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urlmon: CoInternetGetSecurityUrlEx rewrite.

This commit is contained in:
Jacek Caban 2011-02-08 15:17:15 +01:00 committed by Alexandre Julliard
parent 69ee496fbd
commit 139382a3f8
1 changed files with 22 additions and 73 deletions
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95
dlls/urlmon/sec_mgr.c
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@ -293,59 +293,6 @@ static HRESULT get_action_policy(DWORD zone, DWORD action, BYTE *policy, DWORD s
return hres;
}
static HRESULT parse_security_uri(IUri *uri, PSUACTION action, IUri **result) {
WCHAR buf1[INTERNET_MAX_URL_LENGTH], buf2[INTERNET_MAX_URL_LENGTH];
LPWSTR url, tmp;
HRESULT hres;
DWORD len = 0;
BOOL use_url = FALSE;
url = buf1;
tmp = buf2;
*result = NULL;
hres = IUri_GetPropertyLength(uri, Uri_PROPERTY_ABSOLUTE_URI, &len, 0);
if(FAILED(hres))
return hres;
hres = CoInternetParseIUri(uri, PARSE_SECURITY_URL, 0, url, len+1, &len, 0);
if(hres == S_OK) {
use_url = TRUE;
while(TRUE) {
hres = CoInternetParseUrl(url, PARSE_SECURITY_URL, 0, tmp, len+1, &len, 0);
if(hres != S_OK || !strcmpW(url, tmp))
break;
if(url == buf1) {
url = buf2;
tmp = buf1;
} else {
url = buf1;
tmp = buf2;
}
}
}
if(action == PSU_DEFAULT) {
if(use_url) {
hres = CoInternetParseUrl(url, PARSE_SECURITY_DOMAIN, 0, tmp, len+1, &len, 0);
url = tmp;
} else {
hres = CoInternetParseIUri(uri, PARSE_SECURITY_DOMAIN, 0, url, len+1, &len, 0);
if(hres == S_OK)
use_url = TRUE;
}
}
if(use_url) {
hres = CreateUri(url, 0, 0, result);
if(FAILED(hres))
return hres;
}
return S_OK;
}
/***********************************************************************
* InternetSecurityManager implementation
*
@ -1464,42 +1411,44 @@ HRESULT WINAPI CoInternetGetSecurityUrl(LPCWSTR pwzUrl, LPWSTR *ppwzSecUrl, PSUA
*/
HRESULT WINAPI CoInternetGetSecurityUrlEx(IUri *pUri, IUri **ppSecUri, PSUACTION psuAction, DWORD_PTR dwReserved)
{
HRESULT hres;
BSTR secure_uri;
URL_SCHEME scheme_type;
BSTR secure_uri;
WCHAR *ret_url;
HRESULT hres;
TRACE("(%p,%p,%u,%u)\n", pUri, ppSecUri, psuAction, (DWORD)dwReserved);
if(!pUri || !ppSecUri)
return E_INVALIDARG;
/* Try to find the Security url using pluggable protocols first. */
hres = parse_security_uri(pUri, psuAction, ppSecUri);
if(FAILED(hres) || *ppSecUri)
return hres;
hres = IUri_GetScheme(pUri, (DWORD*)&scheme_type);
if(FAILED(hres))
return hres;
hres = IUri_GetDisplayUri(pUri, &secure_uri);
if(FAILED(hres))
return hres;
hres = parse_security_url(secure_uri, psuAction, &ret_url);
SysFreeString(secure_uri);
if(FAILED(hres))
return hres;
hres = CreateUri(ret_url, Uri_CREATE_ALLOW_IMPLICIT_WILDCARD_SCHEME, 0, ppSecUri);
if(FAILED(hres)) {
CoTaskMemFree(ret_url);
return hres;
}
/* File URIs have to hierarchical. */
if(scheme_type == URL_SCHEME_FILE) {
const WCHAR *tmp = secure_uri;
hres = IUri_GetScheme(pUri, (DWORD*)&scheme_type);
if(SUCCEEDED(hres) && scheme_type == URL_SCHEME_FILE) {
const WCHAR *tmp = ret_url;
/* Check and see if a "//" is after the scheme name. */
tmp += sizeof(fileW)/sizeof(WCHAR);
if(*tmp != '/' || *(tmp+1) != '/') {
SysFreeString(secure_uri);
return E_INVALIDARG;
}
if(*tmp != '/' || *(tmp+1) != '/')
hres = E_INVALIDARG;
}
hres = CreateUri(secure_uri, Uri_CREATE_ALLOW_IMPLICIT_WILDCARD_SCHEME, 0, ppSecUri);
SysFreeString(secure_uri);
if(SUCCEEDED(hres))
hres = CreateUri(ret_url, Uri_CREATE_ALLOW_IMPLICIT_WILDCARD_SCHEME, 0, ppSecUri);
CoTaskMemFree(ret_url);
return hres;
}