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Update rfc28981.cs example #9545

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15 changes: 4 additions & 11 deletions snippets/csharp/System.Security.Cryptography/Rfc2898DeriveBytes/Overview/rfc28981.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -25,13 +25,7 @@ public static void Main(string[] passwordargs)
//<SNIPPET6>
string pwd1 = passwordargs[0];
// Create a byte array to hold the random value.
byte[] salt1 = new byte[8];
using (RNGCryptoServiceProvider rngCsp = new
RNGCryptoServiceProvider())
{
// Fill the array with a random value.
rngCsp.GetBytes(salt1);
}
byte[] salt1 = RandomNumberGenerator.GetBytes(8);

//data1 can be a string or contents of a file.
string data1 = "Some test data";
Expand All @@ -43,9 +37,8 @@ public static void Main(string[] passwordargs)
try
{
//<SNIPPET4>
Rfc2898DeriveBytes k1 = new Rfc2898DeriveBytes(pwd1, salt1,
myIterations);
Rfc2898DeriveBytes k2 = new Rfc2898DeriveBytes(pwd1, salt1);
Rfc2898DeriveBytes k1 = new Rfc2898DeriveBytes(pwd1, salt1, myIterations, HashAlgorithmName.SHA256);
Rfc2898DeriveBytes k2 = new Rfc2898DeriveBytes(pwd1, salt1, myIterations, HashAlgorithmName.SHA256);
//</SNIPPET4>
// Encrypt the data.
Aes encAlg = Aes.Create();
Expand Down Expand Up @@ -98,4 +91,4 @@ public static void Main(string[] passwordargs)
}
}
}
//</SNIPPET1>
//</SNIPPET1>