Hash et CSharp
De Banane Atomic
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Comparaison
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byte[] hash = null;
using (SHA512 shaM = new SHA512Managed())
{
hash = shaM.ComputeHash(Encoding.UTF8.GetBytes("password"));
}
var hashString = BitConverter.ToString(hash).Replace("-","");
if (hashString == "hash")
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Bit array to String
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byte[] hash;
string s = BitConverter.ToString(hash).Replace("-", "");
var sb = new StringBuilder(hash.Length * 2);
foreach (byte b in hash)
{
sb.AppendFormat("{0:x2}", b);
}
string s = sb.ToString();
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String to Bit array
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string s;
byte[] bytes = Encoding.UTF8.GetBytes(s);
int nbChars = s.Length;
byte[] bytes = new byte[nbChars / 2];
for (int i = 0; i < nbChars; i += 2)
{
bytes[i / 2] = Convert.ToByte(s.Substring(i, 2), 16);
}
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