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-rw-r--r--src/network/kernel/qhostaddress.cpp36
1 files changed, 27 insertions, 9 deletions
diff --git a/src/network/kernel/qhostaddress.cpp b/src/network/kernel/qhostaddress.cpp
index 827b622ac0..0330fb091b 100644
--- a/src/network/kernel/qhostaddress.cpp
+++ b/src/network/kernel/qhostaddress.cpp
@@ -164,8 +164,12 @@ AddressClassification QHostAddressPrivate::classify() const
return BroadcastAddress;
return UnknownAddress;
}
+ if (((a & 0xff000000U) == 0x0a000000U) // 10.0.0.0/8
+ || ((a & 0xfff00000U) == 0xac100000U) // 172.16.0.0/12
+ || ((a & 0xffff0000U) == 0xc0a80000U)) // 192.168.0.0/16
+ return PrivateNetworkAddress;
- // Not testing for PrivateNetworkAddress and TestNetworkAddress
+ // Not testing for TestNetworkAddress
// since we don't need them yet.
return GlobalAddress;
}
@@ -673,7 +677,7 @@ QHostAddress::NetworkLayerProtocol QHostAddress::protocol() const
\l{QAbstractSocket::}{IPv6Protocol}.
If the protocol is
\l{QAbstractSocket::}{IPv4Protocol},
- then the address is returned an an IPv4 mapped IPv6 address. (RFC4291)
+ then the address is returned as an IPv4 mapped IPv6 address. (RFC4291)
\sa toString()
*/
@@ -702,7 +706,7 @@ QString QHostAddress::toString() const
} else if (d->protocol == QHostAddress::IPv6Protocol) {
QIPAddressUtils::toString(s, d->a6.c);
if (!d->scopeId.isEmpty())
- s.append(u'%' + d->scopeId);
+ s += u'%' + d->scopeId;
}
return s;
}
@@ -1113,7 +1117,7 @@ bool QHostAddress::isLoopback() const
considered as global in new applications. This function returns true for
site-local addresses too.
- \sa isLoopback(), isSiteLocal(), isUniqueLocalUnicast()
+ \sa isLoopback(), isSiteLocal(), isUniqueLocalUnicast(), isPrivateUse()
*/
bool QHostAddress::isGlobal() const
{
@@ -1131,7 +1135,7 @@ bool QHostAddress::isGlobal() const
\l{https://www.iana.org/assignments/ipv6-address-space/ipv6-address-space.xhtml}{IANA
IPv6 Address Space} registry for more information.
- \sa isLoopback(), isGlobal(), isMulticast(), isSiteLocal(), isUniqueLocalUnicast()
+ \sa isLoopback(), isGlobal(), isMulticast(), isSiteLocal(), isUniqueLocalUnicast(), isPrivateUse()
*/
bool QHostAddress::isLinkLocal() const
{
@@ -1154,7 +1158,7 @@ bool QHostAddress::isLinkLocal() const
isGlobal() also returns true). Site-local addresses were replaced by Unique
Local Addresses (ULA).
- \sa isLoopback(), isGlobal(), isMulticast(), isLinkLocal(), isUniqueLocalUnicast()
+ \sa isLoopback(), isGlobal(), isMulticast(), isLinkLocal(), isUniqueLocalUnicast(), isPrivateUse()
*/
bool QHostAddress::isSiteLocal() const
{
@@ -1175,7 +1179,7 @@ bool QHostAddress::isSiteLocal() const
4193 says that, in practice, "applications may treat these addresses like
global scoped addresses." Only routers need care about the distinction.
- \sa isLoopback(), isGlobal(), isMulticast(), isLinkLocal(), isUniqueLocalUnicast()
+ \sa isLoopback(), isGlobal(), isMulticast(), isLinkLocal(), isUniqueLocalUnicast(), isPrivateUse()
*/
bool QHostAddress::isUniqueLocalUnicast() const
{
@@ -1188,7 +1192,7 @@ bool QHostAddress::isUniqueLocalUnicast() const
Returns \c true if the address is an IPv4 or IPv6 multicast address, \c
false otherwise.
- \sa isLoopback(), isGlobal(), isLinkLocal(), isSiteLocal(), isUniqueLocalUnicast()
+ \sa isLoopback(), isGlobal(), isLinkLocal(), isSiteLocal(), isUniqueLocalUnicast(), isPrivateUse()
*/
bool QHostAddress::isMulticast() const
{
@@ -1205,13 +1209,27 @@ bool QHostAddress::isMulticast() const
broadcast address. For that, please use \l QNetworkInterface to obtain the
broadcast addresses of the local machine.
- \sa isLoopback(), isGlobal(), isMulticast(), isLinkLocal(), isUniqueLocalUnicast()
+ \sa isLoopback(), isGlobal(), isMulticast(), isLinkLocal(), isUniqueLocalUnicast(), isPrivateUse()
*/
bool QHostAddress::isBroadcast() const
{
return d->classify() == BroadcastAddress;
}
+/*!
+ \since 6.6
+
+ Returns \c true if the address is an IPv6 unique local unicast address or
+ IPv4 address reserved for local networks by \l {RFC 1918}, \c false otherwise.
+
+ \sa isLoopback(), isGlobal(), isMulticast(), isLinkLocal(), isUniqueLocalUnicast(), isBroadcast()
+*/
+bool QHostAddress::isPrivateUse() const
+{
+ const AddressClassification classification = d->classify();
+ return (classification == PrivateNetworkAddress) || (classification == UniqueLocalAddress);
+}
+
#ifndef QT_NO_DEBUG_STREAM
QDebug operator<<(QDebug d, const QHostAddress &address)
{