diff options
author | Rasmus Dahlberg <rasmus@mullvad.net> | 2021-12-20 14:37:43 +0100 |
---|---|---|
committer | Rasmus Dahlberg <rasmus@mullvad.net> | 2021-12-20 18:23:48 +0100 |
commit | 7e0f0f84eac2e37edfd177196ed65afa0559f967 (patch) | |
tree | 98f4825366814764be58c204373162db4748be9d /pkg/types/crypto_test.go | |
parent | d62b75e067b0fadd5e1066e3b3522959203e0341 (diff) |
types: Add types and tests
Diffstat (limited to 'pkg/types/crypto_test.go')
-rw-r--r-- | pkg/types/crypto_test.go | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/pkg/types/crypto_test.go b/pkg/types/crypto_test.go new file mode 100644 index 0000000..d95d5fa --- /dev/null +++ b/pkg/types/crypto_test.go @@ -0,0 +1,64 @@ +package types + +import ( + "crypto" + "crypto/ed25519" + "crypto/rand" + "io" + "testing" +) + +type testSigner struct { + PublicKey PublicKey + Signature Signature + Error error +} + +func (ts *testSigner) Public() crypto.PublicKey { + return ed25519.PublicKey(ts.PublicKey[:]) +} + +func (ts *testSigner) Sign(rand io.Reader, digest []byte, opts crypto.SignerOpts) ([]byte, error) { + return ts.Signature[:], ts.Error +} + +func newKeyPair(t *testing.T) (crypto.Signer, PublicKey) { + vk, sk, err := ed25519.GenerateKey(rand.Reader) + if err != nil { + t.Fatal(err) + } + + var pub PublicKey + copy(pub[:], vk[:]) + return sk, pub +} + +func newHashBufferInc(t *testing.T) *Hash { + t.Helper() + + var buf Hash + for i := 0; i < len(buf); i++ { + buf[i] = byte(i) + } + return &buf +} + +func newSigBufferInc(t *testing.T) *Signature { + t.Helper() + + var buf Signature + for i := 0; i < len(buf); i++ { + buf[i] = byte(i) + } + return &buf +} + +func newPubBufferInc(t *testing.T) *PublicKey { + t.Helper() + + var buf PublicKey + for i := 0; i < len(buf); i++ { + buf[i] = byte(i) + } + return &buf +} |