/*
* Check to see if there is a workgroup/domain in the URL. If yes then return an array
* with the first element as the workgroup and the second element containing the
* username and server name. If no workgroup just return NULL.
*/
static CFArrayRef CreateWrkgrpUserArray(CFURLRef url)
{
CFStringRef netlocation = NULL;
CFArrayRef userArray = NULL;
netlocation = CFURLCopyNetLocation(url);
if (!netlocation)
return NULL;
userArray = CreateWrkgrpUserArrayFromCFStringRef(netlocation, CFSTR(";"));
CFRelease(netlocation);
return userArray;
}
CF::String URL::GetNetLocation( void )
{
CF::String str;
CFStringRef cfStr;
if( this->_cfObject == NULL )
{
return str;
}
cfStr = CFURLCopyNetLocation( this->_cfObject );
if( cfStr != NULL )
{
str = cfStr;
CFRelease( cfStr );
}
return str;
}
static
CFArrayRef _SecIdentityCopyPossiblePaths(
CFStringRef name)
{
// utility function to build and return an array of possible paths for the given name.
// if name is not a URL, this returns a single-element array.
// if name is a URL, the array may contain 1..N elements, one for each level of the path hierarchy.
CFMutableArrayRef names = CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks);
if (!name) {
return names;
}
CFIndex oldLength = CFStringGetLength(name);
CFArrayAppendValue(names, name);
CFURLRef url = CFURLCreateWithString(NULL, name, NULL);
if (url) {
if (CFURLCanBeDecomposed(url)) {
// first, remove the query portion of this URL, if any
CFStringRef qs = CFURLCopyQueryString(url, NULL);
if (qs) {
CFMutableStringRef newName = CFStringCreateMutableCopy(NULL, oldLength, name);
if (newName) {
CFIndex qsLength = CFStringGetLength(qs) + 1; // include the '?'
CFStringDelete(newName, CFRangeMake(oldLength-qsLength, qsLength));
CFRelease(url);
url = CFURLCreateWithString(NULL, newName, NULL);
CFArraySetValueAtIndex(names, 0, newName);
CFRelease(newName);
}
CFRelease(qs);
}
// now add an entry for each level of the path
while (url) {
CFURLRef parent = CFURLCreateCopyDeletingLastPathComponent(NULL, url);
if (parent) {
CFStringRef parentURLString = CFURLGetString(parent);
if (parentURLString) {
CFIndex newLength = CFStringGetLength(parentURLString);
// check that string length has decreased as expected; for file URLs,
// CFURLCreateCopyDeletingLastPathComponent can insert './' or '../'
if ((newLength >= oldLength) || (!CFStringHasPrefix(name, parentURLString))) {
CFRelease(parent);
CFRelease(url);
break;
}
oldLength = newLength;
CFArrayAppendValue(names, parentURLString);
}
}
CFRelease(url);
url = parent;
}
}
else {
CFRelease(url);
}
}
// finally, add wildcard entries for each subdomain
url = CFURLCreateWithString(NULL, name, NULL);
if (url) {
if (CFURLCanBeDecomposed(url)) {
CFStringRef netLocString = CFURLCopyNetLocation(url);
if (netLocString) {
// first strip off port number, if present
CFStringRef tmpLocString = netLocString;
CFArrayRef hostnameArray = CFStringCreateArrayBySeparatingStrings(NULL, netLocString, CFSTR(":"));
tmpLocString = (CFStringRef)CFRetain((CFStringRef)CFArrayGetValueAtIndex(hostnameArray, 0));
CFRelease(netLocString);
CFRelease(hostnameArray);
netLocString = tmpLocString;
// split remaining string into domain components
hostnameArray = CFStringCreateArrayBySeparatingStrings(NULL, netLocString, CFSTR("."));
CFIndex subdomainCount = CFArrayGetCount(hostnameArray);
CFIndex i = 0;
while (++i < subdomainCount) {
CFIndex j = i;
CFMutableStringRef wildcardString = CFStringCreateMutable(NULL, 0);
if (wildcardString) {
CFStringAppendCString(wildcardString, "*", kCFStringEncodingUTF8);
while (j < subdomainCount) {
CFStringRef domainString = (CFStringRef)CFArrayGetValueAtIndex(hostnameArray, j++);
if (CFStringGetLength(domainString) > 0) {
CFStringAppendCString(wildcardString, ".", kCFStringEncodingUTF8);
CFStringAppend(wildcardString, domainString);
}
}
if (CFStringGetLength(wildcardString) > 1) {
CFArrayAppendValue(names, wildcardString);
}
CFRelease(wildcardString);
}
}
CFRelease(hostnameArray);
CFRelease(netLocString);
}
}
CFRelease(url);
}
return names;
}
