diff options
Diffstat (limited to 'src/feature/client')
| -rw-r--r-- | src/feature/client/bridges.c | 95 |
1 files changed, 31 insertions, 64 deletions
diff --git a/src/feature/client/bridges.c b/src/feature/client/bridges.c index caa4776493..6892c4a25f 100644 --- a/src/feature/client/bridges.c +++ b/src/feature/client/bridges.c @@ -303,51 +303,21 @@ routerinfo_is_a_configured_bridge(const routerinfo_t *ri) } /** - * Return 1 iff <b>bridge_list</b> contains entry matching - * given; IPv4 address in host byte order (<b>ipv4_addr</b> - * and <b>port</b> (and no identity digest) OR it contains an - * entry whose identity matches <b>digest</b>. Otherwise, - * return 0. - */ -static int -bridge_exists_with_ipv4h_addr_and_port(const uint32_t ipv4_addr, - const uint16_t port, - const char *digest) -{ - tor_addr_t node_ipv4; - - if (tor_addr_port_is_valid_ipv4h(ipv4_addr, port, 0)) { - tor_addr_from_ipv4h(&node_ipv4, ipv4_addr); - - bridge_info_t *bridge = - get_configured_bridge_by_addr_port_digest(&node_ipv4, - port, - digest); - - return (bridge != NULL); - } - - return 0; -} - -/** * Return 1 iff <b>bridge_list</b> contains entry matching given - * <b>ipv6_addr</b> and <b>port</b> (and no identity digest) OR + * <b>addr</b> and <b>port</b> (and no identity digest) OR * it contains an entry whose identity matches <b>digest</b>. * Otherwise, return 0. */ static int -bridge_exists_with_ipv6_addr_and_port(const tor_addr_t *ipv6_addr, - const uint16_t port, - const char *digest) +bridge_exists_with_addr_and_port(const tor_addr_t *addr, + const uint16_t port, + const char *digest) { - if (!tor_addr_port_is_valid(ipv6_addr, port, 0)) + if (!tor_addr_port_is_valid(addr, port, 0)) return 0; bridge_info_t *bridge = - get_configured_bridge_by_addr_port_digest(ipv6_addr, - port, - digest); + get_configured_bridge_by_addr_port_digest(addr, port, digest); return (bridge != NULL); } @@ -374,29 +344,29 @@ node_is_a_configured_bridge(const node_t *node) * check for absence of identity digest in a bridge. */ if (node->ri) { - if (bridge_exists_with_ipv4h_addr_and_port(node->ri->addr, - node->ri->or_port, - node->identity)) + if (bridge_exists_with_addr_and_port(&node->ri->ipv4_addr, + node->ri->ipv4_orport, + node->identity)) return 1; - if (bridge_exists_with_ipv6_addr_and_port(&node->ri->ipv6_addr, - node->ri->ipv6_orport, - node->identity)) + if (bridge_exists_with_addr_and_port(&node->ri->ipv6_addr, + node->ri->ipv6_orport, + node->identity)) return 1; } else if (node->rs) { - if (bridge_exists_with_ipv4h_addr_and_port(node->rs->addr, - node->rs->or_port, - node->identity)) + if (bridge_exists_with_addr_and_port(&node->rs->ipv4_addr, + node->rs->ipv4_orport, + node->identity)) return 1; - if (bridge_exists_with_ipv6_addr_and_port(&node->rs->ipv6_addr, - node->rs->ipv6_orport, - node->identity)) + if (bridge_exists_with_addr_and_port(&node->rs->ipv6_addr, + node->rs->ipv6_orport, + node->identity)) return 1; } else if (node->md) { - if (bridge_exists_with_ipv6_addr_and_port(&node->md->ipv6_addr, - node->md->ipv6_orport, - node->identity)) + if (bridge_exists_with_addr_and_port(&node->md->ipv6_addr, + node->md->ipv6_orport, + node->identity)) return 1; } @@ -825,25 +795,23 @@ rewrite_node_address_for_bridge(const bridge_info_t *bridge, node_t *node) * do that safely if we know that no function that connects to an OR * does so through an address from any source other than node_get_addr(). */ - tor_addr_t addr; const or_options_t *options = get_options(); if (node->ri) { routerinfo_t *ri = node->ri; - tor_addr_from_ipv4h(&addr, ri->addr); - if ((!tor_addr_compare(&bridge->addr, &addr, CMP_EXACT) && - bridge->port == ri->or_port) || + if ((!tor_addr_compare(&bridge->addr, &ri->ipv4_addr, CMP_EXACT) && + bridge->port == ri->ipv4_orport) || (!tor_addr_compare(&bridge->addr, &ri->ipv6_addr, CMP_EXACT) && bridge->port == ri->ipv6_orport)) { /* they match, so no need to do anything */ } else { if (tor_addr_family(&bridge->addr) == AF_INET) { - ri->addr = tor_addr_to_ipv4h(&bridge->addr); - ri->or_port = bridge->port; + tor_addr_copy(&ri->ipv4_addr, &bridge->addr); + ri->ipv4_orport = bridge->port; log_info(LD_DIR, "Adjusted bridge routerinfo for '%s' to match configured " "address %s:%d.", - ri->nickname, fmt_addr32(ri->addr), ri->or_port); + ri->nickname, fmt_addr(&ri->ipv4_addr), ri->ipv4_orport); } else if (tor_addr_family(&bridge->addr) == AF_INET6) { tor_addr_copy(&ri->ipv6_addr, &bridge->addr); ri->ipv6_orport = bridge->port; @@ -886,21 +854,20 @@ rewrite_node_address_for_bridge(const bridge_info_t *bridge, node_t *node) } if (node->rs) { routerstatus_t *rs = node->rs; - tor_addr_from_ipv4h(&addr, rs->addr); - if ((!tor_addr_compare(&bridge->addr, &addr, CMP_EXACT) && - bridge->port == rs->or_port) || + if ((!tor_addr_compare(&bridge->addr, &rs->ipv4_addr, CMP_EXACT) && + bridge->port == rs->ipv4_orport) || (!tor_addr_compare(&bridge->addr, &rs->ipv6_addr, CMP_EXACT) && bridge->port == rs->ipv6_orport)) { /* they match, so no need to do anything */ } else { if (tor_addr_family(&bridge->addr) == AF_INET) { - rs->addr = tor_addr_to_ipv4h(&bridge->addr); - rs->or_port = bridge->port; + tor_addr_copy(&rs->ipv4_addr, &bridge->addr); + rs->ipv4_orport = bridge->port; log_info(LD_DIR, "Adjusted bridge routerstatus for '%s' to match " "configured address %s.", - rs->nickname, fmt_addrport(&bridge->addr, rs->or_port)); + rs->nickname, fmt_addrport(&bridge->addr, rs->ipv4_orport)); /* set IPv6 preferences even if there is no ri */ } else if (tor_addr_family(&bridge->addr) == AF_INET6) { tor_addr_copy(&rs->ipv6_addr, &bridge->addr); |