在OpenSSL 中灵活使用x509v3_config。目前好多文章都没有讲到如何在证书里添加CRL分发点、授权信息访问等扩展信息,究其原因就是没有理解X509z证书扩展的应用,当然也有好多文章里面有提及,但未明确指明,会让读者一头雾水。强烈推荐使用OpenSSL的读者阅读x509v3_config - X509 V3 certificate extension configuration format...
rootCA.key openssl x509 -req -in server.csr -CA rootCA.crt -CAkey rootCA.key -CAcreateserial -out server.crt -days 365 -sha256 -extfile cert.conf 上面的命令将生成将server.crt与我们一起使用的命令,server.key以在应用程序中启用 SSL。 例如,以下配置显示了使用用于 SSL 配置的服务器证书和私钥...
However since it will # prevent it being used as an test self-signed certificate it is best # left out by default. # keyUsage = cRLSign, keyCertSign # Some might want this also # nsCertType = sslCA, emailCA # Include email address in subject alt name: another PKIX recommendation #...
$ openssl genrsa -out server.key 2048 $ openssl req -new -key server.key -out server.csr -subj "/" $ openssl x509 -req -CA ca.crt -CAkey ca.key -in server.csr -out server.crt -CAcreateserial -days 3650 -extfile <(printf "subjectAltName=IP:127.0.0.1,DNS:example.com,DNS:www....
basicConstraints = critical,CA:true# Key usage: this is typical for a CA certificate. However since it will# prevent it being used as an test self-signed certificate it is best# left out by default.# keyUsage = cRLSign, keyCertSign# Include email address in subject alt name: another PKI...
tls:failed to parse certificatefromserver:x509:certificate contains duplicate extensions 证书生成命令为: 复制 openssl x509-req-extfile/etc/pki/tls/openssl.cnf-extensions v3_req-inclient-req.csr-outclient-cert.cer-signkey client-key.key-CA root-cert.cer-CAkeyroot-key.key-CAcreateserial-days3...
openssl x509 -req -days 365 [-sha256 -CAcreateserial -extensions v3_ca] -in root-req.csr -signkey rootca.key -out rootca.crt -CAcreateserial,创建证书序列号,使用此选项,当CA序列号文件不存在时将被创建:它将包含序列号“02”(根据实际配置文件Serial来),正在签名的证书将具有1作为其序列号。通常...
# Key usage: this is typical for a CA certificate. However since it will # prevent it being used as an test self-signed certificate it is best # left out by default. # keyUsage = cRLSign, keyCertSign # Some might want this also ...
certificate to a certificate request: openssl x509 -x509toreq -in cert.pem -out req.pem -signkey key.pem Convert a certificate request into a self signed certificate using extensions for a CA: openssl x509 -req -in careq.pem -extfile openssl.cnf -extensions v3_ca \ -signkey key.pem ...
x509证书一般会用到三类文件,key,csr,crt。 1.生成一个RSA密钥,这个是自己生成的私钥 [root@localhost ssl]# openssl genrsa -des3 -out nginx.key 1024 #实际使用中看服务器性能,如果足够好也可以使用4096位秘钥 Generating RSA private key, 1024 bit long modulus ...