commit ebb826f4a15c90d480bb5384facc9d05e13505ab Author: Nick Mathewson nickm@torproject.org Date: Wed Mar 24 10:19:21 2021 -0400
Add an extra prop330 test, and clarifying comments.
This test makes sure that we reject "upload=" URLs with bad IP addresses.
Also, add a warning when we can't parse the address. --- src/app/config/config.c | 2 ++ src/test/test_dirauth_ports.c | 23 +++++++++++++++++++++-- 2 files changed, 23 insertions(+), 2 deletions(-)
diff --git a/src/app/config/config.c b/src/app/config/config.c index 395da5e66a..547662300d 100644 --- a/src/app/config/config.c +++ b/src/app/config/config.c @@ -5500,6 +5500,8 @@ parse_dirauth_dirport(dir_server_t *ds, const char *flag) &dirport.addr, &dirport.port, -1); if (ds != NULL && rv == 0) { trusted_dir_server_add_dirport(ds, usage, &dirport); + } else if (rv == -1) { + log_warn(LD_CONFIG, "Unable to parse address in authority flag %s",flag); }
tor_free(addr_string); diff --git a/src/test/test_dirauth_ports.c b/src/test/test_dirauth_ports.c index de10c7006e..5dc0b0b631 100644 --- a/src/test/test_dirauth_ports.c +++ b/src/test/test_dirauth_ports.c @@ -44,7 +44,7 @@ test_dirauth_port_parsing(void *arg) rv = parse_dir_authority_line( "moria1 orport=9101 " "v3ident=D586D18309DED4CD6D57C18FDB97EFA96D330566 " - "upload=https://128.31.0.39:9131/ " // not recognized + "upload=https://128.31.0.39:9131/ " // https is not recognized "128.31.0.39:9131 9695 DFC3 5FFE B861 329B 9F1A B04C 4639 7020 CE31", NO_DIRINFO, 1); tt_int_op(rv,OP_EQ,-1); @@ -54,11 +54,30 @@ test_dirauth_port_parsing(void *arg) rv = parse_dir_authority_line( "moria1 orport=9101 " "v3ident=D586D18309DED4CD6D57C18FDB97EFA96D330566 " - "upload=http://128.31.0.39:9131/tor " // not supported + "upload=http://128.31.0.39:9131/tor " // suffix is not supported "128.31.0.39:9131 9695 DFC3 5FFE B861 329B 9F1A B04C 4639 7020 CE31", NO_DIRINFO, 1); tt_int_op(rv,OP_EQ,-1); expect_log_msg_containing("Unsupported URL prefix"); + mock_clean_saved_logs(); + + rv = parse_dir_authority_line( + "moria1 orport=9101 " + "v3ident=D586D18309DED4CD6D57C18FDB97EFA96D330566 " + "upload=http://128.31.0.256:9131/ " // "256" is not ipv4. + "128.31.0.39:9131 9695 DFC3 5FFE B861 329B 9F1A B04C 4639 7020 CE31", + NO_DIRINFO, 1); + tt_int_op(rv,OP_EQ,-1); + expect_log_msg_containing("Unable to parse address"); + + rv = parse_dir_authority_line( + "moria1 orport=9101 " + "v3ident=D586D18309DED4CD6D57C18FDB97EFA96D330566 " + "upload=http://xyz.example.com/ " // hostnames not supported. + "128.31.0.39:9131 9695 DFC3 5FFE B861 329B 9F1A B04C 4639 7020 CE31", + NO_DIRINFO, 1); + tt_int_op(rv,OP_EQ,-1); + expect_log_msg_containing("Unable to parse address");
done: teardown_capture_of_logs();