adns_rr_addr a;
char addrbuf[ADNS_ADDR2TEXT_BUFLEN];
int err;
+ socklen_t salen;
- a.len= sizeof(a.addr);
- err= adns_text2addr(buf,DNS_PORT, 0, &a.addr.sa,&a.len);
+ salen= sizeof(a.addr);
+ err= adns_text2addr(buf,DNS_PORT, 0, &a.addr.sa,&salen);
+ a.len= salen;
switch (err) {
case 0:
break;
}
adns__debug(ads,-1,0,"using nameserver %s",
adns__sockaddr_ntoa(&a.addr.sa, addrbuf));
- addserver(ads,&a.addr.sa,a.len);
+ addserver(ads,&a.addr.sa,salen);
}
static void ccf_search(adns_state ads, const char *fn,
static int gen_pton(const char *text, int want_af, adns_sockaddr *a) {
int err;
- int len;
+ socklen_t len;
len= sizeof(*a);
err= adns_text2addr(text,0, adns_qf_addrlit_scope_forbid,
static void ccf_options(adns_state ads, const char *fn,
int lno, const char *buf) {
- const char *word, *rhs;
+ const char *opt, *word, *endword, *endopt;
char *ep;
unsigned long v;
- int i,l;
+ int l;
if (!buf) return;
-#define OPTION__IS(s,op) (l op (sizeof(s)-1) && !memcmp(word,s,(sizeof(s)-1)))
-#define OPTION_IS(s) (OPTION__IS(s,==))
-#define OPTION_STARTS(s) (OPTION__IS(s,>=) ? ((rhs=word+sizeof(s)-1)) : 0)
+#define WORD__IS(s,op) ((endword-word) op (sizeof(s)-1) && \
+ !memcmp(word,s,(sizeof(s)-1)))
+#define WORD_IS(s) (WORD__IS(s,==))
+#define WORD_STARTS(s) (WORD__IS(s,>=) ? ((word+=sizeof(s)-1)) : 0)
while (nextword(&buf,&word,&l)) {
- if (OPTION_IS("debug")) {
+ opt=word;
+ endopt=endword=word+l;
+ if (WORD_IS("debug")) {
ads->iflags |= adns_if_debug;
continue;
}
- if (OPTION_STARTS("ndots:")) {
- v= strtoul(rhs,&ep,10);
- if (ep==rhs || ep != word+l || v > INT_MAX) {
+ if (WORD_STARTS("ndots:")) {
+ v= strtoul(word,&ep,10);
+ if (ep==word || ep != endword || v > INT_MAX) {
configparseerr(ads,fn,lno,"option `%.*s' malformed"
- " or has bad value",l,word);
+ " or has bad value",l,opt);
continue;
}
ads->searchndots= v;
continue;
}
- if (OPTION_STARTS("adns_checkc:")) {
- if (!strcmp(rhs,"none")) {
+ if (WORD_STARTS("adns_checkc:")) {
+ if (WORD_IS("none")) {
ads->iflags &= ~adns_if_checkc_freq;
ads->iflags |= adns_if_checkc_entex;
- } else if (!strcmp(rhs,"entex")) {
+ } else if (WORD_IS("entex")) {
ads->iflags &= ~adns_if_checkc_freq;
ads->iflags |= adns_if_checkc_entex;
- } else if (!strcmp(rhs,"freq")) {
+ } else if (WORD_IS("freq")) {
ads->iflags |= adns_if_checkc_freq;
} else {
configparseerr(ads,fn,lno, "option adns_checkc has bad value `%s' "
- "(must be none, entex or freq", rhs);
+ "(must be none, entex or freq", word);
}
continue;
}
- if (OPTION_STARTS("adns_af:")) {
- word= rhs;
+ if (WORD_STARTS("adns_af:")) {
ads->iflags &= ~adns_if_afmask;
- if (strcmp(word,"any")) for (;;) {
- i= strcspn(word,",");
- if (i>=4 && !memcmp(word,"ipv4",4))
+ if (!WORD_IS("any")) for (;;) {
+ const char *comma= memchr(word,',',endopt-word);
+ endword=comma?comma:endopt;
+ if (WORD_IS("ipv4"))
ads->iflags |= adns_if_permit_ipv4;
- else if (i>=4 && !memcmp(word,"ipv6",4))
+ else if (WORD_IS("ipv6"))
ads->iflags |= adns_if_permit_ipv6;
else {
- configparseerr(ads,fn,lno, "option adns_af has bad value `%.*s' "
- "(must be `any' or list {`ipv4',`ipv6'},...)",
- i, word);
+ if (ads->config_report_unknown)
+ adns__diag(ads,-1,0,"%s:%d: "
+ "option adns_af has bad value or entry `%.*s' "
+ "(option must be `any', or list of `ipv4',`ipv6')",
+ fn,lno, (int)(endword-word),word);
break;
}
- if (!word[i]) break;
- word= word + i + 1;
+ if (!comma) break;
+ word= comma+1;
}
continue;
}
+ if (WORD_IS("adns_ignoreunkcfg")) {
+ ads->config_report_unknown=0;
+ continue;
+ }
if (/* adns's query strategy is not configurable */
- OPTION_STARTS("timeout:") ||
- OPTION_STARTS("attempts:") ||
- OPTION_IS("rotate") ||
+ WORD_STARTS("timeout:") ||
+ WORD_STARTS("attempts:") ||
+ WORD_IS("rotate") ||
/* adns provides the application with knob for this */
- OPTION_IS("no-check-names") ||
+ WORD_IS("no-check-names") ||
/* adns normally does IPv6 if the application wants it; control
* this with the adns_af: option if you like */
- OPTION_IS("inet6") ||
+ WORD_IS("inet6") ||
/* adns does not do edns0 and this is not a problem */
- OPTION_IS("edns0"))
+ WORD_IS("edns0"))
continue;
- adns__diag(ads,-1,0,"%s:%d: unknown option `%.*s'", fn,lno, l,word);
+ if (ads->config_report_unknown)
+ adns__diag(ads,-1,0,"%s:%d: unknown option `%.*s'", fn,lno, l,opt);
}
-#undef OPTION__IS
-#undef OPTION_IS
-#undef OPTION_STARTS
+#undef WORD__IS
+#undef WORD_IS
+#undef WORD_STARTS
}
static void ccf_clearnss(adns_state ads, const char *fn,
adns__diag(ads,-1,0,"%s:%d: yp lookups not supported by adns", fn,lno);
found_bind=-1;
} else {
- adns__diag(ads,-1,0,"%s:%d: unknown `lookup' database `%.*s'",
- fn,lno, l,word);
+ if (ads->config_report_unknown)
+ adns__diag(ads,-1,0,"%s:%d: unknown `lookup' database `%.*s'",
+ fn,lno, l,word);
found_bind=-1;
}
}
!(strlen(ccip->name)==dirl && !memcmp(ccip->name,p,q-p));
ccip++);
if (!ccip->name) {
- adns__diag(ads,-1,0,"%s:%d: unknown configuration directive `%.*s'",
- filename,lno,(int)(q-p),p);
+ if (ads->config_report_unknown)
+ adns__diag(ads,-1,0,"%s:%d: unknown configuration directive `%.*s'",
+ filename,lno,(int)(q-p),p);
continue;
}
while (ctype_whitespace(*q)) q++;
ads->tcpstate= server_disconnected;
timerclear(&ads->tcptimeout);
ads->searchlist= 0;
+ ads->config_report_unknown=1;
pid= getpid();
ads->rand48xsubi[0]= pid;
~mdw / adns / blobdiff