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| author | David Goulet <dgoulet@torproject.org> | 2020-07-21 09:28:52 -0400 |
|---|---|---|
| committer | David Goulet <dgoulet@torproject.org> | 2020-07-21 15:48:05 -0400 |
| commit | c3a0f757964de0e8a24911d72abff5df20bb323c (patch) | |
| tree | 7d4c6dbc6e7d280df55ecad466d4157ceedcede1 /src/test/test_config.c | |
| parent | 354eb0c0102ddc5be301097212a00e27ef40f439 (diff) | |
| download | tor-c3a0f757964de0e8a24911d72abff5df20bb323c.tar.gz tor-c3a0f757964de0e8a24911d72abff5df20bb323c.zip | |
relay: Automatically Enable an IPv6 ORPort
This commit makes it that if the ORPort is set with a single port, it will
bind to both global listen IPv4 and IPv6 addresses.
To pin an "ORPort <PORT>" to be IPv4 or IPv6, the IPv4Only/IPv6Only flags are
honored thus this will _only_ bind on IPv6 for that port value:
ORPort 9050 IPv6Only
Results in: [::]:9050
ORPort 9051 IPv4Only
Results in: [0.0.0.0]:9051
Attempting to configure an explicit IPv4 address with IPv6Only flag is an
error and vice versa.
Closes #33246
Signed-off-by: David Goulet <dgoulet@torproject.org>
Diffstat (limited to 'src/test/test_config.c')
| -rw-r--r-- | src/test/test_config.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/test/test_config.c b/src/test/test_config.c index e61a62818d..121b51e925 100644 --- a/src/test/test_config.c +++ b/src/test/test_config.c @@ -5162,6 +5162,44 @@ test_config_parse_port_config__ports__server_options(void *data) 0, CL_PORT_SERVER_OPTIONS); tt_int_op(ret, OP_EQ, -1); + /* Default address is IPv4 but pass IPv6Only flag. Should be ignored. */ + config_free_lines(config_port_invalid); config_port_invalid = NULL; + SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf)); + smartlist_clear(slout); + config_port_invalid = mock_config_line("ORPort", "9050 IPv6Only"); + ret = port_parse_config(slout, config_port_invalid, "ORPort", 0, + "127.0.0.1", 0, CL_PORT_SERVER_OPTIONS); + tt_int_op(ret, OP_EQ, 0); + + /* Default address is IPv6 but pass IPv4Only flag. Should be ignored. */ + config_free_lines(config_port_invalid); config_port_invalid = NULL; + SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf)); + smartlist_clear(slout); + config_port_invalid = mock_config_line("ORPort", "9050 IPv4Only"); + ret = port_parse_config(slout, config_port_invalid, "ORPort", 0, + "[::]", 0, CL_PORT_SERVER_OPTIONS); + tt_int_op(ret, OP_EQ, 0); + + /* Explicit address is IPv6 but pass IPv4Only flag. Should error. */ + config_free_lines(config_port_invalid); config_port_invalid = NULL; + SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf)); + smartlist_clear(slout); + config_port_invalid = mock_config_line("ORPort", + "[4242::4242]:9050 IPv4Only"); + ret = port_parse_config(slout, config_port_invalid, "ORPort", 0, + "[::]", 0, CL_PORT_SERVER_OPTIONS); + tt_int_op(ret, OP_EQ, -1); + + /* Explicit address is IPv4 but pass IPv6Only flag. Should error. */ + config_free_lines(config_port_invalid); config_port_invalid = NULL; + SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf)); + smartlist_clear(slout); + config_port_invalid = mock_config_line("ORPort", + "1.2.3.4:9050 IPv6Only"); + ret = port_parse_config(slout, config_port_invalid, "ORPort", 0, + "127.0.0.1", 0, CL_PORT_SERVER_OPTIONS); + tt_int_op(ret, OP_EQ, -1); + done: if (slout) SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf)); |