(Unlike approaches in earlier versions of Tor, this one logs if and
only if we are launching a test, and we haven't said that we're
testing this port.)
Fixes bug 40068; bug not in any released version.
Closes#40068.
We used to have a single boolean, "FascistFirewall". Ages ago, in
tickets #17840 and #9067, we added an improved "ReachableAddresses"
mechanism. It's time to rename related identifiers in the code for
consistency. This closes#18106.
This is an automated commit, generated by this command:
./scripts/maint/rename_c_identifier.py \
fascist_firewall_allows_address reachable_addr_allows \
fascist_firewall_use_ipv6 reachable_addr_use_ipv6 \
fascist_firewall_prefer_ipv6_impl reachable_addr_prefer_ipv6_impl \
fascist_firewall_prefer_ipv6_orport reachable_addr_prefer_ipv6_orport \
fascist_firewall_prefer_ipv6_dirport reachable_addr_prefer_ipv6_dirport \
fascist_firewall_allows_address_addr reachable_addr_allows_addr \
fascist_firewall_allows_address_ap reachable_addr_allows_ap \
fascist_firewall_allows_base reachable_addr_allows_base \
fascist_firewall_allows_ri_impl reachable_addr_allows_ri_impl \
fascist_firewall_allows_rs_impl reachable_addr_allows_rs_impl \
fascist_firewall_allows_rs reachable_addr_allows_rs \
fascist_firewall_allows_md_impl reachable_addr_allows_md_impl \
fascist_firewall_allows_node reachable_addr_allows_node \
fascist_firewall_allows_dir_server reachable_addr_allows_dir_server \
fascist_firewall_choose_address_impl reachable_addr_choose_impl \
fascist_firewall_choose_address reachable_addr_choose \
fascist_firewall_choose_address_base reachable_addr_choose_base \
fascist_firewall_choose_address_rs reachable_addr_choose_from_rs \
fascist_firewall_choose_address_ls reachable_addr_choose_from_ls \
fascist_firewall_choose_address_node reachable_addr_choose_from_node \
fascist_firewall_choose_address_dir_server reachable_addr_choose_from_dir_server
This is an automated commit, generated by this command:
./scripts/maint/rename_c_identifier.py \
protover_contains_long_protocol_names protover_list_is_invalid
Added tests for
1. commit_max
2. advance_obs
3. add_obs
4. rep_hist_fill_bandwidth_history
5. rep_hist_get_bandwidth_lines
(Lightly edited by nickm to use new names from bwhist refactoring.)
Signed-off-by: Suraj Upadhyay <usuraj35@gmail.com>
This function tried to modify an array in place, but did it in a
pretty confusing and complicated way. I've revised it to follow a
much more straightforward approach.
Fixes bug #40065.
On an IPv6 reachability failure test, if the address was configured, don't
publish the descriptor and log warn. If the address was auto discovered, still
publish the descriptor.
Closes#33247.
Signed-off-by: David Goulet <dgoulet@torproject.org>
Enum allows us to easily compare what is being returned but also better
semantic to the code.
Related #33247
Signed-off-by: David Goulet <dgoulet@torproject.org>
Now support IPv4 _and_ IPv6.
This also cleans up nicely the function that was moving IPv4 addresses from
uint32_t to tor_addr_t.
Fixes#40058
Signed-off-by: David Goulet <dgoulet@torproject.org>
Without this fix, if an PT forgets to send a USERADDR command, that
results in a connection getting treated as local for the purposes of
rate-limiting.
If the PT _does_ use USERADDR, we still believe it.
Closes ticket 33747.
In routerconf_find_ipv6_or_ap(), we check if the returned ORPort is internal
but not for listening. This means that IPv6 [::] is considered internal.
Thus, we can't use it, we have to look directly at the configured address and
port and if they are valid, we do consider that we have a valid IPv6 ORPort
and that we can thus extend in IPv6.
Related #33246
Signed-off-by: David Goulet <dgoulet@torproject.org>
Now that tor automatically binds to IPv4 _and_ IPv6, in order to avoid
breaking configurations, we sanitize the parsed lists for duplicate ORPorts.
It is possible to happen because we still allow this configuration;
ORPort 9888
ORPort [4242::1]:9888
Meaning that the first ORPort value will bind to 0.0.0.0:9888 _and_ [::]:9888
which would lead to an error when attempting to bind on [4242::1]:9888.
However, that configuration is accepted today and thus we must not break it.
To remedy, we now sanitize the parsed list and prioritize an ORPort that has
an explicit address over the global one.
A warning is emitted if such configuration pattern is found. This is only for
the ORPort.
Related to #33246
Signed-off-by: David Goulet <dgoulet@torproject.org>