class Botan::X509::Certificate
Public Class Methods
destroy(ptr)
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# File lib/botan/x509/certificate.rb, line 23 def self.destroy(ptr) LibBotan.botan_x509_cert_destroy(ptr) end
from_data(data)
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# File lib/botan/x509/certificate.rb, line 33 def self.from_data(data) ptr = FFI::MemoryPointer.new(:pointer) buf = FFI::MemoryPointer.from_data(data) Botan.call_ffi(:botan_x509_cert_load, ptr, buf, buf.size) Certificate.new(ptr.read_pointer) end
from_file(filename)
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# File lib/botan/x509/certificate.rb, line 27 def self.from_file(filename) ptr = FFI::MemoryPointer.new(:pointer) Botan.call_ffi(:botan_x509_cert_load_file, ptr, filename) Certificate.new(ptr.read_pointer) end
new(ptr)
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# File lib/botan/x509/certificate.rb, line 16 def initialize(ptr) if ptr.null? raise Botan::Error, 'X509::Certificate received a NULL pointer' end @ptr = FFI::AutoPointer.new(ptr, self.class.method(:destroy)) end
Public Instance Methods
allowed_usage?(usage)
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# File lib/botan/x509/certificate.rb, line 127 def allowed_usage?(usage) rc = Botan.call_ffi_rc(:botan_x509_cert_allowed_usage, @ptr, usage) rc.zero? end
fingerprint(hash_algo = 'SHA-256')
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# File lib/botan/x509/certificate.rb, line 74 def fingerprint(hash_algo = 'SHA-256') n = Botan::Digest.new(hash_algo).length * 3 Botan.call_ffi_with_buffer(lambda { |b, bl| LibBotan.botan_x509_cert_get_fingerprint(@ptr, hash_algo, b, bl) }, guess: n, string: true) end
inspect()
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# File lib/botan/x509/certificate.rb, line 133 def inspect Botan.inspect_ptr(self) end
issuer_info(key, index = 0)
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# File lib/botan/x509/certificate.rb, line 115 def issuer_info(key, index = 0) Botan.call_ffi_with_buffer(lambda { |b, bl| LibBotan.botan_x509_cert_get_issuer_dn(@ptr, key, index, b, bl) }, string: true) end
serial_number()
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# File lib/botan/x509/certificate.rb, line 81 def serial_number Botan.call_ffi_with_buffer(lambda { |b, bl| LibBotan.botan_x509_cert_get_serial_number(@ptr, b, bl) }) end
subject_info(key, index = 0)
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# File lib/botan/x509/certificate.rb, line 121 def subject_info(key, index = 0) Botan.call_ffi_with_buffer(lambda { |b, bl| LibBotan.botan_x509_cert_get_subject_dn(@ptr, key, index, b, bl) }, string: true) end
subject_key_id()
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# File lib/botan/x509/certificate.rb, line 93 def subject_key_id Botan.call_ffi_with_buffer(lambda { |b, bl| LibBotan.botan_x509_cert_get_subject_key_id(@ptr, b, bl) }) end
subject_public_key()
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# File lib/botan/x509/certificate.rb, line 105 def subject_public_key ptr = FFI::MemoryPointer.new(:pointer) Botan.call_ffi(:botan_x509_cert_get_public_key, @ptr, ptr) pub = ptr.read_pointer if pub.null? raise Botan::Error, 'botan_x509_cert_get_public_key returned NULL' end Botan::PK::PublicKey.new(pub) end
subject_public_key_bits()
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# File lib/botan/x509/certificate.rb, line 99 def subject_public_key_bits Botan.call_ffi_with_buffer(lambda { |b, bl| LibBotan.botan_x509_cert_get_public_key_bits(@ptr, b, bl) }) end
time_expires()
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# File lib/botan/x509/certificate.rb, line 54 def time_expires time = Botan.call_ffi_with_buffer(lambda { |b, bl| LibBotan.botan_x509_cert_get_time_expires(@ptr, b, bl) }, guess: 16, string: true) case time.size when 13 ::DateTime.strptime(time, '%y%m%d%H%M%SZ') when 15 ::DateTime.strptime(time, '%Y%m%d%H%M%SZ') else raise Botan::Error, 'X509::Certificate time_expires invalid format' end end
time_starts()
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# File lib/botan/x509/certificate.rb, line 40 def time_starts time = Botan.call_ffi_with_buffer(lambda { |b, bl| LibBotan.botan_x509_cert_get_time_starts(@ptr, b, bl) }, guess: 16, string: true) case time.size when 13 ::DateTime.strptime(time, '%y%m%d%H%M%SZ') when 15 ::DateTime.strptime(time, '%Y%m%d%H%M%SZ') else raise Botan::Error, 'X509::Certificate time_starts invalid format' end end
to_s()
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# File lib/botan/x509/certificate.rb, line 68 def to_s Botan.call_ffi_with_buffer(lambda { |b, bl| LibBotan.botan_x509_cert_to_string(@ptr, b, bl) }, string: true) end