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winhttp: Add support for WINHTTP_AUTOPROXY_HOST_LOWERCASE flag in WinHttpGetProxyForUrl.

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This commit is contained in:
Piotr Caban 2024-02-02 15:15:03 +01:00 • committed by Alexandre Julliard
parent 9eb644fa13
commit 7ab46f03b1
3 changed files with 48 additions and 39 deletions
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69
dlls/winhttp/session.c
View file

@ -2031,42 +2031,69 @@ BOOL WINAPI InternetDeInitializeAutoProxyDll(LPSTR, DWORD);
BOOL WINAPI InternetGetProxyInfo(LPCSTR, DWORD, LPSTR, DWORD, LPSTR *, LPDWORD);
BOOL WINAPI InternetInitializeAutoProxyDll(DWORD, LPSTR, LPSTR, void *, struct AUTO_PROXY_SCRIPT_BUFFER *);
static BOOL run_script( char *script, DWORD size, const WCHAR *url, WINHTTP_PROXY_INFO *info )
#define MAX_SCHEME_LENGTH 32
static BOOL run_script( char *script, DWORD size, const WCHAR *url, WINHTTP_PROXY_INFO *info, DWORD flags )
{
WCHAR scheme[MAX_SCHEME_LENGTH + 1], buf[MAX_HOST_NAME_LENGTH + 1], *hostname;
BOOL ret;
char *result, *urlA;
DWORD len_result;
char *result, *urlA, *hostnameA;
DWORD len, len_scheme, len_hostname;
struct AUTO_PROXY_SCRIPT_BUFFER buffer;
URL_COMPONENTSW uc;
memset( &uc, 0, sizeof(uc) );
uc.dwStructSize = sizeof(uc);
uc.dwSchemeLength = -1;
uc.dwHostNameLength = -1;
if (!WinHttpCrackUrl( url, 0, 0, &uc ))
return FALSE;
memcpy( scheme, uc.lpszScheme, uc.dwSchemeLength * sizeof(WCHAR) );
scheme[uc.dwSchemeLength] = 0;
wcslwr( scheme );
len_scheme = WideCharToMultiByte( CP_ACP, 0, scheme, uc.dwSchemeLength, NULL, 0, NULL, NULL );
if (flags & WINHTTP_AUTOPROXY_HOST_LOWERCASE && !(flags & WINHTTP_AUTOPROXY_HOST_KEEPCASE))
{
memcpy( buf, uc.lpszHostName, uc.dwHostNameLength * sizeof(WCHAR) );
buf[uc.dwHostNameLength] = 0;
wcslwr( buf );
hostname = buf;
}
else
{
hostname = uc.lpszHostName;
}
len_hostname = WideCharToMultiByte( CP_ACP, 0, hostname, uc.dwHostNameLength, NULL, 0, NULL, NULL );
len = WideCharToMultiByte( CP_ACP, 0, uc.lpszHostName + uc.dwHostNameLength, -1, NULL, 0, NULL, NULL );
if (!(urlA = malloc( len + len_scheme + len_hostname + 3 ))) return FALSE;
WideCharToMultiByte( CP_ACP, 0, scheme, uc.dwSchemeLength, urlA, len_scheme, NULL, NULL );
urlA[len_scheme++] = ':';
urlA[len_scheme++] = '/';
urlA[len_scheme++] = '/';
WideCharToMultiByte( CP_ACP, 0, hostname, uc.dwHostNameLength, urlA + len_scheme, len_hostname, NULL, NULL );
hostnameA = urlA + len_scheme;
WideCharToMultiByte( CP_ACP, 0, uc.lpszHostName + uc.dwHostNameLength, -1,
urlA + len_scheme + len_hostname, len, NULL, NULL );
buffer.dwStructSize = sizeof(buffer);
buffer.lpszScriptBuffer = script;
buffer.dwScriptBufferSize = size;
if (!(urlA = strdupWA( url ))) return FALSE;
if (!(ret = InternetInitializeAutoProxyDll( 0, NULL, NULL, NULL, &buffer )))
if (!InternetInitializeAutoProxyDll( 0, NULL, NULL, NULL, &buffer ))
{
free( urlA );
return FALSE;
}
memset( &uc, 0, sizeof(uc) );
uc.dwStructSize = sizeof(uc);
uc.dwHostNameLength = -1;
if ((ret = WinHttpCrackUrl( url, 0, 0, &uc )))
if ((ret = InternetGetProxyInfo( urlA, strlen(urlA), hostnameA, len_hostname, &result, &len )))
{
char *hostnameA = strdupWA_sized( uc.lpszHostName, uc.dwHostNameLength );
if ((ret = InternetGetProxyInfo( urlA, strlen(urlA),
hostnameA, strlen(hostnameA), &result, &len_result )))
{
ret = parse_script_result( result, info );
free( result );
}
free( hostnameA );
ret = parse_script_result( result, info );
free( result );
}
free( urlA );
InternetDeInitializeAutoProxyDll( NULL, 0 );
return ret;
@ -2118,7 +2145,7 @@ BOOL WINAPI WinHttpGetProxyForUrl( HINTERNET hsession, LPCWSTR url, WINHTTP_AUTO
if ((script = download_script( pac_url, &size )))
{
ret = run_script( script, size, url, info );
ret = run_script( script, size, url, info, options->dwFlags );
free( script );
}

3
dlls/winhttp/tests/winhttp.c
View file

@ -5406,7 +5406,6 @@ static void test_WinHttpGetProxyForUrl(int port)
ok(ret, "expected success\n" );
ok(info.dwAccessType == WINHTTP_ACCESS_TYPE_NAMED_PROXY,
"info.dwAccessType = %lu\n", info.dwAccessType);
todo_wine
ok(!wcscmp(info.lpszProxy, L"http___WINEHQ.ORG_Test.html_WINEHQ.ORG:8080") ||
broken(old_winhttp && !wcscmp(info.lpszProxy, L"HTTP___WINEHQ.ORG_Test.html_WINEHQ.ORG:8080")),
"info.Proxy = %s\n", wine_dbgstr_w(info.lpszProxy));
@ -5420,7 +5419,6 @@ static void test_WinHttpGetProxyForUrl(int port)
ok(ret, "expected success\n" );
ok(info.dwAccessType == WINHTTP_ACCESS_TYPE_NAMED_PROXY,
"info.dwAccessType = %lu\n", info.dwAccessType);
todo_wine
ok(!wcscmp(info.lpszProxy, L"http___winehq.org_Test.html_winehq.org:8080") ||
broken(old_winhttp && !wcscmp(info.lpszProxy, L"HTTP___winehq.org_Test.html_winehq.org:8080")),
"info.Proxy = %s\n", wine_dbgstr_w(info.lpszProxy));
@ -5436,7 +5434,6 @@ static void test_WinHttpGetProxyForUrl(int port)
ok(ret, "expected success\n" );
ok(info.dwAccessType == WINHTTP_ACCESS_TYPE_NAMED_PROXY,
"info.dwAccessType = %lu\n", info.dwAccessType);
todo_wine
ok(!wcscmp(info.lpszProxy, L"http___WINEHQ.ORG_Test.html_WINEHQ.ORG:8080"),
"info.Proxy = %s\n", wine_dbgstr_w(info.lpszProxy));
ok(!info.lpszProxyBypass, "info.ProxyBypass = %s\n",

15
dlls/winhttp/winhttp_private.h
View file

@ -455,21 +455,6 @@ static inline char *strdupWA( const WCHAR *src )
return dst;
}
static inline char *strdupWA_sized( const WCHAR *src, DWORD size )
{
char *dst = NULL;
if (src)
{
int len = WideCharToMultiByte( CP_ACP, 0, src, size, NULL, 0, NULL, NULL ) + 1;
if ((dst = malloc( len )))
{
WideCharToMultiByte( CP_ACP, 0, src, size, dst, len, NULL, NULL );
dst[len - 1] = 0;
}
}
return dst;
}
extern HINSTANCE winhttp_instance;
#define MIN_WEBSOCKET_SEND_BUFFER_SIZE 16