Cryptographic Module
Revision as of 15:37, 6 October 2011 by Lukas.kircher (talk | contribs)
The cryptographic module is based on an early draft of the EXPath Cryptographic Module and provides the following functionality:
- Creation of message authentication codes (HMAC)
- Creation and validation of an XML Digital Signature
- Encryption and decryption
crypto:hmac
Signatures | crypto:hmac($message as xs:string(), $secret-key as xs:string(), algorithm as xs:string()) as xs:string() crypto:hmac($message as xs:string(), $secret-key as xs:string(), algorithm as xs:string(), $encoding as xs:string()) as xs:string()
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Summary | Creates a message authentication code via a cryptographic hash function and a secret key. $encoding must either be hex , base64 or the empty string (default is base64 ) and specifies the encoding of the returned authentication code.$algorithm describes the hash algorithm which is used for encryption. Currently supported are md5 , sha1 , sha256 , sha384 , sha512 .
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Errors | ? |
crypto:encrypt
Signatures | crypto:encrypt($input as xs:string(), $encryption-type as xs:string(), $secret-key as xs:string(), $cryptographic-algorithm as xs:string()) as xs:string()
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Summary | ? |
Errors | ? |
crypto:decrypt
Signatures | crypto:decrypt($input as xs:string(), $decryption-type as xs:string(), $secret-key as xs:string(), $cryptographic-algorithm as xs:string()) as xs:string()
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Summary | ? |
Errors | ? |