public byte[] SignMessage(byte[] hash) { byte[] buffer = new byte[hash.Length + 64]; long bufferLength = hash.Length + 64; NativeLibsodium.crypto_sign(buffer, ref bufferLength, hash, hash.Length, Convert.FromBase64String(ChaChaSigPrivateKey)); return(buffer); }
public static byte[] SignByte(byte[] toSign, KeyPair signKeyPair) { byte[] signed = new byte[toSign.Length + CRYPTO_SIGN_BYTES]; long length = signed.Length; long toSingLength = toSign.Length; NativeLibsodium.crypto_sign(signed, ref length, toSign, toSingLength, signKeyPair.secretKey); return(signed); }
public byte[] SignMessage(byte[] hash) { byte[] buffer = new byte[100000]; long bufferLength = 0; NativeLibsodium.crypto_sign(buffer, ref bufferLength, hash, hash.Length, Convert.FromBase64String(encryptionConfig.ChaChaSigPrivateKey)); Array.Resize(ref buffer, (int)bufferLength); return(buffer); }
public byte[] SignMessage(byte[] hash) { long bufferSize = hash.Length + 64; byte[] buffer = new byte[bufferSize]; NativeLibsodium.crypto_sign(buffer, ref bufferSize, hash, hash.Length, ChaChaSigPrivateKey); return(buffer); }
public byte[] SignMessage(byte[] signedVar) { byte[] value = new byte[signedVar.Length + 64]; long valueLength = value.Length; NativeLibsodium.crypto_sign(value, ref valueLength, signedVar, signedVar.Length, System.Convert.FromBase64String(ChaChaSigPrivateKey)); return(value); }
public byte[] SignMessage(byte[] message) { long bufferLength = -1; NativeLibsodium.crypto_sign(buffer, ref bufferLength, message, message.Length, _privateKey); var result = new byte[bufferLength]; Array.Copy(buffer, result, bufferLength); return(result); }
public byte[] SignMessage(byte[] hash) { byte[] key = Convert.FromBase64String(ChaChaSigPrivateKey); byte[] buffer = new byte[hash.Length + 64]; long bufferLength = 0; int ret = NativeLibsodium.crypto_sign(buffer, ref bufferLength, hash, hash.Length, key); if (ret == 0) { return(buffer); } return(null); }
public byte[] SignMessage(byte[] hash) { byte[] buffer = new byte[2048]; long bufferLength = 2048; if (NativeLibsodium.crypto_sign(buffer, ref bufferLength, hash, hash.Length, ChaChaSigPrivateKey) == 0) { Array.Resize(ref buffer, (int)bufferLength); return(buffer); } else { Debug.LogError("Incorrect Signature"); return(null); } }
public byte[] SignMessage(byte[] msg) { long bufLength = crypto_sign_BYTES + msg.Length; byte[] signedMsg = new byte[bufLength]; int rc = NativeLibsodium.crypto_sign(signedMsg, ref bufLength, msg, msg.Length, _ChaChaSigPrivateKey); if (rc != 0) { throw new Exception("Error encrypting message."); } Debug.Log("signed" + signedMsg); return(signedMsg); }
public static void Test() { KeyPair signKeyPair = NewSingKeypair(); byte[] toSign = Encoding.UTF8.GetBytes("test!"); byte[] signed = new byte[toSign.Length + CRYPTO_SIGN_BYTES]; long length = signed.Length; long toSingLength = toSign.Length; NativeLibsodium.crypto_sign(signed, ref length, toSign, toSingLength, signKeyPair.secretKey); byte[] checkedData = new byte[signed.Length - CRYPTO_SIGN_BYTES]; long clength = checkedData.Length; long toValidateLength = signed.Length; NativeLibsodium.crypto_sign_open(checkedData, ref clength, signed, toValidateLength, signKeyPair.publicKey); }
public byte[] SignMessage(byte[] unsigned) { if (NativeLibsodium.crypto_sign_keypair(Convert.FromBase64String(ChaChaSigPublicKey), Convert.FromBase64String(ChaChaSigPrivateKey)) != 0) { throw new Exception("Wrong Key pair"); } byte[] buffer = new byte[unsigned.LongLength + 64]; long bufferLength = buffer.LongLength; int ret = NativeLibsodium.crypto_sign(buffer, ref bufferLength, unsigned, unsigned.LongLength, Convert.FromBase64String(ChaChaSigPrivateKey)); if (ret != 0) { throw new Exception("Error signing message."); } return(buffer); }