c++实现x509证书取公钥，没有用到类库， 利用c++语言基本读写等函数做成-c x509 certificates to take the public key, and did not use the class library, Using c language and basic literacy functions made

By EldoS Corporation. CryptoBlackbox package of SecureBlackbox is a free collection of components and classes that offer wide range of both basic and sophisticated cryptography functions. This includes: symmetric and asymmetric (PKI-based) cryptogr