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kernelbase: Do not parse username, password, and port separately for file URLs in UrlGetPart(). 

Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2022-03-22 23:28:02 -05:00 committed by Alexandre Julliard
parent c2daf4f01e
commit a110b2e68e
2 changed files with 68 additions and 57 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

109
dlls/kernelbase/path.c
View File

@ -72,6 +72,7 @@ struct parsed_url
DWORD port_len; /* [out] size of Port (until "/" or eos) */
const WCHAR *query; /* [out] start of Query */
DWORD query_len; /* [out] size of Query (until eos) */
DWORD scheme_number;
};
static WCHAR *heap_strdupAtoW(const char *str)
@ -4201,49 +4202,69 @@ static void parse_url( const WCHAR *url, struct parsed_url *pl )
if (work < url + 2 || *work != ':') return;
pl->scheme_len = work - pl->scheme;
work++;
pl->scheme_number = get_scheme_code(pl->scheme, pl->scheme_len);
if (!is_slash( work[0] ) || !is_slash( work[1] ))
return;
work += 2;
pl->username = work + 2;
work = parse_url_element( pl->username, L":@/\\?#" );
pl->username_len = work - pl->username;
if (*work == ':')
if (pl->scheme_number != URL_SCHEME_FILE)
{
pl->password = work + 1;
work = parse_url_element( pl->password, L"@/\\?#" );
pl->password_len = work - pl->password;
if (*work != '@')
pl->username = work;
work = parse_url_element( pl->username, L":@/\\?#" );
pl->username_len = work - pl->username;
if (*work == ':')
{
/* what we just parsed must be the hostname and port
* so reset pointers and clear then let it parse */
pl->password = work + 1;
work = parse_url_element( pl->password, L"@/\\?#" );
pl->password_len = work - pl->password;
if (*work == '@')
{
work++;
}
else
{
/* what we just parsed must be the hostname and port
* so reset pointers and clear then let it parse */
pl->username_len = pl->password_len = 0;
work = pl->username;
pl->username = pl->password = 0;
}
}
else if (*work == '@')
{
/* no password */
pl->password_len = 0;
pl->password = 0;
work++;
}
else
{
/* what was parsed was hostname, so reset pointers and let it parse */
pl->username_len = pl->password_len = 0;
work = pl->username - 1;
work = pl->username;
pl->username = pl->password = 0;
}
}
else if (*work == '@')
pl->hostname = work;
if (pl->scheme_number == URL_SCHEME_FILE)
{
/* no password */
pl->password_len = 0;
pl->password = 0;
work = parse_url_element( pl->hostname, L"/\\?#" );
pl->hostname_len = work - pl->hostname;
if (pl->hostname_len >= 2 && pl->hostname[1] == ':')
pl->hostname_len = 0;
}
else
{
/* what was parsed was hostname, so reset pointers and let it parse */
pl->username_len = pl->password_len = 0;
work = pl->username - 1;
pl->username = pl->password = 0;
}
work = parse_url_element( pl->hostname, L":/\\?#" );
pl->hostname_len = work - pl->hostname;
pl->hostname = work + 1;
work = parse_url_element( pl->hostname, L":/\\?#" );
pl->hostname_len = work - pl->hostname;
if (*work == ':')
{
pl->port = work + 1;
work = parse_url_element( pl->port, L"/\\?#" );
pl->port_len = work - pl->port;
if (*work == ':')
{
pl->port = work + 1;
work = parse_url_element( pl->port, L"/\\?#" );
pl->port_len = work - pl->port;
}
}
if ((pl->query = wcschr( work, '?' )))
@ -4255,26 +4276,19 @@ static void parse_url( const WCHAR *url, struct parsed_url *pl )
HRESULT WINAPI UrlGetPartW(const WCHAR *url, WCHAR *out, DWORD *out_len, DWORD part, DWORD flags)
{
DWORD scheme, size, schsize;
LPCWSTR addr, schaddr;
struct parsed_url pl;
DWORD size, schsize;
TRACE("%s, %p, %p(%ld), %#lx, %#lx\n", wine_dbgstr_w(url), out, out_len, *out_len, part, flags);
if (!url || !out || !out_len || !*out_len)
return E_INVALIDARG;
addr = wcschr(url, ':');
if (!addr)
scheme = URL_SCHEME_UNKNOWN;
else
scheme = get_scheme_code(url, addr - url);
parse_url(url, &pl);
switch (scheme)
switch (pl.scheme_number)
{
case URL_SCHEME_FILE:
case URL_SCHEME_FTP:
case URL_SCHEME_GOPHER:
case URL_SCHEME_HTTP:
@ -4285,6 +4299,11 @@ HRESULT WINAPI UrlGetPartW(const WCHAR *url, WCHAR *out, DWORD *out_len, DWORD p
case URL_SCHEME_SNEWS:
break;
case URL_SCHEME_FILE:
if (part != URL_PART_SCHEME && part != URL_PART_QUERY && part != URL_PART_HOSTNAME)
return E_FAIL;
break;
default:
if (part != URL_PART_SCHEME && part != URL_PART_QUERY)
return E_FAIL;
@ -4299,16 +4318,8 @@ HRESULT WINAPI UrlGetPartW(const WCHAR *url, WCHAR *out, DWORD *out_len, DWORD p
break;
case URL_PART_HOSTNAME:
if (scheme == URL_SCHEME_FILE && (!pl.hostname_len || (pl.hostname_len == 1 && *(pl.hostname + 1) == ':')))
{
addr = NULL;
size = 0;
}
else
{
addr = pl.hostname;
size = pl.hostname_len;
}
addr = pl.hostname;
size = pl.hostname_len;
break;
case URL_PART_USERNAME:
@ -4342,7 +4353,7 @@ HRESULT WINAPI UrlGetPartW(const WCHAR *url, WCHAR *out, DWORD *out_len, DWORD p
return E_INVALIDARG;
}
if (flags == URL_PARTFLAG_KEEPSCHEME && scheme != URL_SCHEME_FILE)
if (flags == URL_PARTFLAG_KEEPSCHEME && pl.scheme_number != URL_SCHEME_FILE)
{
if (!pl.scheme || !pl.scheme_len)
return E_FAIL;

16
dlls/shlwapi/tests/url.c
View File

@ -596,7 +596,7 @@ static void test_UrlGetPart(void)
DWORD flags;
HRESULT hr;
const char *expect;
BOOL todo_hr, todo_result;
BOOL todo_hr;
}
tests[] =
{
@ -684,10 +684,10 @@ static void test_UrlGetPart(void)
{"http:///index.html", URL_PART_HOSTNAME, URL_PARTFLAG_KEEPSCHEME, S_OK, "http:"},
{"file://h o s t/c:/windows/file", URL_PART_HOSTNAME, 0, S_OK, "h o s t"},
{"file://h o s t/c:/windows/file", URL_PART_HOSTNAME, URL_PARTFLAG_KEEPSCHEME, S_OK, "h o s t"},
{"file://foo:bar@localhost:21/file?query=x", URL_PART_USERNAME, 0, E_FAIL, .todo_hr = TRUE},
{"file://foo:bar@localhost:21/file?query=x", URL_PART_PASSWORD, 0, E_FAIL, .todo_hr = TRUE},
{"file://foo:bar@localhost:21/file?query=x", URL_PART_HOSTNAME, 0, S_OK, "foo:bar@localhost:21", .todo_result = TRUE},
{"file://foo:bar@localhost:21/file?query=x", URL_PART_PORT, 0, E_FAIL, .todo_hr = TRUE},
{"file://foo:bar@localhost:21/file?query=x", URL_PART_USERNAME, 0, E_FAIL},
{"file://foo:bar@localhost:21/file?query=x", URL_PART_PASSWORD, 0, E_FAIL},
{"file://foo:bar@localhost:21/file?query=x", URL_PART_HOSTNAME, 0, S_OK, "foo:bar@localhost:21"},
{"file://foo:bar@localhost:21/file?query=x", URL_PART_PORT, 0, E_FAIL},
{"file://foo:bar@localhost:21/file?query=x", URL_PART_QUERY, 0, S_OK, "query=x"},
{"http://user:pass 123@www.wine hq.org", URL_PART_HOSTNAME, 0, S_OK, "www.wine hq.org"},
{"http://user:pass 123@www.wine hq.org", URL_PART_PASSWORD, 0, S_OK, "pass 123"},
@ -799,7 +799,7 @@ static void test_UrlGetPart(void)
{
if (expect)
{
todo_wine_if (tests[i].todo_hr || tests[i].todo_result)
todo_wine_if (tests[i].todo_hr)
ok(size == strlen(expect) + 1, "Got size %lu.\n", size);
}
}
@ -820,7 +820,7 @@ static void test_UrlGetPart(void)
ok(size == strlen(buffer), "Got size %lu.\n", size);
if (expect)
{
todo_wine_if (tests[i].todo_hr || tests[i].todo_result)
todo_wine_if (tests[i].todo_hr)
ok(!strcmp(buffer, expect), "Got result %s.\n", debugstr_a(buffer));
}
}
@ -854,7 +854,7 @@ static void test_UrlGetPart(void)
{
if (expect)
{
todo_wine_if (tests[i].todo_hr || tests[i].todo_result)
todo_wine_if (tests[i].todo_hr)
ok(size == strlen(expect) + 1, "Got size %lu.\n", size);
}
}