Added 2 new password generator options

git-svn-id: https://svn.code.sf.net/p/keepassx/code/trunk@227 b624d157-de02-0410-bad0-e51aec6abb33

src/lib/EntryView.cpp

@@ -274,6 +274,7 @@ void KeepassEntryView::OnEditOpenUrl(){
 void KeepassEntryView::OnEditCopyUrl(){
 	if (selectedItems().size() == 0) return;
 	QString url = ((EntryViewItem*)selectedItems().first())->EntryHandle->url();
+	if (url.trimmed().isEmpty()) return;
 	if (url.startsWith("cmd://") && url.length()>6)
 		url = url.right(url.length()-6);
 	

src/lib/SecString.cpp

@@ -126,7 +126,7 @@ void SecData::unlock(){
 }
 
 void SecData::copyData(quint8* src){
-	unlock();
+	locked = false;
 	memcpy(data, src, length);
 	lock();
 }

src/lib/random.cpp

@@ -47,10 +47,14 @@ void getEntropy(quint8* buffer, int length){
 	}
 }
 
-quint32 randint(quint32 n){
+quint32 randint(quint32 limit){
 	quint32 rand;
 	randomize(&rand, 4);
-	return (rand % n);
+	return (rand % limit);
+}
+
+quint32 randintRange(quint32 min, quint32 max){
+	return min + randint(max-min+1);
 }
 
 #if defined(Q_WS_X11) || defined(Q_WS_MAC)

src/lib/random.h

@@ -33,10 +33,12 @@ extern "C" {
 #endif
 
 void getEntropy(quint8* buffer, int length);
-quint32 randint(quint32 n);
+quint32 randint(quint32 limit); // generate random number: 0 <= n < limit
 
 #ifdef __cplusplus
 }
 #endif
 
+quint32 randintRange(quint32 min, quint32 max); // generate random number: min <= n <= max
+
 #endif