[Bug 22017] LiveUpdate can not connect via proxy

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=22017





--- Comment #4 from Juan Lang <juan_lang at yahoo.com>  2010-03-12 14:34:40 ---
Excellent, thanks.  Here's where the trouble starts to appear:

trace:wininet:InternetOpenA ("Symantec LiveUpdate", 0x00000003,
"http=localhost:3128", (null), 0x00000000)

Note the proxy server setting.  This is saved in the appinfo_t in internet.c,
line 810:
        lpwai->lpszProxy = heap_strdupW(lpszProxy);

Later, in HttpOpenRequestW, the proxy code assumes that every proxy setting
begins with "http://".  If it doesn't, it prepends it.  This leads to the
following line in the log:

trace:wininet:InternetCrackUrlW (L"http://http=localhost:3128" 0 0 0x33d40c)

Heh.  Predictably, this fails:

trace:wininet:GetAddress L"http=localhost"
trace:wininet:GetAddress failed to get IPv4 address of L"http=localhost" (No
address associated with hostname), retrying with IPv6

This type of proxy setting is allowed, see "Enabling Internet Functionality" on
MSDN:
http://msdn.microsoft.com/en-us/library/aa383996(VS.85).aspx

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