I have the original O'Reilly book on OpenSSL (v. 0.9.7) and for the
things that it discusses, and the version that it covers, it's quite
well written. A lot of the examples cover things that the man pages are
a little thin on, so I appreciate that.
But the book is 12 years old, and there's been a lot of functionality
added to OpenSSL, and many of the examples in the book use SHA-1 which
is probably not good advice.
Any recommendations for a book for someone using the OpenSSL API, as
well as possibly making extensions to it, contributing fixes, etc?