diffie-hellman
generate primes
fix modp17 and modp18
same methods as node
adapt @calvinmetcalf's dh test to check node and crypto-browserify are fully compatible
have some tests just for node
add sign/verify
bump dh version, tweak tests
specify gen
optimization for gen 5
streams for hashes
hmac as stream
merge
Merge branch 'stream' of https://github.com/calvinmetcalf/crypto-browserify
3.4.0