OpenSSLによる証明書管理

一つ上へ

openssl genrsa -out <keyname> <key_length>

openssl req -new -key <keyname> -out <csr_file>

PEM形式の場合

openssl x509 -text -noout -in <crt_file>

DER形式の場合

openssl x509 -text -noout -inform der -in <crt_file>

openssl x509 -in <crt_file> -noout -dates

openssl rsa -text -noout -in <key_file>

openssl req -text -noout -in <csr_file>

openssl genrsa -out server.key 2048
openssl req -new -key server.key -out server.csr
openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt