sodium.cr/spec/sodium/sign/secret_key_spec.cr

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require "../../spec_helper"
require "../../../src/sodium/sign/secret_key"
private def new_sign_key_to_slice
Sodium::Sign::SecretKey.new.to_slice
end
describe Sodium::Sign::SecretKey do
it "loads keys" do
key1 = Sodium::Sign::SecretKey.new
key2 = Sodium::Sign::SecretKey.new key1.to_slice, key1.public_key.to_slice
key1.to_slice.should eq key2.to_slice
key1.public_key.to_slice.should eq key2.public_key.to_slice
end
it "recomputes the public key" do
key1 = Sodium::Sign::SecretKey.new
key2 = Sodium::Sign::SecretKey.new key1.to_slice
key1.to_slice.should eq key2.to_slice
key1.public_key.to_slice.should eq key2.public_key.to_slice
end
it "seed keys" do
seed = Bytes.new Sodium::Sign::SecretKey::SEED_SIZE
key1 = Sodium::Sign::SecretKey.new seed: seed
key2 = Sodium::Sign::SecretKey.new seed: seed
key1.to_slice.should eq key2.to_slice
key1.public_key.to_slice.should eq key2.public_key.to_slice
end
it "signs and verifies" do
message = "foo"
skey = Sodium::Sign::SecretKey.new
sig = skey.sign_detached message
skey.public_key.verify_detached message, sig
end
it "signs and fails" do
message = "foo"
skey = Sodium::Sign::SecretKey.new
sig = skey.sign_detached message
expect_raises Sodium::Error::VerificationFailed do
skey.public_key.verify_detached "bar", sig
end
end
end