[tor-commits] [tor/master] Actually pick a random port when "auto" is specified

[nickm@xxxxxxxxxxxxxx]

commit 6a06f45b04b8c9336ff150d299732c67bb5cb885
Author: Sebastian Hahn <sebastian@xxxxxxxxxxxxxx>
Date:   Tue Aug 16 01:38:15 2011 +0200

    Actually pick a random port when "auto" is specified
    
    ddc65e2b3303559ab7b842a176ee6c2eda9e4027 had broken this
---
 src/common/torint.h |    9 +++++++++
 src/or/connection.c |    4 +++-
 2 files changed, 12 insertions(+), 1 deletions(-)

diff --git a/src/common/torint.h b/src/common/torint.h
index 0b5c29a..af97547 100644
--- a/src/common/torint.h
+++ b/src/common/torint.h
@@ -111,6 +111,15 @@ typedef signed int int32_t;
 typedef unsigned int uint32_t;
 #define HAVE_UINT32_T
 #endif
+#ifndef UINT16_MAX
+#define UINT16_MAX 0xffffu
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX 0x7fff
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN (-INT16_MAX-1)
+#endif
 #ifndef UINT32_MAX
 #define UINT32_MAX 0xffffffffu
 #endif
diff --git a/src/or/connection.c b/src/or/connection.c
index 2087ced..452ddc1 100644
--- a/src/or/connection.c
+++ b/src/or/connection.c
@@ -1787,6 +1787,8 @@ retry_listener_ports(smartlist_t *old_conns,
     socklen_t listensocklen = 0;
     char *address=NULL;
     connection_t *conn;
+    int real_port = port->port == CFG_AUTO_PORT ? 0 : port->port;
+    tor_assert(real_port <= UINT16_MAX);
 
     if (port->is_unix_addr) {
       listensockaddr = (struct sockaddr *)
@@ -1795,7 +1797,7 @@ retry_listener_ports(smartlist_t *old_conns,
     } else {
       listensockaddr = tor_malloc(sizeof(struct sockaddr_storage));
       listensocklen = tor_addr_to_sockaddr(&port->addr,
-                                           port->port,
+                                           real_port,
                                            listensockaddr,
                                            sizeof(struct sockaddr_storage));
       address = tor_dup_addr(&port->addr);

_______________________________________________
tor-commits mailing list
tor-commits@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-commits