45 lines
1.1 KiB
Go
45 lines
1.1 KiB
Go
package lint
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import (
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"crypto/ecdsa"
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"crypto/ed25519"
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"crypto/elliptic"
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"crypto/rsa"
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"math/big"
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"testing"
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"github.com/letsencrypt/boulder/test"
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)
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func TestMakeSigner_RSA(t *testing.T) {
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rsaMod, ok := big.NewInt(0).SetString("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 16)
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test.Assert(t, ok, "failed to set RSA mod")
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realSigner := &rsa.PrivateKey{
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PublicKey: rsa.PublicKey{
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N: rsaMod,
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},
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}
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lintSigner, err := MakeSigner(realSigner)
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test.AssertNotError(t, err, "MakeSigner failed")
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_, ok = lintSigner.(*rsa.PrivateKey)
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test.Assert(t, ok, "lint signer is not RSA")
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}
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func TestMakeSigner_ECDSA(t *testing.T) {
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realSigner := &ecdsa.PrivateKey{
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PublicKey: ecdsa.PublicKey{
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Curve: elliptic.P256(),
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},
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}
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lintSigner, err := MakeSigner(realSigner)
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test.AssertNotError(t, err, "MakeSigner failed")
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_, ok := lintSigner.(*ecdsa.PrivateKey)
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test.Assert(t, ok, "lint signer is not ECDSA")
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}
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func TestMakeSigner_Unsupported(t *testing.T) {
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realSigner := ed25519.NewKeyFromSeed([]byte("0123456789abcdef0123456789abcdef"))
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_, err := MakeSigner(realSigner)
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test.AssertError(t, err, "MakeSigner shouldn't have succeeded")
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}
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