[tor-commits] [tor/master] Make sure we never launch an evdns resolve when DisableNetwork is 1
nickm at torproject.org
nickm at torproject.org
Tue Nov 29 22:50:50 UTC 2011
commit 8c5a2c5b804a99155a7822f15fef3feb0e536eaf
Author: Nick Mathewson <nickm at torproject.org>
Date: Tue Nov 29 17:46:54 2011 -0500
Make sure we never launch an evdns resolve when DisableNetwork is 1
---
src/or/dns.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/src/or/dns.c b/src/or/dns.c
index 8ed9536..beb110a 100644
--- a/src/or/dns.c
+++ b/src/or/dns.c
@@ -1395,6 +1395,10 @@ launch_resolve(edge_connection_t *exitconn)
int r;
int options = get_options()->ServerDNSSearchDomains ? 0
: DNS_QUERY_NO_SEARCH;
+
+ if (get_options()->DisableNetwork)
+ return -1;
+
/* What? Nameservers not configured? Sounds like a bug. */
if (!nameservers_configured) {
log_warn(LD_EXIT, "(Harmless.) Nameservers not configured, but resolve "
@@ -1601,6 +1605,9 @@ launch_test_addresses(int fd, short event, void *args)
(void)event;
(void)args;
+ if (options->DisableNetwork)
+ return;
+
log_info(LD_EXIT, "Launching checks to see whether our nameservers like to "
"hijack *everything*.");
/* This situation is worse than the failure-hijacking situation. When this
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