Upstream changes:
2.0001 2021-03-29
- BUGFIX: Return a netmask length of 0 whenever parsing an invalid
digit.
- Add "safe_new()" method to make it more clear what new2() does. Note
that this executes the same code as new2().
2.0000 2021-03-29
- SECURITY: IPv4 addresses with leading zeros are no longer allowed.
They will return a parse error like any invalid IP address.
- SECURITY: 10.0.0, 10.0, and 10 address portions now by default return
a parse error. This can be overriden by calling new() like:
Net::Netmask->new2('10/8', shortnet => 1); # or new()
or
Net::Netmask->new2('10', '8', shortnet => 1); # or new()
There is also a package-level variable that can change the default
when "shortnet" isn't used passed into the constructor. Usage:
local $Net::Netmask::SHORTNET_DEFAULT = 1;
Net::Netmask->new('10', '8'); # or new2()
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