[0] https://www.youtube.com/watch?v=fwcl17Q0bpk&feature=youtu.be...
I was there at the talk and while he put a humorous spin on it by playing the part of a NSA agent, it's also extremely insightful to see it from that point of view. And yeah, when you really think about it... OpenSSL is the NSA's playtoy.
Of course, there's no way to prove that. But really, does it matter? Whether the NSA is behind OpenSSL sucking or not... we have to assume they know of several backdoors/exploits, and the OpenSSL API still sucks and prevents people from doing productive crypto.