func encrypt(plaintext, keyBytes []byte) ([]byte, error) {
publicKey, err := bletchley.PEMToPublicKey(keyBytes)
if err != nil {
return []byte{}, err
}
encrypted, err := bletchley.Encrypt(publicKey, plaintext)
if err != nil {
return []byte{}, err
}
return json.Marshal(encrypted)
}
var _ = Describe("Serialization of asymmetric keys", func() {
var privateKey *rsa.PrivateKey
BeforeEach(func() {
nbits := 256
var err error
privateKey, err = rsa.GenerateKey(rand.Reader, nbits)
Expect(err).To(BeNil())
})
Describe("private keys", func() {
It("should serialize and deserialize losslessly", func() {
pemBytes := bletchley.PrivateKeyToPEM(privateKey)
Expect(bletchley.PEMToPrivateKey(pemBytes)).To(Equal(privateKey))
})
})
Describe("public keys", func() {
It("should serialize and deserialize losslessly", func() {
publicKey := privateKey.Public().(*rsa.PublicKey)
pemBytes, err := bletchley.PublicKeyToPEM(publicKey)
Expect(err).NotTo(HaveOccurred())
Expect(bletchley.PEMToPublicKey(pemBytes)).To(Equal(publicKey))
})
})
})