[grosskur]

DJB already wrote his own crypto library, NaCL:

http://nacl.cr.yp.to/

It's been packaged up as libsodium:

https://github.com/jedisct1/libsodium

That said, even DJB doesn't trust himself to write bug-free C code:

http://cr.yp.to/qmail/qmailsec-20071101.pdf