*
*/
-#include "squid-old.h"
+#include "squid.h"
+#include "base/InstanceId.h"
#include "comm/Connection.h"
#include "comm/ConnOpener.h"
#include "comm.h"
#include "comm/Loops.h"
#include "comm/Write.h"
#include "event.h"
-#include "SquidTime.h"
-#include "Store.h"
#include "fde.h"
#include "ip/tools.h"
#include "MemBuf.h"
#include "mgr/Registration.h"
+#include "protos.h"
+#include "rfc3596.h"
+#include "SquidTime.h"
+#include "Store.h"
#include "util.h"
#include "wordlist.h"
-#include "base/InstanceId.h"
#if HAVE_ARPA_NAMESER_H
#include <arpa/nameser.h>
#if HAVE_RESOLV_H
#include <resolv.h>
#endif
+#if HAVE_ERRNO_H
+#include <errno.h>
+#endif
/* MS Visual Studio Projects are monolithic, so we need the following
#ifndef to exclude the internal DNS code from compile process when
Ip::Address A;
if (!(A = buf)) {
- debugs(78, 0, "WARNING: rejecting '" << buf << "' as a name server, because it is not a numeric IP address");
+ debugs(78, DBG_CRITICAL, "WARNING: rejecting '" << buf << "' as a name server, because it is not a numeric IP address");
return;
}
if (A.IsAnyAddr()) {
- debugs(78, 0, "WARNING: Squid does not accept " << A << " in DNS server specifications.");
+ debugs(78, DBG_CRITICAL, "WARNING: Squid does not accept " << A << " in DNS server specifications.");
A.SetLocalhost();
- debugs(78, 0, "Will be using " << A << " instead, assuming you meant that DNS is running on the same machine");
+ debugs(78, DBG_CRITICAL, "Will be using " << A << " instead, assuming you meant that DNS is running on the same machine");
}
if (!Ip::EnableIpv6 && !A.SetIPv4()) {
++npc;
}
-
static void
idnsFreeNameservers(void)
{
npc = npc_alloc = 0;
}
-
-
static void
idnsParseNameservers(void)
{
wordlist *w;
for (w = Config.dns_nameservers; w; w = w->next) {
- debugs(78, 1, "Adding nameserver " << w->key << " from squid.conf");
+ debugs(78, DBG_IMPORTANT, "Adding nameserver " << w->key << " from squid.conf");
idnsAddNameserver(w->key);
}
}
fp = fopen(_PATH_RESCONF, "r");
if (fp == NULL) {
- debugs(78, 1, "" << _PATH_RESCONF << ": " << xstrerror());
+ debugs(78, DBG_IMPORTANT, "" << _PATH_RESCONF << ": " << xstrerror());
return;
}
if (NULL == t)
continue;
- debugs(78, 1, "Adding nameserver " << t << " from " << _PATH_RESCONF);
+ debugs(78, DBG_IMPORTANT, "Adding nameserver " << t << " from " << _PATH_RESCONF);
idnsAddNameserver(t);
} else if (strcasecmp(t, "domain") == 0) {
if (NULL == t)
continue;
- debugs(78, 1, "Adding domain " << t << " from " << _PATH_RESCONF);
+ debugs(78, DBG_IMPORTANT, "Adding domain " << t << " from " << _PATH_RESCONF);
idnsAddPathComponent(t);
} else if (strcasecmp(t, "search") == 0) {
if (NULL == t)
continue;
- debugs(78, 1, "Adding domain " << t << " from " << _PATH_RESCONF);
+ debugs(78, DBG_IMPORTANT, "Adding domain " << t << " from " << _PATH_RESCONF);
idnsAddPathComponent(t);
}
if (ndots < 1)
ndots = 1;
- debugs(78, 1, "Adding ndots " << ndots << " from " << _PATH_RESCONF);
+ debugs(78, DBG_IMPORTANT, "Adding ndots " << ndots << " from " << _PATH_RESCONF);
}
}
}
if (Result == ERROR_SUCCESS && Size) {
t = (char *) xmalloc(Size);
RegQueryValueEx(hndKey, "Domain", NULL, &Type, (LPBYTE) t, &Size);
- debugs(78, 1, "Adding domain " << t << " from Registry");
+ debugs(78, DBG_IMPORTANT, "Adding domain " << t << " from Registry");
idnsAddPathComponent(t);
xfree(t);
}
while (token) {
idnsAddPathComponent(token);
- debugs(78, 1, "Adding domain " << token << " from Registry");
+ debugs(78, DBG_IMPORTANT, "Adding domain " << token << " from Registry");
token = strtok(NULL, Separator);
}
xfree(t);
while (token) {
idnsAddNameserver(token);
- debugs(78, 1, "Adding DHCP nameserver " << token << " from Registry");
+ debugs(78, DBG_IMPORTANT, "Adding DHCP nameserver " << token << " from Registry");
token = strtok(NULL, ",");
}
xfree(t);
token = strtok(t, ", ");
while (token) {
- debugs(78, 1, "Adding nameserver " << token << " from Registry");
+ debugs(78, DBG_IMPORTANT, "Adding nameserver " << token << " from Registry");
idnsAddNameserver(token);
token = strtok(NULL, ", ");
}
RegQueryValueEx(hndKey2, "DhcpNameServer", NULL, &Type, (LPBYTE)t, &Size);
token = strtok(t, ", ");
while (token) {
- debugs(78, 1, "Adding DHCP nameserver " << token << " from Registry");
+ debugs(78, DBG_IMPORTANT, "Adding DHCP nameserver " << token << " from Registry");
idnsAddNameserver(token);
token = strtok(NULL, ", ");
}
RegQueryValueEx(hndKey2, "NameServer", NULL, &Type, (LPBYTE)t, &Size);
token = strtok(t, ", ");
while (token) {
- debugs(78, 1, "Adding nameserver " << token << " from Registry");
+ debugs(78, DBG_IMPORTANT, "Adding nameserver " << token << " from Registry");
idnsAddNameserver(token);
token = strtok(NULL, ", ");
}
token = strtok(t, ", ");
while (token) {
- debugs(78, 1, "Adding nameserver " << token << " from Registry");
+ debugs(78, DBG_IMPORTANT, "Adding nameserver " << token << " from Registry");
idnsAddNameserver(token);
token = strtok(NULL, ", ");
}
break;
default:
- debugs(78, 1, "Failed to read nameserver from Registry: Unknown System Type.");
+ debugs(78, DBG_IMPORTANT, "Failed to read nameserver from Registry: Unknown System Type.");
return;
}
}
char buf[MAX_IPSTRLEN] = "";
if (vc->ns < nns)
nameservers[vc->ns].S.NtoA(buf,MAX_IPSTRLEN);
- debugs(78, 1, HERE << "Failed to connect to nameserver " << buf << " using TCP.");
+ debugs(78, DBG_IMPORTANT, HERE << "Failed to connect to nameserver " << buf << " using TCP.");
return;
}
if (!vc) {
char buf[MAX_IPSTRLEN];
- debugs(78, 1, "idnsSendQuery: Failed to initiate TCP connection to nameserver " << nameservers[ns].S.NtoA(buf,MAX_IPSTRLEN) << "!");
+ debugs(78, DBG_IMPORTANT, "idnsSendQuery: Failed to initiate TCP connection to nameserver " << nameservers[ns].S.NtoA(buf,MAX_IPSTRLEN) << "!");
return;
}
idnsSendQuery(idns_query * q)
{
if (DnsSocketA < 0 && DnsSocketB < 0) {
- debugs(78, 1, "WARNING: idnsSendQuery: Can't send query, no DNS socket!");
+ debugs(78, DBG_IMPORTANT, "WARNING: idnsSendQuery: Can't send query, no DNS socket!");
return;
}
if (nns <= 0) {
- debugs(78, 1, "WARNING: idnsSendQuery: Can't send query, no DNS nameservers known!");
+ debugs(78, DBG_IMPORTANT, "WARNING: idnsSendQuery: Can't send query, no DNS nameservers known!");
return;
}
q->sent_t = current_time;
if (y < 0 && nameservers[ns].S.IsIPv6())
- debugs(50, 1, "idnsSendQuery: FD " << DnsSocketB << ": sendto: " << xstrerror());
+ debugs(50, DBG_IMPORTANT, "idnsSendQuery: FD " << DnsSocketB << ": sendto: " << xstrerror());
if (x < 0 && nameservers[ns].S.IsIPv4())
- debugs(50, 1, "idnsSendQuery: FD " << DnsSocketA << ": sendto: " << xstrerror());
+ debugs(50, DBG_IMPORTANT, "idnsSendQuery: FD " << DnsSocketA << ": sendto: " << xstrerror());
} while ( (x<0 && y<0) && q->nsends % nns != 0);
++id;
if (id == first_id) {
- debugs(78, 1, "idnsQueryID: Warning, too many pending DNS requests");
+ debugs(78, DBG_IMPORTANT, "idnsQueryID: Warning, too many pending DNS requests");
break;
}
}
n = rfc1035MessageUnpack(buf, sz, &message);
if (message == NULL) {
- debugs(78, 1, "idnsGrokReply: Malformed DNS response");
+ debugs(78, DBG_IMPORTANT, "idnsGrokReply: Malformed DNS response");
return;
}
if (!q->need_vc) {
q->need_vc = 1;
- q->nsends--;
+ -- q->nsends;
idnsSendQuery(q);
} else {
// Strange: A TCP DNS response with the truncation bit (TC) set.
*/
Ip::Address bugbypass;
- while (max--) {
+ while (max) {
+ --max;
len = comm_udp_recvfrom(fd, rbuf, SQUID_UDP_SO_RCVBUF, 0, bugbypass);
from = bugbypass; // BUG BYPASS. see notes above.
if (errno != ECONNREFUSED && errno != EHOSTUNREACH)
#endif
- debugs(50, 1, "idnsRead: FD " << fd << " recvfrom: " << xstrerror());
+ debugs(50, DBG_IMPORTANT, "idnsRead: FD " << fd << " recvfrom: " << xstrerror());
break;
}
fd_bytes(fd, len, FD_READ);
assert(N);
- (*N)++;
+ ++(*N);
debugs(78, 3, "idnsRead: FD " << fd << ": received " << len << " bytes from " << from);
static time_t last_warning = 0;
if (squid_curtime - last_warning > 60) {
- debugs(78, 1, "WARNING: Reply from unknown nameserver " << from);
+ debugs(78, DBG_IMPORTANT, "WARNING: Reply from unknown nameserver " << from);
last_warning = squid_curtime;
} else {
- debugs(78, 1, "WARNING: Reply from unknown nameserver " << from << " (retrying..." << (squid_curtime-last_warning) << "<=60)" );
+ debugs(78, DBG_IMPORTANT, "WARNING: Reply from unknown nameserver " << from << " (retrying..." << (squid_curtime-last_warning) << "<=60)" );
}
continue;
}
*/
if (DnsSocketB >= 0) {
comm_local_port(DnsSocketB);
- debugs(78, 1, "DNS Socket created at " << addrV6 << ", FD " << DnsSocketB);
+ debugs(78, DBG_IMPORTANT, "DNS Socket created at " << addrV6 << ", FD " << DnsSocketB);
Comm::SetSelect(DnsSocketB, COMM_SELECT_READ, idnsRead, NULL, 0);
}
if (DnsSocketA >= 0) {
comm_local_port(DnsSocketA);
- debugs(78, 1, "DNS Socket created at " << addrV4 << ", FD " << DnsSocketA);
+ debugs(78, DBG_IMPORTANT, "DNS Socket created at " << addrV4 << ", FD " << DnsSocketA);
Comm::SetSelect(DnsSocketA, COMM_SELECT_READ, idnsRead, NULL, 0);
}
}
#endif
if (0 == nns) {
- debugs(78, 1, "Warning: Could not find any nameservers. Trying to use localhost");
+ debugs(78, DBG_IMPORTANT, "Warning: Could not find any nameservers. Trying to use localhost");
#if _SQUID_WINDOWS_
- debugs(78, 1, "Please check your TCP-IP settings or /etc/resolv.conf file");
+ debugs(78, DBG_IMPORTANT, "Please check your TCP-IP settings or /etc/resolv.conf file");
#else
- debugs(78, 1, "Please check your /etc/resolv.conf file");
+ debugs(78, DBG_IMPORTANT, "Please check your /etc/resolv.conf file");
#endif
- debugs(78, 1, "or use the 'dns_nameservers' option in squid.conf.");
+ debugs(78, DBG_IMPORTANT, "or use the 'dns_nameservers' option in squid.conf.");
idnsAddNameserver("127.0.0.1");
}
projects / thirdparty / squid.git / blobdiff