Difference between revisions of "Cryptographic Module"
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| valign='top' width='90' | '''Signatures''' | | valign='top' width='90' | '''Signatures''' | ||
− | |<code><b>crypto:hmac</b>($message as xs:string(), $secret-key as xs:string(), algorithm as xs:string()) as xs:string()</code> | + | |<code><b>crypto:hmac</b>($message as xs:string(), $secret-key as xs:string(), algorithm as xs:string()) as xs:string()</code><br/><code><b>crypto:hmac</b>($message as xs:string(), $secret-key as xs:string(), algorithm as xs:string(), $encoding as xs:string()) as xs:string()</code> |
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| valign='top' | '''Summary''' | | valign='top' | '''Summary''' | ||
− | | | + | |Creates a message authentication code via a cryptographic hash function and a secret key. $encoding must either be <code>hex</code>, <code>base64</code> or the empty string (default is <code>base64</code>) and specifies the encoding of the returned authentication code. |
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| valign='top' | '''Errors''' | | valign='top' | '''Errors''' | ||
|<b>?</b> | |<b>?</b> | ||
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Revision as of 14:21, 6 October 2011
The cryptographic module is based on an early draft of the EXPath Cryptographic Module and provides the following functionality:
- Creation of message authentication codes (HMAC)
- Creation and validation of an XML Digital Signature
- Encryption and decryption
crypto:hmac
Signatures | crypto:hmac($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.
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Errors | ? |