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wininet: Add support for writing connection settings binary blobs from registry.

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Piotr Caban 2024-02-06 20:50:08 +01:00 • committed by Alexandre Julliard
parent 707685642c
commit fac555fe68
1 changed files with 71 additions and 1 deletions
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72
dlls/wininet/internet.c
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@ -89,6 +89,21 @@ typedef struct
LPWSTR autoconf_url;
} proxyinfo_t;
#define CONNECTION_SETTINGS_VERSION 0x46
typedef struct {
DWORD version;
DWORD id;
DWORD flags;
BYTE data[1];
/* DWORD proxy_server_len; */
/* UTF8 proxy_server[proxy_server_len]; */
/* DWORD bypass_list_len; */
/* UTF8 bypass_list[bypass_list_len]; */
/* DWORD configuration_script_len; */
/* UTF8 configuration_script[configuration_script_len]; */
/* DWORD unk[8]; set to 0 */
} connection_settings;
static ULONG max_conns = 2, max_1_0_conns = 4;
static ULONG connect_timeout = 60000;
@ -316,6 +331,48 @@ HRESULT WINAPI DllInstall(BOOL bInstall, LPCWSTR cmdline)
return S_OK;
}
static void connection_settings_write( connection_settings *settings, DWORD *pos, DWORD size, const WCHAR *str )
{
int len = 0;
if (str)
{
len = wcslen( str );
len = WideCharToMultiByte( CP_UTF8, 0, str, len, settings ? (char*)settings->data + *pos + sizeof(len) : NULL,
settings ? size - *pos - sizeof(len) : 0, NULL, NULL );
}
if (settings)
memcpy(settings->data + *pos, &len, sizeof(len));
*pos += sizeof(len) + len;
}
static LONG save_connection_settings( HKEY key, const WCHAR *connection, proxyinfo_t *lpwpi )
{
connection_settings *settings;
DWORD size = 0, pos = 0;
LONG ret;
connection_settings_write( NULL, &size, 0, lpwpi->proxy );
connection_settings_write( NULL, &size, 0, lpwpi->proxyBypass );
connection_settings_write( NULL, &size, 0, lpwpi->autoconf_url );
size += sizeof(DWORD) * 10; /* unknown fields */
settings = calloc( 1, FIELD_OFFSET(connection_settings, data[size]) );
if (!settings)
return ERROR_OUTOFMEMORY;
settings->version = CONNECTION_SETTINGS_VERSION;
settings->flags = lpwpi->flags;
connection_settings_write( settings, &pos, size, lpwpi->proxy );
connection_settings_write( settings, &pos, size, lpwpi->proxyBypass );
connection_settings_write( settings, &pos, size, lpwpi->autoconf_url );
ret = RegSetValueExW(key, connection, 0, REG_BINARY, (BYTE*)settings,
FIELD_OFFSET(connection_settings, data[size]));
free(settings);
return ret;
}
/***********************************************************************
* INTERNET_SaveProxySettings
*
@ -326,13 +383,26 @@ HRESULT WINAPI DllInstall(BOOL bInstall, LPCWSTR cmdline)
*/
static LONG INTERNET_SaveProxySettings( proxyinfo_t *lpwpi )
{
HKEY key;
HKEY key, con;
DWORD val;
LONG ret;
if ((ret = RegOpenKeyW( HKEY_CURRENT_USER, szInternetSettings, &key )))
return ret;
if ((ret = RegCreateKeyExW( key, L"Connections", 0, NULL, 0, KEY_WRITE, NULL, &con, NULL )))
{
RegCloseKey( key );
return ret;
}
ret = save_connection_settings( con, L"DefaultConnectionSettings", lpwpi );
RegCloseKey( con );
if (ret)
{
RegCloseKey( key );
return ret;
}
val = !!(lpwpi->flags & PROXY_TYPE_PROXY);
if ((ret = RegSetValueExW( key, L"ProxyEnable", 0, REG_DWORD, (BYTE*)&val, sizeof(DWORD))))
{