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Support for doing DNS at the proxy end. I've invented a new type of

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SockAddr, which just contains an unresolved hostname and is created
by a stub function in *net.c. It's an error to pass this to most of
the real-meat functions in *net.c; these fake addresses should have
been dealt with by the time they get down that far. proxy.c now
contains name_lookup(), a wrapper on sk_namelookup() which decides
whether or not to do real DNS, and the individual proxy
implementations each deal sensibly with being handed an unresolved
address and avoid ever passing one down to *net.c.

[originally from svn r2353]
This commit is contained in:
Simon Tatham
2002-12-18 16:23:11 +00:00
parent e1cc16e6be
commit a564ad3140
14 changed files with 227 additions and 65 deletions
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2
settings.c
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@ -150,6 +150,7 @@ void save_settings(char *section, int do_host, Config * cfg)
/* proxy settings */
write_setting_s(sesskey, "ProxyExcludeList", cfg->proxy_exclude_list);
write_setting_i(sesskey, "ProxyDNS", cfg->proxy_dns);
write_setting_i(sesskey, "ProxyLocalhost", cfg->even_proxy_localhost);
write_setting_i(sesskey, "ProxyType", cfg->proxy_type);
write_setting_s(sesskey, "ProxyHost", cfg->proxy_host);
@ -384,6 +385,7 @@ void load_settings(char *section, int do_host, Config * cfg)
/* proxy settings */
gpps(sesskey, "ProxyExcludeList", "", cfg->proxy_exclude_list,
sizeof(cfg->proxy_exclude_list));
gppi(sesskey, "ProxyDNS", PROXYDNS_AUTO, &i); cfg->proxy_dns = i;
gppi(sesskey, "ProxyLocalhost", 0, &cfg->even_proxy_localhost);
gppi(sesskey, "ProxyType", PROXY_NONE, &i); cfg->proxy_type = i;
gpps(sesskey, "ProxyHost", "proxy", cfg->proxy_host,