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shlwapi: Improved res protocol handling in UrlCanonicalizeW.

This commit is contained in:
Piotr Caban 2010-01-21 01:03:25 +01:00 committed by Alexandre Julliard
parent 97c2a25472
commit 190645e5c5
2 changed files with 44 additions and 18 deletions
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23
dlls/shlwapi/tests/url.c
View File

@ -122,16 +122,22 @@ static const TEST_URL_CANONICALIZE TEST_CANONICALIZE[] = {
{"c:dir\\file", 0, S_OK, "file:///c:dir/file", FALSE},
{"c:\\tests\\foo bar", URL_FILE_USE_PATHURL, S_OK, "file://c:\\tests\\foo bar", FALSE},
{"c:\\tests\\foo bar", 0, S_OK, "file:///c:/tests/foo%20bar", FALSE},
{"res://file", 0, S_OK, "res://file/", FALSE},
{"res://file", URL_FILE_USE_PATHURL, S_OK, "res://file/", FALSE},
{"res:///c:/tests/foo%20bar", URL_UNESCAPE , S_OK, "res:///c:/tests/foo bar", FALSE},
{"res:///c:/tests\\foo%20bar", URL_UNESCAPE , S_OK, "res:///c:/tests\\foo bar", TRUE},
{"res:///c:/tests\\foo%20bar", URL_UNESCAPE , S_OK, "res:///c:/tests\\foo bar", FALSE},
{"res:///c:/tests/foo%20bar", 0, S_OK, "res:///c:/tests/foo%20bar", FALSE},
{"res:///c:/tests/foo%20bar", URL_FILE_USE_PATHURL, S_OK, "res:///c:/tests/foo%20bar", TRUE},
{"res://c:/tests/../tests/foo%20bar", URL_FILE_USE_PATHURL, S_OK, "res://c:/tests/foo%20bar", TRUE},
{"res://c:/tests\\../tests/foo%20bar", URL_FILE_USE_PATHURL, S_OK, "res://c:/tests/foo%20bar", TRUE},
{"res://c:/tests/foo%20bar", URL_FILE_USE_PATHURL, S_OK, "res://c:/tests/foo%20bar", TRUE},
{"res:///c://tests/foo%20bar", URL_FILE_USE_PATHURL, S_OK, "res:///c://tests/foo%20bar", TRUE},
{"res:///c:\\tests\\foo bar", 0, S_OK, "res:///c:\\tests\\foo bar", TRUE},
{"res:///c:\\tests\\foo bar", URL_DONT_SIMPLIFY, S_OK, "res:///c:\\tests\\foo bar", TRUE},
{"res:///c:/tests/foo%20bar", URL_FILE_USE_PATHURL, S_OK, "res:///c:/tests/foo%20bar", FALSE},
{"res://c:/tests/../tests/foo%20bar", URL_FILE_USE_PATHURL, S_OK, "res://c:/tests/foo%20bar", FALSE},
{"res://c:/tests\\../tests/foo%20bar", URL_FILE_USE_PATHURL, S_OK, "res://c:/tests/foo%20bar", FALSE},
{"res://c:/tests/foo%20bar", URL_FILE_USE_PATHURL, S_OK, "res://c:/tests/foo%20bar", FALSE},
{"res:///c://tests/foo%20bar", URL_FILE_USE_PATHURL, S_OK, "res:///c://tests/foo%20bar", FALSE},
{"res:///c:\\tests\\foo bar", 0, S_OK, "res:///c:\\tests\\foo bar", FALSE},
{"res:///c:\\tests\\foo bar", URL_DONT_SIMPLIFY, S_OK, "res:///c:\\tests\\foo bar", FALSE},
{"res://c:\\tests\\foo bar/res", URL_FILE_USE_PATHURL, S_OK, "res://c:\\tests\\foo bar/res", FALSE},
{"res://c:\\tests/res\\foo%20bar/strange\\sth", 0, S_OK, "res://c:\\tests/res\\foo%20bar/strange\\sth", FALSE},
{"res://c:\\tests/res\\foo%20bar/strange\\sth", URL_FILE_USE_PATHURL, S_OK, "res://c:\\tests/res\\foo%20bar/strange\\sth", FALSE},
{"res://c:\\tests/res\\foo%20bar/strange\\sth", URL_UNESCAPE, S_OK, "res://c:\\tests/res\\foo bar/strange\\sth", FALSE},
{"A", 0, S_OK, "A", FALSE},
{"/uri-res/N2R?urn:sha1:B3K", URL_DONT_ESCAPE_EXTRA_INFO | URL_WININET_COMPATIBILITY /*0x82000000*/, S_OK, "/uri-res/N2R?urn:sha1:B3K", FALSE} /*LimeWire online installer calls this*/,
{"http:www.winehq.org/dir/../index.html", 0, S_OK, "http:www.winehq.org/index.html"},
@ -1096,5 +1102,4 @@ START_TEST(url)
test_UrlIs();
test_UrlUnescape();
test_ParseURL();
}

39
dlls/shlwapi/url.c
View File

@ -283,6 +283,7 @@ HRESULT WINAPI UrlCanonicalizeW(LPCWSTR pszUrl, LPWSTR pszCanonicalized,
WCHAR slash = '/';
static const WCHAR wszFile[] = {'f','i','l','e',':'};
static const WCHAR wszRes[] = {'r','e','s',':'};
static const WCHAR wszLocalhost[] = {'l','o','c','a','l','h','o','s','t'};
TRACE("(%s, %p, %p, 0x%08x) *pcchCanonicalized: %d\n", debugstr_w(pszUrl), pszCanonicalized,
@ -304,6 +305,11 @@ HRESULT WINAPI UrlCanonicalizeW(LPCWSTR pszUrl, LPWSTR pszCanonicalized,
&& !memcmp(wszFile, pszUrl, sizeof(wszFile)))
slash = '\\';
if(nByteLen >= sizeof(wszRes) && !memcmp(wszRes, pszUrl, sizeof(wszRes))) {
dwFlags &= ~URL_FILE_USE_PATHURL;
slash = '\0';
}
/*
* state =
* 0 initial 1,3
@ -368,10 +374,12 @@ HRESULT WINAPI UrlCanonicalizeW(LPCWSTR pszUrl, LPWSTR pszCanonicalized,
wk1 += nWkLen;
wk2 += nWkLen;
while(mp < wk2) {
if(*mp == '/' || *mp == '\\')
*mp = slash;
mp++;
if(slash) {
while(mp < wk2) {
if(*mp == '/' || *mp == '\\')
*mp = slash;
mp++;
}
}
break;
case 4:
@ -380,13 +388,20 @@ HRESULT WINAPI UrlCanonicalizeW(LPCWSTR pszUrl, LPWSTR pszCanonicalized,
while(isalnumW(*wk1) || (*wk1 == '-') || (*wk1 == '.') || (*wk1 == ':'))
*wk2++ = *wk1++;
state = 5;
if (!*wk1)
*wk2++ = slash;
if (!*wk1) {
if(slash)
*wk2++ = slash;
else
*wk2++ = '/';
}
break;
case 5:
if (*wk1 != '/' && *wk1 != '\\') {state = 3; break;}
while(*wk1 == '/' || *wk1 == '\\') {
*wk2++ = slash;
if(slash)
*wk2++ = slash;
else
*wk2++ = *wk1;
wk1++;
}
state = 6;
@ -419,7 +434,10 @@ HRESULT WINAPI UrlCanonicalizeW(LPCWSTR pszUrl, LPWSTR pszCanonicalized,
wk2 += nLen;
wk1 += nLen;
}
*wk2++ = slash;
if(slash)
*wk2++ = slash;
else
*wk2++ = *wk1;
wk1++;
if (*wk1 == '.') {
@ -436,7 +454,10 @@ HRESULT WINAPI UrlCanonicalizeW(LPCWSTR pszUrl, LPWSTR pszCanonicalized,
/* case /../ -> need to backup wk2 */
TRACE("found '/../'\n");
*(wk2-1) = '\0'; /* set end of string */
mp = strrchrW(root, slash);
mp = strrchrW(root, '/');
mp2 = strrchrW(root, '\\');
if(mp2 && (!mp || mp2 < mp))
mp = mp2;
if (mp && (mp >= root)) {
/* found valid backup point */
wk2 = mp + 1;