Pseudo-random id's again, combined with incrementing value, gettimeofday and geteuid using xor

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@4661 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 3 insertions, 2 deletions

diff --git a/src/dns.cpp b/src/dns.cpp
index 2a71f71df..d5c593e37 100644
--- a/src/dns.cpp
+++ b/src/dns.cpp
@@ -202,8 +202,9 @@ int DNSRequest::SendRequests(const DNSHeader *header, const int length, QueryTyp
 /* Add a query with a predefined header, and allocate an ID for it. */
 DNSRequest* DNS::AddQuery(DNSHeader *header, int &id)
 {
-	id = this->currid++;
-	this->currid &= 0xFFFF;
+	timeval n;
+	gettimeofday(&n,NULL);
+	id = (n.tv_usec ^ getpid() ^ geteuid() ^ (currid++)) & 0xFFFF;
 
 	DNSRequest* req = new DNSRequest(this->myserver);