commit 6028b2c10ca943a9b675feff10cae140a3d146d6 Author: Panagiotis Vasilopoulos hello@alwayslivid.com Date: Sun Apr 11 20:21:31 2021 +0300
tor-resolve: Added notice for .exit domains
Signed-off-by: Panagiotis Vasilopoulos hello@alwayslivid.com --- src/tools/tor-resolve.c | 25 ++++++++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-)
diff --git a/src/tools/tor-resolve.c b/src/tools/tor-resolve.c index 09ff8df4ab..ad52fdaa22 100644 --- a/src/tools/tor-resolve.c +++ b/src/tools/tor-resolve.c @@ -253,7 +253,7 @@ build_socks_resolve_request(uint8_t **out, }
static void -onion_warning(const char *hostname) +onion_hs_warning(const char *hostname) { log_warn(LD_NET, "%s is a hidden service; those don't have IP addresses. " @@ -264,6 +264,15 @@ onion_warning(const char *hostname) hostname); }
+static void +onion_exit_warning(const char *hostname) +{ + log_warn(LD_NET, + "%s is a link pointing to an exit node; however, .exit domains" + "have been long defunct and are not valid anymore.", + hostname); +} + /** Given a <b>len</b>-byte SOCKS4a response in <b>response</b>, set * *<b>addr_out</b> to the address it contains (in host order). * Return 0 on success, -1 on error. @@ -306,9 +315,15 @@ parse_socks4a_resolve_response(const char *hostname, if (status != 90) { log_warn(LD_NET,"Got status response '%d': socks request failed.", status); if (!strcasecmpend(hostname, ".onion")) { - onion_warning(hostname); + onion_hs_warning(hostname); result = -1; goto cleanup; } + + if (!strcasecmpend(hostname, ".exit")) { + onion_exit_warning(hostname); + result = -1; goto cleanup; + } + result = -1; goto cleanup; }
@@ -493,7 +508,11 @@ do_resolve(const char *hostname, (unsigned)reply_field, socks5_reason_to_string(reply_field)); if (reply_field == 4 && !strcasecmpend(hostname, ".onion")) { - onion_warning(hostname); + onion_hs_warning(hostname); + } + + if (reply_field == 4 && !strcasecmpend(hostname, ".exit")) { + onion_exit_warning(hostname); }
socks5_server_reply_free(reply);