Created
July 15, 2020 08:08
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Configuration for setting up RCA-ICA using openssl. Adopted from source: https://medium.com/ibm-garage/using-3rd-party-root-cas-in-hyperledger-fabric-3cafa91d1260
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# OpenSSL root CA configuration file. | |
# Copy to `/root/ca/openssl.cnf`. | |
[ ca ] | |
# `man ca` | |
default_ca = CA_default | |
[ CA_default ] | |
# Directory and file locations. | |
dir = . | |
certs = $dir | |
crl_dir = $dir | |
new_certs_dir = $dir | |
database = $dir/index.txt | |
serial = $dir/serial | |
RANDFILE = $dir/.rand | |
# The root key and root certificate. | |
private_key = $dir/rca.key | |
certificate = $dir/rca.cert | |
# For certificate revocation lists. | |
crlnumber = $dir/crlnumber | |
crl = $dir/rca.crl | |
crl_extensions = crl_ext | |
default_crl_days = 30 | |
# SHA-1 is deprecated, so use SHA-2 instead. | |
default_md = sha512 | |
name_opt = ca_default | |
cert_opt = ca_default | |
default_days = 375 | |
preserve = no | |
policy = policy_strict | |
[ policy_strict ] | |
# The root CA should only sign intermediate certificates that match. | |
# See the POLICY FORMAT section of `man ca`. | |
countryName = match | |
stateOrProvinceName = match | |
organizationName = match | |
localityName = match | |
organizationalUnitName = optional | |
commonName = supplied | |
emailAddress = optional | |
[ policy_loose ] | |
# Allow the intermediate CA to sign a more diverse range of certificates. | |
# See the POLICY FORMAT section of the `ca` man page. | |
countryName = optional | |
stateOrProvinceName = optional | |
localityName = optional | |
organizationName = optional | |
organizationalUnitName = optional | |
commonName = supplied | |
emailAddress = optional | |
[ req ] | |
# Options for the `req` tool (`man req`). | |
default_bits = 4096 | |
distinguished_name = req_distinguished_name | |
string_mask = utf8only | |
# SHA-1 is deprecated, so use SHA-2 instead. | |
default_md = sha512 | |
# Extension to add when the -x509 option is used. | |
x509_extensions = v3_ca | |
[ req_distinguished_name ] | |
countryName = Country Name (2 letter code) | |
stateOrProvinceName = State or Province Name | |
localityName = Locality Name | |
0.organizationName = Organization Name | |
organizationalUnitName = Organizational Unit Name | |
commonName = Common Name | |
emailAddress = Email Address | |
# Optionally, specify some defaults. | |
#countryName_default = [2 letter contry code] | |
#stateOrProvinceName_default = [State or Province] | |
#localityName_default = [City or Town] | |
#0.organizationName_default = [Name of the organization] | |
#organizationalUnitName_default = [Unit] | |
#emailAddress_default = [your email address] | |
[ v3_ca ] | |
# Extensions for a typical CA (`man x509v3_config`). | |
subjectKeyIdentifier = hash | |
authorityKeyIdentifier = keyid:always,issuer | |
basicConstraints = critical, CA:true | |
keyUsage = critical, digitalSignature, cRLSign, keyCertSign | |
[ v3_intermediate_ca ] | |
# Extensions for a typical intermediate CA (`man x509v3_config`). | |
subjectKeyIdentifier = hash | |
authorityKeyIdentifier = keyid:always,issuer | |
basicConstraints = critical, CA:true, pathlen:0 | |
keyUsage = critical, digitalSignature, cRLSign, keyCertSign | |
[ usr_cert ] | |
# Extensions for client certificates (`man x509v3_config`). | |
basicConstraints = CA:FALSE | |
nsCertType = client, email | |
nsComment = "OpenSSL Generated Client Certificate" | |
subjectKeyIdentifier = hash | |
authorityKeyIdentifier = keyid,issuer | |
keyUsage = critical, nonRepudiation, digitalSignature, keyEncipherment | |
extendedKeyUsage = clientAuth, emailProtection | |
[ server_cert ] | |
# Extensions for server certificates (`man x509v3_config`). | |
basicConstraints = CA:FALSE | |
nsCertType = server | |
nsComment = "OpenSSL Generated Server Certificate" | |
subjectKeyIdentifier = hash | |
authorityKeyIdentifier = keyid,issuer:always | |
keyUsage = critical, digitalSignature, keyEncipherment | |
extendedKeyUsage = serverAuth | |
[ crl_ext ] | |
# Extension for CRLs (`man x509v3_config`). | |
authorityKeyIdentifier=keyid:always | |
[ ocsp ] | |
# Extension for OCSP signing certificates (`man ocsp`). | |
basicConstraints = CA:FALSE | |
subjectKeyIdentifier = hash | |
authorityKeyIdentifier = keyid,issuer | |
keyUsage = critical, digitalSignature | |
extendedKeyUsage = critical, OCSPSigning |
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