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Encoder une chaine en SHA1 et hexa

2005-07-27 #code-snippets,#c-sharp

public static string SHA1_ComputeHexaHash (string text) {
// Gets the SHA1 hash for text
SHA1 sha1 = new SHA1CryptoServiceProvider();
byte[] data = Encoding.Default.GetBytes(text);
byte[] hash = sha1.ComputeHash(data);
// Transforms as hexa
string hexaHash = "";
foreach (byte b in hash) {
hexaHash += String.Format("{0:x2}", b);
}
// Returns SHA1 hexa hash
return hexaHash;
}