Hash Algorithms: SHA-1, HAVAL, MD2, MD5, SHA-256, SHA-384, SHA-512

How to create hashes (message digests) for strings.

Download Chilkat Crypt ActiveX

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
set crypt = Server.CreateObject("Chilkat.Crypt2")

'  Any string argument automatically begins the 30-day trial.
success = crypt.UnlockComponent("30-day trial")
If (success <> 1) Then
    Response.Write Server.HtmlEncode("Crypt component unlock failed") & "<br>"

End If

s = "The quick brown fox jumps over the lazy dog"

crypt.HashAlgorithm = "sha1"
crypt.EncodingMode = "hex"

'  Other possible EncodingMode settings are:
'  "quoted-printable", "base64", and "url"

hash = crypt.HashStringENC(s)
Response.Write Server.HtmlEncode("SHA1:") & "<br>"
Response.Write Server.HtmlEncode(hash) & "<br>"

'  Hash using MD2
crypt.HashAlgorithm = "md2"
hash = crypt.HashStringENC(s)
Response.Write Server.HtmlEncode("MD2:") & "<br>"
Response.Write Server.HtmlEncode(hash) & "<br>"

'  Hash using MD5
crypt.HashAlgorithm = "md5"
hash = crypt.HashStringENC(s)
Response.Write Server.HtmlEncode("MD5:") & "<br>"
Response.Write Server.HtmlEncode(hash) & "<br>"

'  Hash using SHA-256
crypt.HashAlgorithm = "sha256"
hash = crypt.HashStringENC(s)
Response.Write Server.HtmlEncode("SHA256:") & "<br>"
Response.Write Server.HtmlEncode(hash) & "<br>"

'  Hash using SHA-384
crypt.HashAlgorithm = "sha384"
hash = crypt.HashStringENC(s)
Response.Write Server.HtmlEncode("SHA384:") & "<br>"
Response.Write Server.HtmlEncode(hash) & "<br>"

'  Hash using SHA-512
crypt.HashAlgorithm = "sha512"
hash = crypt.HashStringENC(s)
Response.Write Server.HtmlEncode("SHA512:") & "<br>"
Response.Write Server.HtmlEncode(hash) & "<br>"

'  Hash using HAVAL
'  There are two additional properties relevant to HAVAL:
'  HavalRounds, and KeyLength.
'  HavalRounds can have values of 3, 4, or 5.
'  KeyLength can have values of 128, 160, 192, 224, or 256
crypt.HashAlgorithm = "haval"
crypt.HavalRounds = 5
crypt.KeyLength = 256
hash = crypt.HashStringENC(s)
Response.Write Server.HtmlEncode("Haval:") & "<br>"
Response.Write Server.HtmlEncode(hash) & "<br>"

'  Hashes for "The quick brown fox jumps over the lazy dog"

'  SHA1:
'  2FD4E1C67A2D28FCED849EE1BB76E7391B93EB12

'  MD2:
'  03D85A0D629D2C442E987525319FC471

'  MD5:
'  9E107D9D372BB6826BD81D3542A419D6

'  SHA256:
'  D7A8FBB307D7809469CA9ABCB0082E4F8D5651E46D3CDB762D02D0BF37C9E592

'  SHA384:
'  CA737F1014A48F4C0B6DD43CB177B0AFD9E5169367544C494011E3317DBF9A509CB1E5DC1E85A941BBEE3D7F2AFBC9B1

'  SHA512:
'  07E547D9586F6A73F73FBAC0435ED76951218FB7D0C8D788A309D785436BBB642E93A252A954F23912547D1E8A3B5ED6E1BFD7097821233FA0538F3DB854FEE6

'  Haval:
'  B89C551CDFE2E06DBD4CEA2BE1BC7D557416C58EBB4D07CBC94E49F710C55BE4

%>
</body>
</html>

Need a specific example? Send a request to support@chilkatsoft.com