libssh2 + OpenSSL + wolfSS
OpenSSL 支持公钥转OpenSSH格式
只编译了libcrypto并未编译libssl
SSH Term APP ssh2.app 的 SSH2连接核心
pod 'CSSH/OpenSSL', :git => 'https://github.com/sshterm/cssh.git'
pod 'CSSH/wolfSSL', :git => 'https://github.com/sshterm/cssh.git'
https://github.com/libssh2/libssh2