42 lines
1.5 KiB
C#
42 lines
1.5 KiB
C#
// Copyright (c) Microsoft Corporation.
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// Licensed under the MIT License.
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using System;
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using System.Management.Automation.Internal;
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using System.Text;
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using Xunit;
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namespace PSTests.Parallel
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{
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public static class CryptoUntilsTests
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{
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[Fact]
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public static void TestSessionKeyExchange()
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{
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using (var cryptoClient = PSRSACryptoServiceProvider.GetRSACryptoServiceProviderForClient())
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using (var cryptoServer = PSRSACryptoServiceProvider.GetRSACryptoServiceProviderForServer())
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{
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// generate, export, import public key
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cryptoClient.GenerateKeyPair();
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// public key generated by client
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string publicKey = cryptoClient.GetPublicKeyAsBase64EncodedString();
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cryptoServer.ImportPublicKeyFromBase64EncodedString(publicKey); // sent to and imported by server
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// generate, export, import session key
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cryptoServer.GenerateSessionKey(); // server provides the session key?
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string sessionKey = cryptoServer.SafeExportSessionKey();
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cryptoClient.ImportSessionKeyFromBase64EncodedString(sessionKey);
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// encrypt
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byte[] plainText = Encoding.UTF8.GetBytes("here is a message");
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byte[] cipherText = cryptoClient.EncryptWithSessionKey(plainText);
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// decrypt
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byte[] decrypt = cryptoServer.DecryptWithSessionKey(cipherText);
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Assert.Equal(plainText, decrypt);
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}
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}
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}
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}
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