openssl3.2/test/certs - 025 - client intermediate ca: cca-cert

概述

openssl3.2 - 官方demo学习 - test - certs

笔记

// \file my_openssl_linux_log_doc_025.txt
// \note openssl3.2/test/certs - 025 - client intermediate ca: cca-cert

// --------------------------------------------------------------------------------
// 官方脚本
// --------------------------------------------------------------------------------
// openssl3.2/test/certs - 025 - client intermediate ca: cca-cert
./mkcert.sh genca -p clientAuth “CA” ca-key cca-cert root-key root-cert

// --------------------------------------------------------------------------------
// openssl cmd line parse
// --------------------------------------------------------------------------------

// cmd 1:
openssl genpkey -algorithm rsa -pkeyopt rsa_keygen_bits:2048 -out ca-key.pem

// cmd 2:
config file = cfg_exp025_cmd2.txt
string_mask=utf8only
[req]
prompt = no
distinguished_name = dn
[dn]
CN = CA

openssl req -new -sha256 -key ca-key.pem -config cfg_exp025_cmd2.txt -out ca-key-req.pem

// cmd 3:
config file = cfg_exp025_cmd3.txt
basicConstraints = critical,CA:true
keyUsage = keyCertSign,cRLSign
subjectKeyIdentifier = hash
authorityKeyIdentifier = keyid
extendedKeyUsage = clientAuth

openssl x509 -req -sha256 -out cca-cert.pem -extfile cfg_exp025_cmd3.txt -CA root-cert.pem -CAkey root-key.pem -set_serial 2 -days 36525 -in ca-key-req.pem

// --------------------------------------------------------------------------------
// openssl log
// --------------------------------------------------------------------------------

openssl genpkey -algorithm rsa -pkeyopt rsa_keygen_bits:2048 -out ca-key.pem
openssl req -new -sha256 -key ca-key.pem -config /dev/fd/63

-config /dev/fd/63 => /home/lostspeed/openssl/openssl-3.2.0_debian/test/certs/my_openssl_linux_log.txt

string_mask=utf8only
[req]
prompt = no
distinguished_name = dn
[dn]
CN = CA
openssl x509 -req -sha256 -out cca-cert.pem -extfile /dev/fd/63 -CA root-cert.pem -CAkey root-key.pem -set_serial 2 -days 36525

-extfile /dev/fd/63 => /home/lostspeed/openssl/openssl-3.2.0_debian/test/certs/my_openssl_linux_log.txt

basicConstraints = critical,CA:true
keyUsage = keyCertSign,cRLSign
subjectKeyIdentifier = hash
authorityKeyIdentifier = keyid
extendedKeyUsage = clientAuth

END