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Size: 1.22 KB
Versions: 137
Compression:
Stored size: 1.22 KB
Contents
require 'openssl'
module Kontena
module Machine
module CertHelper
def certificate_public_key(cert)
cert[/(-----BEGIN CERTIFICATE-----.+?-----END CERTIFICATE-----)/m, 1]
end
def generate_self_signed_cert
key = OpenSSL::PKey::RSA.new(2048)
public_key = key.public_key
subject = "/C=FI/O=Test/OU=Test/CN=Test"
cert = OpenSSL::X509::Certificate.new
cert.subject = cert.issuer = OpenSSL::X509::Name.parse(subject)
cert.not_before = Time.now
cert.not_after = Time.now + (10 * 365 * 24 * 60 * 60)
cert.public_key = public_key
cert.serial = 0x0
cert.version = 2
ef = OpenSSL::X509::ExtensionFactory.new
ef.subject_certificate = cert
ef.issuer_certificate = cert
cert.extensions = [
ef.create_extension("basicConstraints","CA:TRUE", true),
ef.create_extension("subjectKeyIdentifier", "hash")
]
cert.add_extension ef.create_extension("authorityKeyIdentifier",
"keyid:always,issuer:always")
cert.sign key, OpenSSL::Digest::SHA1.new
pem = cert.to_pem
pem << key.to_s
pem
end
end
end
end
Version data entries
137 entries across 137 versions & 2 rubygems