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openvpn-gui
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Code Issues Releases Wiki Activity

let openvpn determine the Windows proxy settings

pull/1/head
Heiko Hund 2011-07-20 17:28:08 +02:00
parent d46789bc27
commit 8249067076
7 changed files with 10 additions and 91 deletions
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2
openvpn-gui-res-de.rc
View File

@ -115,7 +115,7 @@ BEGIN
GROUPBOX " ", 201, 6, 46, 235, 52
AUTORADIOBUTTON "OpenVPN Konfigurationsdatei verwenden", ID_RB_PROXY_OPENVPN, \
13, 16, 200, 10, WS_GROUP | WS_TABSTOP
AUTORADIOBUTTON "Internet Explorer Einstellungen verwenden", \
AUTORADIOBUTTON "System Proxy-Einstellungen verwenden", \
ID_RB_PROXY_MSIE, 13, 31, 200, 10
AUTORADIOBUTTON "Manuelle Konfiguration", ID_RB_PROXY_MANUAL, 13, 46, 85, 10
AUTORADIOBUTTON "HTTP Proxy", ID_RB_PROXY_HTTP, 20, 62, 90, 10, WS_GROUP | WS_TABSTOP

2
openvpn-gui-res-en.rc
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@ -114,7 +114,7 @@ BEGIN
GROUPBOX " ", 201, 6, 46, 235, 52
AUTORADIOBUTTON "Use OpenVPN Config-file Settings", ID_RB_PROXY_OPENVPN, \
13, 16, 200, 10, WS_GROUP | WS_TABSTOP
AUTORADIOBUTTON "Use Internet Explorer Settings", \
AUTORADIOBUTTON "Use System Proxy Settings", \
ID_RB_PROXY_MSIE, 13, 31, 200, 10
AUTORADIOBUTTON "Manual Configuration", ID_RB_PROXY_MANUAL, 13, 46, 79, 10
AUTORADIOBUTTON "HTTP Proxy", ID_RB_PROXY_HTTP, 20, 62, 90, 10, WS_GROUP | WS_TABSTOP

2
openvpn-gui-res-fi.rc
View File

@ -115,7 +115,7 @@ BEGIN
GROUPBOX " ", 201, 6, 46, 235, 52
AUTORADIOBUTTON "Käytä asetustiedoston asetuksia", ID_RB_PROXY_OPENVPN, \
13, 16, 200, 10, WS_GROUP | WS_TABSTOP
AUTORADIOBUTTON "Käytä Internet Explorerin asetuksia", \
AUTORADIOBUTTON "Käytä järjestelmän välipalvelinasetuksia", \
ID_RB_PROXY_MSIE, 13, 31, 200, 10
AUTORADIOBUTTON "Määritä asetukset itse", ID_RB_PROXY_MANUAL, 13, 46, 84, 10
AUTORADIOBUTTON "HTTP-välipalvelin", ID_RB_PROXY_HTTP, 20, 62, 90, 10, WS_GROUP | WS_TABSTOP

2
openvpn-gui-res-nl.rc
View File

@ -112,7 +112,7 @@ BEGIN
GROUPBOX " ", 201, 6, 46, 235, 52
AUTORADIOBUTTON "Gebruik OpenVPN instellingen", ID_RB_PROXY_OPENVPN, \
13, 16, 200, 10, WS_GROUP | WS_TABSTOP
AUTORADIOBUTTON "Gebruik Internet Explorer Instellingen", \
AUTORADIOBUTTON "Gebruik Proxy Systeem Instellingen", \
ID_RB_PROXY_MSIE, 13, 31, 200, 10
AUTORADIOBUTTON "Handmatige Configuratie", ID_RB_PROXY_MANUAL, 13, 46, 90, 10
AUTORADIOBUTTON "HTTP Proxy", ID_RB_PROXY_HTTP, 20, 62, 90, 10, WS_GROUP | WS_TABSTOP

0
openvpn-gui-res-pl.rc Executable file → Normal file
View File

2
options.h
View File

@ -87,7 +87,7 @@ typedef enum {
typedef enum {
config,
browser,
system,
manual
} proxy_source_t;

91
proxy.c
View File

@ -201,7 +201,7 @@ LoadProxySettings(HWND hwndDlg)
{
SendMessage(GetDlgItem(hwndDlg, ID_RB_PROXY_OPENVPN), BM_CLICK, 0, 0);
}
else if (o.proxy_source == browser)
else if (o.proxy_source == system)
{
SendMessage(GetDlgItem(hwndDlg, ID_RB_PROXY_MSIE), BM_CLICK, 0, 0);
}
@ -228,7 +228,7 @@ SaveProxySettings(HWND hwndDlg)
}
else if (IsDlgButtonChecked(hwndDlg, ID_RB_PROXY_MSIE) == BST_CHECKED)
{
o.proxy_source = browser;
o.proxy_source = system;
proxy_source_string[0] = _T('1');
}
else if (IsDlgButtonChecked(hwndDlg, ID_RB_PROXY_MANUAL) == BST_CHECKED)
@ -307,7 +307,7 @@ GetProxyRegistrySettings()
}
else if (proxy_source_string[0] == _T('1'))
{
o.proxy_source = browser;
o.proxy_source = system;
}
else if (proxy_source_string[0] == _T('2'))
{
@ -378,77 +378,6 @@ ProxyAuthDialogFunc(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
}
/*
* GetIeHttpProxy() fetches the current IE proxy settings for HTTP.
* Coded by Ewan Bhamrah Harley <code@ewan.info>, but refactored.
*
* If result string does not contain an '=' sign then there is a
* single proxy for all protocols. If multiple proxies are defined
* they are space seperated and have the form protocol=host[:port]
*/
static BOOL
GetIeHttpProxy(TCHAR *host, size_t *hostlen, TCHAR *port, size_t *portlen)
{
INTERNET_PROXY_INFO pinfo;
DWORD psize = sizeof(pinfo);
const TCHAR *start, *colon, *space, *end;
const size_t _hostlen = *hostlen;
const size_t _portlen = *portlen;
*hostlen = 0;
*portlen = 0;
if (!InternetQueryOption(NULL, INTERNET_OPTION_PROXY, (LPVOID) &pinfo, &psize))
{
ShowLocalizedMsg(IDS_ERR_GET_MSIE_PROXY);
return FALSE;
}
/* Check if a proxy is used */
if (pinfo.dwAccessType != INTERNET_OPEN_TYPE_PROXY)
return TRUE;
/* Check if a HTTP proxy is defined */
start = _tcsstr(pinfo.lpszProxy, _T("http="));
if (start == NULL && _tcschr(pinfo.lpszProxy, _T('=')))
return TRUE;
/* Get the pointers needed for string extraction */
start = (start ? start + 5 : pinfo.lpszProxy);
colon = _tcschr(start, _T(':'));
space = _tcschr(start, _T(' '));
/* Extract hostname */
end = (colon ? colon : space);
if (end)
*hostlen = end - start;
else
*hostlen = _tcslen(start);
if (_hostlen < *hostlen)
return FALSE;
_tcsncpy(host, start, *hostlen);
if (!colon)
return TRUE;
start = colon + 1;
end = space;
if (end)
*portlen = end - start;
else
*portlen = _tcslen(start);
if (_portlen < *portlen)
return FALSE;
_tcsncpy(port, start, *portlen);
return TRUE;
}
/*
* Construct the proxy options to append to the cmd-line.
*/
@ -467,18 +396,8 @@ void ConstructProxyCmdLine(TCHAR *proxy_string, unsigned int size)
o.proxy_socks_address, o.proxy_socks_port);
}
}
else if (o.proxy_source == browser)
else if (o.proxy_source == system)
{
TCHAR host[64];
TCHAR port[6];
size_t hostlen = _tsizeof(host);
size_t portlen = _tsizeof(port);
if (GetIeHttpProxy(host, &hostlen, port, &portlen) && hostlen != 0)
{
__sntprintf_0(proxy_string, size, _T(" --http-proxy %s %s auto"),
host, (portlen ? port : _T("8080")));
}
__sntprintf_0(proxy_string, size, _T(" --auto-proxy"));
}
}