commit fff842a47c7aca7cc8d49ac0e487fa3c6a536c96 Author: Linus Nordberg linus@torproject.org Date: Thu Jul 19 23:23:22 2012 +0200

Add config option AuthDirPublishIPv6.

Test for config option AuthDirPublishIPv6 == 1 rather than for running as a bridge authority when deciding whether to care or not about IPv6 OR ports in descriptors.

Implements enhancement #6406. --- changes/enh6406 | 4 ++++ doc/tor.1.txt | 6 ++++++ src/or/config.c | 1 + src/or/dirserv.c | 9 ++++----- src/or/or.h | 1 + 5 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/changes/enh6406 b/changes/enh6406 new file mode 100644 index 0000000..08349b2 --- /dev/null +++ b/changes/enh6406 @@ -0,0 +1,4 @@ + o Minor features: + + - Add new configure option AuthDirPublishIPv6. Implements + enhancement #6406. diff --git a/doc/tor.1.txt b/doc/tor.1.txt index 3cf257c..364bfdc 100644 --- a/doc/tor.1.txt +++ b/doc/tor.1.txt @@ -1736,6 +1736,12 @@ DIRECTORY AUTHORITY SERVER OPTIONS ports. When set to auto, Tor tries to find out if the authority relay has IPv6 connectivity or not. (Default: auto)

+**AuthDirPublishIPv6** **0**|**1**:: + + Authoritative directories only. When set to 0, Tor will not + include IPv6 OR ports in votes. When set to 1, Tor will vote for + IPv6 OR ports. (Default: 0). + HIDDEN SERVICE OPTIONS ----------------------

diff --git a/src/or/config.c b/src/or/config.c index 87c9cc4..1a378c2 100644 --- a/src/or/config.c +++ b/src/or/config.c @@ -202,6 +202,7 @@ static config_var_t _option_vars[] = { V(AuthDirMaxServersPerAddr, UINT, "2"), V(AuthDirMaxServersPerAuthAddr,UINT, "5"), V(AuthDirHasIPv6Connectivity, AUTOBOOL, "auto"), + V(AuthDirPublishIPv6, BOOL, "0"), VAR("AuthoritativeDirectory", BOOL, AuthoritativeDir, "0"), V(AutomapHostsOnResolve, BOOL, "0"), V(AutomapHostsSuffixes, CSV, ".onion,.exit"), diff --git a/src/or/dirserv.c b/src/or/dirserv.c index 7020d5b..d12ed8a 100644 --- a/src/or/dirserv.c +++ b/src/or/dirserv.c @@ -2468,14 +2468,13 @@ set_routerstatus_from_routerinfo(routerstatus_t *rs, strlcpy(rs->nickname, ri->nickname, sizeof(rs->nickname)); rs->or_port = ri->or_port; rs->dir_port = ri->dir_port; - if (authdir_mode_bridge(options) && + if (options->AuthDirPublishIPv6 == 1 && !tor_addr_is_null(&ri->ipv6_addr) && (options->AuthDirHasIPv6Connectivity == 0 || node->last_reachable6 >= now - REACHABLE_TIMEOUT)) { - /* We're a bridge authority (we're not ready for IPv6 relays in - the consensus quite yet). There's an IPv6 OR port and it's - reachable (or we know that we're not on IPv6) so copy it to the - routerstatus. */ + /* We're configured for publishing IPv6 OR ports. There's an IPv6 + OR port and it's reachable (or we know that we're not on IPv6) + so copy it to the routerstatus. */ tor_addr_copy(&rs->ipv6_addr, &ri->ipv6_addr); rs->ipv6_orport = ri->ipv6_orport; } diff --git a/src/or/or.h b/src/or/or.h index 9474c00..b6cffd4 100644 --- a/src/or/or.h +++ b/src/or/or.h @@ -3274,6 +3274,7 @@ typedef struct { * number of servers per IP address shared * with an authority. */ int AuthDirHasIPv6Connectivity; /**< Autoboolean: are we on IPv6? */ + int AuthDirPublishIPv6; /**< Boolean: should we list IPv6 OR ports? */

/** If non-zero, always vote the Fast flag for any relay advertising * this amount of capacity or more. */