Method of decoding iPhone certificate file

  adopt ”OpenSSL decode X509 Certificate file ” in , How to use OpenSSL Decode certificate file , Get the certificate context structure X509 Methods . Because of the encryption mechanism of the apple certificate, there is no signature IPA Cannot be installed on the mobile phone , Shanzhu sign can be installed on the mobile phone by simulating the signature environment on the computer , Simulate the encryption method of the certificate into the program to realize the direct installation on the mobile phone. The principle is like this , Baidu on , Search to find the mountain pig sign