act == AC_LISTN)
do_list(act);
else if (act == AC_LOG)
do_log(action,actlen);
else if (act == AC_EDIT)
do_edit(action);
else if (str_start(action,ACTION_ED))
do_ed(action);
else if (act == AC_GET)
do_get(action);
else if (case_starts(action,ACTION_QUERY) ||
case_starts(action,ALT_QUERY))
do_query();
else if (case_starts(action,ACTION_INFO) ||
case_starts(action,ALT_INFO))
do_info();
else if (case_starts(action,ACTION_FAQ) ||
case_starts(action,ALT_FAQ))
do_faq();
else if (ismod && (act == AC_HELP))
do_mod_help();
else
do_help();
err = qmail_close(&qq);
closesub();
if (*err != '\0')
strerr_die4x(111,FATAL,MSG(ERR_TMP_QMAIL_QUEUE),": ",err + 1);
strnum[fmt_ulong(strnum,qmail_qp(&qq))] = 0;
strerr_die3x(0,INFO,"qp ",strnum);
}
static int get_act_ismod(const char *action,unsigned int *actlen)
{
int act;
if (case_equals(action,ACTION_LISTN) ||
case_equals(action,ALT_LISTN))
act = AC_LISTN;
else if (case_equals(action,ACTION_LIST) ||
case_equals(action,ALT_LIST))
act = AC_LIST;
else if (case_starts(action,ACTION_GET) ||
case_starts(action,ALT_GET))
act = AC_GET;
else if (case_equals(action,ACTION_HELP) ||
case_equals(action,ALT_HELP))
act = AC_HELP;
else if (case_starts(action,ACTION_EDIT) ||
case_starts(action,ALT_EDIT))
act = AC_EDIT;
else if (case_starts(action,ACTION_LOG))
{ act = AC_LOG; *actlen = str_len(ACTION_LOG); }
else if (case_starts(action,ALT_LOG))
{ act = AC_LOG; *actlen = str_len(ALT_LOG); }
else
act = AC_NONE;
if (modsub.s != 0 || remote.s != 0) {
if (modsub.len) {
stralloc_copy(&moddir,&modsub);
} else if (remote.len) {
stralloc_copy(&moddir,&remote);
} else {
stralloc_copys(&moddir,"mod");
}
stralloc_0(&moddir);
/* for these the reply is 'secret' and goes to sender */
/* This means that they can be triggered from a SENDER */
/* that is not a mod, but never send to a non-mod */
if (act == AC_NONE || flagdig == FLD_DENY) /* None of the above */
ismod = issub(moddir.s,sender,&mod);
/* sender = moderator? */
else
ismod = issub(moddir.s,target.s,&mod);
/* target = moderator? */
} else
ismod = 0; /* always 0 for non-mod/remote lists */
/* if DIR/public is missing, we still respond*/
/* to requests from moderators for remote */
/* admin and modsub lists. Since ismod */
/* is false for all non-mod lists, only it */
/* needs to be tested. */
if (!flagpublic && !(ismod && remote.s != 0) &&
!case_equals(action,ACTION_HELP))
strerr_die2x(100,FATAL,MSG(ERR_NOT_PUBLIC));
if (flagdig == FLD_DENY)
if (!ismod || remote.s == 0) /* only mods can do */
strerr_die1x(100,MSG(ERR_NOT_ALLOWED));
if (act == AC_NONE) { /* none of the above */
if (case_equals(action,ACTION_SUBSCRIBE) ||
case_equals(action,ALT_SUBSCRIBE))
act = AC_SUBSCRIBE;
else if (case_equals(action,ACTION_UNSUBSCRIBE)
|| case_equals(action,ALT_UNSUBSCRIBE))
act = AC_UNSUBSCRIBE;
else if (str_start(action,ACTION_SC))
act = AC_SC;
}
return act;
}
void copymsg(int fd,char format)
/* Copy archive message "msg" itself from open file handle fd, in "format" */
{
int match;
int flaginheader;
int flagskipblanks;
int flaggoodfield;
switch(format) {
case VIRGIN:
case NATIVE:
substdio_fdbuf(&sstext,read,fd,textbuf,sizeof(textbuf));
for (;;) {
if (getln(&sstext,&line,&match,'\n') == -1)
strerr_die2sys(111,FATAL,MSG1(ERR_READ,line.s));
if (match) {
qmail_put(&qq,line.s,line.len);
msgsize += line.len;
} else
break;
}
break;
case MIME:
case MIXED:
flaginheader = 1;
flaggoodfield = 0;
substdio_fdbuf(&sstext,read,fd,textbuf,sizeof(textbuf));
for (;;) {
if (getln(&sstext,&line,&match,'\n') == -1)
strerr_die2sys(111,FATAL,MSG1(ERR_READ,line.s));
if (match) {
if (flaginheader) {
if (line.len == 1) {
flaginheader = 0;
flaggoodfield = 1;
} else if (line.s[0] != ' ' && line.s[0] != '\t') {
flaggoodfield = 0;
if (constmap(&digheadersmap,line.s,
byte_chr(line.s,line.len,':')))
flaggoodfield = 1;
}
if (flaggoodfield) {
qmail_put(&qq,line.s,line.len); /* header */
msgsize += line.len;
}
} else {
qmail_put(&qq,line.s,line.len); /* body */
msgsize += line.len;
}
} else
break;
}
break;
case RFC1153: /* Not worth optimizing. Rarely used */
flaginheader = 1;
flagskipblanks = 1; /* must skip terminal blanks acc to rfc1153 */
archtype = ' '; /* rfc1153 requires ordered headers */
if (!stralloc_copys(&archblanklines,"")) die_nomem();
substdio_fdbuf(&sstext,read,fd,textbuf,sizeof(textbuf));
for (;;) {
if (getln(&sstext,&line,&match,'\n') == -1)
strerr_die2sys(111,FATAL,MSG1(ERR_READ,line.s));
if (match) {
if (flaginheader) {
if (line.len == 1) {
flaginheader = 0;
if (archdate.len) {
qmail_put(&qq,archdate.s,archdate.len);
archdate.len = 0;
msgsize += archdate.len;
}
if (archto.len) {
qmail_put(&qq,archto.s,archto.len);
msgsize += archto.len;
archto.len = 0;
}
if (archfrom.len) {
qmail_put(&qq,archfrom.s,archfrom.len);
msgsize += archfrom.len;
archfrom.len = 0;
}
if (archcc.len) {
qmail_put(&qq,archcc.s,archcc.len);
msgsize += archcc.len;
archcc.len = 0;
}
if (archsubject.len) {
qmail_put(&qq,archsubject.s,archsubject.len);
msgsize += archsubject.len;
archsubject.len = 0;
}
if (archmessageid.len) {
qmail_put(&qq,archmessageid.s,archmessageid.len);
msgsize += archmessageid.len;
archmessageid.len = 0;
}
if (archkeywords.len) {
qmail_put(&qq,archkeywords.s,archkeywords.len);
msgsize += archkeywords.len;
archkeywords.len = 0;
}
qmail_puts(&qq,"\n");
} else if (line.s[0] == ' ' || line.s[0] == '\t') {
switch (archtype) { /* continuation lines */
case ' ':
break;
case 'D':
if (!stralloc_cat(&archdate,&line)) die_nomem(); break;
case 'F':
if (!stralloc_cat(&archfrom,&line)) die_nomem(); break;
case 'T':
if (!stralloc_cat(&archto,&line)) die_nomem(); break;
case 'C':
if (!stralloc_cat(&archcc,&line)) die_nomem(); break;
case 'S':
if (!stralloc_cat(&archsubject,&line)) die_nomem(); break;
case 'M':
if (!stralloc_cat(&archmessageid,&line)) die_nomem(); break;
case 'K':
if (!stralloc_cat(&archkeywords,&line)) die_nomem(); break;
default:
strerr_die2x(111,FATAL,
"Program error: Bad archive header type");
}
} else {
archtype = ' ';
if (case_startb(line.s,line.len,"cc:")) {
archtype='C';
if (!stralloc_copy(&archcc,&line)) die_nomem();
}
else if (case_startb(line.s,line.len,"date:")) {
archtype='D';
if (!stralloc_copy(&archdate,&line)) die_nomem();
}
else if (case_startb(line.s,line.len,"from:")) {
archtype='F';
if (!stralloc_copy(&archfrom,&line)) die_nomem();
}
else if (case_startb(line.s,line.len,"keywords:")) {
archtype='K';
if (!stralloc_copy(&archkeywords,&line)) die_nomem();
}
else if (case_startb(line.s,line.len,"message-id:")) {
archtype='M';
if (!stralloc_copy(&archmessageid,&line)) die_nomem();
}
else if (case_startb(line.s,line.len,"subject:")) {
archtype='S';
if (!stralloc_copy(&archsubject,&line)) die_nomem();
}
else if (case_startb(line.s,line.len,"to:")) {
archtype='T';
if (!stralloc_copy(&archto,&line)) die_nomem();
}
}
} else if (line.len == 1) {
if (!flagskipblanks)
if (!stralloc_copys(&archblanklines,"\n")) die_nomem();
} else {
if (archblanklines.len) {
qmail_put(&qq,archblanklines.s,archblanklines.len);
archblanklines.len = 0;
}
flagskipblanks = 0;
qmail_put(&qq,line.s,line.len);
msgsize += line.len;
}
} else
break;
}
break;
default:
strerr_die2x(100,FATAL,"Program error: bad format in copymsg()");
}
}
void main(int argc,char **argv)
{
char *def;
char *local;
const char *action = "";
char *psz;
const char *err;
int fd;
unsigned int i,j;
int flagremote;
int match;
int goodexit = 0; /* exit code for normal exit */
/* in manager this will be set to 0 */
unsigned long from,u,to,issue,prevmax;
unsigned long mno = 0;
unsigned long chunk;
unsigned long subs = 0;
unsigned int pos,pos1;
unsigned int len;
int opt;
char outformat = 0;
msgentry *msgtable;
subentry *subtable;
authentry *authtable;
dateentry *datetable;
struct datetime dt;
char date[DATE822FMT];
(void) umask(022);
sig_pipeignore();
when = now();
datetime_tai(&dt,when);
opt = getconfopt(argc,argv,options,1,0);
initsub(0);
if (flagformat != 0)
if (FORMATS[str_chr(FORMATS,flagformat[0])])
outformat = flagformat[0];
if (outformat == 0) {
outformat =
(getconf_line(&line,"digformat",0)
&& FORMATS[str_chr(FORMATS,line.s[0])])
? line.s[0]
: DEFAULT_FORMAT;
}
/* code to activate digest (-digest-code)*/
if ((digestcode = argv[opt]) == 0) {
if (getconf_line(&digestcodefile,"digestcode",0)
&& digestcodefile.len > 0) {
if (!stralloc_0(&digestcodefile)) die_nomem();
digestcode = digestcodefile.s;
}
}
/* ignore any extra args */
if (!stralloc_copy(&subject,&outlocal)) die_nomem(); /* for subjects */
if (!stralloc_copy(&listname,&outlocal)) die_nomem(); /* for content disp */
local = env_get("LOCAL");
def = env_get("DEFAULT");
sender = get_sender();
if (local && *local) { /* in editor local = outlocal */
if (!sender) strerr_die2x(100,FATAL,MSG(ERR_NOSENDER));
if (!*sender)
strerr_die2x(100,FATAL,MSG(ERR_BOUNCE));
if (str_equal(sender,"#@[]"))
strerr_die2x(100,FATAL,MSG(ERR_BOUNCE));
if (!sender[str_chr(sender,'@')])
strerr_die2x(100,FATAL,MSG(ERR_ANONYMOUS));
if (def) {
if (*def) {
action = def;
goodexit = 99;
} else
_exit(0); /* list-@host should do -help from manager */
} else { /* editor */
act = AC_DIGEST; /* on list-@host ! */
flageditor = 1; /* to avoid Mailing-list error on sublists */
/* when running out of dir/editor. */
}
if (case_starts(action,"dig")) {
action += 3;
if (action[0] == '-' || action [0] == '.') {
action++;
if (!digestcode)
strerr_die2x(100,FATAL,MSG(ERR_BAD_DIGCODE));
len = str_len(digestcode);
if (len <= str_len(action) && case_startb(action,len,digestcode)) {
if (FORMATS[str_chr(FORMATS,*(action+len))])
outformat = *(action+len);
act = AC_DIGEST;
} else
strerr_die2x(100,FATAL,MSG(ERR_BAD_DIGCODE));
}
}
} else /* Command line operation */
act = AC_DIGEST;
/* Things we deal with. If anything else just die with success! */
/* At the moment this is -index, -thread, and -get. */
/* If flagdo = 0 we only service -dig commands. This is to support*/
/* "secret" lists that are still archived and digested. -c on */
/* cmd line. */
if (act == AC_NONE) {
if (case_equals(action,ACTION_DIGEST)) {
act = AC_GET; /* list-digest@ => msg since last digest */
action = ACTION_GET;
} else if (case_starts(action,ACTION_GET) || case_starts(action,ALT_GET))
act = AC_GET;
else if (case_starts(action,ACTION_INDEX) || case_starts(action,ALT_INDEX))
act = AC_INDEX;
else if (case_starts(action,ACTION_THREAD) ||
case_starts(action,ALT_THREAD))
act = AC_THREAD;
}
if (act == AC_NONE) /* not for us. Pass the buck. */
_exit(0);
if (act != AC_INDEX) { /* need to do header processing */
if(!getconf(&digheaders,"digheaders",0)) {
if(!stralloc_copys(&digheaders,digsz)) die_nomem();
if (!stralloc_0(&digheaders)) die_nomem();
psz = digheaders.s;
while (*psz) {
if (*psz == '\\') *psz = '\0';
++psz;
}
}
if (!constmap_init(&digheadersmap,digheaders.s,digheaders.len,0))
die_nomem();
}
if (act != AC_DIGEST) {
if (!flagdo) /* only do digests */
strerr_die2x(100,FATAL,MSG(ERR_NOCMD));
if (flagpublic < 0)
flagpublic = !getconf_isset("modgetonly") && getconf_isset("public");
if (!flagpublic) {
/* This all to take care of non-public lists. They should*/
/* still do digests, but do other things only for */
/* moderators that have remote access. Since this is rare*/
/* efforts have been made to keep everything that's not */
/* needed elsewhere in here. */
getconf_line(&moddir,"modsub",0);
flagremote = getconf_line(&line,"remote",0);
if (!flagremote)
strerr_die2x(100,FATAL,MSG(ERR_NOT_PUBLIC));
if (!moddir.len) {
if (line.len) {
if (!stralloc_copy(&moddir,&line)) die_nomem();
} else {
if (!stralloc_copys(&moddir,"mod")) die_nomem();
}
}
if (!stralloc_0(&moddir)) die_nomem();
ismod = issub(moddir.s,sender,&mod);
if (!ismod) /* sender = moderator? */
strerr_die2x(100,FATAL,MSG(ERR_NOT_PUBLIC));
}
}
if (act == AC_DIGEST) {
workdir = "digest";
if (!stralloc_cats(&outlocal,"-digest")) die_nomem();
if (getconf_line(&line,"chunk",0)) {
if (!stralloc_0(&line)) die_nomem();
(void) scan_ulong(line.s,&chunk); /* same chunk as main list */
if (chunk == 0) /* limit range to 1-53 */
chunk = 1L;
else if (chunk > 52)
chunk = 52L;
} else {
chunk = 0L;
}
} else
workdir = ".";
if (!flagarchived)
strerr_die2x(100,FATAL,MSG(ERR_NOT_ARCHIVED));
if (qmail_open(&qq) == -1)
strerr_die2sys(111,FATAL,MSG(ERR_QMAIL_QUEUE));
set_cpnum(""); /* default for <#n#> replacement */
switch (act) {
case AC_DIGEST:
/* -dig{.|-}'digestcode'[f] returns an rfc1153 digest */
/* of messages from the archive. Messages */
/* dignum+1 through the last message received by the list are processed and */
/* dignum is updated to the last message processed. digissue is advanced. */
get_num(); /* max = last successful message */
to = max;
lockup(); /* another digest could corrupt dignum */
/* but will be saved only if flagdigrange==0 */
if(getconf_line(&num,"dignum",0)) {
if(!stralloc_0(&num)) die_nomem();
pos = scan_ulong(num.s,&prevmax);
if (num.s[pos] == ':') pos++;
pos += 1 + scan_ulong(num.s+pos,&cumsize); /* last cumsize */
if (num.s[pos] == ':') pos++;
scan_ulong(num.s+pos,&digwhen); /* last reg dig */
} else {
prevmax = 0L;
cumsize = 0L;
digwhen = 0L;
}
mno = prevmax + 1L;
if(!max || mno > max) /* if a digest-list is "sending" the request, */
/* don't make noise: errors go to postmaster!*/
strerr_die2x(goodexit,FATAL,MSG(ERR_EMPTY_DIGEST));
szmsgnum[fmt_ulong(szmsgnum,mno)] = '\0';
set_cpnum(szmsgnum); /* for copy */
/* prepare subject to get entropy for tagmsg*/
if (!stralloc_cats(&subject," Digest ")) die_nomem();
if (!stralloc_catb(&subject,date,date822fmt(date,&dt)-1))
die_nomem(); /* skip trailing in date '\n' */
if (!stralloc_cats(&subject," Issue ")) die_nomem();
if (getconf_line(&num,"digissue",0)) {
if(!stralloc_0(&num)) die_nomem();
scan_ulong(num.s,&issue);
issue++;
} else {
issue = 1;
}
if (!stralloc_catb(&subject,strnum,fmt_ulong(strnum,issue)))
die_nomem();
/* use the subject as entropy */
if (!stralloc_copy(&line,&subject)) die_nomem();
if (!stralloc_0(&line)) die_nomem();
if (!stralloc_ready(&seed,HASHLEN+1)) die_nomem();
seed.len = HASHLEN + 1;
seed.s[HASHLEN] = '\0';
makehash(line.s,line.len,seed.s);
if (chunk) { /* only if slaves are used */
qmail_puts(&qq,"Ezauth: ");
qmail_put(&qq,seed.s,HASHLEN);
qmail_puts(&qq,"\n");
}
doheaders();
qmail_puts(&qq,"To: ");
if (!quote("ed,&listname)) die_nomem();
qmail_put(&qq,quoted.s,quoted.len);
qmail_puts(&qq,"@");
qmail_put(&qq,outhost.s,outhost.len);
qmail_puts(&qq,"\n");
if (flagindexed && (outformat != NATIVE))
idx_mkthreads(&msgtable,&subtable,&authtable,&datetable,
mno,to,max,flaglocked);
else
idx_mklist(&msgtable,&subtable,&authtable,mno,to);
digest(msgtable,subtable,authtable,mno,to,&subject,AC_DIGEST,outformat);
write_ulong(issue,0L,0L,"digissue","digissuen");
write_ulong(max,cumsizen, (unsigned long) when,"dignum","dignumn");
break;
case AC_GET:
/* -get[-|\.][[num].num2] copies archive num-num2. num & num2 are adjusted */
/* to be > 0 and <= last message, to num2 >= num and to num2-num <= MAXGET. */
zapnonsub(ACTION_GET); /* restrict to subs if requested */
tosender();
/* for rfc1153 */
if (!stralloc_cats(&subject," Digest of: ")) die_nomem();
if (!stralloc_cats(&subject,action)) die_nomem();
to = 0;
pos = str_len(ACTION_GET);
if (!case_starts(action,ACTION_GET))
pos = str_len(ALT_GET);
if (FORMATS[str_chr(FORMATS,action[pos])]) {
outformat = action[pos];
++pos;
}
/* optional - or . after '-get' */
if (action[pos] == '-' || action[pos] == '.') pos++;
get_num(); /* max = last successful message */
/* accept any separator. It may be */
/* the terminal '\n', but then */
/* scan will = 0 on the \0 so should*/
/* be safe */
if (!max)
strerr_die2x(100,FATAL,MSG(ERR_EMPTY_LIST));
szmsgnum[fmt_ulong(szmsgnum,max)] = '\0';
set_cpnum(szmsgnum); /* for copy this is the latest message arch'd*/
doheaders();
if(action[pos += scan_ulong(action + pos,&u)])
scan_ulong(action + pos + 1, &to);
if (u == 0 && to == 0) { /* default: messages since last */
/* digest, or last MAXGET if too many */
to= max;
u = dignum();
if (u == 0) { /* no digest => last up to HISTGET msgs */
to = max;
if (max > HISTGET) u = max - HISTGET; else u = 1;
}
if (to - u >= MAXGET) u = to - MAXGET + 1; /* max MAXGET */
} else if (u > max) {
if (to) { /* -get.999999_x returns 30 and msg since last*/
to = max; /* digest 30*/
u = dignum();
if (u > HISTGET) u -= HISTGET; else u = 1;
if (to - u >= MAXGET) u = to - MAXGET + 1;
} else
u = max;
}
if (u == 0) u = 1; /* -get.5 => 1-5 */
if (to < u) to = u; /* -get23_2 => 23 */
if (to >= u + MAXGET) to = u + MAXGET - 1;
/* no more than MAXGET at a time */
if (to > max) to = max;
if (flagindexed && (outformat != NATIVE)) /* fake out threading */
idx_mkthreads(&msgtable,&subtable,&authtable,&datetable,
u,to,max,0);
else
idx_mklist(&msgtable,&subtable,&authtable,u,to);
digest(msgtable,subtable,authtable,u,to,&subject,AC_GET,outformat);
break;
case AC_INDEX:
/* -index[f][#|-|\.][[num][.num2] Show subject index for messages num-num2 in*/
/* sets of 100. */
/* Default last 2 sets. num and num2 are made reasonable as for get. num2 is */
/* limited to num+MAXINDEX to limit the amount of data sent. */
if (!flagindexed)
strerr_die2x(100,FATAL,MSG(ERR_NOT_INDEXED));
zapnonsub(ACTION_INDEX); /* restrict to subs if requested */
to = 0;
pos = str_len(ACTION_INDEX);
if (!case_starts(action,ACTION_INDEX))
pos = str_len(ALT_INDEX);
if (FORMATS[str_chr(FORMATS,action[pos])]) {
outformat = action[pos]; /* ignored, but be nice ... */
++pos;
}
get_num(); /* max = last successful message */
if (!max)
strerr_die2x(100,FATAL,MSG(ERR_EMPTY_LIST));
szmsgnum[fmt_ulong(szmsgnum,max)] = '\0';
set_cpnum(szmsgnum); /* for copy this is the latest message arch'd*/
doheaders();
tosender();
if (!stralloc_cats(&subject," Result of: ")) die_nomem();
if (!stralloc_cats(&subject,action)) die_nomem();
presub(1,1,&subject,AC_INDEX,outformat);
if (action[pos] == '-' || action[pos] == '.') pos++;
if(action[pos += scan_ulong(action + pos,&u)])
scan_ulong(action + pos + 1, &to);
if (u == 0 && to == 0) { to = max; u = max - 100; }
if (u <= 0) u = 1;
if (u > max) u = max;
if (to < u) to = u;
if (to > u + MAXINDEX) to = u+MAXINDEX; /* max MAXINDEX index files */
if (to > max) to = max;
u /= 100;
to /= 100;
while (u <= to) {
if (!stralloc_copys(&fn,"archive/")) die_nomem();
if (!stralloc_catb(&fn,strnum,fmt_ulong(strnum,u))) die_nomem();
if (!stralloc_cats(&fn,"/index")) die_nomem();
if (!stralloc_0(&fn)) die_nomem();
if (u == max/100) /* lock if last index file in archive */
lockup();
fd = open_read(fn.s);
if (fd == -1)
if (errno != error_noent)
strerr_die2sys(111,FATAL,MSG1(ERR_OPEN,fn.s));
else
code_qputs(MSG(TXT_NOINDEX));
else {
substdio_fdbuf(&sstext,read,fd,textbuf,sizeof(textbuf));
for (;;) {
if (getln(&sstext,&line,&match,'\n') == -1)
strerr_die2sys(111,FATAL,MSG1(ERR_READ,fn.s));
if (match) {
if (line.s[0] != '\t') { /* subject line */
pos = byte_chr(line.s,line.len,' ');
pos1 = 0;
if (pos && pos != line.len && line.s[pos - 1] == ':')
pos1 = pos + HASHLEN + 1; /* after hash */
if (pos1 >= line.len) { /* bad! */
pos = 0;
pos1 = 0; /* output as is */
}
if (!stralloc_copyb(&line2,line.s,pos)) die_nomem();
if (!stralloc_catb(&line2,line.s+pos1,line.len-pos1)) die_nomem();
} else {
pos = byte_chr(line.s,line.len,';');
if (pos + HASHLEN + 1 < line.len && pos > 15 &&
line.s[pos + 1] != ' ') {
if (!stralloc_copyb(&line2,line.s,pos - 15)) die_nomem();
pos++;
if (!stralloc_catb(&line2,line.s + pos + HASHLEN,
line.len - pos - HASHLEN)) die_nomem();
} else /* old format - no author hash */
if (!stralloc_copyb(&line2,line.s,line.len)) die_nomem();
}
code_qput(line2.s,line2.len);
} else
break;
}
close(fd);
}
if (u == max/100) /* unlock if last index in archive file */
unlock();
u++;
}
normal_bottom(outformat);
postmsg(outformat);
break;
case AC_THREAD:
/* -thread[f][-|.]num returns messages with subject matching message */
/* 'num' in the subject index. If 'num' is not in[1..last_message] an error */
/* message is returned. */
if (!flagindexed)
strerr_die2x(100,FATAL,MSG(ERR_NOT_INDEXED));
zapnonsub(ACTION_THREAD); /* restrict to subs if requested*/
get_num(); /* max = last successful message */
if (!max)
strerr_die2x(100,FATAL,MSG(ERR_EMPTY_LIST));
szmsgnum[fmt_ulong(szmsgnum,max)] = '\0';
set_cpnum(szmsgnum); /* for copy this is the latest message arch'd*/
doheaders();
tosender();
/* for rfc1153 */
if (!stralloc_cats(&subject," Digest of: ")) die_nomem();
if (!stralloc_cats(&subject,action)) die_nomem();
to = 0;
pos = str_len(ACTION_THREAD);
if (!case_starts(action,ACTION_THREAD))
pos = str_len(ALT_THREAD);
if (FORMATS[str_chr(FORMATS,action[pos])]) {
outformat = action[pos];
++pos;
}
if (action[pos] == '-' || action[pos] == '.') pos++;
if(action[pos += scan_ulong(action + pos,&u)])
scan_ulong(action + pos + 1, &to);
if(u == 0 || u > max) {
hdr_add2("Subject: ",subject.s,subject.len);
qmail_puts(&qq,"\n");
copy(&qq,"text/get-bad",flagcd);
} else { /* limit range to at most u-THREAD_BEFORE to u+THREAD_AFTER */
if (u > THREAD_BEFORE)
from = u-THREAD_BEFORE;
else
from = 1L;
if (u + THREAD_AFTER > max) {
idx_mkthread(&msgtable,&subtable,&authtable,from,max,u,max,0);
digest(msgtable,subtable,authtable,from,max,&subject,
AC_THREAD,outformat);
} else {
idx_mkthread(&msgtable,&subtable,&authtable,
from,u+THREAD_AFTER,u,max,0);
digest(msgtable,subtable,authtable,from,u+THREAD_AFTER,
&subject,AC_THREAD,outformat);
}
}
break;
default:
/* This happens if the initial check at the beginning of 'main' */
/* matches something that isn't matched here. Conversely, just */
/* adding an action here is not enough - it has to be added to the */
/* initial check as well. */
strerr_die2x(100,FATAL,
"Program error: I'm supposed to deal with this but I didn't");
}
if (!stralloc_copy(&line,&outlocal)) die_nomem();
if (act == AC_DIGEST) {
if (chunk) {
if (!stralloc_cats(&line,"-return-g-")) die_nomem();
} else
if (!stralloc_cats(&line,"-return-")) die_nomem();
strnum[fmt_ulong(strnum,mno)] = '\0';
if (!stralloc_cats(&line,strnum)) die_nomem();
if (!stralloc_cats(&line,"-@")) die_nomem();
if (!stralloc_cat(&line,&outhost)) die_nomem();
if (!stralloc_cats(&line,"-@[]")) die_nomem();
} else {
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 (act == AC_DIGEST) { /* Do recipients */
tagmsg(mno,seed.s,"d",hashout,qq.msgbytes,chunk);
if (chunk) {
if (!stralloc_copys(&line,"T")) die_nomem();
if (!stralloc_cat(&line,&outlocal)) die_nomem();
if (!stralloc_cats(&line,"-s-d-")) die_nomem();
if (!stralloc_catb(&line,hashout,COOKIE)) die_nomem();
if (!stralloc_cats(&line,"-")) die_nomem();
if (!stralloc_cats(&line,strnum)) die_nomem();
if (!stralloc_cats(&line,"-")) die_nomem();
if (!stralloc_copys(&line2,"@")) die_nomem();
if (!stralloc_cat(&line2,&outhost)) die_nomem();
if (!stralloc_0(&line2)) die_nomem();
j = 0;
for (i = 0; i <= 52; i += chunk) { /* To slaves */
qmail_put(&qq,line.s,line.len);
schar[0] = '0' + i / 10;
schar[1] = '0' + (i % 10);
qmail_put(&qq,schar,3);
j += (chunk - 1);
if (j > 52) j = 52;
schar[0] = '0' + j / 10;
schar[1] = '0' + (j % 10);
qmail_put(&qq,schar,2);
qmail_put(&qq,line2.s,line2.len);
}
} else
subs = putsubs(workdir,0L,52L,&subto);
} else { /* if local is set, sender is checked */
if (ismod)
qmail_to(&qq,mod.s);
else
qmail_to(&qq,sender);
}
if (*(err = qmail_close(&qq)) == '\0') { /* Done. Skip rest. */
if (act == AC_DIGEST) {
if (chunk)
(void) logmsg(mno,0L,0L,2);
else
(void) logmsg(mno,0L,subs,4);
}
closesub(); /* close db connection */
unlock(); /* NOP if nothing locked */
strnum[fmt_ulong(strnum,qmail_qp(&qq))] = 0;
strerr_die2x(goodexit,"ezmlm-get: info: qp ",strnum);
} else { /* failed. Reset last msg & issue for digest */
if(act == AC_DIGEST) {
issue--;
write_ulong(issue,0L,0L,"digissue","digissuen");
write_ulong(prevmax,cumsize,(unsigned long) digwhen,"dignum","dignumn");
}
unlock(); /* NOP if nothing locked */
strerr_die4x(111,FATAL,MSG(ERR_TMP_QMAIL_QUEUE),": ",err + 1);
}
}