20 lines
1.1 KiB
Text
20 lines
1.1 KiB
Text
Libspf-alt is an implementation of the SPF specification as found at
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http://www.ietf.org/internet-drafts/draft-mengwong-spf-00.txt
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or doc/draft-mengwong-spf-00.txt
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Libspf-alt is in beta testing and should only be used in production
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systems with caution. It has not been widely compiled and tested on
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machines with different operating systems, CPU architectures, or
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network configurations. It has not been audited for security errors.
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It is new code, and should be treated as such.
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While libspf-alt is beta code, a lot of effort has been put into
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making it secure by design, and a great deal of effort has been put
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into the regression tests. Functions such as sprintf() are never
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used, things like snprintf() are used instead. There are few fixed
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sized buffers/arrays, instead, most data structures are dynamically
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allocated with the allocation sized recorded so I can check to make
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sure the buffer isn't overflowed. The return values from malloc() and
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other system calls are checked and handled as gracefully as possible.
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The valgrind program is regularly run to make sure that there are no
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memory leaks and reads/writes to invalid memory.
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