One of the most common troubleshooting steps that you’ll take is checking the basic validity of a certificate chain sent by a server, which can be accomplished by theopenssl s_clientcommand. The example below shows a successfully verified certificate chain sent by a server (redhat.com) after ...
-in infile Certificate input, or CSR input file with -req (default stdin) -passin val Private key and cert file pass-phrase source -new Generate a certificate from scratch -x509toreq Output a certification request (rather than a certificate) -req Input is a CSR file (rather than a certif...
-nameopt val Various certificate name options -certopt val Various certificate text options -checkhost val Check certificate matches host -checkemail val Check certificate matches email -checkip val Check certificate matches ipaddr -CAform PEM|DER CA format - default PEM -CAkeyform PEM|DER|ENGINE...
basicConstraints = CA:false### The default root certificate generation policy.# 生成 CA 根证书设置[ req ] default_bits = 2048# 默认生成证书请求时的秘钥长度default_keyfile = /home/{username}/https/myCA/private/cakey.pem# 默认私钥存放位置default_md = sha256# 默认证书签名时使用的摘要算法#prompt...
genrsa Generation of RSA Parameters. # 注释 :genrsa 用于生成 RSA 参数 ocsp Online Certificate Status Protocol utility. # 注释 :oscp 是在线证书状态查询工具 passwd Generation of hashed passwords. # 注释 :passwd 是 hash 密码的管理 pkcs12 PKCS#12 Data Management. # 注释 :pkcs12 是 PKCS#12 数...
o Timestamp requests, generation and verification # 时间戳请求、生成和验证 1. 2. 3. 4. 5. 6. 7. 8. help 显示有关命令选项的信息。 查看代码 # openssl help Standard commands asn1parse ca ciphers cms crl crl2pkcs7 dgst dhparam
certificate CSR generation [ device_req_ext ] subjectAltName = @IOS_alt_names #Section for IOS-XE certificate sign by CA [ IOS_cert ] basicConstraints=CA:FALSE subjectKeyIdentifier=hash authorityKeyIdentifier=keyid,issuer:always #Change the key usage according ...
Thes_serveroption provides a simple but effective testing method. The example below assumes you’ve combined your key and certificate into one file calledmycert.pem. First, launch the test server on the machine on which the certificate will be used. By default, the server will listen on port...
#ip options OBJECT COMMAND OBJECT: link(配置网络接口属性) addr(协议地址) route(路由相关信息) #ip link show #ip -s link show(-statistics显示更详细的统计信息) #ip link set eth1 up|down #ip addr add IFADDR dev DEV #ip addr add 192.168.10.250/24 dev eth0:0(辅助地址,secondary第二地址...
/*instanciate certificate generation lib*/ sslgen ssl_gen; /* get system time for date start*/ time_t systime; struct tm *sys_time; time(&systime); sys_time=localtime(&systime); /* set end date to 30/08/2019 00:00:00 (current timezone)*/ struct tm date_end; date_end.tm_year...