php 使用apache中的openssl 生成RSA的秘钥

首先cmd 使用管理员打开 找到apache的bin目录 如 E:\phpstudy\PHPTutorial\Apache\bin  

E:\phpstudy\PHPTutorial\Apache\bin>openssl genrsa -out rsa_private_key.pem 1024
WARNING: can't open config file: /apache24/conf/openssl.cnf
Generating RSA private key, 1024 bit long modulus
.........++++++
......................................................................++++++
e is 65537 (0x10001)
上面执行命令 出错  需要设置一下配置文件的路径  set OPENSSL_CONF=E:\phpstudy\PHPTutorial\Apache\conf\openssl.cnf
E:\phpstudy\PHPTutorial\Apache\bin>set OPENSSL_CONF=E:\phpstudy\PHPTutorial\Apache\conf\openssl.cnf

E:\phpstudy\PHPTutorial\Apache\bin>openssl genrsa -out rsa_private_key.pem 1024
Generating RSA private key, 1024 bit long modulus
.........................++++++
...................++++++
e is 65537 (0x10001)
就这样生成了私钥
下面生成公钥
E:\phpstudy\PHPTutorial\Apache\bin>openssl pkcs8 -topk8 -inform PEM -in rsa_private_key.pem -outform PEM -nocrypt
-----BEGIN PRIVATE KEY-----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-----END PRIVATE KEY-----