commit 78a9158bf00e771dcfc41d7e992692b915f27689 Author: David Goulet dgoulet@torproject.org Date: Thu Oct 17 08:52:21 2019 -0400
socks: Add SocksPort flag ExtendedErrors
This new flag tells tor that it can send back the SOCKS5 extended error code detailed in prop304.
Part of #30382
Signed-off-by: David Goulet dgoulet@torproject.org --- src/app/config/config.c | 6 +++++- src/core/or/entry_port_cfg_st.h | 3 +++ 2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/src/app/config/config.c b/src/app/config/config.c index deda2448b..ba4a3f2cf 100644 --- a/src/app/config/config.c +++ b/src/app/config/config.c @@ -6919,7 +6919,7 @@ parse_port_config(smartlist_t *out, cache_ipv6 = 0, use_cached_ipv6 = 0, prefer_ipv6_automap = 1, world_writable = 0, group_writable = 0, relax_dirmode_check = 0, - has_used_unix_socket_only_option = 0; + has_used_unix_socket_only_option = 0, extended_errors = 0;
int is_unix_tagged_addr = 0; const char *rest_of_line = NULL; @@ -7158,6 +7158,9 @@ parse_port_config(smartlist_t *out, } else if (!strcasecmp(elt, "KeepAliveIsolateSOCKSAuth")) { socks_iso_keep_alive = ! no; continue; + } else if (!strcasecmp(elt, "ExtendedErrors")) { + extended_errors = ! no; + continue; }
if (!strcasecmpend(elt, "s")) @@ -7270,6 +7273,7 @@ parse_port_config(smartlist_t *out, if (! (isolation & ISO_SOCKSAUTH)) cfg->entry_cfg.socks_prefer_no_auth = 1; cfg->entry_cfg.socks_iso_keep_alive = socks_iso_keep_alive; + cfg->entry_cfg.extended_socks5_codes = extended_errors;
smartlist_add(out, cfg); } diff --git a/src/core/or/entry_port_cfg_st.h b/src/core/or/entry_port_cfg_st.h index b84838d44..9ee867636 100644 --- a/src/core/or/entry_port_cfg_st.h +++ b/src/core/or/entry_port_cfg_st.h @@ -48,6 +48,9 @@ struct entry_port_cfg_t { * do we prefer IPv6? */ unsigned int prefer_ipv6_virtaddr : 1;
+ /** For socks listeners: can we send back the extended SOCKS5 error code? */ + unsigned int extended_socks5_codes : 1; + };
#endif /* !defined(ENTRY_PORT_CFG_ST_H) */