Sha256: 09ccced1bc80379ebe61ee19581462994b43aec630a476a8017eed4a0a649a94
Contents?: true
Size: 1.93 KB
Versions: 31
Compression:
Stored size: 1.93 KB
Contents
# -*- encoding: utf-8 -*-
require 'test_helper'
require 'hexapdf/document'
require 'hexapdf/digital_signature'
require_relative 'common'
describe HexaPDF::DigitalSignature::Signing do
before do
@handler = HexaPDF::DigitalSignature::Signing::DefaultHandler.new(
certificate: CERTIFICATES.signer_certificate,
key: CERTIFICATES.signer_key,
certificate_chain: [CERTIFICATES.ca_certificate]
)
end
it "allows embedding an external signature value" do
# Create first signature normally for testing the signature-finding code later
doc = HexaPDF::Document.new(io: StringIO.new(MINIMAL_PDF))
io = StringIO.new(''.b)
doc.signatures.add(io, @handler)
doc = HexaPDF::Document.new(io: io)
io = StringIO.new(''.b)
byte_range = nil
@handler.signature_size = 5000
@handler.certificate = nil
@handler.external_signing = proc {|_, br| byte_range = br; "" }
doc.signatures.add(io, @handler)
io.pos = byte_range[0]
data = io.read(byte_range[1])
io.pos = byte_range[2]
data << io.read(byte_range[3])
contents = OpenSSL::PKCS7.sign(CERTIFICATES.signer_certificate, @handler.key, data,
@handler.certificate_chain,
OpenSSL::PKCS7::DETACHED | OpenSSL::PKCS7::BINARY).to_der
HexaPDF::DigitalSignature::Signing.embed_signature(io, contents)
doc = HexaPDF::Document.new(io: io)
assert_equal(2, doc.signatures.each.count)
doc.signatures.each do |signature|
assert(signature.verify(allow_self_signed: true).messages.find {|m| m.content == 'Signature valid' })
end
end
it "fails if the reserved signature space is too small" do
doc = HexaPDF::Document.new(io: StringIO.new(MINIMAL_PDF))
io = StringIO.new(''.b)
def @handler.signature_size; 200; end
msg = assert_raises(HexaPDF::Error) { doc.signatures.add(io, @handler) }
assert_match(/space.*too small.*200 vs/, msg.message)
end
end
Version data entries
31 entries across 31 versions & 1 rubygems