Difference between revisions of "Cryptographic Module"
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# Creation and validation of an XML Digital Signature | # Creation and validation of an XML Digital Signature | ||
# Encryption and decryption | # Encryption and decryption | ||
+ | The module is introduced with <font color='orangered'>Version 7.0</font> of BaseX. | ||
==crypto:hmac== | ==crypto:hmac== |
Revision as of 10:41, 7 October 2011
This module contains XQuery functions to perform cryptographic operations in XQuery. 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
The module is introduced with Version 7.0 of BaseX.
Contents
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(), $cryptographic-algorithm as xs:string()) as xs:string()
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Summary | ? |
Errors | ? |
crypto:generate-signature
Signatures | crypto:generate-signature($input-doc node(), $canonicalization-algorithm as xs:string(), $digest-algorithm as xs:string(), $signature-algorithm as xs:string(), $signature-namespace-prefix as xs:string(), $signature-type as xs:string()) as node() crypto:generate-signature($input-doc node(), $canonicalization-algorithm as xs:string(), $digest-algorithm as xs:string(), $signature-algorithm as xs:string(), $signature-namespace-prefix as xs:string(), $signature-type as xs:string(), $xpath-expression as xs:string()) as node() crypto:generate-signature($input-doc node(), $canonicalization-algorithm as xs:string(), $digest-algorithm as xs:string(), $signature-algorithm as xs:string(), $signature-namespace-prefix as xs:string(), $signature-type as xs:string(), $digital-certificate as node()) as node() crypto:generate-signature($input-doc node(), $canonicalization-algorithm as xs:string(), $digest-algorithm as xs:string(), $signature-algorithm as xs:string(), $signature-namespace-prefix as xs:string(), $signature-type as xs:string(), $xpath-expression as xs:string(), $digital-certificate as node()) as node()
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Summary | ? |
Errors | ? |
crypto:validate-signature
Signatures | crypto:validate-signature($input-doc as node()) as xs:boolean()
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Summary | ? |
Errors | ? |