commit e6590efaa77c8cf186ce92e6ebad175e9c6450d1 Author: rl1987 rl1987@sdf.lonestar.org Date: Sun Dec 8 20:42:33 2013 +0200

Fix get_configured_bridge_by_addr_port_digest(.,.,NULL)

The old behavior was that NULL matched only bridges without known identities; the correct behavior is that NULL should match all bridges (assuming that their addr:port matches). --- changes/bug9162 | 6 ++++++ src/or/entrynodes.c | 5 +++-- 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/changes/bug9162 b/changes/bug9162 new file mode 100644 index 0000000..c1a247a --- /dev/null +++ b/changes/bug9162 @@ -0,0 +1,6 @@ + o Minor bugfixes: + - Fix a get_configured_bridge_by_addr_port_digest() function so + that it would return a bridge with given address and port even + if bridge digest is not specified by caller. Fixes bug 9162; + bugfix on 0.2.0.3-alpha. Based on a patch from "rl1987". + diff --git a/src/or/entrynodes.c b/src/or/entrynodes.c index ebbd85c..d463303 100644 --- a/src/or/entrynodes.c +++ b/src/or/entrynodes.c @@ -1657,7 +1657,8 @@ get_configured_bridge_by_orports_digest(const char *digest,

/** If we have a bridge configured whose digest matches <b>digest</b>, or a * bridge with no known digest whose address matches <b>addr</b>:<b>/port</b>, - * return that bridge. Else return NULL. */ + * return that bridge. Else return NULL. If <b>digest</b> is NULL, check for + * address/port matches only. */ static bridge_info_t * get_configured_bridge_by_addr_port_digest(const tor_addr_t *addr, uint16_t port, @@ -1667,7 +1668,7 @@ get_configured_bridge_by_addr_port_digest(const tor_addr_t *addr, return NULL; SMARTLIST_FOREACH_BEGIN(bridge_list, bridge_info_t *, bridge) { - if (tor_digest_is_zero(bridge->identity) && + if ((tor_digest_is_zero(bridge->identity) || digest == NULL) && !tor_addr_compare(&bridge->addr, addr, CMP_EXACT) && bridge->port == port) return bridge;