204 lines
6.5 KiB
Bash
Executable File
204 lines
6.5 KiB
Bash
Executable File
#!/bin/bash
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#
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DOMAIN=$1 # example.com
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WILD=$2 # *.example.com, use W for wildcard
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#
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DHBITS=4096 #4096 too long...
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BITS=4096
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PROT=sha256
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DAYS=3650 # 10 years
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#
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SSL=/ssl
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RCA=/ssl/root_ca
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ICA=/ssl/intermediate_ca
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SRV=/ssl/servers
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#
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CA_TXT='Certificate Authority'
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RCA_TXT='Root CA'
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ICA_TXT='Intermediate CA'
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COUNTRY_NAME=${CERT_COUNTRY_NAME:-RU}
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STATE_OR_PROVINCE_NAME=${CERT_STATE_OR_PROVINCE_NAME:-Kaliningrad Region}
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LOCALITY_NAME=${CERT_LOCALITY_NAME:-Kaliningrad}
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ORGANIZATION_NAME=${CERT_ORGANIZATION_NAME:-Dev Corporation Ltd}
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ORGANIZATIONAL_UNIT_NAME=${CERT_ORGANIZATIONAL_UNIT_NAME:-Dev Corporation Ltd Unit}
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EMAIL_ADDRESS=${CERT_EMAIL_ADDRESS:-info@info@devcorporation.ltd}
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# Wildcard option
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if [ "$WILD" = "W" ]
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then
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COMMON_NAME='*.'${DOMAIN}
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DNS1='DNS.1 = '${DOMAIN}
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DNS2='DNS.2 = *.'${DOMAIN}
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else
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COMMON_NAME=${DOMAIN}
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DNS1='DNS = '${DOMAIN}
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DNS2=''
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fi
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#
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echo 'Create OpenSSL confs...'
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echo '# OpenSSL configuration file.
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# Copy to `'${SRV}'/openssl_'${DOMAIN}'.cnf`.
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[ ca ]
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# `man ca`
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default_ca = CA_default
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[ CA_default ]
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# Directory and file locations.
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dir = '${SRV}'
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certs = $dir/certs
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crl_dir = $dir/crl
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new_certs_dir = $dir/newcerts
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database = $dir/index.txt
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serial = $dir/serial
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RANDFILE = $dir/private/.rand
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# The root key and root certificate.
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private_key = '${ICA}'/private/intermediateCA.key.pem
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certificate = '${ICA}'/certs/intermediateCA.cert.pem
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# For certificate revocation lists.
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crlnumber = $dir/crlnumber
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crl = $dir/crl/intermediate.crl.pem
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crl_extensions = crl_ext
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default_crl_days = 30
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# SHA-1 is deprecated, so use SHA-2 instead.
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default_md = '${PROT}'
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name_opt = ca_default
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cert_opt = ca_default
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default_days = '${DAYS}'
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preserve = no
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policy = policy_loose
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[ policy_strict ]
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# The root CA should only sign certificates that match.
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# See the POLICY FORMAT section of `man ca`.
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countryName = match
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stateOrProvinceName = match
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organizationName = match
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organizationalUnitName = optional
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commonName = supplied
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emailAddress = optional
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[ policy_loose ]
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# Allow the CA to sign a more diverse range of certificates.
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# See the POLICY FORMAT section of the `ca` man page.
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countryName = optional
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stateOrProvinceName = optional
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localityName = optional
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organizationName = optional
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organizationalUnitName = optional
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commonName = supplied
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emailAddress = optional
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[ req ]
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# Options for the `req` tool (`man req`).
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default_bits = '${BITS}'
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distinguished_name = req_distinguished_name
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string_mask = utf8only
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# SHA-1 is deprecated, so use SHA-2 instead.
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default_md = '${PROT}'
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# Extension to add when the -x509 option is used.
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x509_extensions = v3_ca
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[ req_distinguished_name ]
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# See <https://en.wikipedia.org/wiki/Certificate_signing_request>.
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countryName = '${COUNTRY_NAME}'
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stateOrProvinceName = '${STATE_OR_PROVINCE_NAME}'
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localityName = '${LOCALITY_NAME}'
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0.organizationName = '${ORGANIZATION_NAME}'
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organizationalUnitName = '${ORGANIZATION_NAME}' '${CA_TXT}'
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commonName = '${ORGANIZATION_NAME}' '${ICA_TXT}'
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emailAddress = '${EMAIL_ADDRESS}'
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# Optionally, specify some defaults.
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countryName_default = '${COUNTRY_NAME}'
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stateOrProvinceName_default = '${STATE_OR_PROVINCE_NAME}'
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localityName_default = '${LOCALITY_NAME}'
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0.organizationName_default = '${ORGANIZATION_NAME}'
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organizationalUnitName_default = '${ORGANIZATION_NAME}' '${CA_TXT}'
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emailAddress_default = '${EMAIL_ADDRESS}'
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[ v3_ca ]
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# Extensions for a typical CA (`man x509v3_config`).
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subjectKeyIdentifier = hash
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authorityKeyIdentifier = keyid:always,issuer
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basicConstraints = critical, CA:true
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keyUsage = critical, digitalSignature, cRLSign, keyCertSign
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[ v3_intermediate_ca ]
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# Extensions for a typical CA (`man x509v3_config`).
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subjectKeyIdentifier = hash
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authorityKeyIdentifier = keyid:always,issuer
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basicConstraints = critical, CA:true, pathlen:0
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keyUsage = critical, digitalSignature, cRLSign, keyCertSign
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[ usr_cert ]
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# Extensions for client certificates (`man x509v3_config`).
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basicConstraints = CA:FALSE
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nsCertType = client, email
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nsComment = "OpenSSL Generated Certificate for QA"
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subjectKeyIdentifier = hash
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authorityKeyIdentifier = keyid,issuer
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keyUsage = critical, nonRepudiation, digitalSignature, keyEncipherment
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extendedKeyUsage = clientAuth, emailProtection
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[ server_cert ]
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# Extensions for server certificates (`man x509v3_config`).
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basicConstraints = CA:FALSE
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nsCertType = server
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nsComment = "OpenSSL Generated Certificate for QA"
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subjectKeyIdentifier = hash
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authorityKeyIdentifier = keyid,issuer:always
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keyUsage = critical, digitalSignature, nonRepudiation, keyEncipherment
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extendedKeyUsage = serverAuth
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subjectAltName = @alternate_names
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[ crl_ext ]
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# Extension for CRLs (`man x509v3_config`).
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authorityKeyIdentifier=keyid:always
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[ ocsp ]
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# Extension for OCSP signing certificates (`man ocsp`).
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basicConstraints = CA:FALSE
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subjectKeyIdentifier = hash
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authorityKeyIdentifier = keyid,issuer
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keyUsage = critical, digitalSignature
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extendedKeyUsage = critical, OCSPSigning
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[ alternate_names ]
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'${DNS1}'
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'${DNS2}'
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' >> ${SRV}'/openssl_'${DOMAIN}'.cnf'
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#
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# Server cert
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#
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echo 'Server cert...'
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cd ${SRV}
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openssl genrsa -out private/${DOMAIN}.key.pem ${BITS}
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openssl req -config openssl_${DOMAIN}.cnf -key private/${DOMAIN}.key.pem -new -${PROT} -out csr/${DOMAIN}.csr.pem -subj "/C=${COUNTRY_NAME}/ST=${STATE_OR_PROVINCE_NAME}/L=${LOCALITY_NAME}/O=${ORGANIZATION_NAME}/OU=${ORGANIZATIONAL_UNIT_NAME} Web Services/CN=${COMMON_NAME}/emailAddress=${EMAIL_ADDRESS}"
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openssl ca -batch -config openssl_${DOMAIN}.cnf -extensions server_cert -days ${DAYS} -notext -md ${PROT} -in csr/${DOMAIN}.csr.pem -out certs/${DOMAIN}.cert.pem
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cp certs/${DOMAIN}.cert.pem ${SSL}/${DOMAIN}.cert.pem
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cp private/${DOMAIN}.key.pem ${SSL}/${DOMAIN}.key.pem
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openssl x509 -noout -text -in certs/${DOMAIN}.cert.pem
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openssl verify -CAfile ${SSL}/ca-chain.cert.pem certs/${DOMAIN}.cert.pem
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#
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# Chain
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#
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echo 'Chain...'
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cat ${SRV}/certs/${DOMAIN}.cert.pem ${ICA}/certs/intermediateCA.cert.pem > ${SSL}/${DOMAIN}.chain.cert.pem
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#
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# Fullchain
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#
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echo 'Full chain...'
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cat ${SRV}/certs/${DOMAIN}.cert.pem ${ICA}/certs/intermediateCA.cert.pem ${RCA}/certs/rootCA.cert.pem > ${SSL}/${DOMAIN}.fullchain.cert.pem
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#
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# Fix key file rights
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#
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chmod 644 ${SSL}/${DOMAIN}.key.pem
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#
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