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require 'openssl'
require 'certificate_authority'
require 'digest'
require 'digest/md5'
require 'digest/sha1'
module LeapCli; module X509
extend self
#
# returns a fingerprint of a x509 certificate
#
def fingerprint(digest, cert_file)
if cert_file.is_a? String
cert = OpenSSL::X509::Certificate.new(Util.read_file!(cert_file))
elsif cert_file.is_a? OpenSSL::X509::Certificate
cert = cert_file
elsif cert_file.is_a? CertificateAuthority::Certificate
cert = cert_file.openssl_body
end
digester = case digest
when "MD5" then Digest::MD5.new
when "SHA1" then Digest::SHA1.new
when "SHA256" then Digest::SHA256.new
when "SHA384" then Digest::SHA384.new
when "SHA512" then Digest::SHA512.new
end
digester.hexdigest(cert.to_der)
end
end; end
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