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Fix several issues of Poco::IPAddress with supporting for IPv6 format. In current implementation "scope" part of IPv6 is not taken into consideration in several parts of code.

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This commit is contained in:
Paruyr Gevorgyan
2014-10-17 15:15:07 +02:00
parent 49e856aa89
commit cc86efe070
2 changed files with 63 additions and 45 deletions
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74
Net/src/IPAddress.cpp
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@@ -53,7 +53,7 @@ IPAddress::IPAddress(const IPAddress& addr)
if (addr.family() == IPv4)
newIPv4(addr.addr());
else
newIPv6(addr.addr());
newIPv6(addr.addr(), addr.scope());
}
@@ -118,7 +118,7 @@ IPAddress::IPAddress(const std::string& addr, Family family)
else if (family == IPv6)
{
IPv6AddressImpl addr6(IPv6AddressImpl::parse(addr));
newIPv6(addr6.addr());
newIPv6(addr6.addr(), addr6.scope());
return;
}
#endif
@@ -222,7 +222,7 @@ IPAddress& IPAddress::operator = (const IPAddress& addr)
if (addr.family() == IPAddress::IPv4)
newIPv4(addr.addr());
else
newIPv6(addr.addr());
newIPv6(addr.addr(), addr.scope());
}
return *this;
}
@@ -341,7 +341,13 @@ bool IPAddress::operator == (const IPAddress& a) const
poco_socklen_t l1 = length();
poco_socklen_t l2 = a.length();
if (l1 == l2)
{
#if defined(POCO_HAVE_IPv6)
if ( scope() != a.scope() )
return false;
#endif
return std::memcmp(addr(), a.addr(), l1) == 0;
}
else
return false;
}
@@ -349,12 +355,7 @@ bool IPAddress::operator == (const IPAddress& a) const
bool IPAddress::operator != (const IPAddress& a) const
{
poco_socklen_t l1 = length();
poco_socklen_t l2 = a.length();
if (l1 == l2)
return std::memcmp(addr(), a.addr(), l1) != 0;
else
return true;
return !(*this == a);
}
@@ -363,7 +364,13 @@ bool IPAddress::operator < (const IPAddress& a) const
poco_socklen_t l1 = length();
poco_socklen_t l2 = a.length();
if (l1 == l2)
{
#if defined(POCO_HAVE_IPv6)
if ( scope() != a.scope() )
return scope() < a.scope();
#endif
return std::memcmp(addr(), a.addr(), l1) < 0;
}
else
return l1 < l2;
}
@@ -371,34 +378,19 @@ bool IPAddress::operator < (const IPAddress& a) const
bool IPAddress::operator <= (const IPAddress& a) const
{
poco_socklen_t l1 = length();
poco_socklen_t l2 = a.length();
if (l1 == l2)
return std::memcmp(addr(), a.addr(), l1) <= 0;
else
return l1 < l2;
return !(a < *this);
}
bool IPAddress::operator > (const IPAddress& a) const
{
poco_socklen_t l1 = length();
poco_socklen_t l2 = a.length();
if (l1 == l2)
return std::memcmp(addr(), a.addr(), l1) > 0;
else
return l1 > l2;
return a < *this;
}
bool IPAddress::operator >= (const IPAddress& a) const
{
poco_socklen_t l1 = length();
poco_socklen_t l2 = a.length();
if (l1 == l2)
return std::memcmp(addr(), a.addr(), l1) >= 0;
else
return l1 > l2;
return !(*this < a);
}
@@ -415,9 +407,10 @@ IPAddress IPAddress::operator & (const IPAddress& other) const
#if defined(POCO_HAVE_IPv6)
else if (family() == IPv6)
{
IPv6AddressImpl t(pImpl()->addr());
IPv6AddressImpl o(other.pImpl()->addr());
return IPAddress((t & o).addr(), sizeof(struct in6_addr));
const IPv6AddressImpl t(pImpl()->addr(), pImpl()->scope());
const IPv6AddressImpl o(other.pImpl()->addr(), other.pImpl()->scope());
const IPv6AddressImpl r = t & o;
return IPAddress(r.addr(), r.scope(), sizeof(struct in6_addr));
}
#endif
else
@@ -441,9 +434,10 @@ IPAddress IPAddress::operator | (const IPAddress& other) const
#if defined(POCO_HAVE_IPv6)
else if (family() == IPv6)
{
IPv6AddressImpl t(pImpl()->addr());
IPv6AddressImpl o(other.pImpl()->addr());
return IPAddress((t | o).addr(), sizeof(struct in6_addr));
const IPv6AddressImpl t(pImpl()->addr(), pImpl()->scope());
const IPv6AddressImpl o(other.pImpl()->addr(), other.pImpl()->scope());
const IPv6AddressImpl r = t | o;
return IPAddress(r.addr(), r.scope(), sizeof(struct in6_addr));
}
#endif
else
@@ -467,9 +461,10 @@ IPAddress IPAddress::operator ^ (const IPAddress& other) const
#if defined(POCO_HAVE_IPv6)
else if (family() == IPv6)
{
IPv6AddressImpl t(pImpl()->addr());
IPv6AddressImpl o(other.pImpl()->addr());
return IPAddress((t ^ o).addr(), sizeof(struct in6_addr));
const IPv6AddressImpl t(pImpl()->addr(), pImpl()->scope());
const IPv6AddressImpl o(other.pImpl()->addr(), other.pImpl()->scope());
const IPv6AddressImpl r = t ^ o;
return IPAddress(r.addr(), r.scope(), sizeof(struct in6_addr));
}
#endif
else
@@ -490,8 +485,9 @@ IPAddress IPAddress::operator ~ () const
#if defined(POCO_HAVE_IPv6)
else if (family() == IPv6)
{
IPv6AddressImpl self(this->pImpl()->addr());
return IPAddress((~self).addr(), sizeof(struct in6_addr));
const IPv6AddressImpl self(pImpl()->addr(), pImpl()->scope());
const IPv6AddressImpl r = ~self;
return IPAddress(r.addr(), sizeof(struct in6_addr), r.scope());
}
#endif
else
@@ -541,7 +537,7 @@ IPAddress IPAddress::parse(const std::string& addr)
IPv6AddressImpl impl6(IPv6AddressImpl::parse(addr));
if (impl6 != IPv6AddressImpl())
{
result.newIPv6(impl6.addr());
result.newIPv6(impl6.addr(), impl6.scope());
return true;
}
#endif