tor-commits December 2017

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2422 discussions

[tor/release-0.3.2] Merge remote-tracking branch 'asn/bug23862_031' into maint-0.3.1
by nickm＠torproject.org 11 Dec '17

11 Dec '17

commit ae608408e93296dfe123c69fbd3dae02d50d9c66 Merge: 8e100d1a1 43c34dfca Author: Nick Mathewson <nickm(a)torproject.org> Date: Mon Dec 11 16:43:41 2017 -0500 Merge remote-tracking branch 'asn/bug23862_031' into maint-0.3.1 changes/bug23682 | 5 +++++ src/or/directory.c | 4 ++-- src/or/main.c | 18 +++++++++--------- 3 files changed, 16 insertions(+), 11 deletions(-)

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[tor/maint-0.3.0] Update entry guard state whenever we download a consensus.
by nickm＠torproject.org 11 Dec '17

11 Dec '17

commit 210f0c24f039aa6d46b9396ec6bb13ff575a9e79 Author: George Kadianakis <desnacked(a)riseup.net> Date: Wed Oct 25 19:18:25 2017 +0300 Update entry guard state whenever we download a consensus. Update guard state even if we don't have enough dirinfo since that actually affects the future download of dirinfos. Fixes #23862 on 0.3.0.1-alpha --- src/or/main.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/src/or/main.c b/src/or/main.c index 478316b79..1d899349e 100644 --- a/src/or/main.c +++ b/src/or/main.c @@ -965,6 +965,15 @@ directory_info_has_arrived(time_t now, int from_cache, int suppress_logs) { const or_options_t *options = get_options(); + /* if we have enough dir info, then update our guard status with + * whatever we just learned. */ + int invalidate_circs = guards_update_all(); + + if (invalidate_circs) { + circuit_mark_all_unused_circs(); + circuit_mark_all_dirty_circs_as_unusable(); + } + if (!router_have_minimum_dir_info()) { int quiet = suppress_logs || from_cache || directory_too_idle_to_fetch_descriptors(options, now); @@ -978,15 +987,6 @@ directory_info_has_arrived(time_t now, int from_cache, int suppress_logs) update_all_descriptor_downloads(now); } - /* if we have enough dir info, then update our guard status with - * whatever we just learned. */ - int invalidate_circs = guards_update_all(); - - if (invalidate_circs) { - circuit_mark_all_unused_circs(); - circuit_mark_all_dirty_circs_as_unusable(); - } - /* Don't even bother trying to get extrainfo until the rest of our * directory info is up-to-date */ if (options->DownloadExtraInfo)

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[tor/maint-0.3.0] Remove a duplicate call to update_microdesc_downloads()
by nickm＠torproject.org 11 Dec '17

11 Dec '17

commit 1c9f06348671ee72112f2f75d90d7e46cf412b2d Author: George Kadianakis <desnacked(a)riseup.net> Date: Wed Oct 25 19:18:38 2017 +0300 Remove a duplicate call to update_microdesc_downloads() This call happens before we update our entry guards, so it needs to be removed for the fix to #23862 to work. --- src/or/directory.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/or/directory.c b/src/or/directory.c index 534e3d610..48d912bd2 100644 --- a/src/or/directory.c +++ b/src/or/directory.c @@ -2122,10 +2122,9 @@ connection_dir_client_reached_eof(dir_connection_t *conn) /* If we launched other fetches for this consensus, cancel them. */ connection_dir_close_consensus_fetches(conn, flavname); - /* launches router downloads as needed */ + /* update the list of routers and directory guards */ routers_update_all_from_networkstatus(now, 3); update_microdescs_from_networkstatus(now); - update_microdesc_downloads(now); directory_info_has_arrived(now, 0, 0); if (authdir_mode_v3(get_options())) { sr_act_post_consensus(

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[tor/maint-0.3.2] Merge branch 'maint-0.3.0' into maint-0.3.1
by nickm＠torproject.org 11 Dec '17

11 Dec '17

commit 8e100d1a17d497d99c10c13db53442ff9e56063f Merge: 5c03bb7c0 c55a05423 Author: Nick Mathewson <nickm(a)torproject.org> Date: Mon Dec 11 16:43:24 2017 -0500 Merge branch 'maint-0.3.0' into maint-0.3.1 "ours" merge to avoid taking the 030 version of 23862.

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[tor/maint-0.3.1] Remove a duplicate call to update_microdesc_downloads()
by nickm＠torproject.org 11 Dec '17

11 Dec '17

commit 6bd64e8212a29d21b20d68a3f69489ffdcbcb42b Author: George Kadianakis <desnacked(a)riseup.net> Date: Wed Oct 25 19:18:38 2017 +0300 Remove a duplicate call to update_microdesc_downloads() This call happens before we update our entry guards, so it needs to be removed for the fix to #23862 to work. --- src/or/directory.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/or/directory.c b/src/or/directory.c index 9494cf02b..f54bf176c 100644 --- a/src/or/directory.c +++ b/src/or/directory.c @@ -2592,11 +2592,11 @@ handle_response_fetch_consensus(dir_connection_t *conn, /* If we launched other fetches for this consensus, cancel them. */ connection_dir_close_consensus_fetches(conn, flavname); - /* launches router downloads as needed */ + /* update the list of routers and directory guards */ routers_update_all_from_networkstatus(now, 3); update_microdescs_from_networkstatus(now); - update_microdesc_downloads(now); directory_info_has_arrived(now, 0, 0); + if (authdir_mode_v3(get_options())) { sr_act_post_consensus( networkstatus_get_latest_consensus_by_flavor(FLAV_NS));

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[tor/maint-0.3.1] Remove a duplicate call to update_microdesc_downloads()
by nickm＠torproject.org 11 Dec '17

11 Dec '17

1 0

[tor/maint-0.3.2] Add changes file for #23862.
by nickm＠torproject.org 11 Dec '17

11 Dec '17

commit 7ae9e92ffbe5f95d10d8822bfc33eb6a1094be1d Author: George Kadianakis <desnacked(a)riseup.net> Date: Wed Oct 25 19:54:48 2017 +0300 Add changes file for #23862. --- changes/bug23682 | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/changes/bug23682 b/changes/bug23682 new file mode 100644 index 000000000..301ce7367 --- /dev/null +++ b/changes/bug23682 @@ -0,0 +1,5 @@ + o Minor bugfixes (entry guards): + - Tor now updates its guard state when it reads a consensus regardless of + whether it's missing descriptors. That makes tor use its primary guards + to fetch descriptors in some edge cases where it would have used fallback + directories in the past. Fixes bug 23862; bugfix on 0.3.0.1-alpha. \ No newline at end of file

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[tor/maint-0.3.0] Merge remote-tracking branch 'asn/bug23862_030' into maint-0.3.0
by nickm＠torproject.org 11 Dec '17

11 Dec '17

commit c55a0542369d01f39472cc502c8e27ff85250dc6 Merge: 3bca705c5 7ae9e92ff Author: Nick Mathewson <nickm(a)torproject.org> Date: Mon Dec 11 16:41:28 2017 -0500 Merge remote-tracking branch 'asn/bug23862_030' into maint-0.3.0 changes/bug23682 | 5 +++++ src/or/directory.c | 3 +-- src/or/main.c | 18 +++++++++--------- 3 files changed, 15 insertions(+), 11 deletions(-)

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[tor/maint-0.3.2] Update entry guard state whenever we download a consensus.
by nickm＠torproject.org 11 Dec '17

11 Dec '17

commit 8276a0ab85bdea97180459277d9d5b4531e216c4 Author: George Kadianakis <desnacked(a)riseup.net> Date: Wed Oct 25 19:18:25 2017 +0300 Update entry guard state whenever we download a consensus. Update guard state even if we don't have enough dirinfo since that actually affects the future download of dirinfos. Fixes #23862 on 0.3.0.1-alpha --- src/or/main.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/src/or/main.c b/src/or/main.c index 7b1f4975f..0d91803d4 100644 --- a/src/or/main.c +++ b/src/or/main.c @@ -968,6 +968,15 @@ directory_info_has_arrived(time_t now, int from_cache, int suppress_logs) { const or_options_t *options = get_options(); + /* if we have enough dir info, then update our guard status with + * whatever we just learned. */ + int invalidate_circs = guards_update_all(); + + if (invalidate_circs) { + circuit_mark_all_unused_circs(); + circuit_mark_all_dirty_circs_as_unusable(); + } + if (!router_have_minimum_dir_info()) { int quiet = suppress_logs || from_cache || directory_too_idle_to_fetch_descriptors(options, now); @@ -981,15 +990,6 @@ directory_info_has_arrived(time_t now, int from_cache, int suppress_logs) update_all_descriptor_downloads(now); } - /* if we have enough dir info, then update our guard status with - * whatever we just learned. */ - int invalidate_circs = guards_update_all(); - - if (invalidate_circs) { - circuit_mark_all_unused_circs(); - circuit_mark_all_dirty_circs_as_unusable(); - } - /* Don't even bother trying to get extrainfo until the rest of our * directory info is up-to-date */ if (options->DownloadExtraInfo)

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[tor/maint-0.3.2] Remove a duplicate call to update_microdesc_downloads()
by nickm＠torproject.org 11 Dec '17

11 Dec '17

1 0

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tor-commits December 2017