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Preview Ruby 4.1 is a preview. It can change before the final release. Switch to Ruby 4.0 →

instance method

OpenSSL::X509::Attribute#oid

() -> ::String
attr.oid → string

Returns the OID of the attribute. Returns the short name or the dotted decimal notation.

See also #oid= #== .new #to_der also in 4.0 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0