PHP加解密相关函数
openssl_public_encrypt() – Encrypts data with public key
openssl_public_decrypt() – Decrypts data with public key
openssl_private_encrypt() – Encrypts data with private key
openssl_private_decrypt() – Decrypts data with private key
OPENSS~来1源gaodai#ma#com搞*代#码1网搞代gaodaima码L
openssl genrsa -des3 -out privkey.pem 2048
openssl rsa -in privkey.pem -out privkey.pem
openssl rsa -in privkey.pem -pubout -out public.key
https://github.com/flyfishsoft/codebase/blob/master/common/lib/rsa.php