67 lines
2.3 KiB
Crystal
67 lines
2.3 KiB
Crystal
require "../spec_helper"
|
|
require "../../src/sodium/secret_box"
|
|
|
|
combined_test_vectors = [
|
|
{
|
|
key: "1b27556473e985d462cd51197a9a46c76009549eac6474f206c4ee0844f68389",
|
|
nonce: "69696ee955b62b73cd62bda875fc73d68219e0036b7a0b37",
|
|
plaintext: "be075fc53c81f2d5cf141316ebeb0c7b5228c52a4c62cbd44b66849b64244ffce5e" \
|
|
"cbaaf33bd751a1ac728d45e6c61296cdc3c01233561f41db66cce314adb310e3be8" \
|
|
"250c46f06dceea3a7fa1348057e2f6556ad6b1318a024a838f21af1fde048977eb4" \
|
|
"8f59ffd4924ca1c60902e52f0a089bc76897040e082f937763848645e0705",
|
|
ciphertext: "f3ffc7703f9400e52a7dfb4b3d3305d98e993b9f48681273c29650ba32fc76ce483" \
|
|
"32ea7164d96a4476fb8c531a1186ac0dfc17c98dce87b4da7f011ec48c97271d2c2" \
|
|
"0f9b928fe2270d6fb863d51738b48eeee314a7cc8ab932164548e526ae902243685" \
|
|
"17acfeabd6bb3732bc0e9da99832b61ca01b6de56244a9e88d5f9b37973f622a43d" \
|
|
"14a6599b1f654cb45a74e355a5",
|
|
},
|
|
]
|
|
|
|
private def box_from_test_vector(vec)
|
|
box = Sodium::SecretBox.new vec[:key].hexbytes
|
|
nonce = Sodium::Nonce.new vec[:nonce].hexbytes
|
|
plaintext = vec[:plaintext].hexbytes
|
|
ciphertext = vec[:ciphertext].hexbytes
|
|
|
|
{box, nonce, plaintext, ciphertext}
|
|
end
|
|
|
|
describe Sodium::SecretBox do
|
|
it "encrypts/decrypts" do
|
|
box = Sodium::SecretBox.new
|
|
|
|
message = "foobar"
|
|
encrypted, nonce = box.encrypt_easy message
|
|
decrypted = box.decrypt_easy encrypted, nonce
|
|
message.should eq String.new(decrypted)
|
|
|
|
expect_raises(Sodium::Error::DecryptionFailed) do
|
|
box.decrypt_easy "badmsgbadmsgbadmsgbadmsgbadmsg".to_slice, nonce
|
|
end
|
|
end
|
|
|
|
it "PyNaCl combined test vectors" do
|
|
combined_test_vectors.each do |vec|
|
|
box, nonce, plaintext, ciphertext = box_from_test_vector vec
|
|
|
|
encrypted = box.encrypt_easy plaintext, nonce
|
|
encrypted.should eq ciphertext
|
|
|
|
decrypted = box.decrypt_easy encrypted, nonce
|
|
plaintext.should eq decrypted
|
|
end
|
|
end
|
|
|
|
pending "detached test vectors" do
|
|
detached_test_vectors.each do |vec|
|
|
box, nonce, plaintext, ciphertext = box_from_test_vector vec
|
|
|
|
encrypted = box.encrypt_detached plaintext, nonce
|
|
encrypted.should eq ciphertext
|
|
|
|
decrypted = box.decrypt_detached encrypted, nonce
|
|
plaintext.should eq decrypted
|
|
end
|
|
end
|
|
end
|