1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
# encoding: binary
# frozen_string_literal: true
RSpec.shared_examples "sealed_box" do
let(:message) { vector :box_message }
let(:ciphertext) { vector :box_ciphertext }
let(:corrupt_ciphertext) { ciphertext[80] = " " } # picked at random by fair diceroll
context "box" do
it "roundtrips" do
ciphertext = box.box(message)
expect(box.open(ciphertext)).to eq message
end
end
context "open" do
it "raises on a truncated message to decrypt" do
expect do
box.open(ciphertext[0, 64])
end.to raise_error(RbNaCl::CryptoError, /Decryption failed. Ciphertext failed verification./)
end
it "raises on a corrupt ciphertext" do
expect do
box.open(corrupt_ciphertext)
end.to raise_error(RbNaCl::CryptoError, /Decryption failed. Ciphertext failed verification./)
end
end
end
|
