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Merge branch 'master' into topic/jsiwek/improve_comm_loop

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This commit is contained in:
Jon Siwek 2014-09-03 09:20:38 -05:00
commit 26887dd71b
9 changed files with 44 additions and 21 deletions
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1
src/RemoteSerializer.cc
View file

@ -4207,6 +4207,7 @@ bool SocketComm::Listen()
safe_close(fd);
CloseListenFDs();
listen_next_try = time(0) + bind_retry_interval;
freeaddrinfo(res0);
return false;
}

5
src/Val.cc
View file

@ -465,10 +465,7 @@ void Val::Describe(ODesc* d) const
d->SP();
}
if ( d->IsReadable() )
ValDescribe(d);
else
Val::ValDescribe(d);
ValDescribe(d);
}
void Val::DescribeReST(ODesc* d) const

33
src/analyzer/protocol/dns/DNS.cc
View file

@ -692,15 +692,23 @@ int DNS_Interpreter::ParseRR_EDNS(DNS_MsgInfo* msg,
data += rdlength;
len -= rdlength;
}
else
{ // no data, move on
data += rdlength;
len -= rdlength;
}
return 1;
}
void DNS_Interpreter::ExtractOctets(const u_char*& data, int& len,
BroString** p)
{
uint16 dlen = ExtractShort(data, len);
dlen = min(len, static_cast<int>(dlen));
if ( p )
*p = new BroString(data, dlen, 0);
data += dlen;
len -= dlen;
}
int DNS_Interpreter::ParseRR_TSIG(DNS_MsgInfo* msg,
const u_char*& data, int& len, int rdlength,
const u_char* msg_start)
@ -718,24 +726,17 @@ int DNS_Interpreter::ParseRR_TSIG(DNS_MsgInfo* msg,
uint32 sign_time_sec = ExtractLong(data, len);
unsigned int sign_time_msec = ExtractShort(data, len);
unsigned int fudge = ExtractShort(data, len);
u_char request_MAC[16];
memcpy(request_MAC, data, sizeof(request_MAC));
// Here we adjust the size of the requested MAC + u_int16_t
// for length. See RFC 2845, sec 2.3.
int n = sizeof(request_MAC) + sizeof(u_int16_t);
data += n;
len -= n;
BroString* request_MAC;
ExtractOctets(data, len, &request_MAC);
unsigned int orig_id = ExtractShort(data, len);
unsigned int rr_error = ExtractShort(data, len);
ExtractOctets(data, len, 0); // Other Data
msg->tsig = new TSIG_DATA;
msg->tsig->alg_name =
new BroString(alg_name, alg_name_end - alg_name, 1);
msg->tsig->sig = new BroString(request_MAC, sizeof(request_MAC), 1);
msg->tsig->sig = request_MAC;
msg->tsig->time_s = sign_time_sec;
msg->tsig->time_ms = sign_time_msec;
msg->tsig->fudge = fudge;

1
src/analyzer/protocol/dns/DNS.h
View file

@ -180,6 +180,7 @@ protected:
uint16 ExtractShort(const u_char*& data, int& len);
uint32 ExtractLong(const u_char*& data, int& len);
void ExtractOctets(const u_char*& data, int& len, BroString** p);
int ParseRR_Name(DNS_MsgInfo* msg,
const u_char*& data, int& len, int rdlength,