module OpenSSL::X509::Extension::CRLDistributionPoints
Public Instance Methods
Source
# File ext/openssl/lib/openssl/x509.rb, line 129 def crl_uris ext = find_extension("crlDistributionPoints") return nil if ext.nil? cdp_asn1 = ASN1.decode(ext.value_der) if cdp_asn1.tag_class != :UNIVERSAL || cdp_asn1.tag != ASN1::SEQUENCE raise ASN1::ASN1Error, "invalid extension" end crl_uris = cdp_asn1.flat_map do |crl_distribution_point| distribution_point = crl_distribution_point.value.find do |v| v.tag_class == :CONTEXT_SPECIFIC && v.tag == 0 end full_name = distribution_point&.value&.find do |v| v.tag_class == :CONTEXT_SPECIFIC && v.tag == 0 end full_name&.value&.select do |v| v.tag_class == :CONTEXT_SPECIFIC && v.tag == 6 # uniformResourceIdentifier end end crl_uris.empty? ? nil : crl_uris.map(&:value) end
Get the distributionPoint fullName URI
from the certificate’s CRL
distribution points extension, as described in RFC 5280 Section 4.2.1.13.
Returns an array of strings or nil or raises ASN1::ASN1Error
.