Golang Cryptography for password hash and verify, and pub/priv key ed2559 sign/verify
Hash and verify a password
func TestHashPassword(t *testing.T) {
password := "password"
hash, err := HashPassword(password)
if err != nil {
fmt.Println("Error:", err)
t.Fatal(err)
}
err = VerifyPassword(password, hash)
if err != nil {
t.Fatal(err)
}
}Create public/private key, sign with private key, verify with public key
func TestKeyPair(t *testing.T) {
pubKey, privKey, err := GenerateKeyPair()
if err != nil {
t.Fatal(err)
}
t.Log(pubKey)
t.Log(privKey)
// sign message with private key
signature, err := SignPayload(privKey, []byte("message"))
if err != nil {
t.Fatal(err)
}
// verify signature
msg, err := VerifySignature(pubKey, signature)
if err != nil {
t.Fatal(err)
}
smg := string(msg)
t.Log(smg)
}