Fix #recvfrom to match stdlib#83
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Make Rex::Socket::Udp#recvfrom a true drop-in for stdlib UDPSocket#recvfrom: it now blocks until a datagram arrives (no internal def_read_timeout / Errno::EAGAIN deadline) and returns [ data, [address_family, port, host, host] ]. Callers that need a deadline use the new #timed_recvfrom, which returns the same stdlib-shaped tuple and nil when the timeout elapses -- mirroring the read/timed_read pair. #timed_read is left as-is. Co-Authored-By: Claude Opus 4.8 <[email protected]>
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This pulls in changes from rapid7/rex-socket#83 which aligns #recvfrom to match the signature and behavior of the standard library in regards to it's arguments, return type and how it handles timeouts. The historical usage of #recvfrom was a timed read and can now be replaced with #timed_recvfrom.
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This pulls in changes from rapid7/rex-socket#83 which aligns #recvfrom to match the signature and behavior of the standard library in regards to it's arguments, return type and how it handles timeouts. The historical usage of #recvfrom was a timed read and can now be replaced with #timed_recvfrom.
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This pulls in changes from rapid7/rex-socket#83 which aligns #recvfrom to match the signature and behavior of the standard library in regards to it's arguments, return type and how it handles timeouts. The historical usage of #recvfrom was a timed read and can now be replaced with #timed_recvfrom.
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This is related to #82 but unlike #82, this is a breaking change. It updates the
#recvfromsignature to match that of the standard library. This was raised first here: rapid7/metasploit-framework#20689 (comment) and was highlighted by the condition required here: https://github.com/Z6543/ruby_smb/blob/679da4dba6bb4256ff1b79527d5d0c6f8cc6fd76/lib/ruby_smb/nbss/node_status.rb#L215-L224