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(Classic ASP) WPA Key Calculation from PassPhrase to HexDemonstrates how to calculate a WPA key from a passprhase and network SSID.
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <% ' This example assumes the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Crypt2") set crypt = Server.CreateObject("Chilkat.Crypt2") ' The "ps" is the WPA passphrase pw = "password" pwCharset = "ansi" ' Hash algorithms may be: sha1, md2, md5, etc. hashAlg = "sha1" ' Specify the SSID in hex: ' For example, if the SSID is "ABC", then the ' hex values for these us-ascii chars is "414243" ssidHex = "414243" ' The WPA key calculation will always use 4096 iterations. iterationCount = 4096 ' The WPA hex output should be 256 bits. outputBitLen = 256 ' Indicate that "hex" is to be returned. enc = "hex" wpaHexKey = crypt.Pbkdf2(pw,pwCharset,hashAlg,ssidHex,iterationCount,outputBitLen,enc) Response.Write "<pre>" & Server.HTMLEncode( wpaHexKey) & "</pre>" %> </body> </html> |
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